diff options
| -rw-r--r-- | src/command.c | 123 | ||||
| -rw-r--r-- | src/dbUtils.c | 12 | ||||
| -rw-r--r-- | src/dbUtils.h | 7 | ||||
| -rw-r--r-- | src/playlist_error.h | 12 | ||||
| -rw-r--r-- | src/playlist_print.c | 5 | ||||
| -rw-r--r-- | src/playlist_print.h | 4 | ||||
| -rw-r--r-- | src/playlist_save.c | 10 | ||||
| -rw-r--r-- | src/playlist_save.h | 5 | ||||
| -rw-r--r-- | src/stored_playlist.c | 304 | ||||
| -rw-r--r-- | src/stored_playlist.h | 35 |
10 files changed, 320 insertions, 197 deletions
diff --git a/src/command.c b/src/command.c index e8bbf231..42d09cf8 100644 --- a/src/command.c +++ b/src/command.c @@ -24,6 +24,7 @@ #include "playlist_print.h" #include "playlist_save.h" #include "playlist_queue.h" +#include "playlist_error.h" #include "queue_print.h" #include "ls.h" #include "uri.h" @@ -376,6 +377,33 @@ print_playlist_result(struct client *client, return COMMAND_RETURN_ERROR; } +/** + * Send the GError to the client and free the GError. + */ +static enum command_return +print_error(struct client *client, GError *error) +{ + assert(client != NULL); + assert(error != NULL); + + g_warning("%s", error->message); + + if (error->domain == playlist_quark()) { + enum playlist_result result = error->code; + g_error_free(error); + return print_playlist_result(client, result); + } else if (error->domain == g_file_error_quark()) { + command_error(client, ACK_ERROR_SYSTEM, "%s", + g_strerror(error->code)); + g_error_free(error); + return COMMAND_RETURN_ERROR; + } + + g_error_free(error); + command_error(client, ACK_ERROR_UNKNOWN, "error"); + return COMMAND_RETURN_ERROR; +} + static void print_spl_list(struct client *client, GPtrArray *list) { @@ -766,9 +794,11 @@ handle_load(struct client *client, G_GNUC_UNUSED int argc, char *argv[]) if (result != PLAYLIST_RESULT_NO_SUCH_LIST) return print_playlist_result(client, result); - result = playlist_load_spl(&g_playlist, client->player_control, - argv[1]); - return print_playlist_result(client, result); + GError *error = NULL; + return playlist_load_spl(&g_playlist, client->player_control, + argv[1], &error) + ? COMMAND_RETURN_OK + : print_error(client, error); } static enum command_return @@ -777,15 +807,10 @@ handle_listplaylist(struct client *client, G_GNUC_UNUSED int argc, char *argv[]) if (playlist_file_print(client, argv[1], false)) return COMMAND_RETURN_OK; - bool ret; - - ret = spl_print(client, argv[1], false); - if (!ret) { - command_error(client, ACK_ERROR_NO_EXIST, "No such playlist"); - return COMMAND_RETURN_ERROR; - } - - return COMMAND_RETURN_OK; + GError *error = NULL; + return spl_print(client, argv[1], false, &error) + ? COMMAND_RETURN_OK + : print_error(client, error); } static enum command_return @@ -795,15 +820,10 @@ handle_listplaylistinfo(struct client *client, if (playlist_file_print(client, argv[1], true)) return COMMAND_RETURN_OK; - bool ret; - - ret = spl_print(client, argv[1], true); - if (!ret) { - command_error(client, ACK_ERROR_NO_EXIST, "No such playlist"); - return COMMAND_RETURN_ERROR; - } - - return COMMAND_RETURN_OK; + GError *error = NULL; + return spl_print(client, argv[1], true, &error) + ? COMMAND_RETURN_OK + : print_error(client, error); } static enum command_return @@ -828,7 +848,7 @@ handle_lsinfo(struct client *client, int argc, char *argv[]) directory_print(client, directory); if (isRootDirectory(uri)) { - GPtrArray *list = spl_list(); + GPtrArray *list = spl_list(NULL); if (list != NULL) { print_spl_list(client, list); spl_list_free(list); @@ -841,19 +861,19 @@ handle_lsinfo(struct client *client, int argc, char *argv[]) static enum