Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 1 | /* |
Michael Clark | a850f8e | 2007-03-13 08:26:26 +0000 | [diff] [blame] | 2 | * $Id: json_object.c,v 1.17 2006/07/25 03:24:50 mclark Exp $ |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 3 | * |
Michael Clark | f6a6e48 | 2007-03-13 08:26:23 +0000 | [diff] [blame] | 4 | * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 5 | * Michael Clark <michael@metaparadigm.com> |
Keith Derrick | 6917586 | 2012-04-12 11:44:13 -0700 | [diff] [blame^] | 6 | * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 7 | * |
Michael Clark | f6a6e48 | 2007-03-13 08:26:23 +0000 | [diff] [blame] | 8 | * This library is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the MIT license. See COPYING for details. |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 10 | * |
| 11 | */ |
| 12 | |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 13 | #include "config.h" |
| 14 | |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 15 | #include <stdio.h> |
| 16 | #include <stdlib.h> |
Michael Clark | c8f4a6e | 2007-12-07 02:44:24 +0000 | [diff] [blame] | 17 | #include <stddef.h> |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 18 | #include <string.h> |
| 19 | |
| 20 | #include "debug.h" |
| 21 | #include "printbuf.h" |
| 22 | #include "linkhash.h" |
| 23 | #include "arraylist.h" |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 24 | #include "json_inttypes.h" |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 25 | #include "json_object.h" |
| 26 | #include "json_object_private.h" |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 27 | #include "json_util.h" |
Keith Derrick | 6917586 | 2012-04-12 11:44:13 -0700 | [diff] [blame^] | 28 | #include "json_tokener.h" |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 29 | |
Michael Clark | 837240f | 2007-03-13 08:26:25 +0000 | [diff] [blame] | 30 | #if !HAVE_STRNDUP |
| 31 | char* strndup(const char* str, size_t n); |
| 32 | #endif /* !HAVE_STRNDUP */ |
| 33 | |
Keith Derrick | 6917586 | 2012-04-12 11:44:13 -0700 | [diff] [blame^] | 34 | // Don't define this. It's not thread-safe. |
Christopher Watford | c5cbf82 | 2009-06-30 03:40:53 +0000 | [diff] [blame] | 35 | /* #define REFCOUNT_DEBUG 1 */ |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 36 | |
Michael Clark | 68cafad | 2009-01-06 22:56:57 +0000 | [diff] [blame] | 37 | const char *json_number_chars = "0123456789.+-eE"; |
Federico Culloca | 7ec34c9 | 2011-10-30 12:13:15 +0100 | [diff] [blame] | 38 | const char *json_hex_chars = "0123456789abcdefABCDEF"; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 39 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 40 | static void json_object_generic_delete(struct json_object* jso); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 41 | static struct json_object* json_object_new(enum json_type o_type); |
| 42 | |
| 43 | |
| 44 | /* ref count debugging */ |
| 45 | |
| 46 | #ifdef REFCOUNT_DEBUG |
| 47 | |
| 48 | static struct lh_table *json_object_table; |
| 49 | |
Michael Clark | 14862b1 | 2007-12-07 02:50:42 +0000 | [diff] [blame] | 50 | static void json_object_init(void) __attribute__ ((constructor)); |
| 51 | static void json_object_init(void) { |
Michael Clark | dfaf670 | 2007-10-25 02:26:00 +0000 | [diff] [blame] | 52 | MC_DEBUG("json_object_init: creating object table\n"); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 53 | json_object_table = lh_kptr_table_new(128, "json_object_table", NULL); |
| 54 | } |
| 55 | |
Michael Clark | 14862b1 | 2007-12-07 02:50:42 +0000 | [diff] [blame] | 56 | static void json_object_fini(void) __attribute__ ((destructor)); |
| 57 | static void json_object_fini(void) { |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 58 | struct lh_entry *ent; |
Michael Clark | dfaf670 | 2007-10-25 02:26:00 +0000 | [diff] [blame] | 59 | if(MC_GET_DEBUG()) { |
| 60 | if (json_object_table->count) { |
| 61 | MC_DEBUG("json_object_fini: %d referenced objects at exit\n", |
| 62 | json_object_table->count); |
| 63 | lh_foreach(json_object_table, ent) { |
| 64 | struct json_object* obj = (struct json_object*)ent->v; |
Eric Haszlakiewicz | 886c4fb | 2011-05-03 20:40:49 +0000 | [diff] [blame] | 65 | MC_DEBUG("\t%s:%p\n", json_type_to_name(obj->o_type), obj); |
Michael Clark | dfaf670 | 2007-10-25 02:26:00 +0000 | [diff] [blame] | 66 | } |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 67 | } |
| 68 | } |
Michael Clark | dfaf670 | 2007-10-25 02:26:00 +0000 | [diff] [blame] | 69 | MC_DEBUG("json_object_fini: freeing object table\n"); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 70 | lh_table_free(json_object_table); |
| 71 | } |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 72 | #endif /* REFCOUNT_DEBUG */ |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 73 | |
| 74 | |
| 75 | /* string escaping */ |
