-
/*
- Copyright (c) 2009 Dave Gamble
-
- 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.
- */
+ 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. */
+
+#ifdef __GNUC__
+#pragma GCC visibility push(default)
+#endif
+
+#include <string.h>
+#include <stdio.h>
#include <math.h>
+#include <stdlib.h>
+#include <float.h>
+#include <limits.h>
+#include <ctype.h>
+#include <locale.h>
+
+#ifdef __GNUC__
+#pragma GCC visibility pop
+#endif
#include "cJSON.h"
-#ifndef DBL_EPSILON
-#define DBL_EPSILON 2.2204460492503131E-16
+/* define our own boolean type */
+#define true ((cJSON_bool)1)
+#define false ((cJSON_bool)0)
+
+typedef struct {
+ const unsigned char *json;
+ size_t position;
+} cJSON_error;
+static cJSON_error global_error = { NULL, 0 };
+
+CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void)
+{
+ return (const char*) (global_error.json + global_error.position);
+}
+
+/* This is a safeguard to prevent copy-pasters from using incompatible C and header files */
+#if (CJSON_VERSION_MAJOR != 1) || (CJSON_VERSION_MINOR != 5) || (CJSON_VERSION_PATCH != 9)
+ #error cJSON.h and cJSON.c have different versions. Make sure that both have the same.
#endif
-static const char *ep;
+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;
+
+static internal_hooks global_hooks = { malloc, free, 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("");
+ if (!(copy = (unsigned char*)hooks->allocate(length)))
+ {
+ 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)
+{
+ struct lconv *lconv = localeconv();
+ return (unsigned char) lconv->decimal_point[0];
+}
+
+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))
+#define cannot_read(buffer, size) (!can_read(buffer, size))
+/* 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);
+ 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;
+}
+
+/* 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(&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)
+ {
+ cJSON_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)
+{
+ printbuffer buffer[1];
+ unsigned char *printed = NULL;
+
+ memset(buffer, 0, sizeof(buffer));
+
+ /* create buffer */
+ buffer->buffer = (unsigned char*) hooks->allocate(256);
+ 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->length);
+ buffer->buffer = NULL;
+ if (printed == NULL) {
+ goto fail;
+ }
+ }
+ 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)
+ {
+ if (!output_buffer->noalloc)
+ {
+ output_buffer->hooks.deallocate(output_buffer->buffer);
+ }
+ 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;
+}
+
+/* Add item to array/object. */
+CJSON_PUBLIC(void) cJSON_AddItemToArray(cJSON *array, cJSON *item)
+{
+ cJSON *child = NULL;
+
+ if ((item == NULL) || (array == NULL))
+ {
+ return;
+ }
+
+ 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);
+ }
+}
+
+CJSON_PUBLIC(void) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item)
+{
+ if (item == NULL)
+ {
+ return;
+ }
+
+ /* call cJSON_AddItemToObjectCS for code reuse */
+ cJSON_AddItemToObjectCS(object, (char*)cJSON_strdup((const unsigned char*)string, &global_hooks), item);
+ /* remove cJSON_StringIsConst flag */
+ item->type &= ~cJSON_StringIsConst;
+}
+
+#if defined (__clang__) || ((__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5))))
+ #pragma GCC diagnostic push
+#endif
+#ifdef __GNUC__
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+
+/* Add an item to an object with constant string as key */
+CJSON_PUBLIC(void) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item)
+{
+ if ((item == NULL) || (string == NULL))
+ {
+ return;
+ }
+ if (!(item->type & cJSON_StringIsConst) && item->string)
+ {
+ global_hooks.deallocate(item->string);
+ }
+ item->string = (char*)string;
+ item->type |= cJSON_StringIsConst;
+ cJSON_AddItemToArray(object, item);
+}
+#if defined (__clang__) || ((__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5))))
+ #pragma GCC diagnostic pop
+#endif
+
+CJSON_PUBLIC(void) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item)
+{
+ if (array == NULL)
+ {
+ return;
+ }
+
+ cJSON_AddItemToArray(array, create_reference(item, &global_hooks));
+}
+
+CJSON_PUBLIC(void) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item)
+{
+ if ((object == NULL) || (string == NULL))
+ {
+ return;
+ }
+
+ cJSON_AddItemToObject(object, string, create_reference(item, &global_hooks));
+}
+
+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)
+ {
+ cJSON_AddItemToArray(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;
+ }
+}
-long stripquotes(char *str)
+CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement)
{
- long len,offset;
- if ( str == 0 )
- return(0);
- len = strlen(str);
- if ( str[0] == '"' && str[len-1] == '"' )
- str[len-1] = 0, offset = 1;
- else offset = 0;
- return(offset);
-}
+ if ((parent == NULL) || (replacement == NULL) || (item == NULL))
+ {
+ return false;
+ }
-const char *cJSON_GetErrorPtr(void) {return ep;}
+ if (replacement == item)
+ {
+ return true;
+ }
-static int32_t cJSON_strcasecmp(const char *s1,const char *s2)
-{
- if (!s1) return (s1==s2)?0:1;if (!s2) return 1;
- for(; tolower((int32_t)(*s1)) == tolower((int32_t)(*s2)); ++s1, ++s2) if(*s1 == 0) return 0;
- return tolower((int32_t)(*(const unsigned char *)s1)) - tolower((int32_t)(*(const unsigned char *)s2));
-}
+ replacement->next = item->next;
+ replacement->prev = item->prev;
-static void *(*cJSON_malloc)(size_t sz) = malloc;
-static void (*cJSON_free)(void *ptr) = free;
+ if (replacement->next != NULL)
+ {
+ replacement->next->prev = replacement;
+ }
+ if (replacement->prev != NULL)
+ {
+ replacement->prev->next = replacement;
+ }
+ if (parent->child == item)
+ {
+ parent->child = replacement;
+ }
-static char* cJSON_strdup(const char* str)
-{
- size_t len;
- char* copy;
-
- len = strlen(str) + 1;
- if (!(copy = (char*)cJSON_malloc(len+1))) return 0;
- memcpy(copy,str,len);
- return copy;
+ item->next = NULL;
+ item->prev = NULL;
+ cJSON_Delete(item);
+
+ return true;
}
-void cJSON_InitHooks(cJSON_Hooks* hooks)
+CJSON_PUBLIC(void) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem)
{
- if (!hooks) { /* Reset hooks */
- cJSON_malloc = malloc;
- cJSON_free = free;
+ if (which < 0)
+ {
return;
}
-
- cJSON_malloc = (hooks->malloc_fn)?hooks->malloc_fn:malloc;
- cJSON_free = (hooks->free_fn)?hooks->free_fn:free;
-}
-/* Internal constructor. */
-static cJSON *cJSON_New_Item(void)
-{
- cJSON* node = (cJSON*)cJSON_malloc(sizeof(cJSON));
- if (node) memset(node,0,sizeof(cJSON));
- return node;
+ cJSON_ReplaceItemViaPointer(array, get_array_item(array, (size_t)which), newitem);
}
-/* Delete a cJSON structure. */
-void cJSON_Delete(cJSON *c)
+static cJSON_bool replace_item_in_object(cJSON *object, const char *string, cJSON *replacement, cJSON_bool case_sensitive)
{
- cJSON *next;
- while (c)
- {
- next=c->next;
- if (!(c->type&cJSON_IsReference) && c->child) cJSON_Delete(c->child);
- if (!(c->type&cJSON_IsReference) && c->valuestring) cJSON_free(c->valuestring);
- if (c->string) cJSON_free(c->string);
- cJSON_free(c);
- c=next;
- }
-}
-
-/* Parse the input text to generate a number, and populate the result into item. */
-static const char *parse_number(cJSON *item,const char *num)
-{
