Add homepage link.
[paraslash.git] / playlist.c
index 46333a0..5f83b0f 100644 (file)
@@ -1,11 +1,8 @@
-/*
- * Copyright (C) 2007 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2007 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
 
 #include <regex.h>
 #include <osl.h>
+#include <lopsub.h>
 
 #include "para.h"
 #include "error.h"
@@ -124,31 +121,22 @@ static int check_playlist(struct osl_row *row, void *data)
 /**
  * Check the playlist table for inconsistencies.
  *
- * \param fd The afs socket.
- * \param query Unused.
+ * \param aca This callback ignores ->query.
+ *
+ * \return Standard. Invalid paths are reported, but are not considered an
+ * error.
  */
-void playlist_check_callback(int fd, __a_unused const struct osl_object *query)
+int playlist_check_callback(struct afs_callback_arg *aca)
 {
-       struct para_buffer pb = {
-               .max_size = shm_get_shmmax(),
-               .private_data = &(struct afs_max_size_handler_data) {
-                       .fd = fd,
-                       .band = SBD_OUTPUT
-               },
-               .max_size_handler = afs_max_size_handler,
-       };
-       para_printf(&pb, "checking playlists...\n");
-       osl_rbtree_loop(playlists_table, BLOBCOL_ID, &pb,
-               check_playlist);
-       if (pb.offset)
-               pass_buffer_as_shm(fd, SBD_OUTPUT, pb.buf, pb.offset);
-       free(pb.buf);
+       para_printf(&aca->pbout, "checking playlists...\n");
+       return osl(osl_rbtree_loop(playlists_table, BLOBCOL_ID, &aca->pbout,
+               check_playlist));
 }
 
 /**
  * Close the current playlist.
  *
- * \sa playlist_open().
+ * \sa \ref playlist_open().
  */
 void playlist_close(void)
 {
@@ -168,13 +156,13 @@ void playlist_close(void)
  *
  * \return Standard.
  */
-int playlist_open(char *name)
+int playlist_open(const char *name)
 {
        struct osl_object obj;
        int ret;
        struct osl_row *row;
 
-       obj.data = name;
+       obj.data = (char *)name;
        obj.size = strlen(obj.data);
        ret = osl(osl_get_row(playlists_table, BLOBCOL_NAME, &obj, &row));
        if (ret < 0) {
@@ -200,8 +188,6 @@ static int handle_audio_file_event(enum afs_events event, void *data)
        char *new_path;
        const struct osl_row *row = data;
 
-       if (!current_playlist.name)
-               return 1;
        if (event == AUDIO_FILE_RENAME) {
                ret = row_belongs_to_score_table(row, NULL);
                if (ret < 0)
@@ -246,7 +232,9 @@ int playlists_event_handler(enum afs_events event,
        int ret;
        struct afsi_change_event_data *aced = data;
 
-       switch(event) {
+       if (!current_playlist.name)
+               return 1;
+       switch (event) {
        case AFSI_CHANGE:
                return playlist_update_audio_file(aced->aft_row);
        case AUDIO_FILE_RENAME: