2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include <media_info_private.h>
20 static void __media_tag_item_add(media_tag_s *tag_s, media_tag_item_s *item_s);
21 static void __media_tag_item_release(media_tag_s *tag_s);
22 static int __media_tag_insert_item_to_tag(int tag_id, const char *media_id);
23 static int __media_tag_remove_item_from_tag(int tag_id, const char *media_id);
24 static int __media_tag_update_tag_name(int tag_id, const char *tag_name);
25 static int __media_tag_get_tag_info_from_db(const char *name, media_tag_h tag);
27 static void __media_tag_item_add(media_tag_s *tag_s, media_tag_item_s *item_s)
29 tag_s->item_list = g_list_append(tag_s->item_list, item_s);
32 static void __media_tag_item_release(media_tag_s *tag_s)
36 media_tag_item_s *item = NULL;
38 list_cnt = g_list_length(tag_s->item_list);
40 media_content_debug("list_cnt : [%d]", list_cnt);
42 for(idx = 0; idx < list_cnt; idx++)
44 item = (media_tag_item_s*)g_list_nth_data(tag_s->item_list, idx);
47 SAFE_FREE(item->media_id);
48 SAFE_FREE(item->tag_name);
53 g_list_free(tag_s->item_list);
54 tag_s->item_list = NULL;
58 static int __media_tag_insert_item_to_tag(int tag_id, const char *media_id)
60 int ret = MEDIA_CONTENT_ERROR_NONE;
61 char *query_str = NULL;
63 query_str = sqlite3_mprintf("INSERT INTO %q (tag_id, media_uuid) values (%d, '%q')",
64 DB_TABLE_TAG_MAP, tag_id, media_id);
65 ret = _content_query_sql(query_str);
66 SQLITE3_SAFE_FREE(query_str);
71 static int __media_tag_remove_item_from_tag(int tag_id, const char *media_id)
73 int ret = MEDIA_CONTENT_ERROR_NONE;
74 char *query_str = NULL;
76 query_str = sqlite3_mprintf(REMOVE_TAG_ITEM_FROM_TAG_MAP, tag_id, media_id);
78 ret = _content_query_sql(query_str);
79 SQLITE3_SAFE_FREE(query_str);
84 static int __media_tag_update_tag_name(int tag_id, const char *tag_name)
86 int ret = MEDIA_CONTENT_ERROR_NONE;
87 char *query_str = NULL;
89 query_str = sqlite3_mprintf(UPDATE_TAG_NAME_FROM_TAG, tag_name, tag_id);
91 ret = _content_query_sql(query_str);
92 SQLITE3_SAFE_FREE(query_str);
97 static int __media_tag_get_tag_info_from_db(const char *name, media_tag_h tag)
99 int ret = MEDIA_CONTENT_ERROR_NONE;
100 sqlite3_stmt *stmt = NULL;
101 char *select_query = NULL;
103 char *tag_name = NULL;
104 media_tag_s *_tag = (media_tag_s*)tag;
106 media_content_retvm_if(_tag == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid tag");
108 select_query = sqlite3_mprintf(SELECT_TAG_BY_NAME, name);
110 ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
111 SQLITE3_SAFE_FREE(select_query);
112 media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
114 while(sqlite3_step(stmt) == SQLITE_ROW)
118 id = (int)sqlite3_column_int(stmt,0);
119 tag_name = g_strdup((const char *)sqlite3_column_text(stmt, 1));
123 _tag->name = tag_name;
125 SQLITE3_FINALIZE(stmt);
130 int media_tag_insert_to_db(const char *tag_name, media_tag_h *tag)
132 int ret = MEDIA_CONTENT_ERROR_NONE;
133 char *query_str = NULL;
135 if(!STRING_VALID(tag_name))
137 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
138 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
141 query_str = sqlite3_mprintf(INSERT_TAG_TO_TAG, tag_name);
142 ret = _content_query_sql(query_str);
143 SQLITE3_SAFE_FREE(query_str);
145 if(ret == MEDIA_CONTENT_ERROR_NONE)
147 media_tag_s *_tag = (media_tag_s*)calloc(1, sizeof(media_tag_s));
148 media_content_retvm_if(_tag == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
150 ret = __media_tag_get_tag_info_from_db(tag_name, (media_tag_h)_tag);
151 *tag = (media_tag_h)_tag;
157 int media_tag_delete_from_db(int tag_id)
159 int ret = MEDIA_CONTENT_ERROR_NONE;
160 char *query_str = NULL;
164 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
165 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
168 query_str = sqlite3_mprintf(DELETE_TAG_FROM_TAG, tag_id);
170 ret = _content_query_sql(query_str);