- double n=0,sign=1,scale=0;int32_t subscale=0,signsubscale=1;
-
- if (*num=='-') sign=-1,num++; /* Has sign? */
- if (*num=='0') num++; /* is zero */
- if (*num>='1' && *num<='9') do n=(n*10.0)+(*num++ -'0'); while (*num>='0' && *num<='9'); /* Number? */
- if (*num=='.' && num[1]>='0' && num[1]<='9') {num++; do n=(n*10.0)+(*num++ -'0'),scale--; while (*num>='0' && *num<='9');} /* Fractional part? */
- if (*num=='e' || *num=='E') /* Exponent? */
- { num++;if (*num=='+') num++; else if (*num=='-') signsubscale=-1,num++; /* With sign? */
- while (*num>='0' && *num<='9') subscale=(subscale*10)+(*num++ - '0'); /* Number? */
- }
-
- n=sign*n*pow(10.0,(scale+subscale*signsubscale)); /* number = +/- number.fraction * 10^+/- exponent */
-
- item->valuedouble=n;
- item->valueint=(int64_t)n;
- item->type=cJSON_Number;
- return num;
-}
-
-/* Render the number nicely from the given item into a string. */
-static char *print_number(cJSON *item)
-{
- char *str;
- double d = item->valuedouble;
- if ( fabs(((double)item->valueint) - d) <= DBL_EPSILON && d >= (1. - DBL_EPSILON) && d < (1LL << 62) )//d <= INT_MAX && d >= INT_MIN )
- {
- str = (char *)cJSON_malloc(24); /* 2^64+1 can be represented in 21 chars + sign. */
- if ( str != 0 )
- sprintf(str,"%lld",(long long)item->valueint);
- }
- else
- {
- str = (char *)cJSON_malloc(66); /* This is a nice tradeoff. */
- if ( str != 0 )
- {
- if ( fabs(floor(d) - d) <= DBL_EPSILON && fabs(d) < 1.0e60 )
- sprintf(str,"%.0f",d);
- //else if (fabs(d)<1.0e-6 || fabs(d)>1.0e9) sprintf(str,"%e",d);
- else
- sprintf(str,"%.8f",d);
- }
- }
- return str;
-}
-
-static unsigned parse_hex4(const char *str)
-{
- unsigned h=0;
- if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
- h=h<<4;str++;
- if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
- h=h<<4;str++;
- if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
- h=h<<4;str++;
- if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
- return h;
-}
-
-/* Parse the input text into an unescaped cstring, and populate item. */
-static const unsigned char firstByteMark[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
-static const char *parse_string(cJSON *item,const char *str)
-{
- const char *ptr=str+1;char *ptr2;char *out;int32_t len=0;unsigned uc,uc2;
- if (*str!='\"') {ep=str;return 0;} /* not a string! */
-
- while (*ptr!='\"' && *ptr && ++len) if (*ptr++ == '\\') ptr++; // Skip escaped quotes
-
- out=(char*)cJSON_malloc(len+2); /* This is how long we need for the string, roughly. */
- if (!out) return 0;
-
- ptr=str+1;ptr2=out;
- while (*ptr!='\"' && *ptr)
- {
- if (*ptr!='\\')
- {
- if ( *ptr == '%' && is_hexstr((char *)&ptr[1],2) && isprint(_decode_hex((char *)&ptr[1])) != 0 )
- *ptr2++ = _decode_hex((char *)&ptr[1]), ptr += 3;
- else *ptr2++ = *ptr++;
- }
- else
- {
- ptr++;
- switch (*ptr)
- {
- case 'b': *ptr2++='\b'; break;
- case 'f': *ptr2++='\f'; break;
- case 'n': *ptr2++='\n'; break;
- case 'r': *ptr2++='\r'; break;
- case 't': *ptr2++='\t'; break;
- case 'u': // transcode utf16 to utf8
- uc=parse_hex4(ptr+1);ptr+=4; // get the unicode char
-
- if ((uc>=0xDC00 && uc<=0xDFFF) || uc==0) break; // check for invalid
-
- if (uc>=0xD800 && uc<=0xDBFF) // UTF16 surrogate pairs
- {
- if (ptr[1]!='\\' || ptr[2]!='u') break; // missing second-half of surrogate.
- uc2=parse_hex4(ptr+3);ptr+=6;
- if (uc2<0xDC00 || uc2>0xDFFF) break; // invalid second-half of surrogate
- uc=0x10000 + (((uc&0x3FF)<<10) | (uc2&0x3FF));
- }
-
- len=4;if (uc<0x80) len=1;else if (uc<0x800) len=2;else if (uc<0x10000) len=3; ptr2+=len;
-
- switch (len) {
- case 4: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
- case 3: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
- case 2: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
- case 1: *--ptr2 =(uc | firstByteMark[len]);
- }
- ptr2+=len;
- break;
- default: *ptr2++=*ptr; break;
- }
- ptr++;
- }
- }
- *ptr2=0;
- if (*ptr=='\"') ptr++;
- item->valuestring=out;
- item->type=cJSON_String;
- return ptr;
-}
-
-/* Render the cstring provided to an escaped version that can be printed. */
-static char *print_string_ptr(const char *str)
-{
- const char *ptr;char *ptr2,*out;int32_t len=0;unsigned char token;
-
- if (!str) return cJSON_strdup("");
- ptr=str;while ((token=*ptr) && ++len) {if (strchr("\"\\\b\f\n\r\t",token)) len++; else if (token<32) len+=5;ptr++;}
-
- out=(char*)cJSON_malloc(len+3+1);
- if (!out) return 0;
-
- ptr2=out;ptr=str;
- *ptr2++='\"';
- while (*ptr)
- {
- if ((unsigned char)*ptr>31 && *ptr!='\"' && *ptr!='\\') *ptr2++=*ptr++;
- else
- {
- *ptr2++='\\';
- switch (token=*ptr++)
- {
- case '\\': *ptr2++='\\'; break;
- case '\"': *ptr2++='\"'; break;
- case '\b': *ptr2++='b'; break;
- case '\f': *ptr2++='f'; break;
- case '\n': *ptr2++='n'; break;
- case '\r': *ptr2++='r'; break;
- case '\t': *ptr2++='t'; break;
- default: sprintf(ptr2,"u%04x",token);ptr2+=5; break; /* escape and print */
- }
- }
- }
- *ptr2++='\"';*ptr2++=0;
- return out;
-}
-/* Invote print_string_ptr (which is useful) on an item. */
-static char *print_string(cJSON *item) {return print_string_ptr(item->valuestring);}
+ if ((replacement == NULL) || (string == NULL))
+ {
+ return false;
+ }
-/* Predeclare these prototypes. */
-static const char *parse_value(cJSON *item,const char *value);
-static char *print_value(cJSON *item,int32_t depth,int32_t fmt);
-static const char *parse_array(cJSON *item,const char *value);
-static char *print_array(cJSON *item,int32_t depth,int32_t fmt);
-static const char *parse_object(cJSON *item,const char *value);
-static char *print_object(cJSON *item,int32_t depth,int32_t fmt);
+ /* 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;
-/* Utility to jump whitespace and cr/lf */
-static const char *skip(const char *in) {while (in && *in && (unsigned char)*in<=32) in++; return in;}
+ cJSON_ReplaceItemViaPointer(object, get_object_item(object, string, case_sensitive), replacement);
-/* Parse an object - create a new root, and populate. */
-cJSON *cJSON_ParseWithOpts(const char *value,const char **return_parse_end,int32_t require_null_terminated)
-{
- const char *end=0;
- cJSON *c=cJSON_New_Item();
- ep=0;
- if (!c) return 0; /* memory fail */
-
- end=parse_value(c,skip(value));
- if (!end) {cJSON_Delete(c);return 0;} /* parse failure. ep is set. */
-
- /* if we require null-terminated JSON without appended garbage, skip and then check for a null terminator */
- if (require_null_terminated) {end=skip(end);if (*end) {cJSON_Delete(c);ep=end;return 0;}}
- if (return_parse_end) *return_parse_end=end;
- return c;
-}
-/* Default options for cJSON_Parse */
-cJSON *cJSON_Parse(const char *value)
-{
- return(cJSON_ParseWithOpts(value,0,0));
+ return true;
}
-/* Render a cJSON item/entity/structure to text. */
-char *cJSON_Print(cJSON *item)
+CJSON_PUBLIC(void) cJSON_ReplaceItemInObject(cJSON *object, const char *string, cJSON *newitem)
{
- return(print_value(item,0,1));
+ replace_item_in_object(object, string, newitem, false);
}
-char *cJSON_PrintUnformatted(cJSON *item) {return print_value(item,0,0);}
-/* Parser core - when encountering text, process appropriately. */
-static const char *parse_value(cJSON *item,const char *value)
