X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=server.c;h=1b3d724941802e0c1e5494e36c7cf01598a56e5a;hp=80cc8f46e36a6e70be2ed13da7bfcce6f5d5a27d;hb=48197733abe1f0ecf684085602fb5d5ea44a8a9d;hpb=7a0852896a75d852dbd2ac848ec5c0be3b5dea71

diff --git a/server.c b/server.c
index 80cc8f46..1b3d7249 100644
--- a/server.c
+++ b/server.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1997-2007 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2008 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -51,6 +51,7 @@
  *	- The object storage layer: \ref osl.c,
  *	- Blob tables: \ref blob.c,
  *	- The error subssystem: \ref error.h.
+ *	- Access control for paraslash senders: \ref acl.c, \ref acl.h.
  *
  * Low-level data structures:
  *
@@ -166,7 +167,7 @@ void para_log(int ll, const char* fmt,...)
 		fprintf(outfd, "%i: ", ll);
 	mypid = getpid();
 	if (conf.loglevel_arg <= INFO)
-		fprintf(outfd, "(%d) ", mypid);
+		fprintf(outfd, "(%d) ", (int)mypid);
 	va_start(argp, fmt);
 	vfprintf(outfd, fmt, argp);
 	va_end(argp);
@@ -204,7 +205,7 @@ static void shm_init(void)
 	mmd->sender_cmd_data.cmd_num = -1;
 	return;
 err_out:
-	PARA_EMERG_LOG("%s", PARA_STRERROR(-ret));
+	PARA_EMERG_LOG("%s", para_strerror(-ret));
 	exit(EXIT_FAILURE);
 }
 
@@ -283,22 +284,26 @@ out:
 
 static void setup_signal_handling(void)
 {
-	int ret = 0;
-
-	signal_pipe = para_signal_init();
+	signal_pipe = para_signal_init(); /* always successful */
 
 	PARA_NOTICE_LOG("setting up signal handlers\n");
-	ret += para_install_sighandler(SIGINT);
-	ret += para_install_sighandler(SIGTERM);
-	ret += para_install_sighandler(SIGHUP);
-	ret += para_install_sighandler(SIGCHLD);
-	ret += para_install_sighandler(SIGUSR1);
-	signal(SIGPIPE, SIG_IGN);
-	if (ret != 5) {
-		PARA_EMERG_LOG("%s", "could not install signal handlers\n");
-		exit(EXIT_FAILURE);
-	}
+	if (para_install_sighandler(SIGINT) < 0)
+		goto err;
+	if (para_install_sighandler(SIGTERM) < 0)
+		goto err;
+	if (para_install_sighandler(SIGHUP) < 0)
+		goto err;
+	if (para_install_sighandler(SIGCHLD) < 0)
+		goto err;
+	if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
+		goto err;
+	if (signal(SIGUSR1, SIG_IGN) == SIG_ERR)
+		goto err;
 	add_close_on_fork_list(signal_pipe);
+	return;
+err:
+	PARA_EMERG_LOG("could not install signal handlers\n");
+	exit(EXIT_FAILURE);
 }
 
 static unsigned init_network(void)
@@ -314,7 +319,7 @@ static unsigned init_network(void)
 	add_close_on_fork_list(fd); /* child doesn't need the listener */
 	return fd;
 err:
-	PARA_EMERG_LOG("%s\n", PARA_STRERROR(-ret));
+	PARA_EMERG_LOG("%s\n", para_strerror(-ret));
 	exit(EXIT_FAILURE);
 }