Fix coverity issue
[platform/core/api/media-content.git] / src / media_playlist.c
index 06353a8..40be502 100755 (executable)
 #include <media_filter.h>
 #include <media_info.h>
 #include <media_info_private.h>
-#include <media_playlist.h>
+#include <media_util_private.h>
 
 
-static __thread GList *g_playlist_item_list = NULL;
+#define PLAYLIST_ARRAY_SIZE                            20
+#define PLAYLIST_ARRAY_EXPAND                  10
+#define MAX_TMP_STR                                            2048
 
-static void __media_playlist_item_add(media_playlist_item_s *item_s);
-static void __media_playlist_item_release(void);
+static void __media_playlist_item_add(media_playlist_s *playlist, media_playlist_item_s *item_s);
+static void __media_playlist_item_release(media_playlist_s *playlist);
 static int __media_playlist_insert_playlist_record(const char *playlist_name, int *playlist_id);
 static int __media_playlist_insert_item_to_playlist(int playlist_id, const char *media_id);
 static int __media_playlist_remove_item_from_playlist(int playlist_id, int playlist_member_id);
 static int __media_playlist_update_playlist_name(int playlist_id, const char *playlist_name);
 static int __media_playlist_update_thumbnail_path(int playlist_id, const char *path);
 static int __media_playlist_update_play_order(int playlist_id, int playlist_member_id, int play_order);
+static int __media_playlist_reset_file(const char* playlist_path);
+static int __media_playlist_append_to_file(const char* playlist_path, const char* path);
+static int __media_playlist_import_item_from_file(const char* playlist_path, char*** const item_list, int* item_count);
+static int __media_playlist_destroy_import_item(char** item_list, int item_count);
+static void __media_playlist_destroy_export_item(gpointer data);
 
-static void __media_playlist_item_add(media_playlist_item_s *item_s)
+static void __media_playlist_item_add(media_playlist_s *playlist, media_playlist_item_s *item_s)
 {
-       g_playlist_item_list = g_list_append(g_playlist_item_list, item_s);
+       playlist->item_list = g_list_append(playlist->item_list, item_s);
 }
 
-static void __media_playlist_item_release(void)
+static void __media_playlist_item_release(media_playlist_s *playlist)
 {
        int idx = 0;
        int list_cnt = 0;
        media_playlist_item_s *item = NULL;
 
-       list_cnt = g_list_length(g_playlist_item_list);
+       list_cnt = g_list_length(playlist->item_list);
 
        media_content_debug("list_cnt : [%d]", list_cnt);
 
-       for(idx = 0; idx < list_cnt; idx++)
-       {
-               item = (media_playlist_item_s*)g_list_nth_data(g_playlist_item_list, idx);
-               if(item != NULL)
-               {
+       for (idx = 0; idx < list_cnt; idx++) {
+               item = (media_playlist_item_s*)g_list_nth_data(playlist->item_list, idx);
+               if (item != NULL) {
                        SAFE_FREE(item->media_id);
                        SAFE_FREE(item->playlist_name);
                        SAFE_FREE(item->thumbnail_path);
@@ -59,8 +64,8 @@ static void __media_playlist_item_release(void)
                }
        }
 
-       g_list_free(g_playlist_item_list);
-       g_playlist_item_list = NULL;
+       g_list_free(playlist->item_list);
+       playlist->item_list = NULL;
 
 }
 
@@ -74,19 +79,17 @@ static int __media_playlist_insert_playlist_record(const char *playlist_name, in
        query_str = sqlite3_mprintf(INSERT_PLAYLIST_TO_PLAYLIST, playlist_name);
 
        ret = _content_query_sql(query_str);
-       sqlite3_free(query_str);
+       SQLITE3_SAFE_FREE(query_str);
        media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
 
        select_query = sqlite3_mprintf(SELECT_PLAYLIST_ID_FROM_PLAYLIST, playlist_name);
 
-       ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
-       sqlite3_free(select_query);
+       ret = _content_get_result(select_query, &stmt);
+       SQLITE3_SAFE_FREE(select_query);
        media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
 
-       while(sqlite3_step(stmt) == SQLITE_ROW)
-       {
-               *playlist_id = (int)sqlite3_column_int(stmt,0);
-       }
+       if (sqlite3_step(stmt) == SQLITE_ROW)
+               *playlist_id = (int)sqlite3_column_int(stmt, 0);
 
        SQLITE3_FINALIZE(stmt);
 
@@ -97,7 +100,7 @@ static int __media_playlist_insert_item_to_playlist(int playlist_id, const char
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
        sqlite3_stmt *stmt = NULL;
-       char select_query[DEFAULT_QUERY_SIZE];
+       char select_query[DEFAULT_QUERY_SIZE] = {0, };
        char *query_str = NULL;
        int play_order = 0;
 
@@ -106,24 +109,20 @@ static int __media_playlist_insert_item_to_playlist(int playlist_id, const char
        snprintf(select_query, sizeof(select_query), SELECT_MAX_PLAY_ORDER_FROM_PLAYLIST_VIEW, playlist_id);
 
        /* get the max play_order */
-       ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
+       ret = _content_get_result(select_query, &stmt);
        media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
 
-       while(sqlite3_step(stmt) == SQLITE_ROW)
-       {
+       if (sqlite3_step(stmt) == SQLITE_ROW)
                play_order = (int)sqlite3_column_int(stmt, 0);
-       }
 
        SQLITE3_FINALIZE(stmt);
 
        ++play_order;
 
-       query_str = sqlite3_mprintf("INSERT INTO %q (playlist_id, media_uuid, play_order) values (%d, '%q', %d)",
-                       DB_TABLE_PLAYLIST_MAP, playlist_id, media_id, play_order);
-       ret = _content_query_sql(query_str);
-       sqlite3_free(query_str);
+       query_str = sqlite3_mprintf(INSERT_PLAYLIST_ITEM_TO_PLAYLIST_MAP, playlist_id, media_id, play_order);
+       ret = media_svc_append_query(query_str, _content_get_uid());
 
-       return ret;
+       return _content_error_capi(ret);
 }
 
 static int __media_playlist_remove_item_from_playlist(int playlist_id, int playlist_member_id)
@@ -132,11 +131,9 @@ static int __media_playlist_remove_item_from_playlist(int playlist_id, int playl
        char *query_str = NULL;
 
        query_str = sqlite3_mprintf(REMOVE_PLAYLIST_ITEM_FROM_PLAYLIST_MAP, playlist_id, playlist_member_id);
+       ret = media_svc_append_query(query_str, _content_get_uid());
 
-       ret = _content_query_sql(query_str);
-       sqlite3_free(query_str);
-
-       return ret;
+       return _content_error_capi(ret);
 }
 
 static int __media_playlist_update_playlist_name(int playlist_id, const char *playlist_name)
@@ -145,11 +142,9 @@ static int __media_playlist_update_playlist_name(int playlist_id, const char *pl
        char *query_str = NULL;
 
        query_str = sqlite3_mprintf(UPDATE_PLAYLIST_NAME_FROM_PLAYLIST, playlist_name, playlist_id);
+       ret = media_svc_append_query(query_str, _content_get_uid());
 
-       ret = _content_query_sql(query_str);
-       sqlite3_free(query_str);
-
-       return ret;
+       return _content_error_capi(ret);
 }
 
 static int __media_playlist_update_thumbnail_path(int playlist_id, const char *path)
@@ -158,11 +153,9 @@ static int __media_playlist_update_thumbnail_path(int playlist_id, const char *p
        char *query_str = NULL;
 
        query_str = sqlite3_mprintf(UPDATE_PLAYLIST_THUMBNAIL_FROM_PLAYLIST, path, playlist_id);
+       ret = media_svc_append_query(query_str, _content_get_uid());
 
-       ret = _content_query_sql(query_str);
-       sqlite3_free(query_str);
-
-       return ret;
+       return _content_error_capi(ret);
 }
 
 static int __media_playlist_update_play_order(int playlist_id, int playlist_member_id, int play_order)
@@ -171,11 +164,176 @@ static int __media_playlist_update_play_order(int playlist_id, int playlist_memb
        char *query_str = NULL;
 
        query_str = sqlite3_mprintf(UPDATE_PLAYLIST_ORDER_FROM_PLAYLIST_MAP, play_order, playlist_id, playlist_member_id);
+       ret = media_svc_append_query(query_str, _content_get_uid());
 
-       ret = _content_query_sql(query_str);
-       sqlite3_free(query_str);
+       return _content_error_capi(ret);
+}
 
