DELETED server/3rdparty/cJSON.c Index: server/3rdparty/cJSON.c ================================================================== --- server/3rdparty/cJSON.c +++ /dev/null @@ -1,2932 +0,0 @@ -/* - Copyright (c) 2009-2017 Dave Gamble and cJSON contributors - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to deal - in the Software without restriction, including without limitation the rights - to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in - all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - THE SOFTWARE. -*/ - -/* cJSON */ -/* JSON parser in C. */ - -/* disable warnings about old C89 functions in MSVC */ -#if !defined(_CRT_SECURE_NO_DEPRECATE) && defined(_MSC_VER) -#define _CRT_SECURE_NO_DEPRECATE -#endif - -#ifdef __GNUC__ -#pragma GCC visibility push(default) -#endif -#if defined(_MSC_VER) -#pragma warning (push) -/* disable warning about single line comments in system headers */ -#pragma warning (disable : 4001) -#endif - -#include -#include -#include -#include -#include -#include - -#ifdef ENABLE_LOCALES -#include -#endif - -#if defined(_MSC_VER) -#pragma warning (pop) -#endif -#ifdef __GNUC__ -#pragma GCC visibility pop -#endif - -#include "cJSON.h" - -/* define our own boolean type */ -#define true ((cJSON_bool)1) -#define false ((cJSON_bool)0) - -typedef struct { - const unsigned char *json; - size_t position; -} error; -static error global_error = { NULL, 0 }; - -CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void) -{ - return (const char*) (global_error.json + global_error.position); -} - -CJSON_PUBLIC(char *) cJSON_GetStringValue(cJSON *item) { - if (!cJSON_IsString(item)) { - return NULL; - } - - return item->valuestring; -} - -/* This is a safeguard to prevent copy-pasters from using incompatible C and header files */ -#if (CJSON_VERSION_MAJOR != 1) || (CJSON_VERSION_MINOR != 7) || (CJSON_VERSION_PATCH != 7) - #error cJSON.h and cJSON.c have different versions. Make sure that both have the same. -#endif - -CJSON_PUBLIC(const char*) cJSON_Version(void) -{ - static char version[15]; - sprintf(version, "%i.%i.%i", CJSON_VERSION_MAJOR, CJSON_VERSION_MINOR, CJSON_VERSION_PATCH); - - return version; -} - -/* Case insensitive string comparison, doesn't consider two NULL pointers equal though */ -static int case_insensitive_strcmp(const unsigned char *string1, const unsigned char *string2) -{ - if ((string1 == NULL) || (string2 == NULL)) - { - return 1; - } - - if (string1 == string2) - { - return 0; - } - - for(; tolower(*string1) == tolower(*string2); (void)string1++, string2++) - { - if (*string1 == '\0') - { - return 0; - } - } - - return tolower(*string1) - tolower(*string2); -} - -typedef struct internal_hooks -{ - void *(*allocate)(size_t size); - void (*deallocate)(void *pointer); - void *(*reallocate)(void *pointer, size_t size); -} internal_hooks; - -#if defined(_MSC_VER) -/* work around MSVC error C2322: '...' address of dillimport '...' is not static */ -static void *internal_malloc(size_t size) -{ - return malloc(size); -} -static void internal_free(void *pointer) -{ - free(pointer); -} -static void *internal_realloc(void *pointer, size_t size) -{ - return realloc(pointer, size); -} -#else -#define internal_malloc malloc -#define internal_free free -#define internal_realloc realloc -#endif - -static internal_hooks global_hooks = { internal_malloc, internal_free, internal_realloc }; - -static unsigned char* cJSON_strdup(const unsigned char* string, const internal_hooks * const hooks) -{ - size_t length = 0; - unsigned char *copy = NULL; - - if (string == NULL) - { - return NULL; - } - - length = strlen((const char*)string) + sizeof(""); - copy = (unsigned char*)hooks->allocate(length); - if (copy == NULL) - { - return NULL; - } - memcpy(copy, string, length); - - return copy; -} - -CJSON_PUBLIC(void) cJSON_InitHooks(cJSON_Hooks* hooks) -{ - if (hooks == NULL) - { - /* Reset hooks */ - global_hooks.allocate = malloc; - global_hooks.deallocate = free; - global_hooks.reallocate = realloc; - return; - } - - global_hooks.allocate = malloc; - if (hooks->malloc_fn != NULL) - { - global_hooks.allocate = hooks->malloc_fn; - } - - global_hooks.deallocate = free; - if (hooks->free_fn != NULL) - { - global_hooks.deallocate = hooks->free_fn; - } - - /* use realloc only if both free and malloc are used */ - global_hooks.reallocate = NULL; - if ((global_hooks.allocate == malloc) && (global_hooks.deallocate == free)) - { - global_hooks.reallocate = realloc; - } -} - -/* Internal constructor. */ -static cJSON *cJSON_New_Item(const internal_hooks * const hooks) -{ - cJSON* node = (cJSON*)hooks->allocate(sizeof(cJSON)); - if (node) - { - memset(node, '\0', sizeof(cJSON)); - } - - return node; -} - -/* Delete a cJSON structure. */ -CJSON_PUBLIC(void) cJSON_Delete(cJSON *item) -{ - cJSON *next = NULL; - while (item != NULL) - { - next = item->next; - if (!(item->type & cJSON_IsReference) && (item->child != NULL)) - { - cJSON_Delete(item->child); - } - if (!(item->type & cJSON_IsReference) && (item->valuestring != NULL)) - { - global_hooks.deallocate(item->valuestring); - } - if (!(item->type & cJSON_StringIsConst) && (item->string != NULL)) - { - global_hooks.deallocate(item->string); - } - global_hooks.deallocate(item); - item = next; - } -} - -/* get the decimal point character of the current locale */ -static unsigned char get_decimal_point(void) -{ -#ifdef ENABLE_LOCALES - struct lconv *lconv = localeconv(); - return (unsigned char) lconv->decimal_point[0]; -#else - return '.'; -#endif -} - -typedef struct -{ - const unsigned char *content; - size_t length; - size_t offset; - size_t depth; /* How deeply nested (in arrays/objects) is the input at the current offset. */ - internal_hooks hooks; -} parse_buffer; - -/* check if the given size is left to read in a given parse buffer (starting with 1) */ -#define can_read(buffer, size) ((buffer != NULL) && (((buffer)->offset + size) <= (buffer)->length)) -/* check if the buffer can be accessed at the given index (starting with 0) */ -#define can_access_at_index(buffer, index) ((buffer != NULL) && (((buffer)->offset + index) < (buffer)->length)) -#define cannot_access_at_index(buffer, index) (!can_access_at_index(buffer, index)) -/* get a pointer to the buffer at the position */ -#define buffer_at_offset(buffer) ((buffer)->content + (buffer)->offset) - -/* Parse the input text to generate a number, and populate the result into item. */ -static cJSON_bool parse_number(cJSON * const item, parse_buffer * const input_buffer) -{ - double number = 0; - unsigned char *after_end = NULL; - unsigned char number_c_string[64]; - unsigned char decimal_point = get_decimal_point(); - size_t i = 0; - - if ((input_buffer == NULL) || (input_buffer->content == NULL)) - { - return false; - } - - /* copy the number into a temporary buffer and replace '.' with the decimal point - * of the current locale (for strtod) - * This also takes care of '\0' not necessarily being available for marking the end of the input */ - for (i = 0; (i < (sizeof(number_c_string) - 1)) && can_access_at_index(input_buffer, i); i++) - { - switch (buffer_at_offset(input_buffer)[i]) - { - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - case '+': - case '-': - case 'e': - case 'E': - number_c_string[i] = buffer_at_offset(input_buffer)[i]; - break; - - case '.': - number_c_string[i] = decimal_point; - break; - - default: - goto loop_end; - } - } -loop_end: - number_c_string[i] = '\0'; - - number = strtod((const char*)number_c_string, (char**)&after_end); - if (number_c_string == after_end) - { - return false; /* parse_error */ - } - - item->valuedouble = number; - - /* use saturation in case of overflow */ - if (number >= INT_MAX) - { - item->valueint = INT_MAX; - } - else if (number <= INT_MIN) - { - item->valueint = INT_MIN; - } - else - { - item->valueint = (int)number; - } - - item->type = cJSON_Number; - - input_buffer->offset += (size_t)(after_end - number_c_string); - return true; -} - -/* don't ask me, but the original cJSON_SetNumberValue returns an integer or double */ -CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number) -{ - if (number >= INT_MAX) - { - object->valueint = INT_MAX; - } - else if (number <= INT_MIN) - { - object->valueint = INT_MIN; - } - else - { - object->valueint = (int)number; - } - - return object->valuedouble = number; -} - -typedef struct -{ - unsigned char *buffer; - size_t length; - size_t offset; - size_t depth; /* current nesting depth (for formatted printing) */ - cJSON_bool noalloc; - cJSON_bool format; /* is this print a formatted print */ - internal_hooks hooks; -} printbuffer; - -/* realloc printbuffer if necessary to have at least "needed" bytes more */ -static unsigned char* ensure(printbuffer * const p, size_t needed) -{ - unsigned char *newbuffer = NULL; - size_t newsize = 0; - - if ((p == NULL) || (p->buffer == NULL)) - { - return NULL; - } - - if ((p->length > 0) && (p->offset >= p->length)) - { - /* make sure that offset is valid */ - return NULL; - } - - if (needed > INT_MAX) - { - /* sizes bigger than INT_MAX are currently not supported */ - return NULL; - } - - needed += p->offset + 1; - if (needed <= p->length) - { - return p->buffer + p->offset; - } - - if (p->noalloc) { - return NULL; - } - - /* calculate new buffer size */ - if (needed > (INT_MAX / 2)) - { - /* overflow of int, use INT_MAX if possible */ - if (needed <= INT_MAX) - { - newsize = INT_MAX; - } - else - { - return NULL; - } - } - else - { - newsize = needed * 2; - } - - if (p->hooks.reallocate != NULL) - { - /* reallocate with realloc if available */ - newbuffer = (unsigned char*)p->hooks.reallocate(p->buffer, newsize); - if (newbuffer == NULL) - { - p->hooks.deallocate(p->buffer); - p->length = 0; - p->buffer = NULL; - - return NULL; - } - } - else - { - /* otherwise reallocate manually */ - newbuffer = (unsigned char*)p->hooks.allocate(newsize); - if (!newbuffer) - { - p->hooks.deallocate(p->buffer); - p->length = 0; - p->buffer = NULL; - - return NULL; - } - if (newbuffer) - { - memcpy(newbuffer, p->buffer, p->offset + 1); - } - p->hooks.deallocate(p->buffer); - } - p->length = newsize; - p->buffer = newbuffer; - - return newbuffer + p->offset; -} - -/* calculate the new length of the string in a printbuffer and update the offset */ -static void update_offset(printbuffer * const buffer) -{ - const unsigned char *buffer_pointer = NULL; - if ((buffer == NULL) || (buffer->buffer == NULL)) - { - return; - } - buffer_pointer = buffer->buffer + buffer->offset; - - buffer->offset += strlen((const char*)buffer_pointer); -} - -/* Render the number nicely from the given item into a string. */ -static cJSON_bool print_number(const cJSON * const item, printbuffer * const output_buffer) -{ - unsigned char *output_pointer = NULL; - double d = item->valuedouble; - int length = 0; - size_t i = 0; - unsigned char number_buffer[26]; /* temporary buffer to print the number into */ - unsigned char decimal_point = get_decimal_point(); - double test; - - if (output_buffer == NULL) - { - return false; - } - - /* This checks for NaN and Infinity */ - if ((d * 0) != 0) - { - length = sprintf((char*)number_buffer, "null"); - } - else - { - /* Try 15 decimal places of precision to avoid nonsignificant nonzero digits */ - length = sprintf((char*)number_buffer, "%1.15g", d); - - /* Check whether the original double can be recovered */ - if ((sscanf((char*)number_buffer, "%lg", &test) != 1) || ((double)test != d)) - { - /* If not, print with 17 decimal places of precision */ - length = sprintf((char*)number_buffer, "%1.17g", d); - } - } - - /* sprintf failed or buffer overrun occured */ - if ((length < 0) || (length > (int)(sizeof(number_buffer) - 1))) - { - return false; - } - - /* reserve appropriate space in the output */ - output_pointer = ensure(output_buffer, (size_t)length + sizeof("")); - if (output_pointer == NULL) - { - return false; - } - - /* copy the printed number to the output and replace locale - * dependent decimal point with '.' */ - for (i = 0; i < ((size_t)length); i++) - { - if (number_buffer[i] == decimal_point) - { - output_pointer[i] = '.'; - continue; - } - - output_pointer[i] = number_buffer[i]; - } - output_pointer[i] = '\0'; - - output_buffer->offset += (size_t)length; - - return true; -} - -/* parse 4 digit hexadecimal number */ -static unsigned parse_hex4(const unsigned char * const input) -{ - unsigned int h = 0; - size_t i = 0; - - for (i = 0; i < 4; i++) - { - /* parse digit */ - if ((input[i] >= '0') && (input[i] <= '9')) - { - h += (unsigned int) input[i] - '0'; - } - else if ((input[i] >= 'A') && (input[i] <= 'F')) - { - h += (unsigned int) 10 + input[i] - 'A'; - } - else if ((input[i] >= 'a') && (input[i] <= 'f')) - { - h += (unsigned int) 10 + input[i] - 'a'; - } - else /* invalid */ - { - return 0; - } - - if (i < 3) - { - /* shift left to make place for the next nibble */ - h = h << 4; - } - } - - return h; -} - -/* converts a UTF-16 literal to UTF-8 - * A literal can be one or two sequences of the form \uXXXX */ -static unsigned char utf16_literal_to_utf8(const unsigned char * const input_pointer, const unsigned char * const input_end, unsigned char **output_pointer) -{ - long unsigned int codepoint = 0; - unsigned int first_code = 0; - const unsigned char *first_sequence = input_pointer; - unsigned char utf8_length = 0; - unsigned char utf8_position = 0; - unsigned char sequence_length = 0; - unsigned char first_byte_mark = 0; - - if ((input_end - first_sequence) < 6) - { - /* input ends unexpectedly */ - goto fail; - } - - /* get the first utf16 sequence */ - first_code = parse_hex4(first_sequence + 2); - - /* check that the code is valid */ - if (((first_code >= 0xDC00) && (first_code <= 0xDFFF))) - { - goto fail; - } - - /* UTF16 surrogate pair */ - if ((first_code >= 0xD800) && (first_code <= 0xDBFF)) - { - const unsigned char *second_sequence = first_sequence + 6; - unsigned int second_code = 0; - sequence_length = 12; /* \uXXXX\uXXXX */ - - if ((input_end - second_sequence) < 6) - { - /* input ends unexpectedly */ - goto fail; - } - - if ((second_sequence[0] != '\\') || (second_sequence[1] != 'u')) - { - /* missing second half of the surrogate pair */ - goto fail; - } - - /* get the second utf16 sequence */ - second_code = parse_hex4(second_sequence + 2); - /* check that the code is valid */ - if ((second_code < 0xDC00) || (second_code > 0xDFFF)) - { - /* invalid second half of the surrogate pair */ - goto fail; - } - - - /* calculate the unicode codepoint from the surrogate pair */ - codepoint = 0x10000 + (((first_code & 0x3FF) << 10) | (second_code & 0x3FF)); - } - else - { - sequence_length = 6; /* \uXXXX */ - codepoint = first_code; - } - - /* encode as UTF-8 - * takes at maximum 4 bytes to encode: - * 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx */ - if (codepoint < 0x80) - { - /* normal ascii, encoding 0xxxxxxx */ - utf8_length = 1; - } - else if (codepoint < 0x800) - { - /* two bytes, encoding 110xxxxx 10xxxxxx */ - utf8_length = 2; - first_byte_mark = 0xC0; /* 11000000 */ - } - else if (codepoint < 0x10000) - { - /* three bytes, encoding 1110xxxx 10xxxxxx 10xxxxxx */ - utf8_length = 3; - first_byte_mark = 0xE0; /* 11100000 */ - } - else if (codepoint <= 0x10FFFF) - { - /* four bytes, encoding 1110xxxx 10xxxxxx 10xxxxxx 10xxxxxx */ - utf8_length = 4; - first_byte_mark = 0xF0; /* 11110000 */ - } - else - { - /* invalid unicode codepoint */ - goto fail; - } - - /* encode as utf8 */ - for (utf8_position = (unsigned char)(utf8_length - 1); utf8_position > 0; utf8_position--) - { - /* 10xxxxxx */ - (*output_pointer)[utf8_position] = (unsigned char)((codepoint | 0x80) & 0xBF); - codepoint >>= 6; - } - /* encode first byte */ - if (utf8_length > 1) - { - (*output_pointer)[0] = (unsigned char)((codepoint | first_byte_mark) & 0xFF); - } - else - { - (*output_pointer)[0] = (unsigned char)(codepoint & 0x7F); - } - - *output_pointer += utf8_length; - - return sequence_length; - -fail: - return 0; -} - -/* Parse the input text into an unescaped cinput, and populate item. */ -static cJSON_bool parse_string(cJSON * const item, parse_buffer * const input_buffer) -{ - const unsigned char *input_pointer = buffer_at_offset(input_buffer) + 1; - const unsigned char *input_end = buffer_at_offset(input_buffer) + 1; - unsigned char *output_pointer = NULL; - unsigned char *output = NULL; - - /* not a string */ - if (buffer_at_offset(input_buffer)[0] != '\"') - { - goto fail; - } - - { - /* calculate approximate size of the output (overestimate) */ - size_t allocation_length = 0; - size_t skipped_bytes = 0; - while (((size_t)(input_end - input_buffer->content) < input_buffer->length) && (*input_end != '\"')) - { - /* is escape sequence */ - if (input_end[0] == '\\') - { - if ((size_t)(input_end + 1 - input_buffer->content) >= input_buffer->length) - { - /* prevent buffer overflow when last input character is a backslash */ - goto fail; - } - skipped_bytes++; - input_end++; - } - input_end++; - } - if (((size_t)(input_end - input_buffer->content) >= input_buffer->length) || (*input_end != '\"')) - { - goto fail; /* string ended unexpectedly */ - } - - /* This is at most how much we need for the output */ - allocation_length = (size_t) (input_end - buffer_at_offset(input_buffer)) - skipped_bytes; - output = (unsigned char*)input_buffer->hooks.allocate(allocation_length + sizeof("")); - if (output == NULL) - { - goto fail; /* allocation failure */ - } - } - - output_pointer = output; - /* loop through the string literal */ - while (input_pointer < input_end) - { - if (*input_pointer != '\\') - { - *output_pointer++ = *input_pointer++; - } - /* escape sequence */ - else - { - unsigned char sequence_length = 2; - if ((input_end - input_pointer) < 1) - { - goto fail; - } - - switch (input_pointer[1]) - { - case 'b': - *output_pointer++ = '\b'; - break; - case 'f': - *output_pointer++ = '\f'; - break; - case 'n': - *output_pointer++ = '\n'; - break; - case 'r': - *output_pointer++ = '\r'; - break; - case 't': - *output_pointer++ = '\t'; - break; - case '\"': - case '\\': - case '/': - *output_pointer++ = input_pointer[1]; - break; - - /* UTF-16 literal */ - case 'u': - sequence_length = utf16_literal_to_utf8(input_pointer, input_end, &output_pointer); - if (sequence_length == 0) - { - /* failed to convert UTF16-literal to UTF-8 */ - goto fail; - } - break; - - default: - goto fail; - } - input_pointer += sequence_length; - } - } - - /* zero terminate the output */ - *output_pointer = '\0'; - - item->type = cJSON_String; - item->valuestring = (char*)output; - - input_buffer->offset = (size_t) (input_end - input_buffer->content); - input_buffer->offset++; - - return true; - -fail: - if (output != NULL) - { - input_buffer->hooks.deallocate(output); - } - - if (input_pointer != NULL) - { - input_buffer->offset = (size_t)(input_pointer - input_buffer->content); - } - - return false; -} - -/* Render the cstring provided to an escaped version that can be printed. */ -static cJSON_bool print_string_ptr(const unsigned char * const input, printbuffer * const output_buffer) -{ - const unsigned char *input_pointer = NULL; - unsigned char *output = NULL; - unsigned char *output_pointer = NULL; - size_t output_length = 0; - /* numbers of additional characters needed for escaping */ - size_t escape_characters = 0; - - if (output_buffer == NULL) - { - return false; - } - - /* empty string */ - if (input == NULL) - { - output = ensure(output_buffer, sizeof("\"\"")); - if (output == NULL) - { - return false; - } - strcpy((char*)output, "\"\""); - - return true; - } - - /* set "flag" to 1 if something needs to be escaped */ - for (input_pointer = input; *input_pointer; input_pointer++) - { - switch (*input_pointer) - { - case '\"': - case '\\': - case '\b': - case '\f': - case '\n': - case '\r': - case '\t': - /* one character escape sequence */ - escape_characters++; - break; - default: - if (*input_pointer < 32) - { - /* UTF-16 escape sequence uXXXX */ - escape_characters += 5; - } - break; - } - } - output_length = (size_t)(input_pointer - input) + escape_characters; - - output = ensure(output_buffer, output_length + sizeof("\"\"")); - if (output == NULL) - { - return false; - } - - /* no characters have to be escaped */ - if (escape_characters == 0) - { - output[0] = '\"'; - memcpy(output + 1, input, output_length); - output[output_length + 1] = '\"'; - output[output_length + 2] = '\0'; - - return true; - } - - output[0] = '\"'; - output_pointer = output + 1; - /* copy the string */ - for (input_pointer = input; *input_pointer != '\0'; (void)input_pointer++, output_pointer++) - { - if ((*input_pointer > 31) && (*input_pointer != '\"') && (*input_pointer != '\\')) - { - /* normal character, copy */ - *output_pointer = *input_pointer; - } - else - { - /* character needs to be escaped */ - *output_pointer++ = '\\'; - switch (*input_pointer) - { - case '\\': - *output_pointer = '\\'; - break; - case '\"': - *output_pointer = '\"'; - break; - case '\b': - *output_pointer = 'b'; - break; - case '\f': - *output_pointer = 'f'; - break; - case '\n': - *output_pointer = 'n'; - break; - case '\r': - *output_pointer = 'r'; - break; - case '\t': - *output_pointer = 't'; - break; - default: - /* escape and print as unicode codepoint */ - sprintf((char*)output_pointer, "u%04x", *input_pointer); - output_pointer += 4; - break; - } - } - } - output[output_length + 1] = '\"'; - output[output_length + 2] = '\0'; - - return true; -} - -/* Invoke print_string_ptr (which is useful) on an item. */ -static cJSON_bool print_string(const cJSON * const item, printbuffer * const p) -{ - return print_string_ptr((unsigned char*)item->valuestring, p); -} - -/* Predeclare these prototypes. */ -static cJSON_bool parse_value(cJSON * const item, parse_buffer * const input_buffer); -static cJSON_bool print_value(const cJSON * const item, printbuffer * const output_buffer); -static cJSON_bool parse_array(cJSON * const item, parse_buffer * const input_buffer); -static cJSON_bool print_array(const cJSON * const item, printbuffer * const output_buffer); -static cJSON_bool parse_object(cJSON * const item, parse_buffer * const input_buffer); -static cJSON_bool print_object(const cJSON * const item, printbuffer * const output_buffer); - -/* Utility to jump whitespace and cr/lf */ -static parse_buffer *buffer_skip_whitespace(parse_buffer * const buffer) -{ - if ((buffer == NULL) || (buffer->content == NULL)) - { - return NULL; - } - - while (can_access_at_index(buffer, 0) && (buffer_at_offset(buffer)[0] <= 32)) - { - buffer->offset++; - } - - if (buffer->offset == buffer->length) - { - buffer->offset--; - } - - return buffer; -} - -/* skip the UTF-8 BOM (byte order mark) if it is at the beginning of a buffer */ -static parse_buffer *skip_utf8_bom(parse_buffer * const buffer) -{ - if ((buffer == NULL) || (buffer->content == NULL) || (buffer->offset != 0)) - { - return NULL; - } - - if (can_access_at_index(buffer, 4) && (strncmp((const char*)buffer_at_offset(buffer), "\xEF\xBB\xBF", 3) == 0)) - { - buffer->offset += 3; - } - - return buffer; -} - -/* Parse an object - create a new root, and populate. */ -CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_bool require_null_terminated) -{ - parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } }; - cJSON *item = NULL; - - /* reset error position */ - global_error.json = NULL; - global_error.position = 0; - - if (value == NULL) - { - goto fail; - } - - buffer.content = (const unsigned char*)value; - buffer.length = strlen((const char*)value) + sizeof(""); - buffer.offset = 0; - buffer.hooks = global_hooks; - - item = cJSON_New_Item(&global_hooks); - if (item == NULL) /* memory fail */ - { - goto fail; - } - - if (!parse_value(item, buffer_skip_whitespace(skip_utf8_bom(&buffer)))) - { - /* parse failure. ep is set. */ - goto fail; - } - - /* if we require null-terminated JSON without appended garbage, skip and then check for a null terminator */ - if (require_null_terminated) - { - buffer_skip_whitespace(&buffer); - if ((buffer.offset >= buffer.length) || buffer_at_offset(&buffer)[0] != '\0') - { - goto fail; - } - } - if (return_parse_end) - { - *return_parse_end = (const char*)buffer_at_offset(&buffer); - } - - return item; - -fail: - if (item != NULL) - { - cJSON_Delete(item); - } - - if (value != NULL) - { - error local_error; - local_error.json = (const unsigned char*)value; - local_error.position = 0; - - if (buffer.offset < buffer.length) - { - local_error.position = buffer.offset; - } - else if (buffer.length > 0) - { - local_error.position = buffer.length - 1; - } - - if (return_parse_end != NULL) - { - *return_parse_end = (const char*)local_error.json + local_error.position; - } - - global_error = local_error; - } - - return NULL; -} - -/* Default options for cJSON_Parse */ -CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value) -{ - return cJSON_ParseWithOpts(value, 0, 0); -} - -#define cjson_min(a, b) ((a < b) ? a : b) - -static unsigned char *print(const cJSON * const item, cJSON_bool format, const internal_hooks * const hooks) -{ - static const size_t default_buffer_size = 256; - printbuffer buffer[1]; - unsigned char *printed = NULL; - - memset(buffer, 0, sizeof(buffer)); - - /* create buffer */ - buffer->buffer = (unsigned