X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=audioc.c;h=3cc5b0bd7b4d2e385a902f1b241abe779d8207fa;hp=0f4c5c5084d8dbf31c726ae6d3e5ccf67bcb7d29;hb=5430c77f1fdf97d92796f44623d257b8124bde24;hpb=6570e0e4433a5e5d7987697716a1f993c96eb1bb

diff --git a/audioc.c b/audioc.c
index 0f4c5c50..3cc5b0bd 100644
--- a/audioc.c
+++ b/audioc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2006 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2007 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
@@ -27,24 +27,10 @@
 
 INIT_AUDIOC_ERRLISTS;
 
+/** the gengetopt structure containing command line args */
 struct audioc_args_info conf;
-char *tmpfifo;
 
-
-/*
- * client log function
- */
-void para_log(int ll, const char* fmt,...)
-{
-	va_list argp;
-
-	/* ignore log message if loglevel is not high enough */
-	if (ll < conf.loglevel_arg)
-		return;
-	va_start(argp, fmt);
-	vfprintf(stderr, fmt, argp);
-	va_end(argp);
-}
+INIT_STDERR_LOGGING(conf.loglevel_arg);
 
 static char *concat_args(const int argc, char * const *argv)
 {
@@ -73,6 +59,21 @@ static char *configfile_exists(void)
 	return NULL;
 }
 
+/**
+ * the client program to connect to para_audiod
+ *
+ * \param argc usual argument count
+ * \param argv usual argument vector
+ *
+ * It creates a temporary local socket in order to communicate with para_audiod.
+ * Authentication consists in sending a ucred buffer that contains the user id.
+ *
+ * Any output received through the local socket is sent to stdout.
+ *
+ * \return EXIT_SUCCESS or EXIT_FAILURE
+ *
+ * \sa send_cred_buffer(), para_audioc(1), para_audiod(1).
+ */
 int main(int argc, char *argv[])
 {
 	struct sockaddr_un unix_addr;
@@ -83,6 +84,7 @@ int main(int argc, char *argv[])
 
 	if (audioc_cmdline_parser(argc, argv, &conf))
 		goto out;
+	HANDLE_VERSION_FLAG("audioc", conf);
 	cf = configfile_exists();
 	if (cf) {
 		if (audioc_cmdline_parser_configfile(cf, &conf, 0, 0, 0)) {