+CJSON_PUBLIC(void) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object, const char *string, cJSON *newitem)
{
- if (!value) return 0; /* Fail on null. */
- if (!strncmp(value,"null",4)) { item->type=cJSON_NULL; return value+4; }
- if (!strncmp(value,"false",5)) { item->type=cJSON_False; return value+5; }
- if (!strncmp(value,"true",4)) { item->type=cJSON_True; item->valueint=1; return value+4; }
- if (*value=='\"') { return parse_string(item,value); }
- if (*value=='-' || (*value>='0' && *value<='9')) { return parse_number(item,value); }
- if (*value=='[') { return parse_array(item,value); }
- if (*value=='{') { return parse_object(item,value); }
-
- ep=value;return 0; /* failure. */
+ replace_item_in_object(object, string, newitem, true);
}
-/* Render a value to text. */
-static char *print_value(cJSON *item,int32_t depth,int32_t fmt)
-{
- char *out=0;
- if (!item) return 0;
- switch ((item->type)&255)
- {
- case cJSON_NULL: out=cJSON_strdup("null"); break;
- case cJSON_False: out=cJSON_strdup("false");break;
- case cJSON_True: out=cJSON_strdup("true"); break;
- case cJSON_Number: out=print_number(item);break;
- case cJSON_String: out=print_string(item);break;
- case cJSON_Array: out=print_array(item,depth,fmt);break;
- case cJSON_Object: out=print_object(item,depth,fmt);break;
- }
- return out;
-}
+/* Create basic types: */
+CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void)
+{
+ cJSON *item = cJSON_New_Item(&global_hooks);
+ if(item)
+ {
+ item->type = cJSON_NULL;
+ }
-/* Build an array from input text. */
-static const char *parse_array(cJSON *item,const char *value)
-{
- cJSON *child;
- if (*value!='[') {ep=value;return 0;} /* not an array! */
-
- item->type=cJSON_Array;
- value=skip(value+1);
- if (*value==']') return value+1; /* empty array. */
-
- item->child=child=cJSON_New_Item();
- if (!item->child) return 0; /* memory fail */
- value=skip(parse_value(child,skip(value))); /* skip any spacing, get the value. */
- if (!value) return 0;
-
- while (*value==',')
- {
- cJSON *new_item;
- if (!(new_item=cJSON_New_Item())) return 0; /* memory fail */
- child->next=new_item;new_item->prev=child;child=new_item;
- value=skip(parse_value(child,skip(value+1)));
- if (!value) return 0; /* memory fail */
- }
-
- if (*value==']') return value+1; /* end of array */
- ep=value;return 0; /* malformed. */
+ return item;
}
-/* Render an array to text */
-static char *print_array(cJSON *item,int32_t depth,int32_t fmt)
-{
- char **entries;
- char *out=0,*ptr,*ret;int32_t len=5;
- cJSON *child=item->child;
- int32_t numentries=0,i=0,fail=0;
-
- /* How many entries in the array? */
- while (child) numentries++,child=child->next;
- /* Explicitly handle numentries==0 */
- if (!numentries)
- {
- out=(char*)cJSON_malloc(3+1);
- if (out) strcpy(out,"[]");
- return out;
- }
- /* Allocate an array to hold the values for each */
- entries=(char**)cJSON_malloc((1+numentries)*sizeof(char*));
- if (!entries) return 0;
- memset(entries,0,numentries*sizeof(char*));
- /* Retrieve all the results: */
- child=item->child;
- while (child && !fail)
- {
- ret=print_value(child,depth+1,fmt);
- entries[i++]=ret;
- if (ret) len+=strlen(ret)+2+(fmt?1:0); else fail=1;
- child=child->next;
- }
-
- /* If we didn't fail, try to malloc the output string */
- if (!fail) out=(char*)cJSON_malloc(len+1);
- /* If that fails, we fail. */
- if (!out) fail=1;
-
- /* Handle failure. */
- if (fail)
- {
- for (i=0;i<numentries;i++) if (entries[i]) cJSON_free(entries[i]);
- cJSON_free(entries);
- return 0;
- }
-
- /* Compose the output array. */
- *out='[';
- ptr=out+1;*ptr=0;
- for (i=0;i<numentries;i++)
- {
- strcpy(ptr,entries[i]);ptr+=strlen(entries[i]);
- if (i!=numentries-1) {*ptr++=',';if(fmt)*ptr++=' ';*ptr=0;}
- cJSON_free(entries[i]);
- }
- cJSON_free(entries);
- *ptr++=']';*ptr++=0;
- return out;
-}
+CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void)
+{
+ cJSON *item = cJSON_New_Item(&global_hooks);
+ if(item)
+ {
+ item->type = cJSON_True;
+ }
-/* Build an object from the text. */
-static const char *parse_object(cJSON *item,const char *value)
-{
- cJSON *child;
- if (*value!='{') {ep=value;return 0;} /* not an object! */
-
- item->type=cJSON_Object;
- value=skip(value+1);
- if (*value=='}') return value+1; /* empty array. */
-
- item->child=child=cJSON_New_Item();
- if (!item->child) return 0;
- value=skip(parse_string(child,skip(value)));
- if (!value) return 0;
- child->string=child->valuestring;child->valuestring=0;
- if (*value!=':') {ep=value;return 0;} /* fail! */
- value=skip(parse_value(child,skip(value+1))); /* skip any spacing, get the value. */
- if (!value) return 0;
-
- while (*value==',')
- {
- cJSON *new_item;
- if (!(new_item=cJSON_New_Item())) return 0; /* memory fail */
- child->next=new_item;new_item->prev=child;child=new_item;
- value=skip(parse_string(child,skip(value+1)));
- if (!value) return 0;
- child->string=child->valuestring;child->valuestring=0;
- if (*value!=':') {ep=value;return 0;} /* fail! */
- value=skip(parse_value(child,skip(value+1))); /* skip any spacing, get the value. */
- if (!value) return 0;
- }
-
- if (*value=='}') return value+1; /* end of array */
- ep=value;return 0; /* malformed. */
+ return item;
}
-/* Render an object to text. */
-static char *print_object(cJSON *item,int32_t depth,int32_t fmt)
+CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void)
{
- char **entries=0,**names=0;
- char *out=0,*ptr,*ret,*str;int32_t len=7,i=0,j;
- cJSON *child=item->child,*firstchild;
- int32_t numentries=0,fail=0;
- // Count the number of entries
- firstchild = child;
- while ( child )
+ cJSON *item = cJSON_New_Item(&global_hooks);
+ if(item)
{
- numentries++;
- child = child->next;
- if ( child == firstchild )
- {
- printf("cJSON infinite loop detected\n");
- break;
- }
+ item->type = cJSON_False;
}
- /* Explicitly handle empty object case */
- if (!numentries)
- {
- out=(char*)cJSON_malloc(fmt?depth+4+1:3+1);
- if (!out) return 0;
- ptr=out;*ptr++='{';
- if (fmt) {*ptr++='\n';for (i=0;i<depth-1;i++) *ptr++='\t';}
- *ptr++='}';*ptr++=0;
- return out;
- }
- /* Allocate space for the names and the objects */
- entries=(char**)cJSON_malloc(numentries*sizeof(char*));
- if (!entries) return 0;
- names=(char**)cJSON_malloc(numentries*sizeof(char*));
- if (!names) {cJSON_free(entries);return 0;}
- memset(entries,0,sizeof(char*)*numentries);
- memset(names,0,sizeof(char*)*numentries);
-
- /* Collect all the results into our arrays: */
- child=item->child;depth++;if (fmt) len+=depth;
- while ( child )
- {
- names[i]=str=print_string_ptr(child->string);
- entries[i++]=ret=print_value(child,depth,fmt);
- if (str && ret) len+=strlen(ret)+strlen(str)+2+(fmt?2+depth:0); else fail=1;
- child=child->next;
- if ( child == firstchild )
- break;
- }
-
- /* Try to allocate the output string */
- if (!fail) out=(char*)cJSON_malloc(len+1);
- if (!out) fail=1;
-
- /* Handle failure */
- if (fail)
- {
- for (i=0;i<numentries;i++) {if (names[i]) cJSON_free(names[i]);if (entries[i]) cJSON_free(entries[i]);}
- cJSON_free(names);cJSON_free(entries);
- return 0;
- }
-
- /* Compose the output: */
- *out='{';ptr=out+1;if (fmt)*ptr++='\n';*ptr=0;
- for (i=0;i<numentries;i++)
- {
- if (fmt) for (j=0;j<depth;j++) *ptr++='\t';