char*) hooks->allocate(default_buffer_size); - buffer->length = default_buffer_size; - buffer->format = format; - buffer->hooks = *hooks; - if (buffer->buffer == NULL) - { - goto fail; - } - - /* print the value */ - if (!print_value(item, buffer)) - { - goto fail; - } - update_offset(buffer); - - /* check if reallocate is available */ - if (hooks->reallocate != NULL) - { - printed = (unsigned char*) hooks->reallocate(buffer->buffer, buffer->offset + 1); - if (printed == NULL) { - goto fail; - } - buffer->buffer = NULL; - } - else /* otherwise copy the JSON over to a new buffer */ - { - printed = (unsigned char*) hooks->allocate(buffer->offset + 1); - if (printed == NULL) - { - goto fail; - } - memcpy(printed, buffer->buffer, cjson_min(buffer->length, buffer->offset + 1)); - printed[buffer->offset] = '\0'; /* just to be sure */ - - /* free the buffer */ - hooks->deallocate(buffer->buffer); - } - - return printed; - -fail: - if (buffer->buffer != NULL) - { - hooks->deallocate(buffer->buffer); - } - - if (printed != NULL) - { - hooks->deallocate(printed); - } - - return NULL; -} - -/* Render a cJSON item/entity/structure to text. */ -CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item) -{ - return (char*)print(item, true, &global_hooks); -} - -CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item) -{ - return (char*)print(item, false, &global_hooks); -} - -CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_bool fmt) -{ - printbuffer p = { 0, 0, 0, 0, 0, 0, { 0, 0, 0 } }; - - if (prebuffer < 0) - { - return NULL; - } - - p.buffer = (unsigned char*)global_hooks.allocate((size_t)prebuffer); - if (!p.buffer) - { - return NULL; - } - - p.length = (size_t)prebuffer; - p.offset = 0; - p.noalloc = false; - p.format = fmt; - p.hooks = global_hooks; - - if (!print_value(item, &p)) - { - global_hooks.deallocate(p.buffer); - return NULL; - } - - return (char*)p.buffer; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_PrintPreallocated(cJSON *item, char *buf, const int len, const cJSON_bool fmt) -{ - printbuffer p = { 0, 0, 0, 0, 0, 0, { 0, 0, 0 } }; - - if ((len < 0) || (buf == NULL)) - { - return false; - } - - p.buffer = (unsigned char*)buf; - p.length = (size_t)len; - p.offset = 0; - p.noalloc = true; - p.format = fmt; - p.hooks = global_hooks; - - return print_value(item, &p); -} - -/* Parser core - when encountering text, process appropriately. */ -static cJSON_bool parse_value(cJSON * const item, parse_buffer * const input_buffer) -{ - if ((input_buffer == NULL) || (input_buffer->content == NULL)) - { - return false; /* no input */ - } - - /* parse the different types of values */ - /* null */ - if (can_read(input_buffer, 4) && (strncmp((const char*)buffer_at_offset(input_buffer), "null", 4) == 0)) - { - item->type = cJSON_NULL; - input_buffer->offset += 4; - return true; - } - /* false */ - if (can_read(input_buffer, 5) && (strncmp((const char*)buffer_at_offset(input_buffer), "false", 5) == 0)) - { - item->type = cJSON_False; - input_buffer->offset += 5; - return true; - } - /* true */ - if (can_read(input_buffer, 4) && (strncmp((const char*)buffer_at_offset(input_buffer), "true", 4) == 0)) - { - item->type = cJSON_True; - item->valueint = 1; - input_buffer->offset += 4; - return true; - } - /* string */ - if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '\"')) - { - return parse_string(item, input_buffer); - } - /* number */ - if (can_access_at_index(input_buffer, 0) && ((buffer_at_offset(input_buffer)[0] == '-') || ((buffer_at_offset(input_buffer)[0] >= '0') && (buffer_at_offset(input_buffer)[0] <= '9')))) - { - return parse_number(item, input_buffer); - } - /* array */ - if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '[')) - { - return parse_array(item, input_buffer); - } - /* object */ - if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '{')) - { - return parse_object(item, input_buffer); - } - - return false; -} - -/* Render a value to text. */ -static cJSON_bool print_value(const cJSON * const item, printbuffer * const output_buffer) -{ - unsigned char *output = NULL; - - if ((item == NULL) || (output_buffer == NULL)) - { - return false; - } - - switch ((item->type) & 0xFF) - { - case cJSON_NULL: - output = ensure(output_buffer, 5); - if (output == NULL) - { - return false; - } - strcpy((char*)output, "null"); - return true; - - case cJSON_False: - output = ensure(output_buffer, 6); - if (output == NULL) - { - return false; - } - strcpy((char*)output, "false"); - return true; - - case cJSON_True: - output = ensure(output_buffer, 5); - if (output == NULL) - { - return false; - } - strcpy((char*)output, "true"); - return true; - - case cJSON_Number: - return print_number(item, output_buffer); - - case cJSON_Raw: - { - size_t raw_length = 0; - if (item->valuestring == NULL) - { - return false; - } - - raw_length = strlen(item->valuestring) + sizeof(""); - output = ensure(output_buffer, raw_length); - if (output == NULL) - { - return false; - } - memcpy(output, item->valuestring, raw_length); - return true; - } - - case cJSON_String: - return print_string(item, output_buffer); - - case cJSON_Array: - return print_array(item, output_buffer); - - case cJSON_Object: - return print_object(item, output_buffer); - - default: - return false; - } -} - -/* Build an array from input text. */ -static cJSON_bool parse_array(cJSON * const item, parse_buffer * const input_buffer) -{ - cJSON *head = NULL; /* head of the linked list */ - cJSON *current_item = NULL; - - if (input_buffer->depth >= CJSON_NESTING_LIMIT) - { - return false; /* to deeply nested */ - } - input_buffer->depth++; - - if (buffer_at_offset(input_buffer)[0] != '[') - { - /* not an array */ - goto fail; - } - - input_buffer->offset++; - buffer_skip_whitespace(input_buffer); - if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == ']')) - { - /* empty array */ - goto success; - } - - /* check if we skipped to the end of the buffer */ - if (cannot_access_at_index(input_buffer, 0)) - { - input_buffer->offset--; - goto fail; - } - - /* step back to character in front of the first element */ - input_buffer->offset--; - /* loop through the comma separated array elements */ - do - { - /* allocate next item */ - cJSON *new_item = cJSON_New_Item(&(input_buffer->hooks)); - if (new_item == NULL) - { - goto fail; /* allocation failure */ - } - - /* attach next item to list */ - if (head == NULL) - { - /* start the linked list */ - current_item = head = new_item; - } - else - { - /* add to the end and advance */ - current_item->next = new_item; - new_item->prev = current_item; - current_item = new_item; - } - - /* parse next value */ - input_buffer->offset++; - buffer_skip_whitespace(input_buffer); - if (!parse_value(current_item, input_buffer)) - { - goto fail; /* failed to parse value */ - } - buffer_skip_whitespace(input_buffer); - } - while (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == ',')); - - if (cannot_access_at_index(input_buffer, 0) || buffer_at_offset(input_buffer)[0] != ']') - { - goto fail; /* expected end of array */ - } - -success: - input_buffer->depth--; - - item->type = cJSON_Array; - item->child = head; - - input_buffer->offset++; - - return true; - -fail: - if (head != NULL) - { - cJSON_Delete(head); - } - - return false; -} - -/* Render an array to text */ -static cJSON_bool print_array(const cJSON * const item, printbuffer * const output_buffer) -{ - unsigned char *output_pointer = NULL; - size_t length = 0; - cJSON *current_element = item->child; - - if (output_buffer == NULL) - { - return false; - } - - /* Compose the output array. */ - /* opening square bracket */ - output_pointer = ensure(output_buffer, 1); - if (output_pointer == NULL) - { - return false; - } - - *output_pointer = '['; - output_buffer->offset++; - output_buffer->depth++; - - while (current_element != NULL) - { - if (!print_value(current_element, output_buffer)) - { - return false; - } - update_offset(output_buffer); - if (current_element->next) - { - length = (size_t) (output_buffer->format ? 2 : 1); - output_pointer = ensure(output_buffer, length + 1); - if (output_pointer == NULL) - { - return false; - } - *output_pointer++ = ','; - if(output_buffer->format) - { - *output_pointer++ = ' '; - } - *output_pointer = '\0'; - output_buffer->offset += length; - } - current_element = current_element->next; - } - - output_pointer = ensure(output_buffer, 2); - if (output_pointer == NULL) - { - return false; - } - *output_pointer++ = ']'; - *output_pointer = '\0'; - output_buffer->depth--; - - return true; -} - -/* Build an object from the text. */ -static cJSON_bool parse_object(cJSON * const item, parse_buffer * const input_buffer) -{ - cJSON *head = NULL; /* linked list head */ - cJSON *current_item = NULL; - - if (input_buffer->depth >= CJSON_NESTING_LIMIT) - { - return false; /* to deeply nested */ - } - input_buffer->depth++; - - if (cannot_access_at_index(input_buffer, 0) || (buffer_at_offset(input_buffer)[0] != '{')) - { - goto fail; /* not an object */ - } - - input_buffer->offset++; - buffer_skip_whitespace(input_buffer); - if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '}')) - { - goto success; /* empty object */ - } - - /* check if we skipped to the end of the buffer */ - if (cannot_access_at_index(input_buffer, 0)) - { - input_buffer->offset--; - goto fail; - } - - /* step back to character in front of the first element */ - input_buffer->offset--; - /* loop through the comma separated array elements */ - do - { - /* allocate next item */ - cJSON *new_item = cJSON_New_Item(&(input_buffer->hooks)); - if (new_item == NULL) - { - goto fail; /* allocation failure */ - } - - /* attach next item to list */ - if (head == NULL) - { - /* start the linked list */ - current_item = head = new_item; - } - else - { - /* add to the end and advance */ - current_item->next = new_item; - new_item->prev = current_item; - current_item = new_item; - } - - /* parse the name of the child */ - input_buffer->offset++; - buffer_skip_whitespace(input_buffer); - if (!parse_string(current_item, input_buffer)) - { - goto fail; /* faile to parse name */ - } - buffer_skip_whitespace(input_buffer); - - /* swap valuestring and string, because we parsed the name */ - current_item->string = current_item->valuestring; - current_item->valuestring = NULL; - - if (cannot_access_at_index(input_buffer, 0) || (buffer_at_offset(input_buffer)[0] != ':')) - { - goto fail; /* invalid object */ - } - - /* parse the value */ - input_buffer->offset++; - buffer_skip_whitespace(input_buffer); - if (!parse_value(current_item, input_buffer)) - { - goto fail; /* failed to parse value */ - } - buffer_skip_whitespace(input_buffer); - } - while (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == ',')); - - if (cannot_access_at_index(input_buffer, 0) || (buffer_at_offset(input_buffer)[0] != '}')) - { - goto fail; /* expected end of object */ - } - -success: - input_buffer->depth--; - - item->type = cJSON_Object; - item->child = head; - - input_buffer->offset++; - return true; - -fail: - if (head != NULL) - { - cJSON_Delete(head); - } - - return false; -} - -/* Render an object to text. */ -static cJSON_bool print_object(const cJSON * const item, printbuffer * const output_buffer) -{ - unsigned char *output_pointer = NULL; - size_t length = 0; - cJSON *current_item = item->child; - - if (output_buffer == NULL) - { - return false; - } - - /* Compose the output: */ - length = (size_t) (output_buffer->format ? 2 : 1); /* fmt: {\n */ - output_pointer = ensure(output_buffer, length + 1); - if (output_pointer == NULL) - { - return false; - } - - *output_pointer++ = '{'; - output_buffer->depth++; - if (output_buffer->format) - { - *output_pointer++ = '\n'; - } - output_buffer->offset += length; - - while (current_item) - { - if (output_buffer->format) - { - size_t i; - output_pointer = ensure(output_buffer, output_buffer->depth); - if (output_pointer == NULL) - { - return false; - } - for (i = 0; i < output_buffer->depth; i++) - { - *output_pointer++ = '\t'; - } - output_buffer->offset += output_buffer->depth; - } - - /* print key */ - if (!print_string_ptr((unsigned char*)current_item->string, output_buffer)) - { - return false; - } - update_offset(output_buffer); - - length = (size_t) (output_buffer->format ? 2 : 1); - output_pointer = ensure(output_buffer, length); - if (output_pointer == NULL) - { - return false; - } - *output_pointer++ = ':'; - if (output_buffer->format) - { - *output_pointer++ = '\t'; - } - output_buffer->offset += length; - - /* print value */ - if (!print_value(current_item, output_buffer)) - { - return false; - } - update_offset(output_buffer); - - /* print comma if not last */ - length = (size_t) ((output_buffer->format ? 1 : 0) + (current_item->next ? 1 : 0)); - output_pointer = ensure(output_buffer, length + 1); - if (output_pointer == NULL) - { - return false; - } - if (current_item->next) - { - *output_pointer++ = ','; - } - - if (output_buffer->format) - { - *output_pointer++ = '\n'; - } - *output_pointer = '\0'; - output_buffer->offset += length; - - current_item = current_item->next; - } - - output_pointer = ensure(output_buffer, output_buffer->format ? (output_buffer->depth + 1) : 2); - if (output_pointer == NULL) - { - return false; - } - if (output_buffer->format) - { - size_t i; - for (i = 0; i < (output_buffer->depth - 1); i++) - { - *output_pointer++ = '\t'; - } - } - *output_pointer++ = '}'; - *output_pointer = '\0'; - output_buffer->depth--; - - return true; -} - -/* Get Array size/item / object item. */ -CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array) -{ - cJSON *child = NULL; - size_t size = 0; - - if (array == NULL) - { - return 0; - } - - child = array->child; - - while(child != NULL) - { - size++; - child = child->next; - } - - /* FIXME: Can overflow here. Cannot be fixed without breaking the API */ - - return (int)size; -} - -static cJSON* get_array_item(const cJSON *array, size_t index) -{ - cJSON *current_child = NULL; - - if (array == NULL) - { - return NULL; - } - - current_child = array->child; - while ((current_child != NULL) && (index > 0)) - { - index--; - current_child = current_child->next; - } - - return current_child; -} - -CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index) -{ - if (index < 0) - { - return NULL; - } - - return get_array_item(array, (size_t)index); -} - -static cJSON *get_object_item(const cJSON * const object, const char * const name, const cJSON_bool case_sensitive) -{ - cJSON *current_element = NULL; - - if ((object == NULL) || (name == NULL)) - { - return NULL; - } - - current_element = object->child; - if (case_sensitive) - { - while ((current_element != NULL) && (strcmp(name, current_element->string) != 0)) - { - current_element = current_element->next; - } - } - else - { - while ((current_element != NULL) && (case_insensitive_strcmp((const unsigned char*)name, (const unsigned char*)(current_element->string)) != 0)) - { - current_element = current_element->next; - } - } - - return current_element; -} - -CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string) -{ - return get_object_item(object, string, false); -} - -CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string) -{ - return get_object_item(object, string, true); -} - -CJSON_PUBLIC(cJSON_bool) cJSON_HasObjectItem(const cJSON *object, const char *string) -{ - return cJSON_GetObjectItem(object, string) ? 1 : 0; -} - -/* Utility for array list handling. */ -static void suffix_object(cJSON *prev, cJSON *item) -{ - prev->next = item; - item->prev = prev; -} - -/* Utility for handling references. */ -static cJSON *create_reference(const cJSON *item, const internal_hooks * const hooks) -{ - cJSON *reference = NULL; - if (item == NULL) - { - return NULL; - } - - reference = cJSON_New_Item(hooks); - if (reference == NULL) - { - return NULL; - } - - memcpy(reference, item, sizeof(cJSON)); - reference->string = NULL; - reference->type |= cJSON_IsReference; - reference->next = reference->prev = NULL; - return reference; -} - -static cJSON_bool add_item_to_array(cJSON *array, cJSON *item) -{ - cJSON *child = NULL; - - if ((item == NULL) || (array == NULL)) - { - return false; - } - - child = array->child; - - if (child == NULL) - { - /* list is empty, start new one */ - array->child = item; - } - else - { - /* append to the end */ - while (child->next) - { - child = child->next; - } - suffix_object(child, item); - } - - return true; -} - -/* Add item to array/object. */ -CJSON_PUBLIC(void) cJSON_AddItemToArray(cJSON *array, cJSON *item) -{ - add_item_to_array(array, item); -} - -#if defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5)))) - #pragma GCC diagnostic push -#endif -#ifdef __GNUC__ -#pragma GCC diagnostic ignored "-Wcast-qual" -#endif -/* helper function to cast away const */ -static void* cast_away_const(const void* string) -{ - return (void*)string; -} -#if defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5)))) - #pragma GCC diagnostic pop -#endif - - -static cJSON_bool add_item_to_object(cJSON * const object, const char * const string, cJSON * const item, const internal_hooks * const hooks, const cJSON_bool constant_key) -{ - char *new_key = NULL; - int new_type = cJSON_Invalid; - - if ((object == NULL) || (string == NULL) || (item == NULL)) - { - return false; - } - - if (constant_key) - { - new_key = (char*)cast_away_const(string); - new_type = item->type | cJSON_StringIsConst; - } - else - { - new_key = (char*)cJSON_strdup((const unsigned char*)string, hooks); - if (new_key == NULL) - { - return false; - } - - new_type = item->type & ~cJSON_StringIsConst; - } - - if (!(item->type & cJSON_StringIsConst) && (item->string != NULL)) - { - hooks->deallocate(item->string); - } - - item->string = new_key; - item->type = new_type; - - return add_item_to_array(object, item); -} - -CJSON_PUBLIC(void) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item) -{ - add_item_to_object(object, string, item, &global_hooks, false); -} - -/* Add an item to an object with constant string as key */ -CJSON_PUBLIC(void) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item) -{ - add_item_to_object(object, string, item, &global_hooks, true); -} - -CJSON_PUBLIC(void) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item) -{ - if (array == NULL) - { - return; - } - - add_item_to_array(array, create_reference(item, &global_hooks)); -} - -CJSON_PUBLIC(void) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item) -{ - if ((object == NULL) || (string == NULL)) - { - return; - } - - add_item_to_object(object, string, create_reference(item, &global_hooks), &global_hooks, false); -} - -CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name) -{ - cJSON *null = cJSON_CreateNull(); - if (add_item_to_object(object, name, null, &global_hooks, false)) - { - return null; - } - - cJSON_Delete(null); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name) -{ - cJSON *true_item = cJSON_CreateTrue(); - if (add_item_to_object(object, name, true_item, &global_hooks, false)) - { - return true_item; - } - - cJSON_Delete(true_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name) -{ - cJSON *false_item = cJSON_CreateFalse(); - if (add_item_to_object(object, name, false_item, &global_hooks, false)) - { - return false_item; - } - - cJSON_Delete(false_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_bool boolean) -{ - cJSON *bool_item = cJSON_CreateBool(boolean); - if (add_item_to_object(object, name, bool_item, &global_hooks, false)) - { - return bool_item; - } - - cJSON_Delete(bool_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number) -{ - cJSON *number_item = cJSON_CreateNumber(number); - if (add_item_to_object(object, name, number_item, &global_hooks, false)) - { - return number_item; - } - - cJSON_Delete(number_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string) -{ - cJSON *string_item = cJSON_CreateString(string); - if (add_item_to_object(object, name, string_item, &global_hooks, false)) - { - return string_item; - } - - cJSON_Delete(string_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw) -{ - cJSON *raw_item = cJSON_CreateRaw(raw); - if (add_item_to_object(object, name, raw_item, &global_hooks, false)) - { - return raw_item; - } - - cJSON_Delete(raw_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name) -{ - cJSON *object_item = cJSON_CreateObject(); - if (add_item_to_object(object, name, object_item, &global_hooks, false)) - { - return object_item; - } - - cJSON_Delete(object_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name) -{ - cJSON *array = cJSON_CreateArray(); - if (add_item_to_object(object, name, array, &global_hooks, false)) - { - return array; - } - - cJSON_Delete(array); - return NULL; -} - -CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item) -{ - if ((parent == NULL) || (item == NULL)) - { - return NULL; - } - - if (item->prev != NULL) - { - /* not the first element */ - item->prev->next = item->next; - } - if (item->next != NULL) - { - /* not the last element */ - item->next->prev = item->prev; - } - - if (item == parent->child) - { - /* first element */ - parent->child = item->next; - } - /* make sure the detached item doesn't point anywhere anymore */ - item->prev = NULL; - item->next = NULL; - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which) -{ - if (which < 0) - { - return NULL; - } - - return cJSON_DetachItemViaPointer(array, get_array_item(array, (size_t)which)); -} - -CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which) -{ - cJSON_Delete(cJSON_DetachItemFromArray(array, which)); -} - -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string) -{ - cJSON *to_detach = cJSON_GetObjectItem(object, string); - - return cJSON_DetachItemViaPointer(object, to_detach); -} - -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string) -{ - cJSON *to_detach = cJSON_GetObjectItemCaseSensitive(object, string); - - return cJSON_DetachItemViaPointer(object, to_detach); -} - -CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string) -{ - cJSON_Delete(cJSON_DetachItemFromObject(object, string)); -} - -CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string) -{ - cJSON_Delete(cJSON_DetachItemFromObjectCaseSensitive(object, string)); -} - -/* Replace array/object items with new ones. */ -CJSON_PUBLIC(void) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem) -{ - cJSON *after_inserted = NULL; - - if (which < 0) - { - return; - } - - after_inserted = get_array_item(array, (size_t)which); - if (after_inserted == NULL) - { - add_item_to_array(array, newitem); - return; - } - - newitem->next = after_inserted; - newitem->prev = after_inserted->prev; - after_inserted->prev = newitem; - if (after_inserted == array->child) - { - array->child = newitem; - } - else - { - newitem->prev->next = newitem; - } -} - -CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement) -{ - if ((parent == NULL) || (replacement == NULL) || (item == NULL)) - { - return false; - } - - if (replacement == item) - { - return true; - } - - replacement->next = item->next; - replacement->prev = item->prev; - - if (replacement->next != NULL) - { - replacement->next->prev = replacement; - } - if (replacement->prev != NULL) - { - replacement->prev->next = replacement; - } - if (parent->child == item) - { - parent->child = replacement; - } - - item->next = NULL; - item->prev = NULL; - cJSON_Delete(item); - - return true; -} - -CJSON_PUBLIC(void) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem) -{ - if (which < 0) - { - return; - } - - cJSON_ReplaceItemViaPointer(array, get_array_item(array, (size_t)which), newitem); -} - -static cJSON_bool replace_item_in_object(cJSON *object, const char *string, cJSON *replacement, cJSON_bool case_sensitive) -{ - if ((replacement == NULL) || (string == NULL)) - { - return false; - } - - /* replace the name in the replacement */ - if (!