X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=grab_client.c;h=931bf1c9140b83780ee7e47e9efb80e69afe07e8;hp=11aed36a8b3608b17dcee9cf29178c2e0927c0dc;hb=5388ccac44e5342917ad50b091e9e4f906e3a4fc;hpb=471684761a2039bbc89aa1e3c33c62de6bef86cf

diff --git a/grab_client.c b/grab_client.c
index 11aed36a..931bf1c9 100644
--- a/grab_client.c
+++ b/grab_client.c
@@ -1,16 +1,19 @@
 /*
- * Copyright (C) 2006 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /**
- * \file grab_client.c functions for grabbing the stream at any position
- * in a filter chain
+ * \file grab_client.c Functions for grabbing the stream at any position
+ * in a filter chain.
  *
- * \sa filter_chain filter_chain_info filter
+ * \sa filter_chain filter_chain_info filter.
  */
 
+#include <sys/types.h>
+#include <dirent.h>
+
 #include "para.h"
 #include "grab_client.cmdline.h"
 #include "list.h"
@@ -23,7 +26,7 @@
 #include "fd.h"
 #include "crypt.h"
 
-/** grab clients that are not yet attached to a filter node */
+/** Grab clients that are not yet attached to a filter node. */
 struct list_head inactive_grab_client_list;
 
 static int max_num_filters(void)
@@ -142,12 +145,12 @@ static void gc_close(struct filter_callback *fcb)
 }
 
 /**
- * move a grab client from the inactive list to a filter node
+ * Move a grab client from the inactive list to a filter node.
  *
- * \param gc the grab client to activate
- * \param fn the filter node \a gc gets attached to
+ * \param gc The grab client to activate.
+ * \param fn The filter node \a gc gets attached to.
  *
- * \sa filter_node::callbacks, inactive_grab_client_list
+ * \sa filter_node::callbacks, inactive_grab_client_list.
  */
 void activate_grab_client(struct grab_client *gc, struct filter_node *fn)
 {
@@ -157,11 +160,11 @@ void activate_grab_client(struct grab_client *gc, struct filter_node *fn)
 }
 
 /**
- * activate inactive grab clients if possible
+ * Activate inactive grab clients if possible.
  *
- * \param slot_num audiod's slot for the new audio file
- * \param audio_format_num the number of the audio format of the new audio file
- * \param filter_list the list of activated filters for that new audio file
+ * \param slot_num Audiod's slot for the new audio file.
+ * \param audio_format_num The number of the audio format of the new audio file.
+ * \param filter_list The list of activated filters for that new audio file.
  *
  * This is called from audiod.c when the current audio file changes. It loops
  * over all inactive grab clients and checks each grab client's configuration
@@ -170,7 +173,7 @@ void activate_grab_client(struct grab_client *gc, struct filter_node *fn)
  * appropriate filter_node.
  *
  * \sa filter_chain_info::filters, inactive_grab_client_list,
- * activate_grab_client
+ * activate_grab_client.
  */
 void activate_inactive_grab_clients(int slot_num, int audio_format_num,
 		struct list_head *filter_list)
@@ -202,11 +205,11 @@ void activate_inactive_grab_clients(int slot_num, int audio_format_num,
 }
 
 /**
- * check the command line options and allocate a grab_client structure
+ * Check the command line options and allocate a grab_client structure.
  *
- * \param fd the file descriptor of the client
- * \param line the command line
- * \param err non-zero if an error occured
+ * \param fd The file descriptor of the client.
+ * \param line The command line.
+ * \param err Non-zero if an error occurred.
  *
  * If the command line options given by \a argc and \a argv are valid.
  * allocate a struct grab_client and initialize it with this valid
@@ -216,7 +219,7 @@ void activate_inactive_grab_clients(int slot_num, int audio_format_num,
  * struct. On errors, it returns NULL and sets \a err appropriately.
  *
  * \sa grab_client, inactive_grab_client_list, activate_grab_client,
- * filter_node::callbacks
+ * filter_node::callbacks.
  */
 /*
  * argc, argv get freed when com_grab() returns, so we have to make a
@@ -260,7 +263,8 @@ err_out:
 	return NULL;
 }
 
-/** initialize the grabbing subsystem.
+/**
+ * Initialize the grabbing subsystem.
  *
  * This has to be called once during startup before any other function from
  * grab_client.c may be used. It initializes \a inactive_grab_client_list.
@@ -270,4 +274,3 @@ void init_grabbing(void)
 	PARA_INFO_LOG("%s", "grab init\n");
 	INIT_LIST_HEAD(&inactive_grab_client_list);
 }
-