X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevstart.c;h=d94c9501c93a8884d2a39df006cbb8afe14b9ab6;hp=19f588ab33093689f27d46a01657d9f4ff18b520;hb=eb6c7cd03635ffc28798734f0b87b9e21dae6f9e;hpb=fd87429578a01e8cc0c9ca4b54f458280808adfb

diff --git a/udevstart.c b/udevstart.c
index 19f588ab3..d94c9501c 100644
--- a/udevstart.c
+++ b/udevstart.c
@@ -36,25 +36,12 @@
 #include "logging.h"
 #include "udev_lib.h"
 #include "list.h"
-
-
-#ifdef LOG
-unsigned char logname[LOGNAME_SIZE];
-void log_message(int level, const char *format, ...)
-{
-	va_list args;
-
-	va_start(args, format);
-	vsyslog(level, format, args);
-	va_end(args);
-}
-#endif
+#include "udev.h"
 
 
 #define MAX_PATHLEN		1024
 #define SYSBLOCK		"/sys/block"
 #define SYSCLASS		"/sys/class"
-#define UDEV_BIN		"/sbin/udev"
 
 struct device {
 	struct list_head list;
@@ -88,28 +75,13 @@ static int device_list_insert(char *path, char *subsystem, struct list_head *dev
 
 static void udev_exec(const char *path, const char* subsystem)
 {
-	pid_t pid;
-	char action[] = "ACTION=add";
-	char devpath[MAX_PATHLEN];
-	char nosleep[] = "UDEV_NO_SLEEP=1";
-	char *env[] = { action, devpath, nosleep, NULL };
-
-	strcpy(devpath, "DEVPATH=");
-	strfieldcat(devpath, path);
-
-	pid = fork();
-	switch (pid) {
-	case 0:
-		/* child */
-		execle(UDEV_BIN, "udev", subsystem, NULL, env);
-		dbg("exec of child failed");
+	/* Setup env variables. */
+	setenv("UDEV_NO_SLEEP", "1", 1);
+
+	/* Now call __udev_hotplug(). */
+	if (__udev_hotplug("add", path, subsystem)) {
+		dbg("Calling of udev_hotplug failed");
 		exit(1);
-		break;
-	case -1:
-		dbg("fork of child failed");
-		break;
-	default:
-		wait(NULL);
 	}
 }
 
@@ -228,7 +200,7 @@ static void udev_scan_class(void)
 				continue;
 
 			snprintf(dirname, MAX_PATHLEN, "%s/%s", SYSCLASS, dent->d_name);
-			dirname[MAX_PATHLEN] = '\0';
+			dirname[MAX_PATHLEN-1] = '\0';
 			dir2 = opendir(dirname);
 			if (dir2 != NULL) {
 				for (dent2 = readdir(dir2); dent2 != NULL; dent2 = readdir(dir2)) {
@@ -267,12 +239,9 @@ static void udev_scan_class(void)
 	exec_list(&device_list);
 }
 
-int main(int argc, char *argv[], char *envp[])
+int udev_start(void)
 {
-	init_logging("udevstart");
-
 	udev_scan_class();
 	udev_scan_block();
-
 	return 0;
 }