(replacement->type & cJSON_StringIsConst) && (replacement->string != NULL)) - { - cJSON_free(replacement->string); - } - replacement->string = (char*)cJSON_strdup((const unsigned char*)string, &global_hooks); - replacement->type &= ~cJSON_StringIsConst; - - cJSON_ReplaceItemViaPointer(object, get_object_item(object, string, case_sensitive), replacement); - - return true; -} - -CJSON_PUBLIC(void) cJSON_ReplaceItemInObject(cJSON *object, const char *string, cJSON *newitem) -{ - replace_item_in_object(object, string, newitem, false); -} - -CJSON_PUBLIC(void) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object, const char *string, cJSON *newitem) -{ - replace_item_in_object(object, string, newitem, true); -} - -/* Create basic types: */ -CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_NULL; - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_True; - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_False; - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_bool b) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = b ? cJSON_True : cJSON_False; - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_Number; - item->valuedouble = num; - - /* use saturation in case of overflow */ - if (num >= INT_MAX) - { - item->valueint = INT_MAX; - } - else if (num <= INT_MIN) - { - item->valueint = INT_MIN; - } - else - { - item->valueint = (int)num; - } - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_String; - item->valuestring = (char*)cJSON_strdup((const unsigned char*)string, &global_hooks); - if(!item->valuestring) - { - cJSON_Delete(item); - return NULL; - } - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if (item != NULL) - { - item->type = cJSON_String | cJSON_IsReference; - item->valuestring = (char*)cast_away_const(string); - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if (item != NULL) { - item->type = cJSON_Object | cJSON_IsReference; - item->child = (cJSON*)cast_away_const(child); - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child) { - cJSON *item = cJSON_New_Item(&global_hooks); - if (item != NULL) { - item->type = cJSON_Array | cJSON_IsReference; - item->child = (cJSON*)cast_away_const(child); - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_Raw; - item->valuestring = (char*)cJSON_strdup((const unsigned char*)raw, &global_hooks); - if(!item->valuestring) - { - cJSON_Delete(item); - return NULL; - } - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type=cJSON_Array; - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if (item) - { - item->type = cJSON_Object; - } - - return item; -} - -/* Create Arrays: */ -CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count) -{ - size_t i = 0; - cJSON *n = NULL; - cJSON *p = NULL; - cJSON *a = NULL; - - if ((count < 0) || (numbers == NULL)) - { - return NULL; - } - - a = cJSON_CreateArray(); - for(i = 0; a && (i < (size_t)count); i++) - { - n = cJSON_CreateNumber(numbers[i]); - if (!n) - { - cJSON_Delete(a); - return NULL; - } - if(!i) - { - a->child = n; - } - else - { - suffix_object(p, n); - } - p = n; - } - - return a; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count) -{ - size_t i = 0; - cJSON *n = NULL; - cJSON *p = NULL; - cJSON *a = NULL; - - if ((count < 0) || (numbers == NULL)) - { - return NULL; - } - - a = cJSON_CreateArray(); - - for(i = 0; a && (i < (size_t)count); i++) - { - n = cJSON_CreateNumber((double)numbers[i]); - if(!n) - { - cJSON_Delete(a); - return NULL; - } - if(!i) - { - a->child = n; - } - else - { - suffix_object(p, n); - } - p = n; - } - - return a; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count) -{ - size_t i = 0; - cJSON *n = NULL; - cJSON *p = NULL; - cJSON *a = NULL; - - if ((count < 0) || (numbers == NULL)) - { - return NULL; - } - - a = cJSON_CreateArray(); - - for(i = 0;a && (i < (size_t)count); i++) - { - n = cJSON_CreateNumber(numbers[i]); - if(!n) - { - cJSON_Delete(a); - return NULL; - } - if(!i) - { - a->child = n; - } - else - { - suffix_object(p, n); - } - p = n; - } - - return a; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char **strings, int count) -{ - size_t i = 0; - cJSON *n = NULL; - cJSON *p = NULL; - cJSON *a = NULL; - - if ((count < 0) || (strings == NULL)) - { - return NULL; - } - - a = cJSON_CreateArray(); - - for (i = 0; a && (i < (size_t)count); i++) - { - n = cJSON_CreateString(strings[i]); - if(!n) - { - cJSON_Delete(a); - return NULL; - } - if(!i) - { - a->child = n; - } - else - { - suffix_object(p,n); - } - p = n; - } - - return a; -} - -/* Duplication */ -CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_bool recurse) -{ - cJSON *newitem = NULL; - cJSON *child = NULL; - cJSON *next = NULL; - cJSON *newchild = NULL; - - /* Bail on bad ptr */ - if (!item) - { - goto fail; - } - /* Create new item */ - newitem = cJSON_New_Item(&global_hooks); - if (!newitem) - { - goto fail; - } - /* Copy over all vars */ - newitem->type = item->type & (~cJSON_IsReference); - newitem->valueint = item->valueint; - newitem->valuedouble = item->valuedouble; - if (item->valuestring) - { - newitem->valuestring = (char*)cJSON_strdup((unsigned char*)item->valuestring, &global_hooks); - if (!newitem->valuestring) - { - goto fail; - } - } - if (item->string) - { - newitem->string = (item->type&cJSON_StringIsConst) ? item->string : (char*)cJSON_strdup((unsigned char*)item->string, &global_hooks); - if (!newitem->string) - { - goto fail; - } - } - /* If non-recursive, then we're done! */ - if (!recurse) - { - return newitem; - } - /* Walk the ->next chain for the child. */ - child = item->child; - while (child != NULL) - { - newchild = cJSON_Duplicate(child, true); /* Duplicate (with recurse) each item in the ->next chain */ - if (!newchild) - { - goto fail; - } - if (next != NULL) - { - /* If newitem->child already set, then crosswire ->prev and ->next and move on */ - next->next = newchild; - newchild->prev = next; - next = newchild; - } - else - { - /* Set newitem->child and move to it */ - newitem->child = newchild; - next = newchild; - } - child = child->next; - } - - return newitem; - -fail: - if (newitem != NULL) - { - cJSON_Delete(newitem); - } - - return NULL; -} - -CJSON_PUBLIC(void) cJSON_Minify(char *json) -{ - unsigned char *into = (unsigned char*)json; - - if (json == NULL) - { - return; - } - - while (*json) - { - if (*json == ' ') - { - json++; - } - else if (*json == '\t') - { - /* Whitespace characters. */ - json++; - } - else if (*json == '\r') - { - json++; - } - else if (*json=='\n') - { - json++; - } - else if ((*json == '/') && (json[1] == '/')) - { - /* double-slash comments, to end of line. */ - while (*json && (*json != '\n')) - { - json++; - } - } - else if ((*json == '/') && (json[1] == '*')) - { - /* multiline comments. */ - while (*json && !((*json == '*') && (json[1] == '/'))) - { - json++; - } - json += 2; - } - else if (*json == '\"') - { - /* string literals, which are \" sensitive. */ - *into++ = (unsigned char)*json++; - while (*json && (*json != '\"')) - { - if (*json == '\\') - { - *into++ = (unsigned char)*json++; - } - *into++ = (unsigned char)*json++; - } - *into++ = (unsigned char)*json++; - } - else - { - /* All other characters. */ - *into++ = (unsigned char)*json++; - } - } - - /* and null-terminate. */ - *into = '\0'; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsInvalid(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_Invalid; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsFalse(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_False; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xff) == cJSON_True; -} - - -CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & (cJSON_True | cJSON_False)) != 0; -} -CJSON_PUBLIC(cJSON_bool) cJSON_IsNull(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_NULL; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_Number; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_String; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_Array; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_Object; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsRaw(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_Raw; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_bool case_sensitive) -{ - if ((a == NULL) || (b == NULL) || ((a->type & 0xFF) != (b->type & 0xFF)) || cJSON_IsInvalid(a)) - { - return false; - } - - /* check if type is valid */ - switch (a->type & 0xFF) - { - case cJSON_False: - case cJSON_True: - case cJSON_NULL: - case cJSON_Number: - case cJSON_String: - case cJSON_Raw: - case cJSON_Array: - case cJSON_Object: - break; - - default: - return false; - } - - /* identical objects are equal */ - if (a == b) - { - return true; - } - - switch (a->type & 0xFF) - { - /* in these cases and equal type is enough */ - case cJSON_False: - case cJSON_True: - case cJSON_NULL: - return true; - - case cJSON_Number: - if (a->valuedouble == b->valuedouble) - { - return true; - } - return false; - - case cJSON_String: - case cJSON_Raw: - if ((a->valuestring == NULL) || (b->valuestring == NULL)) - { - return false; - } - if (strcmp(a->valuestring, b->valuestring) == 0) - { - return true; - } - - return false; - - case cJSON_Array: - { - cJSON *a_element = a->child; - cJSON *b_element = b->child; - - for (; (a_element != NULL) && (b_element != NULL);) - { - if (!cJSON_Compare(a_element, b_element, case_sensitive)) - { - return false; - } - - a_element = a_element->next; - b_element = b_element->next; - } - - /* one of the arrays is longer than the other */ - if (a_element != b_element) { - return false; - } - - return true; - } - - case cJSON_Object: - { - cJSON *a_element = NULL; - cJSON *b_element = NULL; - cJSON_ArrayForEach(a_element, a) - { - /* TODO This has O(n^2) runtime, which is horrible! */ - b_element = get_object_item(b, a_element->string, case_sensitive); - if (b_element == NULL) - { - return false; - } - - if (!cJSON_Compare(a_element, b_element, case_sensitive)) - { - return false; - } - } - - /* doing this twice, once on a and b to prevent true comparison if a subset of b - * TODO: Do this the proper way, this is just a fix for now */ - cJSON_ArrayForEach(b_element, b) - { - a_element = get_object_item(a, b_element->string, case_sensitive); - if (a_element == NULL) - { - return false; - } - - if (!cJSON_Compare(b_element, a_element, case_sensitive)) - { - return false; - } - } - - return true; - } - - default: - return false; - } -} - -CJSON_PUBLIC(void *) cJSON_malloc(size_t size) -{ - return global_hooks.allocate(size); -} - -CJSON_PUBLIC(void) cJSON_free(void *object) -{ - global_hooks.deallocate(object); -} DELETED server/3rdparty/cJSON.h Index: server/3rdparty/cJSON.h ================================================================== --- server/3rdparty/cJSON.h +++ /dev/null @@ -1,277 +0,0 @@ -/* - Copyright (c) 2009-2017 Dave Gamble and cJSON contributors - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to deal - in the Software without restriction, including without limitation the rights - to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in - all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - THE SOFTWARE. -*/ - -#ifndef cJSON__h -#define cJSON__h - -#ifdef __cplusplus -extern "C" -{ -#endif - -/* project version */ -#define CJSON_VERSION_MAJOR 1 -#define CJSON_VERSION_MINOR 7 -#define CJSON_VERSION_PATCH 7 - -#include - -/* cJSON Types: */ -#define cJSON_Invalid (0) -#define cJSON_False (1 << 0) -#define cJSON_True (1 << 1) -#define cJSON_NULL (1 << 2) -#define cJSON_Number (1 << 3) -#define cJSON_String (1 << 4) -#define cJSON_Array (1 << 5) -#define cJSON_Object (1 << 6) -#define cJSON_Raw (1 << 7) /* raw json */ - -#define cJSON_IsReference 256 -#define cJSON_StringIsConst 512 - -/* The cJSON structure: */ -typedef struct cJSON -{ - /* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */ - struct cJSON *next; - struct cJSON *prev; - /* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */ - struct cJSON *child; - - /* The type of the item, as above. */ - int type; - - /* The item's string, if type==cJSON_String and type == cJSON_Raw */ - char *valuestring; - /* writing to valueint is DEPRECATED, use cJSON_SetNumberValue instead */ - int valueint; - /* The item's number, if type==cJSON_Number */ - double valuedouble; - - /* The item's name string, if this item is the child of, or is in the list of subitems of an object. */ - char *string; -} cJSON; - -typedef struct cJSON_Hooks -{ - void *(*malloc_fn)(size_t sz); - void (*free_fn)(void *ptr); -} cJSON_Hooks; - -typedef int cJSON_bool; - -#if !defined(__WINDOWS__) && (defined(WIN32) || defined(WIN64) || defined(_MSC_VER) || defined(_WIN32)) -#define __WINDOWS__ -#endif -#ifdef __WINDOWS__ - -/* When compiling for windows, we specify a specific calling convention to avoid issues where we are being called from a project with a different default calling convention. For windows you have 2 define options: - -CJSON_HIDE_SYMBOLS - Define this in the case where you don't want to ever dllexport symbols -CJSON_EXPORT_SYMBOLS - Define this on library build when you want to dllexport symbols (default) -CJSON_IMPORT_SYMBOLS - Define this if you want to dllimport symbol - -For *nix builds that support visibility attribute, you can define similar behavior by - -setting default visibility to hidden by adding --fvisibility=hidden (for gcc) -or --xldscope=hidden (for sun cc) -to CFLAGS - -then using the CJSON_API_VISIBILITY flag to "export" the same symbols the way CJSON_EXPORT_SYMBOLS does - -*/ - -/* export symbols by default, this is necessary for copy pasting the C and header file */ -#if !defined(CJSON_HIDE_SYMBOLS) && !defined(CJSON_IMPORT_SYMBOLS) && !defined(CJSON_EXPORT_SYMBOLS) -#define CJSON_EXPORT_SYMBOLS -#endif - -#if defined(CJSON_HIDE_SYMBOLS) -#define CJSON_PUBLIC(type) type __stdcall -#elif defined(CJSON_EXPORT_SYMBOLS) -#define CJSON_PUBLIC(type) __declspec(dllexport) type __stdcall -#elif defined(CJSON_IMPORT_SYMBOLS) -#define CJSON_PUBLIC(type) __declspec(dllimport) type __stdcall -#endif -#else /* !WIN32 */ -#if (defined(__GNUC__) || defined(__SUNPRO_CC) || defined (__SUNPRO_C)) && defined(CJSON_API_VISIBILITY) -#define CJSON_PUBLIC(type) __attribute__((visibility("default"))) type -#else -#define CJSON_PUBLIC(type) type -#endif -#endif - -/* Limits how deeply nested arrays/objects can be before cJSON rejects to parse them. - * This is to prevent stack overflows. */ -#ifndef CJSON_NESTING_LIMIT -#define CJSON_NESTING_LIMIT 1000 -#endif - -/* returns the version of cJSON as a string */ -CJSON_PUBLIC(const char*) cJSON_Version(void); - -/* Supply malloc, realloc and free functions to cJSON */ -CJSON_PUBLIC(void) cJSON_InitHooks(cJSON_Hooks* hooks); - -/* Memory Management: the caller is always responsible to free the results from all variants of cJSON_Parse (with cJSON_Delete) and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or cJSON_free as appropriate). The exception is cJSON_PrintPreallocated, where the caller has full responsibility of the buffer. */ -/* Supply a block of JSON, and this returns a cJSON object you can interrogate. */ -CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value); -/* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */ -/* If you supply a ptr in return_parse_end and parsing fails, then return_parse_end will contain a pointer to the error so will match cJSON_GetErrorPtr(). */ -CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_bool require_null_terminated); - -/* Render a cJSON entity to text for transfer/storage. */ -CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item); -/* Render a cJSON entity to text for transfer/storage without any formatting. */ -CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item); -/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */ -CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_bool fmt); -/* Render a cJSON entity to text using a buffer already allocated in memory with given length. Returns 1 on success and 0 on failure. */ -/* NOTE: cJSON is not always 100% accurate in estimating how much memory it will use, so to be safe allocate 5 bytes more than you actually need */ -CJSON_PUBLIC(cJSON_bool) cJSON_PrintPreallocated(cJSON *item, char *buffer, const int length, const cJSON_bool format); -/* Delete a cJSON entity and all subentities. */ -CJSON_PUBLIC(void) cJSON_Delete(cJSON *c); - -/* Returns the number of items in an array (or object). */ -CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array); -/* Retrieve item number "index" from array "array". Returns NULL if unsuccessful. */ -CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index); -/* Get item "string" from object. Case insensitive. */ -CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string); -CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string); -CJSON_PUBLIC(cJSON_bool) cJSON_HasObjectItem(const cJSON *object, const char *string); -/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */ -CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void); - -/* Check if the item is a string and return its valuestring */ -CJSON_PUBLIC(char *) cJSON_GetStringValue(cJSON *item); - -/* These functions check the type of an item */ -CJSON_PUBLIC(cJSON_bool) cJSON_IsInvalid(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsFalse(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsNull(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsRaw(const cJSON * const item); - -/* These calls create a cJSON item of the appropriate type. */ -CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void); -CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void); -CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void); -CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_bool boolean); -CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num); -CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string); -/* raw json */ -CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw); -CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void); -CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void); - -/* Create a string where valuestring references a string so - * it will not be freed by cJSON_Delete */ -CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string); -/* Create an object/arrray that only references it's elements so - * they will not be freed by cJSON_Delete */ -CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child); -CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child); - -/* These utilities create an Array of count items. */ -CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count); -CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count); -CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count); -CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char **strings, int count); - -/* Append item to the specified array/object. */ -CJSON_PUBLIC(void) cJSON_AddItemToArray(cJSON *array, cJSON *item); -CJSON_PUBLIC(void) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item); -/* Use this when string is definitely const (i.e. a literal, or as good as), and will definitely survive the cJSON object. - * WARNING: When this function was used, make sure to always check that (item->type & cJSON_StringIsConst) is zero before - * writing to `item->string` */ -CJSON_PUBLIC(void) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item); -/* Append reference to item to the specified array/object. Use this when you want to add an existing cJSON to a new cJSON, but don't want to corrupt your existing cJSON. */ -CJSON_PUBLIC(void) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item); -CJSON_PUBLIC(void) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item); - -/* Remove/Detatch items from Arrays/Objects. */ -CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item); -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which); -CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which); -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string); -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string); -CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string); -CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string); - -/* Update array items. */ -CJSON_PUBLIC(void) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem); /* Shifts pre-existing items to the right. */ -CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement); -CJSON_PUBLIC(void) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem); -CJSON_PUBLIC(void) cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem); -CJSON_PUBLIC(void) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object,const char *string,cJSON *newitem); - -/* Duplicate a cJSON item */ -CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_bool recurse); -/* Duplicate will create a new, identical cJSON item to the one you pass, in new memory that will -need to be released. With recurse!=0, it will duplicate any children connected to the item. -The item->next and ->prev pointers are always zero on return from Duplicate. */ -/* Recursively compare two cJSON items for equality. If either a or b is NULL or invalid, they will be considered unequal. - * case_sensitive determines if object keys are treated case sensitive (1) or case insensitive (0) */ -CJSON_PUBLIC(cJSON_bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_bool case_sensitive); - - -CJSON_PUBLIC(void) cJSON_Minify(char *json); - -/* Helper functions for creating and adding items to an object at the same time. - * They return the added item or NULL on failure. */ -CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name); -CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name); -CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name); -CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_bool boolean); -CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number); -CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string); -CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw); -CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name); -CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name); - -/* When assigning an integer value, it needs to be propagated to valuedouble too. */ -#define cJSON_SetIntValue(object, number) ((object) ? (object)->valueint = (object)->valuedouble = (number) : (number)) -/* helper for the cJSON_SetNumberValue macro */ -CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number); -#define cJSON_SetNumberValue(object, number) ((object != NULL) ? cJSON_SetNumberHelper(object, (double)number) : (number)) - -/* Macro for iterating over an array or object */ -#define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next) - -/* malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks */ -CJSON_PUBLIC(void *) cJSON_malloc(size_t size); -CJSON_PUBLIC(void) cJSON_free(void *object); - -#ifdef __cplusplus -} -#endif - -#endif DELETED server/3rdparty/web.h Index: server/3rdparty/web.h ================================================================== --- server/3rdparty/web.h +++ /dev/null @@ -1,2011 +0,0 @@ -/* - web.h - BSD LICENSE - Andreas Fredriksson - -ABOUT: - This is a web server intended for debugging tools inside a - program with a continously running main loop. It's intended to be used when - all you need is something tiny and performance isn't a key concern. - NOTE: this is a single header port of Andreas Fredriksson - Webby(https://github.com/deplinenoise/webby). - - Features - - Single header library to be easy to embed into your code. - - No dynamic memory allocations -- server memory is completely fixed - - No threading, all I/O and serving happens on the calling thread - - Supports socket keep-alives - - Supports the 100-Continue scheme for file uploading - - Basic support for WebSockets is available. - - Because request/response I/O is synchronous on the calling thread, performance - will suffer when you are serving data. For the use-cases wby is intended for, - this is fine. You can still run wby in a background thread at your - discretion if this is a problem. - -DEFINES: - WBY_IMPLEMENTATION - Generates the implementation of the library into the included file. - If not provided the library is in header only mode and can be included - in other headers or source files without problems. But only ONE file - should hold the implementation. - - WBY_STATIC - The generated implementation will stay private inside implementation - file and all internal symbols and functions will only be visible inside - that file. - - WBY_ASSERT - WBY_USE_ASSERT - If you define WBY_USE_ASSERT without defining ASSERT web.h - will use assert.h and asssert(). Otherwise it will use your assert - method. If you do not define WBY_USE_ASSERT no additional checks - will be added. This is the only C standard library function used - by web. - - WBY_UINT_PTR - If your compiler is C99 you do not need to define this. - Otherwise, web will try default assignments for them - and validate them at compile time. If they are incorrect, you will - get compile errors and will need to define them yourself. - - You can define this to 'size_t' if you use the standard library, - otherwise it needs to be able to hold the maximum addressable memory - space. If you do not define this it will default to unsigned long. - - -LICENSE: (BSD) - Copyright (c) 2016, Andreas Fredriksson, Micha Mettke - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR - ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -CONTRIBUTORS: - Andreas Fredriksson (implementation) - Micha Mettke (single header conversion) - -USAGE: - Request handling - When you configure the server, you give it a function pointer to your - dispatcher. The dispatcher is called by wby when a request has been fully - read into memory and is ready for processing. The socket the request came in on - has then been switched to blocking mode, and you're free to read any request - data using `wby_read()` (if present, check `content_length`) and then write - your response. - There are two ways to generate a response; explicit size or chunked. - - When you know the size of the data - When you know in advance how big the response is going to be, you should pass - that size in bytes to `wby_response_begin()` (it will be sent as the - Content-Length header). You then call `wby_write()` to push that data out, and - finally `wby_response_end()` to finalize the response and prepare the socket - for a new request. - - When the response size is dynamic - Sometimes you want to generate an arbitrary amount of text in the response, and - you don't know how much that will be. Rather than buffering everything in RAM, - you can use chunked encoding. First call `wby_response_begin()` as