- strcpy(ptr,names[i]);ptr+=strlen(names[i]);
- *ptr++=':';if (fmt) *ptr++='\t';
- strcpy(ptr,entries[i]);ptr+=strlen(entries[i]);
- if (i!=numentries-1) *ptr++=',';
- if (fmt) *ptr++='\n';*ptr=0;
- cJSON_free(names[i]);cJSON_free(entries[i]);
- }
-
- cJSON_free(names);cJSON_free(entries);
- if (fmt) for (i=0;i<depth-1;i++) *ptr++='\t';
- *ptr++='}';*ptr++=0;
- return out;
-}
-
-/* Get Array size/item / object item. */
-int32_t cJSON_GetArraySize(cJSON *array) {cJSON *c; if ( array == 0 ) return(0); c=array->child;int32_t i=0;while(c)i++,c=c->next;return i;}
-cJSON *cJSON_GetArrayItem(cJSON *array,int32_t item) {cJSON *c=array->child; while (c && item>0) item--,c=c->next; return c;}
-cJSON *cJSON_GetObjectItem(cJSON *object,const char *string) {cJSON *c=object->child; while (c && cJSON_strcasecmp(c->string,string)) c=c->next; return c;}
-
-/* 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(cJSON *item) {cJSON *ref=cJSON_New_Item();if (!ref) return 0;memcpy(ref,item,sizeof(cJSON));ref->string=0;ref->type|=cJSON_IsReference;ref->next=ref->prev=0;return ref;}
-/* Add item to array/object. */
-void cJSON_AddItemToArray(cJSON *array, cJSON *item) {cJSON *c=array->child;if (!item) return; if (!c) {array->child=item;} else {while (c && c->next) c=c->next; suffix_object(c,item);}}
-void cJSON_AddItemToObject(cJSON *object,const char *string,cJSON *item) {if (!item) return; if (item->string) cJSON_free(item->string);item->string=cJSON_strdup(string);cJSON_AddItemToArray(object,item);}
-void cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item) {cJSON_AddItemToArray(array,create_reference(item));}
-void cJSON_AddItemReferenceToObject(cJSON *object,const char *string,cJSON *item) {cJSON_AddItemToObject(object,string,create_reference(item));}
-
-cJSON *cJSON_DetachItemFromArray(cJSON *array,int32_t which) {cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) return 0;
- if (c->prev) c->prev->next=c->next;if (c->next) c->next->prev=c->prev;if (c==array->child) array->child=c->next;c->prev=c->next=0;return c;}
-void cJSON_DeleteItemFromArray(cJSON *array,int32_t which) {cJSON_Delete(cJSON_DetachItemFromArray(array,which));}
-cJSON *cJSON_DetachItemFromObject(cJSON *object,const char *string) {int32_t i=0;cJSON *c=object->child;while (c && cJSON_strcasecmp(c->string,string)) i++,c=c->next;if (c) return cJSON_DetachItemFromArray(object,i);return 0;}
-void cJSON_DeleteItemFromObject(cJSON *object,const char *string) {cJSON_Delete(cJSON_DetachItemFromObject(object,string));}
+ return item;
+}
-/* Replace array/object items with new ones. */
-void cJSON_ReplaceItemInArray(cJSON *array,int32_t which,cJSON *newitem) {cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) return;
- newitem->next=c->next;newitem->prev=c->prev;if (newitem->next) newitem->next->prev=newitem;
- if (c==array->child) array->child=newitem; else newitem->prev->next=newitem;c->next=c->prev=0;cJSON_Delete(c);}
-void cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem){int32_t i=0;cJSON *c=object->child;while(c && cJSON_strcasecmp(c->string,string))i++,c=c->next;if(c){newitem->string=cJSON_strdup(string);cJSON_ReplaceItemInArray(object,i,newitem);}}
+CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_bool b)
+{
+ cJSON *item = cJSON_New_Item(&global_hooks);
+ if(item)
+ {
+ item->type = b ? cJSON_True : cJSON_False;
+ }
-/* Create basic types: */
-cJSON *cJSON_CreateNull(void) {cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_NULL;return item;}
-cJSON *cJSON_CreateTrue(void) {cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_True;return item;}
-cJSON *cJSON_CreateFalse(void) {cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_False;return item;}
-cJSON *cJSON_CreateBool(int32_t b) {cJSON *item=cJSON_New_Item();if(item)item->type=b?cJSON_True:cJSON_False;return item;}
-cJSON *cJSON_CreateNumber(double num) {cJSON *item=cJSON_New_Item();if(item){item->type=cJSON_Number;item->valuedouble=num;item->valueint=(int64_t)num;}return item;}
-cJSON *cJSON_CreateString(const char *string) {cJSON *item=cJSON_New_Item();if(item){item->type=cJSON_String;item->valuestring=cJSON_strdup(string);}return item;}
-cJSON *cJSON_CreateArray(void) {cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_Array;return item;}
-cJSON *cJSON_CreateObject(void) {cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_Object;return item;}
+ return item;
+}
-/* Create Arrays: */
-cJSON *cJSON_CreateIntArray(int64_t *numbers,int32_t count) {int32_t i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber((double)numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
-cJSON *cJSON_CreateFloatArray(float *numbers,int32_t count) {int32_t i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
-cJSON *cJSON_CreateDoubleArray(double *numbers,int32_t count) {int32_t i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
-cJSON *cJSON_CreateStringArray(char **strings,int32_t count) {int32_t i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateString(strings[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
+CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num)
+{
+ cJSON *item = cJSON_New_Item(&global_hooks);
+ if(item)
+ {
+ item->type = cJSON_Number;
+ item->valuedouble = num;
-/* Duplication */
-cJSON *cJSON_Duplicate(cJSON *item,int32_t recurse)
-{
- cJSON *newitem,*cptr,*nptr=0,*newchild;
- /* Bail on bad ptr */
- if (!item) return 0;
- /* Create new item */
- newitem=cJSON_New_Item();
- if (!newitem) return 0;
- /* Copy over all vars */
- newitem->type=item->type&(~cJSON_IsReference),newitem->valueint=item->valueint,newitem->valuedouble=item->valuedouble;
- if (item->valuestring) {newitem->valuestring=cJSON_strdup(item->valuestring); if (!newitem->valuestring) {cJSON_Delete(newitem);return 0;}}
- if (item->string) {newitem->string=cJSON_strdup(item->string); if (!newitem->string) {cJSON_Delete(newitem);return 0;}}
- /* If non-recursive, then we're done! */
- if (!recurse) return newitem;
- /* Walk the ->next chain for the child. */
- cptr=item->child;
- while (cptr)
- {
- newchild=cJSON_Duplicate(cptr,1); /* Duplicate (with recurse) each item in the ->next chain */
- if (!newchild) {cJSON_Delete(newitem);return 0;}
- if (nptr) {nptr->next=newchild,newchild->prev=nptr;nptr=newchild;} /* If newitem->child already set, then crosswire ->prev and ->next and move on */
- else {newitem->child=newchild;nptr=newchild;} /* Set newitem->child and move to it */
- cptr=cptr->next;
- }
- return newitem;
-}
-
-void cJSON_Minify(char *json)
-{
- char *into=json;
- while (*json)
- {
- if (*json==' ') json++;
- else if (*json=='\t') json++; // Whitespace characters.
- else if (*json=='\r') json++;
- else if (*json=='\n') json++;
- else if (*json=='/' && json[1]=='/') while (*json && *json!='\n') json++; // double-slash comments, to end of line.
- else if (*json=='/' && json[1]=='*') {while (*json && !(*json=='*' && json[1]=='/')) json++;json+=2;} // multiline comments.
- else if (*json=='\"'){*into++=*json++;while (*json && *json!='\"'){if (*json=='\\') *into++=*json++;*into++=*json++;}*into++=*json++;} // string literals, which are \" sensitive.
- else *into++=*json++; // All other characters.
- }
- *into=0; // and null-terminate.
