X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevmonitor.c;h=80c49753f57a8052841bf4053e4c4f32d307c4ba;hp=382cbb19053b47a93ffc6d56ad227f9430beb97e;hb=0d210b3ad9ebca9fb60c79b2ebbd3d1482485bd3;hpb=916c5e4725ef4558b752c6464deef6492c8ac31a

diff --git a/udevmonitor.c b/udevmonitor.c
index 382cbb190..80c49753f 100644
--- a/udevmonitor.c
+++ b/udevmonitor.c
@@ -23,9 +23,9 @@
 #include <stdlib.h>
 #include <string.h>
 #include <fcntl.h>
-#include <time.h>
 #include <errno.h>
 #include <signal.h>
+#include <sys/time.h>
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <sys/select.h>
@@ -34,8 +34,6 @@
 
 #include "udev.h"
 #include "udevd.h"
-#include "udev_utils.h"
-#include "udev_libc_wrapper.h"
 
 static int uevent_netlink_sock;
 static int udev_monitor_sock;
@@ -56,14 +54,14 @@ static int init_udev_monitor_socket(void)
 
 	udev_monitor_sock = socket(AF_LOCAL, SOCK_DGRAM, 0);
 	if (udev_monitor_sock == -1) {
-		fprintf(stderr, "error getting socket, %s\n", strerror(errno));
+		fprintf(stderr, "error getting socket: %s\n", strerror(errno));
 		return -1;
 	}
 
 	/* the bind takes care of ensuring only one copy running */
 	retval = bind(udev_monitor_sock, (struct sockaddr *) &saddr, addrlen);
 	if (retval < 0) {
-		fprintf(stderr, "bind failed, %s\n", strerror(errno));
+		fprintf(stderr, "bind failed: %s\n", strerror(errno));
 		close(udev_monitor_sock);
 		udev_monitor_sock = -1;
 		return -1;
@@ -87,14 +85,14 @@ static int init_uevent_netlink_sock(void)
 
 	uevent_netlink_sock = socket(PF_NETLINK, SOCK_DGRAM, NETLINK_KOBJECT_UEVENT);
 	if (uevent_netlink_sock == -1) {
-		fprintf(stderr, "error getting socket, %s\n", strerror(errno));
+		fprintf(stderr, "error getting socket: %s\n", strerror(errno));
 		return -1;
 	}
 
 	retval = bind(uevent_netlink_sock, (struct sockaddr *) &snl,
 		      sizeof(struct sockaddr_nl));
 	if (retval < 0) {
-		fprintf(stderr, "bind failed, %s\n", strerror(errno));
+		fprintf(stderr, "bind failed: %s\n", strerror(errno));
 		close(uevent_netlink_sock);
 		uevent_netlink_sock = -1;
 		return -1;
@@ -160,6 +158,9 @@ int main(int argc, char *argv[])
 		static char buf[UEVENT_BUFFER_SIZE*2];
 		ssize_t buflen;
 		int fdcount;
+		struct timeval tv;
+		struct timezone tz;
+		char timestr[64];
 
 		buflen = 0;
 		FD_ZERO(&readfds);
@@ -171,26 +172,32 @@ int main(int argc, char *argv[])
 		fdcount = select(UDEV_MAX(uevent_netlink_sock, udev_monitor_sock)+1, &readfds, NULL, NULL, NULL);
 		if (fdcount < 0) {
 			if (errno != EINTR)
-				fprintf(stderr, "error receiving uevent message\n");
+				fprintf(stderr, "error receiving uevent message: %s\n", strerror(errno));
 			continue;
 		}
 
+		if (gettimeofday(&tv, &tz) == 0) {
+			snprintf(timestr, sizeof(timestr), "%llu.%06u",
+				 (unsigned long long) tv.tv_sec, (unsigned int) tv.tv_usec);
+		} else
+			timestr[0] = '\0';
+
 		if ((uevent_netlink_sock > 0) && FD_ISSET(uevent_netlink_sock, &readfds)) {
 			buflen = recv(uevent_netlink_sock, &buf, sizeof(buf), 0);
 			if (buflen <=  0) {
-				fprintf(stderr, "error receiving uevent message\n");
+				fprintf(stderr, "error receiving uevent message: %s\n", strerror(errno));
 				continue;
 			}
-			printf("UEVENT[%llu] %s\n", (unsigned long long) time(NULL), buf);
+			printf("UEVENT[%s] %s\n", timestr, buf);
 		}
 
 		if ((udev_monitor_sock > 0) && FD_ISSET(udev_monitor_sock, &readfds)) {
 			buflen = recv(udev_monitor_sock, &buf, sizeof(buf), 0);
 			if (buflen <=  0) {
-				fprintf(stderr, "error receiving udev message\n");
+				fprintf(stderr, "error receiving udev message: %s\n", strerror(errno));
 				continue;
 			}
-			printf("UDEV  [%llu] %s\n", (unsigned long long) time(NULL), buf);
+			printf("UDEV  [%s] %s\n", timestr, buf);
 		}
 
 		if (buflen == 0)