| 76 | |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 77 | static int json_escape_str(struct printbuf *pb, char *str, int len) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 78 | { |
| 79 | int pos = 0, start_offset = 0; |
Michael Clark | 837240f | 2007-03-13 08:26:25 +0000 | [diff] [blame] | 80 | unsigned char c; |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 81 | while (len--) { |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 82 | c = str[pos]; |
| 83 | switch(c) { |
| 84 | case '\b': |
| 85 | case '\n': |
| 86 | case '\r': |
| 87 | case '\t': |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 88 | case '"': |
Michael Clark | a850f8e | 2007-03-13 08:26:26 +0000 | [diff] [blame] | 89 | case '\\': |
| 90 | case '/': |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 91 | if(pos - start_offset > 0) |
| 92 | printbuf_memappend(pb, str + start_offset, pos - start_offset); |
| 93 | if(c == '\b') printbuf_memappend(pb, "\\b", 2); |
| 94 | else if(c == '\n') printbuf_memappend(pb, "\\n", 2); |
| 95 | else if(c == '\r') printbuf_memappend(pb, "\\r", 2); |
| 96 | else if(c == '\t') printbuf_memappend(pb, "\\t", 2); |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 97 | else if(c == '"') printbuf_memappend(pb, "\\\"", 2); |
Michael Clark | a850f8e | 2007-03-13 08:26:26 +0000 | [diff] [blame] | 98 | else if(c == '\\') printbuf_memappend(pb, "\\\\", 2); |
| 99 | else if(c == '/') printbuf_memappend(pb, "\\/", 2); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 100 | start_offset = ++pos; |
| 101 | break; |
| 102 | default: |
Michael Clark | 837240f | 2007-03-13 08:26:25 +0000 | [diff] [blame] | 103 | if(c < ' ') { |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 104 | if(pos - start_offset > 0) |
| 105 | printbuf_memappend(pb, str + start_offset, pos - start_offset); |
| 106 | sprintbuf(pb, "\\u00%c%c", |
| 107 | json_hex_chars[c >> 4], |
| 108 | json_hex_chars[c & 0xf]); |
| 109 | start_offset = ++pos; |
Michael Clark | 837240f | 2007-03-13 08:26:25 +0000 | [diff] [blame] | 110 | } else pos++; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 111 | } |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 112 | } |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 113 | if(pos - start_offset > 0) |
| 114 | printbuf_memappend(pb, str + start_offset, pos - start_offset); |
| 115 | return 0; |
| 116 | } |
| 117 | |
| 118 | |
| 119 | /* reference counting */ |
| 120 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 121 | extern struct json_object* json_object_get(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 122 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 123 | if(jso) { |
| 124 | jso->_ref_count++; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 125 | } |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 126 | return jso; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 127 | } |
| 128 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 129 | extern void json_object_put(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 130 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 131 | if(jso) { |
| 132 | jso->_ref_count--; |
| 133 | if(!jso->_ref_count) jso->_delete(jso); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 134 | } |
| 135 | } |
| 136 | |
| 137 | |
| 138 | /* generic object construction and destruction parts */ |
| 139 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 140 | static void json_object_generic_delete(struct json_object* jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 141 | { |
| 142 | #ifdef REFCOUNT_DEBUG |
Michael Clark | dfaf670 | 2007-10-25 02:26:00 +0000 | [diff] [blame] | 143 | MC_DEBUG("json_object_delete_%s: %p\n", |
Eric Haszlakiewicz | 886c4fb | 2011-05-03 20:40:49 +0000 | [diff] [blame] | 144 | json_type_to_name(jso->o_type), jso); |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 145 | lh_table_delete(json_object_table, jso); |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 146 | #endif /* REFCOUNT_DEBUG */ |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 147 | printbuf_free(jso->_pb); |
| 148 | free(jso); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | static struct json_object* json_object_new(enum json_type o_type) |
| 152 | { |
Michael Clark | aaec1ef | 2009-02-25 02:31:32 +0000 | [diff] [blame] | 153 | struct json_object *jso; |
| 154 | |
| 155 | jso = (struct json_object*)calloc(sizeof(struct json_object), 1); |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 156 | if(!jso) return NULL; |
| 157 | jso->o_type = o_type; |
| 158 | jso->_ref_count = 1; |
| 159 | jso->_delete = &json_object_generic_delete; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 160 | #ifdef REFCOUNT_DEBUG |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 161 | lh_table_insert(json_object_table, jso, jso); |
