3rdparty/json-c-darwin/CMakeLists.txt

+cmake_minimum_required(VERSION 3.0)
+project (json-c)
+  
+file(GLOB JSON_C_SRCS FILES *.c)
+file(GLOB JSON_C_HEADERS FILES *.h)
+
+add_library(${PROJECT_NAME} STATIC ${JSON_C_SRCS} ${JSON_C_HEADERS})
+target_include_directories(json-c PUBLIC . )

3rdparty/json-c-darwin/apps_config.h

+
+/* Define to 1 if you have the <sys/resource.h> header file. */
+#define HAVE_SYS_RESOURCE_H
+
+/* Define if you have the `getrusage' function. */
+#define HAVE_GETRUSAGE
+
+/* #undef HAVE_JSON_TOKENER_GET_PARSE_END */

3rdparty/json-c-darwin/arraylist.c

+/*
+ * $Id: arraylist.c,v 1.4 2006/01/26 02:16:28 mclark Exp $
+ *
+ * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
+ * Michael Clark <michael@metaparadigm.com>
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ *
+ */
+
+#include "config.h"
+
+#include <limits.h>
+
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#include <string.h>
+#endif /* STDC_HEADERS */
+
+#if defined(HAVE_STRINGS_H) && !defined(_STRING_H) && !defined(__USE_BSD)
+#include <strings.h>
+#endif /* HAVE_STRINGS_H */
+
+#ifndef SIZE_T_MAX
+#if SIZEOF_SIZE_T == SIZEOF_INT
+#define SIZE_T_MAX UINT_MAX
+#elif SIZEOF_SIZE_T == SIZEOF_LONG
+#define SIZE_T_MAX ULONG_MAX
+#elif SIZEOF_SIZE_T == SIZEOF_LONG_LONG
+#define SIZE_T_MAX ULLONG_MAX
+#else
+#error Unable to determine size of size_t
+#endif
+#endif
+
+#include "arraylist.h"
+
+struct array_list *array_list_new(array_list_free_fn *free_fn)
+{
+	return array_list_new2(free_fn, ARRAY_LIST_DEFAULT_SIZE);
+}
+
+struct array_list *array_list_new2(array_list_free_fn *free_fn, int initial_size)
+{
+	struct array_list *arr;
+
+	if (initial_size < 0 || (size_t)initial_size >= SIZE_T_MAX / sizeof(void *))
+		return NULL;
+	arr = (struct array_list *)malloc(sizeof(struct array_list));
+	if (!arr)
+		return NULL;
+	arr->size = initial_size;
+	arr->length = 0;
+	arr->free_fn = free_fn;
+	if (!(arr->array = (void **)malloc(arr->size * sizeof(void *))))
+	{
+		free(arr);
+		return NULL;
+	}
+	return arr;
+}
+
+extern void array_list_free(struct array_list *arr)
+{
+	size_t i;
+	for (i = 0; i < arr->length; i++)
+		if (arr->array[i])
+			arr->free_fn(arr->array[i]);
+	free(arr->array);
+	free(arr);
+}
+
+void *array_list_get_idx(struct array_list *arr, size_t i)
+{
+	if (i >= arr->length)
+		return NULL;
+	return arr->array[i];
+}
+
+static int array_list_expand_internal(struct array_list *arr, size_t max)
+{
+	void *t;
+	size_t new_size;
+
+	if (max < arr->size)
+		return 0;
+	/* Avoid undefined behaviour on size_t overflow */
+	if (arr->size >= SIZE_T_MAX / 2)
+		new_size = max;
+	else
+	{
+		new_size = arr->size << 1;
+		if (new_size < max)
+			new_size = max;
+	}
+	if (new_size > (~((size_t)0)) / sizeof(void *))
+		return -1;
+	if (!(t = realloc(arr->array, new_size * sizeof(void *))))
+		return -1;
+	arr->array = (void **)t;
+	arr->size = new_size;
+	return 0;
+}
+
+int array_list_shrink(struct array_list *arr, size_t empty_slots)
+{
+	void *t;
+	size_t new_size;
+
+	if (empty_slots >= SIZE_T_MAX / sizeof(void *) - arr->length)
+		return -1;
+	new_size = arr->length + empty_slots;
+	if (new_size == arr->size)
+		return 0;
+	if (new_size > arr->size)
+		return array_list_expand_internal(arr, new_size);
+	if (new_size == 0)
+		new_size = 1;
+
+	if (!(t = realloc(arr->array, new_size * sizeof(void *))))
+		return -1;
+	arr->array = (void **)t;
+	arr->size = new_size;
+	return 0;
+}
+
+//static inline int _array_list_put_idx(struct array_list *arr, size_t idx, void *data)
+int array_list_put_idx(struct array_list *arr, size_t idx, void *data)
+{
+	if (idx > SIZE_T_MAX - 1)
+		return -1;
+	if (array_list_expand_internal(arr, idx + 1))
+		return -1;
+	if (idx < arr->length && arr->array[idx])
+		arr->free_fn(arr->array[idx]);
+	arr->array[idx] = data;
+	if (idx > arr->length)
+	{
+		/* Zero out the arraylist slots in between the old length
+		   and the newly added entry so we know those entries are
+		   empty.
+		   e.g. when setting array[7] in an array that used to be 
+		   only 5 elements longs, array[5] and array[6] need to be
+		   set to 0.
+		 */
+		memset(arr->array + arr->length, 0, (idx - arr->length) * sizeof(void *));
+	}
+	if (arr->length <= idx)
+		arr->length = idx + 1;
+	return 0;
+}
+
+int array_list_add(struct array_list *arr, void *data)
+{
+	/* Repeat some of array_list_put_idx() so we can skip several
+	   checks that we know are unnecessary when appending at the end
+	 */
+	size_t idx = arr->length;
+	if (idx > SIZE_T_MAX - 1)
+		return -1;
+	if (array_list_expand_internal(arr, idx + 1))
+		return -1;
+	arr->array[idx] = data;
+	arr->length++;
+	return 0;
+}
+
+void array_list_sort(struct array_list *arr, int (*compar)(const void *, const void *))
+{
+	qsort(arr->array, arr->length, sizeof(arr->array[0]), compar);
+}
+
+void *array_list_bsearch(const void **key, struct array_list *arr,
+                         int (*compar)(const void *, const void *))
+{
+	return bsearch(key, arr->array, arr->length, sizeof(arr->array[0]), compar);
+}
+
+size_t array_list_length(struct array_list *arr)
+{
+	return arr->length;
+}
+
+int array_list_del_idx(struct array_list *arr, size_t idx, size_t count)
+{
+	size_t i, stop;
+
+	/* Avoid overflow in calculation with large indices. */
+	if (idx > SIZE_T_MAX - count)
+		return -1;
+	stop = idx + count;
+	if (idx >= arr->length || stop > arr->length)
+		return -1;
+	for (i = idx; i < stop; ++i)
+	{
+		// Because put_idx can skip entries, we need to check if
+		// there's actually anything in each slot we're erasing.
+		if (arr->array[i])
+			arr->free_fn(arr->array[i]);
+	}
+	memmove(arr->array + idx, arr->array + stop, (arr->length - stop) * sizeof(void *));
+	arr->length -= count;
+	return 0;
+}

3rdparty/json-c-darwin/arraylist.h

+/*
+ * $Id: arraylist.h,v 1.4 2006/01/26 02:16:28 mclark Exp $
+ *
+ * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
+ * Michael Clark <michael@metaparadigm.com>
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ *
+ */
+
+/**
+ * @file
+ * @brief Internal methods for working with json_type_array objects.
+ *        Although this is exposed by the json_object_get_array() method,
+ *        it is not recommended for direct use.
+ */
+#ifndef _arraylist_h_
+#define _arraylist_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stddef.h>
+
+#define ARRAY_LIST_DEFAULT_SIZE 32
+
+typedef void(array_list_free_fn)(void *data);
+
+struct array_list
+{
+	void **array;
+	size_t length;
+	size_t size;
+	array_list_free_fn *free_fn;
+};
+typedef struct array_list array_list;
+
+/**
+ * Allocate an array_list of the default size (32).
+ * @deprecated Use array_list_new2() instead.
+ */
+extern struct array_list *array_list_new(array_list_free_fn *free_fn);
+
+/**
+ * Allocate an array_list of the desired size.
+ *
+ * If possible, the size should be chosen to closely match
+ * the actual number of elements expected to be used.
+ * If the exact size is unknown, there are tradeoffs to be made:
+ * - too small - the array_list code will need to call realloc() more
+ *   often (which might incur an additional memory copy).
+ * - too large - will waste memory, but that can be mitigated
+ *   by calling array_list_shrink() once the final size is known.
+ *
+ * @see array_list_shrink
+ */
+extern struct array_list *array_list_new2(array_list_free_fn *free_fn, int initial_size);
+
+extern void array_list_free(struct array_list *al);
+
+extern void *array_list_get_idx(struct array_list *al, size_t i);
+
+extern int array_list_put_idx(struct array_list *al, size_t i, void *data);
+
+extern int array_list_add(struct array_list *al, void *data);
+
+extern size_t array_list_length(struct array_list *al);
+
+extern void array_list_sort(struct array_list *arr, int (*compar)(const void *, const void *));
+
+extern void *array_list_bsearch(const void **key, struct array_list *arr,
+                                int (*compar)(const void *, const void *));
+
+extern int array_list_del_idx(struct array_list *arr, size_t idx, size_t count);
+
+/**
+ * Shrink the array list to just enough to fit the number of elements in it,
+ * plus empty_slots.
+ */
+extern int array_list_shrink(struct array_list *arr, size_t empty_slots);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