-       return ret;
+static bool __media_playlist_media_info_cb(media_info_h media, void *user_data)
+{
+       int ret = MEDIA_CONTENT_ERROR_NONE;
+       char **media_id = (char**)user_data;
+
+       ret = media_info_get_media_id(media, media_id);
+       media_content_retvm_if(ret != MEDIA_CONTENT_ERROR_NONE, FALSE, "media_info_get_media_id fail");
+
+       return TRUE;
+}
+
+static bool __media_playlist_member_cb(int playlist_member_id, media_info_h media, void *user_data)
+{
+       int ret = MEDIA_CONTENT_ERROR_NONE;
+       GList **list = (GList**)user_data;
+       char *path = NULL;
+
+       ret = media_info_get_file_path(media, &path);
+       media_content_retvm_if(ret != MEDIA_CONTENT_ERROR_NONE, FALSE, "media_info_get_file_path fail");
+
+       *list = g_list_append(*list, path);
+
+       return TRUE;
+}
+
+static int __media_playlist_reset_file(const char* playlist_path)
+{
+       FILE *fp = NULL;
+
+       fp = fopen(playlist_path, "wb");
+       media_content_retvm_if(fp == NULL, MEDIA_CONTENT_ERROR_INVALID_OPERATION, "fopen fail");
+
+       fputs("", fp);  /* remove previous playlist */
+
+       fclose(fp);
+
+       return MEDIA_CONTENT_ERROR_NONE;
+}
+
+static int __media_playlist_append_to_file(const char* playlist_path, const char* path)
+{
+       FILE *fp = NULL;
+
+       fp = fopen(playlist_path, "a"); /* append only */
+       media_content_retvm_if(fp == NULL, MEDIA_CONTENT_ERROR_INVALID_OPERATION, "fopen fail");
+
+       fputs(path, fp);
+
+       fputs("\n", fp);
+
+       fclose(fp);
+
+       return MEDIA_CONTENT_ERROR_NONE;
+}
+
+static int __media_playlist_import_item_from_file(const char* playlist_path, char*** const item_list, int* item_count)
+{
+       int current_index = 0;
+       int current_max_size = PLAYLIST_ARRAY_SIZE;
+       int tmp_str_len = 0;
+       char *tmp_buf = NULL;
+       char tmp_str[MAX_QUERY_SIZE] = {0, };
+       char repl_item[MAX_QUERY_SIZE] = {0, };
+       FILE *fp = NULL;
+       long int file_size = 0;
+
+       *item_list = NULL; *item_count = 0;
+
+       fp = fopen(playlist_path, "rb");
+       media_content_retvm_if(fp == NULL, MEDIA_CONTENT_ERROR_INVALID_OPERATION, "fopen fail");
+
+       if (fseek(fp, 0, SEEK_END) < 0) {
+               media_content_stderror("fseek failed");
+               fclose(fp);
+               return MEDIA_CONTENT_ERROR_INVALID_OPERATION;
+       }
+       file_size = ftell(fp);
+       if (file_size == 0) {
+               media_content_debug("file is empty.");
+               fclose(fp);
+               return MEDIA_CONTENT_ERROR_NONE;
+       }
+
+       if (fseek(fp, 0, SEEK_SET) < 0) {
+               media_content_stderror("fseek failed");
+               fclose(fp);
+               return MEDIA_CONTENT_ERROR_INVALID_OPERATION;
+       }
+
+       *item_list = calloc(current_max_size, sizeof(char*));
+       if (*item_list == NULL) {
+               fclose(fp);
+               SAFE_FREE(*item_list);
+               media_content_error("Out of Memory");
+               return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
+       }
+       memset(tmp_str, 0, sizeof(tmp_str));
+
+       while (fgets(tmp_str, MAX_QUERY_SIZE, fp) != NULL) {
+               memset(repl_item, 0, sizeof(repl_item));
+               _media_content_replace_path(tmp_str, repl_item);
+               tmp_str_len = strlen(repl_item);
+               if (tmp_str_len > 0 && repl_item[tmp_str_len - 1] == '\n')
+                       repl_item[tmp_str_len - 1] = '\0';
+
+               tmp_str_len = strlen(repl_item);
+
+               if (tmp_str_len > 0 && repl_item[0] != '#') {
+                       if (!(current_index < (current_max_size - 1))) {
+                               current_max_size += PLAYLIST_ARRAY_EXPAND;
+                               char **tmp_ptr = calloc(current_max_size, sizeof(char*));
+                               if (tmp_ptr == NULL) {
+                                       __media_playlist_destroy_import_item(*item_list, current_index);
+                                       media_content_error("Out of Memory");
+                                       fclose(fp);
+                                       return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
+                               }
+                               memmove(tmp_ptr, *item_list, sizeof(char*) * current_index);
+                               SAFE_FREE(*item_list);
+                               *item_list = tmp_ptr;
+                       }
+
+                       (*item_list)[current_index] = malloc(tmp_str_len + 1);
+                       if ((*item_list)[current_index] == NULL) {
+                               __media_playlist_destroy_import_item(*item_list, current_index);
+                               media_content_error("Out of Memory");
+                               fclose(fp);
+                               return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
+                       }
+                       memset((*item_list)[current_index], 0, tmp_str_len + 1);
+                       memmove((*item_list)[current_index], repl_item, tmp_str_len);
+
+                       current_index += 1;
+               }
+
+               tmp_buf += (tmp_str_len);
+       }
+
+       *item_count = current_index;
+       fclose(fp);
+
+       return MEDIA_CONTENT_ERROR_NONE;
+}
+
+static int __media_playlist_destroy_import_item(char** item_list, int item_count)
+{
+       int i = 0;
+
+       for (i = 0; i < item_count; ++i) {
+               SAFE_FREE(item_list[i]);
+               item_list[i] = NULL;
+       }
+
+       if (item_list != NULL) {
+               SAFE_FREE(item_list);
+               item_list = NULL;
+       }
+
+       return MEDIA_CONTENT_ERROR_NONE;
+}
+
+static void __media_playlist_destroy_export_item(gpointer data)
+{
+       SAFE_FREE(data);
+       data = NULL;
 }
 
 int media_playlist_insert_to_db(const char *name, media_playlist_h *playlist)
@@ -183,24 +341,17 @@ int media_playlist_insert_to_db(const char *name, media_playlist_h *playlist)
        int ret = MEDIA_CONTENT_ERROR_NONE;
        int playlist_id = 0;
 
-       if(!STRING_VALID(name))
-       {
+       if (!STRING_VALID(name)) {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
 
        media_playlist_s *_playlist = (media_playlist_s*)calloc(1, sizeof(media_playlist_s));
-
-       if(_playlist == NULL)
-       {
-               media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
-               return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
-       }
+       media_content_retvm_if(_playlist == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
 
        ret = __media_playlist_insert_playlist_record(name, &playlist_id);
 
-       if(ret != MEDIA_CONTENT_ERROR_NONE)
-       {
+       if (ret != MEDIA_CONTENT_ERROR_NONE) {
                SAFE_FREE(_playlist);
                return ret;
        }
@@ -208,8 +359,7 @@ int media_playlist_insert_to_db(const char *name, media_playlist_h *playlist)
        _playlist->playlist_id = playlist_id;
        _playlist->name = strdup(name);
 
-       if(_playlist->name == NULL)
-       {
+       if (_playlist->name == NULL) {
                SAFE_FREE(_playlist);
                media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
                return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
@@ -225,8 +375,7 @@ int media_playlist_delete_from_db(int playlist_id)
        int ret = MEDIA_CONTENT_ERROR_NONE;
        char *query_str = NULL;
 