Eric Haszlakiewicz | 886c4fb | 2011-05-03 20:40:49 +0000 | [diff] [blame] | 162 | MC_DEBUG("json_object_new_%s: %p\n", json_type_to_name(jso->o_type), jso); |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 163 | #endif /* REFCOUNT_DEBUG */ |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 164 | return jso; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 165 | } |
| 166 | |
| 167 | |
| 168 | /* type checking functions */ |
| 169 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 170 | int json_object_is_type(struct json_object *jso, enum json_type type) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 171 | { |
Eric Haszlakiewicz | aef439a | 2012-03-31 13:47:28 -0500 | [diff] [blame] | 172 | if (!jso) |
| 173 | return (type == json_type_null); |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 174 | return (jso->o_type == type); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 175 | } |
| 176 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 177 | enum json_type json_object_get_type(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 178 | { |
Eric Haszlakiewicz | aef439a | 2012-03-31 13:47:28 -0500 | [diff] [blame] | 179 | if (!jso) |
| 180 | return json_type_null; |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 181 | return jso->o_type; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 182 | } |
| 183 | |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 184 | /* json_object_to_json_string */ |
| 185 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 186 | const char* json_object_to_json_string(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 187 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 188 | if(!jso) return "null"; |
| 189 | if(!jso->_pb) { |
| 190 | if(!(jso->_pb = printbuf_new())) return NULL; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 191 | } else { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 192 | printbuf_reset(jso->_pb); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 193 | } |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 194 | if(jso->_to_json_string(jso, jso->_pb) < 0) return NULL; |
| 195 | return jso->_pb->buf; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 196 | } |
| 197 | |
| 198 | |
| 199 | /* json_object_object */ |
| 200 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 201 | static int json_object_object_to_json_string(struct json_object* jso, |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 202 | struct printbuf *pb) |
| 203 | { |
| 204 | int i=0; |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 205 | struct json_object_iter iter; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 206 | sprintbuf(pb, "{"); |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 207 | |
| 208 | /* CAW: scope operator to make ANSI correctness */ |
| 209 | /* CAW: switched to json_object_object_foreachC which uses an iterator struct */ |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 210 | json_object_object_foreachC(jso, iter) { |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 211 | if(i) sprintbuf(pb, ","); |
| 212 | sprintbuf(pb, " \""); |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 213 | json_escape_str(pb, iter.key, strlen(iter.key)); |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 214 | sprintbuf(pb, "\": "); |
| 215 | if(iter.val == NULL) sprintbuf(pb, "null"); |
| 216 | else iter.val->_to_json_string(iter.val, pb); |
| 217 | i++; |
| 218 | } |
| 219 | |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 220 | return sprintbuf(pb, " }"); |
| 221 | } |
| 222 | |
| 223 | static void json_object_lh_entry_free(struct lh_entry *ent) |
| 224 | { |
| 225 | free(ent->k); |
| 226 | json_object_put((struct json_object*)ent->v); |
| 227 | } |
| 228 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 229 | static void json_object_object_delete(struct json_object* jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 230 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 231 | lh_table_free(jso->o.c_object); |
| 232 | json_object_generic_delete(jso); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 233 | } |
| 234 | |
Michael Clark | e8de078 | 2009-02-25 01:45:00 +0000 | [diff] [blame] | 235 | struct json_object* json_object_new_object(void) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 236 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 237 | struct json_object *jso = json_object_new(json_type_object); |
| 238 | if(!jso) return NULL; |
| 239 | jso->_delete = &json_object_object_delete; |
| 240 | jso->_to_json_string = &json_object_object_to_json_string; |
| 241 | jso->o.c_object = lh_kchar_table_new(JSON_OBJECT_DEF_HASH_ENTRIES, |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 242 | NULL, &json_object_lh_entry_free); |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 243 | return jso; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 244 | } |
