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/*
* libmedia-thumbnail
*
* Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: Hyunjun Ko <zzoon.ko@samsung.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include "media-thumb-db.h"
#include "media-thumb-util.h"
#include "media-thumb-debug.h"
#include <glib.h>
#include <string.h>
#include <unistd.h>
int _media_thumb_get_thumb_from_db(const char *origin_path, char *thumb_path, int max_length, uid_t uid)
{
int err = MS_MEDIA_ERR_NONE;
char *query_string = NULL;
sqlite3_stmt *stmt = NULL;
MediaDBHandle *db_handle = NULL;
thumb_retvm_if(!STRING_VALID(origin_path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid origin_path");
query_string = sqlite3_mprintf(SELECT_THUMB_BY_PATH, origin_path);
thumb_retvm_if(!STRING_VALID(query_string), MS_MEDIA_ERR_OUT_OF_MEMORY, "Memory allocation is failed");
thumb_dbg_slog("Query: %s", query_string);
err = media_db_connect(&db_handle, uid, FALSE);
if (err != MS_MEDIA_ERR_NONE) {
thumb_err("media_db_connect failed: %d", err);
db_handle = NULL;
SQLITE3_SAFE_FREE(query_string);
return err;
}
err = sqlite3_prepare_v2(db_handle, query_string, strlen(query_string), &stmt, NULL);
SQLITE3_SAFE_FREE(query_string);
if (SQLITE_OK != err) {
thumb_err("prepare error [%s]", sqlite3_errmsg(db_handle));
media_db_disconnect(db_handle);
return MS_MEDIA_ERR_DB_INTERNAL;
}
if (sqlite3_step(stmt) == SQLITE_ROW) {
SAFE_STRLCPY(thumb_path, (const char *)sqlite3_column_text(stmt, 0), max_length);
} else {
thumb_err("end of row [%s]", sqlite3_errmsg(db_handle));
SQLITE3_FINALIZE(stmt);
media_db_disconnect(db_handle);
return MS_MEDIA_ERR_DB_INTERNAL;
}
SQLITE3_FINALIZE(stmt);
media_db_disconnect(db_handle);
thumb_retvm_if(!g_file_test(thumb_path, G_FILE_TEST_EXISTS), MS_MEDIA_ERR_INTERNAL, "thumb path doesn't exist in file system");
return MS_MEDIA_ERR_NONE;
}
int __media_thumb_get_storage_id(const char *origin_path, uid_t uid, char **storage_id)
{
int err = MS_MEDIA_ERR_NONE;
char *query_string = NULL;
sqlite3_stmt *stmt = NULL;
MediaDBHandle *db_handle = NULL;
thumb_retvm_if(!STRING_VALID(origin_path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid origin_path");
query_string = sqlite3_mprintf(SELECT_STORAGE_ID_BY_PATH, origin_path);
thumb_retvm_if(!STRING_VALID(query_string), MS_MEDIA_ERR_OUT_OF_MEMORY, "Memory allocation is failed");
thumb_dbg_slog("Query: %s", query_string);
err = media_db_connect(&db_handle, uid, FALSE);
if (err != MS_MEDIA_ERR_NONE) {
thumb_err("media_db_connect failed: %d", err);
db_handle = NULL;
SQLITE3_SAFE_FREE(query_string);
return err;
}
err = sqlite3_prepare_v2(db_handle, query_string, strlen(query_string), &stmt, NULL);
SQLITE3_SAFE_FREE(query_string);
if (SQLITE_OK != err) {
thumb_err("prepare error [%s]", sqlite3_errmsg(db_handle));
media_db_disconnect(db_handle);
return MS_MEDIA_ERR_DB_INTERNAL;
}
if (sqlite3_step(stmt) == SQLITE_ROW) {
*storage_id = g_strdup((const char *)sqlite3_column_text(stmt, 0));
} else {
thumb_err("end of row [%s]", sqlite3_errmsg(db_handle));
SQLITE3_FINALIZE(stmt);
media_db_disconnect(db_handle);
return MS_MEDIA_ERR_DB_INTERNAL;
}
SQLITE3_FINALIZE(stmt);
media_db_disconnect(db_handle);
return MS_MEDIA_ERR_NONE;
}
int _media_thumb_update_db(const char *origin_path, char *thumb_path, uid_t uid)
{
int err = MS_MEDIA_ERR_NONE;
char *query_string = NULL;
char *storage_id = NULL;
thumb_retvm_if(!STRING_VALID(origin_path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid origin_path");
/*Get storage_id */
err = __media_thumb_get_storage_id(origin_path, uid, &storage_id);
thumb_retvm_if(err != MS_MEDIA_ERR_NONE, err, "Failed to get storage_id");
thumb_retvm_if(storage_id == NULL, MS_MEDIA_ERR_OUT_OF_MEMORY, "Memory allocation is failed");
query_string = sqlite3_mprintf(UPDATE_THUMB_BY_PATH, storage_id, thumb_path, origin_path);
SAFE_FREE(storage_id);
thumb_retvm_if(!STRING_VALID(query_string), MS_MEDIA_ERR_OUT_OF_MEMORY, "Memory allocation is failed");
err = media_db_request_update_db(query_string, uid);
SQLITE3_SAFE_FREE(query_string);
return err;
}
int _media_thumb_get_storage_id_from_db(const char *origin_path, char **storage_id, uid_t uid)
{
int err = MS_MEDIA_ERR_NONE;
thumb_retvm_if(!STRING_VALID(origin_path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid origin_path");
err = __media_thumb_get_storage_id(origin_path, uid, storage_id);
return err;
}
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