normal, but - pass it -1 for the content length. This triggers sending the - `Transfer-Encoding: chunked` header. You then call `wby_write()` as desired - until the response is complete. When you're done, call `wby_response_end()` to finish up. - -EXAMPLES: - for a actual working example please look inside tests/wby_test.c */ -#if 0 -/* request and websocket handling callback */ -static int dispatch(struct wby_con *connection, void *pArg); -static int websocket_connect(struct wby_con *conn, void *pArg); -static void websocket_connected(struct wby_con *con, void *pArg); -static int websocket_frame(struct wby_con *conn, const struct wby_frame *frame, void *pArg); -static void websocket_closed(struct wby_con *connection, void *pArg); - -int main(int argc, const char * argv[]) -{ - /* setup config */ - struct wby_config config; - memset(config, 0, sizeof(config)); - config.address = "127.0.0.1"; - config.port = 8888; - config.connection_max = 8; - config.request_buffer_size = 2048; - config.io_buffer_size = 8192; - config.dispatch = dispatch; - config.ws_connect = websocket_connect; - config.ws_connected = websocket_connected; - config.ws_frame = websocket_frame; - config.ws_closed = websocket_closed; - - /* compute and allocate needed memory and start server */ - struct wby_server server; - size_t needed_memory; - wby_server_init(&server, &config, &needed_memory); - void *memory = calloc(needed_memory, 1); - wby_server_start(&server, memory); - while (1) { - wby_server_update(&server); - - } - wby_server_stop(&server); - free(memory); -} -#endif - /* =============================================================== - * - * HEADER - * - * =============================================================== */ -#ifndef WBY_H_ -#define WBY_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef WBY_STATIC -#define WBY_API static -#else -#define WBY_API extern -#endif - -#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 19901L) -#include -#ifndef WBY_UINT_PTR -#define WBY_UINT_PTR uintptr_t -#endif -#else -#ifndef WBY_UINT_PTR -#define WBY_UINT_PTR unsigned long -#endif -#endif -typedef unsigned char wby_byte; -typedef WBY_UINT_PTR wby_size; -typedef WBY_UINT_PTR wby_ptr; - -#define WBY_OK (0) -#define WBY_FLAG(x) (1 << (x)) - -#ifndef WBY_MAX_HEADERS -#define WBY_MAX_HEADERS 64 -#endif - -struct wby_header { - const char *name; - const char *value; -}; - -/* A HTTP request. */ -struct wby_request { - const char *method; - /* The method of the request, e.g. "GET", "POST" and so on */ - const char *uri; - /* The URI that was used. */ - const char *http_version; - /* The used HTTP version */ - const char *query_params; - /* The query parameters passed in the URL, or NULL if none were passed. */ - int content_length; - /* The number of bytes of request body that are available via WebbyRead() */ - int header_count; - /* The number of headers */ - struct wby_header headers[WBY_MAX_HEADERS]; - /* Request headers */ -}; - -/* Connection state, as published to the serving callback. */ -struct wby_con { - struct wby_request request; - /* The request being served. Read-only. */ - void *user_data; - /* User data. Read-write. wby doesn't care about this. */ -}; - -struct wby_frame { - wby_byte flags; - wby_byte opcode; - wby_byte header_size; - wby_byte padding_; - wby_byte mask_key[4]; - int payload_length; -}; - -enum wby_websock_flags { - WBY_WSF_FIN = WBY_FLAG(0), - WBY_WSF_MASKED = WBY_FLAG(1) -}; - -enum wby_websock_operation { - WBY_WSOP_CONTINUATION = 0, - WBY_WSOP_TEXT_FRAME = 1, - WBY_WSOP_BINARY_FRAME = 2, - WBY_WSOP_CLOSE = 8, - WBY_WSOP_PING = 9, - WBY_WSOP_PONG = 10 -}; - -/* Configuration data required for starting a server. */ -typedef void(*wby_log_f)(const char *msg); -struct wby_config { - void *userdata; - /* userdata which will be passed */ - const char *address; - /* The bind address. Must be a textual IP address. */ - unsigned short port; - /* The port to listen to. */ - unsigned int connection_max; - /* Maximum number of simultaneous connections. */ - wby_size request_buffer_size; - /* The size of the request buffer. This must be big enough to contain all - * headers and the request line sent by the client. 2-4k is a good size for - * this buffer. */ - wby_size io_buffer_size; - /* The size of the I/O buffer, used when writing the reponse. 4k is a good - * choice for this buffer.*/ - wby_log_f log; - /* Optional callback function that receives debug log text (without newlines). */ - int(*dispatch)(struct wby_con *con, void *userdata); - /* Request dispatcher function. This function is called when the request - * structure is ready. - * If you decide to handle the request, call wby_response_begin(), - * wby_write() and wby_response_end() and then return 0. Otherwise, return a - * non-zero value to have Webby send back a 404 response. */ - int(*ws_connect)(struct wby_con*, void *userdata); - /*WebSocket connection dispatcher. Called when an incoming request wants to - * update to a WebSocket connection. - * Return 0 to allow the connection. - * Return 1 to ignore the connection.*/ - void (*ws_connected)(struct wby_con*, void *userdata); - /* Called when a WebSocket connection has been established.*/ - void (*ws_closed)(struct wby_con*, void *userdata); - /*Called when a WebSocket connection has been closed.*/ - int (*ws_frame)(struct wby_con*, const struct wby_frame *frame, void *userdata); - /*Called when a WebSocket data frame is incoming. - * Call wby_read() to read the payload data. - * Return non-zero to close the connection.*/ -}; - -struct wby_connection; -struct wby_server { - struct wby_config config; - /* server configuration */ - wby_size memory_size; - /* minimum required memory */ - wby_ptr socket; - /* server socket */ - wby_size con_count; - /* number of active connection */ - struct wby_connection *con; - /* connections */ -#ifdef _WIN32 - int windows_socket_initialized; - /* whether WSAStartup had to be called on Windows */ -#endif -}; - -WBY_API void wby_init(struct wby_server*, const struct wby_config*, - wby_size *needed_memory); -/* this function clears the server and calculates the needed memory to run - Input: - - filled server configuration data to calculate the needed memory - Output: - - needed memory for the server to run -*/ -WBY_API int wby_start(struct wby_server*, void *memory); -/* this function starts running the server in the specificed memory space. Size - * must be at least big enough as determined in the wby_server_init(). - Input: - - allocated memory space to create the server into -*/ -WBY_API void wby_update(struct wby_server*); -/* updates the server by being called frequenctly (at least once a frame) */ -WBY_API void wby_stop(struct wby_server*); -/* stops and shutdown the server */ -WBY_API int wby_response_begin(struct wby_con*, int status_code, int content_length, - const struct wby_header headers[], int header_count); -/* this function begins a response - Input: - - HTTP status code to send. (Normally 200). - - size in bytes you intend to write, or -1 for chunked encoding - - array of HTTP headers to transmit (can be NULL of header_count == 0) - - number of headers in the array - Output: - - returns 0 on success, non-zero on error. -*/ -WBY_API void wby_response_end(struct wby_con*); -/* this function finishes a response. When you're done wirting the response - * body, call this function. this makes sure chunked encoding is terminated - * correctly and that the connection is setup for reuse. */ -WBY_API int wby_read(struct wby_con*, void *ptr, wby_size len); -/* this function reads data from the request body. Only read what the client - * has priovided (via content_length) parameter, or you will end up blocking - * forever. - Input: - - pointer to a memory block that will be filled - - size of the memory block to fill -*/ -WBY_API int wby_write(struct wby_con*, const void *ptr, wby_size len); -/* this function writes a response data to the connection. If you're not using - * chunked encoding, be careful not to send more than the specified content - * length. You can call this function multiple times as long as the total - * number of bytes matches up with the content length. - Input: - - pointer to a memory block that will be send - - size of the memory block to send -*/ -WBY_API int wby_frame_begin(struct wby_con*, int opcode); -/* this function begins an outgoing websocket frame */ -WBY_API int wby_frame_end(struct wby_con*); -/* this function finishes an outgoing websocket frame */ -WBY_API int wby_find_query_var(const char *buf, const char *name, char *dst, wby_size dst_len); -/* this function is a helper function to lookup a query parameter given a URL - * encoded string. Returns the size of the returned data, or -1 if the query - * var wasn't found. */ -WBY_API const char* wby_find_header(struct wby_con*, const char *name); -/* this convenience function to find a header in a request. Returns the value - * of the specified header, or NULL if its was not present. */ - -#ifdef __cplusplus -} -#endif -#endif /* WBY_H_ */ -/* =============================================================== - * - * IMPLEMENTATION - * - * ===============================================================*/ -#ifdef WBY_IMPLEMENTATION - -typedef int wby__check_ptr_size[(sizeof(void*) == sizeof(WBY_UINT_PTR)) ? 1 : -1]; -#define WBY_LEN(a) (sizeof(a)/sizeof((a)[0])) -#define WBY_UNUSED(a) ((void)(a)) - -#ifdef WBY_USE_ASSERT -#ifndef WBY_ASSERT -#include -#define WBY_ASSERT(expr) assert(expr) -#endif -#else -#define WBY_ASSERT(expr) -#endif - -#include -#include -#include -#include -#include -#include - -#define WBY_SOCK(s) ((wby_socket)(s)) -#define WBY_INTERN static -#define WBY_GLOBAL static -#define WBY_STORAGE static - -/* =============================================================== - * UTIL - * ===============================================================*/ -struct wby_buffer { - wby_size used; - /* current buffer size */ - wby_size max; - /* buffer capacity */ - wby_byte *data; - /* pointer inside a global buffer */ -}; - -WBY_INTERN void -wby_dbg(wby_log_f log, const char *fmt, ...) -{ - char buffer[1024]; - va_list args; - if (!log) return; - - va_start(args, fmt); - vsnprintf(buffer, sizeof buffer, fmt, args); - va_end(args); - buffer[(sizeof buffer)-1] = '\0'; - log(buffer); -} - -WBY_INTERN int -wb_peek_request_size(const wby_byte *buf, int len) -{ - int i; - int max = len - 3; - for (i = 0; i < max; ++i) { - if ('\r' != buf[i + 0]) continue; - if ('\n' != buf[i + 1]) continue; - if ('\r' != buf[i + 2]) continue; - if ('\n' != buf[i + 3]) continue; - /* OK; we have CRLFCRLF which indicates the end of the header section */ - return i + 4; - } - return -1; -} - -WBY_INTERN char* -wby_skipws(char *p) -{ - for (;;) { - char ch = *p; - if (' ' == ch || '\t' == ch) ++p; - else break; - } - return p; -} - -#define WBY_TOK_SKIPWS WBY_FLAG(0) -WBY_INTERN int -wby_tok_inplace(char *buf, const char* separator, char *tokens[], int max, int flags) -{ - char *b = buf; - char *e = buf; - int token_count = 0; - int separator_len = (int)strlen(separator); - while (token_count < max) { - if (flags & WBY_TOK_SKIPWS) - b = wby_skipws(b); - if (NULL != (e = strstr(b, separator))) { - int len = (int) (e - b); - if (len > 0) - tokens[token_count++] = b; - *e = '\0'; - b = e + separator_len; - } else { - tokens[token_count++] = b; - break; - } - } - return token_count; -} - -WBY_INTERN wby_size -wby_make_websocket_header(wby_byte buffer[10], wby_byte opcode, - int payload_len, int fin) -{ - buffer[0] = (wby_byte)((fin ? 0x80 : 0x00) | opcode); - if (payload_len < 126) { - buffer[1] = (wby_byte)(payload_len & 0x7f); - return 2; - } else if (payload_len < 65536) { - buffer[1] = 126; - buffer[2] = (wby_byte)(payload_len >> 8); - buffer[3] = (wby_byte)payload_len; - return 4; - } else { - buffer[1] = 127; - /* Ignore high 32-bits. I didn't want to require 64-bit types and typdef hell in the API. */ - buffer[2] = buffer[3] = buffer[4] = buffer[5] = 0; - buffer[6] = (wby_byte)(payload_len >> 24); - buffer[7] = (wby_byte)(payload_len >> 16); - buffer[8] = (wby_byte)(payload_len >> 8); - buffer[9] = (wby_byte)payload_len; - return 10; - } -} - -WBY_INTERN int -wby_read_buffered_data(int *data_left, struct wby_buffer* buffer, - char **dest_ptr, wby_size *dest_len) -{ - int offset, read_size; - int left = *data_left; - int len; - if (left == 0) - return 0; - - len = (int) *dest_len; - offset = (int)buffer->used - left; - read_size = (len > left) ? left : len; - memcpy(*dest_ptr, buffer->data + offset, (wby_size)read_size); - - (*dest_ptr) += read_size; - (*dest_len) -= (wby_size) read_size; - (*data_left) -= read_size; - return read_size; -} - -/* --------------------------------------------------------------- - * SOCKET - * ---------------------------------------------------------------*/ -#ifdef _WIN32 -#include -#pragma comment(lib, "Ws2_32.lib") -typedef SOCKET wby_socket; -typedef int wby_socklen; -typedef char wby_sockopt; - -#if defined(__GNUC__) -#define WBY_ALIGN(x) __attribute__((aligned(x))) -#else -#define WBY_ALIGN(x) __declspec(align(x)) -#endif - -#define WBY_INVALID_SOCKET INVALID_SOCKET -#define snprintf _snprintf - -WBY_INTERN int -wby_socket_error(void) -{ - return WSAGetLastError(); -} - -#if !defined(__GNUC__) -WBY_INTERN int -strcasecmp(const char *a, const char *b) -{ - return _stricmp(a, b); -} - -WBY_INTERN int -strncasecmp(const char *a, const char *b, wby_size len) -{ - return _strnicmp(a, b, len); -} -#endif - -WBY_INTERN int -wby_socket_set_blocking(wby_socket socket, int blocking) -{ - u_long val = !blocking; - return ioctlsocket(socket, FIONBIO, &val); -} - -WBY_INTERN int -wby_socket_is_valid(wby_socket socket) -{ - return (INVALID_SOCKET != socket); -} - -WBY_INTERN void -wby_socket_close(wby_socket socket) -{ - closesocket(socket); -} - -WBY_INTERN int -wby_socket_is_blocking_error(int error) -{ - return WSAEWOULDBLOCK == error; -} - -#else /* UNIX */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -typedef int wby_socket; -typedef socklen_t wby_socklen; -typedef int wby_sockopt; - -#define WBY_ALIGN(x) __attribute__((aligned(x))) -#define WBY_INVALID_SOCKET (-1) - -WBY_INTERN int -wby_socket_error(void) -{ - return errno; -} - -WBY_INTERN int -wby_socket_is_valid(wby_socket socket) -{ - return (socket > 0); -} - -WBY_INTERN void -wby_socket_close(wby_socket socket) -{ - close(socket); -} - -WBY_INTERN int -wby_socket_is_blocking_error(int error) -{ - return (EAGAIN == error); -} - -WBY_INTERN int -wby_socket_set_blocking(wby_socket socket, int blocking) -{ - int flags = fcntl(socket, F_GETFL, 0); - if (flags < 0) return flags; - flags = blocking ? (flags & ~O_NONBLOCK) : (flags | O_NONBLOCK); - return fcntl(socket, F_SETFL, flags); -} -#endif - -WBY_INTERN int -wby_socket_config_incoming(wby_socket socket) -{ - wby_sockopt off = 0; - int err; - if ((err = wby_socket_set_blocking(socket, 0)) != WBY_OK) return err; - setsockopt(socket, SOL_SOCKET, SO_LINGER, (const char*) &off, sizeof(int)); - return 0; -} - -WBY_INTERN int -wby_socket_send(wby_socket socket, const wby_byte *buffer, int size) -{ - while (size > 0) { - long err = send(socket, (const char*)buffer, (wby_size)size, 0); - if (err <= 0) return 1; - buffer += err; - size -= (int)err; - } - return 0; -} - -/* Read as much as possible without blocking while there is buffer space. */ -enum {WBY_FILL_OK, WBY_FILL_ERROR, WBY_FILL_FULL}; -WBY_INTERN int -wby_socket_recv(wby_socket socket, struct wby_buffer *buf, wby_log_f log) -{ - long err; - int buf_left; - for (;;) { - buf_left = (int)buf->max - (int)buf->used; - wby_dbg(log, "buffer space left = %d", buf_left); - if (buf_left == 0) - return WBY_FILL_FULL; - - /* Read what we can into the current buffer space. */ - err = recv(socket, (char*)buf->data + buf->used, (wby_size)buf_left, 0); - if (err < 0) { - int sock_err = wby_socket_error(); - if (wby_socket_is_blocking_error(sock_err)) { - return WBY_FILL_OK; - } else { - /* Read error. Give up. */ - wby_dbg(log, "read error %d - connection dead", sock_err); - return WBY_FILL_ERROR; - } - } else if (err == 0) { - /* The peer has closed the connection. */ - wby_dbg(log, "peer has closed the connection"); - return WBY_FILL_ERROR; - } else buf->used += (wby_size)err; - } -} - -WBY_INTERN int -wby_socket_flush(wby_socket socket, struct wby_buffer *buf) -{ - if (buf->used > 0){ - if (wby_socket_send(socket, buf->data, (int)buf->used) != WBY_OK) - return 1; - } - buf->used = 0; - return 0; -} - -/* --------------------------------------------------------------- - * URL - * ---------------------------------------------------------------*/ -/* URL-decode input buffer into destination buffer. - * 0-terminate the destination buffer. Return the length of decoded data. - * form-url-encoded data differs from URI encoding in a way that it - * uses '+' as character for space, see RFC 1866 section 8.2.1 - * http://ftp.ics.uci.edu/pub/ietf/html/rfc1866.txt - * - * This bit of code was taken from mongoose. - */ -WBY_INTERN wby_size -wby_url_decode(const char *src, wby_size src_len, char *dst, wby_size dst_len, - int is_form_url_encoded) -{ - int a, b; - wby_size i, j; - #define HEXTOI(x) (isdigit(x) ? x - '0' : x - 'W') - for (i = j = 0; i < src_len && j < dst_len - 1; i++, j++) { - if (src[i] == '%' && - isxdigit(*(const wby_byte*)(src + i + 1)) && - isxdigit(*(const wby_byte*)(src + i + 2))) - { - a = tolower(*(const wby_byte*)(src + i + 1)); - b = tolower(*(const wby_byte*)(src + i + 2)); - dst[j] = (char)((HEXTOI(a) << 4) | HEXTOI(b)); - i += 2; - } else if (is_form_url_encoded && src[i] == '+') { - dst[j] = ' '; - } else dst[j] = src[i]; - } - #undef HEXTOI - dst[j] = '\0'; /* Null-terminate the destination */ - return j; -} - -/* Pulled from mongoose */ -WBY_API int -wby_find_query_var(const char *buf, const char *name, char *dst, wby_size dst_len) -{ - const char *p, *e, *s; - wby_size name_len; - int len; - wby_size buf_len = strlen(buf); - - name_len = strlen(name); - e = buf + buf_len; - len = -1; - dst[0] = '\0'; - - /* buf is "var1=val1&var2=val2...". Find variable first */ - for (p = buf; p != NULL && p + name_len < e; p++) { - if ((p == buf || p[-1] == '&') && p[name_len] == '=' && - strncasecmp(name, p, name_len) == 0) - { - /* Point p to variable value */ - p += name_len + 1; - /* Point s to the end of the value */ - s = (const char *) memchr(p, '&', (wby_size)(e - p)); - if (s == NULL) s = e; - WBY_ASSERT(s >= p); - /* Decode variable into destination buffer */ - if ((wby_size) (s - p) < dst_len) - len = (int)wby_url_decode(p, (wby_size)(s - p), dst, dst_len, 1); - break; - } - } - return len; -} - -/* --------------------------------------------------------------- - * BASE64 - * ---------------------------------------------------------------*/ -#define WBY_BASE64_QUADS_BEFORE_LINEBREAK 19 - -WBY_INTERN wby_size -wby_base64_bufsize(wby_size input_size) -{ - wby_size triplets = (input_size + 2) / 3; - wby_size base_size = 4 * triplets; - wby_size line_breaks = 2 * (triplets / WBY_BASE64_QUADS_BEFORE_LINEBREAK); - wby_size null_termination = 1; - return base_size + line_breaks + null_termination; -} - -WBY_INTERN int -wby_base64_encode(char* output, wby_size output_size, - const wby_byte *input, wby_size input_size) -{ - wby_size i = 0; - int line_out = 0; - WBY_STORAGE const char enc[] = - "ABCDEFGHIJKLMNOPQRSTUVWXYZ" - "abcdefghijklmnopqrstuvwxyz" - "0123456789+/="; - if (output_size < wby_base64_bufsize(input_size)) - return 1; - - while (i < input_size) { - unsigned int idx_0, idx_1, idx_2, idx_3; - unsigned int i0; - - i0 = (unsigned int)(input[i]) << 16; i++; - i0 |= (unsigned int)(i < input_size ? input[i] : 0) << 8; i++; - i0 |= (i < input_size ? input[i] : 0); i++; - - idx_0 = (i0 & 0xfc0000) >> 18; i0 <<= 6; - idx_1 = (i0 & 0xfc0000) >> 18; i0 <<= 6; - idx_2 = (i0 & 0xfc0000) >> 18; i0 <<= 6; - idx_3 = (i0 & 0xfc0000) >> 18; - - if (i - 1 > input_size) idx_2 = 64; - if (i > input_size) idx_3 = 64; - - *output++ = enc[idx_0]; - *output++ = enc[idx_1]; - *output++ = enc[idx_2]; - *output++ = enc[idx_3]; - - if (++line_out == WBY_BASE64_QUADS_BEFORE_LINEBREAK) { - *output++ = '\r'; - *output++ = '\n'; - } - } - *output = '\0'; - return 0; -} - -/* --------------------------------------------------------------- - * SHA1 - * ---------------------------------------------------------------*/ -struct wby_sha1 { - unsigned int state[5]; - unsigned int msg_size[2]; - wby_size buf_used; - wby_byte buffer[64]; -}; - -WBY_INTERN unsigned int -wby_sha1_rol(unsigned int value, unsigned int bits) -{ - return ((value) << bits) | (value >> (32 - bits)); -} - -WBY_INTERN void -wby_sha1_hash_block(unsigned int state[5], const wby_byte *block) -{ - int i; - unsigned int a, b, c, d, e; - unsigned int w[80]; - - /* Prepare message schedule */ - for (i = 0; i < 16; ++i) { - w[i] = (((unsigned int)block[(i*4)+0]) << 24) | - (((unsigned int)block[(i*4)+1]) << 16) | - (((unsigned int)block[(i*4)+2]) << 8) | - (((unsigned int)block[(i*4)+3]) << 0); - } - - for (i = 16; i < 80; ++i) - w[i] = wby_sha1_rol(w[i-3] ^ w[i-8] ^ w[i-14] ^ w[i-16], 1); - /* Initialize working variables */ - a = state[0]; b = state[1]; c = state[2]; d = state[3]; e = state[4]; - - /* This is the core loop for each 20-word span. */ - #define SHA1_LOOP(start, end, func, constant) \ - for (i = (start); i < (end); ++i) { \ - unsigned int t = wby_sha1_rol(a, 5) + (func) + e + (constant) + w[i]; \ - e = d; d = c; c = wby_sha1_rol(b, 30); b = a; a = t;} - - SHA1_LOOP( 0, 20, ((b & c) ^ (~b & d)), 0x5a827999) - SHA1_LOOP(20, 40, (b ^ c ^ d), 0x6ed9eba1) - SHA1_LOOP(40, 60, ((b & c) ^ (b & d) ^ (c & d)), 0x8f1bbcdc) - SHA1_LOOP(60, 80, (b ^ c ^ d), 0xca62c1d6) - #undef SHA1_LOOP - - /* Update state */ - state[0] += a; state[1] += b; state[2] += c; state[3] += d; state[4] += e; -} - -WBY_INTERN void -wby_sha1_init(struct wby_sha1 *s) -{ - s->state[0] = 0x67452301; - s->state[1] = 0xefcdab89; - s->state[2] = 0x98badcfe; - s->state[3] = 0x10325476; - s->state[4] = 0xc3d2e1f0; - - s->msg_size[0] = 0; - s->msg_size[1] = 0; - s->buf_used = 0; -} - -WBY_INTERN void -wby_sha1_update(struct wby_sha1 *s, const void *data_, wby_size size) -{ - const char *data = (const char*)data_; - unsigned int size_lo; - unsigned int size_lo_orig; - wby_size remain = size; - - while (remain > 0) { - wby_size buf_space = sizeof(s->buffer) - s->buf_used; - wby_size copy_size = (remain < buf_space) ? remain : buf_space; - memcpy(s->buffer + s->buf_used, data, copy_size); - - s->buf_used += copy_size; - data += copy_size; - remain -= copy_size; - - if (s->buf_used == sizeof(s->buffer)) { - wby_sha1_hash_block(s->state, s->buffer); - s->buf_used = 0; - } - } - - size_lo = size_lo_orig = s->msg_size[1]; - size_lo += (unsigned int)(size * 8); - if (size_lo < size_lo_orig) - s->msg_size[0] += 1; - s->msg_size[1] = size_lo; -} - -WBY_INTERN void -wby_sha1_final(wby_byte digest[20], struct wby_sha1 *s) -{ - wby_byte zero = 0x00; - wby_byte one_bit = 0x80; - wby_byte count_data[8]; - int i; - - /* Generate size data in bit endian format */ - for (i = 0; i < 8; ++i) { - unsigned int word = s->msg_size[i >> 2]; - count_data[i] = (wby_byte)(word >> ((3 - (i & 3)) * 8)); - } - - /* Set trailing one-bit */ - wby_sha1_update(s, &one_bit, 1); - /* Emit null padding to to make room for 64 bits of size info in the last 512 bit block */ - while (s->buf_used != 56) - wby_sha1_update(s, &zero, 1); - - /* Write size in bits as last 64-bits */ - wby_sha1_update(s, count_data, 8); - /* Make sure we actually finalized our last block */ - WBY_ASSERT(s->buf_used == 0); - - /* Generate digest */ - for (i = 0; i < 20; ++i) { - unsigned int word = s->state[i >> 2]; - wby_byte byte = (wby_byte) ((word >> ((3 - (i & 3)) * 8)) & 0xff); - digest[i] = byte; - } -} - -/* --------------------------------------------------------------- - * CONNECTION - * ---------------------------------------------------------------*/ -#define WBY_WEBSOCKET_VERSION "13" -WBY_GLOBAL const char wby_continue_header[] = "HTTP/1.1 100 Continue\r\n\r\n"; -WBY_GLOBAL const wby_size wby_continue_header_len = sizeof(wby_continue_header) - 1; -WBY_GLOBAL const char wby_websocket_guid[] = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"; -WBY_GLOBAL const wby_size wby_websocket_guid_len = sizeof(wby_websocket_guid) - 1; -WBY_GLOBAL const wby_byte wby_websocket_pong[] = { 0x80, WBY_WSOP_PONG, 0x00 }; -WBY_GLOBAL const struct wby_header wby_plain_text_headers[]={{"Content-Type","text/plain"}}; - -enum wby_connection_flags { - WBY_CON_FLAG_ALIVE = WBY_FLAG(0), - WBY_CON_FLAG_FRESH_CONNECTION = WBY_FLAG(1), - WBY_CON_FLAG_CLOSE_AFTER_RESPONSE = WBY_FLAG(2), - WBY_CON_FLAG_CHUNKED_RESPONSE = WBY_FLAG(3), - WBY_CON_FLAG_WEBSOCKET = WBY_FLAG(4) -}; - -enum wby_connection_state { - WBY_CON_STATE_REQUEST, - WBY_CON_STATE_SEND_CONTINUE, - WBY_CON_STATE_SERVE, - WBY_CON_STATE_WEBSOCKET -}; - -struct wby_connection { - struct wby_con public_data; - unsigned short flags; - unsigned short state; - - wby_ptr socket; - wby_log_f log; - - wby_size request_buffer_size; - struct wby_buffer header_buf; - struct wby_buffer io_buf; - wby_size io_buffer_size; - - int header_body_left; - int io_data_left; - int continue_data_left; - int body_bytes_read; - - struct wby_frame