172 SQLITE3_SAFE_FREE(query_str);
177 int media_tag_get_tag_count_from_db(filter_h filter, int *tag_count)
179 int ret = MEDIA_CONTENT_ERROR_NONE;
181 if(tag_count != NULL)
183 ret = _media_db_get_group_count(filter, MEDIA_GROUP_TAG, tag_count);
187 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
188 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
194 int media_tag_foreach_tag_from_db (filter_h filter, media_tag_cb callback, void *user_data)
196 int ret = MEDIA_CONTENT_ERROR_NONE;
200 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
201 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
204 ret = _media_db_get_tag(NULL, filter, callback, user_data);
209 int media_tag_get_media_count_from_db(int tag_id, filter_h filter, int *media_count)
211 int ret = MEDIA_CONTENT_ERROR_NONE;
213 if((tag_id > 0) && (media_count != NULL))
215 ret = _media_db_get_group_item_count_by_id(tag_id, filter, MEDIA_GROUP_TAG, media_count);
219 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
220 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
226 int media_tag_foreach_media_from_db(int tag_id, filter_h filter, media_info_cb callback, void *user_data)
228 int ret = MEDIA_CONTENT_ERROR_NONE;
232 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
233 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
236 ret = _media_db_get_group_item_by_id(tag_id, filter, callback, user_data, MEDIA_GROUP_TAG);
241 int media_tag_destroy(media_tag_h tag)
243 int ret = MEDIA_CONTENT_ERROR_NONE;
244 media_tag_s *_tag = (media_tag_s*)tag;
247 SAFE_FREE(_tag->name);
249 ret = MEDIA_CONTENT_ERROR_NONE;
253 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
254 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
259 int media_tag_clone(media_tag_h *dst, media_tag_h src)
261 int ret = MEDIA_CONTENT_ERROR_NONE;
262 media_tag_s *_src = (media_tag_s*)src;
263 media_tag_s *_dst = NULL;
267 _dst = (media_tag_s*)calloc(1, sizeof(media_tag_s));
268 media_content_retvm_if(_dst == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
270 _dst->tag_id = _src->tag_id;
272 if(STRING_VALID(_src->name))
274 _dst->name = strdup(_src->name);
275 if(_dst->name == NULL)
278 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
279 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
282 *dst = (media_tag_h)_dst;
283 ret = MEDIA_CONTENT_ERROR_NONE;
287 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
288 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
294 int media_tag_get_tag_id(media_tag_h tag, int *tag_id)
296 int ret = MEDIA_CONTENT_ERROR_NONE;
297 media_tag_s *_tag = (media_tag_s*)tag;
299 if((_tag != NULL) && (tag_id != NULL))
301 *tag_id = _tag->tag_id;
302 ret = MEDIA_CONTENT_ERROR_NONE;
306 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
307 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
313 int media_tag_get_name(media_tag_h tag, char **name)
315 int ret = MEDIA_CONTENT_ERROR_NONE;
316 media_tag_s *_tag = (media_tag_s*)tag;
319 if(STRING_VALID(_tag->name))
321 *name = strdup(_tag->name);
322 media_content_retvm_if(*name == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
328 ret = MEDIA_CONTENT_ERROR_NONE;
333 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
334 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
340 int media_tag_get_tag_from_db(int tag_id, media_tag_h *tag)
342 int ret = MEDIA_CONTENT_ERROR_NONE;
343 sqlite3_stmt *stmt = NULL;
344 char select_query[DEFAULT_QUERY_SIZE];
348 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
349 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
352 memset(select_query, 0x00, sizeof(select_query));
354 snprintf(select_query, sizeof(select_query), SELECT_TAG_FROM_TAG, tag_id);
356 ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
357 media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
359 media_tag_s *_tag = NULL;
361 while(sqlite3_step(stmt) == SQLITE_ROW)
