#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
+#include <stddef.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/select.h>
+#include <linux/types.h>
#include <linux/netlink.h>
#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;
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;
memset(&snl, 0x00, sizeof(struct sockaddr_nl));
snl.nl_family = AF_NETLINK;
snl.nl_pid = getpid();
- snl.nl_groups = 0xffffffff;
+ snl.nl_groups = 1;
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;
"and the event which udev sends out after rule processing [UDEV]\n\n");
while (!udev_exit) {
- static char buf[UEVENT_BUFFER_SIZE*2];
+ char buf[UEVENT_BUFFER_SIZE*2];
ssize_t buflen;
int fdcount;
struct timeval tv;
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 ((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[%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 [%s] %s\n", timestr, buf);