3rdparty/json-c-darwin/config.h

+
+/* Enable RDRAND Hardware RNG Hash Seed */
+/* #undef ENABLE_RDRAND */
+
+/* Override json_c_get_random_seed() with custom code */
+/* #undef OVERRIDE_GET_RANDOM_SEED */
+
+/* Enable partial threading support */
+/* #undef ENABLE_THREADING */
+
+/* Define if .gnu.warning accepts long strings. */
+/* #undef HAS_GNU_WARNING_LONG */
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H
+
+/* Define to 1 if you have the <endian.h> header file. */
+/* #undef HAVE_ENDIAN_H */
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <limits.h> header file. */
+#define HAVE_LIMITS_H
+
+/* Define to 1 if you have the <locale.h> header file. */
+#define HAVE_LOCALE_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H
+
+/* Define to 1 if you have the <stdarg.h> header file. */
+#define HAVE_STDARG_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H
+
+/* Define to 1 if you have the <syslog.h> header file. */
+#define HAVE_SYSLOG_H 1
+
+/* Define to 1 if you have the <sys/cdefs.h> header file. */
+#define HAVE_SYS_CDEFS_H
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define to 1 if you have the <sys/random.h> header file. */
+/* #undef HAVE_SYS_RANDOM_H */
+
+/* Define to 1 if you have the <sys/resource.h> header file. */
+#define HAVE_SYS_RESOURCE_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the <xlocale.h> header file. */
+#define HAVE_XLOCALE_H
+
+/* Define to 1 if you have the <bsd/stdlib.h> header file. */
+/* #undef HAVE_BSD_STDLIB_H */
+
+/* Define to 1 if you have `arc4random' */
+#define HAVE_ARC4RANDOM
+
+/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
+/* #undef HAVE_DOPRNT */
+
+/* Has atomic builtins */
+#define HAVE_ATOMIC_BUILTINS
+
+/* Define to 1 if you have the declaration of `INFINITY', and to 0 if you
+   don't. */
+#define HAVE_DECL_INFINITY
+
+/* Define to 1 if you have the declaration of `isinf', and to 0 if you don't.
+   */
+#define HAVE_DECL_ISINF
+
+/* Define to 1 if you have the declaration of `isnan', and to 0 if you don't.
+   */
+#define HAVE_DECL_ISNAN
+
+/* Define to 1 if you have the declaration of `nan', and to 0 if you don't. */
+#define HAVE_DECL_NAN
+
+/* Define to 1 if you have the declaration of `_finite', and to 0 if you
+   don't. */
+/* #undef HAVE_DECL__FINITE */
+
+/* Define to 1 if you have the declaration of `_isnan', and to 0 if you don't.
+   */
+/* #undef HAVE_DECL__ISNAN */
+
+/* Define to 1 if you have the `open' function. */
+#define HAVE_OPEN
+
+/* Define to 1 if you have the `realloc' function. */
+#define HAVE_REALLOC
+
+/* Define to 1 if you have the `setlocale' function. */
+#define HAVE_SETLOCALE
+
+/* Define to 1 if you have the `snprintf' function. */
+#define HAVE_SNPRINTF
+
+
+/* Define to 1 if you have the `strcasecmp' function. */
+#define HAVE_STRCASECMP 1
+
+/* Define to 1 if you have the `strdup' function. */
+#define HAVE_STRDUP
+
+/* Define to 1 if you have the `strerror' function. */
+#define HAVE_STRERROR
+
+/* Define to 1 if you have the `strncasecmp' function. */
+#define HAVE_STRNCASECMP 1
+
+/* Define to 1 if you have the `uselocale' function. */
+/* #undef HAVE_USELOCALE */
+
+/* Define to 1 if you have the `vasprintf' function. */
+#define HAVE_VASPRINTF
+
+/* Define to 1 if you have the `vprintf' function. */
+#define HAVE_VPRINTF
+
+/* Define to 1 if you have the `vsnprintf' function. */
+#define HAVE_VSNPRINTF
+
+/* Define to 1 if you have the `vsyslog' function. */
+#define HAVE_VSYSLOG 1
+
+/* Define if you have the `getrandom' function. */
+/* #undef HAVE_GETRANDOM */
+
+/* Define if you have the `getrusage' function. */
+#define HAVE_GETRUSAGE
+
+#define HAVE_STRTOLL
+#if !defined(HAVE_STRTOLL)
+#define strtoll strtoll
+/* #define json_c_strtoll strtoll*/
+#endif
+
+#define HAVE_STRTOULL
+#if !defined(HAVE_STRTOULL)
+#define strtoull strtoull
+/* #define json_c_strtoull strtoull */
+#endif
+
+/* Have __thread */
+#define HAVE___THREAD
+
+/* Public define for json_inttypes.h */
+#define JSON_C_HAVE_INTTYPES_H 1
+
+/* Name of package */
+#define PACKAGE "json-c"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "json-c@googlegroups.com"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "json-c"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "json-c 0.15.99"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "json-c"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL "https://github.com/json-c/json-c"
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "0.15.99"
+
+/* The number of bytes in type int */
+#define SIZEOF_INT 4
+
+/* The number of bytes in type int64_t */
+#define SIZEOF_INT64_T 8
+
+/* The number of bytes in type long */
+#define SIZEOF_LONG 8
+
+/* The number of bytes in type long long */
+#define SIZEOF_LONG_LONG 8
+
+/* The number of bytes in type size_t */
+#define SIZEOF_SIZE_T 8
+
+/* The number of bytes in type ssize_t */
+#define SIZEOF_SSIZE_T 8
+
+/* Specifier for __thread */
+#define SPEC___THREAD __thread
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS
+
+/* Version number of package */
+#define VERSION "0.15.99"
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef size_t */

3rdparty/json-c-darwin/debug.c

+/*
+ * $Id: debug.c,v 1.5 2006/01/26 02:16:28 mclark Exp $
+ *
+ * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
+ * Michael Clark <michael@metaparadigm.com>
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ *
+ */
+
+#include "config.h"
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if HAVE_SYSLOG_H
+#include <syslog.h>
+#endif /* HAVE_SYSLOG_H */
+
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif /* HAVE_SYS_PARAM_H */
+
+#include "debug.h"
+
+static int _syslog = 0;
+static int _debug = 0;
+
+void mc_set_debug(int debug)
+{
+	_debug = debug;
+}
+int mc_get_debug(void)
+{
+	return _debug;
+}
+
+extern void mc_set_syslog(int syslog)
+{
+	_syslog = syslog;
+}
+
+void mc_debug(const char *msg, ...)
+{
+	va_list ap;
+	if (_debug)
+	{
+		va_start(ap, msg);
+#if HAVE_VSYSLOG
+		if (_syslog)
+		{
+			vsyslog(LOG_DEBUG, msg, ap);
+		}
+		else
+#endif
+			vprintf(msg, ap);
+		va_end(ap);
+	}
+}
+
+void mc_error(const char *msg, ...)
+{
+	va_list ap;
+	va_start(ap, msg);
+#if HAVE_VSYSLOG
+	if (_syslog)
+	{
+		vsyslog(LOG_ERR, msg, ap);
+	}
+	else
+#endif
+		vfprintf(stderr, msg, ap);
+	va_end(ap);
+}
+
+void mc_info(const char *msg, ...)
+{
+	va_list ap;
+	va_start(ap, msg);
+#if HAVE_VSYSLOG
+	if (_syslog)
+	{
+		vsyslog(LOG_INFO, msg, ap);
+	}
+	else
+#endif
+		vfprintf(stderr, msg, ap);
+	va_end(ap);
+}

3rdparty/json-c-darwin/debug.h

+/*
+ * $Id: debug.h,v 1.5 2006/01/30 23:07:57 mclark Exp $
+ *
+ * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
+ * Michael Clark <michael@metaparadigm.com>
+ * Copyright (c) 2009 Hewlett-Packard Development Company, L.P.
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ *
+ */
+
+/**
+ * @file
+ * @brief Do not use, json-c internal, may be changed or removed at any time.
+ */
+#ifndef _DEBUG_H_
+#define _DEBUG_H_
+
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef JSON_EXPORT
+#if defined(_MSC_VER)
+#define JSON_EXPORT __declspec(dllexport)
+#else
+#define JSON_EXPORT extern
+#endif
+#endif
+
+JSON_EXPORT void mc_set_debug(int debug);
+JSON_EXPORT int mc_get_debug(void);
+
+JSON_EXPORT void mc_set_syslog(int syslog);
+
+JSON_EXPORT void mc_debug(const char *msg, ...);
+JSON_EXPORT void mc_error(const char *msg, ...);
+JSON_EXPORT void mc_info(const char *msg, ...);
+
+#ifndef __STRING
+#define __STRING(x) #x
+#endif
+
+#ifndef PARSER_BROKEN_FIXED
+
+#define JASSERT(cond) \
+	do            \
+	{             \
+	} while (0)
+
+#else
+
+#define JASSERT(cond)                                                                              \
+	do                                                                                         \
+	{                                                                                          \
+		if (!(cond))                                                                       \
+		{                                                                                  \
+			mc_error("cjson assert failure %s:%d : cond \"" __STRING(cond) "failed\n", \
+			         __FILE__, __LINE__);                                              \
+			*(int *)0 = 1;                                                             \
+			abort();                                                                   \
+		}                                                                                  \
+	} while (0)
+
+#endif
+
+#define MC_ERROR(x, ...) mc_error(x, ##__VA_ARGS__)
+
+#ifdef MC_MAINTAINER_MODE
+#define MC_SET_DEBUG(x) mc_set_debug(x)
+#define MC_GET_DEBUG() mc_get_debug()
+#define MC_SET_SYSLOG(x) mc_set_syslog(x)
+#define MC_DEBUG(x, ...) mc_debug(x, ##__VA_ARGS__)
+#define MC_INFO(x, ...) mc_info(x, ##__VA_ARGS__)
+#else
+#define MC_SET_DEBUG(x) \
+	if (0)          \
+	mc_set_debug(x)
+#define MC_GET_DEBUG() (0)
+#define MC_SET_SYSLOG(x) \
+	if (0)           \
+	mc_set_syslog(x)
+#define MC_DEBUG(x, ...) \
+	if (0)           \
+	mc_debug(x, ##__VA_ARGS__)
+#define MC_INFO(x, ...) \
+	if (0)          \
+	mc_info(x, ##__VA_ARGS__)
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

3rdparty/json-c-darwin/json-c-darwin.pri

+SOURCES += $$PWD/arraylist.c\
+           $$PWD/debug.c\
+           $$PWD/json_c_version.c\
+           $$PWD/json_object.c\
+           $$PWD/json_object_iterator.c\
+           $$PWD/json_pointer.c\
+           $$PWD/json_tokener.c\
+           $$PWD/json_util.c\
+           $$PWD/json_visit.c\
+           $$PWD/libjson.c\
+           $$PWD/linkhash.c\
+           $$PWD/printbuf.c\
+           $$PWD/random_seed.c\
+           $$PWD/strerror_override.c
+
+HEADERS += $$PWD/arraylist.h\
+           $$PWD/config.h\
+           $$PWD/debug.h\
+           $$PWD/json_config.h\
+           $$PWD/json_c_version.h\
+           $$PWD/json.h\
+           $$PWD/json_inttypes.h\
+           $$PWD/json_object.h\
+           $$PWD/json_object_iterator.h\
+           $$PWD/json_object_private.h\
+           $$PWD/json_pointer.h\
+           $$PWD/json_tokener.h\
+           $$PWD/json_types.h\
+           $$PWD/json_util.h\
+           $$PWD/json_visit.h\
+           $$PWD/linkhash.h\
+           $$PWD/math_compat.h\
+           $$PWD/printbuf.h\
+           $$PWD/random_seed.h\
+           $$PWD/snprintf_compat.h\
+           $$PWD/strdup_compat.h\
+           $$PWD/strerror_override.h\
+           $$PWD/strerror_override_private.h\
+           $$PWD/vasprintf_compat.h
+
+INCLUDEPATH += $$PWD/../

3rdparty/json-c-darwin/json.h

+/*
+ * $Id: json.h,v 1.6 2006/01/26 02:16:28 mclark Exp $
+ *
+ * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
+ * Michael Clark <michael@metaparadigm.com>
+ * Copyright (c) 2009 Hewlett-Packard Development Company, L.P.
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ *
+ */
+
+/**
+ * @file
+ * @brief A convenience header that may be included instead of other individual ones.
+ */
+#ifndef _json_h_
+#define _json_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "arraylist.h"
+#include "debug.h"
+#include "json_c_version.h"
+#include "json_object.h"
+#include "json_object_iterator.h"
+#include "json_pointer.h"
+#include "json_tokener.h"
+#include "json_util.h"
+#include "linkhash.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