-}
-
-// the following written by jl777
-/******************************************************************************
- * Copyright © 2014-2017 The SuperNET Developers. *
- * *
- * See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
- * the top-level directory of this distribution for the individual copyright *
- * holder information and the developer policies on copyright and licensing. *
- * *
- * Unless otherwise agreed in a custom licensing agreement, no part of the *
- * SuperNET software, including this file may be copied, modified, propagated *
- * or distributed except according to the terms contained in the LICENSE file *
- * *
- * Removal or modification of this copyright notice is prohibited. *
- * *
- ******************************************************************************/
-
-void copy_cJSON(struct destbuf *dest,cJSON *obj)
-{
- char *str;
- int i;
- long offset;
- dest->buf[0] = 0;
- if ( obj != 0 )
- {
- str = cJSON_Print(obj);
- if ( str != 0 )
- {
- offset = stripquotes(str);
- //strcpy(dest,str+offset);
- for (i=0; i<MAX_JSON_FIELD-1; i++)
- if ( (dest->buf[i]= str[offset+i]) == 0 )
- break;
- dest->buf[i] = 0;
- free(str);
+ /* 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;
}
}
-}
-void copy_cJSON2(char *dest,int32_t maxlen,cJSON *obj)
-{
- struct destbuf tmp;
- maxlen--;
- dest[0] = 0;
- if ( maxlen > sizeof(tmp.buf) )
- maxlen = sizeof(tmp.buf);
- copy_cJSON(&tmp,obj);
- if ( strlen(tmp.buf) < maxlen )
- strcpy(dest,tmp.buf);
- else dest[0] = 0;
+ return item;
}
-int64_t _get_cJSON_int(cJSON *json)
+CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string)
{
- struct destbuf tmp;
- if ( json != 0 )
+ cJSON *item = cJSON_New_Item(&global_hooks);
+ if(item)
{
- copy_cJSON(&tmp,json);
- if ( tmp.buf[0] != 0 )
- return(calc_nxt64bits(tmp.buf));
+ item->type = cJSON_String;
+ item->valuestring = (char*)cJSON_strdup((const unsigned char*)string, &global_hooks);
+ if(!item->valuestring)
+ {
+ cJSON_Delete(item);
+ return NULL;
+ }
}
- return(0);
+
+ return item;
}
-int64_t get_cJSON_int(cJSON *json,char *field)
+CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw)
{
- cJSON *numjson;
- if ( json != 0 )
+ cJSON *item = cJSON_New_Item(&global_hooks);
+ if(item)
{
- numjson = cJSON_GetObjectItem(json,field);
- if ( numjson != 0 )
- return(_get_cJSON_int(numjson));
+ item->type = cJSON_Raw;
+ item->valuestring = (char*)cJSON_strdup((const unsigned char*)raw, &global_hooks);
+ if(!item->valuestring)
+ {
+ cJSON_Delete(item);
+ return NULL;
+ }
}
- return(0);
-}
-int64_t conv_floatstr(char *numstr)
-{
- double val,corr;
- val = atof(numstr);
- corr = (val < 0.) ? -0.50000000001 : 0.50000000001;
- return((int64_t)(val * SATOSHIDEN + corr));
+ return item;
}
-int64_t _conv_cJSON_float(cJSON *json)
+CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void)
{
- int64_t conv_floatstr(char *);
- struct destbuf tmp;
- if ( json != 0 )
+ cJSON *item = cJSON_New_Item(&global_hooks);
+ if(item)
{
- copy_cJSON(&tmp,json);
- return(conv_floatstr(tmp.buf));
+ item->type=cJSON_Array;
}
- return(0);
-}
-int64_t conv_cJSON_float(cJSON *json,char *field)
-{
- if ( json != 0 )
- return(_conv_cJSON_float(cJSON_GetObjectItem(json,field)));
- return(0);
+ return item;
}
-int32_t extract_cJSON_str(char *dest,int32_t max,cJSON *json,char *field)
+CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void)
{
- int32_t safecopy(char *dest,char *src,long len);
- char *str;
- cJSON *obj;
- int32_t len;
- long offset;
- dest[0] = 0;
- obj = cJSON_GetObjectItem(json,field);
- if ( obj != 0 )
+ cJSON *item = cJSON_New_Item(&global_hooks);
+ if (item)
{
- str = cJSON_Print(obj);
- offset = stripquotes(str);
- len = safecopy(dest,str+offset,max);
- free(str);
- return(len);
+ item->type = cJSON_Object;
}
- return(0);
+
+ return item;
}
-cJSON *gen_list_json(char **list)
+/* Create Arrays: */
+CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count)
{
- cJSON *array,*item;
- array = cJSON_CreateArray();
- while ( list != 0 && *list != 0 && *list[0] != 0 )
+ size_t i = 0;
+ cJSON *n = NULL;
+ cJSON *p = NULL;
+ cJSON *a = NULL;
+
+ if ((count < 0) || (numbers == NULL))
{
- item = cJSON_CreateString(*list++);
- cJSON_AddItemToArray(array,item);
+ return NULL;
}
- return(array);
-}
-uint64_t get_API_nxt64bits(cJSON *obj)
-{
- uint64_t nxt64bits = 0;
- struct destbuf tmp;
- if ( obj != 0 )
+ a = cJSON_CreateArray();
+ for(i = 0; a && (i < (size_t)count); i++)
{
- if ( is_cJSON_Number(obj) != 0 )
- return((uint64_t)obj->valuedouble);
- copy_cJSON(&tmp,obj);
- nxt64bits = calc_nxt64bits(tmp.buf);
+ 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(nxt64bits);
+
+ return a;
}
-uint64_t j64bits(cJSON *json,char *field) { if ( field == 0 ) return(get_API_nxt64bits(json)); return(get_API_nxt64bits(cJSON_GetObjectItem(json,field))); }
-uint64_t j64bitsi(cJSON *json,int32_t i) { return(get_API_nxt64bits(cJSON_GetArrayItem(json,i))); }
-uint64_t get_satoshi_obj(cJSON *json,char *field)
+CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count)
{
- int32_t i,n;
- uint64_t prev,satoshis,mult = 1;
- struct destbuf numstr,checkstr;
- cJSON *numjson;
- numjson = cJSON_GetObjectItem(json,field);
- copy_cJSON(&numstr,numjson);
- satoshis = prev = 0; mult = 1; n = (int32_t)strlen(numstr.buf);
- for (i=n-1; i>=0; i--,mult*=10)
+ size_t i = 0;
+ cJSON *n = NULL;
+ cJSON *p = NULL;
+ cJSON *a = NULL;
+
+ if ((count < 0) || (numbers == NULL))
{
- satoshis += (mult * (numstr.buf[i] - '0'));
- if ( satoshis < prev )
- printf("get_satoshi_obj numstr.(%s) i.%d prev.%llu vs satoshis.%llu\n",numstr.buf,i,(unsigned long long)prev,(unsigned long long)satoshis);
- prev = satoshis;
+ return NULL;
}
- sprintf(checkstr.buf,"%llu",(long long)satoshis);
- if ( strcmp(checkstr.buf,numstr.buf) != 0 )
+
+ a = cJSON_CreateArray();
+
+ for(i = 0; a && (i < (size_t)count); i++)
{
- printf("SATOSHI GREMLIN?? numstr.(%s) -> %.8f -> (%s)\n",numstr.buf,dstr(satoshis),checkstr.buf);
+ 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(satoshis);
-}
-void add_satoshis_json(cJSON *json,char *field,uint64_t satoshis)
-{
- cJSON *obj;
- char numstr[64];
- sprintf(numstr,"%lld",(long long)satoshis);
- obj = cJSON_CreateString(numstr);
- cJSON_AddItemToObject(json,field,obj);
- if ( satoshis != get_satoshi_obj(json,field) )
- printf("error adding satoshi obj %ld -> %ld\n",(unsigned long)satoshis,(unsigned long)get_satoshi_obj(json,field));
+ return a;
}
-char *cJSON_str(cJSON *json)
+CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count)
{
- if ( json != 0 && is_cJSON_String(json) != 0 )
- return(json->valuestring);
- return(0);
-}
+ size_t i = 0;
+ cJSON *n = NULL;
+ cJSON *p = NULL;
+ cJSON *a = NULL;
-void jadd(cJSON *json,char *field,cJSON *item) { if ( json != 0 )cJSON_AddItemToObject(json,field,item); }
-void jaddstr(cJSON *json,char *field,char *str) { if ( json != 0 && str != 0 ) cJSON_AddItemToObject(json,field,cJSON_CreateString(str)); }
-void jaddnum(cJSON *json,char *field,double num) { if ( json != 0 )cJSON_AddItemToObject(json,field,cJSON_CreateNumber(num)); }
-void jadd64bits(cJSON *json,char *field,uint64_t nxt64bits) { char numstr[64]; sprintf(numstr,"%llu",(long long)nxt64bits), jaddstr(json,field,numstr); }
-void jaddi(cJSON *json,cJSON *item) { if ( json != 0 ) cJSON_AddItemToArray(json,item); }