-       if(playlist_id < 0)
-       {
+       if (playlist_id < 0) {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -235,7 +384,7 @@ int media_playlist_delete_from_db(int playlist_id)
 
        ret = _content_query_sql(query_str);
 
-       sqlite3_free(query_str);
+       SQLITE3_SAFE_FREE(query_str);
 
        return ret;
 }
@@ -244,14 +393,9 @@ int media_playlist_get_playlist_count_from_db(filter_h filter, int *playlist_cou
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
 
-       media_content_debug_func();
-
-       if(playlist_count != NULL)
-       {
+       if (playlist_count != NULL) {
                ret = _media_db_get_group_count(filter, MEDIA_GROUP_PLAYLIST, playlist_count);
-       }
-       else
-       {
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -263,10 +407,7 @@ int media_playlist_foreach_playlist_from_db(filter_h filter, media_playlist_cb c
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
 
-       media_content_debug_func();
-
-       if(callback == NULL)
-       {
+       if (callback == NULL) {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -280,14 +421,9 @@ int media_playlist_get_media_count_from_db(int playlist_id, filter_h filter, int
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
 
-       media_content_debug_func();
-
-       if((playlist_id > 0) && (media_count != NULL))
-       {
+       if ((playlist_id > 0) && (media_count != NULL)) {
                ret = _media_db_get_group_item_count_by_id(playlist_id, filter, MEDIA_GROUP_PLAYLIST, media_count);
-       }
-       else
-       {
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -299,15 +435,9 @@ int media_playlist_foreach_media_from_db(int playlist_id, filter_h filter, playl
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
 
-       media_content_debug_func();
-
-       if((playlist_id > 0) && (callback != NULL))
-       {
-               //ret = _media_db_get_group_item_by_id(playlist_id, filter, callback, user_data, MEDIA_GROUP_PLAYLIST);
+       if ((playlist_id > 0) && (callback != NULL)) {
                ret = _media_db_get_playlist_item(playlist_id, filter, callback, user_data);
-       }
-       else
-       {
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -320,15 +450,13 @@ int media_playlist_destroy(media_playlist_h playlist)
        int ret = MEDIA_CONTENT_ERROR_NONE;
        media_playlist_s *_playlist = (media_playlist_s*)playlist;
 
-       if(_playlist)
-       {
+       if (_playlist) {
                SAFE_FREE(_playlist->name);
+               SAFE_FREE(_playlist->thumbnail_path);
                SAFE_FREE(_playlist);
 
                ret = MEDIA_CONTENT_ERROR_NONE;
-       }
-       else
-       {
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -341,22 +469,15 @@ int media_playlist_clone(media_playlist_h *dst, media_playlist_h src)
        int ret = MEDIA_CONTENT_ERROR_NONE;
        media_playlist_s *_src = (media_playlist_s*)src;
 
-       if(_src != NULL)
-       {
+       if (_src != NULL) {
                media_playlist_s *_dst = (media_playlist_s*)calloc(1, sizeof(media_playlist_s));
-               if(_dst == NULL)
-               {
-                       media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
-                       return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
-               }
+               media_content_retvm_if(_dst == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
 
                _dst->playlist_id = _src->playlist_id;
 
-               if(STRING_VALID(_src->name))
-               {
+               if (STRING_VALID(_src->name)) {
                        _dst->name = strdup(_src->name);
-                       if(_dst->name == NULL)
-                       {
+                       if (_dst->name == NULL) {
                                media_playlist_destroy((media_playlist_h)_dst);
                                media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
                                return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
@@ -366,9 +487,7 @@ int media_playlist_clone(media_playlist_h *dst, media_playlist_h src)
                *dst = (media_playlist_h)_dst;
 
                ret = MEDIA_CONTENT_ERROR_NONE;
-       }
-       else
-       {
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -380,34 +499,38 @@ int media_playlist_get_playlist_from_db(int playlist_id, media_playlist_h *playl
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
        sqlite3_stmt *stmt = NULL;
-       char select_query[DEFAULT_QUERY_SIZE];
+       char select_query[DEFAULT_QUERY_SIZE] = {0, };
 
-       if(playlist_id > 0)
-       {
+       if (playlist_id > 0) {
                memset(select_query, 0x00, sizeof(select_query));
 
                snprintf(select_query, sizeof(select_query), SELECT_PLAYLIST_FROM_PLAYLIST, playlist_id);
 
-               ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
+               ret = _content_get_result(select_query, &stmt);
                media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
 
-               while(sqlite3_step(stmt) == SQLITE_ROW)
-               {
-                       media_playlist_s *_playlist = (media_playlist_s*)calloc(1, sizeof(media_playlist_s));
+               media_playlist_s *_playlist = NULL;
+
+               if (sqlite3_step(stmt) == SQLITE_ROW) {
+                       _playlist = (media_playlist_s*)calloc(1, sizeof(media_playlist_s));
+                       if (_playlist == NULL) {
+                               media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
+                               SQLITE3_FINALIZE(stmt);
+                               return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
+                       }
 
