blob.c: Fix stale comment of stdin_command().

[paraslash.git] / afs.h

diff --git a/afs.h b/afs.h
index 3ff94f3b51e0ec5b3198cf037f25a6c8b958f198..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. */
 
@@ -141,14 +137,12 @@ struct pattern_match_data {
        unsigned loop_col_num;
        /** Data from this column is matched against the given patterns. */
        unsigned match_col_num;
-       /** \see pattern_match_flags. */
+       /** \see \ref pattern_match_flags. */
        unsigned pm_flags;
        /** This value is passed verbatim to fnmatch(). */
        int fnmatch_flags;
        /** Obtained by deserializing the query buffer in the callback. */
        struct lls_parse_result *lpr;
-       /** Null-terminated array of patterns. */
-       struct osl_object patterns;
        /** Do not try to match the first inputs of lpr */
        unsigned input_skip;
        /** Data pointer passed to the action function. */
@@ -167,6 +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;
 };
 
@@ -176,16 +178,14 @@ struct afs_callback_arg {
  * Therefore afs commands typically consist of two functions: The command
  * handler and the corresponding callback function that runs in afs context.
  *
- * \sa send_callback_request().
+ * \sa \ref send_callback_request().
  */
 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);
@@ -220,7 +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,
@@ -262,6 +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);