3rdparty/json-c-darwin/json_c_version.c

+/*
+ * Copyright (c) 2012 Eric Haszlakiewicz
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ */
+#include "config.h"
+
+#include "json_c_version.h"
+
+const char *json_c_version(void)
+{
+	return JSON_C_VERSION;
+}
+
+int json_c_version_num(void)
+{
+	return JSON_C_VERSION_NUM;
+}

3rdparty/json-c-darwin/json_c_version.h

+/*
+ * Copyright (c) 2012,2017 Eric Haszlakiewicz
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ */
+
+/**
+ * @file
+ * @brief Methods for retrieving the json-c version.
+ */
+#ifndef _json_c_version_h_
+#define _json_c_version_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define JSON_C_MAJOR_VERSION 0
+#define JSON_C_MINOR_VERSION 15
+#define JSON_C_MICRO_VERSION 99
+#define JSON_C_VERSION_NUM \
+	((JSON_C_MAJOR_VERSION << 16) | (JSON_C_MINOR_VERSION << 8) | JSON_C_MICRO_VERSION)
+#define JSON_C_VERSION "0.15.99"
+
+#ifndef JSON_EXPORT
+#if defined(_MSC_VER)
+#define JSON_EXPORT __declspec(dllexport)
+#else
+#define JSON_EXPORT extern
+#endif
+#endif
+
+/**
+ * @see JSON_C_VERSION
+ * @return the version of the json-c library as a string
+ */
+JSON_EXPORT const char *json_c_version(void); /* Returns JSON_C_VERSION */
+
+/**
+ * The json-c version encoded into an int, with the low order 8 bits
+ * being the micro version, the next higher 8 bits being the minor version
+ * and the next higher 8 bits being the major version.
+ * For example, 7.12.99 would be 0x00070B63.
+ *
+ * @see JSON_C_VERSION_NUM
+ * @return the version of the json-c library as an int
+ */
+JSON_EXPORT int json_c_version_num(void); /* Returns JSON_C_VERSION_NUM */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

3rdparty/json-c-darwin/json_config.h

+/* Define to 1 if you have the <inttypes.h> header file. */
+#define JSON_C_HAVE_INTTYPES_H 1

3rdparty/json-c-darwin/json_config.h.in

+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef JSON_C_HAVE_INTTYPES_H

3rdparty/json-c-darwin/json_inttypes.h

+
+/**
+ * @file
+ * @brief Do not use, json-c internal, may be changed or removed at any time.
+ */
+#ifndef _json_inttypes_h_
+#define _json_inttypes_h_
+
+#include "json_config.h"
+
+#ifdef JSON_C_HAVE_INTTYPES_H
+/* inttypes.h includes stdint.h */
+#include <inttypes.h>
+
+#else
+#include <stdint.h>
+
+#define PRId64 "I64d"
+#define SCNd64 "I64d"
+#define PRIu64 "I64u"
+
+#endif
+
+#endif