-                       _playlist->playlist_id = (int)sqlite3_column_int(stmt, 0);
-                       if(STRING_VALID((const char *)sqlite3_column_text(stmt, 1)))
-                               _playlist->name = strdup((const char *)sqlite3_column_text(stmt, 1));
-                       if(STRING_VALID((const char *)sqlite3_column_text(stmt, 2)))
-                               _playlist->thumbnail_path = strdup((const char *)sqlite3_column_text(stmt, 2));
+                       _playlist->playlist_id = playlist_id;
+                       _playlist->name = g_strdup((const char *)sqlite3_column_text(stmt, 0));
+                       _playlist->thumbnail_path = g_strdup((const char *)sqlite3_column_text(stmt, 1));
 
                        *playlist = (media_playlist_h)_playlist;
+               } else {
+                       media_content_error("Nonexistent playlist id[%d]", playlist_id);
+                       ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
                }
 
                SQLITE3_FINALIZE(stmt);
-       }
-       else
-       {
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -421,12 +544,9 @@ int media_playlist_get_playlist_id(media_playlist_h playlist, int *playlist_id)
 
        media_playlist_s *_playlist = (media_playlist_s*)playlist;
 
-       if((_playlist != NULL) && (playlist_id != NULL))
-       {
+       if ((_playlist != NULL) && (playlist_id != NULL)) {
                *playlist_id = _playlist->playlist_id;
-       }
-       else
-       {
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -438,26 +558,16 @@ int media_playlist_get_name(media_playlist_h playlist, char **name)
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
        media_playlist_s *_playlist = (media_playlist_s*)playlist;
-       if(_playlist)
-       {
-               if(STRING_VALID(_playlist->name))
-               {
+       if (_playlist) {
+               if (STRING_VALID(_playlist->name)) {
                        *name = strdup(_playlist->name);
-                       if(*name == NULL)
-                       {
-                               media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
-                               return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
-                       }
-               }
-               else
-               {
+                       media_content_retvm_if(*name == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
+               } else {
                        *name = NULL;
                }
 
                ret = MEDIA_CONTENT_ERROR_NONE;
-       }
-       else
-       {
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -469,26 +579,16 @@ int media_playlist_get_thumbnail_path(media_playlist_h playlist, char **path)
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
        media_playlist_s *_playlist = (media_playlist_s*)playlist;
-       if(_playlist)
-       {
-               if(STRING_VALID(_playlist->thumbnail_path))
-               {
+       if (_playlist) {
+               if (STRING_VALID(_playlist->thumbnail_path)) {
                        *path = strdup(_playlist->thumbnail_path);
-                       if(*path == NULL)
-                       {
-                               media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
-                               return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
-                       }
-               }
-               else
-               {
+                       media_content_retvm_if(*path == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
+               } else {
                        *path = NULL;
                }
 
                ret = MEDIA_CONTENT_ERROR_NONE;
-       }
-       else
-       {
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -502,10 +602,9 @@ int media_playlist_get_play_order(media_playlist_h playlist, int playlist_member
        media_playlist_s *_playlist = (media_playlist_s*)playlist;
        int playlist_id = 0;
        sqlite3_stmt *stmt = NULL;
-       char select_query[DEFAULT_QUERY_SIZE];
+       char select_query[DEFAULT_QUERY_SIZE] = {0, };
 
-       if((_playlist == NULL) || (playlist_member_id < 0) || (play_order == NULL))
-       {
+       if ((_playlist == NULL) || (playlist_member_id < 0) || (play_order == NULL)) {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -516,13 +615,11 @@ int media_playlist_get_play_order(media_playlist_h playlist, int playlist_member
 
        snprintf(select_query, sizeof(select_query), SELECT_PLAY_ORDER_FROM_PLAYLIST_VIEW, playlist_id, playlist_member_id);
 
-       ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
+       ret = _content_get_result(select_query, &stmt);
        media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
 
-       while(sqlite3_step(stmt) == SQLITE_ROW)
-       {
+       if (sqlite3_step(stmt) == SQLITE_ROW)
                *play_order = (int)sqlite3_column_int(stmt, 0);
-       }
 
        SQLITE3_FINALIZE(stmt);
 
@@ -534,34 +631,30 @@ int media_playlist_set_name(media_playlist_h playlist, const char *playlist_name
        int ret = MEDIA_CONTENT_ERROR_NONE;
        media_playlist_s *_playlist = (media_playlist_s*)playlist;
 
-       if(_playlist != NULL && STRING_VALID(playlist_name))
-       {
+       if (_playlist != NULL && STRING_VALID(playlist_name)) {
                SAFE_FREE(_playlist->name);
 
                media_playlist_item_s *item = (media_playlist_item_s*)calloc(1, sizeof(media_playlist_item_s));
+               media_content_retvm_if(item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
 
                item->playlist_name = strdup(playlist_name);
                item->function = MEDIA_PLAYLIST_UPDATE_PLAYLIST_NAME;
-               if(item->playlist_name == NULL)
-               {
+               if (item->playlist_name == NULL) {
                        SAFE_FREE(item);
                        media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
                        return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
                }
 
                _playlist->name = strdup(playlist_name);
-               if(_playlist->name == NULL)
-               {
+               if (_playlist->name == NULL) {
                        SAFE_FREE(item->playlist_name);
                        SAFE_FREE(item);
                        media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
                        return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
                }
 
-               __media_playlist_item_add(item);
-       }
-       else
-       {
+               __media_playlist_item_add(_playlist, item);
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -574,34 +667,30 @@ int media_playlist_set_thumbnail_path(media_playlist_h playlist, const char *pat
        int ret = MEDIA_CONTENT_ERROR_NONE;
        media_playlist_s *_playlist = (media_playlist_s*)playlist;
 
