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_init_storage(sqlite3 *handle, uid_t uid)
31 int ret = MS_MEDIA_ERR_NONE;
33 sqlite3_stmt *sql_stmt = NULL;
36 /*Add Internal storage*/
37 sql = sqlite3_mprintf("SELECT COUNT(*) FROM '%s' WHERE storage_uuid='%s' AND storage_name='%s'", MEDIA_SVC_DB_TABLE_STORAGE, MEDIA_SVC_DB_TABLE_MEDIA, MEDIA_SVC_DB_TABLE_MEDIA);
38 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
39 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
41 storage_cnt = sqlite3_column_int(sql_stmt, 0);
42 SQLITE3_FINALIZE(sql_stmt);
44 if (storage_cnt == 0) {
45 char *internal_path = _media_svc_get_path(uid);
46 sql = sqlite3_mprintf("INSERT INTO %s (storage_uuid, storage_name, storage_path, storage_type) VALUES ('%s', '%s', '%s', 0);",
47 MEDIA_SVC_DB_TABLE_STORAGE, MEDIA_SVC_DB_TABLE_MEDIA, MEDIA_SVC_DB_TABLE_MEDIA, internal_path);
49 ret = _media_svc_sql_query(sql, uid);
50 SQLITE3_SAFE_FREE(sql);
51 SAFE_FREE(internal_path);
52 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
58 int _media_svc_get_mmc_info(MediaSvcHandle *handle, char **storage_name, char **storage_path, int *validity, bool *info_exist)
60 int ret = MS_MEDIA_ERR_NONE;
61 sqlite3_stmt *sql_stmt = NULL;
64 sql = sqlite3_mprintf("SELECT * FROM '%s' WHERE storage_uuid=%Q", MEDIA_SVC_DB_TABLE_STORAGE, MEDIA_SVC_DB_TABLE_MEDIA);
66 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
67 if (ret != MS_MEDIA_ERR_NONE) {
73 if (ret == MS_MEDIA_ERR_DB_NO_RECORD)
79 *storage_name = g_strdup((const char *)sqlite3_column_text(sql_stmt, 1));
80 *storage_path = g_strdup((const char *)sqlite3_column_text(sql_stmt, 2));
81 *validity = sqlite3_column_int(sql_stmt, 6);
85 SQLITE3_FINALIZE(sql_stmt);
87 return MS_MEDIA_ERR_NONE;
90 int _media_svc_check_storage(sqlite3 *handle, const char *storage_id, const char *storage_name, char **storage_path, int *validity, uid_t uid)
92 int ret = MS_MEDIA_ERR_NONE;
93 sqlite3_stmt *sql_stmt = NULL;
99 if (storage_name != NULL)
100 sql = sqlite3_mprintf("SELECT * FROM '%s' WHERE storage_uuid=%Q AND storage_name=%Q", MEDIA_SVC_DB_TABLE_STORAGE, storage_id, storage_name);
102 sql = sqlite3_mprintf("SELECT * FROM '%s' WHERE storage_uuid=%Q", MEDIA_SVC_DB_TABLE_STORAGE, storage_id);
104 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
106 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
108 *storage_path = g_strdup((const char *)sqlite3_column_text(sql_stmt, 2));
109 *validity = sqlite3_column_int(sql_stmt, 6);
111 SQLITE3_FINALIZE(sql_stmt);
113 /*check storage media table*/
114 if (STRING_VALID(storage_id)) {
117 /*Select list of storage*/
118 sql = sqlite3_mprintf("SELECT COUNT(*) FROM SQLITE_MASTER WHERE type='table' and name='%q'", storage_id);
119 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
120 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
122 table_cnt = sqlite3_column_int(sql_stmt, 0);
123 SQLITE3_FINALIZE(sql_stmt);
128 media_svc_error("media table not exist for storage [%s]", storage_id);
