enum play_mode {PLAY_MODE_MOOD, PLAY_MODE_PLAYLIST};
+/**
+ * Data about one audio file.
+ *
+ * Needed to produce ls and stat output.
+ */
+struct ls_data {
+ /** Usual audio format handler information. */
+ struct afh_info afhi;
+ /** Audio file selector information. */
+ struct afs_info afsi;
+ /** The full path of the audio file. */
+ char *path;
+ /** The score value (if -a was given). */
+ long score;
+ /** The sha1 hash of audio file. */
+ HASH_TYPE *hash;
+};
+int make_status_items(struct ls_data *d, struct para_buffer *pb);
+void make_empty_status_items(char *buf);
+
+#define VERBOSE_LS_OUTPUT_SIZE 4096
+
+/*
+ * Data about the current audio file, passed from afs to server.
+ */
struct audio_file_data {
- enum play_mode current_play_mode;
- char attributes_string[MAXLINE];
- char path[_POSIX_PATH_MAX];
+ /* Same info as ls -lv -p <current audio file>. */
+ char verbose_ls_output[VERBOSE_LS_OUTPUT_SIZE];
+ /* The open file descriptor to the current audio file. */
int fd;
- long score;
- struct afs_info afsi;
+ /* Vss needs this for streaming. */
struct afh_info afhi;
};
enum afs_server_code {
NEXT_AUDIO_FILE,
+ NO_ADMISSIBLE_FILES,
AFD_CHANGE
};
/* aft */
void aft_init(struct afs_table *t);
int aft_get_row_of_path(const char *path, struct osl_row **row);
-int open_and_update_audio_file(struct osl_row *aft_row, struct audio_file_data *afd);
+int open_and_update_audio_file(struct osl_row *aft_row, long score,
+ struct audio_file_data *afd);
int load_afd(int shmid, struct audio_file_data *afd);
int load_afsi(struct afs_info *afsi, struct osl_object *obj);
void save_afsi(struct afs_info *afsi, struct osl_object *obj);