-       if(_playlist != NULL && STRING_VALID(path))
-       {
+       if (_playlist != NULL && STRING_VALID(path)) {
                SAFE_FREE(_playlist->thumbnail_path);
 
                media_playlist_item_s *item = (media_playlist_item_s*)calloc(1, sizeof(media_playlist_item_s));
+               media_content_retvm_if(item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
 
-               item->thumbnail_path = strdup(path);
+               item->thumbnail_path = g_strdup(path);
                item->function = MEDIA_PLAYLIST_UPDATE_THUMBNAIL_PATH;
-               if(item->thumbnail_path == NULL)
-               {
+               if (item->thumbnail_path == NULL) {
                        SAFE_FREE(item);
                        media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
                        return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
                }
 
                _playlist->thumbnail_path = strdup(path);
-               if(_playlist->thumbnail_path == NULL)
-               {
+               if (_playlist->thumbnail_path == NULL) {
                        SAFE_FREE(item->thumbnail_path);
                        SAFE_FREE(item);
                        media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
                        return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
                }
 
-               __media_playlist_item_add(item);
-       }
-       else
-       {
+               __media_playlist_item_add(_playlist, item);
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -614,18 +703,16 @@ int media_playlist_set_play_order(media_playlist_h playlist, int playlist_member
        int ret = MEDIA_CONTENT_ERROR_NONE;
        media_playlist_s *_playlist = (media_playlist_s*)playlist;
 
-       if((_playlist != NULL) && (playlist_member_id > 0) && (play_order >= 0))
-       {
+       if ((_playlist != NULL) && (playlist_member_id > 0) && (play_order >= 0)) {
                media_playlist_item_s *item = (media_playlist_item_s*)calloc(1, sizeof(media_playlist_item_s));
+               media_content_retvm_if(item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
 
                item->playlist_member_id = playlist_member_id;
                item->function = MEDIA_PLAYLIST_UPDATE_PLAY_ORDER;
                item->play_order = play_order;
 
-               __media_playlist_item_add(item);
-       }
-       else
-       {
+               __media_playlist_item_add(_playlist, item);
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -638,24 +725,21 @@ int media_playlist_add_media(media_playlist_h playlist, const char *media_id)
        int ret = MEDIA_CONTENT_ERROR_NONE;
        media_playlist_s *_playlist = (media_playlist_s*)playlist;
 
-       if(_playlist != NULL && STRING_VALID(media_id))
-       {
+       if (_playlist != NULL && STRING_VALID(media_id)) {
                media_playlist_item_s *item = (media_playlist_item_s*)calloc(1, sizeof(media_playlist_item_s));
+               media_content_retvm_if(item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
 
                item->media_id = strdup(media_id);
                item->function = MEDIA_PLAYLIST_ADD;
 
-               if(item->media_id == NULL)
-               {
+               if (item->media_id == NULL) {
                        SAFE_FREE(item);
                        media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
                        return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
                }
 
-               __media_playlist_item_add(item);
-       }
-       else
-       {
+               __media_playlist_item_add(_playlist, item);
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -669,17 +753,15 @@ int media_playlist_remove_media(media_playlist_h playlist, int playlist_member_i
        int ret = MEDIA_CONTENT_ERROR_NONE;
        media_playlist_s *_playlist = (media_playlist_s*)playlist;
 
-       if((_playlist != NULL) && (playlist_member_id > 0))
-       {
+       if ((_playlist != NULL) && (playlist_member_id > 0)) {
                media_playlist_item_s *item = (media_playlist_item_s*)calloc(1, sizeof(media_playlist_item_s));
+               media_content_retvm_if(item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
 
                item->playlist_member_id = playlist_member_id;
                item->function = MEDIA_PLAYLIST_REMOVE;
 
-               __media_playlist_item_add(item);
-       }
-       else
-       {
+               __media_playlist_item_add(_playlist, item);
+       } else {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
@@ -695,52 +777,267 @@ int media_playlist_update_to_db(media_playlist_h playlist)
        int length = 0;
        media_playlist_item_s *_playlist_item = NULL;
 
-       if(_playlist == NULL)
-       {
+       if (_playlist == NULL) {
                media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
                return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
        }
 
-       length = g_list_length(g_playlist_item_list);
+       if (_playlist->item_list != NULL) {
+               length = g_list_length(_playlist->item_list);
+       } else {
+               media_content_debug("operation list length is 0");
+               return MEDIA_CONTENT_ERROR_NONE;
+       }
 
        for (idx = 0; idx < length; idx++) {
-               _playlist_item = (media_playlist_item_s*)g_list_nth_data(g_playlist_item_list, idx);
-               if(_playlist_item != NULL) {
-                       switch(_playlist_item->function) {
-                               case MEDIA_PLAYLIST_ADD:
-                               {
-                                       ret = __media_playlist_insert_item_to_playlist(_playlist->playlist_id, _playlist_item->media_id);
-                               }
-                               break;
+               _playlist_item = (media_playlist_item_s*)g_list_nth_data(_playlist->item_list, idx);
+               if (_playlist_item != NULL) {
+                       switch (_playlist_item->function) {
+                       case MEDIA_PLAYLIST_ADD:
+                       {
+                               ret = __media_playlist_insert_item_to_playlist(_playlist->playlist_id, _playlist_item->media_id);
+                       }
+                       break;
 