129 /*make storage media table*/
130 ret = _media_svc_create_media_table_with_id(storage_id, uid);
131 media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "create media table failed : %d", ret);
135 return MS_MEDIA_ERR_NONE;
138 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)
140 int ret = MS_MEDIA_ERR_NONE;
141 char *sql = sqlite3_mprintf("INSERT INTO %s (storage_uuid, storage_name, storage_path, storage_type) values (%Q, %Q, %Q, %d); ",
142 MEDIA_SVC_DB_TABLE_STORAGE, storage_id, storage_name, storage_path, storage_type);
144 ret = _media_svc_sql_query(sql, uid);
145 SQLITE3_SAFE_FREE(sql);
150 int _media_svc_update_storage_path(sqlite3 *handle, const char *storage_id, const char *path, uid_t uid)
152 int ret = MS_MEDIA_ERR_NONE;
154 char *old_storage_path = NULL;
158 ret = _media_svc_check_storage(handle, storage_id, NULL, &old_storage_path, &validity, uid);
159 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
161 /*Storage table update*/
162 sql = sqlite3_mprintf("UPDATE '%s' SET storage_path=%Q WHERE storage_uuid=%Q;", MEDIA_SVC_DB_TABLE_STORAGE, path, storage_id);
163 ret = _media_svc_sql_query(sql, uid);
164 SQLITE3_SAFE_FREE(sql);
165 if (ret != MS_MEDIA_ERR_NONE) {
166 G_SAFE_FREE(old_storage_path);
170 /*Folder table update*/
171 sql = sqlite3_mprintf("UPDATE '%s' SET path=REPLACE(path, %Q, %Q) WHERE storage_uuid=%Q;", MEDIA_SVC_DB_TABLE_FOLDER, old_storage_path, path, storage_id);
172 ret = _media_svc_sql_query(sql, uid);
173 SQLITE3_SAFE_FREE(sql);
174 if (ret != MS_MEDIA_ERR_NONE) {
175 G_SAFE_FREE(old_storage_path);
179 /*Media table update*/
180 sql = sqlite3_mprintf("UPDATE '%s' SET path=REPLACE(path, %Q, %Q);", storage_id, old_storage_path, path);
181 ret = _media_svc_sql_query(sql, uid);
182 SQLITE3_SAFE_FREE(sql);
183 G_SAFE_FREE(old_storage_path);
184 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
189 int _media_svc_delete_storage(const char *storage_id, const char *storage_name, uid_t uid)
191 int ret = MS_MEDIA_ERR_NONE;
194 if (storage_name != NULL)
195 sql = sqlite3_mprintf("DELETE FROM '%s' WHERE storage_uuid=%Q AND storage_name=%Q;", MEDIA_SVC_DB_TABLE_STORAGE, storage_id, storage_name);
196 else if (storage_id != NULL)
197 sql = sqlite3_mprintf("DELETE FROM '%s' WHERE storage_uuid=%Q;", MEDIA_SVC_DB_TABLE_STORAGE, storage_id);
199 ret = _media_svc_sql_query(sql, uid);
200 SQLITE3_SAFE_FREE(sql);
205 int _media_svc_update_storage_validity(const char *storage_id, int validity, uid_t uid)
207 int ret = MS_MEDIA_ERR_NONE;
210 if (storage_id == NULL)
211 sql = sqlite3_mprintf("UPDATE '%s' SET validity=%d WHERE storage_uuid != 'media';", MEDIA_SVC_DB_TABLE_STORAGE, validity);
213 sql = sqlite3_mprintf("UPDATE '%s' SET validity=%d WHERE storage_uuid=%Q;", MEDIA_SVC_DB_TABLE_STORAGE, validity, storage_id);
215 ret = _media_svc_sql_query(sql, uid);
216 SQLITE3_SAFE_FREE(sql);
221 int _media_svc_get_storage_uuid(sqlite3 *handle, const char *path, char *storage_id, uid_t uid)
