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>
21 static __thread GList *g_tag_item_list = NULL;
23 static void __media_tag_item_add(media_tag_item_s *item_s);
24 static void __media_tag_item_release(void);
25 static int __media_tag_insert_item_to_tag(int tag_id, const char *media_id);
26 static int __media_tag_remove_item_from_tag(int tag_id, const char *media_id);
27 static int __media_tag_update_tag_name(int tag_id, const char *tag_name);
28 static int __media_tag_get_tag_info_from_db(const char *name, media_tag_h tag);
30 static void __media_tag_item_add(media_tag_item_s *item_s)
32 g_tag_item_list = g_list_append(g_tag_item_list, item_s);
35 static void __media_tag_item_release(void)
39 media_tag_item_s *item = NULL;
41 list_cnt = g_list_length(g_tag_item_list);
43 media_content_debug("list_cnt : [%d]", list_cnt);
45 for(idx = 0; idx < list_cnt; idx++)
47 item = (media_tag_item_s*)g_list_nth_data(g_tag_item_list, idx);
50 SAFE_FREE(item->media_id);
51 SAFE_FREE(item->tag_name);
56 g_list_free(g_tag_item_list);
57 g_tag_item_list = NULL;
61 static int __media_tag_insert_item_to_tag(int tag_id, const char *media_id)
63 int ret = MEDIA_CONTENT_ERROR_NONE;
64 char *query_str = NULL;
66 query_str = sqlite3_mprintf("INSERT INTO %q (tag_id, media_uuid) values (%d, '%q')",
67 DB_TABLE_TAG_MAP, tag_id, media_id);
68 ret = _content_query_sql(query_str);
69 sqlite3_free(query_str);
74 static int __media_tag_remove_item_from_tag(int tag_id, const char *media_id)
76 int ret = MEDIA_CONTENT_ERROR_NONE;
77 char *query_str = NULL;
79 query_str = sqlite3_mprintf(REMOVE_TAG_ITEM_FROM_TAG_MAP, tag_id, media_id);
81 ret = _content_query_sql(query_str);
82 sqlite3_free(query_str);
87 static int __media_tag_update_tag_name(int tag_id, const char *tag_name)
89 int ret = MEDIA_CONTENT_ERROR_NONE;
90 char *query_str = NULL;
92 query_str = sqlite3_mprintf(UPDATE_TAG_NAME_FROM_TAG, tag_name, tag_id);
94 ret = _content_query_sql(query_str);
95 sqlite3_free(query_str);
100 static int __media_tag_get_tag_info_from_db(const char *name, media_tag_h tag)
102 int ret = MEDIA_CONTENT_ERROR_NONE;
103 sqlite3_stmt *stmt = NULL;
104 char *select_query = NULL;
106 char *tag_name = NULL;
107 media_tag_s *_tag = (media_tag_s*)tag;
109 media_content_retvm_if(_tag == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid tag");
111 select_query = sqlite3_mprintf(SELECT_TAG_BY_NAME, name);
113 ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
114 sqlite3_free(select_query);
115 media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
117 while(sqlite3_step(stmt) == SQLITE_ROW)
119 id = (int)sqlite3_column_int(stmt,0);
121 if(STRING_VALID((const char *)sqlite3_column_text(stmt, 1)))
126 tag_name = strdup((const char *)sqlite3_column_text(stmt, 1));
131 _tag->name = tag_name;
133 SQLITE3_FINALIZE(stmt);
138 int media_tag_insert_to_db(const char *tag_name, media_tag_h *tag)
140 int ret = MEDIA_CONTENT_ERROR_NONE;
141 char *query_str = NULL;
143 if(!STRING_VALID(tag_name))
145 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
146 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
149 query_str = sqlite3_mprintf(INSERT_TAG_TO_TAG, tag_name);
150 ret = _content_query_sql(query_str);
151 sqlite3_free(query_str);
153 if(ret == MEDIA_CONTENT_ERROR_NONE)
155 media_tag_s *_tag = (media_tag_s*)calloc(1, sizeof(media_tag_s));
156 media_content_retvm_if(_tag == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
158 ret = __media_tag_get_tag_info_from_db(tag_name, (media_tag_h)_tag);
159 *tag = (media_tag_h)_tag;
165 int media_tag_delete_from_db(int tag_id)
167 int ret = MEDIA_CONTENT_ERROR_NONE;
168 char *query_str = NULL;
172 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
173 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
176 query_str = sqlite3_mprintf(DELETE_TAG_FROM_TAG, tag_id);
178 ret = _content_query_sql(query_str);