| 245 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 246 | struct lh_table* json_object_get_object(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 247 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 248 | if(!jso) return NULL; |
| 249 | switch(jso->o_type) { |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 250 | case json_type_object: |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 251 | return jso->o.c_object; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 252 | default: |
| 253 | return NULL; |
| 254 | } |
| 255 | } |
| 256 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 257 | void json_object_object_add(struct json_object* jso, const char *key, |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 258 | struct json_object *val) |
| 259 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 260 | lh_table_delete(jso->o.c_object, key); |
| 261 | lh_table_insert(jso->o.c_object, strdup(key), val); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 262 | } |
| 263 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 264 | struct json_object* json_object_object_get(struct json_object* jso, const char *key) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 265 | { |
Keith Derrick | 6917586 | 2012-04-12 11:44:13 -0700 | [diff] [blame^] | 266 | struct json_object *result; |
| 267 | json_object_object_get_ex(jso, key, &result); |
| 268 | return result; |
| 269 | } |
| 270 | |
| 271 | json_bool json_object_object_get_ex(struct json_object* jso, const char *key, struct json_object **value) |
| 272 | { |
| 273 | if (NULL == jso) return FALSE; |
| 274 | |
| 275 | switch(jso->o_type) { |
| 276 | case json_type_object: |
| 277 | return lh_table_lookup_ex(jso->o.c_object, (void*)key, (void**)value); |
| 278 | default: |
| 279 | if (value != NULL) { |
| 280 | *value = NULL; |
| 281 | } |
| 282 | return FALSE; |
| 283 | } |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 284 | } |
| 285 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 286 | void json_object_object_del(struct json_object* jso, const char *key) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 287 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 288 | lh_table_delete(jso->o.c_object, key); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 289 | } |
| 290 | |
| 291 | |
| 292 | /* json_object_boolean */ |
| 293 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 294 | static int json_object_boolean_to_json_string(struct json_object* jso, |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 295 | struct printbuf *pb) |
| 296 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 297 | if(jso->o.c_boolean) return sprintbuf(pb, "true"); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 298 | else return sprintbuf(pb, "false"); |
| 299 | } |
| 300 | |
Keith Derrick | 37e7467 | 2012-03-26 14:29:31 -0700 | [diff] [blame] | 301 | struct json_object* json_object_new_boolean(json_bool b) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 302 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 303 | struct json_object *jso = json_object_new(json_type_boolean); |
| 304 | if(!jso) return NULL; |
| 305 | jso->_to_json_string = &json_object_boolean_to_json_string; |
| 306 | jso->o.c_boolean = b; |
| 307 | return jso; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 308 | } |
| 309 | |
Keith Derrick | 37e7467 | 2012-03-26 14:29:31 -0700 | [diff] [blame] | 310 | json_bool json_object_get_boolean(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 311 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 312 | if(!jso) return FALSE; |
| 313 | switch(jso->o_type) { |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 314 | case json_type_boolean: |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 315 | return jso->o.c_boolean; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 316 | case json_type_int: |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 317 | return (jso->o.c_int64 != 0); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 318 | case json_type_double: |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 319 | return (jso->o.c_double != 0); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 320 | case json_type_string: |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 321 | return (jso->o.c_string.len != 0); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 322 | default: |
Michael Clark | 6f70e44 | 2009-04-27 08:19:27 +0000 | [diff] [blame] | 323 | return FALSE; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 324 | } |
| 325 | } |
| 326 | |
| 327 | |
| 328 | /* json_object_int */ |
| 329 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 330 | static int json_object_int_to_json_string(struct json_object* jso, |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 331 | struct printbuf *pb) |
