X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=grab_client.h;h=59ba697ede885c73c548a0e885bc816eb2a35284;hp=e66e9b2473fbad067742278dbaac5c6f770b7c28;hb=1d7a26dca86a639db694663738ccc01acaa88aba;hpb=2ed89c59f0efcd0a2763f47c7d3455663241e623

diff --git a/grab_client.h b/grab_client.h
index e66e9b24..59ba697e 100644
--- a/grab_client.h
+++ b/grab_client.h
@@ -1,60 +1,49 @@
 /*
  * Copyright (C) 2006 Andre Noll <maan@systemlinux.org>
  *
- *     This program is free software; you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation; either version 2 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, write to the Free Software
- *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /** \file grab_client.h exported symbols from grab_client.c */
 
 #include "config.h"
+
 /**
- * handle blocking writes for the grab client fds
- *
- * - pedantic: close fd if write would block
- * - sloppy: ignore the data and do not write
- * - aggressive: write anyway (default)
- *
+ * How to handle blocking writes for the grab client fds.
  */
-enum grab_mode {GRAB_PEDANTIC, GRAB_SLOPPY, GRAB_AGGRESSIVE};
+enum grab_mode {
+	/** Ignore the data and do not write. */
+	GM_SLOPPY,
+	/** Write anyway (default). */
+	GM_AGGRESSIVE,
+	/** Close fd if write would block. */
+	GM_PEDANTIC,
+};
 
-/** describes one active grab client
- *
- * \sa filter_callback, filter_node::callbacks
- */
+/** Flags specified as arguments to the grab command. */
+enum grab_flags {
+	/** Stop grabbing if audio file changes. */
+	GF_ONE_SHOT = 1,
+};
+
+/** Describes one active grab client. */
 struct grab_client {
-/** the file descriptor to send the grabbed stream to */
+	/* The value of the -p option. */
+	char *parent;
+	/** The file descriptor to send the grabbed stream to. */
 	int fd;
-/** the command line options for this grab client */
-	struct grab_client_args_info *conf;
-/** pedantic, sloppy, or aggressive, computed from command line */
+	/** See \ref grab_mode. */
 	enum grab_mode mode;
-/** non-zero if the write() to \a fd failed */
-	int error;
-/** the number of the desired audio format, computed from command line */
-	int audio_format_num;
-/** the callback data which gets attached to a suitable filter_node */
-	struct filter_callback fcb;
-/** all grab clients belong either to a filter node or to the inactive list */
+	/** Flags given at the command line. */
+	enum grab_flags flags;
+	/** The point of the grab client's node in the buffer tree. */
+	struct btr_node *btrn;
+	/* The task of this grab client. */
+	struct task task;
+	/** All grab clients belong either to a filter node or to the inactive list. */
 	struct list_head node;
-/** the number of command line options */
-	int argc;
-/** pointers to the command line options */
-	char **argv;
 };
 
-__malloc struct grab_client *grab_client_new(int fd, int argc, char **argv, int *err);
-void activate_inactive_grab_clients(int slot, int audio_format_num, struct list_head *filter_list);
-void activate_grab_client(struct grab_client *gc, struct filter_node *fn);
+int grab_client_new(int fd, int argc, char **argv);
+void activate_grab_clients(void);
 void init_grabbing(void);