ws_frame; - wby_byte ws_opcode; - wby_size blocking_count; -}; - -WBY_INTERN int -wby_connection_set_blocking(struct wby_connection *conn) -{ - if (conn->blocking_count == 0) { - if (wby_socket_set_blocking(WBY_SOCK(conn->socket), 1) != WBY_OK) { - wby_dbg(conn->log, "failed to switch connection to blocking"); - conn->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return -1; - } - } - ++conn->blocking_count; - return 0; -} - -WBY_INTERN int -wby_connection_set_nonblocking(struct wby_connection *conn) -{ - wby_size count = conn->blocking_count; - if ((conn->flags & WBY_CON_FLAG_ALIVE) != 0 && count == 1) { - if (wby_socket_set_blocking(WBY_SOCK(conn->socket), 0) != WBY_OK) { - wby_dbg(conn->log, "failed to switch connection to non-blocking"); - conn->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return -1; - } - } - conn->blocking_count = count - 1; - return 0; -} - -WBY_INTERN void -wby_connection_reset(struct wby_connection *conn, wby_size request_buffer_size, - wby_size io_buffer_size) -{ - conn->header_buf.used = 0; - conn->header_buf.max = request_buffer_size; - conn->io_buf.used = 0; - conn->io_buf.max = io_buffer_size; - conn->header_body_left = 0; - conn->io_data_left = 0; - conn->continue_data_left = 0; - conn->body_bytes_read = 0; - conn->state = WBY_CON_STATE_REQUEST; - conn->public_data.user_data = NULL; - conn->blocking_count = 0; -} - -WBY_INTERN void -wby_connection_close(struct wby_connection* connection) -{ - if (WBY_SOCK(connection->socket) != WBY_INVALID_SOCKET) { - wby_socket_close(WBY_SOCK(connection->socket)); - connection->socket = (wby_ptr)WBY_INVALID_SOCKET; - } - connection->flags = 0; -} - -WBY_INTERN int -wby_connection_setup_request(struct wby_connection *connection, int request_size) -{ - char* lines[WBY_MAX_HEADERS + 2]; - int line_count; - char* tok[16]; - char* query_params; - int tok_count; - - int i; - int header_count; - char *buf = (char*) connection->header_buf.data; - struct wby_request *req = &connection->public_data.request; - - /* Null-terminate the request envelope by overwriting the last CRLF with 00LF */ - buf[request_size - 2] = '\0'; - /* Split header into lines */ - line_count = wby_tok_inplace(buf, "\r\n", lines, WBY_LEN(lines), 0); - header_count = line_count - 2; - if (line_count < 1 || header_count > (int) WBY_LEN(req->headers)) - return 1; - - /* Parse request line */ - tok_count = wby_tok_inplace(lines[0], " ", tok, WBY_LEN(tok), 0); - if (3 != tok_count) return 1; - - req->method = tok[0]; - req->uri = tok[1]; - req->http_version = tok[2]; - req->content_length = 0; - - /* See if there are any query parameters */ - if ((query_params = (char*) strchr(req->uri, '?')) != NULL) { - req->query_params = query_params + 1; - *query_params = '\0'; - } else req->query_params = NULL; - - { - /* Decode the URI in place */ - wby_size uri_len = strlen(req->uri); - wby_url_decode(req->uri, uri_len, (char*)req->uri, uri_len + 1, 1); - } - - /* Parse headers */ - for (i = 0; i < header_count; ++i) { - tok_count = wby_tok_inplace(lines[i + 1], ":", tok, 2, WBY_TOK_SKIPWS); - if (tok_count != 2) return 1; - req->headers[i].name = tok[0]; - req->headers[i].value = tok[1]; - - if (!strcasecmp("content-length", tok[0])) { - req->content_length = (int)strtoul(tok[1], NULL, 10); - wby_dbg(connection->log, "request has body; content length is %d", req->content_length); - } else if (!strcasecmp("transfer-encoding", tok[0])) { - wby_dbg(connection->log, "cowardly refusing to handle Transfer-Encoding: %s", tok[1]); - return 1; - } - } - req->header_count = header_count; - return 0; -} - -WBY_INTERN int -wby_connection_send_websocket_upgrade(struct wby_connection* connection) -{ - const char *hdr; - struct wby_sha1 sha; - wby_byte digest[20]; - char output_digest[64]; - struct wby_header headers[3]; - struct wby_con *conn = &connection->public_data; - if ((hdr = wby_find_header(conn, "Sec-WebSocket-Version")) == NULL) { - wby_dbg(connection->log, "Sec-WebSocket-Version header not present"); - return 1; - } - if (strcmp(hdr, WBY_WEBSOCKET_VERSION)) { - wby_dbg(connection->log,"WebSocket version %s not supported (we only do %s)", - hdr, WBY_WEBSOCKET_VERSION); - return 1; - } - if ((hdr = wby_find_header(conn, "Sec-WebSocket-Key")) == NULL) { - wby_dbg(connection->log, "Sec-WebSocket-Key header not present"); - return 1; - } - /* Compute SHA1 hash of Sec-Websocket-Key + the websocket guid as required by - * the RFC. - * - * This handshake is bullshit. It adds zero security. Just forces me to drag - * in SHA1 and create a base64 encoder. - */ - wby_sha1_init(&sha); - wby_sha1_update(&sha, hdr, strlen(hdr)); - wby_sha1_update(&sha, wby_websocket_guid, wby_websocket_guid_len); - wby_sha1_final(&digest[0], &sha); - if (wby_base64_encode(output_digest, sizeof output_digest, &digest[0], sizeof(digest)) != WBY_OK) - return 1; - - headers[0].name = "Upgrade"; - headers[0].value = "websocket"; - headers[1].name = "Connection"; - headers[1].value = "Upgrade"; - headers[2].name = "Sec-WebSocket-Accept"; - headers[2].value = output_digest; - wby_response_begin(&connection->public_data, 101, 0, headers, WBY_LEN(headers)); - wby_response_end(&connection->public_data); - return 0; -} - -WBY_INTERN int -wby_connection_push(struct wby_connection *conn, const void *data_, int len) -{ - struct wby_buffer *buf = &conn->io_buf; - const wby_byte* data = (const wby_byte*)data_; - if (conn->state != WBY_CON_STATE_SERVE) { - wby_dbg(conn->log, "attempt to write in non-serve state"); - return 1; - } - if (len == 0) - return wby_socket_flush(WBY_SOCK(conn->socket), buf); - - while (len > 0) { - int buf_space = (int)buf->max - (int)buf->used; - int copy_size = len < buf_space ? len : buf_space; - memcpy(buf->data + buf->used, data, (wby_size)copy_size); - buf->used += (wby_size)copy_size; - - data += copy_size; - len -= copy_size; - if (buf->used == buf->max) { - if (wby_socket_flush(WBY_SOCK(conn->socket), buf) != WBY_OK) - return 1; - if ((wby_size)len >= buf->max) - return wby_socket_send(WBY_SOCK(conn->socket), data, len); - } - } - return 0; -} - -/* --------------------------------------------------------------- - * CON/REQUEST - * ---------------------------------------------------------------*/ -WBY_INTERN int -wby_con_discard_incoming_data(struct wby_con* conn, int count) -{ - while (count > 0) { - char buffer[1024]; - int read_size = (int)(((wby_size)count > sizeof(buffer)) ? - sizeof(buffer) : (wby_size)count); - if (wby_read(conn, buffer, (wby_size)read_size) != WBY_OK) - return -1; - count -= read_size; - } - return 0; -} - -WBY_API const char* -wby_find_header(struct wby_con *conn, const char *name) -{ - int i, count; - for (i = 0, count = conn->request.header_count; i < count; ++i) { - if (!strcasecmp(conn->request.headers[i].name, name)) - return conn->request.headers[i].value; - } - return NULL; -} - -WBY_INTERN int -wby_con_is_websocket_request(struct wby_con* conn) -{ - const char *hdr; - if ((hdr = wby_find_header(conn, "Connection")) == NULL) return 0; - if (strcasecmp(hdr, "Upgrade")) return 0; - if ((hdr = wby_find_header(conn, "Upgrade")) == NULL) return 0; - if (strcasecmp(hdr, "websocket")) return 0; - return 1; -} - -WBY_INTERN int -wby_scan_websocket_frame(struct wby_frame *frame, const struct wby_buffer *buf) -{ - wby_byte flags = 0; - unsigned int len = 0; - unsigned int opcode = 0; - wby_byte* data = buf->data; - wby_byte* data_max = data + buf->used; - - int i; - int len_bytes = 0; - int mask_bytes = 0; - wby_byte header0, header1; - if (buf->used < 2) - return -1; - - header0 = *data++; - header1 = *data++; - if (header0 & 0x80) - flags |= WBY_WSF_FIN; - if (header1 & 0x80) { - flags |= WBY_WSF_MASKED; - mask_bytes = 4; - } - - opcode = header0 & 0xf; - len = header1 & 0x7f; - if (len == 126) - len_bytes = 2; - else if (len == 127) - len_bytes = 8; - if (data + len_bytes + mask_bytes > data_max) - return -1; - - /* Read big endian length from length bytes (if greater than 125) */ - len = len_bytes == 0 ? len : 0; - for (i = 0; i < len_bytes; ++i) { - /* This will totally overflow for 64-bit values. I don't care. - * If you're transmitting more than 4 GB of data using Webby, - * seek help. */ - len <<= 8; - len |= *data++; - } - - /* Read mask word if present */ - for (i = 0; i < mask_bytes; ++i) - frame->mask_key[i] = *data++; - frame->header_size = (wby_byte) (data - buf->data); - frame->flags = flags; - frame->opcode = (wby_byte) opcode; - frame->payload_length = (int)len; - return 0; -} - -WBY_API int -wby_frame_begin(struct wby_con *conn_pub, int opcode) -{ - struct wby_connection *conn = (struct wby_connection*)conn_pub; - conn->ws_opcode = (wby_byte) opcode; - /* Switch socket to blocking mode */ - return wby_connection_set_blocking(conn); -} - -WBY_API int -wby_frame_end(struct wby_con *conn_pub) -{ - wby_byte header[10]; - wby_size header_size; - struct wby_connection *conn = (struct wby_connection*) conn_pub; - header_size = wby_make_websocket_header(header, conn->ws_opcode, 0, 1); - if (wby_socket_send(WBY_SOCK(conn->socket), header, (int) header_size) != WBY_OK) - conn->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - /* Switch socket to non-blocking mode */ - return wby_connection_set_nonblocking(conn); -} - -WBY_API int -wby_read(struct wby_con *conn, void *ptr_, wby_size len) -{ - struct wby_connection* conn_prv = (struct wby_connection*)conn; - char *ptr = (char*) ptr_; - int count; - - int start_pos = conn_prv->body_bytes_read; - if (conn_prv->header_body_left > 0) { - count = wby_read_buffered_data(&conn_prv->header_body_left, &conn_prv->header_buf, &ptr, &len); - conn_prv->body_bytes_read += count; - } - - /* Read buffered websocket data */ - if (conn_prv->io_data_left > 0) { - count = wby_read_buffered_data(&conn_prv->io_data_left, &conn_prv->io_buf, &ptr, &len); - conn_prv->body_bytes_read += count; - } - - while (len > 0) { - long err = recv(WBY_SOCK(conn_prv->socket), ptr, (wby_size)len, 0); - if (err < 0) { - conn_prv->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return (int)err; - } - len -= (wby_size)err; - ptr += (wby_size)err; - conn_prv->body_bytes_read += (int)err; - } - - if ((conn_prv->flags & WBY_CON_FLAG_WEBSOCKET) && (conn_prv->ws_frame.flags & WBY_WSF_MASKED)) { - /* XOR outgoing data with websocket ofuscation key */ - int i, end_pos = conn_prv->body_bytes_read; - const wby_byte *mask = conn_prv->ws_frame.mask_key; - ptr = (char*) ptr_; /* start over */ - for (i = start_pos; i < end_pos; ++i) { - wby_byte byte = (wby_byte)*ptr; - *ptr++ = (char)(byte ^ mask[i & 3]); - } - } - return 0; -} - -WBY_API int -wby_write(struct wby_con *conn, const void *ptr, wby_size len) -{ - struct wby_connection *conn_priv = (struct wby_connection*) conn; - if (conn_priv->flags & WBY_CON_FLAG_WEBSOCKET) { - wby_byte header[10]; - wby_size header_size; - header_size = wby_make_websocket_header(header, conn_priv->ws_opcode, (int)len, 0); - - /* Overwrite opcode to be continuation packages from here on out */ - conn_priv->ws_opcode = WBY_WSOP_CONTINUATION; - if (wby_socket_send(WBY_SOCK(conn_priv->socket), header, (int)header_size) != WBY_OK) { - conn_priv->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return -1; - } - if (wby_socket_send(WBY_SOCK(conn_priv->socket),(const wby_byte*)ptr, (int)len) != WBY_OK) { - conn_priv->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return -1; - } - return 0; - } else if (conn_priv->flags & WBY_CON_FLAG_CHUNKED_RESPONSE) { - char chunk_header[128]; - int header_len = snprintf(chunk_header, sizeof chunk_header, "%x\r\n", (int) len); - wby_connection_push(conn_priv, chunk_header, header_len); - wby_connection_push(conn_priv, ptr, (int)len); - return wby_connection_push(conn_priv, "\r\n", 2); - } else return wby_connection_push(conn_priv, ptr, (int) len); -} - -WBY_INTERN int -wby_printf(struct wby_con* conn, const char* fmt, ...) -{ - int len; - char buffer[1024]; - va_list args; - va_start(args, fmt); - len = vsnprintf(buffer, sizeof buffer, fmt, args); - va_end(args); - return wby_write(conn, buffer, (wby_size)len); -} - -/* --------------------------------------------------------------- - * RESPONSE - * ---------------------------------------------------------------*/ -#define WBY_STATUS_MAP(STATUS)\ - STATUS(100, "Continue")\ - STATUS(101, "Switching Protocols")\ - STATUS(200, "OK")\ - STATUS(201, "Created")\ - STATUS(202, "Accepted")\ - STATUS(203, "Non-Authoritative Information")\ - STATUS(204, "No Content")\ - STATUS(205, "Reset Content")\ - STATUS(206, "Partial Content")\ - STATUS(300, "Multiple Choices")\ - STATUS(301, "Moved Permanently")\ - STATUS(302, "Found")\ - STATUS(303, "See Other")\ - STATUS(304, "Not Modified")\ - STATUS(305, "Use Proxy")\ - STATUS(307, "Temporary Redirect")\ - STATUS(400, "Bad Request")\ - STATUS(401, "Unauthorized")\ - STATUS(402, "Payment Required")\ - STATUS(403, "Forbidden")\ - STATUS(404, "Not Found")\ - STATUS(405, "Method Not Allowed")\ - STATUS(406, "Not Acceptable")\ - STATUS(407, "Proxy Authentication Required")\ - STATUS(408, "Request Time-out")\ - STATUS(409, "Conflict")\ - STATUS(410, "Gone")\ - STATUS(411, "Length Required")\ - STATUS(412, "Precondition Failed")\ - STATUS(413, "Request Entity Too Large")\ - STATUS(414, "Request-URI Too Large")\ - STATUS(415, "Unsupported Media Type")\ - STATUS(416, "Requested range not satisfiable")\ - STATUS(417, "Expectation Failed")\ - STATUS(500, "Internal Server Error")\ - STATUS(501, "Not Implemented")\ - STATUS(502, "Bad Gateway")\ - STATUS(503, "Service Unavailable")\ - STATUS(504, "Gateway Time-out")\ - STATUS(505, "HTTP Version not supported") - -WBY_GLOBAL const short wby_status_nums[] = { -#define WBY_STATUS(id, name) id, - WBY_STATUS_MAP(WBY_STATUS) -#undef WBY_STATUS -}; -WBY_GLOBAL const char* wby_status_text[] = { -#define WBY_STATUS(id, name) name, - WBY_STATUS_MAP(WBY_STATUS) -#undef WBY_STATUS -}; - -WBY_INTERN const char* -wby_response_status_text(int status_code) -{ - int i; - for (i = 0; i < (int) WBY_LEN(wby_status_nums); ++i) { - if (wby_status_nums[i] == status_code) - return wby_status_text[i]; - } - return "Unknown"; -} - -WBY_API int -wby_response_begin(struct wby_con *conn_pub, int status_code, int content_length, - const struct wby_header *headers, int header_count) -{ - int i = 0; - struct wby_connection *conn = (struct wby_connection *)conn_pub; - if (conn->body_bytes_read < (int)conn->public_data.request.content_length) { - int body_left = conn->public_data.request.content_length - (int)conn->body_bytes_read; - if (wby_con_discard_incoming_data(conn_pub, body_left) != WBY_OK) { - conn->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return -1; - } - } - - wby_printf(conn_pub, "HTTP/1.1 %d %s\r\n", status_code, wby_response_status_text(status_code)); - if (content_length >= 0) - wby_printf(conn_pub, "Content-Length: %d\r\n", content_length); - else wby_printf(conn_pub, "Transfer-Encoding: chunked\r\n"); - wby_printf(conn_pub, "Server: wby\r\n"); - - for (i = 0; i < header_count; ++i) { - if (!strcasecmp(headers[i].name, "Connection")) { - if (!strcasecmp(headers[i].value, "close")) - conn->flags |= WBY_CON_FLAG_CLOSE_AFTER_RESPONSE; - } - wby_printf(conn_pub, "%s: %s\r\n", headers[i].name, headers[i].value); - } - - if (!(conn->flags & WBY_CON_FLAG_CLOSE_AFTER_RESPONSE)) { - /* See if the client wants us to close the connection. */ - const char* connection_header = wby_find_header(conn_pub, "Connection"); - if (connection_header && !strcasecmp("close", connection_header)) { - conn->flags |= WBY_CON_FLAG_CLOSE_AFTER_RESPONSE; - wby_printf(conn_pub, "Connection: close\r\n"); - } - } - wby_printf(conn_pub, "\r\n"); - if (content_length < 0) - conn->flags |= WBY_CON_FLAG_CHUNKED_RESPONSE; - return 0; -} - -WBY_API void -wby_response_end(struct wby_con *conn) -{ - struct wby_connection *conn_priv = (struct wby_connection*) conn; - if (conn_priv->flags & WBY_CON_FLAG_CHUNKED_RESPONSE) { - /* Write final chunk */ - wby_connection_push(conn_priv, "0\r\n\r\n", 5); - conn_priv->flags &= (unsigned short)~WBY_CON_FLAG_CHUNKED_RESPONSE; - } - /* Flush buffers */ - wby_connection_push(conn_priv, "", 0); - - /* Close connection when Content-Length is zero that maybe HTTP/1.0. */ - if (conn->request.content_length == 0 && !wby_con_is_websocket_request(conn)) - wby_connection_close(conn_priv); -} - -/* --------------------------------------------------------------- - * SERVER - * ---------------------------------------------------------------*/ -/* Pointer to Integer type conversion for pointer alignment */ -#if defined(__PTRDIFF_TYPE__) /* This case should work for GCC*/ -# define WBY_UINT_TO_PTR(x) ((void*)(__PTRDIFF_TYPE__)(x)) -# define WBY_PTR_TO_UINT(x) ((wby_size)(__PTRDIFF_TYPE__)(x)) -#elif !defined(__GNUC__) /* works for compilers other than LLVM */ -# define WBY_UINT_TO_PTR(x) ((void*)&((char*)0)[x]) -# define WBY_PTR_TO_UINT(x) ((wby_size)(((char*)x)-(char*)0)) -#elif defined(WBY_USE_FIXED_TYPES) /* used if we have */ -# define WBY_UINT_TO_PTR(x) ((void*)(uintptr_t)(x)) -# define WBY_PTR_TO_UINT(x) ((uintptr_t)(x)) -#else /* generates warning but works */ -# define WBY_UINT_TO_PTR(x) ((void*)(x)) -# define WBY_PTR_TO_UINT(x) ((wby_size)(x)) -#endif - -/* simple pointer math */ -#define WBY_PTR_ADD(t, p, i) ((t*)((void*)((wby_byte*)(p) + (i)))) -#define WBY_ALIGN_PTR(x, mask)\ - (WBY_UINT_TO_PTR((WBY_PTR_TO_UINT((wby_byte*)(x) + (mask-1)) & ~(mask-1)))) - -/* pointer alignment */ -#ifdef __cplusplus -template struct wby_alignof; -template struct wby_helper{enum {value = size_diff};}; -template struct wby_helper{enum {value = wby_alignof::value};}; -template struct wby_alignof{struct Big {T x; char c;}; enum { - diff = sizeof(Big) - sizeof(T), value = wby_helper::value};}; -#define WBY_ALIGNOF(t) (wby_alignof::value); -#else -#define WBY_ALIGNOF(t) ((char*)(&((struct {char c; t _h;}*)0)->_h) - (char*)0) -#endif - -WBY_API void -wby_init(struct wby_server *srv, const struct wby_config *cfg, wby_size *needed_memory) -{ - WBY_STORAGE const wby_size wby_conn_align = WBY_ALIGNOF(struct wby_connection); - WBY_ASSERT(srv); - WBY_ASSERT(cfg); - WBY_ASSERT(needed_memory); - - memset(srv, 0, sizeof(*srv)); - srv->config = *cfg; - WBY_ASSERT(cfg->dispatch); - - *needed_memory = 0; - *needed_memory += cfg->connection_max * sizeof(struct wby_connection); - *needed_memory += cfg->connection_max * cfg->request_buffer_size; - *needed_memory += cfg->connection_max * cfg->io_buffer_size; - *needed_memory += wby_conn_align; - srv->memory_size = *needed_memory; -} - -WBY_API int -wby_start(struct wby_server *server, void *memory) -{ - wby_size i; - wby_socket sock; - wby_sockopt on = 1; - wby_byte *buffer = (wby_byte*)memory; - struct sockaddr_in bind_addr; - WBY_STORAGE const wby_size wby_conn_align = WBY_ALIGNOF(struct wby_connection); - - WBY_ASSERT(server); - WBY_ASSERT(memory); - memset(buffer, 0, server->memory_size); - - /* setup sever memory */ - server->socket = (wby_ptr)WBY_INVALID_SOCKET; - server->con = (struct wby_connection*)WBY_ALIGN_PTR(buffer, wby_conn_align); - buffer += ((wby_byte*)server->con - buffer); - buffer += server->config.connection_max * sizeof(struct wby_connection); - - for (i = 0; i < server->config.connection_max; ++i) { - server->con[i].log = server->config.log; - server->con[i].header_buf.data = buffer; - buffer += server->config.request_buffer_size; - server->con[i].io_buf.data = buffer; - server->con[i].request_buffer_size = server->config.request_buffer_size; - server->con[i].io_buffer_size = server->config.io_buffer_size; - buffer += server->config.io_buffer_size; - } - WBY_ASSERT((wby_size)(buffer - (wby_byte*)memory) <= server->memory_size); - - /* server socket setup */ - sock = (wby_ptr)socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); -#ifdef _WIN32 - if (sock == INVALID_SOCKET && WSAGetLastError() == WSANOTINITIALISED) { - /* Make sure WSAStartup has been called. */ - wby_dbg(server->config.log, "Calling WSAStartup."); - WSADATA wsaData; - WSAStartup(MAKEWORD(2, 2), &wsaData); - sock = (wby_ptr)socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); - server->windows_socket_initialized = 1; - } -#endif - wby_dbg(server->config.log, "Server socket = %d", (int)sock); - if (!wby_socket_is_valid(sock)) { - wby_dbg(server->config.log, "failed to initialized server socket: %d", wby_socket_error()); - goto error; - } - - setsockopt(WBY_SOCK(sock), SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); - #ifdef __APPLE__ /* Don't generate SIGPIPE when writing to dead socket, we check all writes. */ - signal(SIGPIPE, SIG_IGN); - #endif - if (wby_socket_set_blocking(sock, 0) != WBY_OK) goto error; - - /* bind server socket */ - wby_dbg(server->config.log, "binding to %s:%d", server->config.address, server->config.port); - memset(&bind_addr, 0, sizeof(bind_addr)); - bind_addr.sin_family = AF_INET; - bind_addr.sin_port = htons((unsigned short)server->config.port); - bind_addr.sin_addr.s_addr = inet_addr(server->config.address); - if (bind(sock, (struct sockaddr*) &bind_addr, sizeof(bind_addr)) != WBY_OK) { - wby_dbg(server->config.log, "bind() failed: %d", wby_socket_error()); - wby_dbg(server->config.log, "bind() failed: %s", strerror(wby_socket_error())); - goto error; - } - - /* set server socket to listening */ - if (listen(sock, SOMAXCONN) != WBY_OK) { - wby_dbg(server->config.log, "listen() failed: %d", wby_socket_error()); - wby_socket_close(WBY_SOCK(sock)); - goto error; - } - server->socket = (wby_ptr)sock; - wby_dbg(server->config.log, "server initialized: %s", strerror(errno)); - return 0; - -error: - if (wby_socket_is_valid(WBY_SOCK(sock))) - wby_socket_close(WBY_SOCK(sock)); - return -1; -} - -WBY_API void -wby_stop(struct wby_server *srv) -{ -#ifdef _WIN32 - if (srv->windows_socket_initialized) { - WSACleanup(); - } -#endif - wby_size i; - wby_socket_close(WBY_SOCK(srv->socket)); - for (i = 0; i < srv->con_count; ++i) - wby_socket_close(WBY_SOCK(srv->con[i].socket)); -} - -WBY_INTERN int -wby_on_incoming(struct wby_server *srv) -{ - wby_size connection_index; - char WBY_ALIGN(8) client_addr[64]; - struct wby_connection* connection; - wby_socklen client_addr_len = sizeof(client_addr); - wby_socket fd; - - /* Make sure we have space for a new connection */ - connection_index = srv->con_count; - if (connection_index == srv->config.connection_max) { - wby_dbg(srv->config.log, "out of connection slots"); - return 1; - } - - /* Accept the incoming connection. */ - fd = accept(WBY_SOCK(srv->socket), (struct sockaddr*)&client_addr[0], &client_addr_len); - if (!wby_socket_is_valid(fd)) { - int err = wby_socket_error(); - if (!wby_socket_is_blocking_error(err)) - wby_dbg(srv->config.log, "accept() failed: %d", err); - return 1; - } - - connection = &srv->con[connection_index]; - wby_connection_reset(connection, srv->config.request_buffer_size, srv->config.io_buffer_size); - connection->flags = WBY_CON_FLAG_FRESH_CONNECTION; - srv->con_count = connection_index + 1; - - /* Configure socket */ - if (wby_socket_config_incoming(fd) != WBY_OK) { - wby_socket_close(fd); - return 1; - } - - /* OK, keep this connection */ - wby_dbg(srv->config.log, "tagging connection %d as alive", connection_index); - connection->flags |= WBY_CON_FLAG_ALIVE; - connection->socket = (wby_ptr)fd; - return 0; -} - -WBY_INTERN void -wby_update_connection(struct wby_server *srv, struct wby_connection* connection) -{ - /* This is no longer a fresh connection. Only read from it when select() says - * so in the future. */ - connection->flags &= (unsigned short)~WBY_CON_FLAG_FRESH_CONNECTION; - for (;;) - { - switch (connection->state) { - default: break; - case WBY_CON_STATE_REQUEST: { - const char *expect_header; - int request_size; - int result = wby_socket_recv(WBY_SOCK(connection->socket), - &connection->header_buf, srv->config.log); - if (WBY_FILL_ERROR == result) { - connection->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return; - } - - /* Scan to see if the buffer has a complete HTTP request header package. */ - request_size = wb_peek_request_size(connection->header_buf.data, - (int)connection->header_buf.used); - if (request_size < 0) { - /* Nothing yet. */ - if (connection->header_buf.max == connection->header_buf.used) { - wby_dbg(srv->config.log, "giving up as buffer is full"); - /* Give up, we can't fit the request in our buffer. */ - connection->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - } - return; - } - wby_dbg(srv->config.log, "peek request size: %d", request_size); - - - /* Set up request data. */ - if (wby_connection_setup_request(connection, request_size) != WBY_OK) { - wby_dbg(srv->config.log, "failed to set up request"); - connection->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return; - } - - /* Remember how much of the remaining buffer is body data. */ - connection->header_body_left = (int)connection->header_buf.used - request_size; - /* If the client expects a 100 Continue, send one now. */ - if (NULL != (expect_header = wby_find_header(&connection->public_data, "Expect"))) { - if (!strcasecmp(expect_header, "100-continue")) { - wby_dbg(srv->config.log, "connection expects a 100 Continue header.. making him happy"); - connection->continue_data_left = (int)wby_continue_header_len; - connection->state = WBY_CON_STATE_SEND_CONTINUE; - } else { - wby_dbg(srv->config.log, "unrecognized Expected header %s", expect_header); - connection->state = WBY_CON_STATE_SERVE; - } - } else connection->state = WBY_CON_STATE_SERVE; - } break; /* WBY_REQUEST */ - - case WBY_CON_STATE_SEND_CONTINUE: { - int left = connection->continue_data_left; - int offset = (int)wby_continue_header_len - left; - long written = 0; - - written = send(WBY_SOCK(connection->socket), wby_continue_header + offset, (wby_size)left, 0); - wby_dbg(srv->config.log, "continue write: %d bytes", written); - if (written < 0) { - wby_dbg(srv->config.log, "failed to write 100-continue header"); - connection->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return; - } - left -= (int)written; - connection->continue_data_left = left; - if (left == 0) - connection->state = WBY_CON_STATE_SERVE; - } break; /* WBY_SEND_cONTINUE */ - - case WBY_CON_STATE_SERVE: { - /* Clear I/O buffer for output */ - connection->io_buf.used = 0; - /* Switch socket to blocking mode. */ - if (wby_connection_set_blocking(connection) != WBY_OK) - return; - - /* Figure out if this is a request to upgrade to WebSockets */ - if (wby_con_is_websocket_request(&connection->public_data)) { - wby_dbg(srv->config.log, "received a websocket upgrade request"); - if (!srv->config.ws_connect || - srv->config.ws_connect(&connection->public_data, srv->config.userdata) != WBY_OK) - { - wby_dbg(srv->config.log, "user callback failed connection attempt"); - wby_response_begin(&connection->public_data, 400, -1, - wby_plain_text_headers, WBY_LEN(wby_plain_text_headers)); - wby_printf(&connection->public_data, "WebSockets not supported at %s\r\n", - connection->public_data.request.uri); - wby_response_end(&connection->public_data); - } else { - /* OK, let's try to upgrade the connection to WebSockets */ - if (wby_connection_send_websocket_upgrade(connection) != WBY_OK) { - wby_dbg(srv->config.log, "websocket upgrade failed"); - wby_response_begin(&connection->public_data, 400, -1, - wby_plain_text_headers, WBY_LEN(wby_plain_text_headers)); - wby_printf(&connection->public_data, "WebSockets couldn't not be enabled\r\n"); - wby_response_end(&connection->public_data); - } else { - /* OK, we're now a websocket */ - connection->flags |= WBY_CON_FLAG_WEBSOCKET; - wby_dbg(srv->config.log, "connection %d upgraded to websocket", - (int)(connection - srv->con)); - srv->config.ws_connected(&connection->public_data, srv->config.userdata); - } - } - } else if (srv->config.dispatch(&connection->public_data, srv->config.userdata) != 0) { - static const struct wby_header headers[] = {{ "Content-Type", "text/plain" }}; - wby_response_begin(&connection->public_data, 404, -1, headers, WBY_LEN(headers)); - wby_printf(&connection->public_data, "No handler for %s\r\n", - connection->public_data.request.uri); - wby_response_end(&connection->public_data); - } - - /* Back to non-blocking mode, can make the socket die. */ - wby_connection_set_nonblocking(connection); - /* Ready for another request, unless we should close the connection. */ - if (connection->flags & WBY_CON_FLAG_ALIVE) { - if (connection->flags & WBY_CON_FLAG_CLOSE_AFTER_RESPONSE) { - connection->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return; - } else { - /* Reset connection for next request. */ - wby_connection_reset(connection, srv->config.request_buffer_size, - srv->config.io_buffer_size); - if (!