X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevinitsend.c;h=4f50da8f680160e2e3187ae3d17105f3ae4547ef;hp=c7d56fc25979cf3dcbd8aa578d7605173145b931;hb=29ed5bf414c9eebdc78c68540f8a19af7691ef1f;hpb=510de9c9e40c27b1eb224dc49ac439997bfe4db6

diff --git a/udevinitsend.c b/udevinitsend.c
index c7d56fc25..4f50da8f6 100644
--- a/udevinitsend.c
+++ b/udevinitsend.c
@@ -1,9 +1,9 @@
 /*
  * udevinitsend.c
  *
- * Userspace devfs
- *
- * Copyright (C) 2004, 2005 Hannes Reinecke <hare@suse.de>
+ * Copyright (C) 2004, 2005 SuSE Linux Products GmbH
+ * Author:
+ *	Hannes Reinecke <hare@suse.de>
  *
  *	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
@@ -23,6 +23,7 @@
 #include <stdio.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>
@@ -38,16 +39,21 @@
 #include "udev.h"
 #include "udev_version.h"
 #include "udevd.h"
+#include "udev_utils.h"
 #include "logging.h"
 
+static int udev_log = 0;
 
 #ifdef USE_LOG
-void log_message (int level, const char *format, ...)
+void log_message (int priority, const char *format, ...)
 {
 	va_list	args;
 
+	if (priority > udev_log)
+		return;
+
 	va_start(args, format);
-	vsyslog(level, format, args);
+	vsyslog(priority, format, args);
 	va_end(args);
 }
 #endif
@@ -94,7 +100,7 @@ static int udevsend(char *filename, int sock, int disable_loop_detection)
 
 	memset(&usend_msg, 0x00, sizeof(struct udevd_msg));
 	strcpy(usend_msg.magic, UDEV_MAGIC);
-	usend_msg.type = UDEVD_INITSEND;
+	usend_msg.type = UDEVD_UEVENT_INITSEND;
 
 	ls = fdmap;
 	ch = le = ls;
@@ -122,15 +128,14 @@ static int udevsend(char *filename, int sock, int disable_loop_detection)
 		}
 
 		if (ch < le) {
-
 			strncpy(&usend_msg.envbuf[bufpos],ls,(ch - ls) + 1);
 			bufpos += (ch - ls) + 1;
 			if (ch[1] == '\'' && le[-1] == '\'') {
-				strncpy(&usend_msg.envbuf[bufpos],ch + 2, (le - ch) -3);
+				strncpy(&usend_msg.envbuf[bufpos],ch + 2, (le - ch) - 3);
 				bufpos += (le - ch) - 3;
 			} else {
-				strncpy(&usend_msg.envbuf[bufpos],ch, (le - ch));
-				bufpos += (le - ch);
+				strncpy(&usend_msg.envbuf[bufpos],ch + 1, (le - ch) - 1);
+				bufpos += (le - ch) - 1;
 			}
 			bufpos++;
 		}
@@ -147,9 +152,10 @@ loop_end:
 		retval = sendto(sock, &usend_msg, usend_msg_len, 0, (struct sockaddr *)&saddr, addrlen);
 		if (retval < 0) {
 			dbg("error sending message (%s)", strerror(errno));
+			retval = -1;
 		}
 	}
-		
+
 	return retval;
 }
 
@@ -161,9 +167,14 @@ int main(int argc, char *argv[], char *envp[])
 	char *event_file = NULL;
 	DIR *dirstream;
 	struct dirent *direntry;
-	int retval = 1;
+	int retval = 0;
 	int disable_loop_detection = 0;
 	int sock;
+	const char *env;
+
+	env = getenv("UDEV_LOG");
+	if (env)
+		udev_log = log_priority(env);
 
 	logging_init("udevinitsend");
 	dbg("version %s", UDEV_VERSION);
@@ -207,7 +218,7 @@ int main(int argc, char *argv[], char *envp[])
 		if (!dirstream) {
 			info("error opening directory %s: %s\n",
 			     event_dir, strerror(errno));
-			return 1;
+			return 2;
 		}
 		chdir(event_dir);
 		while ((direntry = readdir(dirstream)) != NULL) {
@@ -224,5 +235,7 @@ int main(int argc, char *argv[], char *envp[])
 	if (sock != -1)
 		close(sock);
 
-	return retval;
+	if (retval)
+		return 3;
+	return 0;
 }