3rdparty/json-c-darwin/json_object.h

+/*
+ * $Id: json_object.h,v 1.12 2006/01/30 23:07:57 mclark Exp $
+ *
+ * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
+ * Michael Clark <michael@metaparadigm.com>
+ * Copyright (c) 2009 Hewlett-Packard Development Company, L.P.
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ *
+ */
+
+/**
+ * @file
+ * @brief Core json-c API.  Start here, or with json_tokener.h
+ */
+#ifndef _json_object_h_
+#define _json_object_h_
+
+#ifdef __GNUC__
+#define JSON_C_CONST_FUNCTION(func) func __attribute__((const))
+#else
+#define JSON_C_CONST_FUNCTION(func) func
+#endif
+
+#include "json_inttypes.h"
+#include "json_types.h"
+#include "printbuf.h"
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define JSON_OBJECT_DEF_HASH_ENTRIES 16
+
+/**
+ * A flag for the json_object_to_json_string_ext() and
+ * json_object_to_file_ext() functions which causes the output
+ * to have no extra whitespace or formatting applied.
+ */
+#define JSON_C_TO_STRING_PLAIN 0
+/**
+ * A flag for the json_object_to_json_string_ext() and
+ * json_object_to_file_ext() functions which causes the output to have
+ * minimal whitespace inserted to make things slightly more readable.
+ */
+#define JSON_C_TO_STRING_SPACED (1 << 0)
+/**
+ * A flag for the json_object_to_json_string_ext() and
+ * json_object_to_file_ext() functions which causes
+ * the output to be formatted.
+ *
+ * See the "Two Space Tab" option at http://jsonformatter.curiousconcept.com/
+ * for an example of the format.
+ */
+#define JSON_C_TO_STRING_PRETTY (1 << 1)
+/**
+ * A flag for the json_object_to_json_string_ext() and
+ * json_object_to_file_ext() functions which causes
+ * the output to be formatted.
+ *
+ * Instead of a "Two Space Tab" this gives a single tab character.
+ */
+#define JSON_C_TO_STRING_PRETTY_TAB (1 << 3)
+/**
+ * A flag to drop trailing zero for float values
+ */
+#define JSON_C_TO_STRING_NOZERO (1 << 2)
+
+/**
+ * Don't escape forward slashes.
+ */
+#define JSON_C_TO_STRING_NOSLASHESCAPE (1 << 4)
+
+/**
+ * A flag for the json_object_object_add_ex function which
+ * causes the value to be added without a check if it already exists.
+ * Note: it is the responsibility of the caller to ensure that no
+ * key is added multiple times. If this is done, results are
+ * unpredictable. While this option is somewhat dangerous, it
+ * permits potentially large performance savings in code that
+ * knows for sure the key values are unique (e.g. because the
+ * code adds a well-known set of constant key values).
+ */
+#define JSON_C_OBJECT_ADD_KEY_IS_NEW (1 << 1)
+/**
+ * A flag for the json_object_object_add_ex function which
+ * flags the key as being constant memory. This means that
+ * the key will NOT be copied via strdup(), resulting in a
+ * potentially huge performance win (malloc, strdup and
+ * free are usually performance hogs). It is acceptable to
+ * use this flag for keys in non-constant memory blocks if
+ * the caller ensure that the memory holding the key lives
+ * longer than the corresponding json object. However, this
+ * is somewhat dangerous and should only be done if really
+ * justified.
+ * The general use-case for this flag is cases where the
+ * key is given as a real constant value in the function
+ * call, e.g. as in
+ *   json_object_object_add_ex(obj, "ip", json,
+ *       JSON_C_OBJECT_KEY_IS_CONSTANT);
+ */
+#define JSON_C_OBJECT_KEY_IS_CONSTANT (1 << 2)
+
+/**
+ * Set the global value of an option, which will apply to all
+ * current and future threads that have not set a thread-local value.
+ *
+ * @see json_c_set_serialization_double_format
+ */
+#define JSON_C_OPTION_GLOBAL (0)
+/**
+ * Set a thread-local value of an option, overriding the global value.
+ * This will fail if json-c is not compiled with threading enabled, and
+ * with the __thread specifier (or equivalent) available.
+ *
+ * @see json_c_set_serialization_double_format
+ */
+#define JSON_C_OPTION_THREAD (1)
+
+/* reference counting functions */
+
+/**
+ * Increment the reference count of json_object, thereby taking ownership of it.
+ *
+ * Cases where you might need to increase the refcount include:
+ * - Using an object field or array index (retrieved through
+ *    `json_object_object_get()` or `json_object_array_get_idx()`)
+ *    beyond the lifetime of the parent object.
+ * - Detaching an object field or array index from its parent object
+ *    (using `json_object_object_del()` or `json_object_array_del_idx()`)
+ * - Sharing a json_object with multiple (not necesarily parallel) threads
+ *    of execution that all expect to free it (with `json_object_put()`) when
+ *    they're done.
+ *
+ * @param obj the json_object instance
+ * @see json_object_put()
+ * @see json_object_object_get()
+ * @see json_object_array_get_idx()
+ */
+JSON_EXPORT struct json_object *json_object_get(struct json_object *obj);
+
+/**
+ * Decrement the reference count of json_object and free if it reaches zero.
+ *
+ * You must have ownership of obj prior to doing this or you will cause an
+ * imbalance in the reference count, leading to a classic use-after-free bug.
+ * In particular, you normally do not need to call `json_object_put()` on the
+ * json_object returned by `json_object_object_get()` or `json_object_array_get_idx()`.
+ *
+ * Just like after calling `free()` on a block of memory, you must not use
+ * `obj` after calling `json_object_put()` on it or any object that it
+ * is a member of (unless you know you've called `json_object_get(obj)` to
+ * explicitly increment the refcount).
+ *
+ * NULL may be passed, which which case this is a no-op.
+ *
+ * @param obj the json_object instance
+ * @returns 1 if the object was freed.
+ * @see json_object_get()
+ */
+JSON_EXPORT int json_object_put(struct json_object *obj);
+
+/**
+ * Check if the json_object is of a given type
+ * @param obj the json_object instance
+ * @param type one of:
+     json_type_null (i.e. obj == NULL),
+     json_type_boolean,
+     json_type_double,
+     json_type_int,
+     json_type_object,
+     json_type_array,
+     json_type_string
+ */
+JSON_EXPORT int json_object_is_type(const struct json_object *obj, enum json_type type);
+
+/**
+ * Get the type of the json_object.  See also json_type_to_name() to turn this
+ * into a string suitable, for instance, for logging.
+ *
+ * @param obj the json_object instance
+ * @returns type being one of:
+     json_type_null (i.e. obj == NULL),
+     json_type_boolean,
+     json_type_double,
+     json_type_int,
+     json_type_object,
+     json_type_array,
+     json_type_string
+ */
+JSON_EXPORT enum json_type json_object_get_type(const struct json_object *obj);
+
+/** Stringify object to json format.
+ * Equivalent to json_object_to_json_string_ext(obj, JSON_C_TO_STRING_SPACED)
+ * The pointer you get is an internal of your json object. You don't
+ * have to free it, later use of json_object_put() should be sufficient.
+ * If you can not ensure there's no concurrent access to *obj use
+ * strdup().
+ * @param obj the json_object instance
+ * @returns a string in JSON format
+ */
+JSON_EXPORT const char *json_object_to_json_string(struct json_object *obj);
+
+/** Stringify object to json format
+ * @see json_object_to_json_string() for details on how to free string.
+ * @param obj the json_object instance
+ * @param flags formatting options, see JSON_C_TO_STRING_PRETTY and other constants
+ * @returns a string in JSON format
+ */
+JSON_EXPORT const char *json_object_to_json_string_ext(struct json_object *obj, int flags);
+
+/** Stringify object to json format
+ * @see json_object_to_json_string() for details on how to free string.
+ * @param obj the json_object instance
+ * @param flags formatting options, see JSON_C_TO_STRING_PRETTY and other constants
+ * @param length a pointer where, if not NULL, the length (without null) is stored
+ * @returns a string in JSON format and the length if not NULL
+ */
+JSON_EXPORT const char *json_object_to_json_string_length(struct json_object *obj, int flags,
+                                                          size_t *length);
+
+/**
+ * Returns the userdata set by json_object_set_userdata() or
+ * json_object_set_serializer()
+ *
+ * @param jso the object to return the userdata for
+ */
+JSON_EXPORT void *json_object_get_userdata(json_object *jso);
+
+/**
+ * Set an opaque userdata value for an object
+ *
+ * The userdata can be retrieved using json_object_get_userdata().
+ *
+ * If custom userdata is already set on this object, any existing user_delete
+ * function is called before the new one is set.
+ *
+ * The user_delete parameter is optional and may be passed as NULL, even if
+ * the userdata parameter is non-NULL.  It will be called just before the
+ * json_object is deleted, after it's reference count goes to zero
+ * (see json_object_put()).
+ * If this is not provided, it is up to the caller to free the userdata at
+ * an appropriate time. (i.e. after the json_object is deleted)
+ *
+ * Note: Objects created by parsing strings may have custom serializers set
+ * which expect the userdata to contain specific data (due to use of
+ * json_object_new_double_s()). In this case, json_object_set_serialiser() with
+ * NULL as to_string_func should be used instead to set the userdata and reset
+ * the serializer to its default value.
+ *
+ * @param jso the object to set the userdata for
+ * @param userdata an optional opaque cookie
+ * @param user_delete an optional function from freeing userdata
+ */
+JSON_EXPORT void json_object_set_userdata(json_object *jso, void *userdata,
+                                          json_object_delete_fn *user_delete);
+
+/**
+ * Set a custom serialization function to be used when this particular object
+ * is converted to a string by json_object_to_json_string.
+ *
+ * If custom userdata is already set on this object, any existing user_delete
+ * function is called before the new one is set.
+ *
+ * If to_string_func is NULL the default behaviour is reset (but the userdata
+ * and user_delete fields are still set).
+ *
+ * The userdata parameter is optional and may be passed as NULL. It can be used
+ * to provide additional data for to_string_func to use. This parameter may
+ * be NULL even if user_delete is non-NULL.
+ *
+ * The user_delete parameter is optional and may be passed as NULL, even if
+ * the userdata parameter is non-NULL.  It will be called just before the
+ * json_object is deleted, after it's reference count goes to zero
+ * (see json_object_put()).
+ * If this is not provided, it is up to the caller to free the userdata at
+ * an appropriate time. (i.e. after the json_object is deleted)
+ *
+ * Note that the userdata is the same as set by json_object_set_userdata(), so
+ * care must be taken not to overwrite the value when both a custom serializer
+ * and json_object_set_userdata() are used.
+ *
+ * @param jso the object to customize
+ * @param to_string_func the custom serialization function
+ * @param userdata an optional opaque cookie
+ * @param user_delete an optional function from freeing userdata
+ */
+JSON_EXPORT void json_object_set_serializer(json_object *jso,
+                                            json_object_to_json_string_fn *to_string_func,
+                                            void *userdata, json_object_delete_fn *user_delete);
+
+#ifdef __clang__
+/*
+ * Clang doesn't pay attention to the parameters defined in the
+ * function typedefs used here, so turn off spurious doc warnings.
+ * {
+ */
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdocumentation"
+#endif
+
+/**
+ * Simply call free on the userdata pointer.
+ * Can be used with json_object_set_serializer().
+ *
+ * @param jso unused
+ * @param userdata the pointer that is passed to free().
+ */
+JSON_EXPORT json_object_delete_fn json_object_free_userdata;
+
+/**
+ * Copy the jso->_userdata string over to pb as-is.
+ * Can be used with json_object_set_serializer().
+ *
+ * @param jso The object whose _userdata is used.
+ * @param pb The destination buffer.
+ * @param level Ignored.
+ * @param flags Ignored.
+ */
+JSON_EXPORT json_object_to_json_string_fn json_object_userdata_to_json_string;
+
+#ifdef __clang__
+/* } */
+#pragma clang diagnostic pop
+#endif
+
+/* object type methods */
+
+/** Create a new empty object with a reference count of 1.  The caller of
+ * this object initially has sole ownership.  Remember, when using
+ * json_object_object_add or json_object_array_put_idx, ownership will
+ * transfer to the object/array.  Call json_object_get if you want to maintain
+ * shared ownership or also add this object as a child of multiple objects or
+ * arrays.  Any ownerships you acquired but did not transfer must be released
+ * through json_object_put.
+ *
+ * @returns a json_object of type json_type_object
+ */
+JSON_EXPORT struct json_object *json_object_new_object(void);
+
+/** Get the hashtable of a json_object of type json_type_object
+ * @param obj the json_object instance
+ * @returns a linkhash
+ */
+JSON_EXPORT struct lh_table *json_object_get_object(const struct json_object *obj);
+
+/** Get the size of an object in terms of the number of fields it has.
+ * @param obj the json_object whose length to return
+ */
+JSON_EXPORT int json_object_object_length(const struct json_object *obj);
+
+/** Get the sizeof (struct json_object).
+ * @returns a size_t with the sizeof (struct json_object)
+ */
+JSON_C_CONST_FUNCTION(JSON_EXPORT size_t json_c_object_sizeof(void));
+
+/** Add an object field to a json_object of type json_type_object
+ *
+ * The reference count of `val` will *not* be incremented, in effect
+ * transferring ownership that object to `obj`, and thus `val` will be
+ * freed when `obj` is.  (i.e. through `json_object_put(obj)`)
+ *
+ * If you want to retain a reference to the added object, independent
+ * of the lifetime of obj, you must increment the refcount with
+ * `json_object_get(val)` (and later release it with json_object_put()).
+ *
+ * Since ownership transfers to `obj`, you must make sure
+ * that you do in fact have ownership over `val`.  For instance,
+ * json_object_new_object() will give you ownership until you transfer it,
+ * whereas json_object_object_get() does not.
+ *
+ * Any previous object stored under `key` in `obj` will have its refcount
+ * decremented, and be freed normally if that drops to zero.
+ *
+ * @param obj the json_object instance
+ * @param key the object field name (a private copy will be duplicated)
+ * @param val a json_object or NULL member to associate with the given field
+ *
