4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Hyunjun Ko <zzoon.ko@samsung.com>, Haejeong Kim <backto.kim@samsung.com>
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
22 #include "media-util-err.h"
23 #include "media-svc-debug.h"
24 #include "media-svc-env.h"
25 #include "media-svc-db-utils.h"
26 #include "media-svc-util.h"
27 #include "media-svc-storage.h"
29 int _media_svc_check_storage(sqlite3 *handle, const char *storage_id, char **storage_path, int *validity, uid_t uid)
31 int ret = MS_MEDIA_ERR_NONE;
32 sqlite3_stmt *sql_stmt = NULL;
38 sql = sqlite3_mprintf("SELECT storage_path, validity FROM '%q' WHERE storage_uuid=%Q", MEDIA_SVC_DB_TABLE_STORAGE, storage_id);
39 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
40 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
42 *storage_path = g_strdup((const char *)sqlite3_column_text(sql_stmt, 0));
43 *validity = sqlite3_column_int(sql_stmt, 1);
45 SQLITE3_FINALIZE(sql_stmt);
47 /*check storage media table*/
48 if (STRING_VALID(storage_id)) {
51 /*Select list of storage*/
52 sql = sqlite3_mprintf("SELECT COUNT(*) FROM SQLITE_MASTER WHERE type='table' and name='%q'", storage_id);
53 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
54 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
56 table_cnt = sqlite3_column_int(sql_stmt, 0);
57 SQLITE3_FINALIZE(sql_stmt);
62 media_svc_error("media table not exist for storage [%s]", storage_id);
63 /*make storage media table*/
64 ret = _media_svc_create_media_table_with_id(storage_id, uid);
65 media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "create media table failed : %d", ret);
69 return MS_MEDIA_ERR_NONE;
72 int _media_svc_append_storage(const char *storage_id, const char *storage_name, const char *storage_path, media_svc_storage_type_e storage_type, uid_t uid)
74 int ret = MS_MEDIA_ERR_NONE;
75 char *sql = sqlite3_mprintf("INSERT INTO %q (storage_uuid, storage_name, storage_path, storage_type) values (%Q, %Q, %Q, %d); ",
76 MEDIA_SVC_DB_TABLE_STORAGE, storage_id, storage_name, storage_path, storage_type);
78 ret = _media_svc_sql_query(sql, uid);
79 SQLITE3_SAFE_FREE(sql);
84 int _media_svc_update_storage_path(sqlite3 *handle, const char *storage_id, const char *path, uid_t uid)
86 int ret = MS_MEDIA_ERR_NONE;
88 char *old_storage_path = NULL;
92 ret = _media_svc_check_storage(handle, storage_id, &old_storage_path, &validity, uid);
93 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
95 /*Storage table update*/
96 sql = sqlite3_mprintf("UPDATE '%q' SET storage_path=%Q WHERE storage_uuid=%Q;", MEDIA_SVC_DB_TABLE_STORAGE, path, storage_id);
97 ret = _media_svc_sql_query(sql, uid);
98 SQLITE3_SAFE_FREE(sql);
99 if (ret != MS_MEDIA_ERR_NONE) {
100 G_SAFE_FREE(old_storage_path);
104 /*Folder table update*/
105 sql = sqlite3_mprintf("UPDATE '%q' SET path=REPLACE(path, %Q, %Q) WHERE storage_uuid=%Q;", MEDIA_SVC_DB_TABLE_FOLDER, old_storage_path, path, storage_id);
106 ret = _media_svc_sql_query(sql, uid);
107 SQLITE3_SAFE_FREE(sql);
108 if (ret != MS_MEDIA_ERR_NONE) {
109 G_SAFE_FREE(old_storage_path);
113 /*Media table update*/
114 sql = sqlite3_mprintf("UPDATE '%q' SET path=REPLACE(path, %Q, %Q);", storage_id, old_storage_path, path);
115 ret = _media_svc_sql_query(sql, uid);
116 SQLITE3_SAFE_FREE(sql);
117 G_SAFE_FREE(old_storage_path);
118 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
123 int _media_svc_delete_invalid_storage(sqlite3 *handle, media_svc_storage_type_e storage_type, uid_t uid)
125 int ret = MS_MEDIA_ERR_NONE;
127 char *storage_id = NULL;
128 char *thumb_path = NULL;
129 sqlite3_stmt *sql_stmt = NULL;
130 GArray *storage_list = NULL;
132 /* Get invalid storage_uuid (with storage_type)*/