(connection->flags & WBY_CON_FLAG_WEBSOCKET)) { - /* Loop back to request state */ - connection->state = WBY_CON_STATE_REQUEST; - } else { - /* Clear I/O buffer for input */ - connection->io_buf.used = 0; - /* Go to the web socket serving state */ - connection->state = WBY_CON_STATE_WEBSOCKET; - } - } - } - } break; /* WBY_SERVE */ - - case WBY_CON_STATE_WEBSOCKET: { - /* In this state, we're trying to read a websocket frame into the I/O - * buffer. Once we have enough data, we call the websocket frame - * callback and let the client read the data through WebbyRead. */ - if (WBY_FILL_ERROR == wby_socket_recv(WBY_SOCK(connection->socket), - &connection->io_buf, srv->config.log)) { - /* Give up on this connection */ - connection->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return; - } - - if (wby_scan_websocket_frame(&connection->ws_frame, &connection->io_buf) != WBY_OK) - return; - - connection->body_bytes_read = 0; - connection->io_data_left = (int)connection->io_buf.used - connection->ws_frame.header_size; - wby_dbg(srv->config.log, "%d bytes of incoming websocket data buffered", - (int)connection->io_data_left); - - /* Switch socket to blocking mode */ - if (wby_connection_set_blocking(connection) != WBY_OK) - return; - - switch (connection->ws_frame.opcode) - { - case WBY_WSOP_CLOSE: - wby_dbg(srv->config.log, "received websocket close request"); - connection->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return; - - case WBY_WSOP_PING: - wby_dbg(srv->config.log, "received websocket ping request"); - if (wby_socket_send(WBY_SOCK(connection->socket), wby_websocket_pong, - sizeof wby_websocket_pong)){ - connection->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return; - } - break; - - default: - /* Dispatch frame to user handler. */ - if (srv->config.ws_frame(&connection->public_data, - &connection->ws_frame, srv->config.userdata) != WBY_OK) { - connection->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return; - } - } - - /* Discard any data the client didn't read to retain the socket state. */ - if (connection->body_bytes_read < connection->ws_frame.payload_length) { - int size = connection->ws_frame.payload_length - connection->body_bytes_read; - if (wby_con_discard_incoming_data(&connection->public_data, size) != WBY_OK) { - connection->flags &= (unsigned short)~WBY_CON_FLAG_ALIVE; - return; - } - } - - /* Back to non-blocking mode */ - if (wby_connection_set_nonblocking(connection) != WBY_OK) - return; - - wby_connection_reset(connection, srv->config.request_buffer_size, srv->config.io_buffer_size); - connection->state = WBY_CON_STATE_WEBSOCKET; - } break; /* WBY_WEBSOCKET */ - } /* switch */ - } /* for */ -} - -WBY_API void -wby_update(struct wby_server *srv) -{ - int err; - wby_size i, count; - wby_socket max_socket; - fd_set read_fds, write_fds, except_fds; - struct timeval timeout; - - /* Build set of sockets to check for events */ - FD_ZERO(&read_fds); - FD_ZERO(&write_fds); - FD_ZERO(&except_fds); - max_socket = 0; - - /* Only accept incoming connections if we have space */ - if (srv->con_count < srv->config.connection_max) { - FD_SET(srv->socket, &read_fds); - FD_SET(srv->socket, &except_fds); - max_socket = WBY_SOCK(srv->socket); - } - - for (i = 0, count = srv->con_count; i < count; ++i) { - wby_socket socket = WBY_SOCK(srv->con[i].socket); - FD_SET(socket, &read_fds); - FD_SET(socket, &except_fds); - if (srv->con[i].state == WBY_CON_STATE_SEND_CONTINUE) - FD_SET(socket, &write_fds); - if (socket > max_socket) - max_socket = socket; - } - - timeout.tv_sec = 0; - timeout.tv_usec = 5; - err = select((int)(max_socket + 1), &read_fds, &write_fds, &except_fds, &timeout); - if (err < 0) { - wby_dbg(srv->config.log, "failed to select"); - return; - } - - /* Handle incoming connections */ - if (FD_ISSET(WBY_SOCK(srv->socket), &read_fds)) { - do { - wby_dbg(srv->config.log, "awake on incoming"); - err = wby_on_incoming(srv); - } while (err == 0); - } - - /* Handle incoming connection data */ - for (i = 0, count = srv->con_count; i < count; ++i) { - struct wby_connection *conn = &srv->con[i]; - if (FD_ISSET(WBY_SOCK(conn->socket), &read_fds) || - FD_ISSET(WBY_SOCK(conn->socket), &write_fds) || - conn->flags & WBY_CON_FLAG_FRESH_CONNECTION) - { - wby_dbg(srv->config.log, "reading from connection %d", i); - wby_update_connection(srv, conn); - } - } - - /* Close stale connections & compact connection array. */ - for (i = 0; i < srv->con_count; ) { - struct wby_connection *connection = &srv->con[i]; - if (!(connection->flags & WBY_CON_FLAG_ALIVE)) { - wby_size remain; - wby_dbg(srv->config.log, "closing connection %d (%08x)", i, connection->flags); - if (connection->flags & WBY_CON_FLAG_WEBSOCKET) - srv->config.ws_closed(&connection->public_data, srv->config.userdata); - remain = srv->con_count - (wby_size)i - 1; - wby_connection_close(connection); - memmove(&srv->con[i], &srv->con[i + 1], remain*sizeof(srv->con[i])); - --srv->con_count; - } else ++i; - } -} - -#endif /* WBY_IMPLEMENTATION */ ADDED server/CODE_OF_CONDUCT.md Index: server/CODE_OF_CONDUCT.md ================================================================== --- /dev/null +++ server/CODE_OF_CONDUCT.md @@ -0,0 +1,52 @@ +# Code of Merit + +1. The project creators, lead developers, core team, constitute +the managing members of the project and have final say in every decision +of the project, technical or otherwise, including overruling previous decisions. +There are no limitations to this decisional power. + +2. Contributions are an expected result of your membership on the project. +Don't expect others to do your work or help you with your work forever. + +3. All members have the same opportunities to seek any challenge they want +within the project. + +4. Authority or position in the project will be proportional +to the accrued contribution. Seniority must be earned. + +5. Software is evolutive: the better implementations must supersede lesser +implementations. Technical advantage is the primary evaluation metric. + +6. This is a space for technical prowess; topics outside of the project +will not be tolerated. + +7. Non technical conflicts will be discussed in a separate space. Disruption +of the project will not be allowed. + +8. Individual characteristics, including but not limited to, +body, sex, sexual preference, race, language, religion, nationality, +or political preferences are irrelevant in the scope of the project and +will not be taken into account concerning your value or that of your contribution +to the project. + +9. Discuss or debate the idea, not the person. + +10. There is no room for ambiguity: Ambiguity will be met with questioning; +further ambiguity will be met with silence. It is the responsibility +of the originator to provide requested context. + +11. If something is illegal outside the scope of the project, it is illegal +in the scope of the project. This Code of Merit does not take precedence over +governing law. + +12. This Code of Merit governs the technical procedures of the project not the +activities outside of it. + +13. Participation on the project equates to agreement of this Code of Merit. + +14. No objectives beyond the stated objectives of this project are relevant +to the project. Any intent to deviate the project from its original purpose +of existence will constitute grounds for remedial action which may include +expulsion from the project. + +This document is the Code of Merit, version 1.0. Index: server/COPYING ================================================================== --- server/COPYING +++ server/COPYING @@ -1,13 +1,376 @@ - DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE - Version 2, December 2004 - - Copyright (C) 2017, 2018 Cthulhux - - Everyone is permitted to copy and distribute verbatim or modified - copies of this license document, and changing it is allowed as long - as the name is changed. - - DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - - 0. You just DO WHAT THE FUCK YOU WANT TO. +COMMON DEVELOPMENT AND DISTRIBUTION LICENSE Version 1.0 + +1. Definitions. + + 1.1. "Contributor" means each individual or entity that creates + or contributes to the creation of Modifications. + + 1.2. "Contributor Version" means the combination of the Original + Software, prior Modifications used by a Contributor (if any), + and the Modifications made by that particular Contributor. + + 1.3. "Covered Software" means (a) the Original Software, or (b) + Modifications, or (c) the combination of files containing + Original Software with files containing Modifications, in + each case including portions thereof. + + 1.4. "Executable" means the Covered Software in any form other + than Source Code. + + 1.5. "Initial Developer" means the individual or entity that first + makes Original Software available under this License. + + 1.6. "Larger Work" means a work which combines Covered Software or + portions thereof with code not governed by the terms of this + License. + + 1.7. "License" means this document. + + 1.8. "Licensable" means having the right to grant, to the maximum + extent possible, whether at the time of the initial grant or + subsequently acquired, any and all of the rights conveyed + herein. + + 1.9. "Modifications" means the Source Code and Executable form of + any of the following: + + A. Any file that results from an addition to, deletion from or + modification of the contents of a file containing Original + Software or previous Modifications; + + B. Any new file that contains any part of the Original + Software or previous Modifications; or + + C. Any new file that is contributed or otherwise made + available under the terms of this License. + + 1.10. "Original Software" means the Source Code and Executable + form of computer software code that is originally released + under this License. + + 1.11. "Patent Claims" means any patent claim(s), now owned or + hereafter acquired, including without limitation, method, + process, and apparatus claims, in any patent Licensable by + grantor. + + 1.12. "Source Code" means (a) the common form of computer software + code in which modifications are made and (b) associated + documentation included in or with such code. + + 1.13. "You" (or "Your") means an individual or a legal entity + exercising rights under, and complying with all of the terms + of, this License. For legal entities, "You" includes any + entity which controls, is controlled by, or is under common + control with You. For purposes of this definition, + "control" means (a) the power, direct or indirect, to cause + the direction or management of such entity, whether by + contract or otherwise, or (b) ownership of more than fifty + percent (50%) of the outstanding shares or beneficial + ownership of such entity. + +2. License Grants. + + 2.1. The Initial Developer Grant. + + Conditioned upon Your compliance with Section 3.1 below and + subject to third party intellectual property claims, the Initial + Developer hereby grants You a world-wide, royalty-free, + non-exclusive license: + + (a) under intellectual property rights (other than patent or + trademark) Licensable by Initial Developer, to use, + reproduce, modify, display, perform, sublicense and + distribute the Original Software (or portions thereof), + with or without Modifications, and/or as part of a Larger + Work; and + + (b) under Patent Claims infringed by the making, using or + selling of Original Software, to make, have made, use, + practice, sell, and offer for sale, and/or otherwise + dispose of the Original Software (or portions thereof). + + (c) The licenses granted in Sections 2.1(a) and (b) are + effective on the date Initial Developer first distributes + or otherwise makes the Original Software available to a + third party under the terms of this License. + + (d) Notwithstanding Section 2.1(b) above, no patent license is + granted: (1) for code that You delete from the Original + Software, or (2) for infringements caused by: (i) the + modification of the Original Software, or (ii) the + combination of the Original Software with other software + or devices. + + 2.2. Contributor Grant. + + Conditioned upon Your compliance with Section 3.1 below and + subject to third party intellectual property claims, each + Contributor hereby grants You a world-wide, royalty-free, + non-exclusive license: + + (a) under intellectual property rights (other than patent or + trademark) Licensable by Contributor to use, reproduce, + modify, display, perform, sublicense and distribute the + Modifications created by such Contributor (or portions + thereof), either on an unmodified basis, with other + Modifications, as Covered Software and/or as part of a + Larger Work; and + + (b) under Patent Claims infringed by the making, using, or + selling of Modifications made by that Contributor either + alone and/or in combination with its Contributor Version + (or portions of such combination), to make, use, sell, + offer for sale, have made, and/or otherwise dispose of: + (1) Modifications made by that Contributor (or portions + thereof); and (2) the combination of Modifications made by + that Contributor with its Contributor Version (or portions + of such combination). + + (c) The licenses granted in Sections 2.2(a) and 2.2(b) are + effective on the date Contributor first distributes or + otherwise makes the Modifications available to a third + party. + + (d) Notwithstanding Section 2.2(b) above, no patent license is + granted: (1) for any code that Contributor has deleted + from the Contributor Version; (2) for infringements caused + by: (i) third party modifications of Contributor Version, + or (ii) the combination of Modifications made by that + Contributor with other software (except as part of the + Contributor Version) or other devices; or (3) under Patent + Claims infringed by Covered Software in the absence of + Modifications made by that Contributor. + +3. Distribution Obligations. + + 3.1. Availability of Source Code. + + Any Covered Software that You distribute or otherwise make + available in Executable form must also be made available in Source + Code form and that Source Code form must be distributed only under + the terms of this License. You must include a copy of this + License with every copy of the Source Code form of the Covered + Software You distribute or otherwise make available. You must + inform recipients of any such Covered Software in Executable form + as to how they can obtain such Covered Software in Source Code + form in a reasonable manner on or through a medium customarily + used for software exchange. + + 3.2. Modifications. + + The Modifications that You create or to which You contribute are + governed by the terms of this License. You represent that You + believe Your Modifications are Your original creation(s) and/or + You have sufficient rights to grant the rights conveyed by this + License. + + 3.3. Required Notices. + + You must include a notice in each of Your Modifications that + identifies You as the Contributor of the Modification. You may + not remove or alter any copyright, patent or trademark notices + contained within the Covered Software, or any notices of licensing + or any descriptive text giving attribution to any Contributor or + the Initial Developer. + + 3.4. Application of Additional Terms. + + You may not offer or impose any terms on any Covered Software in + Source Code form that alters or restricts the applicable version + of this License or the recipients' rights hereunder. You may + choose to offer, and to charge a fee for, warranty, support, + indemnity or liability obligations to one or more recipients of + Covered Software. However, you may do so only on Your own behalf, + and not on behalf of the Initial Developer or any Contributor. + You must make it absolutely clear that any such warranty, support, + indemnity or liability obligation is offered by You alone, and You + hereby agree to indemnify the Initial Developer and every + Contributor for any liability incurred by the Initial Developer or + such Contributor as a result of warranty, support, indemnity or + liability terms You offer. + + 3.5. Distribution of Executable Versions. + + You may distribute the Executable form of the Covered Software + under the terms of this License or under the terms of a license of + Your choice, which may contain terms different from this License, + provided that You are in compliance with the terms of this License + and that the license for the Executable form does not attempt to + limit or alter the recipient's rights in the Source Code form from + the rights set forth in this License. If You distribute the + Covered Software in Executable form under a different license, You + must make it absolutely clear that any terms which differ from + this License are offered by You alone, not by the Initial + Developer or Contributor. You hereby agree to indemnify the + Initial Developer and every Contributor for any liability incurred + by the Initial Developer or such Contributor as a result of any + such terms You offer. + + 3.6. Larger Works. + + You may create a Larger Work by combining Covered Software with + other code not governed by the terms of this License and + distribute the Larger Work as a single product. In such a case, + You must make sure the requirements of this License are fulfilled + for the Covered Software. + +4. Versions of the License. + + 4.1. New Versions. + + Sun Microsystems, Inc. is the initial license steward and may + publish revised and/or new versions of this License from time to + time. Each version will be given a distinguishing version number. + Except as provided in Section 4.3, no one other than the license + steward has the right to modify this License. + + 4.2. Effect of New Versions. + + You may always continue to use, distribute or otherwise make the + Covered Software available under the terms of the version of the + License under which You originally received the Covered Software. + If the Initial Developer includes a notice in the Original + Software prohibiting it from being distributed or otherwise made + available under any subsequent version of the License, You must + distribute and make the Covered Software available under the terms + of the version of the License under which You originally received + the Covered Software. Otherwise, You may also choose to use, + distribute or otherwise make the Covered Software available under + the terms of any subsequent version of the License published by + the license steward. + + 4.3. Modified Versions. + + When You are an Initial Developer and You want to create a new + license for Your Original Software, You may create and use a + modified version of this License if You: (a) rename the license + and remove any references to the name of the license steward + (except to note that the license differs from this License); and + (b) otherwise make it clear that the license contains terms which + differ from this License. + +5. DISCLAIMER OF WARRANTY. + + COVERED SOFTWARE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" + BASIS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, + INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT THE COVERED + SOFTWARE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR + PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND + PERFORMANCE OF THE COVERED SOFTWARE IS WITH YOU. SHOULD ANY + COVERED SOFTWARE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE + INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY + NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF + WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF + ANY COVERED SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS + DISCLAIMER. + +6. TERMINATION. + + 6.1. This License and the rights granted hereunder will terminate + automatically if You fail to comply with terms herein and fail to + cure such breach within 30 days of becoming aware of the breach. + Provisions which, by their nature, must remain in effect beyond + the termination of this License shall survive. + + 6.2. If You assert a patent infringement claim (excluding + declaratory judgment actions) against Initial Developer or a + Contributor (the Initial Developer or Contributor against whom You + assert such claim is referred to as "Participant") alleging that + the Participant Software (meaning the Contributor Version where + the Participant is a Contributor or the Original Software where + the Participant is the Initial Developer) directly or indirectly + infringes any patent, then any and all rights granted directly or + indirectly to You by such Participant, the Initial Developer (if + the Initial Developer is not the Participant) and all Contributors + under Sections 2.1 and/or 2.2 of this License shall, upon 60 days + notice from Participant terminate prospectively and automatically + at the expiration of such 60 day notice period, unless if within + such 60 day period You withdraw Your claim with respect to the + Participant Software against such Participant either unilaterally + or pursuant to a written agreement with Participant. + + 6.3. In the event of termination under Sections 6.1 or 6.2 above, + all end user licenses that have been validly granted by You or any + distributor hereunder prior to termination (excluding licenses + granted to You by any distributor) shall survive termination. + +7. LIMITATION OF LIABILITY. + + UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT + (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE + INITIAL DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF + COVERED SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE + LIABLE TO ANY PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR + CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT + LIMITATION, DAMAGES FOR LOST PROFITS, LOSS OF GOODWILL, WORK + STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER + COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN + INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF + LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL + INJURY RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT + APPLICABLE LAW PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO + NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR + CONSEQUENTIAL DAMAGES, SO THIS EXCLUSION AND LIMITATION MAY NOT + APPLY TO YOU. + +8. U.S. GOVERNMENT END USERS. + + The Covered Software is a "commercial item," as that term is + defined in 48 C.F.R. 2.101 (Oct. 1995), consisting of "commercial + computer software" (as that term is defined at 48 + C.F.R. 252.227-7014(a)(1)) and "commercial computer software + documentation" as such terms are used in 48 C.F.R. 12.212 + (Sept. 1995). Consistent with 48 C.F.R. 12.212 and 48 + C.F.R. 227.7202-1 through 227.7202-4 (June 1995), all + U.S. Government End Users acquire Covered Software with only those + rights set forth herein. This U.S. Government Rights clause is in + lieu of, and supersedes, any other FAR, DFAR, or other clause or + provision that addresses Government rights in computer software + under this License. + +9. MISCELLANEOUS. + + This License represents the complete agreement concerning subject + matter hereof. If any provision of this License is held to be + unenforceable, such provision shall be reformed only to the extent + necessary to make it enforceable. This License shall be governed + by the law of the jurisdiction specified in a notice contained + within the Original Software (except to the extent applicable law, + if any, provides otherwise), excluding such jurisdiction's + conflict-of-law provisions. Any litigation relating to this + License shall be subject to the jurisdiction of the courts located + in the jurisdiction and venue specified in a notice contained + within the Original Software, with the losing party responsible + for costs, including, without limitation, court costs and + reasonable attorneys' fees and expenses. The application of the + United Nations Convention on Contracts for the International Sale + of Goods is expressly excluded. Any law or regulation which + provides that the language of a contract shall be construed + against the drafter shall not apply to this License. You agree + that You alone are responsible for compliance with the United + States export administration regulations (and the export control + laws and regulation of any other countries) when You use, + distribute or otherwise make available any Covered Software. + +10. RESPONSIBILITY FOR CLAIMS. + + As between Initial Developer and the Contributors, each party is + responsible for claims and damages arising, directly or + indirectly, out of its utilization of rights under this License + and You agree to work with Initial Developer and Contributors to + distribute such responsibility on an equitable basis. Nothing + herein is intended or shall be deemed to constitute any admission + of liability. + +-------------------------------------------------------------------- + +NOTICE PURSUANT TO SECTION 9 OF THE COMMON DEVELOPMENT AND +DISTRIBUTION LICENSE (CDDL) + +For Covered Software in this distribution, this License shall +be governed by the laws of Germany (excluding conflict-of-law +provisions). + +Any litigation relating to this License shall be subject to the +jurisdiction and the courts of Braunschweig, Germany, with venue +lying in Braunschweig, Germany. Index: server/README.md ================================================================== --- server/README.md +++ server/README.md @@ -11,17 +11,14 @@ ## Requirements ### Server -You'll need a decent C compiler and the `sqlite3` libraries. +You'll need a decent C compiler, CMake and Conan in your `$PATH` - the latter will take care of your dependencies. Then: - cc -I . -I /usr/local/include -o ymarks 3rdparty/cJSON.c src/backup.c src/main.c -lsqlite3 - -Your exact compiler command could vary, depending on your library and include paths. - -See the `build.cmd` file for a clue about how to compile with Clang on Windows. + % mkdir build ; cd build + % cmake .. #### Preprocessor definitions * Define `SILENT` if you want the server to shut the fuck up while running, otherwise `ymarks` will log incoming requests to `stdout`. * Define `NO_BACKUP` if you do not want `ymarks` to automatically create backup files. @@ -47,6 +44,6 @@ * Support synchronization of bookmark tags. There does not seem to be a WebExtensions API for that yet. ## Licenses -The server part of `ymarks` comes with a number of third-party libraries (see `/server/3rdparty`), licensed under the terms of the BSD resp. MIT licenses. Everything else in this repository is original work, licensed under the terms of the *WTFPL* license. Please refer to the `server/COPYING` file for details. Feel free to do whatever you want with it. +The server part of `ymarks` uses a number of third-party libraries, licensed under the terms of the BSD resp. MIT licenses. Everything else in this repository is original work, licensed under the terms of the *CDDL* license. Please refer to the `COPYING` file for details. DELETED server/backup.obj Index: server/backup.obj ================================================================== --- server/backup.obj +++ /dev/null cannot compute difference between binary files DELETED server/build.cmd Index: server/build.cmd ================================================================== --- server/build.cmd +++ /dev/null @@ -1,4 +0,0 @@ -@echo off -if not exist build mkdir build -rem bake sqlite3 right into the exe because why would we want to waste space for DLLs? -clang -Weverything --std=c11 src/main.c src/backup.c 3rdparty/cJSON.c sqlite3/sqlite-snapshot-201709211311/sqlite3.c -o build/ymarks.exe -static -I. -Isqlite3/sqlite-snapshot-201709211311 ADDED server/conanfile.txt Index: server/conanfile.txt ================================================================== --- /dev/null +++ server/conanfile.txt @@ -0,0 +1,13 @@ +[requires] +sqlite3/3.33.0 + +[build_requires] +cjson/1.7.14 + +[generators] +cmake_find_package +cmake_paths + +[options] +sqlite3:shared=True +cjson:shared=True DELETED server/sqlite3/sqlite-snapshot-201709211311/INSTALL Index: server/sqlite3/sqlite-snapshot-201709211311/INSTALL ================================================================== --- server/sqlite3/sqlite-snapshot-201709211311/INSTALL +++ /dev/null @@ -1,370 +0,0 @@ -Installation Instructions -************************* - -Copyright (C) 1994-1996, 1999-2002, 2004-2011 Free Software Foundation, -Inc. - - Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. This file is offered as-is, -without warranty of any kind. - -Basic Installation -================== - - Briefly, the shell commands `./configure; make; make install' should -configure, build, and install this package. The following -more-detailed instructions are generic; see the `README' file for -instructions specific to this package. Some packages provide this -`INSTALL' file but do not implement all of the features documented -below. The lack of an optional feature in a given package is not -necessarily a bug. More recommendations for GNU packages can be found -in *note Makefile Conventions: (standards)Makefile Conventions. - - The `configure' shell script attempts to guess correct values for -various system-dependent variables used during compilation. It uses -those values to create a `Makefile' in each directory of the package. -It may also create one or more `.h' files containing system-dependent -definitions. Finally, it creates a shell script `config.status' that -you can run in the future to recreate the current configuration, and a -file `config.log' containing compiler output (useful mainly for -debugging `configure'). - - It can also use an optional file (typically called `config.cache' -and enabled with `--cache-file=config.cache' or simply `-C') that saves -the results of its tests to speed up reconfiguring. Caching is -disabled by default to prevent problems with accidental use of stale -cache files. - - If you need to do unusual things to compile the package, please try -to figure out how `configure' could check whether to do them, and mail -diffs or instructions to the address given in the `README' so they can -be considered for the next release. If you are using the cache, and at -some point `config.cache' contains results you don't want to keep, you -may remove or edit it. - - The file `configure.ac' (or `configure.in') is used to create -`configure' by a program called `autoconf'. You need `configure.ac' if -you want to change it or regenerate `configure' using a newer version -of `autoconf'. - - The simplest way to compile this package is: - - 1. `cd' to the directory containing the package's source code and type - `./configure' to configure the package for your system. - - Running `configure' might take a while. While running, it prints - some messages telling which features it is checking for. - - 2. Type `make' to compile the package. - - 3. Optionally, type `make check' to run any self-tests that come with - the package, generally using the just-built uninstalled binaries. - - 4. Type `make install' to install the programs and any data files and - documentation. 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-!IF $(DEBUG)>0 || $(API_ARMOR)!=0 || $(FOR_WIN10)!=0 -TCC = $(TCC) -DSQLITE_ENABLE_API_ARMOR=1 -RCC = $(RCC) -DSQLITE_ENABLE_API_ARMOR=1 -!ENDIF - -!IF $(DEBUG)>2 -TCC = $(TCC) -DSQLITE_DEBUG=1 -RCC = $(RCC) -DSQLITE_DEBUG=1 -!IF $(DYNAMIC_SHELL)==0 -TCC = $(TCC) -DSQLITE_ENABLE_WHERETRACE -DSQLITE_ENABLE_SELECTTRACE -RCC = $(RCC) -DSQLITE_ENABLE_WHERETRACE -DSQLITE_ENABLE_SELECTTRACE -!ENDIF -!ENDIF - -!IF $(DEBUG)>4 || $(OSTRACE)!=0 -TCC = $(TCC) -DSQLITE_FORCE_OS_TRACE=1 -DSQLITE_DEBUG_OS_TRACE=1 -RCC = $(RCC) -DSQLITE_FORCE_OS_TRACE=1 -DSQLITE_DEBUG_OS_TRACE=1 -!ENDIF - -!IF $(DEBUG)>5 -TCC = $(TCC) -DSQLITE_ENABLE_IOTRACE=1 -RCC = $(RCC) -DSQLITE_ENABLE_IOTRACE=1 -!ENDIF - -# Prevent warnings about "insecure" MSVC runtime library functions -# being used. -# -TCC = $(TCC) -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -BCC = $(BCC) -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -RCC = $(RCC) -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS - -# Prevent warnings about "deprecated" POSIX functions being used. -# -TCC = $(TCC) -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -BCC = $(BCC) -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -RCC = $(RCC) -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS - 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Otherwise, the linker will attempt -# to deduce the binary type based on the object files. -!IFDEF PLATFORM -LTLINKOPTS = /NOLOGO /MACHINE:$(PLATFORM) -LTLIBOPTS = /NOLOGO /MACHINE:$(PLATFORM) -!ELSE -LTLINKOPTS = /NOLOGO -LTLIBOPTS = /NOLOGO -!ENDIF - -# When compiling for use in the WinRT environment, the following -# linker option must be used to mark the executable as runnable -# only in the context of an application container. -# -!IF $(FOR_WINRT)!=0 -LTLINKOPTS = $(LTLINKOPTS) /APPCONTAINER -!IF "$(VISUALSTUDIOVERSION)"=="12.0" || "$(VISUALSTUDIOVERSION)"=="14.0" -!IFNDEF STORELIBPATH -!IF "$(PLATFORM)"=="x86" -STORELIBPATH = $(CRTLIBPATH)\store -!ELSEIF "$(PLATFORM)"=="x64" -STORELIBPATH = $(CRTLIBPATH)\store\amd64 -!ELSEIF "$(PLATFORM)"=="ARM" -STORELIBPATH = $(CRTLIBPATH)\store\arm -!ELSE -STORELIBPATH = $(CRTLIBPATH)\store -!ENDIF -!ENDIF -STORELIBPATH = $(STORELIBPATH:\\=\) -LTLINKOPTS = $(LTLINKOPTS) "/LIBPATH:$(STORELIBPATH)" -!ENDIF -!ENDIF - -# When compiling for Windows Phone 8.1, an extra library path is -# required. -# -!IF $(USE_WP81_OPTS)!=0 -!IFNDEF WP81LIBPATH -!IF "$(PLATFORM)"=="x86" -WP81LIBPATH = $(PROGRAMFILES_X86)\Windows Phone Kits\8.1\lib\x86 -!ELSEIF "$(PLATFORM)"=="ARM" -WP81LIBPATH = $(PROGRAMFILES_X86)\Windows Phone Kits\8.1\lib\ARM -!ELSE -WP81LIBPATH = $(PROGRAMFILES_X86)\Windows Phone Kits\8.1\lib\x86 -!ENDIF -!ENDIF -!ENDIF - -# When compiling for Windows Phone 8.1, some extra linker options -# are also required. -# -!IF $(USE_WP81_OPTS)!=0 -!IFDEF WP81LIBPATH -LTLINKOPTS = $(LTLINKOPTS) "/LIBPATH:$(WP81LIBPATH)" -!ENDIF -LTLINKOPTS = $(LTLINKOPTS) /DYNAMICBASE -LTLINKOPTS = $(LTLINKOPTS) WindowsPhoneCore.lib RuntimeObject.lib PhoneAppModelHost.lib -LTLINKOPTS = $(LTLINKOPTS) /NODEFAULTLIB:kernel32.lib /NODEFAULTLIB:ole32.lib -!ENDIF - -# When compiling for UWP or the Windows 10 platform, some extra linker -# options are also required. -# -!IF $(FOR_UWP)!=0 || $(FOR_WIN10)!=0 -LTLINKOPTS = $(LTLINKOPTS) /DYNAMICBASE /NODEFAULTLIB:kernel32.lib -LTLINKOPTS = $(LTLINKOPTS) mincore.lib -!IFDEF PSDKLIBPATH -LTLINKOPTS = $(LTLINKOPTS) "/LIBPATH:$(PSDKLIBPATH)" -!ENDIF -!ENDIF - -!IF $(FOR_WIN10)!=0 -LTLINKOPTS = $(LTLINKOPTS) /guard:cf "/LIBPATH:$(UCRTLIBPATH)" -!IF $(DEBUG)>1 -LTLINKOPTS = $(LTLINKOPTS) /NODEFAULTLIB:libucrtd.lib /DEFAULTLIB:ucrtd.lib -!ELSE -LTLINKOPTS = $(LTLINKOPTS) /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib -!ENDIF -!ENDIF - -# If either debugging or symbols are enabled, enable PDBs. -# -!IF $(DEBUG)>1 || $(SYMBOLS)!=0 -LDFLAGS = /DEBUG $(LDOPTS) -!ELSE -LDFLAGS = $(LDOPTS) -!ENDIF - - -# You should not have to change anything below this line -############################################################################### - - -# Object files for the amalgamation. -# -LIBOBJS1 = sqlite3.lo - -# Determine the real value of LIBOBJ based on the 'configure' script -# -LIBOBJ = $(LIBOBJS1) - -# Determine if embedded resource compilation and usage are enabled. -# -!IF $(USE_RC)!=0 -LIBRESOBJS = sqlite3res.lo -!ELSE -LIBRESOBJS = -!ENDIF - - -# Additional compiler options for the shell. These are only effective -# when the shell is not being dynamically linked. -# -!IF $(DYNAMIC_SHELL)==0 && $(FOR_WIN10)==0 -SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_SHELL_JSON1 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_EXPLAIN_COMMENTS -DSQLITE_ENABLE_STMTVTAB -!ENDIF - - -# This is the default Makefile target. The objects listed here -# are what get build when you type just "make" with no arguments. -# -all: dll shell - -# Dynamic link library section. -# -dll: $(SQLITE3DLL) - -# Shell executable. -# -shell: $(SQLITE3EXE) - - -$(SQLITE3DLL): $(LIBOBJ) $(LIBRESOBJS) $(CORE_LINK_DEP) - $(LD) $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) /DLL $(CORE_LINK_OPTS) /OUT:$@ $(LIBOBJ) $(LIBRESOBJS) $(LTLIBS) $(TLIBS) - -Replace.exe: - $(CSC) /target:exe $(TOP)\Replace.cs - -sqlite3.def: Replace.exe $(LIBOBJ) - echo EXPORTS > sqlite3.def - dumpbin /all $(LIBOBJ) \ - | .\Replace.exe "^\s+/EXPORT:_?(sqlite3(?:session|changeset|changegroup)?_[^@,]*)(?:@\d+|,DATA)?$$" $$1 true \ - | sort >> sqlite3.def - -$(SQLITE3EXE): $(TOP)\shell.c $(SHELL_CORE_DEP) $(LIBRESOBJS) $(SHELL_CORE_SRC) $(SQLITE3H) - $(LTLINK) $(SHELL_COMPILE_OPTS) $(READLINE_FLAGS) $(TOP)\shell.c $(SHELL_CORE_SRC) \ - /link $(SQLITE3EXEPDB) $(LDFLAGS) $(LTLINKOPTS) $(SHELL_LINK_OPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LIBREADLINE) $(LTLIBS) $(TLIBS) - - -# Rule to build the amalgamation -# -sqlite3.lo: $(SQLITE3C) - $(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(SQLITE3C) - - -# Rule to build the Win32 resources object file. -# -!IF $(USE_RC)!=0 -_HASHCHAR=^# -!IF ![echo !IFNDEF VERSION > rcver.vc] && \ - ![for /F "delims=" %V in ('type "$(SQLITE3H)" ^| find "$(_HASHCHAR)define SQLITE_VERSION "') do (echo VERSION = ^^%V >> rcver.vc)] && \ - ![echo !ENDIF >> rcver.vc] -!INCLUDE rcver.vc -!ENDIF - -RESOURCE_VERSION = $(VERSION:^#=) -RESOURCE_VERSION = $(RESOURCE_VERSION:define=) -RESOURCE_VERSION = $(RESOURCE_VERSION:SQLITE_VERSION=) -RESOURCE_VERSION = $(RESOURCE_VERSION:"=) -RESOURCE_VERSION = $(RESOURCE_VERSION:.=,) - -$(LIBRESOBJS): $(TOP)\sqlite3.rc rcver.vc $(SQLITE3H) - echo #ifndef SQLITE_RESOURCE_VERSION > sqlite3rc.h - echo #define SQLITE_RESOURCE_VERSION $(RESOURCE_VERSION) >> sqlite3rc.h - echo #endif >> sqlite3rc.h - $(LTRCOMPILE) -fo $(LIBRESOBJS) -DRC_VERONLY $(TOP)\sqlite3.rc -!ENDIF - - -clean: - del /Q *.exp *.lo *.ilk *.lib *.obj *.ncb *.pdb *.sdf *.suo 2>NUL - del /Q *.bsc *.def *.cod *.da *.bb *.bbg *.vc gmon.out 2>NUL - del /Q $(SQLITE3EXE) $(SQLITE3DLL) Replace.exe 2>NUL DELETED server/sqlite3/sqlite-snapshot-201709211311/README.txt Index: server/sqlite3/sqlite-snapshot-201709211311/README.txt ================================================================== --- server/sqlite3/sqlite-snapshot-201709211311/README.txt +++ /dev/null @@ -1,113 +0,0 @@ -This package contains: - - * the SQLite library amalgamation source code file: sqlite3.c - * the sqlite3.h and sqlite3ext.h header files that define the C-language - interface to the sqlite3.c library file - * the shell.c file used to build the sqlite3 command-line shell program - * autoconf/automake installation infrastucture for building on POSIX - compliant systems - * a Makefile.msc, sqlite3.rc, and Replace.cs for building with Microsoft - Visual C++ on Windows - -SUMMARY OF HOW TO BUILD -======================= - - Unix: ./configure; make - Windows: nmake /f Makefile.msc - -BUILDING ON POSIX -================= - -The generic installation instructions for autoconf/automake are found -in the INSTALL file. - -The following SQLite specific boolean options are supported: - - --enable-readline use readline in shell tool [default=yes] - --enable-threadsafe build a thread-safe library [default=yes] - --enable-dynamic-extensions support loadable extensions [default=yes] - -The default value for the CFLAGS variable (options passed to the C -compiler) includes debugging symbols in the build, resulting in larger -binaries than are necessary. Override it on the configure command -line like this: - - $ CFLAGS="-Os" ./configure - -to produce a smaller installation footprint. - -Other SQLite compilation parameters can also be set using CFLAGS. For -example: - - $ CFLAGS="-Os -DSQLITE_THREADSAFE=0" ./configure - - -BUILDING WITH MICROSOFT VISUAL C++ -================================== - -To compile for Windows using Microsoft Visual C++: - - $ nmake /f Makefile.msc - -Using Microsoft Visual C++ 2005 (or later) is recommended. Several Windows -platform variants may be built by adding additional macros to the NMAKE -command line. - -Building for WinRT 8.0 ----------------------- - - FOR_WINRT=1 - -Using Microsoft Visual C++ 2012 (or later) is required. When using the -above, something like the following macro will need to be added to the -NMAKE command line as well: - - "NSDKLIBPATH=%WindowsSdkDir%\..\8.0\lib\win8\um\x86" - -Building for WinRT 8.1 ----------------------- - - FOR_WINRT=1 - -Using Microsoft Visual C++ 2013 (or later) is required. When using the -above, something like the following macro will need to be added to the -NMAKE command line as well: - - "NSDKLIBPATH=%WindowsSdkDir%\..\8.1\lib\winv6.3\um\x86" - -Building for UWP 10.0 ---------------------- - - FOR_WINRT=1 FOR_UWP=1 - -Using Microsoft Visual C++ 2015 (or later) is required. When using the -above, something like the following macros will need to be added to the -NMAKE command line as well: - - "NSDKLIBPATH=%WindowsSdkDir%\..\10\lib\10.0.10586.0\um\x86" - "PSDKLIBPATH=%WindowsSdkDir%\..\10\lib\10.0.10586.0\um\x86" - "NUCRTLIBPATH=%UniversalCRTSdkDir%\..\10\lib\10.0.10586.0\ucrt\x86" - -Building for the Windows 10 SDK -------------------------------- - - FOR_WIN10=1 - -Using Microsoft Visual C++ 2015 (or later) is required. When using the -above, no other macros should be needed on the NMAKE command line. - -Other preprocessor defines --------------------------- - -Additionally, preprocessor defines may be specified by using the OPTS macro -on the NMAKE command line. However, not all possible preprocessor defines -may be specified in this manner as some require the amalgamation to be built -with them enabled (see http://www.sqlite.org/compile.html). For example, the -following will work: - - "OPTS=-DSQLITE_ENABLE_STAT4=1 -DSQLITE_ENABLE_JSON1=1" - -However, the following will not compile unless the amalgamation was built -with it enabled: - - "OPTS=-DSQLITE_ENABLE_UPDATE_DELETE_LIMIT=1" DELETED server/sqlite3/sqlite-snapshot-201709211311/Replace.cs Index: server/sqlite3/sqlite-snapshot-201709211311/Replace.cs ================================================================== --- server/sqlite3/sqlite-snapshot-201709211311/Replace.cs +++ /dev/null @@ -1,223 +0,0 @@ -/* -** 2016 February 26 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -************************************************************************* -** This file contains C# code to perform regular expression replacements -** using the standard input and output channels. -*/ - -using System; -using System.Diagnostics; -using System.IO; -using System.Reflection; -using System.Runtime.InteropServices; -using System.Text.RegularExpressions; - -/////////////////////////////////////////////////////////////////////////////// - -#region Assembly Metadata -[assembly: AssemblyTitle("Replace Tool")] -[assembly: AssemblyDescription("Replace text using standard input/output.")] -[assembly: AssemblyCompany("SQLite Development Team")] -[assembly: AssemblyProduct("SQLite")] -[assembly: AssemblyCopyright("Public Domain")] -[assembly: ComVisible(false)] -[assembly: Guid("95a0513f-8863-48cd-a76f-cb80868cb578")] -[assembly: AssemblyVersion("1.0.*")] - -#if DEBUG -[assembly: AssemblyConfiguration("Debug")] -#else -[assembly: AssemblyConfiguration("Release")] -#endif -#endregion - -/////////////////////////////////////////////////////////////////////////////// - -namespace Replace -{ - /// - /// This enumeration is used to represent all the possible exit codes from - /// this tool. - /// - internal enum ExitCode - { - /// - /// The file download was a success. - /// - Success = 0, - - /// - /// The command line arguments are missing (i.e. null). Generally, - /// this should not happen. - /// - MissingArgs = 1, - - /// - /// The wrong number of command line arguments was supplied. - /// - WrongNumArgs = 2, - - /// - /// The "matchingOnly" flag could not be converted to a value of the - /// type. - /// - BadMatchingOnlyFlag = 3, - - /// - /// An exception was caught in . Generally, this - /// should not happen. - /// - Exception = 4 - } - - /////////////////////////////////////////////////////////////////////////// - - internal static class Replace - { - #region Private Support Methods - /// - /// This method displays an error message to the console and/or - /// displays the command line usage information for this tool. - /// - /// - /// The error message to display, if any. - /// - /// - /// Non-zero to display the command line usage information. - /// - private static void Error( - string message, - bool usage - ) - { - if (message != null) - Console.WriteLine(message); - - string fileName = Path.GetFileName( - Process.GetCurrentProcess().MainModule.FileName); - - Console.WriteLine(String.Format( - "usage: {0} ", - fileName)); - } - #endregion - - /////////////////////////////////////////////////////////////////////// - - #region Program Entry Point - /// - /// This is the entry-point for this tool. It handles processing the - /// command line arguments, reading from the standard input channel, - /// replacing any matching lines of text, and writing to the standard - /// output channel. - /// - /// - /// The command line arguments. - /// - /// - /// Zero upon success; non-zero on failure. This will be one of the - /// values from the enumeration. - /// - private static int Main( - string[] args - ) - { - // - // NOTE: Sanity check the command line arguments. - // - if (args == null) - { - Error(null, true); - return (int)ExitCode.MissingArgs; - } - - if (args.Length != 3) - { - Error(null, true); - return (int)ExitCode.WrongNumArgs; - } - - try - { - // - // NOTE: Create a regular expression from the first command - // line argument. Then, grab the replacement string, - // which is the second argument. - // - Regex regEx = new Regex(args[0]); - string replacement = args[1]; - - // - // NOTE: Attempt to convert the third argument to a boolean. - // - bool matchingOnly; - - if (!bool.TryParse(args[2], out matchingOnly)) - { - Error(null, true); - return (int)ExitCode.BadMatchingOnlyFlag; - } - - // - // NOTE: Grab the standard input and output channels from the - // console. - // - TextReader inputTextReader = Console.In; - TextWriter outputTextWriter = Console.Out; - - // - // NOTE: Loop until end-of-file is hit on the standard input - // stream. - // - while (true) - { - // - // NOTE: Read a line from the standard input channel. If - // null is returned here, there is no more input and - // we are done. - // - string inputLine = inputTextReader.ReadLine(); - - if (inputLine == null) - break; - - // - // NOTE: Perform regular expression replacements on this - // line, if any. Then, write the modified line to - // the standard output channel. - // - string outputLine = regEx.Replace(inputLine, replacement); - - if (!matchingOnly || !String.Equals( - inputLine, outputLine, StringComparison.Ordinal)) - { - outputTextWriter.WriteLine(outputLine); - } - } - - // - // NOTE: At this point, everything has succeeded. - // - return (int)ExitCode.Success; - } - catch (Exception e) - { - // - // NOTE: An exception was caught. Report it via the console - // and return failure. - // - Error(e.ToString(), false); - return (int)ExitCode.Exception; - } - } - #endregion - } -} DELETED server/sqlite3/sqlite-snapshot-201709211311/aclocal.m4 Index: server/sqlite3/sqlite-snapshot-201709211311/aclocal.m4 ================================================================== --- server/sqlite3/sqlite-snapshot-201709211311/aclocal.m4 +++ /dev/null @@ -1,10200 +0,0 @@ -# generated automatically by aclocal 1.15 -*- Autoconf -*- - -# Copyright (C) 1996-2014 Free Software Foundation, Inc. - -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) -m4_ifndef([AC_AUTOCONF_VERSION], - [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl -m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, -[m4_warning([this file was generated for autoconf 2.69. -You have another version of autoconf. 