+ * @return On success, <code>0</code> is returned.
+ * 	On error, a negative value is returned.
+ */
+JSON_EXPORT int json_object_object_add(struct json_object *obj, const char *key,
+                                       struct json_object *val);
+
+/** Add an object field to a json_object of type json_type_object
+ *
+ * The semantics are identical to json_object_object_add, except that an
+ * additional flag fields gives you more control over some detail aspects
+ * of processing. See the description of JSON_C_OBJECT_ADD_* flags for more
+ * details.
+ *
+ * @param obj the json_object instance
+ * @param key the object field name (a private copy will be duplicated)
+ * @param val a json_object or NULL member to associate with the given field
+ * @param opts process-modifying options. To specify multiple options, use
+ *             (OPT1|OPT2)
+ */
+JSON_EXPORT int json_object_object_add_ex(struct json_object *obj, const char *const key,
+                                          struct json_object *const val, const unsigned opts);
+
+/** Get the json_object associate with a given object field.
+ * Deprecated/discouraged: used json_object_object_get_ex instead.
+ *
+ * This returns NULL if the field is found but its value is null, or if
+ *  the field is not found, or if obj is not a json_type_object.  If you
+ *  need to distinguish between these cases, use json_object_object_get_ex().
+ *
+ * *No* reference counts will be changed.  There is no need to manually adjust
+ * reference counts through the json_object_put/json_object_get methods unless
+ * you need to have the child (value) reference maintain a different lifetime
+ * than the owning parent (obj). Ownership of the returned value is retained
+ * by obj (do not do json_object_put unless you have done a json_object_get).
+ * If you delete the value from obj (json_object_object_del) and wish to access
+ * the returned reference afterwards, make sure you have first gotten shared
+ * ownership through json_object_get (& don't forget to do a json_object_put
+ * or transfer ownership to prevent a memory leak).
+ *
+ * @param obj the json_object instance
+ * @param key the object field name
+ * @returns the json_object associated with the given field name
+ */
+JSON_EXPORT struct json_object *json_object_object_get(const struct json_object *obj,
+                                                       const char *key);
+
+/** Get the json_object associated with a given object field.
+ *
+ * This returns true if the key is found, false in all other cases (including
+ * if obj isn't a json_type_object).
+ *
+ * *No* reference counts will be changed.  There is no need to manually adjust
+ * reference counts through the json_object_put/json_object_get methods unless
+ * you need to have the child (value) reference maintain a different lifetime
+ * than the owning parent (obj).  Ownership of value is retained by obj.
+ *
+ * @param obj the json_object instance
+ * @param key the object field name
+ * @param value a pointer where to store a reference to the json_object
+ *              associated with the given field name.
+ *
+ *              It is safe to pass a NULL value.
+ * @returns whether or not the key exists
+ */
+JSON_EXPORT json_bool json_object_object_get_ex(const struct json_object *obj, const char *key,
+                                                struct json_object **value);
+
+/** Delete the given json_object field
+ *
+ * The reference count will be decremented for the deleted object.  If there
+ * are no more owners of the value represented by this key, then the value is
+ * freed.  Otherwise, the reference to the value will remain in memory.
+ *
+ * @param obj the json_object instance
+ * @param key the object field name
+ */
+JSON_EXPORT void json_object_object_del(struct json_object *obj, const char *key);
+
+/**
+ * Iterate through all keys and values of an object.
+ *
+ * Adding keys to the object while iterating is NOT allowed.
+ *
+ * Deleting an existing key, or replacing an existing key with a
+ * new value IS allowed.
+ *
+ * @param obj the json_object instance
+ * @param key the local name for the char* key variable defined in the body
+ * @param val the local name for the json_object* object variable defined in
+ *            the body
+ */
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__) && __STDC_VERSION__ >= 199901L
+
+#define json_object_object_foreach(obj, key, val)                                \
+	char *key = NULL;                                                        \
+	struct json_object *val __attribute__((__unused__)) = NULL;              \
+	for (struct lh_entry *entry##key = json_object_get_object(obj)->head,    \
+	                     *entry_next##key = NULL;                            \
+	     ({                                                                  \
+		     if (entry##key)                                             \
+		     {                                                           \
+			     key = (char *)lh_entry_k(entry##key);               \
+			     val = (struct json_object *)lh_entry_v(entry##key); \
+			     entry_next##key = entry##key->next;                 \
+		     };                                                          \
+		     entry##key;                                                 \
+	     });                                                                 \
+	     entry##key = entry_next##key)
+
+#else /* ANSI C or MSC */
+
+#define json_object_object_foreach(obj, key, val)                              \
+	char *key = NULL;                                                      \
+	struct json_object *val = NULL;                                        \
+	struct lh_entry *entry##key;                                           \
+	struct lh_entry *entry_next##key = NULL;                               \
+	for (entry##key = json_object_get_object(obj)->head;                   \
+	     (entry##key ? (key = (char *)lh_entry_k(entry##key),              \
+	                   val = (struct json_object *)lh_entry_v(entry##key), \
+	                   entry_next##key = entry##key->next, entry##key)     \
+	                 : 0);                                                 \
+	     entry##key = entry_next##key)
+
+#endif /* defined(__GNUC__) && !defined(__STRICT_ANSI__) && __STDC_VERSION__ >= 199901L */
+
+/** Iterate through all keys and values of an object (ANSI C Safe)
+ * @param obj the json_object instance
+ * @param iter the object iterator, use type json_object_iter
+ */
+#define json_object_object_foreachC(obj, iter)                                                  \
+	for (iter.entry = json_object_get_object(obj)->head;                                    \
+	     (iter.entry ? (iter.key = (char *)lh_entry_k(iter.entry),                          \
+	                   iter.val = (struct json_object *)lh_entry_v(iter.entry), iter.entry) \
+	                 : 0);                                                                  \
+	     iter.entry = iter.entry->next)
+
+/* Array type methods */
+
+/** Create a new empty json_object of type json_type_array
+ * with 32 slots allocated.
+ * If you know the array size you'll need ahead of time, use
+ * json_object_new_array_ext() instead.
+ * @see json_object_new_array_ext()
+ * @see json_object_array_shrink()
+ * @returns a json_object of type json_type_array
+ */
+JSON_EXPORT struct json_object *json_object_new_array(void);
+
+/** Create a new empty json_object of type json_type_array
+ * with the desired number of slots allocated.
+ * @see json_object_array_shrink()
+ * @param initial_size the number of slots to allocate
+ * @returns a json_object of type json_type_array
+ */
+JSON_EXPORT struct json_object *json_object_new_array_ext(int initial_size);
+
+/** Get the arraylist of a json_object of type json_type_array
+ * @param obj the json_object instance
+ * @returns an arraylist
+ */
+JSON_EXPORT struct array_list *json_object_get_array(const struct json_object *obj);
+
+/** Get the length of a json_object of type json_type_array
+ * @param obj the json_object instance
+ * @returns an int
+ */
+JSON_EXPORT size_t json_object_array_length(const struct json_object *obj);
+
+/** Sorts the elements of jso of type json_type_array
+*
+* Pointers to the json_object pointers will be passed as the two arguments
+* to sort_fn
+*
+* @param jso the json_object instance
+* @param sort_fn a sorting function
+*/
+JSON_EXPORT void json_object_array_sort(struct json_object *jso,
+                                        int (*sort_fn)(const void *, const void *));
+
+/** Binary search a sorted array for a specified key object.
+ *
+ * It depends on your compare function what's sufficient as a key.
+ * Usually you create some dummy object with the parameter compared in
+ * it, to identify the right item you're actually looking for.
+ *
+ * @see json_object_array_sort() for hints on the compare function.
+ *
+ * @param key a dummy json_object with the right key
+ * @param jso the array object we're searching
+ * @param sort_fn the sort/compare function
+ *
+ * @return the wanted json_object instance
+ */
+JSON_EXPORT struct json_object *
+json_object_array_bsearch(const struct json_object *key, const struct json_object *jso,
+                          int (*sort_fn)(const void *, const void *));
+
+/** Add an element to the end of a json_object of type json_type_array
+ *
+ * The reference count will *not* be incremented. This is to make adding
+ * fields to objects in code more compact. If you want to retain a reference
+ * to an added object you must wrap the passed object with json_object_get
+ *
+ * @param obj the json_object instance
+ * @param val the json_object to be added
+ */
+JSON_EXPORT int json_object_array_add(struct json_object *obj, struct json_object *val);
+
+/** Insert or replace an element at a specified index in an array (a json_object of type json_type_array)
+ *
+ * The reference count will *not* be incremented. This is to make adding
+ * fields to objects in code more compact. If you want to retain a reference
+ * to an added object you must wrap the passed object with json_object_get
+ *
+ * The reference count of a replaced object will be decremented.
+ *
+ * The array size will be automatically be expanded to the size of the
+ * index if the index is larger than the current size.
+ *
+ * @param obj the json_object instance
+ * @param idx the index to insert the element at
+ * @param val the json_object to be added
+ */
+JSON_EXPORT int json_object_array_put_idx(struct json_object *obj, size_t idx,
+                                          struct json_object *val);
+
+/** Get the element at specified index of array `obj` (which must be a json_object of type json_type_array)
+ *
+ * *No* reference counts will be changed, and ownership of the returned
+ * object remains with `obj`.  See json_object_object_get() for additional
+ * implications of this behavior.
+ *
+ * Calling this with anything other than a json_type_array will trigger
+ * an assert.
+ *
+ * @param obj the json_object instance
+ * @param idx the index to get the element at
+ * @returns the json_object at the specified index (or NULL)
+ */
+JSON_EXPORT struct json_object *json_object_array_get_idx(const struct json_object *obj,
+                                                          size_t idx);
+
+/** Delete an elements from a specified index in an array (a json_object of type json_type_array)
+ *
+ * The reference count will be decremented for each of the deleted objects.  If there
+ * are no more owners of an element that is being deleted, then the value is
+ * freed.  Otherwise, the reference to the value will remain in memory.
+ *
+ * @param obj the json_object instance
+ * @param idx the index to start deleting elements at
+ * @param count the number of elements to delete
+ * @returns 0 if the elements were successfully deleted
+ */
+JSON_EXPORT int json_object_array_del_idx(struct json_object *obj, size_t idx, size_t count);
+
+/**
+ * Shrink the internal memory allocation of the array to just
+ * enough to fit the number of elements in it, plus empty_slots.
+ *
+ * @param jso the json_object instance, must be json_type_array
+ * @param empty_slots the number of empty slots to leave allocated
+ */
+JSON_EXPORT int json_object_array_shrink(struct json_object *jso, int empty_slots);
+
+/* json_bool type methods */
+
+/** Create a new empty json_object of type json_type_boolean
+ * @param b a json_bool 1 or 0
+ * @returns a json_object of type json_type_boolean
+ */
+JSON_EXPORT struct json_object *json_object_new_boolean(json_bool b);
+
+/** Get the json_bool value of a json_object
+ *
+ * The type is coerced to a json_bool if the passed object is not a json_bool.
+ * integer and double objects will return 0 if there value is zero
+ * or 1 otherwise. If the passed object is a string it will return
+ * 1 if it has a non zero length. 
+ * If any other object type is passed 0 will be returned, even non-empty
+ *  json_type_array and json_type_object objects.
+ *
+ * @param obj the json_object instance
+ * @returns a json_bool
+ */
+JSON_EXPORT json_bool json_object_get_boolean(const struct json_object *obj);
+
+/** Set the json_bool value of a json_object
+ *
+ * The type of obj is checked to be a json_type_boolean and 0 is returned
+ * if it is not without any further actions. If type of obj is json_type_boolean
+ * the object value is changed to new_value
+ *
+ * @param obj the json_object instance
+ * @param new_value the value to be set
+ * @returns 1 if value is set correctly, 0 otherwise
+ */
+JSON_EXPORT int json_object_set_boolean(struct json_object *obj, json_bool new_value);
+
+/* int type methods */
+
+/** Create a new empty json_object of type json_type_int
+ * Note that values are stored as 64-bit values internally.
+ * To ensure the full range is maintained, use json_object_new_int64 instead.
+ * @param i the integer
+ * @returns a json_object of type json_type_int
+ */
+JSON_EXPORT struct json_object *json_object_new_int(int32_t i);
+
+/** Create a new empty json_object of type json_type_int
+ * @param i the integer
+ * @returns a json_object of type json_type_int
+ */
+JSON_EXPORT struct json_object *json_object_new_int64(int64_t i);
+
+/** Create a new empty json_object of type json_type_uint
+ * @param i the integer
+ * @returns a json_object of type json_type_uint
+ */
+JSON_EXPORT struct json_object *json_object_new_uint64(uint64_t i);
+
+/** Get the int value of a json_object
+ *
+ * The type is coerced to a int if the passed object is not a int.
