afh: Move audio_format_name() up.

[paraslash.git] / afs.h

diff --git a/afs.h b/afs.h
index e113915ccb69942611f3e4166852b3cb0f2052ef..b0d283f626af87321bc405bceef8fa50036a9a59 100644 (file)
--- a/afs.h
+++ b/afs.h
@@ -1,8 +1,4 @@
-/*
- * 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. */
 
 /** \file afs.h Exported symbols of the audio file selector. */
 
@@ -165,6 +161,14 @@ struct afs_callback_arg {
        struct osl_object query;
        /** Will be written on band SBD_OUTPUT, fully buffered. */
        struct para_buffer pbout;
+       /**
+        * Convenience pointer for the deserialized parse result.
+        *
+        * Most afs command handlers call \ref send_lls_callback_request() to
+        * serialize the parse result of the subcommand and pass it to the
+        * callback. In afs context a pointer to the deserialized parse result
+        * is stored here.
+        */
        struct lls_parse_result *lpr;
 };
 
@@ -179,11 +183,9 @@ struct afs_callback_arg {
 typedef int afs_callback(struct afs_callback_arg *aca);
 
 /**
- * Callbacks send chunks to data back to the command handler. Pointers to
- * this type of function are used by \ref send_callback_request and friends
- * to deal with the data in the command handler process.
- *
- * \sa \ref send_callback_request().
+ * Some AFS callbacks need to send data back to the command handler. Pointers
+ * to this type of function are passed to \ref send_callback_request() and
+ * related functions to dispatch the data in the command handler process.
  */
 typedef int callback_result_handler(struct osl_object *result, uint8_t band, void *private);
 int afs_cb_result_handler(struct osl_object *result, uint8_t band, void *private);
@@ -218,7 +220,7 @@ _static_inline_ int afs_max_size_handler(char *buf, size_t size, void *private)
        return pass_buffer_as_shm(amshd->fd, amshd->band, buf, size);
 }
 
-__noreturn void afs_init(uint32_t cookie, int socket_fd);
+__noreturn void afs_init(int socket_fd);
 __must_check int afs_event(enum afs_events event, struct para_buffer *pb,
        void *data);
 int send_callback_request(afs_callback *f, struct osl_object *query,
@@ -260,6 +262,7 @@ int get_afhi_of_row(const struct osl_row *row, struct afh_info *afhi);
 int get_audio_file_path_of_row(const struct osl_row *row, char **path);
 int audio_file_loop(void *private_data, osl_rbtree_loop_func *func);
 int aft_check_callback(struct afs_callback_arg *aca);
+void free_status_items(void);
 
 /* playlist */
 int playlist_open(const char *name);