-                               case MEDIA_PLAYLIST_REMOVE:
-                               {
-                                       ret = __media_playlist_remove_item_from_playlist(_playlist->playlist_id, _playlist_item->playlist_member_id);
-                               }
-                               break;
+                       case MEDIA_PLAYLIST_REMOVE:
+                       {
+                               ret = __media_playlist_remove_item_from_playlist(_playlist->playlist_id, _playlist_item->playlist_member_id);
+                       }
+                       break;
 
-                               case MEDIA_PLAYLIST_UPDATE_PLAYLIST_NAME:
-                               {
-                                       ret = __media_playlist_update_playlist_name(_playlist->playlist_id, _playlist_item->playlist_name);
-                               }
-                               break;
+                       case MEDIA_PLAYLIST_UPDATE_PLAYLIST_NAME:
+                       {
+                               ret = __media_playlist_update_playlist_name(_playlist->playlist_id, _playlist_item->playlist_name);
+                       }
+                       break;
 
-                               case MEDIA_PLAYLIST_UPDATE_THUMBNAIL_PATH:
-                               {
-                                       ret = __media_playlist_update_thumbnail_path(_playlist->playlist_id, _playlist_item->thumbnail_path);
-                               }
-                               break;
+                       case MEDIA_PLAYLIST_UPDATE_THUMBNAIL_PATH:
+                       {
+                               ret = __media_playlist_update_thumbnail_path(_playlist->playlist_id, _playlist_item->thumbnail_path);
+                       }
+                       break;
 
-                               case MEDIA_PLAYLIST_UPDATE_PLAY_ORDER:
-                               {
-                                       ret = __media_playlist_update_play_order(_playlist->playlist_id, _playlist_item->playlist_member_id, _playlist_item->play_order);
-                               }
-                               break;
+                       case MEDIA_PLAYLIST_UPDATE_PLAY_ORDER:
+                       {
+                               ret = __media_playlist_update_play_order(_playlist->playlist_id, _playlist_item->playlist_member_id, _playlist_item->play_order);
+                       }
+                       break;
+
+                       default:
+                       break;
+                       }
+
+                       if (ret != MEDIA_CONTENT_ERROR_NONE)
+                               media_content_error("Failed some operation[%d]", _playlist_item->function);
+               }
+
+       }
+       ret = media_svc_send_query(_content_get_uid());
+
+       __media_playlist_item_release(_playlist);
+
+       return _content_error_capi(ret);
+}
+
+int media_playlist_import_from_file(const char *path, const char *playlist_name, media_playlist_h *playlist)
+{
+       int ret = MEDIA_CONTENT_ERROR_NONE;
+       char** import_item_list = NULL;
+       int import_item_count = 0;
+       int idx;
+       char repl_path[MAX_PATH_LEN] = {0, };
+
+       media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
+       media_content_retvm_if(!STRING_VALID(playlist_name), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid playlist_name");
+       memset(repl_path, 0, sizeof(repl_path));
+       ret = _media_content_replace_path(path, repl_path);
+       media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
+
+       ret = media_playlist_insert_to_db(playlist_name, playlist);
+       media_content_retvm_if(ret != MEDIA_CONTENT_ERROR_NONE, ret, "media_playlist_insert_to_db fail");
+
+       ret = __media_playlist_import_item_from_file(repl_path, &import_item_list, &import_item_count);
+       if (ret != MEDIA_CONTENT_ERROR_NONE) {
+               __media_playlist_destroy_import_item(import_item_list, import_item_count);
+               media_content_error("Fail to get playlist from file");
+               return ret;
+       }
+
+       if (import_item_count == 0)
+               media_content_debug("The playlist from file is empty");
+
+       for (idx = 0; idx < import_item_count; idx++) {
+               filter_h filter = NULL;
+               char *media_id = NULL;
+               char *condition = NULL;
+
+               ret = media_filter_create(&filter);
+               if (ret != MEDIA_CONTENT_ERROR_NONE) {
+                       __media_playlist_destroy_import_item(import_item_list, import_item_count);
+                       media_filter_destroy(filter);
+                       media_content_error("error media_filter_create");
+                       return ret;
+               }
+               condition = sqlite3_mprintf("media_path = '%q'", import_item_list[idx]);
+               ret = media_filter_set_condition(filter, condition, MEDIA_CONTENT_COLLATE_DEFAULT);
+               if (ret != MEDIA_CONTENT_ERROR_NONE) {
+                       __media_playlist_destroy_import_item(import_item_list, import_item_count);
+                       media_filter_destroy(filter);
+                       SQLITE3_SAFE_FREE(condition);
+                       media_content_error("error media_filter_set_condition");
+                       return ret;
+               }
+               ret = _media_db_get_group_item(NULL, filter, __media_playlist_media_info_cb, &media_id, MEDIA_GROUP_NONE);
+               if (ret != MEDIA_CONTENT_ERROR_NONE) {
+                       __media_playlist_destroy_import_item(import_item_list, import_item_count);
+                       media_filter_destroy(filter);
+                       SAFE_FREE(media_id);
+                       SQLITE3_SAFE_FREE(condition);
+                       media_content_error("error media_info_foreach_media_from_db");
+                       return ret;
+               }
+               ret = media_playlist_add_media((media_playlist_h)*playlist, media_id);
+               if (ret != MEDIA_CONTENT_ERROR_NONE) {
+                       __media_playlist_destroy_import_item(import_item_list, import_item_count);
+                       media_filter_destroy(filter);
+                       SAFE_FREE(media_id);
+                       SQLITE3_SAFE_FREE(condition);
+                       media_content_error("error media_playlist_add_media");
+                       return ret;
+               }
+               media_filter_destroy(filter);
+               SAFE_FREE(media_id);
+               SQLITE3_SAFE_FREE(condition);
+       }
+
+       ret = media_playlist_update_to_db(*playlist);
+       if (ret != MEDIA_CONTENT_ERROR_NONE) {
+               __media_playlist_destroy_import_item(import_item_list, import_item_count);
+               media_content_error("Fail to update playlist to db");
+               return ret;
+       }
+       __media_playlist_destroy_import_item(import_item_list, import_item_count);
+
+       return ret;
+}
+
+int media_playlist_export_to_file(media_playlist_h playlist, const char* path)
+{
+       int ret = MEDIA_CONTENT_ERROR_NONE;
+       media_playlist_s *_playlist = (media_playlist_s*)playlist;
+       GList *item_list = NULL;
+       unsigned int idx = 0;
+       char repl_path[MAX_PATH_LEN] = {0, };
+
+       media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
+       media_content_retvm_if(_playlist == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid playlist");
+       media_content_retvm_if(_playlist->playlist_id <= 0, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid playlist_id");
+       memset(repl_path, 0, sizeof(repl_path));
+       ret = _media_content_replace_path(path, repl_path);
+       media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
+
+       ret = _media_db_get_playlist_item(_playlist->playlist_id, NULL, __media_playlist_member_cb, &item_list);
+       media_content_retvm_if(ret != MEDIA_CONTENT_ERROR_NONE, ret, "_media_db_get_playlist_item fail");
+
+       ret = __media_playlist_reset_file(repl_path);
+       if (ret != MEDIA_CONTENT_ERROR_NONE) {
+               g_list_free_full(item_list, __media_playlist_destroy_export_item);
+               media_content_error("Fail to init playlist file");
+               return ret;
+       }
+
+       for (idx = 0; idx < g_list_length(item_list); idx++) {
+               char *item = g_list_nth_data(item_list, idx);
+               if (STRING_VALID(item)) {
+                       ret = __media_playlist_append_to_file(repl_path, item);
+                       if (ret != MEDIA_CONTENT_ERROR_NONE) {
+                               g_list_free_full(item_list, __media_playlist_destroy_export_item);
+                               media_content_error("Fail to export paths into file");
+                               return ret;
                        }
                }
        }
 