133 sql = sqlite3_mprintf("SELECT storage_uuid FROM '%q' WHERE validity = 0 AND storage_type=%d;", MEDIA_SVC_DB_TABLE_STORAGE, storage_type);
134 ret = _media_svc_sql_prepare_to_step_simple(handle, sql, &sql_stmt);
135 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
137 storage_list = g_array_new(false, false, sizeof(char *));
139 while (sqlite3_step(sql_stmt) == SQLITE_ROW) {
140 storage_id = g_strdup((const char *)sqlite3_column_text(sql_stmt, 0));
141 if (storage_id != NULL)
142 g_array_append_val(storage_list, storage_id);
147 SQLITE3_FINALIZE(sql_stmt);
149 while (storage_list->len > 0) {
150 storage_id = g_array_index(storage_list, char *, 0);
151 storage_list = g_array_remove_index(storage_list, 0);
153 ret = ms_user_get_thumb_store_path(uid, storage_type, storage_id, &thumb_path);
154 if (ret != MS_MEDIA_ERR_NONE) {
155 media_svc_error("Fail to get thumbnail directory");
159 ret = _media_svc_remove_dir(storage_type, thumb_path);
160 if (ret != MS_MEDIA_ERR_NONE) {
161 media_svc_error("Fail to remove thumbnail directory[%s]", thumb_path);
165 /* remove media before drop table (for clear playlist, and tag table)*/
166 sql = sqlite3_mprintf("DELETE FROM '%q';DROP TABLE '%q';", storage_id);
167 ret = _media_svc_sql_query(sql, uid);
168 SQLITE3_SAFE_FREE(sql);
169 if (ret != MS_MEDIA_ERR_NONE) {
170 media_svc_error("Fail to drop table[%s]", storage_id);
174 SAFE_FREE(storage_id);
177 /* Update storage, folder table */
178 sql = sqlite3_mprintf("DELETE FROM '%q' WHERE validity=0 AND storage_type=%d;DELETE FROM '%q' WHERE validity=0 AND storage_type=%d;",
179 MEDIA_SVC_DB_TABLE_STORAGE, storage_type, MEDIA_SVC_DB_TABLE_FOLDER, storage_type);
181 ret = _media_svc_sql_query(sql, uid);
182 SQLITE3_SAFE_FREE(sql);
183 if (ret != MS_MEDIA_ERR_NONE) {
184 media_svc_error("Fail to update storage table");
189 SAFE_FREE(storage_id);
190 SAFE_FREE(thumb_path);
192 while (storage_list->len > 0) {
193 storage_id = g_array_index(storage_list, char *, 0);
194 storage_list = g_array_remove_index(storage_list, 0);
195 SAFE_FREE(storage_id);
198 g_array_free(storage_list, false);
204 int _media_svc_update_storage_validity(const char *storage_id, int validity, uid_t uid)
206 int ret = MS_MEDIA_ERR_NONE;
209 if (storage_id == NULL)
210 sql = sqlite3_mprintf("UPDATE '%q' SET validity=%d WHERE storage_uuid!='media';", MEDIA_SVC_DB_TABLE_STORAGE, validity);
212 sql = sqlite3_mprintf("UPDATE '%q' SET validity=%d WHERE storage_uuid=%Q;", MEDIA_SVC_DB_TABLE_STORAGE, validity, storage_id);
214 ret = _media_svc_sql_query(sql, uid);
215 SQLITE3_SAFE_FREE(sql);
220 int _media_svc_get_storage_uuid(sqlite3 *handle, const char *path, char *storage_id, uid_t uid)
222 int ret = MS_MEDIA_ERR_NONE;
223 sqlite3_stmt *sql_stmt = NULL;
225 char *storage_path = NULL;
226 char *remain_path = NULL;
228 char *internal_path = NULL;
230 ret = ms_user_get_internal_root_path(uid, &internal_path);
231 media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "Fail to get root path");
233 if (STRING_VALID(internal_path) && strncmp(path, internal_path, strlen(internal_path)) == 0) {
234 SAFE_STRLCPY(storage_id, MEDIA_SVC_DB_TABLE_MEDIA, MEDIA_SVC_UUID_SIZE+1);
235 SAFE_FREE(internal_path);
236 return MS_MEDIA_ERR_NONE;
239 SAFE_FREE(internal_path);
241 remain_path = strstr(path + (STRING_VALID(MEDIA_ROOT_PATH_USB) ? strlen(MEDIA_ROOT_PATH_USB) : 0) + 1, "/");
242 if (remain_path != NULL)
243 remain_len = strlen(remain_path);
245 storage_path = strndup(path, strlen(path) - remain_len);
247 sql = sqlite3_mprintf("SELECT storage_uuid FROM '%q' WHERE validity=1 AND storage_path = '%q'", MEDIA_SVC_DB_TABLE_STORAGE, storage_path);
249 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