180 sqlite3_free(query_str);
185 int media_tag_get_tag_count_from_db(filter_h filter, int *tag_count)
187 int ret = MEDIA_CONTENT_ERROR_NONE;
189 if(tag_count != NULL)
191 ret = _media_db_get_group_count(filter, MEDIA_GROUP_TAG, tag_count);
195 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
196 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
202 int media_tag_foreach_tag_from_db (filter_h filter, media_tag_cb callback, void *user_data)
204 int ret = MEDIA_CONTENT_ERROR_NONE;
208 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
209 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
212 ret = _media_db_get_tag(NULL, filter, callback, user_data);
217 int media_tag_get_media_count_from_db(int tag_id, filter_h filter, int *media_count)
219 int ret = MEDIA_CONTENT_ERROR_NONE;
221 if((tag_id > 0) && (media_count != NULL))
223 ret = _media_db_get_group_item_count_by_id(tag_id, filter, MEDIA_GROUP_TAG, media_count);
227 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
228 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
234 int media_tag_foreach_media_from_db(int tag_id, filter_h filter, media_info_cb callback, void *user_data)
236 int ret = MEDIA_CONTENT_ERROR_NONE;
240 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
241 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
244 ret = _media_db_get_group_item_by_id(tag_id, filter, callback, user_data, MEDIA_GROUP_TAG);
249 int media_tag_destroy(media_tag_h tag)
251 int ret = MEDIA_CONTENT_ERROR_NONE;
252 media_tag_s *_tag = (media_tag_s*)tag;
255 SAFE_FREE(_tag->name);
257 ret = MEDIA_CONTENT_ERROR_NONE;
261 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
262 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
267 int media_tag_clone(media_tag_h *dst, media_tag_h src)
269 int ret = MEDIA_CONTENT_ERROR_NONE;
270 media_tag_s *_src = (media_tag_s*)src;
271 media_tag_s *_dst = NULL;
275 _dst = (media_tag_s*)calloc(1, sizeof(media_tag_s));
276 media_content_retvm_if(_dst == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
278 _dst->tag_id = _src->tag_id;
280 if(STRING_VALID(_src->name))
282 _dst->name = strdup(_src->name);
283 if(_dst->name == NULL)
286 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
287 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
290 *dst = (media_tag_h)_dst;
291 ret = MEDIA_CONTENT_ERROR_NONE;
295 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
296 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
302 int media_tag_get_tag_id(media_tag_h tag, int *tag_id)
304 int ret = MEDIA_CONTENT_ERROR_NONE;
305 media_tag_s *_tag = (media_tag_s*)tag;
307 if((_tag != NULL) && (tag_id != NULL))
309 *tag_id = _tag->tag_id;
310 ret = MEDIA_CONTENT_ERROR_NONE;
314 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
315 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
321 int media_tag_get_name(media_tag_h tag, char **name)
323 int ret = MEDIA_CONTENT_ERROR_NONE;
324 media_tag_s *_tag = (media_tag_s*)tag;
327 if(STRING_VALID(_tag->name))
329 *name = strdup(_tag->name);
330 media_content_retvm_if(*name == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
336 ret = MEDIA_CONTENT_ERROR_NONE;
341 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
342 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
348 int media_tag_get_tag_from_db(int tag_id, media_tag_h *tag)
350 int ret = MEDIA_CONTENT_ERROR_NONE;
351 sqlite3_stmt *stmt = NULL;
352 char select_query[DEFAULT_QUERY_SIZE];
356 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
357 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
360 memset(select_query, 0x00, sizeof(select_query));
362 snprintf(select_query, sizeof(select_query), SELECT_TAG_FROM_TAG, tag_id);
364 ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
365 media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
