Remove default album info from image type
[platform/core/multimedia/libmedia-service.git] / src / common / media-svc-media.c
1 /*
2  * libmedia-service
3  *
4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  *
18  */
19
20 #include <string.h>
21 #include <unistd.h>
22 #include <sys/types.h>
23 #include "media-svc-media.h"
24 #include "media-svc-media-folder.h"
25 #include "media-svc-debug.h"
26 #include "media-svc-util.h"
27 #include "media-svc-db-utils.h"
28 #include "media-svc-noti.h"
29
30 #define MEDIA_SVC_MAX_COMMIT_SIZE 200
31
32 static __thread GList *g_media_svc_scanner_query_list = NULL;
33 static __thread GList *g_media_svc_update_list = NULL;
34
35 int _media_svc_check_data_by_path(sqlite3 *handle, const char *path)
36 {
37         int ret = MS_MEDIA_ERR_NONE;
38         sqlite3_stmt *sql_stmt = NULL;
39         char *sql = NULL;
40
41         media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "Path is NULL");
42
43         sql = sqlite3_mprintf("SELECT 1 FROM %q WHERE media_path=%Q", DB_TABLE_MEDIA, path);
44         ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
45         media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
46         SQLITE3_FINALIZE(sql_stmt);
47
48         return ret;
49 }
50
51 int _media_svc_get_modified_time(sqlite3 *handle, const char *path, int *modified_time)
52 {
53         int ret = MS_MEDIA_ERR_NONE;
54         sqlite3_stmt *sql_stmt = NULL;
55         char *sql = NULL;
56
57         media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "Path is NULL");
58
59         sql = sqlite3_mprintf("SELECT media_modified_time FROM %q WHERE media_path=%Q", DB_TABLE_MEDIA, path);
60         ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
61         media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
62
63         *modified_time = sqlite3_column_int(sql_stmt, 0);
64
65         SQLITE3_FINALIZE(sql_stmt);
66
67         return MS_MEDIA_ERR_NONE;
68 }
69
70 int _media_svc_insert_item_with_data(bool is_direct, media_svc_content_info_s *content_info, bool stack_query, uid_t uid)
71 {
72         int ret = MS_MEDIA_ERR_NONE;
73
74         const char *db_fields = "media_id, media_path, media_display_name, media_type, media_mime_type, media_size, media_added_time, media_modified_time, folder_id, media_thumbnail_path, media_title, album_id, media_album, media_artist, media_album_artist, media_genre, media_year, media_recorded_date, media_copyright, media_track_num, media_width, media_height, media_datetaken, media_orientation, storage_uuid";
75
76         const char *db_fields_basic = "media_id, media_path, media_display_name, media_type, media_mime_type, media_size, media_added_time, media_modified_time, folder_id, album_id, storage_uuid";
77
78         char *sql = sqlite3_mprintf("INSERT INTO %q(%q) VALUES (%Q, %Q, %Q, %d, %Q, %lld, %d, %d, %lld, %Q, %Q, %d, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %d, %d, %Q, %d, %Q);",
79                                 DB_TABLE_MEDIA, db_fields,
80                                 content_info->media_uuid,
81                                 content_info->path,
82                                 content_info->file_name,
83                                 content_info->media_type,
84                                 content_info->mime_type,
85                                 content_info->size,
86                                 content_info->added_time,
87                                 content_info->modified_time,
88                                 content_info->folder_id,
89                                 content_info->thumbnail_path,
90                                 content_info->media_meta.title,
91                                 content_info->album_id,
92                                 content_info->media_meta.album,
93                                 content_info->media_meta.artist,
94                                 content_info->media_meta.album_artist,
95                                 content_info->media_meta.genre,
96                                 content_info->media_meta.year,
97                                 content_info->media_meta.recorded_date,
98                                 content_info->media_meta.copyright,
99                                 content_info->media_meta.track_num,
100                                 content_info->media_meta.width,
101                                 content_info->media_meta.height,
102                                 content_info->media_meta.datetaken,
103                                 content_info->media_meta.orientation,
104                                 content_info->storage_uuid);
105
106         /* Check query length */
107         if (sql != NULL && strlen(sql) >= (MEDIA_SVC_QUERY_LEN_MAX - 1) && is_direct == false) {
108                 media_svc_debug("Query length is over %d byte.. So, remake query using only basic information..", MEDIA_SVC_QUERY_LEN_MAX - 1);
109                 SQLITE3_SAFE_FREE(sql);
110
111                 sql = sqlite3_mprintf("INSERT INTO %q(%q) VALUES (%Q, %Q, %Q, %d, %Q, %lld, %d, %d, %lld, %d, %Q);",
112                                                 DB_TABLE_MEDIA, db_fields_basic,
113                                                 content_info->media_uuid,
114                                                 content_info->path,