+ * double objects will return their integer conversion. Strings will be
+ * parsed as an integer. If no conversion exists then 0 is returned
+ * and errno is set to EINVAL. null is equivalent to 0 (no error values set)
+ *
+ * Note that integers are stored internally as 64-bit values.
+ * If the value of too big or too small to fit into 32-bit, INT32_MAX or
+ * INT32_MIN are returned, respectively.
+ *
+ * @param obj the json_object instance
+ * @returns an int
+ */
+JSON_EXPORT int32_t json_object_get_int(const struct json_object *obj);
+
+/** Set the int value of a json_object
+ *
+ * The type of obj is checked to be a json_type_int and 0 is returned
+ * if it is not without any further actions. If type of obj is json_type_int
+ * the object value is changed to new_value
+ *
+ * @param obj the json_object instance
+ * @param new_value the value to be set
+ * @returns 1 if value is set correctly, 0 otherwise
+ */
+JSON_EXPORT int json_object_set_int(struct json_object *obj, int new_value);
+
+/** Increment a json_type_int object by the given amount, which may be negative.
+ *
+ * If the type of obj is not json_type_int then 0 is returned with no further
+ * action taken.
+ * If the addition would result in a overflow, the object value
+ * is set to INT64_MAX.
+ * If the addition would result in a underflow, the object value
+ * is set to INT64_MIN.
+ * Neither overflow nor underflow affect the return value.
+ *
+ * @param obj the json_object instance
+ * @param val the value to add
+ * @returns 1 if the increment succeded, 0 otherwise
+ */
+JSON_EXPORT int json_object_int_inc(struct json_object *obj, int64_t val);
+
+/** Get the int value of a json_object
+ *
+ * The type is coerced to a int64 if the passed object is not a int64.
+ * double objects will return their int64 conversion. Strings will be
+ * parsed as an int64. If no conversion exists then 0 is returned.
+ *
+ * NOTE: Set errno to 0 directly before a call to this function to determine
+ * whether or not conversion was successful (it does not clear the value for
+ * you).
+ *
+ * @param obj the json_object instance
+ * @returns an int64
+ */
+JSON_EXPORT int64_t json_object_get_int64(const struct json_object *obj);
+
+/** Get the uint value of a json_object
+ *
+ * The type is coerced to a uint64 if the passed object is not a uint64.
+ * double objects will return their uint64 conversion. Strings will be
+ * parsed as an uint64. If no conversion exists then 0 is returned.
+ *
+ * NOTE: Set errno to 0 directly before a call to this function to determine
+ * whether or not conversion was successful (it does not clear the value for
+ * you).
+ *
+ * @param obj the json_object instance
+ * @returns an uint64
+ */
+JSON_EXPORT uint64_t json_object_get_uint64(const struct json_object *obj);
+
+/** Set the int64_t value of a json_object
+ *
+ * The type of obj is checked to be a json_type_int and 0 is returned
+ * if it is not without any further actions. If type of obj is json_type_int
+ * the object value is changed to new_value
+ *
+ * @param obj the json_object instance
+ * @param new_value the value to be set
+ * @returns 1 if value is set correctly, 0 otherwise
+ */
+JSON_EXPORT int json_object_set_int64(struct json_object *obj, int64_t new_value);
+
+/** Set the uint64_t value of a json_object
+ *
+ * The type of obj is checked to be a json_type_uint and 0 is returned
+ * if it is not without any further actions. If type of obj is json_type_uint
+ * the object value is changed to new_value
+ *
+ * @param obj the json_object instance
+ * @param new_value the value to be set
+ * @returns 1 if value is set correctly, 0 otherwise
+ */
+JSON_EXPORT int json_object_set_uint64(struct json_object *obj, uint64_t new_value);
+
+/* double type methods */
+
+/** Create a new empty json_object of type json_type_double
+ *
+ * @see json_object_double_to_json_string() for how to set a custom format string.
+ *
+ * @param d the double
+ * @returns a json_object of type json_type_double
+ */
+JSON_EXPORT struct json_object *json_object_new_double(double d);
+
+/**
+ * Create a new json_object of type json_type_double, using
+ * the exact serialized representation of the value.
+ *
+ * This allows for numbers that would otherwise get displayed
+ * inefficiently (e.g. 12.3 => "12.300000000000001") to be
+ * serialized with the more convenient form.
+ *
+ * Notes:
+ *
+ * This is used by json_tokener_parse_ex() to allow for
+ * an exact re-serialization of a parsed object.
+ *
+ * The userdata field is used to store the string representation, so it
+ * can't be used for other data if this function is used.
+ *
+ * A roughly equivalent sequence of calls, with the difference being that
+ *  the serialization function won't be reset by json_object_set_double(), is:
+ * @code
+ *   jso = json_object_new_double(d);
+ *   json_object_set_serializer(jso, json_object_userdata_to_json_string,
+ *       strdup(ds), json_object_free_userdata);
+ * @endcode
+ *
+ * @param d the numeric value of the double.
+ * @param ds the string representation of the double.  This will be copied.
+ */
+JSON_EXPORT struct json_object *json_object_new_double_s(double d, const char *ds);
+
+/**
+ * Set a global or thread-local json-c option, depending on whether
+ *  JSON_C_OPTION_GLOBAL or JSON_C_OPTION_THREAD is passed.
+ * Thread-local options default to undefined, and inherit from the global
+ *  value, even if the global value is changed after the thread is created.
+ * Attempting to set thread-local options when threading is not compiled in
+ *  will result in an error.  Be sure to check the return value.
+ *
+ * double_format is a "%g" printf format, such as "%.20g"
+ *
+ * @return -1 on errors, 0 on success.
+ */
+JSON_EXPORT int json_c_set_serialization_double_format(const char *double_format,
+                                                       int global_or_thread);
+
+/** Serialize a json_object of type json_type_double to a string.
+ *
+ * This function isn't meant to be called directly. Instead, you can set a
+ * custom format string for the serialization of this double using the
+ * following call (where "%.17g" actually is the default):
+ *
+ * @code
+ *   jso = json_object_new_double(d);
+ *   json_object_set_serializer(jso, json_object_double_to_json_string,
+ *       "%.17g", NULL);
+ * @endcode
+ *
+ * @see printf(3) man page for format strings
+ *
+ * @param jso The json_type_double object that is serialized.
+ * @param pb The destination buffer.
+ * @param level Ignored.
+ * @param flags Ignored.
+ */
+JSON_EXPORT int json_object_double_to_json_string(struct json_object *jso, struct printbuf *pb,
+                                                  int level, int flags);
+
+/** Get the double floating point value of a json_object
+ *
+ * The type is coerced to a double if the passed object is not a double.
+ * integer objects will return their double conversion. Strings will be
+ * parsed as a double. If no conversion exists then 0.0 is returned and
+ * errno is set to EINVAL. null is equivalent to 0 (no error values set)
+ *
+ * If the value is too big to fit in a double, then the value is set to
+ * the closest infinity with errno set to ERANGE. If strings cannot be
+ * converted to their double value, then EINVAL is set & NaN is returned.
+ *
+ * Arrays of length 0 are interpreted as 0 (with no error flags set).
+ * Arrays of length 1 are effectively cast to the equivalent object and
+ * converted using the above rules.  All other arrays set the error to
+ * EINVAL & return NaN.
+ *
+ * NOTE: Set errno to 0 directly before a call to this function to
+ * determine whether or not conversion was successful (it does not clear
+ * the value for you).
+ *
+ * @param obj the json_object instance
+ * @returns a double floating point number
+ */
+JSON_EXPORT double json_object_get_double(const struct json_object *obj);
+
+/** Set the double value of a json_object
+ *
+ * The type of obj is checked to be a json_type_double and 0 is returned
+ * if it is not without any further actions. If type of obj is json_type_double
+ * the object value is changed to new_value
+ *
+ * If the object was created with json_object_new_double_s(), the serialization
+ * function is reset to the default and the cached serialized value is cleared.
+ *
+ * @param obj the json_object instance
+ * @param new_value the value to be set
+ * @returns 1 if value is set correctly, 0 otherwise
+ */
+JSON_EXPORT int json_object_set_double(struct json_object *obj, double new_value);
+
+/* string type methods */
+
+/** Create a new empty json_object of type json_type_string
+ *
+ * A copy of the string is made and the memory is managed by the json_object
+ *
+ * @param s the string
+ * @returns a json_object of type json_type_string
+ * @see json_object_new_string_len()
+ */
+JSON_EXPORT struct json_object *json_object_new_string(const char *s);
+
+/** Create a new empty json_object of type json_type_string and allocate
+ * len characters for the new string.
+ *
+ * A copy of the string is made and the memory is managed by the json_object
+ *
+ * @param s the string
+ * @param len max length of the new string
+ * @returns a json_object of type json_type_string
+ * @see json_object_new_string()
+ */
+JSON_EXPORT struct json_object *json_object_new_string_len(const char *s, const int len);
+
+/** Get the string value of a json_object
+ *
+ * If the passed object is of type json_type_null (i.e. obj == NULL),
+ * NULL is returned.
+ *
+ * If the passed object of type json_type_string, the string contents
+ * are returned.
+ *
+ * Otherwise the JSON representation of the object is returned.
+ *
+ * The returned string memory is managed by the json_object and will
+ * be freed when the reference count of the json_object drops to zero.
+ *
+ * @param obj the json_object instance
+ * @returns a string or NULL
+ */
+JSON_EXPORT const char *json_object_get_string(struct json_object *obj);
+
+/** Get the string length of a json_object
+ *
+ * If the passed object is not of type json_type_string then zero
+ * will be returned.
+ *
+ * @param obj the json_object instance
+ * @returns int
+ */
+JSON_EXPORT int json_object_get_string_len(const struct json_object *obj);
+
+/** Set the string value of a json_object with zero terminated strings
+ * equivalent to json_object_set_string_len (obj, new_value, strlen(new_value))
+ * @returns 1 if value is set correctly, 0 otherwise
+ */
+JSON_EXPORT int json_object_set_string(json_object *obj, const char *new_value);
+
+/** Set the string value of a json_object str
+ *
+ * The type of obj is checked to be a json_type_string and 0 is returned
+ * if it is not without any further actions. If type of obj is json_type_string
+ * the object value is changed to new_value
+ *
+ * @param obj the json_object instance
+ * @param new_value the value to be set; Since string length is given in len this need not be zero terminated
+ * @param len the length of new_value
+ * @returns 1 if value is set correctly, 0 otherwise
+ */
+JSON_EXPORT int json_object_set_string_len(json_object *obj, const char *new_value, int len);
+
+/** This method exists only to provide a complementary function
+ * along the lines of the other json_object_new_* functions.
+ * It always returns NULL, and it is entirely acceptable to simply use NULL directly.
+ */
+JSON_EXPORT struct json_object *json_object_new_null(void);
+
+/** Check if two json_object's are equal
+ *
+ * If the passed objects are equal 1 will be returned.
+ * Equality is defined as follows:
+ * - json_objects of different types are never equal
+ * - json_objects of the same primitive type are equal if the
+ *   c-representation of their value is equal
+ * - json-arrays are considered equal if all values at the same
+ *   indices are equal (same order)
+ * - Complex json_objects are considered equal if all
+ *   contained objects referenced by their key are equal,
+ *   regardless their order.
+ *
+ * @param obj1 the first json_object instance
+ * @param obj2 the second json_object instance
+ * @returns whether both objects are equal or not
+ */
+JSON_EXPORT int json_object_equal(struct json_object *obj1, struct json_object *obj2);
+
+/**
+ * Perform a shallow copy of src into *dst as part of an overall json_object_deep_copy().
+ *
+ * If src is part of a containing object or array, parent will be non-NULL,
+ * and key or index will be provided.
+ * When shallow_copy is called *dst will be NULL, and must be non-NULL when it returns.
+ * src will never be NULL.
+ *
+ * If shallow_copy sets the serializer on an object, return 2 to indicate to
+ *  json_object_deep_copy that it should not attempt to use the standard userdata
+ *  copy function.
+ *
+ * @return On success 1 or 2, -1 on errors
+ */
+typedef int(json_c_shallow_copy_fn)(json_object *src, json_object *parent, const char *key,
+                                    size_t index, json_object **dst);
+
+/**
+ * The default shallow copy implementation for use with json_object_deep_copy().
+ * This simply calls the appropriate json_object_new_<type>() function and
+ * copies over the serializer function (_to_json_string internal field of
+ * the json_object structure) but not any _userdata or _user_delete values.
+ *
+ * If you're writing a custom shallow_copy function, perhaps because you're using
+ * your own custom serializer, you can call this first to create the new object
+ * before customizing it with json_object_set_serializer().
+ *
+ * @return 1 on success, -1 on errors, but never 2.
+ */
+JSON_EXPORT json_c_shallow_copy_fn json_c_shallow_copy_default;
+
+/**
+ * Copy the contents of the JSON object.
+ * The destination object must be initialized to NULL,
+ * to make sure this function won't overwrite an existing JSON object.
+ *
+ * This does roughly the same thing as
+ * `json_tokener_parse(json_object_get_string(src))`.
+ *
+ * @param src source JSON object whose contents will be copied
+ * @param dst pointer to the destination object where the contents of `src`;
+ *            make sure this pointer is initialized to NULL
+ * @param shallow_copy an optional function to copy individual objects, needed
+ *                     when custom serializers are in use.  See also
+ *                     json_object set_serializer.
+ *
+ * @returns 0 if the copy went well, -1 if an error occured during copy
+ *          or if the destination pointer is non-NULL
+ */
+
+JSON_EXPORT int json_object_deep_copy(struct json_object *src, struct json_object **dst,
+                                      json_c_shallow_copy_fn *shallow_copy);
+#ifdef __cplusplus
+}
+#endif
+
+#endif