367 media_tag_s *_tag = NULL;
369 while(sqlite3_step(stmt) == SQLITE_ROW)
372 media_tag_destroy((media_tag_h)_tag);
374 _tag = (media_tag_s*)calloc(1, sizeof(media_tag_s));
377 SQLITE3_FINALIZE(stmt);
378 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
379 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
382 _tag->tag_id = (int)sqlite3_column_int(stmt, 0);
384 if(STRING_VALID((const char *)sqlite3_column_text(stmt, 1)))
386 _tag->name = strdup((const char *)sqlite3_column_text(stmt, 1));
389 *tag = (media_tag_h)_tag;
392 SQLITE3_FINALIZE(stmt);
397 int media_tag_add_media(media_tag_h tag, const char *media_id)
399 int ret = MEDIA_CONTENT_ERROR_NONE;
400 media_tag_s *_tag = (media_tag_s*)tag;
402 if((_tag != NULL) && STRING_VALID(media_id))
404 media_tag_item_s *_item = (media_tag_item_s*)calloc(1, sizeof(media_tag_item_s));
405 media_content_retvm_if(_item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
407 _item->media_id = strdup(media_id);
408 _item->function = MEDIA_TAG_ADD;
410 if(_item->media_id == NULL)
413 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
414 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
417 __media_tag_item_add(_item);
421 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
422 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
428 int media_tag_remove_media(media_tag_h tag, const char *media_id)
430 int ret = MEDIA_CONTENT_ERROR_NONE;
431 media_tag_s *_tag = (media_tag_s*)tag;
433 if(_tag != NULL && STRING_VALID(media_id))
435 media_tag_item_s *_item = (media_tag_item_s*)calloc(1, sizeof(media_tag_item_s));
436 media_content_retvm_if(_item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
438 _item->media_id = strdup(media_id);
439 _item->function = MEDIA_TAG_REMOVE;
441 if(_item->media_id == NULL)
444 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
445 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
448 __media_tag_item_add(_item);
452 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
453 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
459 int media_tag_set_name(media_tag_h tag, char *tag_name)
461 int ret = MEDIA_CONTENT_ERROR_NONE;
462 media_tag_s *_tag = (media_tag_s*)tag;
464 if(_tag != NULL && STRING_VALID(tag_name))
466 SAFE_FREE(_tag->name);
468 media_tag_item_s *_item = (media_tag_item_s*)calloc(1, sizeof(media_tag_item_s));
469 media_content_retvm_if(_item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
471 _item->tag_name = strdup(tag_name);
472 _item->function = MEDIA_TAG_UPDATE_TAG_NAME;
474 if(_item->tag_name == NULL)
477 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
478 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
481 _tag->name = strdup(tag_name);
482 if(_tag->name == NULL)
484 SAFE_FREE(_item->tag_name);
486 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
487 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
490 __media_tag_item_add(_item);
494 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
495 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
501 int media_tag_update_to_db(media_tag_h tag)
503 int ret = MEDIA_CONTENT_ERROR_NONE;
504 media_tag_s *_tag = (media_tag_s*)tag;
507 media_tag_item_s *_tag_item = NULL;
511 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
512 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
515 length = g_list_length(g_tag_item_list);
517 for (idx = 0; idx < length; idx++) {
518 _tag_item = (media_tag_item_s*)g_list_nth_data(g_tag_item_list, idx);
519 if(_tag_item != NULL) {
520 switch(_tag_item->function) {
523 ret = __media_tag_insert_item_to_tag(_tag->tag_id, _tag_item->media_id);
527 case MEDIA_TAG_REMOVE:
529 ret = __media_tag_remove_item_from_tag(_tag->tag_id, _tag_item->media_id);
533 case MEDIA_TAG_UPDATE_TAG_NAME:
535 ret = __media_tag_update_tag_name(_tag->tag_id, _tag_item->tag_name);
545 __media_tag_item_release();