223 int ret = MS_MEDIA_ERR_NONE;
224 sqlite3_stmt *sql_stmt = NULL;
226 char *storage_path = NULL;
227 char *remain_path = NULL;
229 char *internal_path = NULL;
231 internal_path = _media_svc_get_path(uid);
233 if (STRING_VALID(internal_path) && strncmp(path, internal_path, strlen(internal_path)) == 0) {
234 _strncpy_safe(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 '%s' WHERE validity=1 AND storage_path = '%s'", MEDIA_SVC_DB_TABLE_STORAGE, storage_path);
249 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
251 media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
252 if (STRING_VALID((const char *)sqlite3_column_text(sql_stmt, 0)))
253 _strncpy_safe(storage_id, (const char *)sqlite3_column_text(sql_stmt, 0), MEDIA_SVC_UUID_SIZE+1);
255 SQLITE3_FINALIZE(sql_stmt);
256 SAFE_FREE(storage_path);
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_type(sqlite3 *handle, const char *storage_id, media_svc_storage_type_e *storage_type)
268 int ret = MS_MEDIA_ERR_NONE;
269 sqlite3_stmt *sql_stmt = NULL;
272 if (!STRING_VALID(storage_id)) {
273 media_svc_error("Invalid storage_id");
274 ret = MS_MEDIA_ERR_INVALID_PARAMETER;
277 sql = sqlite3_mprintf("SELECT storage_type FROM '%s' WHERE storage_uuid=%Q", MEDIA_SVC_DB_TABLE_STORAGE, storage_id);
279 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
281 if (ret != MS_MEDIA_ERR_NONE) {
282 if (ret == MS_MEDIA_ERR_DB_NO_RECORD)
283 media_svc_debug("there is no storage.");
285 media_svc_error("error when _media_svc_get_storage_type. err = [%d]", ret);
290 *storage_type = sqlite3_column_int(sql_stmt, 0);
292 SQLITE3_FINALIZE(sql_stmt);
297 int _media_svc_get_storage_path(sqlite3 *handle, const char *storage_id, char **storage_path)
299 int ret = MS_MEDIA_ERR_NONE;
300 sqlite3_stmt *sql_stmt = NULL;
303 if (!STRING_VALID(storage_id)) {
304 media_svc_error("Invalid storage_id");
305 ret = MS_MEDIA_ERR_INVALID_PARAMETER;
308 sql = sqlite3_mprintf("SELECT storage_path FROM '%s' WHERE (storage_uuid=%Q AND validity=1)", MEDIA_SVC_DB_TABLE_STORAGE, storage_id);
310 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
312 if (ret != MS_MEDIA_ERR_NONE) {
313 if (ret == MS_MEDIA_ERR_DB_NO_RECORD)
314 media_svc_debug("there is no storage.");
316 media_svc_error("error when _media_svc_get_storage_type. err = [%d]", ret);
321 *storage_path = g_strdup((char *)sqlite3_column_text(sql_stmt, 0));
323 SQLITE3_FINALIZE(sql_stmt);
328 int _media_svc_get_storage_scan_status(sqlite3 *handle, const char *storage_id, media_svc_scan_status_type_e *scan_status)
330 int ret = MS_MEDIA_ERR_NONE;
331 sqlite3_stmt *sql_stmt = NULL;
334 if (!STRING_VALID(storage_id)) {
335 media_svc_error("Invalid storage_id");
336 return MS_MEDIA_ERR_INVALID_PARAMETER;
339 sql = sqlite3_mprintf("SELECT scan_status FROM '%s' WHERE (storage_uuid=%Q AND validity=1)", MEDIA_SVC_DB_TABLE_STORAGE, storage_id);
341 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