| 332 | { |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 333 | return sprintbuf(pb, "%"PRId64, jso->o.c_int64); |
| 334 | } |
| 335 | |
| 336 | struct json_object* json_object_new_int(int32_t i) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 337 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 338 | struct json_object *jso = json_object_new(json_type_int); |
| 339 | if(!jso) return NULL; |
| 340 | jso->_to_json_string = &json_object_int_to_json_string; |
ehaszla | 252669c | 2010-12-07 18:15:35 +0000 | [diff] [blame] | 341 | jso->o.c_int64 = i; |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 342 | return jso; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 343 | } |
| 344 | |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 345 | int32_t json_object_get_int(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 346 | { |
John Arbash Meinel | 6a231e4 | 2012-02-01 09:27:49 +0100 | [diff] [blame] | 347 | int64_t cint64; |
| 348 | enum json_type o_type; |
| 349 | |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 350 | if(!jso) return 0; |
| 351 | |
John Arbash Meinel | 6a231e4 | 2012-02-01 09:27:49 +0100 | [diff] [blame] | 352 | o_type = jso->o_type; |
| 353 | cint64 = jso->o.c_int64; |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 354 | |
| 355 | if (o_type == json_type_string) |
| 356 | { |
| 357 | /* |
| 358 | * Parse strings into 64-bit numbers, then use the |
| 359 | * 64-to-32-bit number handling below. |
| 360 | */ |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 361 | if (json_parse_int64(jso->o.c_string.str, &cint64) != 0) |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 362 | return 0; /* whoops, it didn't work. */ |
ehaszla | 252669c | 2010-12-07 18:15:35 +0000 | [diff] [blame] | 363 | o_type = json_type_int; |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 364 | } |
| 365 | |
Eric Haszlakiewicz | e2e1601 | 2011-05-03 20:39:07 +0000 | [diff] [blame] | 366 | switch(o_type) { |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 367 | case json_type_int: |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 368 | /* Make sure we return the correct values for out of range numbers. */ |
| 369 | if (cint64 <= INT32_MIN) |
| 370 | return INT32_MIN; |
| 371 | else if (cint64 >= INT32_MAX) |
| 372 | return INT32_MAX; |
| 373 | else |
| 374 | return (int32_t)cint64; |
| 375 | case json_type_double: |
| 376 | return (int32_t)jso->o.c_double; |
| 377 | case json_type_boolean: |
| 378 | return jso->o.c_boolean; |
| 379 | default: |
| 380 | return 0; |
| 381 | } |
| 382 | } |
| 383 | |
| 384 | struct json_object* json_object_new_int64(int64_t i) |
| 385 | { |
ehaszla | 252669c | 2010-12-07 18:15:35 +0000 | [diff] [blame] | 386 | struct json_object *jso = json_object_new(json_type_int); |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 387 | if(!jso) return NULL; |
ehaszla | 252669c | 2010-12-07 18:15:35 +0000 | [diff] [blame] | 388 | jso->_to_json_string = &json_object_int_to_json_string; |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 389 | jso->o.c_int64 = i; |
| 390 | return jso; |
| 391 | } |
| 392 | |
| 393 | int64_t json_object_get_int64(struct json_object *jso) |
| 394 | { |
| 395 | int64_t cint; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 396 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 397 | if(!jso) return 0; |
| 398 | switch(jso->o_type) { |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 399 | case json_type_int: |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 400 | return jso->o.c_int64; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 401 | case json_type_double: |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 402 | return (int64_t)jso->o.c_double; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 403 | case json_type_boolean: |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 404 | return jso->o.c_boolean; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 405 | case json_type_string: |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 406 | if (json_parse_int64(jso->o.c_string.str, &cint) == 0) return cint; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 407 | default: |
| 408 | return 0; |
| 409 | } |
| 410 | } |
| 411 | |
| 412 | |
| 413 | /* json_object_double */ |
| 414 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 415 | static int json_object_double_to_json_string(struct json_object* jso, |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 416 | struct printbuf *pb) |
| 417 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 418 | return sprintbuf(pb, "%lf", jso->o.c_double); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 419 | } |
| 420 | |
| 421 | struct json_object* json_object_new_double(double d) |
| 422 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 423 | struct json_object *jso = json_object_new(json_type_double); |