-void jaddistr(cJSON *json,char *str) { if ( json != 0 ) cJSON_AddItemToArray(json,cJSON_CreateString(str)); }
-void jaddinum(cJSON *json,double num) { if ( json != 0 ) cJSON_AddItemToArray(json,cJSON_CreateNumber(num)); }
-void jaddi64bits(cJSON *json,uint64_t nxt64bits) { char numstr[64]; sprintf(numstr,"%llu",(long long)nxt64bits), jaddistr(json,numstr); }
-char *jstr(cJSON *json,char *field) { if ( json == 0 ) return(0); if ( field == 0 ) return(cJSON_str(json)); return(cJSON_str(cJSON_GetObjectItem(json,field))); }
-
-char *jstri(cJSON *json,int32_t i) { return(cJSON_str(cJSON_GetArrayItem(json,i))); }
-char *jprint(cJSON *json,int32_t freeflag)
-{
- char *str;
- /*static portable_mutex_t mutex; static int32_t initflag;
- if ( initflag == 0 )
+ if ((count < 0) || (numbers == NULL))
{
- portable_mutex_init(&mutex);
- initflag = 1;
- }*/
- if ( json == 0 )
- return(clonestr((char *)"{}"));
- //portable_mutex_lock(&mutex);
- //usleep(5000);
- str = cJSON_Print(json), _stripwhite(str,' ');
- if ( freeflag != 0 )
- free_json(json);
- //portable_mutex_unlock(&mutex);
- return(str);
-}
+ return NULL;
+ }
-bits256 get_API_bits256(cJSON *obj)
-{
- bits256 hash; char *str;
- memset(hash.bytes,0,sizeof(hash));
- if ( obj != 0 )
+ a = cJSON_CreateArray();
+
+ for(i = 0;a && (i < (size_t)count); i++)
{
- if ( is_cJSON_String(obj) != 0 && (str= obj->valuestring) != 0 && strlen(str) == 64 )
- decode_hex(hash.bytes,sizeof(hash),str);
+ 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(hash);
+
+ return a;
}
-bits256 jbits256(cJSON *json,char *field) { if ( field == 0 ) return(get_API_bits256(json)); return(get_API_bits256(cJSON_GetObjectItem(json,field))); }
-bits256 jbits256i(cJSON *json,int32_t i) { return(get_API_bits256(cJSON_GetArrayItem(json,i))); }
-void jaddbits256(cJSON *json,char *field,bits256 hash) { char str[65]; bits256_str(str,hash), jaddstr(json,field,str); }
-void jaddibits256(cJSON *json,bits256 hash) { char str[65]; bits256_str(str,hash), jaddistr(json,str); }
-char *get_cJSON_fieldname(cJSON *obj)
+CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char **strings, int count)
{
- if ( obj != 0 )
+ size_t i = 0;
+ cJSON *n = NULL;
+ cJSON *p = NULL;
+ cJSON *a = NULL;
+
+ if ((count < 0) || (strings == NULL))
{
- if ( obj->child != 0 && obj->child->string != 0 )
- return(obj->child->string);
- else if ( obj->string != 0 )
- return(obj->string);
+ return NULL;
}
- return((char *)"<no cJSON string field>");
-}
-int32_t jnum(cJSON *obj,char *field)
-{
- char *str; int32_t polarity = 1;
- if ( field != 0 )
- obj = jobj(obj,field);
- if ( obj != 0 )
+ a = cJSON_CreateArray();
+
+ for (i = 0; a && (i < (size_t)count); i++)
{
- if ( is_cJSON_Number(obj) != 0 )
- return(obj->valuedouble);
- else if ( is_cJSON_String(obj) != 0 && (str= jstr(obj,0)) != 0 )
+ n = cJSON_CreateString(strings[i]);
+ if(!n)
+ {
+ cJSON_Delete(a);
+ return NULL;
+ }
+ if(!i)
+ {
+ a->child = n;
+ }
+ else
{
- if ( str[0] == '-' )
- polarity = -1, str++;
- return(polarity * (int32_t)calc_nxt64bits(str));
+ suffix_object(p,n);
}
+ p = n;
}
- return(0);
-}
-void ensure_jsonitem(cJSON *json,char *field,char *value)
-{
- cJSON *obj = cJSON_GetObjectItem(json,field);
- if ( obj == 0 )
- cJSON_AddItemToObject(json,field,cJSON_CreateString(value));
- else cJSON_ReplaceItemInObject(json,field,cJSON_CreateString(value));
+ return a;
}
-int32_t in_jsonarray(cJSON *array,char *value)
+/* Duplication */
+CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_bool recurse)
{
- int32_t i,n;
- struct destbuf remote;
- if ( array != 0 && is_cJSON_Array(array) != 0 )
+ 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)
{
- n = cJSON_GetArraySize(array);
- for (i=0; i<n; i++)
+ newitem->valuestring = (char*)cJSON_strdup((unsigned char*)item->valuestring, &global_hooks);
+ if (!newitem->valuestring)
{
- if ( array == 0 || n == 0 )
- break;
- copy_cJSON(&remote,cJSON_GetArrayItem(array,i));
- if ( strcmp(remote.buf,value) == 0 )
- return(1);
+ goto fail;
}
}
- return(0);
-}
+ 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;
+ }
-int32_t myatoi(char *str,int32_t range)
-{
- long x; char *ptr;
- x = strtol(str,&ptr,10);
- if ( range != 0 && x >= range )
- x = (range - 1);
- return((int32_t)x);
-}
+ return newitem;
-int32_t get_API_int(cJSON *obj,int32_t val)
-{
- struct destbuf buf;
- if ( obj != 0 )
+fail:
+ if (newitem != NULL)
{
- if ( is_cJSON_Number(obj) != 0 )
- return((int32_t)obj->valuedouble);
- copy_cJSON(&buf,obj);
- val = myatoi(buf.buf,0);
- if ( val < 0 )
- val = 0;
+ cJSON_Delete(newitem);
}
- return(val);
+
+ return NULL;
}
-int32_t jint(cJSON *json,char *field) { if ( json == 0 ) return(0); if ( field == 0 ) return(get_API_int(json,0)); return(get_API_int(cJSON_GetObjectItem(json,field),0)); }
-int32_t jinti(cJSON *json,int32_t i) { if ( json == 0 ) return(0); return(get_API_int(cJSON_GetArrayItem(json,i),0)); }
-uint32_t get_API_uint(cJSON *obj,uint32_t val)
+CJSON_PUBLIC(void) cJSON_Minify(char *json)
{
- struct destbuf buf;
- if ( obj != 0 )
+ unsigned char *into = (unsigned char*)json;
+
+ if (json == NULL)
+ {
+ return;
+ }
+
+ while (*json)
{
- if ( is_cJSON_Number(obj) != 0 )
- return((uint32_t)obj->valuedouble);
- copy_cJSON(&buf,obj);
- val = myatoi(buf.buf,0);
+ 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++;
+ }
}
- return(val);
+
+ /* and null-terminate. */
+ *into = '\0';
}
-uint32_t juint(cJSON *json,char *field) { if ( json == 0 ) return(0); if ( field == 0 ) return(get_API_uint(json,0)); return(get_API_uint(cJSON_GetObjectItem(json,field),0)); }
-uint32_t juinti(cJSON *json,int32_t i) { if ( json == 0 ) return(0); return(get_API_uint(cJSON_GetArrayItem(json,i),0)); }
-double get_API_float(cJSON *obj)
+CJSON_PUBLIC(cJSON_bool) cJSON_IsInvalid(const cJSON * const item)
{
- double val = 0.;
- struct destbuf buf;
- if ( obj != 0 )
+ if (item == NULL)
{
- if ( is_cJSON_Number(obj) != 0 )
- return(obj->valuedouble);
- copy_cJSON(&buf,obj);
- val = atof(buf.buf);
+ return false;
}
- return(val);
+
+ return (item->type & 0xFF) == cJSON_Invalid;
}
-double jdouble(cJSON *json,char *field)
+CJSON_PUBLIC(cJSON_bool) cJSON_IsFalse(const cJSON * const item)
{
- if ( json != 0 )
+ if (item == NULL)
{
- if ( field == 0 )
- return(get_API_float(json));
- else return(get_API_float(cJSON_GetObjectItem(json,field)));
- } else return(0.);
+ return false;
+ }
+
+ return (item->type & 0xFF) == cJSON_False;
}
-double jdoublei(cJSON *json,int32_t i)
+CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item)
{
- if ( json != 0 )
- return(get_API_float(cJSON_GetArrayItem(json,i)));
- else return(0.);
+ if (item == NULL)
+ {
+ return false;
+ }
+
+ return (item->type & 0xff) == cJSON_True;
}
-cJSON *jobj(cJSON *json,char *field) { if ( json != 0 ) return(cJSON_GetObjectItem(json,field)); return(0); }
-void jdelete(cJSON *json,char *field)
+CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item)
{
- if ( jobj(json,field) != 0 )
- cJSON_DeleteItemFromObject(json,field);
+ 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;
+ }
-cJSON *jduplicate(cJSON *json) { return(cJSON_Duplicate(json,1)); }
+ return (item->type & 0xFF) == cJSON_NULL;
+}
-cJSON *jitem(cJSON *array,int32_t i) { if ( array != 0 && is_cJSON_Array(array) != 0 && cJSON_GetArraySize(array) > i ) return(cJSON_GetArrayItem(array,i)); return(0); }