3rdparty/json-c-darwin/json_object_iterator.c

+/**
+*******************************************************************************
+* @file json_object_iterator.c
+*
+* Copyright (c) 2009-2012 Hewlett-Packard Development Company, L.P.
+*
+* This library is free software; you can redistribute it and/or modify
+* it under the terms of the MIT license. See COPYING for details.
+*
+*******************************************************************************
+*/
+#include "config.h"
+
+#include <stddef.h>
+
+#include "json.h"
+#include "json_object_private.h"
+
+#include "json_object_iterator.h"
+
+/**
+ * How It Works
+ *
+ * For each JSON Object, json-c maintains a linked list of zero
+ * or more lh_entry (link-hash entry) structures inside the
+ * Object's link-hash table (lh_table).
+ *
+ * Each lh_entry structure on the JSON Object's linked list
+ * represents a single name/value pair.  The "next" field of the
+ * last lh_entry in the list is set to NULL, which terminates
+ * the list.
+ *
+ * We represent a valid iterator that refers to an actual
+ * name/value pair via a pointer to the pair's lh_entry
+ * structure set as the iterator's opaque_ field.
+ *
+ * We follow json-c's current pair list representation by
+ * representing a valid "end" iterator (one that refers past the
+ * last pair) with a NULL value in the iterator's opaque_ field.
+ *
+ * A JSON Object without any pairs in it will have the "head"
+ * field of its lh_table structure set to NULL.  For such an
+ * object, json_object_iter_begin will return an iterator with
+ * the opaque_ field set to NULL, which is equivalent to the
+ * "end" iterator.
+ *
+ * When iterating, we simply update the iterator's opaque_ field
+ * to point to the next lh_entry structure in the linked list.
+ * opaque_ will become NULL once we iterate past the last pair
+ * in the list, which makes the iterator equivalent to the "end"
+ * iterator.
+ */
+
+/// Our current representation of the "end" iterator;
+///
+/// @note May not always be NULL
+static const void *kObjectEndIterValue = NULL;
+
+/**
+ * ****************************************************************************
+ */
+struct json_object_iterator json_object_iter_begin(struct json_object *obj)
+{
+	struct json_object_iterator iter;
+	struct lh_table *pTable;
+
+	/// @note json_object_get_object will return NULL if passed NULL
+	///       or a non-json_type_object instance
+	pTable = json_object_get_object(obj);
+	JASSERT(NULL != pTable);
+
+	/// @note For a pair-less Object, head is NULL, which matches our
+	///       definition of the "end" iterator
+	iter.opaque_ = pTable->head;
+	return iter;
+}
+
+/**
+ * ****************************************************************************
+ */
+struct json_object_iterator json_object_iter_end(const struct json_object *obj)
+{
+	struct json_object_iterator iter;
+
+	JASSERT(NULL != obj);
+	JASSERT(json_object_is_type(obj, json_type_object));
+
+	iter.opaque_ = kObjectEndIterValue;
+
+	return iter;
+}
+
+/**
+ * ****************************************************************************
+ */
+void json_object_iter_next(struct json_object_iterator *iter)
+{
+	JASSERT(NULL != iter);
+	JASSERT(kObjectEndIterValue != iter->opaque_);
+
+	iter->opaque_ = ((const struct lh_entry *)iter->opaque_)->next;
+}
+
+/**
+ * ****************************************************************************
+ */
+const char *json_object_iter_peek_name(const struct json_object_iterator *iter)
+{
+	JASSERT(NULL != iter);
+	JASSERT(kObjectEndIterValue != iter->opaque_);
+
+	return (const char *)(((const struct lh_entry *)iter->opaque_)->k);
+}
+
+/**
+ * ****************************************************************************
+ */
+struct json_object *json_object_iter_peek_value(const struct json_object_iterator *iter)
+{
+	JASSERT(NULL != iter);
+	JASSERT(kObjectEndIterValue != iter->opaque_);
+
+	return (struct json_object *)lh_entry_v((const struct lh_entry *)iter->opaque_);
+}
+
+/**
+ * ****************************************************************************
+ */
+json_bool json_object_iter_equal(const struct json_object_iterator *iter1,
+                                 const struct json_object_iterator *iter2)
+{
+	JASSERT(NULL != iter1);
+	JASSERT(NULL != iter2);
+
+	return (iter1->opaque_ == iter2->opaque_);
+}
+
+/**
+ * ****************************************************************************
+ */
+struct json_object_iterator json_object_iter_init_default(void)
+{
+	struct json_object_iterator iter;
+
+	/**
+	 * @note Make this a negative, invalid value, such that
+	 *       accidental access to it would likely be trapped by the
+	 *       hardware as an invalid address.
+	 */
+	iter.opaque_ = NULL;
+
+	return iter;
+}

3rdparty/json-c-darwin/json_object_iterator.h

+/**
+*******************************************************************************
+* @file json_object_iterator.h
+*
+* Copyright (c) 2009-2012 Hewlett-Packard Development Company, L.P.
+*
+* This library is free software; you can redistribute it and/or modify
+* it under the terms of the MIT license. See COPYING for details.
+*
+* @brief  An API for iterating over json_type_object objects,
+*         styled to be familiar to C++ programmers.
+*         Unlike json_object_object_foreach() and
+*         json_object_object_foreachC(), this avoids the need to expose
+*         json-c internals like lh_entry.
+*
+* API attributes: <br>
+*   * Thread-safe: NO<br>
+*   * Reentrant: NO
+*
+*******************************************************************************
+*/
+
+#ifndef JSON_OBJECT_ITERATOR_H
+#define JSON_OBJECT_ITERATOR_H
+
+#include "json_types.h"
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Forward declaration for the opaque iterator information.
+ */
+struct json_object_iter_info_;
+
+/**
+ * The opaque iterator that references a name/value pair within
+ * a JSON Object instance or the "end" iterator value.
+ */
+struct json_object_iterator
+{
+	const void *opaque_;
+};
+
+/**
+ * forward declaration of json-c's JSON value instance structure
+ */
+struct json_object;
+
+/**
+ * Initializes an iterator structure to a "default" value that
+ * is convenient for initializing an iterator variable to a
+ * default state (e.g., initialization list in a class'
+ * constructor).
+ *
+ * @code
+ * struct json_object_iterator iter = json_object_iter_init_default();
+ * MyClass() : iter_(json_object_iter_init_default())
+ * @endcode
+ *
+ * @note The initialized value doesn't reference any specific
+ *       pair, is considered an invalid iterator, and MUST NOT
+ *       be passed to any json-c API that expects a valid
+ *       iterator.
+ *
+ * @note User and internal code MUST NOT make any assumptions
+ *       about and dependencies on the value of the "default"
+ *       iterator value.
+ *
+ * @return json_object_iterator
+ */
+JSON_EXPORT struct json_object_iterator json_object_iter_init_default(void);
+
+/** Retrieves an iterator to the first pair of the JSON Object.
+ *
+ * @warning 	Any modification of the underlying pair invalidates all
+ * 		iterators to that pair.
+ *
+ * @param obj	JSON Object instance (MUST be of type json_object)
+ *
+ * @return json_object_iterator If the JSON Object has at
+ *              least one pair, on return, the iterator refers
+ *              to the first pair. If the JSON Object doesn't
+ *              have any pairs, the returned iterator is
+ *              equivalent to the "end" iterator for the same
+ *              JSON Object instance.
+ *
+ * @code
+ * struct json_object_iterator it;
+ * struct json_object_iterator itEnd;
+ * struct json_object* obj;
+ *
+ * obj = json_tokener_parse("{'first':'george', 'age':100}");
+ * it = json_object_iter_begin(obj);
+ * itEnd = json_object_iter_end(obj);
+ *
+ * while (!json_object_iter_equal(&it, &itEnd)) {
+ *     printf("%s\n",
+ *            json_object_iter_peek_name(&it));
+ *     json_object_iter_next(&it);
+ * }
+ *
+ * @endcode
+ */
+JSON_EXPORT struct json_object_iterator json_object_iter_begin(struct json_object *obj);
+
+/** Retrieves the iterator that represents the position beyond the
+ *  last pair of the given JSON Object instance.
+ *
+ *  @warning Do NOT write code that assumes that the "end"
+ *        iterator value is NULL, even if it is so in a
+ *        particular instance of the implementation.
+ *
+ *  @note The reason we do not (and MUST NOT) provide
+ *        "json_object_iter_is_end(json_object_iterator* iter)"
+ *        type of API is because it would limit the underlying
+ *        representation of name/value containment (or force us
+ *        to add additional, otherwise unnecessary, fields to
+ *        the iterator structure). The "end" iterator and the
+ *        equality test method, on the other hand, permit us to
+ *        cleanly abstract pretty much any reasonable underlying
+ *        representation without burdening the iterator
+ *        structure with unnecessary data.
+ *
+ *  @note For performance reasons, memorize the "end" iterator prior
+ *        to any loop.
+ *
+ * @param obj JSON Object instance (MUST be of type json_object)
+ *
+ * @return json_object_iterator On return, the iterator refers
+ *              to the "end" of the Object instance's pairs
+ *              (i.e., NOT the last pair, but "beyond the last
+ *              pair" value)
+ */
+JSON_EXPORT struct json_object_iterator json_object_iter_end(const struct json_object *obj);
+
+/** Returns an iterator to the next pair, if any
+ *
+ * @warning	Any modification of the underlying pair
+ *       	invalidates all iterators to that pair.
+ *
+ * @param iter [IN/OUT] Pointer to iterator that references a
+ *         name/value pair; MUST be a valid, non-end iterator.
+ *         WARNING: bad things will happen if invalid or "end"
+ *         iterator is passed. Upon return will contain the
+ *         reference to the next pair if there is one; if there
+ *         are no more pairs, will contain the "end" iterator
+ *         value, which may be compared against the return value
+ *         of json_object_iter_end() for the same JSON Object
+ *         instance.
+ */
+JSON_EXPORT void json_object_iter_next(struct json_object_iterator *iter);
+
+/** Returns a const pointer to the name of the pair referenced
+ *  by the given iterator.
+ *
+ * @param iter pointer to iterator that references a name/value
+ *             pair; MUST be a valid, non-end iterator.
+ *
+ * @warning	bad things will happen if an invalid or
+ *             	"end" iterator is passed.
+ *
+ * @return const char* Pointer to the name of the referenced
+ *         name/value pair.  The name memory belongs to the
+ *         name/value pair, will be freed when the pair is
+ *         deleted or modified, and MUST NOT be modified or
+ *         freed by the user.
+ */
+JSON_EXPORT const char *json_object_iter_peek_name(const struct json_object_iterator *iter);
+
+/** Returns a pointer to the json-c instance representing the
+ *  value of the referenced name/value pair, without altering
+ *  the instance's reference count.
+ *
+ * @param iter 	pointer to iterator that references a name/value
+ *             	pair; MUST be a valid, non-end iterator.
+ *
+ * @warning	bad things will happen if invalid or
+ *             "end" iterator is passed.
+ *
+ * @return struct json_object* Pointer to the json-c value
+ *         instance of the referenced name/value pair;  the
+ *         value's reference count is not changed by this
+ *         function: if you plan to hold on to this json-c node,
+ *         take a look at json_object_get() and
+ *         json_object_put(). IMPORTANT: json-c API represents
+ *         the JSON Null value as a NULL json_object instance
+ *         pointer.
+ */
+JSON_EXPORT struct json_object *
+json_object_iter_peek_value(const struct json_object_iterator *iter);
+
+/** Tests two iterators for equality.  Typically used to test
+ *  for end of iteration by comparing an iterator to the
+ *  corresponding "end" iterator (that was derived from the same
+ *  JSON Object instance).
+ *
+ *  @note The reason we do not (and MUST NOT) provide
+ *        "json_object_iter_is_end(json_object_iterator* iter)"
+ *        type of API is because it would limit the underlying
+ *        representation of name/value containment (or force us
+ *        to add additional, otherwise unnecessary, fields to
+ *        the iterator structure). The equality test method, on
+ *        the other hand, permits us to cleanly abstract pretty
+ *        much any reasonable underlying representation.
+ *
+ * @param iter1 Pointer to first valid, non-NULL iterator
+ * @param iter2 POinter to second valid, non-NULL iterator
+ *
+ * @warning	if a NULL iterator pointer or an uninitialized
+ *       	or invalid iterator, or iterators derived from
+ *       	different JSON Object instances are passed, bad things
+ *       	will happen!
+ *
+ * @return json_bool non-zero if iterators are equal (i.e., both
+ *         reference the same name/value pair or are both at
+ *         "end"); zero if they are not equal.
+ */
+JSON_EXPORT json_bool json_object_iter_equal(const struct json_object_iterator *iter1,
+                                             const struct json_object_iterator *iter2);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* JSON_OBJECT_ITERATOR_H */