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then - mv -f "$nlist"T "$nlist" - else - rm -f "$nlist"T - fi - - # Make sure that we snagged all the symbols we need. - if $GREP ' nm_test_var$' "$nlist" >/dev/null; then - if $GREP ' nm_test_func$' "$nlist" >/dev/null; then - cat <<_LT_EOF > conftest.$ac_ext -/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ -#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE -/* DATA imports from DLLs on WIN32 can't be const, because runtime - relocations are performed -- see ld's documentation on pseudo-relocs. */ -# define LT@&t@_DLSYM_CONST -#elif defined __osf__ -/* This system does not cope well with relocations in const data. */ -# define LT@&t@_DLSYM_CONST -#else -# define LT@&t@_DLSYM_CONST const -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -_LT_EOF - # Now generate the symbol file. - eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' - - cat <<_LT_EOF >> conftest.$ac_ext - -/* The mapping between symbol names and symbols. */ -LT@&t@_DLSYM_CONST struct { - const char *name; - void *address; -} -lt__PROGRAM__LTX_preloaded_symbols[[]] = -{ - { "@PROGRAM@", (void *) 0 }, -_LT_EOF - $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext - cat <<\_LT_EOF >> conftest.$ac_ext - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt__PROGRAM__LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif -_LT_EOF - # Now try linking the two files. - mv conftest.$ac_objext conftstm.$ac_objext - lt_globsym_save_LIBS=$LIBS - lt_globsym_save_CFLAGS=$CFLAGS - LIBS=conftstm.$ac_objext - CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" - if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then - pipe_works=yes - fi - LIBS=$lt_globsym_save_LIBS - CFLAGS=$lt_globsym_save_CFLAGS - else - echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD - fi - else - echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD - cat conftest.$ac_ext >&5 - fi - rm -rf conftest* conftst* - - # Do not use the global_symbol_pipe unless it works. - if test yes = "$pipe_works"; then - break - else - lt_cv_sys_global_symbol_pipe= - fi -done -]) -if test -z "$lt_cv_sys_global_symbol_pipe"; then - lt_cv_sys_global_symbol_to_cdecl= -fi -if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then - AC_MSG_RESULT(failed) -else - AC_MSG_RESULT(ok) -fi - -# Response file support. -if test "$lt_cv_nm_interface" = "MS dumpbin"; then - nm_file_list_spec='@' -elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then - nm_file_list_spec='@' -fi - -_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], - [Take the output of nm and produce a listing of raw symbols and C names]) -_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], - [Transform the output of nm in a proper C declaration]) -_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], - [Transform the output of nm into a list of symbols to manually relocate]) -_LT_DECL([global_symbol_to_c_name_address], - [lt_cv_sys_global_symbol_to_c_name_address], [1], - [Transform the output of nm in a C name address pair]) -_LT_DECL([global_symbol_to_c_name_address_lib_prefix], - [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], - [Transform the output of nm in a C name address pair when lib prefix is needed]) -_LT_DECL([nm_interface], [lt_cv_nm_interface], [1], - [The name lister interface]) -_LT_DECL([], [nm_file_list_spec], [1], - [Specify filename containing input files for $NM]) -]) # _LT_CMD_GLOBAL_SYMBOLS - - -# _LT_COMPILER_PIC([TAGNAME]) -# --------------------------- -m4_defun([_LT_COMPILER_PIC], -[m4_require([_LT_TAG_COMPILER])dnl -_LT_TAGVAR(lt_prog_compiler_wl, $1)= -_LT_TAGVAR(lt_prog_compiler_pic, $1)= -_LT_TAGVAR(lt_prog_compiler_static, $1)= - -m4_if([$1], [CXX], [ - # C++ specific cases for pic, static, wl, etc. - if test yes = "$GXX"; then - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - - case $host_os in - aix*) - # All AIX code is PIC. - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - fi - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - - amigaos*) - case $host_cpu in - powerpc) - # see comment about AmigaOS4 .so support - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - m68k) - # FIXME: we need at least 68020 code to build shared libraries, but - # adding the '-m68020' flag to GCC prevents building anything better, - # like '-m68040'. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' - ;; - esac - ;; - - beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) - # PIC is the default for these OSes. - ;; - mingw* | cygwin* | os2* | pw32* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - # Although the cygwin gcc ignores -fPIC, still need this for old-style - # (--disable-auto-import) libraries - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - ;; - *djgpp*) - # DJGPP does not support shared libraries at all - _LT_TAGVAR(lt_prog_compiler_pic, $1)= - ;; - haiku*) - # PIC is the default for Haiku. - # The "-static" flag exists, but is broken. - _LT_TAGVAR(lt_prog_compiler_static, $1)= - ;; - interix[[3-9]]*) - # Interix 3.x gcc -fpic/-fPIC options generate broken code. - # Instead, we relocate shared libraries at runtime. - ;; - sysv4*MP*) - if test -d /usr/nec; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic - fi - ;; - hpux*) - # PIC is the default for 64-bit PA HP-UX, but not for 32-bit - # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag - # sets the default TLS model and affects inlining. - case $host_cpu in - hppa*64*) - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - esac - ;; - *qnx* | *nto*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - esac - else - case $host_os in - aix[[4-9]]*) - # All AIX code is PIC. - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - else - _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' - fi - ;; - chorus*) - case $cc_basename in - cxch68*) - # Green Hills C++ Compiler - # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" - ;; - esac - ;; - mingw* | cygwin* | os2* | pw32* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - ;; - dgux*) - case $cc_basename in - ec++*) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - ;; - ghcx*) - # Green Hills C++ Compiler - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - ;; - *) - ;; - esac - ;; - freebsd* | dragonfly*) - # FreeBSD uses GNU C++ - ;; - hpux9* | hpux10* | hpux11*) - case $cc_basename in - CC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' - if test ia64 != "$host_cpu"; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - fi - ;; - aCC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' - case $host_cpu in - hppa*64*|ia64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - ;; - esac - ;; - *) - ;; - esac - ;; - interix*) - # This is c89, which is MS Visual C++ (no shared libs) - # Anyone wants to do a port? - ;; - irix5* | irix6* | nonstopux*) - case $cc_basename in - CC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - # CC pic flag -KPIC is the default. - ;; - *) - ;; - esac - ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) - case $cc_basename in - KCC*) - # KAI C++ Compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - ecpc* ) - # old Intel C++ for x86_64, which still supported -KPIC. - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; - icpc* ) - # Intel C++, used to be incompatible with GCC. - # ICC 10 doesn't accept -KPIC any more. - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; - pgCC* | pgcpp*) - # Portland Group C++ compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - cxx*) - # Compaq C++ - # Make sure the PIC flag is empty. It appears that all Alpha - # Linux and Compaq Tru64 Unix objects are PIC. - _LT_TAGVAR(lt_prog_compiler_pic, $1)= - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - ;; - xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) - # IBM XL 8.0, 9.0 on PPC and BlueGene - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' - ;; - *) - case `$CC -V 2>&1 | sed 5q` in - *Sun\ C*) - # Sun C++ 5.9 - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' - ;; - esac - ;; - esac - ;; - lynxos*) - ;; - m88k*) - ;; - mvs*) - case $cc_basename in - cxx*) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' - ;; - *) - ;; - esac - ;; - netbsd* | netbsdelf*-gnu) - ;; - *qnx* | *nto*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' - ;; - osf3* | osf4* | osf5*) - case $cc_basename in - KCC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' - ;; - RCC*) - # Rational C++ 2.4.1 - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - ;; - cxx*) - # Digital/Compaq C++ - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # Make sure the PIC flag is empty. It appears that all Alpha - # Linux and Compaq Tru64 Unix objects are PIC. - _LT_TAGVAR(lt_prog_compiler_pic, $1)= - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - ;; - *) - ;; - esac - ;; - psos*) - ;; - solaris*) - case $cc_basename in - CC* | sunCC*) - # Sun C++ 4.2, 5.x and Centerline C++ - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' - ;; - gcx*) - # Green Hills C++ Compiler - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' - ;; - *) - ;; - esac - ;; - sunos4*) - case $cc_basename in - CC*) - # Sun C++ 4.x - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - lcc*) - # Lucid - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - ;; - *) - ;; - esac - ;; - sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) - case $cc_basename in - CC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - esac - ;; - tandem*) - case $cc_basename in - NCC*) - # NonStop-UX NCC 3.20 - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - ;; - *) - ;; - esac - ;; - vxworks*) - ;; - *) - _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no - ;; - esac - fi -], -[ - if test yes = "$GCC"; then - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - - case $host_os in - aix*) - # All AIX code is PIC. - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - fi - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - - amigaos*) - case $host_cpu in - powerpc) - # see comment about AmigaOS4 .so support - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - m68k) - # FIXME: we need at least 68020 code to build shared libraries, but - # adding the '-m68020' flag to GCC prevents building anything better, - # like '-m68040'. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' - ;; - esac - ;; - - beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) - # PIC is the default for these OSes. - ;; - - mingw* | cygwin* | pw32* | os2* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - # Although the cygwin gcc ignores -fPIC, still need this for old-style - # (--disable-auto-import) libraries - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - ;; - - haiku*) - # PIC is the default for Haiku. - # The "-static" flag exists, but is broken. - _LT_TAGVAR(lt_prog_compiler_static, $1)= - ;; - - hpux*) - # PIC is the default for 64-bit PA HP-UX, but not for 32-bit - # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag - # sets the default TLS model and affects inlining. - case $host_cpu in - hppa*64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - esac - ;; - - interix[[3-9]]*) - # Interix 3.x gcc -fpic/-fPIC options generate broken code. - # Instead, we relocate shared libraries at runtime. - ;; - - msdosdjgpp*) - # Just because we use GCC doesn't mean we suddenly get shared libraries - # on systems that don't support them. - _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no - enable_shared=no - ;; - - *nto* | *qnx*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' - ;; - - sysv4*MP*) - if test -d /usr/nec; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic - fi - ;; - - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - esac - - case $cc_basename in - nvcc*) # Cuda Compiler Driver 2.2 - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' - if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" - fi - ;; - esac - else - # PORTME Check for flag to pass linker flags through the system compiler. - case $host_os in - aix*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - else - _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' - fi - ;; - - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - case $cc_basename in - nagfor*) - # NAG Fortran compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - esac - ;; - - mingw* | cygwin* | pw32* | os2* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - - hpux9* | hpux10* | hpux11*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but - # not for PA HP-UX. - case $host_cpu in - hppa*64*|ia64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - ;; - esac - # Is there a better lt_prog_compiler_static that works with the bundled CC? - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' - ;; - - irix5* | irix6* | nonstopux*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC (with -KPIC) is the default. - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - ;; - - linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) - case $cc_basename in - # old Intel for x86_64, which still supported -KPIC. - ecc*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; - # icc used to be incompatible with GCC. - # ICC 10 doesn't accept -KPIC any more. - icc* | ifort*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; 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Ake) contributed MIS and NILE. - if test "`(/bin/universe) 2>/dev/null`" = att ; then - echo pyramid-pyramid-sysv3 - else - echo pyramid-pyramid-bsd - fi - exit ;; - NILE*:*:*:dcosx) - echo pyramid-pyramid-svr4 - exit ;; - DRS?6000:unix:4.0:6*) - echo sparc-icl-nx6 - exit ;; - DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) - case `/usr/bin/uname -p` in - sparc) echo sparc-icl-nx7; exit ;; - esac ;; - s390x:SunOS:*:*) - echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4H:SunOS:5.*:*) - echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) - echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) - echo i386-pc-auroraux${UNAME_RELEASE} - exit ;; - i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) - eval $set_cc_for_build - SUN_ARCH="i386" - # If there is a compiler, see if it is configured for 64-bit objects. - # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. - # This test works for both compilers. - if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - SUN_ARCH="x86_64" - fi - fi - echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4*:SunOS:6*:*) - # According to config.sub, this is the proper way to canonicalize - # SunOS6. Hard to guess exactly what SunOS6 will be like, but - # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4*:SunOS:*:*) - case "`/usr/bin/arch -k`" in - Series*|S4*) - UNAME_RELEASE=`uname -v` - ;; - esac - # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` - exit ;; - sun3*:SunOS:*:*) - echo m68k-sun-sunos${UNAME_RELEASE} - exit ;; - sun*:*:4.2BSD:*) - UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` - test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 - case "`/bin/arch`" in - sun3) - echo m68k-sun-sunos${UNAME_RELEASE} - ;; - sun4) - echo sparc-sun-sunos${UNAME_RELEASE} - ;; - esac - exit ;; - aushp:SunOS:*:*) - echo sparc-auspex-sunos${UNAME_RELEASE} - exit ;; - # The situation for MiNT is a little confusing. The machine name - # can be virtually everything (everything which is not - # "atarist" or "atariste" at least should have a processor - # > m68000). The system name ranges from "MiNT" over "FreeMiNT" - # to the lowercase version "mint" (or "freemint"). Finally - # the system name "TOS" denotes a system which is actually not - # MiNT. But MiNT is downward compatible to TOS, so this should - # be no problem. - atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} - exit ;; - hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} - exit ;; - *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} - exit ;; - m68k:machten:*:*) - echo m68k-apple-machten${UNAME_RELEASE} - exit ;; - powerpc:machten:*:*) - echo powerpc-apple-machten${UNAME_RELEASE} - exit ;; - RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} - exit ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} - exit ;; - 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} - exit ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c -#ifdef __cplusplus -#include /* for printf() prototype */ - int main (int argc, char *argv[]) { -#else - int main (argc, argv) int argc; char *argv[]; { -#endif - #if defined (host_mips) && defined (MIPSEB) - #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); - #endif - #endif - exit (-1); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && - dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && - SYSTEM_NAME=`$dummy $dummyarg` && - { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos${UNAME_RELEASE} - exit ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit ;; - Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] - then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ - [ ${TARGET_BINARY_INTERFACE}x = x ] - then - echo m88k-dg-dgux${UNAME_RELEASE} - else - echo m88k-dg-dguxbcs${UNAME_RELEASE} - fi - else - echo i586-dg-dgux${UNAME_RELEASE} - fi - exit ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit ;; - Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` - then - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *:AIX:*:[4567]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/lslpp ] ; then - IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | - awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; - 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include - #include - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - UNAME_PROCESSOR=`/usr/bin/uname -p` - case ${UNAME_PROCESSOR} in - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW64*:*) - echo ${UNAME_MACHINE}-pc-mingw64 - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - *:MSYS*:*) - echo ${UNAME_MACHINE}-pc-msys - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - aarch64_be:Linux:*:*) - UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="gnulibc1" ; fi - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - arc:Linux:*:* | arceb:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - else - if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_PCS_VFP - then - echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi - else - echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf - fi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-${LIBC} - exit ;; - crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-${LIBC} - exit ;; - e2k:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - i*86:Linux:*:*) - echo ${UNAME_MACHINE}-pc-linux-${LIBC} - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } - ;; - openrisc*:Linux:*:*) - echo or1k-unknown-linux-${LIBC} - exit ;; - or32:Linux:*:* | or1k*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-${LIBC} - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-${LIBC} - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; - PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; - *) echo hppa-unknown-linux-${LIBC} ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-${LIBC} - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-${LIBC} - exit ;; - ppc64le:Linux:*:*) - echo powerpc64le-unknown-linux-${LIBC} - exit ;; - ppcle:Linux:*:*) - echo powerpcle-unknown-linux-${LIBC} - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux-${LIBC} - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - tile*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-${LIBC} - exit ;; - x86_64:Linux:*:*) - echo ${UNAME_MACHINE}-pc-linux-${LIBC} - exit ;; - xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} - exit ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL - else - echo ${UNAME_MACHINE}-pc-sysv32 - fi - exit ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i586. - # Note: whatever this is, it MUST be the same as what config.sub - # prints for the "djgpp" host, or else GDB configury will decide that - # this is a cross-build. - echo i586-pc-msdosdjgpp - exit ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 - fi - exit ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit ;; - M68*:*:R3V[5678]*:*) - test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; - 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4; exit; } ;; - NCR*:*:4.2:* | MPRAS*:*:4.2:*) - OS_REL='.3' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} - exit ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} - exit ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} - exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} - exit ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} - exit ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says - echo i586-unisys-sysv4 - exit ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes . - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit ;; - *:*:*:FTX*) - # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit ;; - i*86:VOS:*:*) - # From Paul.Green@stratus.com. - echo ${UNAME_MACHINE}-stratus-vos - exit ;; - *:VOS:*:*) - # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} - exit ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} - else - echo mips-unknown-sysv${UNAME_RELEASE} - fi - exit ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit ;; - BePC:Haiku:*:*) # Haiku running on Intel PC compatible. - echo i586-pc-haiku - exit ;; - x86_64:Haiku:*:*) - echo x86_64-unknown-haiku - exit ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} - exit ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} - exit ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} - exit ;; - SX-7:SUPER-UX:*:*) - echo sx7-nec-superux${UNAME_RELEASE} - exit ;; - SX-8:SUPER-UX:*:*) - echo sx8-nec-superux${UNAME_RELEASE} - exit ;; - SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux${UNAME_RELEASE} - exit ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - eval $set_cc_for_build - if test "$UNAME_PROCESSOR" = unknown ; then - UNAME_PROCESSOR=powerpc - fi - if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then - if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - case $UNAME_PROCESSOR in - i386) UNAME_PROCESSOR=x86_64 ;; - powerpc) UNAME_PROCESSOR=powerpc64 ;; - esac - fi - fi - elif test "$UNAME_PROCESSOR" = i386 ; then - # Avoid executing cc on OS X 10.9, as it ships with a stub - # that puts up a graphical alert prompting to install - # developer tools. Any system running Mac OS X 10.7 or - # later (Darwin 11 and later) is required to have a 64-bit - # processor. 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See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see . -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). - - -# Please send patches to . -# -# Configuration subroutine to validate and canonicalize a configuration type. -# Supply the specified configuration type as an argument. -# If it is invalid, we print an error message on stderr and exit with code 1. -# Otherwise, we print the canonical config type on stdout and succeed. - -# You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -# This file is supposed to be the same for all GNU packages -# and recognize all the CPU types, system types and aliases -# that are meaningful with *any* GNU software. -# Each package is responsible for reporting which valid configurations -# it does not support. The user should be able to distinguish -# a failure to support a valid configuration from a meaningless -# configuration. - -# The goal of this file is to map all the various variations of a given -# machine specification into a single specification in the form: -# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM -# or in some cases, the newer four-part form: -# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM -# It is wrong to echo any other type of specification. - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] CPU-MFR-OPSYS - $0 [OPTION] ALIAS - -Canonicalize a configuration name. - -Operation modes: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to ." - -version="\ -GNU config.sub ($timestamp) - -Copyright 1992-2015 Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. 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