-       __media_playlist_item_release();
+       g_list_free_full(item_list, __media_playlist_destroy_export_item);
 
        return ret;
 }
+
+int media_playlist_create(media_playlist_h *playlist)
+{
+       int ret = MEDIA_CONTENT_ERROR_NONE;
+
+       media_content_retvm_if(playlist == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid playlist");
+
+       media_playlist_s *_playlist = (media_playlist_s*)calloc(1, sizeof(media_playlist_s));
+       media_content_retvm_if(_playlist == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
+
+       _playlist->playlist_id = -1;
+       _playlist->name = NULL;
+       _playlist->thumbnail_path = NULL;
+       _playlist->item_list = NULL;
+
+       *playlist = (media_playlist_h)_playlist;
+
+       return ret;
+}
+
+int media_playlist_get_play_order_v2(int playlist_id, int playlist_member_id, int *play_order)
+{
+       int ret = MEDIA_CONTENT_ERROR_NONE;
+       sqlite3_stmt *stmt = NULL;
+       char select_query[DEFAULT_QUERY_SIZE] = {0, };
+
+       if ((playlist_id < 0) || (playlist_member_id < 0) || (play_order == NULL)) {
+               media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
+               return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
+       }
+
+       memset(select_query, 0x00, sizeof(select_query));
+
+       snprintf(select_query, sizeof(select_query), SELECT_PLAY_ORDER_FROM_PLAYLIST_VIEW, playlist_id, playlist_member_id);
+
+       ret = _content_get_result(select_query, &stmt);
+       media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
+
+       if (sqlite3_step(stmt) == SQLITE_ROW)
+               *play_order = (int)sqlite3_column_int(stmt, 0);
+
+       SQLITE3_FINALIZE(stmt);
+
+       return ret;
+}
+
+int media_playlist_insert_to_db_v2(media_playlist_h playlist)
+{
+       int ret = MEDIA_CONTENT_ERROR_NONE;
+       media_playlist_s *_playlist = (media_playlist_s*)playlist;
+       int playlist_id = 0;
+
+       media_content_retvm_if(_playlist == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid playlist");
+       media_content_retvm_if(_playlist->playlist_id != -1, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid playlist insert");
+
+       ret = __media_playlist_insert_playlist_record(_playlist->name, &playlist_id);
+       if (ret != MEDIA_CONTENT_ERROR_NONE) {
+               __media_playlist_item_release(_playlist);
+               media_content_error("Insert playlist Fail");
+               return ret;
+       }
+
+       _playlist->playlist_id = playlist_id;
+
+       ret = media_playlist_update_to_db(playlist);
+
+       return ret;
+}
+
+int media_playlist_update_to_db_v2(int playlist_id, media_playlist_h playlist)
+{
+       media_playlist_s *_playlist = (media_playlist_s*)playlist;
+
+       media_content_retvm_if(_playlist == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid playlist");
+
+       _playlist->playlist_id = playlist_id;
+
+       return media_playlist_update_to_db(playlist);
+}