3rdparty/json-c-darwin/json_object_private.h

+/*
+ * $Id: json_object_private.h,v 1.4 2006/01/26 02:16:28 mclark Exp $
+ *
+ * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
+ * Michael Clark <michael@metaparadigm.com>
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ *
+ */
+
+/**
+ * @file
+ * @brief Do not use, json-c internal, may be changed or removed at any time.
+ */
+#ifndef _json_object_private_h_
+#define _json_object_private_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct json_object;
+#include "json_inttypes.h"
+#include "json_types.h"
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#ifdef _MSC_VER
+#include <BaseTsd.h>
+typedef SSIZE_T ssize_t;
+#endif
+
+/* json object int type, support extension*/
+typedef enum json_object_int_type
+{
+	json_object_int_type_int64,
+	json_object_int_type_uint64
+} json_object_int_type;
+
+struct json_object
+{
+	enum json_type o_type;
+	uint32_t _ref_count;
+	json_object_to_json_string_fn *_to_json_string;
+	struct printbuf *_pb;
+	json_object_delete_fn *_user_delete;
+	void *_userdata;
+	// Actually longer, always malloc'd as some more-specific type.
+	// The rest of a struct json_object_${o_type} follows
+};
+
+struct json_object_object
+{
+	struct json_object base;
+	struct lh_table *c_object;
+};
+struct json_object_array
+{
+	struct json_object base;
+	struct array_list *c_array;
+};
+
+struct json_object_boolean
+{
+	struct json_object base;
+	json_bool c_boolean;
+};
+struct json_object_double
+{
+	struct json_object base;
+	double c_double;
+};
+struct json_object_int
+{
+	struct json_object base;
+	enum json_object_int_type cint_type;
+	union
+	{
+		int64_t c_int64;
+		uint64_t c_uint64;
+	} cint;
+};
+struct json_object_string
+{
+	struct json_object base;
+	ssize_t len; // Signed b/c negative lengths indicate data is a pointer
+	// Consider adding an "alloc" field here, if json_object_set_string calls
+	// to expand the length of a string are common operations to perform.
+	union
+	{
+		char idata[1]; // Immediate data.  Actually longer
+		char *pdata;   // Only when len < 0
+	} c_string;
+};
+
+void _json_c_set_last_err(const char *err_fmt, ...);
+
+extern const char *json_hex_chars;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

3rdparty/json-c-darwin/json_pointer.c

+/*
+ * Copyright (c) 2016 Alexandru Ardelean.
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ *
+ */
+
+#include "config.h"
+
+#include "strerror_override.h"
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "json_pointer.h"
+#include "strdup_compat.h"
+#include "vasprintf_compat.h"
+
+/**
+ * JavaScript Object Notation (JSON) Pointer
+ *   RFC 6901 - https://tools.ietf.org/html/rfc6901
+ */
+
+static void string_replace_all_occurrences_with_char(char *s, const char *occur, char repl_char)
+{
+	int slen = strlen(s);
+	int skip = strlen(occur) - 1; /* length of the occurrence, minus the char we're replacing */
+	char *p = s;
+	while ((p = strstr(p, occur)))
+	{
+		*p = repl_char;
+		p++;
+		slen -= skip;
+		memmove(p, (p + skip), slen - (p - s) + 1); /* includes null char too */
+	}
+}
+
+static int is_valid_index(struct json_object *jo, const char *path, int32_t *idx)
+{
+	int i, len = strlen(path);
+	/* this code-path optimizes a bit, for when we reference the 0-9 index range
+	 * in a JSON array and because leading zeros not allowed
+	 */
+	if (len == 1)
+	{
+		if (isdigit((unsigned char)path[0]))
+		{
+			*idx = (path[0] - '0');
+			goto check_oob;
+		}
+		errno = EINVAL;
+		return 0;
+	}
+	/* leading zeros not allowed per RFC */
+	if (path[0] == '0')
+	{
+		errno = EINVAL;
+		return 0;
+	}
+	/* RFC states base-10 decimals */
+	for (i = 0; i < len; i++)
+	{
+		if (!isdigit((unsigned char)path[i]))
+		{
+			errno = EINVAL;
+			return 0;
+		}
+	}
+
+	*idx = strtol(path, NULL, 10);
+	if (*idx < 0)
+	{
+		errno = EINVAL;
+		return 0;
+	}
+check_oob:
+	len = json_object_array_length(jo);
+	if (*idx >= len)
+	{
+		errno = ENOENT;
+		return 0;
+	}
+
+	return 1;
+}
+
+static int json_pointer_get_single_path(struct json_object *obj, char *path,
+                                        struct json_object **value)
+{
+	if (json_object_is_type(obj, json_type_array))
+	{
+		int32_t idx;
+		if (!is_valid_index(obj, path, &idx))
+			return -1;
+		obj = json_object_array_get_idx(obj, idx);
+		if (obj)
+		{
+			if (value)
+				*value = obj;
+			return 0;
+		}
+		/* Entry not found */
+		errno = ENOENT;
+		return -1;
+	}
+
+	/* RFC states that we first must eval all ~1 then all ~0 */
+	string_replace_all_occurrences_with_char(path, "~1", '/');
+	string_replace_all_occurrences_with_char(path, "~0", '~');
+
+	if (!json_object_object_get_ex(obj, path, value))
+	{
+		errno = ENOENT;
+		return -1;
+	}
+
+	return 0;
+}
+
+static int json_pointer_set_single_path(struct json_object *parent, const char *path,
+                                        struct json_object *value)
+{
+	if (json_object_is_type(parent, json_type_array))
+	{
+		int32_t idx;
+		/* RFC (Chapter 4) states that '-' may be used to add new elements to an array */
+		if (path[0] == '-' && path[1] == '\0')
+			return json_object_array_add(parent, value);
+		if (!is_valid_index(parent, path, &idx))
+			return -1;
+		return json_object_array_put_idx(parent, idx, value);
+	}
+
+	/* path replacements should have been done in json_pointer_get_single_path(),
+	 * and we should still be good here
+	 */
+	if (json_object_is_type(parent, json_type_object))
+		return json_object_object_add(parent, path, value);
+
+	/* Getting here means that we tried to "dereference" a primitive JSON type
+	 * (like string, int, bool).i.e. add a sub-object to it
+	 */
+	errno = ENOENT;
+	return -1;
+}
+
+static int json_pointer_get_recursive(struct json_object *obj, char *path,
+                                      struct json_object **value)
+{
+	char *endp;
+	int rc;
+
+	/* All paths (on each recursion level must have a leading '/' */
+	if (path[0] != '/')
+	{
+		errno = EINVAL;
+		return -1;
+	}
+	path++;
+
+	endp = strchr(path, '/');
+	if (endp)
+		*endp = '\0';
+
+	/* If we err-ed here, return here */
+	if ((rc = json_pointer_get_single_path(obj, path, &obj)))
+		return rc;
+
+	if (endp)
+	{
+		/* Put the slash back, so that the sanity check passes on next recursion level */
+		*endp = '/';
+		return json_pointer_get_recursive(obj, endp, value);
+	}
+
+	/* We should be at the end of the recursion here */
+	if (value)
+		*value = obj;
+
+	return 0;
+}
+
+int json_pointer_get(struct json_object *obj, const char *path, struct json_object **res)
+{
+	char *path_copy = NULL;
+	int rc;
+
+	if (!obj || !path)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+
+	if (path[0] == '\0')
+	{
+		if (res)
+			*res = obj;
+		return 0;
+	}
+
+	/* pass a working copy to the recursive call */
+	if (!(path_copy = strdup(path)))
+	{
+		errno = ENOMEM;
+		return -1;
+	}
+	rc = json_pointer_get_recursive(obj, path_copy, res);
+	free(path_copy);
+
+	return rc;
+}
+
+int json_pointer_getf(struct json_object *obj, struct json_object **res, const char *path_fmt, ...)
+{
+	char *path_copy = NULL;
+	int rc = 0;
+	va_list args;
+
+	if (!obj || !path_fmt)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+
+	va_start(args, path_fmt);
+	rc = vasprintf(&path_copy, path_fmt, args);
+	va_end(args);
+
+	if (rc < 0)
+		return rc;
+
+	if (path_copy[0] == '\0')
+	{
+		if (res)
+			*res = obj;
+		goto out;
+	}
+
+	rc = json_pointer_get_recursive(obj, path_copy, res);
+out:
+	free(path_copy);
+
+	return rc;
+}
+
+int json_pointer_set(struct json_object **obj, const char *path, struct json_object *value)
+{
+	const char *endp;
+	char *path_copy = NULL;
+	struct json_object *set = NULL;
+	int rc;
+
+	if (!obj || !path)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+
+	if (path[0] == '\0')
+	{
+		json_object_put(*obj);
+		*obj = value;
+		return 0;
+	}
+
+	if (path[0] != '/')
+	{
+		errno = EINVAL;
+		return -1;
+	}
+
+	/* If there's only 1 level to set, stop here */
+	if ((endp = strrchr(path, '/')) == path)
+	{
+		path++;
+		return json_pointer_set_single_path(*obj, path, value);
+	}
+
+	/* pass a working copy to the recursive call */
+	if (!(path_copy = strdup(path)))
+	{
+		errno = ENOMEM;
+		return -1;
+	}
+	path_copy[endp - path] = '\0';
+	rc = json_pointer_get_recursive(*obj, path_copy, &set);
+	free(path_copy);
+
+	if (rc)
+		return rc;
+
+	endp++;
+	return json_pointer_set_single_path(set, endp, value);
+}
+
+int json_pointer_setf(struct json_object **obj, struct json_object *value, const char *path_fmt,
+                      ...)
+{
+	char *endp;
+	char *path_copy = NULL;
+	struct json_object *set = NULL;
+	va_list args;
+	int rc = 0;
+
+	if (!obj || !path_fmt)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+
+	/* pass a working copy to the recursive call */
+	va_start(args, path_fmt);
+	rc = vasprintf(&path_copy, path_fmt, args);
+	va_end(args);
+
+	if (rc < 0)
+		return rc;
+
+	if (path_copy[0] == '\0')
+	{
+		json_object_put(*obj);
+		*obj = value;
+		goto out;
+	}
+
+	if (path_copy[0] != '/')
+	{
+		errno = EINVAL;
+		rc = -1;
+		goto out;
+	}
+
+	/* If there's only 1 level to set, stop here */
+	if ((endp = strrchr(path_copy, '/')) == path_copy)
+	{
+		set = *obj;
+		goto set_single_path;
+	}
+
+	*endp = '\0';
+	rc = json_pointer_get_recursive(*obj, path_copy, &set);
+
+	if (rc)
+		goto out;
+
+set_single_path:
+	endp++;
+	rc = json_pointer_set_single_path(set, endp, value);
+out:
+	free(path_copy);
+	return rc;
+}