115                                                 content_info->file_name,
116                                                 content_info->media_type,
117                                                 content_info->mime_type,
118                                                 content_info->size,
119                                                 content_info->added_time,
120                                                 content_info->modified_time,
121                                                 content_info->folder_id,
122                                                 content_info->album_id,
123                                                 content_info->storage_uuid
124                                                 );
125         }
126
127         if (!stack_query) {
128                 if (is_direct)
129                         ret = _media_svc_sql_query_direct(sql, uid);
130                 else
131                         ret = _media_svc_sql_query(sql, uid);
132
133                 SQLITE3_SAFE_FREE(sql);
134                 media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "failed to insert item");
135         } else {
136                 media_svc_sec_debug("Query[%s]", sql);
137                 _media_svc_sql_query_add(&g_media_svc_scanner_query_list, &sql);
138         }
139
140         return MS_MEDIA_ERR_NONE;
141 }
142
143 int _media_svc_update_item_with_data(bool is_direct, media_svc_content_info_s *content_info, uid_t uid)
144 {
145         int ret = MS_MEDIA_ERR_NONE;
146
147         char *sql = sqlite3_mprintf("UPDATE %q SET media_size=%lld, media_modified_time=%d, media_thumbnail_path=%Q, media_title=%Q, album_id=%d, media_album=%Q, media_artist=%Q, media_album_artist=%Q, media_genre=%Q, media_year=%Q, media_recorded_date=%Q, media_copyright=%Q, media_track_num=%Q, media_width=%d, media_height=%d, media_datetaken=%Q, media_orientation=%d, validity=1 WHERE media_path=%Q;",
148                                 DB_TABLE_MEDIA,
149                                 content_info->size,
150                                 content_info->modified_time,
151                                 content_info->thumbnail_path,
152                                 content_info->media_meta.title,
153                                 content_info->album_id,
154                                 content_info->media_meta.album,
155                                 content_info->media_meta.artist,
156                                 content_info->media_meta.album_artist,
157                                 content_info->media_meta.genre,
158                                 content_info->media_meta.year,
159                                 content_info->media_meta.recorded_date,
160                                 content_info->media_meta.copyright,
161                                 content_info->media_meta.track_num,
162                                 content_info->media_meta.width,
163                                 content_info->media_meta.height,
164                                 content_info->media_meta.datetaken,
165                                 content_info->media_meta.orientation,
166                                 content_info->path
167                                 );
168
169         /* Scanner use only batch insert */
170         if (is_direct) {
171                 media_svc_sec_debug("Query [%s]", sql);
172                 _media_svc_sql_query_add(&g_media_svc_scanner_query_list, &sql);
173         } else {
174                 ret = _media_svc_sql_query(sql, uid);
175                 SQLITE3_SAFE_FREE(sql);
176         }
177
178         return ret;
179 }
180 int _media_svc_get_thumbnail_path_by_path(sqlite3 *handle, const char *path, char *thumbnail_path)
181 {
182         int ret = MS_MEDIA_ERR_NONE;
183         sqlite3_stmt *sql_stmt = NULL;
184         char *sql = NULL;
185
186         media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
187
188         sql = sqlite3_mprintf("SELECT media_thumbnail_path FROM %q WHERE media_path='%q'", DB_TABLE_MEDIA, path);
189
190         ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
191
192         if (ret != MS_MEDIA_ERR_NONE) {
193                 if (ret == MS_MEDIA_ERR_DB_NO_RECORD)
194                         media_svc_debug("there is no thumbnail.");
195                 else
196                         media_svc_error("error when _media_svc_get_thumbnail_path_by_path. err = [%d]", ret);
197
198                 return ret;
199         }
200
201         g_strlcpy(thumbnail_path, (const char *)sqlite3_column_text(sql_stmt, 0), MEDIA_SVC_PATHNAME_SIZE);
202
203         SQLITE3_FINALIZE(sql_stmt);
204
205         return MS_MEDIA_ERR_NONE;
206 }
207
208 int _media_svc_delete_item_by_path(const char *path, uid_t uid)
209 {
210         int ret = MS_MEDIA_ERR_NONE;
211         char *sql = NULL;
212
213         media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
214
215         sql = sqlite3_mprintf("DELETE FROM %q WHERE media_path=%Q;", DB_TABLE_MEDIA, path);
216
217         ret = _media_svc_sql_query(sql, uid);
218         SQLITE3_SAFE_FREE(sql);
219         media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "failed to delete item");
220
221         return ret;
222 }
223
224 int _media_svc_update_item_validity(const char *path, int validity, bool stack_query, uid_t uid)