-cJSON *jarray(int32_t *nump,cJSON *json,char *field)
+CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item)
{
- cJSON *array;
- if ( json != 0 )
+ if (item == NULL)
{
- if ( field == 0 )
- array = json;
- else array = cJSON_GetObjectItem(json,field);
- if ( array != 0 && is_cJSON_Array(array) != 0 && (*nump= cJSON_GetArraySize(array)) > 0 )
- return(array);
+ return false;
}
- *nump = 0;
- return(0);
+
+ return (item->type & 0xFF) == cJSON_Number;
}
-int32_t expand_nxt64bits(char *NXTaddr,uint64_t nxt64bits)
+CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item)
{
- int32_t i,n;
- uint64_t modval;
- char rev[64];
- for (i=0; nxt64bits!=0; i++)
+ if (item == NULL)
{
- modval = nxt64bits % 10;
- rev[i] = (char)(modval + '0');
- nxt64bits /= 10;
+ return false;
}
- n = i;
- for (i=0; i<n; i++)
- NXTaddr[i] = rev[n-1-i];
- NXTaddr[i] = 0;
- return(n);
+
+ return (item->type & 0xFF) == cJSON_String;
}
-char *nxt64str(uint64_t nxt64bits)
+CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item)
{
- static char NXTaddr[64];
- expand_nxt64bits(NXTaddr,nxt64bits);
- return(NXTaddr);
+ if (item == NULL)
+ {
+ return false;
+ }
+
+ return (item->type & 0xFF) == cJSON_Array;
}
-char *nxt64str2(uint64_t nxt64bits)
+CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item)
{
- static char NXTaddr[64];
- expand_nxt64bits(NXTaddr,nxt64bits);
- return(NXTaddr);
+ if (item == NULL)
+ {
+ return false;
+ }
+
+ return (item->type & 0xFF) == cJSON_Object;
}
-int32_t cmp_nxt64bits(const char *str,uint64_t nxt64bits)
+CJSON_PUBLIC(cJSON_bool) cJSON_IsRaw(const cJSON * const item)
{
- char expanded[64];
- if ( str == 0 )//|| str[0] == 0 || nxt64bits == 0 )
- return(-1);
- if ( nxt64bits == 0 && str[0] == 0 )
- return(0);
- expand_nxt64bits(expanded,nxt64bits);
- return(strcmp(str,expanded));
+ if (item == NULL)
+ {
+ return false;
+ }
+
+ return (item->type & 0xFF) == cJSON_Raw;
}
-uint64_t calc_nxt64bits(const char *NXTaddr)
+CJSON_PUBLIC(cJSON_bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_bool case_sensitive)
{
- int32_t c;
- int64_t n,i,polarity = 1;
- uint64_t lastval,mult,nxt64bits = 0;
- if ( NXTaddr == 0 )
+ if ((a == NULL) || (b == NULL) || ((a->type & 0xFF) != (b->type & 0xFF)) || cJSON_IsInvalid(a))
{
- printf("calling calc_nxt64bits with null ptr!\n");
- return(0);
+ return false;
}
- n = strlen(NXTaddr);
- if ( n >= 22 )
+
+ /* check if type is valid */
+ switch (a->type & 0xFF)
{
- printf("calc_nxt64bits: illegal NXTaddr.(%s) too long\n",NXTaddr);
- return(0);
+ 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;
}
- else if ( strcmp(NXTaddr,"0") == 0 || strcmp(NXTaddr,"false") == 0 )
+
+ /* identical objects are equal */
+ if (a == b)
{
- // printf("zero address?\n"); getchar();
- return(0);
+ return true;
}
- if ( NXTaddr[0] == '-' )
- polarity = -1, NXTaddr++, n--;
- mult = 1;
- lastval = 0;
- for (i=n-1; i>=0; i--,mult*=10)
+
+ switch (a->type & 0xFF)
{
- c = NXTaddr[i];
- if ( c < '0' || c > '9' )
+ /* 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:
{
- printf("calc_nxt64bits: illegal char.(%c %d) in (%s).%d\n",c,c,NXTaddr,(int32_t)i);
-#ifdef __APPLE__
- //while ( 1 )
+ cJSON *a_element = NULL;
+ cJSON *b_element = NULL;
+ cJSON_ArrayForEach(a_element, a)
{
- //sleep(60);
- printf("calc_nxt64bits: illegal char.(%c %d) in (%s).%d\n",c,c,NXTaddr,(int32_t)i);
+ /* 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;
+ }
}
-#endif
- return(0);
+
+ /* 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;
}
- nxt64bits += mult * (c - '0');
- if ( nxt64bits < lastval )
- printf("calc_nxt64bits: warning: 64bit overflow %llx < %llx\n",(long long)nxt64bits,(long long)lastval);
- lastval = nxt64bits;
+
+ default:
+ return false;
}
- while ( *NXTaddr == '0' && *NXTaddr != 0 )
- NXTaddr++;
- if ( cmp_nxt64bits(NXTaddr,nxt64bits) != 0 )
- printf("error calculating nxt64bits: %s -> %llx -> %s\n",NXTaddr,(long long)nxt64bits,nxt64str(nxt64bits));
- if ( polarity < 0 )
- return(-(int64_t)nxt64bits);
- return(nxt64bits);
}
-cJSON *addrs_jsonarray(uint64_t *addrs,int32_t num)
+CJSON_PUBLIC(void *) cJSON_malloc(size_t size)
{
- int32_t j; cJSON *array;
- array = cJSON_CreateArray();
- for (j=0; j<num; j++)
- jaddi64bits(array,addrs[j]);
- return(array);
+ return global_hooks.allocate(size);
}
-void free_json(cJSON *json) { if ( json != 0 ) cJSON_Delete(json); }
+CJSON_PUBLIC(void) cJSON_free(void *object)
+{
+ global_hooks.deallocate(object);
+}
/*
- Copyright (c) 2009 Dave Gamble
-
- 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.
- */
+ Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
-#ifndef cJSON__h
-#define cJSON__h
+ 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.
+*/
#include <stdio.h>
#include <stdlib.h>
#include <float.h>
#include <memory.h>
-//#include "../crypto777/OS_portable.h"
-
-#define MAX_JSON_FIELD 4096 // on the big side
+#ifndef cJSON__h
+#define cJSON__h
#ifdef __cplusplus
extern "C"
{
#endif
-
- /* cJSON Types: */
-#define cJSON_False 0
-#define cJSON_True 1
-#define cJSON_NULL 2
-#define cJSON_Number 3
-#define cJSON_String 4
-#define cJSON_Array 5
-#define cJSON_Object 6
-
-#define is_cJSON_Null(json) ((json) != 0 && ((json)->type & 0xff) == cJSON_NULL)
-#define is_cJSON_Array(json) ((json) != 0 && ((json)->type & 0xff) == cJSON_Array)
-#define is_cJSON_String(json) ((json) != 0 && ((json)->type & 0xff) == cJSON_String)
-#define is_cJSON_Number(json) ((json) != 0 && ((json)->type & 0xff) == cJSON_Number)
-#define is_cJSON_Object(json) ((json) != 0 && ((json)->type & 0xff) == cJSON_Object)
-#define is_cJSON_True(json) ((json) != 0 && ((json)->type & 0xff) == cJSON_True)
-#define is_cJSON_False(json) ((json) != 0 && ((json)->type & 0xff) == cJSON_False)
-
+
+/* project version */
+#define CJSON_VERSION_MAJOR 1
+#define CJSON_VERSION_MINOR 5
+#define CJSON_VERSION_PATCH 9
+
+#include <stddef.h>
+
+/* 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
-
- /* The cJSON structure: */
- typedef struct cJSON {
- struct cJSON *next,*prev; /* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */
- struct cJSON *child; /* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */
-
- int32_t type; /* The type of the item, as above. */
-
- char *valuestring; /* The item's string, if type==cJSON_String */
- int64_t valueint; /* The item's number, if type==cJSON_Number */
- double valuedouble; /* The item's number, if type==cJSON_Number */
-
- char *string; /* The item's name string, if this item is the child of, or is in the list of subitems of an object. */
- } cJSON;
-
- typedef struct cJSON_Hooks {
- void *(*malloc_fn)(size_t sz);
- void (*free_fn)(void *ptr);
- } cJSON_Hooks;
-
- /* Supply malloc, realloc and free functions to cJSON */
- extern void cJSON_InitHooks(cJSON_Hooks* hooks);
-
-
- /* Supply a block of JSON, and this returns a cJSON object you can interrogate. Call cJSON_Delete when finished. */
- extern cJSON *cJSON_Parse(const char *value);
- /* Render a cJSON entity to text for transfer/storage. Free the char* when finished. */
- extern char *cJSON_Print(cJSON *item);
- /* Render a cJSON entity to text for transfer/storage without any formatting. Free the char* when finished. */
- extern char *cJSON_PrintUnformatted(cJSON *item);
- /* Delete a cJSON entity and all subentities. */