| 424 | if(!jso) return NULL; |
| 425 | jso->_to_json_string = &json_object_double_to_json_string; |
| 426 | jso->o.c_double = d; |
| 427 | return jso; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 428 | } |
| 429 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 430 | double json_object_get_double(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 431 | { |
| 432 | double cdouble; |
| 433 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 434 | if(!jso) return 0.0; |
| 435 | switch(jso->o_type) { |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 436 | case json_type_double: |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 437 | return jso->o.c_double; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 438 | case json_type_int: |
Michael Clark | c4dceae | 2010-10-06 16:39:20 +0000 | [diff] [blame] | 439 | return jso->o.c_int64; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 440 | case json_type_boolean: |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 441 | return jso->o.c_boolean; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 442 | case json_type_string: |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 443 | if(sscanf(jso->o.c_string.str, "%lf", &cdouble) == 1) return cdouble; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 444 | default: |
| 445 | return 0.0; |
| 446 | } |
| 447 | } |
| 448 | |
| 449 | |
| 450 | /* json_object_string */ |
| 451 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 452 | static int json_object_string_to_json_string(struct json_object* jso, |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 453 | struct printbuf *pb) |
| 454 | { |
| 455 | sprintbuf(pb, "\""); |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 456 | json_escape_str(pb, jso->o.c_string.str, jso->o.c_string.len); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 457 | sprintbuf(pb, "\""); |
| 458 | return 0; |
| 459 | } |
| 460 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 461 | static void json_object_string_delete(struct json_object* jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 462 | { |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 463 | free(jso->o.c_string.str); |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 464 | json_object_generic_delete(jso); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 465 | } |
| 466 | |
Michael Clark | 68cafad | 2009-01-06 22:56:57 +0000 | [diff] [blame] | 467 | struct json_object* json_object_new_string(const char *s) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 468 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 469 | struct json_object *jso = json_object_new(json_type_string); |
| 470 | if(!jso) return NULL; |
| 471 | jso->_delete = &json_object_string_delete; |
| 472 | jso->_to_json_string = &json_object_string_to_json_string; |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 473 | jso->o.c_string.str = strdup(s); |
| 474 | jso->o.c_string.len = strlen(s); |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 475 | return jso; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 476 | } |
| 477 | |
Michael Clark | 68cafad | 2009-01-06 22:56:57 +0000 | [diff] [blame] | 478 | struct json_object* json_object_new_string_len(const char *s, int len) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 479 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 480 | struct json_object *jso = json_object_new(json_type_string); |
| 481 | if(!jso) return NULL; |
| 482 | jso->_delete = &json_object_string_delete; |
| 483 | jso->_to_json_string = &json_object_string_to_json_string; |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 484 | jso->o.c_string.str = malloc(len); |
| 485 | memcpy(jso->o.c_string.str, (void *)s, len); |
| 486 | jso->o.c_string.len = len; |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 487 | return jso; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 488 | } |
| 489 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 490 | const char* json_object_get_string(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 491 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 492 | if(!jso) return NULL; |
| 493 | switch(jso->o_type) { |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 494 | case json_type_string: |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 495 | return jso->o.c_string.str; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 496 | default: |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 497 | return json_object_to_json_string(jso); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 498 | } |
| 499 | } |
| 500 | |
Jehiah Czebotar | ac601b5 | 2011-01-14 17:23:06 +0000 | [diff] [blame] | 501 | int json_object_get_string_len(struct json_object *jso) { |
| 502 | if(!jso) return 0; |
| 503 | switch(jso->o_type) { |