225 {
226         int ret = MS_MEDIA_ERR_NONE;
227         char *sql = NULL;
228
229         media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
230
231         media_svc_debug("path=[%s], validity=[%d]", path, validity);
232
233         sql = sqlite3_mprintf("UPDATE %q SET validity=%d WHERE media_path='%q';", DB_TABLE_MEDIA, validity, path);
234
235         if (!stack_query) {
236                 ret = _media_svc_sql_query_direct(sql, uid);
237                 SQLITE3_SAFE_FREE(sql);
238         } else {
239                 _media_svc_sql_query_add(&g_media_svc_scanner_query_list, &sql);
240         }
241
242         return ret;
243 }
244
245 int _media_svc_update_thumbnail_path(const char *path, const char *thumb_path, uid_t uid)
246 {
247         int ret = MS_MEDIA_ERR_NONE;
248
249         char *sql = sqlite3_mprintf("UPDATE %q SET media_thumbnail_path=%Q WHERE media_path=%Q;", DB_TABLE_MEDIA, thumb_path, path);
250
251         ret = _media_svc_sql_query(sql, uid);
252         SQLITE3_SAFE_FREE(sql);
253
254         return ret;
255 }
256
257 int _media_svc_update_item_by_path(const char *src_path, const char *dst_storage_id, const char *dest_path, const char *file_name, int modified_time, long long int folder_id, uid_t uid)
258 {
259         int ret = MS_MEDIA_ERR_NONE;
260
261         char *query = sqlite3_mprintf("UPDATE %q SET media_path=%Q, media_display_name=%Q, media_modified_time=%d, folder_id=%lld, storage_uuid='%q' WHERE media_path=%Q;",
262                                 DB_TABLE_MEDIA, dest_path, file_name, modified_time, folder_id, dst_storage_id, src_path);
263
264         ret = _media_svc_sql_query(query, uid);
265         SQLITE3_SAFE_FREE(query);
266
267         return ret;
268 }
269
270 int _media_svc_list_query_do(media_svc_query_type_e query_type, uid_t uid)
271 {
272         int ret = MS_MEDIA_ERR_NONE;
273
274         /* For multiples of 200, empty requests are possible */
275         switch (query_type) {
276         case MEDIA_SVC_QUERY_SCANNER:
277                 ret = _media_svc_sql_query_list_direct(&g_media_svc_scanner_query_list, uid);
278                 break;
279         case MEDIA_SVC_QUERY_UPDATE_COMMON:
280                 if (g_media_svc_update_list == NULL || g_list_length(g_media_svc_update_list) == 0)
281                         return MS_MEDIA_ERR_NONE;
282
283                 ret = _media_svc_sql_query_list(&g_media_svc_update_list, uid);
284                 break;
285         default:
286                 media_svc_error("Wrong type[%d]", query_type);
287                 return MS_MEDIA_ERR_INVALID_PARAMETER;
288         }
289
290         media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "Failed to request queries");
291
292         return MS_MEDIA_ERR_NONE;
293 }
294
295 int _media_svc_append_query_list(const char *query, uid_t uid)
296 {
297         int ret = MS_MEDIA_ERR_NONE;
298
299         media_svc_retvm_if(query == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "query is NULL");
300
301         g_media_svc_update_list = g_list_append(g_media_svc_update_list, (gpointer)query);
302
303         if (g_list_length(g_media_svc_update_list) >= MEDIA_SVC_MAX_COMMIT_SIZE)
304                 ret = _media_svc_list_query_do(MEDIA_SVC_QUERY_UPDATE_COMMON, uid);
305
306         return ret;
307 }
308
309 int _media_svc_get_media(sqlite3 *handle, const char *sql, GList **path_list)
310 {
311         int ret = MS_MEDIA_ERR_NONE;
312         sqlite3_stmt *sql_stmt = NULL;
313
314         media_svc_retvm_if(!sql, MS_MEDIA_ERR_INVALID_PARAMETER, "query is NULL");
315         media_svc_retvm_if(!path_list, MS_MEDIA_ERR_INVALID_PARAMETER, "array is NULL");
316
317         ret = _media_svc_sql_prepare_to_step_simple(handle, sql, &sql_stmt);
318         media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "_media_svc_sql_prepare_to_step_simple() failed [%d]", ret);
319
320         while (sqlite3_step(sql_stmt) == SQLITE_ROW)
321                 *path_list = g_list_append(*path_list, g_strdup((const char *)sqlite3_column_text(sql_stmt, 0)));
322
323         SQLITE3_FINALIZE(sql_stmt);
324
325         return ret;
326 }
327
328 int _media_svc_get_noti_info(sqlite3 *handle, const char *path, media_svc_noti_item **item)
329 {
330         int ret = MS_MEDIA_ERR_NONE;
331         sqlite3_stmt *sql_stmt = NULL;
332         char *sql = NULL;
333
334         media_svc_retvm_if(item == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "item is NULL");
335         media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
336
337         sql = sqlite3_mprintf("SELECT media_id, media_type, media_mime_type FROM %q WHERE media_path=%Q", DB_TABLE_MEDIA, path);
338         ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
339         media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "_media_svc_sql_prepare_to_step() failed [%d]", ret);
340
341         *item = g_new0(media_svc_noti_item, 1);
342
343         (*item)->media_uuid = g_strdup((const char *)sqlite3_column_text(sql_stmt, 0));
344         (*item)->media_type = sqlite3_column_int(sql_stmt, 1);
345         (*item)->mime_type = g_strdup((const char *)sqlite3_column_text(sql_stmt, 2));
346
347         SQLITE3_FINALIZE(sql_stmt);
348
349         return MS_MEDIA_ERR_NONE;
350 }