- extern void cJSON_Delete(cJSON *c);
-
- /* Returns the number of items in an array (or object). */
- extern int cJSON_GetArraySize(cJSON *array);
- /* Retrieve item number "item" from array "array". Returns NULL if unsuccessful. */
- extern cJSON *cJSON_GetArrayItem(cJSON *array,int32_t item);
- /* Get item "string" from object. Case insensitive. */
- extern cJSON *cJSON_GetObjectItem(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. */
- extern const char *cJSON_GetErrorPtr(void);
-
- /* These calls create a cJSON item of the appropriate type. */
- extern cJSON *cJSON_CreateNull(void);
- extern cJSON *cJSON_CreateTrue(void);
- extern cJSON *cJSON_CreateFalse(void);
- extern cJSON *cJSON_CreateBool(int32_t b);
- extern cJSON *cJSON_CreateNumber(double num);
- extern cJSON *cJSON_CreateString(const char *string);
- extern cJSON *cJSON_CreateArray(void);
- extern cJSON *cJSON_CreateObject(void);
-
- /* These utilities create an Array of count items. */
- extern cJSON *cJSON_CreateIntArray(int64_t *numbers,int32_t count);
- extern cJSON *cJSON_CreateFloatArray(float *numbers,int32_t count);
- extern cJSON *cJSON_CreateDoubleArray(double *numbers,int32_t count);
- extern cJSON *cJSON_CreateStringArray(char **strings,int32_t count);
-
- /* Append item to the specified array/object. */
- extern void cJSON_AddItemToArray(cJSON *array, cJSON *item);
- extern void cJSON_AddItemToObject(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. */
- extern void cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
- extern void cJSON_AddItemReferenceToObject(cJSON *object,const char *string,cJSON *item);
-
- /* Remove/Detatch items from Arrays/Objects. */
- extern cJSON *cJSON_DetachItemFromArray(cJSON *array,int32_t which);
- extern void cJSON_DeleteItemFromArray(cJSON *array,int32_t which);
- extern cJSON *cJSON_DetachItemFromObject(cJSON *object,const char *string);
- extern void cJSON_DeleteItemFromObject(cJSON *object,const char *string);
-
- /* Update array items. */
- extern void cJSON_ReplaceItemInArray(cJSON *array,int32_t which,cJSON *newitem);
- extern void cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem);
-
- /* Duplicate a cJSON item */
- extern cJSON *cJSON_Duplicate(cJSON *item,int32_t 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. */
-
- /* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */
- extern cJSON *cJSON_ParseWithOpts(const char *value,const char **return_parse_end,int32_t require_null_terminated);
-
- extern void cJSON_Minify(char *json);
-
- /* Macros for creating things quickly. */
-#define cJSON_AddNullToObject(object,name) cJSON_AddItemToObject(object, name, cJSON_CreateNull())
-#define cJSON_AddTrueToObject(object,name) cJSON_AddItemToObject(object, name, cJSON_CreateTrue())
-#define cJSON_AddFalseToObject(object,name) cJSON_AddItemToObject(object, name, cJSON_CreateFalse())
-#define cJSON_AddBoolToObject(object,name,b) cJSON_AddItemToObject(object, name, cJSON_CreateBool(b))
-#define cJSON_AddNumberToObject(object,name,n) cJSON_AddItemToObject(object, name, cJSON_CreateNumber(n))
-#define cJSON_AddStringToObject(object,name,s) cJSON_AddItemToObject(object, name, cJSON_CreateString(s))
-
- struct destbuf { char buf[MAX_JSON_FIELD]; };
-
- /* When assigning an integer value, it needs to be propagated to valuedouble too. */
-#define cJSON_SetIntValue(object,val) ((object)?(object)->valueint=(object)->valuedouble=(val):(val))
-#define jfieldstr get_cJSON_fieldname
-
- char *cJSON_str(cJSON *json);
- char *jstr(cJSON *json,char *field);
- char *jprint(cJSON *json,int32_t freeflag);
- int32_t jint(cJSON *json,char *field);
- uint32_t juint(cJSON *json,char *field);
- char *jstri(cJSON *json,int32_t i);
- int32_t jinti(cJSON *json,int32_t i);
- uint32_t juinti(cJSON *json,int32_t i);
- uint64_t j64bitsi(cJSON *json,int32_t i);
- double jdoublei(cJSON *json,int32_t i);
- double jdouble(cJSON *json,char *field);
- cJSON *jobj(cJSON *json,char *field);
- cJSON *jarray(int32_t *nump,cJSON *json,char *field);
- cJSON *jitem(cJSON *array,int32_t i);
- uint64_t j64bits(cJSON *json,char *field);
- void jadd(cJSON *json,char *field,cJSON *item);
- void jaddstr(cJSON *json,char *field,char *str);
- void jaddnum(cJSON *json,char *field,double num);
- void jadd64bits(cJSON *json,char *field,uint64_t nxt64bits);
- void jaddi(cJSON *json,cJSON *item);
- void jaddistr(cJSON *json,char *str);
- void jaddinum(cJSON *json,double num);
- void jaddi64bits(cJSON *json,uint64_t nxt64bits);
- void jdelete(cJSON *object,char *string);
- cJSON *jduplicate(cJSON *json);
- int32_t jnum(cJSON *obj,char *field);
-
- bits256 jbits256(cJSON *json,char *field);
- bits256 jbits256i(cJSON *json,int32_t i);
- void jaddbits256(cJSON *json,char *field,bits256 hash);
- void jaddibits256(cJSON *json,bits256 hash);
- void copy_cJSON(struct destbuf *dest,cJSON *obj);
- void copy_cJSON2(char *dest,int32_t maxlen,cJSON *obj);
- cJSON *gen_list_json(char **list);
- int32_t extract_cJSON_str(char *dest,int32_t max,cJSON *json,char *field);
-
- void free_json(cJSON *json);
- int64_t _conv_cJSON_float(cJSON *json);
- int64_t conv_cJSON_float(cJSON *json,char *field);
- int64_t get_cJSON_int(cJSON *json,char *field);
- void add_satoshis_json(cJSON *json,char *field,uint64_t satoshis);
- uint64_t get_satoshi_obj(cJSON *json,char *field);
-
- int32_t get_API_int(cJSON *obj,int32_t val);
- uint32_t get_API_uint(cJSON *obj,uint32_t val);
- uint64_t get_API_nxt64bits(cJSON *obj);
- double get_API_float(cJSON *obj);
- char *get_cJSON_fieldname(cJSON *obj);
- void ensure_jsonitem(cJSON *json,char *field,char *value);
- int32_t in_jsonarray(cJSON *array,char *value);
- char *bitcoind_RPC(char **retstrp,char *debugstr,char *url,char *userpass,char *command,char *params);
- uint64_t calc_nxt64bits(const char *str);
- int32_t expand_nxt64bits(char *str,uint64_t nxt64bits);
- char *nxt64str(uint64_t nxt64bits);
- char *nxt64str2(uint64_t nxt64bits);
- cJSON *addrs_jsonarray(uint64_t *addrs,int32_t num);
- int32_t myatoi(char *str,int32_t range);
-
- char *stringifyM(char *str);
-#define replace_backslashquotes unstringify
- char *unstringify(char *str);
-#define jtrue cJSON_CreateTrue
-#define jfalse cJSON_CreateFalse
-
-#define jfieldname get_cJSON_fieldname
+#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 "item" 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);
+
+/* 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);
+
+/* 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);
+
+/* Macros for creating things quickly. */
+#define cJSON_AddNullToObject(object,name) cJSON_AddItemToObject(object, name, cJSON_CreateNull())
+#define cJSON_AddTrueToObject(object,name) cJSON_AddItemToObject(object, name, cJSON_CreateTrue())
+#define cJSON_AddFalseToObject(object,name) cJSON_AddItemToObject(object, name, cJSON_CreateFalse())
+#define cJSON_AddBoolToObject(object,name,b) cJSON_AddItemToObject(object, name, cJSON_CreateBool(b))
+#define cJSON_AddNumberToObject(object,name,n) cJSON_AddItemToObject(object, name, cJSON_CreateNumber(n))
+#define cJSON_AddStringToObject(object,name,s) cJSON_AddItemToObject(object, name, cJSON_CreateString(s))
+#define cJSON_AddRawToObject(object,name,s) cJSON_AddItemToObject(object, name, cJSON_CreateRaw(s))
+
+/* 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
}