250 SAFE_FREE(storage_path);
251 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
253 if (STRING_VALID((const char *)sqlite3_column_text(sql_stmt, 0)))
254 SAFE_STRLCPY(storage_id, (const char *)sqlite3_column_text(sql_stmt, 0), MEDIA_SVC_UUID_SIZE+1);
256 SQLITE3_FINALIZE(sql_stmt);
258 if (!STRING_VALID(storage_id)) {
259 media_svc_error("Not found valid storage id [%s]", path);
260 ret = MS_MEDIA_ERR_INVALID_PARAMETER;
266 int _media_svc_get_storage_path(sqlite3 *handle, const char *storage_id, char **storage_path)
268 int ret = MS_MEDIA_ERR_NONE;
269 sqlite3_stmt *sql_stmt = NULL;
272 media_svc_retvm_if(!STRING_VALID(storage_id), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid storage_id");
274 sql = sqlite3_mprintf("SELECT storage_path FROM '%q' WHERE (storage_uuid=%Q AND validity=1)", MEDIA_SVC_DB_TABLE_STORAGE, storage_id);
276 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
278 if (ret != MS_MEDIA_ERR_NONE) {
279 if (ret == MS_MEDIA_ERR_DB_NO_RECORD)
280 media_svc_debug("there is no storage.");
282 media_svc_error("error when _media_svc_get_storage_type. err = [%d]", ret);
287 *storage_path = g_strdup((char *)sqlite3_column_text(sql_stmt, 0));
289 SQLITE3_FINALIZE(sql_stmt);
294 static int __media_svc_count_all_storage(sqlite3 *handle, int *count)
296 int ret = MS_MEDIA_ERR_NONE;
297 sqlite3_stmt *sql_stmt = NULL;
298 char *sql = sqlite3_mprintf("SELECT count(*) FROM '%q' WHERE validity = 1", MEDIA_SVC_DB_TABLE_STORAGE);
300 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
301 if (ret != MS_MEDIA_ERR_NONE) {
302 media_svc_error("error when _media_svc_sql_prepare_to_step. err = [%d]", ret);
306 *count = sqlite3_column_int(sql_stmt, 0);
308 SQLITE3_FINALIZE(sql_stmt);
310 return MS_MEDIA_ERR_NONE;
313 int _media_svc_get_all_storage(sqlite3 *handle, char ***storage_list, char ***storage_id_list, int **scan_status_list, int *count)
315 int ret = MS_MEDIA_ERR_NONE;
317 sqlite3_stmt *sql_stmt = NULL;
321 ret = __media_svc_count_all_storage(handle, &cnt);
322 if (ret != MS_MEDIA_ERR_NONE) {
323 media_svc_error("error when __media_svc_count_all_folders. err = [%d]", ret);
328 sql = sqlite3_mprintf("SELECT storage_path, storage_uuid, scan_status FROM '%q' WHERE validity = 1", MEDIA_SVC_DB_TABLE_STORAGE);
330 *storage_list = NULL;
331 *scan_status_list = NULL;
332 return MS_MEDIA_ERR_NONE;
335 *storage_list = malloc(sizeof(char *) * cnt);
336 *storage_id_list = malloc(sizeof(char *) * cnt);
337 *scan_status_list = malloc(sizeof(int) * cnt);
338 if (*storage_list == NULL || *storage_id_list == NULL || *scan_status_list == NULL) {
339 media_svc_error("Allocation failed");
340 SAFE_FREE(*storage_list);
341 SAFE_FREE(*storage_id_list);
342 SAFE_FREE(*scan_status_list);
343 SQLITE3_SAFE_FREE(sql);
344 return MS_MEDIA_ERR_OUT_OF_MEMORY;
347 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
348 if (ret != MS_MEDIA_ERR_NONE) {
349 media_svc_error("prepare error [%s]", sqlite3_errmsg(handle));
350 SAFE_FREE(*storage_list);
351 SAFE_FREE(*storage_id_list);
352 SAFE_FREE(*scan_status_list);
356 media_svc_debug("QEURY OK");
359 (*storage_list)[idx] = g_strdup((char *)sqlite3_column_text(sql_stmt, 0));
360 (*storage_id_list)[idx] = g_strdup((char *)sqlite3_column_text(sql_stmt, 1));
361 (*scan_status_list)[idx] = (int)sqlite3_column_int(sql_stmt, 2);
362 if (sqlite3_step(sql_stmt) != SQLITE_ROW)
367 if (cnt == idx + 1) {
369 media_svc_debug("OK");
373 for (i = 0; i < idx; i++) {
374 SAFE_FREE((*storage_list)[i]);
375 SAFE_FREE((*storage_id_list)[i]);
377 SAFE_FREE(*storage_list);
378 SAFE_FREE(*storage_id_list);
379 SAFE_FREE(*scan_status_list);
381 ret = MS_MEDIA_ERR_INTERNAL;
384 SQLITE3_FINALIZE(sql_stmt);