command_return handle_rm(struct client *client, G_GNUC_UNUSED int argc, char *argv[]) { - enum playlist_result result; - - result = spl_delete(argv[1]); - return print_playlist_result(client, result); + GError *error = NULL; + return spl_delete(argv[1], &error) + ? COMMAND_RETURN_OK + : print_error(client, error); } static enum command_return handle_rename(struct client *client, G_GNUC_UNUSED int argc, char *argv[]) { - enum playlist_result result; - - result = spl_rename(argv[1], argv[2]); - return print_playlist_result(client, result); + GError *error = NULL; + return spl_rename(argv[1], argv[2], &error) + ? COMMAND_RETURN_OK + : print_error(client, error); } static enum command_return @@ -1064,13 +1084,14 @@ handle_playlistdelete(struct client *client, G_GNUC_UNUSED int argc, char *argv[]) { char *playlist = argv[1]; int from; - enum playlist_result result; if (!check_int(client, &from, argv[2], check_integer, argv[2])) return COMMAND_RETURN_ERROR; - result = spl_remove_index(playlist, from); - return print_playlist_result(client, result); + GError *error = NULL; + return spl_remove_index(playlist, from, &error) + ? COMMAND_RETURN_OK + : print_error(client, error); } static enum command_return @@ -1078,15 +1099,16 @@ handle_playlistmove(struct client *client, G_GNUC_UNUSED int argc, char *argv[]) { char *playlist = argv[1]; int from, to; - enum playlist_result result; if (!check_int(client, &from, argv[2], check_integer, argv[2])) return COMMAND_RETURN_ERROR; if (!check_int(client, &to, argv[3], check_integer, argv[3])) return COMMAND_RETURN_ERROR; - result = spl_move_index(playlist, from, to); - return print_playlist_result(client, result); + GError *error = NULL; + return spl_move_index(playlist, from, to, &error) + ? COMMAND_RETURN_OK + : print_error(client, error); } static enum command_return @@ -1642,10 +1664,10 @@ handle_not_commands(struct client *client, static enum command_return handle_playlistclear(struct client *client, G_GNUC_UNUSED int argc, char *argv[]) { - enum playlist_result result; - - result = spl_clear(argv[1]); - return print_playlist_result(client, result); + GError *error = NULL; + return spl_clear(argv[1], &error) + ? COMMAND_RETURN_OK + : print_error(client, error); } static enum command_return @@ -1653,8 +1675,9 @@ handle_playlistadd(struct client *client, G_GNUC_UNUSED int argc, char *argv[]) { char *playlist = argv[1]; char *uri = argv[2]; - enum playlist_result result; + bool success; + GError *error = NULL; if (uri_has_scheme(uri)) { if (!uri_supported_scheme(uri)) { command_error(client, ACK_ERROR_NO_EXIST, @@ -1662,29 +1685,27 @@ handle_playlistadd(struct client *client, G_GNUC_UNUSED int argc, char *argv[]) return COMMAND_RETURN_ERROR; } - result = spl_append_uri(uri, playlist); + success = spl_append_uri(argv[1], playlist, &error); } else - result = addAllInToStoredPlaylist(uri, playlist); + success = addAllInToStoredPlaylist(uri, playlist, &error); - if (result == (enum playlist_result)-1) { + if (!success && error == NULL) { command_error(client, ACK_ERROR_NO_EXIST, "directory or file not found"); return COMMAND_RETURN_ERROR; } - return print_playlist_result(client, result); + return success ? COMMAND_RETURN_OK : print_error(client, error); } static enum command_return handle_listplaylists(struct client *client, G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[]) { - GPtrArray *list = spl_list(); - if (list == NULL) { - command_error(client, ACK_ERROR_SYSTEM, - "failed to get list of stored playlists"); - return COMMAND_RETURN_ERROR; - } + GError *error = NULL; + GPtrArray *list = spl_list(&error); + if (list == NULL) + return print_error(client, error); print_spl_list(client, list); spl_list_free(list); diff --git a/src/dbUtils.c b/src/dbUtils.c index 9334196c..e0d8c537 100644 --- a/src/dbUtils.c +++ b/src/dbUtils.c @@ -36,6 +36,7 @@ directoryAddSongToPlaylist(struct song *song, void *data) struct add_data { const char *path; + GError **error_r; }; static int @@ -43,8 +44,10 @@ directoryAddSongToStoredPlaylist(struct song *song, void *_data) { struct add_data *data = _data; - if (spl_append_song(data->path, song) != 0) + if (!spl_append_song(data->path, song, data->error_r)) { return -1; + } + return 0; } @@ -54,13 +57,16 @@ addAllIn(struct player_control *pc, const char *name) return db_walk(name, directoryAddSongToPlaylist, NULL, pc); } -int addAllInToStoredPlaylist(const char *name, const char *utf8file) +bool +addAllInToStoredPlaylist(const char *name, const char *utf8file, + GError **error_r) { struct add_data data = { .path = utf8file, + .error_r = error_r, }; - return db_walk(name, directoryAddSongToStoredPlaylist, NULL, &data); + return db_walk(name, directoryAddSongToStoredPlaylist, NULL, &data) == 0; } struct find_add_data { diff --git a/src/dbUtils.h b/src/dbUtils.h index 95c88113..65349a32 100644 --- a/src/dbUtils.h +++ b/src/dbUtils.h @@ -20,13 +20,18 @@ #ifndef MPD_DB_UTILS_H #define MPD_DB_UTILS_H +#include <glib.h> +#include <stdbool.h> + struct locate_item_list; struct player_control; int addAllIn(struct player_control *pc, const char *name); -int addAllInToStoredPlaylist(const char *name, const char *utf8file); +bool +addAllInToStoredPlaylist(const char *uri_utf8, const char *path_utf8, + GError **error_r); int findAddIn(struct player_control *pc, const char *name, diff --git a/src/playlist_error.h b/src/playlist_error.h index 9ecb28e9..ad9c62cf 100644 --- a/src/playlist_error.h +++ b/src/playlist_error.h @@ -20,6 +20,8 @@ #ifndef MPD_PLAYLIST_ERROR_H #define MPD_PLAYLIST_ERROR_H +#include <glib.h> + enum playlist_result { PLAYLIST_RESULT_SUCCESS, PLAYLIST_RESULT_ERRNO, @@ -34,4 +36,14 @@ enum playlist_result { PLAYLIST_RESULT_DISABLED, }; +/** + * Quark for GError.domain; the code is an enum #playlist_result. + */ +G_GNUC_CONST +static inline GQuark +playlist_quark(void) +{ + return g_quark_from_static_string("playlist"); +} + #endif diff --git a/src/playlist_print.c b/src/playlist_print.c index 40b50545..9962ffc3 100644 --- a/src/playlist_print.c +++ b/src/playlist_print.c @@ -117,11 +117,12 @@ playlist_print_changes_position(struct client *client, } bool -spl_print(struct client *client, const char *name_utf8, bool detail) +spl_print(struct client *client, const char *name_utf8, bool detail, + GError **error_r) { GPtrArray *list; - list = spl_load(name_utf8); + list = spl_load(name_utf8, error_r); if (list == NULL) return false; diff --git a/src/playlist_print.h b/src/playlist_print.h index 7b520db9..d4f1911d 100644 --- a/src/playlist_print.h +++ b/src/playlist_print.h @@ -20,6 +20,7 @@ #ifndef PLAYLIST_PRINT_H #define PLAYLIST_PRINT_H +#include <glib.h> #include <stdbool.h> #include <stdint.h> @@ -99,7 +100,8 @@ playlist_print_changes_position(struct client *client, * @return true on success, false if the playlist does not exist */ bool -spl_print(struct client *client, const char *name_utf8, bool detail); +spl_print(struct client *client, const char *name_utf8, bool detail, + GError **error_r); /** * Send the playlist file to the client. diff --git a/src/playlist_save.c b/src/playlist_save.c index e86cbcec..b8e03ea8 100644 --- a/src/playlist_save.c +++ b/src/playlist_save.c @@ -110,15 +110,15 @@ spl_save_playlist(const char *name_utf8, const struct playlist *playlist) return spl_save_queue(name_utf8, &playlist->queue); } -enum playlist_result +bool playlist_load_spl(struct playlist *playlist, struct player_control *pc, - const char *name_utf8) + const char *name_utf8, GError **error_r) { GPtrArray *list; - list = spl_load(name_utf8); + list = spl_load(name_utf8, error_r); if (list == NULL) - return PLAYLIST_RESULT_NO_SUCH_LIST; + return false; for (unsigned i = 0; i < list->len; ++i) { const char *temp = g_ptr_array_index(list, i); @@ -139,5 +139,5 @@ playlist_load_spl(struct playlist *playlist, struct player_control *pc, } spl_free(list); - return PLAYLIST_RESULT_SUCCESS; + return true; } diff --git a/src/playlist_save.h b/src/playlist_save.h index fcee9e8b..f8bfb835 100644 --- a/src/playlist_save.h +++ b/src/playlist_save.h @@ -22,6 +22,7 @@ #include "playlist_error.h" +#include <stdbool.h> #include <stdio.h> struct song; @@ -51,8 +52,8 @@ spl_save_playlist(const char *name_utf8, const struct playlist *playlist); * Loads a stored playlist file, and append all songs to the global * playlist. */ -enum playlist_result +bool playlist_load_spl(struct playlist *playlist, struct player_control *pc, - const char *name_utf8); + const char *name_utf8, GError **error_r); #endif diff --git a/src/stored_playlist.c b/src/stored_playlist.c index c3785a6f..39ba2bac 100644 --- a/src/stored_playlist.c +++ b/src/stored_playlist.c @@ -28,6 +28,7 @@ #include "database.h" #include "idle.h" #include "conf.h" +#include "glib_compat.h" #include <assert.h> #include <sys/types.h> @@ -72,6 +73,67 @@ spl_valid_name(const char *name_utf8) strchr(name_utf8, '\r') == NULL; } +static const char * +spl_map(GError **error_r) +{ + const char *path_fs = map_spl_path(); + if (path_fs == NULL) + g_set_error_literal(error_r, playlist_quark(), + PLAYLIST_RESULT_DISABLED, + "Stored playlists are disabled"); + + return path_fs; +} + +static bool +spl_check_name(const char *name_utf8, GError **error_r) +{ + if (!spl_valid_name(name_utf8)) { + g_set_error_literal(error_r, playlist_quark(), + PLAYLIST_RESULT_BAD_NAME, + "Bad playlist name"); + return false; + } + + return true; +} + +static char * +spl_map_to_fs(const char *name_utf8, GError **error_r) +{ + if (spl_map(error_r) == NULL || + !spl_check_name(name_utf8, error_r)) + return NULL; + + char *path_fs = map_spl_utf8_to_fs(name_utf8); + if (path_fs == NULL) + g_set_error_literal(error_r, playlist_quark(), + PLAYLIST_RESULT_BAD_NAME, + "Bad playlist name"); + + return path_fs; +} + +/** + * Create a GError for the current errno. + */ +static void +playlist_errno(GError **error_r) +{ + switch (errno) { + case ENOENT: + g_set_error_literal(error_r, playlist_quark(), + PLAYLIST_RESULT_NO_SUCH_LIST, + "No such playlist"); + break; + + default: + g_set_error_literal(error_r, g_file_error_quark(), errno, + g_strerror(errno)); + break; + } +} + static struct stored_playlist_info * load_playlist_info(const char *parent_path_fs, const char *name_fs) { @@ -108,9 +170,9 @@ load_playlist_info(const char *parent_path_fs, const char *name_fs) } GPtrArray * -spl_list(void) +spl_list(GError **error_r) { - const char *parent_path_fs = map_spl_path(); + const char *parent_path_fs = spl_map(error_r); DIR *dir; struct dirent *ent; GPtrArray *list; @@ -120,8 +182,11 @@ spl_list(void) return NULL; dir = opendir(parent_path_fs); - if (dir == NULL) + if (dir == NULL) { + g_set_error_literal(error_r, g_file_error_quark(), errno, + g_strerror(errno)); return NULL; + } list = g_ptr_array_new(); @@ -148,25 +213,26 @@ spl_list_free(GPtrArray *list) g_ptr_array_free(list, true); } -static enum playlist_result -spl_save(GPtrArray *list, const char *utf8path) +static bool +spl_save(GPtrArray *list, const char *utf8path, GError **error_r) { FILE *file; - char *path_fs; assert(utf8path != NULL); - if (map_spl_path() == NULL) - return PLAYLIST_RESULT_DISABLED; + if (spl_map(error_r) == NULL) + return false; - path_fs = map_spl_utf8_to_fs(utf8path); + char *path_fs = spl_map_to_fs(utf8path, error_r); if (path_fs == NULL) - return PLAYLIST_RESULT_BAD_NAME; + return false; file = fopen(path_fs, "w"); g_free(path_fs); - if (file == NULL) - return PLAYLIST_RESULT_ERRNO; + if (file == NULL) { + playlist_errno(error_r); + return false; + } for (unsigned i = 0; i < list->len; ++i) { const char *uri = g_ptr_array_index(list, i); @@ -174,27 +240,29 @@ spl_save(GPtrArray *list, const char *utf8path) } fclose(file); - return PLAYLIST_RESULT_SUCCESS; + return true; } GPtrArray * -spl_load(const char *utf8path) +spl_load(const char *utf8path, GError **error_r) { FILE *file; GPtrArray *list; char *path_fs; - if (!spl_valid_name(utf8path) || map_spl_path() == NULL) + if (spl_map(error_r) == NULL) return NULL; - path_fs = map_spl_utf8_to_fs(utf8path); + path_fs = spl_map_to_fs(utf8path, error_r); if (path_fs == NULL) return NULL; file = fopen(path_fs, "r"); g_free(path_fs); - if (file == NULL) + if (file == NULL) { + playlist_errno(error_r); return NULL; + } list = g_ptr_array_new(); @@ -260,30 +328,33 @@ spl_insert_index_internal(GPtrArray *list, unsigned idx, char *uri) g_ptr_array_index(list, idx) = uri; } -enum playlist_result -spl_move_index(const char *utf8path, unsigned src, unsigned dest) +bool +spl_move_index(const char *utf8path, unsigned src, unsigned dest, + GError **error_r) { - GPtrArray *list; char *uri; - enum playlist_result result; if (src == dest) /* this doesn't check whether the playlist exists, but what the hell.. */ - return PLAYLIST_RESULT_SUCCESS; + return true; - if (!(list = spl_load(utf8path))) - return PLAYLIST_RESULT_NO_SUCH_LIST; + GPtrArray *list = spl_load(utf8path, error_r); + if (list == NULL) + return false; if (src >= list->len || dest >= list->len) { spl_free(list); - return PLAYLIST_RESULT_BAD_RANGE; + g_set_error_literal(error_r, playlist_quark(), + PLAYLIST_RESULT_BAD_RANGE, + "Bad range"); + return false; } uri = spl_remove_index_internal(list, src); spl_insert_index_internal(list, dest, uri); - result = spl_save(list, utf8path); + bool result = spl_save(list, utf8path, error_r); spl_free(list); @@ -291,78 +362,72 @@ spl_move_index(const char *utf8path, unsigned src, unsigned dest) return result; } -enum playlist_result -spl_clear(const char *utf8path) +bool +spl_clear(const char *utf8path, GError **error_r) { - char *path_fs; FILE *file; - if (map_spl_path() == NULL) - return PLAYLIST_RESULT_DISABLED; - - if (!spl_valid_name(utf8path)) - return PLAYLIST_RESULT_BAD_NAME; + if (spl_map(error_r) == NULL) + return false; - path_fs = map_spl_utf8_to_fs(utf8path); + char *path_fs = spl_map_to_fs(utf8path, error_r); if (path_fs == NULL) - return PLAYLIST_RESULT_BAD_NAME; + return false; file = fopen(path_fs, "w"); g_free(path_fs); - if (file == NULL) - return PLAYLIST_RESULT_ERRNO; + if (file == NULL) { + playlist_errno(error_r); + return false; + } fclose(file); idle_add(IDLE_STORED_PLAYLIST); - return PLAYLIST_RESULT_SUCCESS; + return true; } -enum playlist_result -spl_delete(const char *name_utf8) +bool +spl_delete(const char *name_utf8, GError **error_r) { char *path_fs; int ret; - if (map_spl_path() == NULL) - return PLAYLIST_RESULT_DISABLED; - - if (!spl_valid_name(name_utf8)) - return PLAYLIST_RESULT_BAD_NAME; - - path_fs = map_spl_utf8_to_fs(name_utf8); + path_fs = spl_map_to_fs(name_utf8, error_r); if (path_fs == NULL) - return PLAYLIST_RESULT_BAD_NAME; + return false; ret = unlink(path_fs); g_free(path_fs); - if (ret < 0) - return errno == ENOENT - ? PLAYLIST_RESULT_NO_SUCH_LIST - : PLAYLIST_RESULT_ERRNO; + if (ret < 0) { + playlist_errno(error_r); + return false; + } idle_add(IDLE_STORED_PLAYLIST); - return PLAYLIST_RESULT_SUCCESS; + return true; } -enum playlist_result -spl_remove_index(const char *utf8path, unsigned pos) +bool +spl_remove_index(const char *utf8path, unsigned pos, GError **error_r) { - GPtrArray *list; char *uri; - enum playlist_result result; - if (!(list = spl_load(utf8path))) - return PLAYLIST_RESULT_NO_SUCH_LIST; + GPtrArray *list = spl_load(utf8path, error_r); + if (list == NULL) + return false; if (pos >= list->len) { spl_free(list); - return PLAYLIST_RESULT_BAD_RANGE; + g_set_error_literal(error_r, playlist_quark(), + PLAYLIST_RESULT_BAD_RANGE, + "Bad range"); + return false; } uri = spl_remove_index_internal(list, pos); g_free(uri); - result = spl_save(list, utf8path); + bool result = spl_save(list, utf8path, error_r); spl_free(list); @@ -370,38 +435,38 @@ spl_remove_index(const char *utf8path, unsigned pos) return result; } -enum playlist_result -spl_append_song(const char *utf8path, struct song *song) +bool +spl_append_song(const char *utf8path, struct song *song, GError **error_r) { FILE *file; struct stat st; - char *path_fs; - if (map_spl_path() == NULL) - return PLAYLIST_RESULT_DISABLED; + if (spl_map(error_r) == NULL) + return false; - if (!spl_valid_name(utf8path)) - return PLAYLIST_RESULT_BAD_NAME; - - path_fs = map_spl_utf8_to_fs(utf8path); + char *path_fs = spl_map_to_fs(utf8path, error_r); if (path_fs == NULL) - return PLAYLIST_RESULT_BAD_NAME; + return false; file = fopen(path_fs, "a"); g_free(path_fs); - if (file == NULL) - return PLAYLIST_RESULT_ERRNO; + if (file == NULL) { + playlist_errno(error_r); + return false; + } if (fstat(fileno(file), &st) < 0) { - int save_errno = errno; + playlist_errno(error_r); fclose(file); - errno = save_errno; - return PLAYLIST_RESULT_ERRNO; + return false; } if (st.st_size / (MPD_PATH_MAX + 1) >= (off_t)playlist_max_length) { fclose(file); - return PLAYLIST_RESULT_TOO_LARGE; + g_set_error_literal(error_r, playlist_quark(), + PLAYLIST_RESULT_TOO_LARGE, + "Stored playlist is too large"); + return false; } playlist_print_song(file, song); @@ -409,68 +474,79 @@ spl_append_song(const char *utf8path, struct song *song) fclose(file); idle_add(IDLE_STORED_PLAYLIST); - return PLAYLIST_RESULT_SUCCESS; + return true; } -enum playlist_result -spl_append_uri(const char *url, const char *utf8file) +bool +spl_append_uri(const char *url, const char *utf8file, GError **error_r) { struct song *song; if (uri_has_scheme(url)) { - enum playlist_result ret; - song = song_remote_new(url); - ret = spl_append_song(utf8file, song); + bool success = spl_append_song(utf8file, song, error_r); song_free(song); - return ret; + return success; } else { song = db_get_song(url); - if (song == NULL) - return PLAYLIST_RESULT_NO_SUCH_SONG; - - return spl_append_song(utf8file, song); + if (song == NULL) { + g_set_error_literal(error_r, playlist_quark(), + PLAYLIST_RESULT_NO_SUCH_SONG, + "No such song"); + return false; + } + + return spl_append_song(utf8file, song, error_r); } } -static enum playlist_result -spl_rename_internal(const char *from_path_fs, const char *to_path_fs) +static bool +spl_rename_internal(const char *from_path_fs, const char *to_path_fs, + GError **error_r) { - if (!g_file_test(from_path_fs, G_FILE_TEST_IS_REGULAR)) - return PLAYLIST_RESULT_NO_SUCH_LIST; + if (!g_file_test(from_path_fs, G_FILE_TEST_IS_REGULAR)) { + g_set_error_literal(error_r, playlist_quark(), + PLAYLIST_RESULT_NO_SUCH_LIST, + "No such playlist"); + return false; + } - if (g_file_test(to_path_fs, G_FILE_TEST_EXISTS)) - return PLAYLIST_RESULT_LIST_EXISTS; + if (g_file_test(to_path_fs, G_FILE_TEST_EXISTS)) { + g_set_error_literal(error_r, playlist_quark(), + PLAYLIST_RESULT_LIST_EXISTS, + "Playlist exists already"); + return false; + } - if (rename(from_path_fs, to_path_fs) < 0) - return PLAYLIST_RESULT_ERRNO; + if (rename(from_path_fs, to_path_fs) < 0) { + playlist_errno(error_r); + return false; + } idle_add(IDLE_STORED_PLAYLIST); - return PLAYLIST_RESULT_SUCCESS; + return true; } -enum playlist_result -spl_rename(const char *utf8from, const char *utf8to) +bool +spl_rename(const char *utf8from, const char *utf8to, GError **error_r) { - char *from_path_fs, *to_path_fs; - static enum playlist_result ret; - - if (map_spl_path() == NULL) - return PLAYLIST_RESULT_DISABLED; + if (spl_map(error_r) == NULL) + return false; - if (!spl_valid_name(utf8from) || !spl_valid_name(utf8to)) - return PLAYLIST_RESULT_BAD_NAME; + char *from_path_fs = spl_map_to_fs(utf8from, error_r); + if (from_path_fs == NULL) + return false; - from_path_fs = map_spl_utf8_to_fs(utf8from); - to_path_fs = map_spl_utf8_to_fs(utf8to); + char *to_path_fs = spl_map_to_fs(utf8to, error_r); + if (to_path_fs == NULL) { + g_free(from_path_fs); + return false; + } - if (from_path_fs != NULL && to_path_fs != NULL) - ret = spl_rename_internal(from_path_fs, to_path_fs); - else - ret = PLAYLIST_RESULT_BAD_NAME; + bool success = spl_rename_internal(from_path_fs, to_path_fs, error_r); g_free(from_path_fs); g_free(to_path_fs); - return ret; + return success; } diff --git a/src/stored_playlist.h b/src/stored_playlist.h index 3aa3b6cd..cfe49633 100644 --- a/src/stored_playlist.h +++ b/src/stored_playlist.h @@ -20,8 +20,6 @@ #ifndef MPD_STORED_PLAYLIST_H #define MPD_STORED_PLAYLIST_H -#include "playlist_error.h" - #include <glib.h> #include <stdbool.h> #include <time.h> @@ -54,36 +52,37 @@ spl_valid_name(const char *name_utf8); * NULL if an error occurred. */ GPtrArray * -spl_list(void); +spl_list(GError **error_r); void spl_list_free(GPtrArray *list); GPtrArray * -spl_load(const char *utf8path); +spl_load(const char *utf8path, GError **error_r); void spl_free(GPtrArray *list); -enum playlist_result -spl_move_index(const char *utf8path, unsigned src, unsigned dest); +bool +spl_move_index(const char *utf8path, unsigned src, unsigned dest, + GError **error_r); -enum playlist_result -spl_clear(const char *utf8path); +bool +spl_clear(const char *utf8path, GError **error_r); -enum playlist_result -spl_delete(const char *name_utf8); +bool +spl_delete(const char *name_utf8, GError **error_r); -enum playlist_result -spl_remove_index(const char *utf8path, unsigned pos); +bool +spl_remove_index(const char *utf8path, unsigned pos, GError **error_r); -enum playlist_result -spl_append_song(const char *utf8path, struct song *song); +bool +spl_append_song(const char *utf8path, struct song *song, GError **error_r); -enum playlist_result -spl_append_uri(const char *file, const char *utf8file); +bool +spl_append_uri(const char *file, const char *utf8file, GError **error_r); -enum playlist_result -spl_rename(const char *utf8from, const char *utf8to); +bool +spl_rename(const char *utf8from, const char *utf8to, GError **error_r); #endif |