342 if (ret != MS_MEDIA_ERR_NONE) {
343 if (ret == MS_MEDIA_ERR_DB_NO_RECORD)
344 media_svc_debug("there is no storage.");
346 media_svc_error("error when _media_svc_get_storage_scan_status. err = [%d]", ret);
351 *scan_status = sqlite3_column_int(sql_stmt, 0);
353 SQLITE3_FINALIZE(sql_stmt);
358 int _media_svc_set_storage_scan_status(const char *storage_id, media_svc_scan_status_type_e scan_status, uid_t uid)
360 int ret = MS_MEDIA_ERR_NONE;
363 if (storage_id == NULL)
364 sql = sqlite3_mprintf("UPDATE '%s' SET scan_status=%d WHERE storage_uuid != 'media';", MEDIA_SVC_DB_TABLE_STORAGE, scan_status);
366 sql = sqlite3_mprintf("UPDATE '%s' SET scan_status=%d WHERE storage_uuid=%Q;", MEDIA_SVC_DB_TABLE_STORAGE, scan_status, storage_id);
368 ret = _media_svc_sql_query(sql, uid);
369 SQLITE3_SAFE_FREE(sql);
374 static int __media_svc_count_all_storage(sqlite3 *handle, int *count)
376 int ret = MS_MEDIA_ERR_NONE;
377 sqlite3_stmt *sql_stmt = NULL;
378 char *sql = sqlite3_mprintf("SELECT count(*) FROM '%s' WHERE validity = 1", MEDIA_SVC_DB_TABLE_STORAGE);
380 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
381 if (ret != MS_MEDIA_ERR_NONE) {
382 media_svc_error("error when _media_svc_sql_prepare_to_step. err = [%d]", ret);
386 *count = sqlite3_column_int(sql_stmt, 0);
388 SQLITE3_FINALIZE(sql_stmt);
390 return MS_MEDIA_ERR_NONE;
393 int _media_svc_get_all_storage(sqlite3 *handle, char ***storage_list, char ***storage_id_list, int **scan_status_list, int *count)
395 int ret = MS_MEDIA_ERR_NONE;
397 sqlite3_stmt *sql_stmt = NULL;
401 ret = __media_svc_count_all_storage(handle, &cnt);
402 if (ret != MS_MEDIA_ERR_NONE) {
403 media_svc_error("error when __media_svc_count_all_folders. err = [%d]", ret);
408 sql = sqlite3_mprintf("SELECT storage_path, storage_uuid, scan_status FROM '%s' WHERE validity = 1", MEDIA_SVC_DB_TABLE_STORAGE);
410 *storage_list = NULL;
411 *scan_status_list = NULL;
412 return MS_MEDIA_ERR_NONE;
415 *storage_list = malloc(sizeof(char *) * cnt);
416 *storage_id_list = malloc(sizeof(char *) * cnt);
417 *scan_status_list = malloc(sizeof(int) * cnt);
419 ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
420 if (ret != MS_MEDIA_ERR_NONE) {
421 media_svc_error("prepare error [%s]", sqlite3_errmsg(handle));
422 SAFE_FREE(*storage_list);
423 SAFE_FREE(*scan_status_list);
427 media_svc_debug("QEURY OK");
430 (*storage_list)[idx] = g_strdup((char *)sqlite3_column_text(sql_stmt, 0));
431 (*storage_id_list)[idx] = g_strdup((char *)sqlite3_column_text(sql_stmt, 1));
432 (*scan_status_list)[idx] = (int)sqlite3_column_int(sql_stmt, 2);
433 if (sqlite3_step(sql_stmt) != SQLITE_ROW)
438 if (cnt == idx + 1) {
440 media_svc_debug("OK");
444 for (i = 0; i < idx; i++) {
445 SAFE_FREE((*storage_list)[i]);
446 SAFE_FREE((*storage_id_list)[i]);
448 SAFE_FREE(*storage_list);
449 SAFE_FREE(*storage_id_list);
450 SAFE_FREE(*scan_status_list);
452 ret = MS_MEDIA_ERR_INTERNAL;
455 SQLITE3_FINALIZE(sql_stmt);