364 media_tag_destroy((media_tag_h)_tag);
366 _tag = (media_tag_s*)calloc(1, sizeof(media_tag_s));
369 SQLITE3_FINALIZE(stmt);
370 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
371 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
374 _tag->tag_id = (int)sqlite3_column_int(stmt, 0);
375 _tag->name = g_strdup((const char *)sqlite3_column_text(stmt, 1));
377 *tag = (media_tag_h)_tag;
380 SQLITE3_FINALIZE(stmt);
385 int media_tag_add_media(media_tag_h tag, const char *media_id)
387 int ret = MEDIA_CONTENT_ERROR_NONE;
388 media_tag_s *_tag = (media_tag_s*)tag;
390 if((_tag != NULL) && STRING_VALID(media_id))
392 media_tag_item_s *_item = (media_tag_item_s*)calloc(1, sizeof(media_tag_item_s));
393 media_content_retvm_if(_item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
395 _item->media_id = strdup(media_id);
396 _item->function = MEDIA_TAG_ADD;
398 if(_item->media_id == NULL)
401 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
402 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
405 __media_tag_item_add(_tag, _item);
409 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
410 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
416 int media_tag_remove_media(media_tag_h tag, const char *media_id)
418 int ret = MEDIA_CONTENT_ERROR_NONE;
419 media_tag_s *_tag = (media_tag_s*)tag;
421 if(_tag != NULL && STRING_VALID(media_id))
423 media_tag_item_s *_item = (media_tag_item_s*)calloc(1, sizeof(media_tag_item_s));
424 media_content_retvm_if(_item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
426 _item->media_id = strdup(media_id);
427 _item->function = MEDIA_TAG_REMOVE;
429 if(_item->media_id == NULL)
432 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
433 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
436 __media_tag_item_add(_tag, _item);
440 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
441 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
447 int media_tag_set_name(media_tag_h tag, char *tag_name)
449 int ret = MEDIA_CONTENT_ERROR_NONE;
450 media_tag_s *_tag = (media_tag_s*)tag;
452 if(_tag != NULL && STRING_VALID(tag_name))
454 SAFE_FREE(_tag->name);
456 media_tag_item_s *_item = (media_tag_item_s*)calloc(1, sizeof(media_tag_item_s));
457 media_content_retvm_if(_item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
459 _item->tag_name = strdup(tag_name);
460 _item->function = MEDIA_TAG_UPDATE_TAG_NAME;
462 if(_item->tag_name == NULL)
465 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
466 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
469 _tag->name = strdup(tag_name);
470 if(_tag->name == NULL)
472 SAFE_FREE(_item->tag_name);
474 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
475 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
478 __media_tag_item_add(_tag, _item);
482 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
483 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
489 int media_tag_update_to_db(media_tag_h tag)
491 int ret = MEDIA_CONTENT_ERROR_NONE;
492 media_tag_s *_tag = (media_tag_s*)tag;
495 media_tag_item_s *_tag_item = NULL;
499 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
500 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
503 if(_tag->item_list != NULL) {
504 length = g_list_length(_tag->item_list);
506 media_content_debug("operation list length is 0");
507 return MEDIA_CONTENT_ERROR_NONE;
510 for (idx = 0; idx < length; idx++) {
511 _tag_item = (media_tag_item_s*)g_list_nth_data(_tag->item_list, idx);
512 if(_tag_item != NULL) {
513 switch(_tag_item->function) {
516 ret = __media_tag_insert_item_to_tag(_tag->tag_id, _tag_item->media_id);
520 case MEDIA_TAG_REMOVE:
522 ret = __media_tag_remove_item_from_tag(_tag->tag_id, _tag_item->media_id);
526 case MEDIA_TAG_UPDATE_TAG_NAME:
528 ret = __media_tag_update_tag_name(_tag->tag_id, _tag_item->tag_name);
538 __media_tag_item_release(_tag);