| 504 | case json_type_string: |
| 505 | return jso->o.c_string.len; |
| 506 | default: |
| 507 | return 0; |
| 508 | } |
| 509 | } |
| 510 | |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 511 | |
| 512 | /* json_object_array */ |
| 513 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 514 | static int json_object_array_to_json_string(struct json_object* jso, |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 515 | struct printbuf *pb) |
| 516 | { |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 517 | int i; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 518 | sprintbuf(pb, "["); |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 519 | for(i=0; i < json_object_array_length(jso); i++) { |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 520 | struct json_object *val; |
| 521 | if(i) { sprintbuf(pb, ", "); } |
| 522 | else { sprintbuf(pb, " "); } |
| 523 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 524 | val = json_object_array_get_idx(jso, i); |
Michael Clark | 4504df7 | 2007-03-13 08:26:20 +0000 | [diff] [blame] | 525 | if(val == NULL) { sprintbuf(pb, "null"); } |
| 526 | else { val->_to_json_string(val, pb); } |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 527 | } |
| 528 | return sprintbuf(pb, " ]"); |
| 529 | } |
| 530 | |
| 531 | static void json_object_array_entry_free(void *data) |
| 532 | { |
| 533 | json_object_put((struct json_object*)data); |
| 534 | } |
| 535 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 536 | static void json_object_array_delete(struct json_object* jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 537 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 538 | array_list_free(jso->o.c_array); |
| 539 | json_object_generic_delete(jso); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 540 | } |
| 541 | |
Michael Clark | e8de078 | 2009-02-25 01:45:00 +0000 | [diff] [blame] | 542 | struct json_object* json_object_new_array(void) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 543 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 544 | struct json_object *jso = json_object_new(json_type_array); |
| 545 | if(!jso) return NULL; |
| 546 | jso->_delete = &json_object_array_delete; |
| 547 | jso->_to_json_string = &json_object_array_to_json_string; |
| 548 | jso->o.c_array = array_list_new(&json_object_array_entry_free); |
| 549 | return jso; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 550 | } |
| 551 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 552 | struct array_list* json_object_get_array(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 553 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 554 | if(!jso) return NULL; |
| 555 | switch(jso->o_type) { |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 556 | case json_type_array: |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 557 | return jso->o.c_array; |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 558 | default: |
| 559 | return NULL; |
| 560 | } |
| 561 | } |
| 562 | |
Frederik Deweerdt | c43871c | 2011-10-07 21:07:18 +0200 | [diff] [blame] | 563 | void json_object_array_sort(struct json_object *jso, int(*sort_fn)(const void *, const void *)) |
| 564 | { |
| 565 | array_list_sort(jso->o.c_array, sort_fn); |
| 566 | } |
| 567 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 568 | int json_object_array_length(struct json_object *jso) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 569 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 570 | return array_list_length(jso->o.c_array); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 571 | } |
| 572 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 573 | int json_object_array_add(struct json_object *jso,struct json_object *val) |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 574 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 575 | return array_list_add(jso->o.c_array, val); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 576 | } |
| 577 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 578 | int json_object_array_put_idx(struct json_object *jso, int idx, |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 579 | struct json_object *val) |
| 580 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 581 | return array_list_put_idx(jso->o.c_array, idx, val); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 582 | } |
| 583 | |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 584 | struct json_object* json_object_array_get_idx(struct json_object *jso, |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 585 | int idx) |
| 586 | { |
Michael Clark | 266a3fd | 2009-02-25 01:55:31 +0000 | [diff] [blame] | 587 | return (struct json_object*)array_list_get_idx(jso->o.c_array, idx); |
Michael Clark | f0d0888 | 2007-03-13 08:26:18 +0000 | [diff] [blame] | 588 | } |
| 589 | |