X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev.c;h=78090605206f1fab763c4a1dccb21d485967940b;hb=5a73b25fd6673134328443af04afe7bde0060d72;hp=8d5be0542e8d3edff7fabc74f388eaeecb01ade2;hpb=7a947ce51586fd4212447643df90580542777ab9;p=elogind.git

diff --git a/udev.c b/udev.c
index 8d5be0542..780906052 100644
--- a/udev.c
+++ b/udev.c
@@ -20,7 +20,6 @@
  *
  */
 
-#define _KLIBC_HAS_ARCH_SIG_ATOMIC_T
 #include <stdio.h>
 #include <stddef.h>
 #include <stdlib.h>
@@ -28,10 +27,12 @@
 #include <ctype.h>
 #include <errno.h>
 #include <signal.h>
+#include <unistd.h>
 
 #include "libsysfs/sysfs/libsysfs.h"
 #include "udev.h"
 #include "udev_lib.h"
+#include "udev_sysfs.h"
 #include "udev_version.h"
 #include "logging.h"
 #include "namedev.h"
@@ -64,46 +65,13 @@ static void asmlinkage sig_handler(int signum)
 	switch (signum) {
 		case SIGALRM:
 			gotalarm = 1;
-			info("error: timeout reached, event probably not handled correctly");
 			break;
 		case SIGINT:
 		case SIGTERM:
-			udevdb_exit();
 			exit(20 + signum);
-		default:
-			dbg("unhandled signal %d", signum);
 	}
 }
 
-/* list of subsystems we don't care about. not listing such systems here
- * is not critical, but it makes it faster as we don't look for the "dev" file
- */
-static int subsystem_without_dev(const char *subsystem)
-{
-	char *subsystem_blacklist[] = {
-		"scsi_host",
-		"scsi_device",
-		"usb_host",
-		"pci_bus",
-		"pcmcia_socket",
-		"bluetooth",
-		"i2c-adapter",
-		"pci_bus",
-		"ieee1394",
-		"ieee1394_host",
-		"ieee1394_node",
-		NULL
-	};
-	char **subsys;
-
-	for (subsys = subsystem_blacklist; *subsys != NULL; subsys++) {
-		if (strcmp(subsystem, *subsys) == 0)
-			return 1;
-	}
-
-	return 0;
-}
-
 int main(int argc, char *argv[], char *envp[])
 {
 	struct sigaction act;
@@ -150,7 +118,7 @@ int main(int argc, char *argv[], char *envp[])
 			dbg("no devpath?");
 			goto exit;
 		}
-		dbg("looking at '%s'", udev.devpath);
+		dbg("looking at '%s'", devpath);
 
 		/* we only care about class devices and block stuff */
 		if (!strstr(devpath, "class") && !strstr(devpath, "block")) {
@@ -163,18 +131,20 @@ int main(int argc, char *argv[], char *envp[])
 			goto exit;
 		}
 
+		udev_set_values(&udev, devpath, subsystem);
+
 		/* skip blacklisted subsystems */
-		if (subsystem_without_dev(subsystem)) {
+		if (udev.type != 'n' && subsystem_expect_no_dev(subsystem)) {
 			dbg("don't care about '%s' devices", subsystem);
 			goto exit;
 		};
 
-		udev_set_values(&udev, devpath, subsystem);
 	}
 
 	/* set signal handlers */
 	act.sa_handler = (void (*) (int))sig_handler;
 	sigemptyset (&act.sa_mask);
+	act.sa_flags = 0;
 	/* alarm must not restart syscalls*/
 	sigaction(SIGALRM, &act, NULL);
 	sigaction(SIGINT, &act, NULL);
@@ -196,9 +166,6 @@ int main(int argc, char *argv[], char *envp[])
 	case ADD:
 		dbg("udev add");
 
-		/* init rules */
-		namedev_init();
-
 		/* open the device */
 		snprintf(path, SYSFS_PATH_MAX, "%s%s", sysfs_path, udev.devpath);
 		class_dev = sysfs_open_class_device_path(path);
@@ -208,12 +175,25 @@ int main(int argc, char *argv[], char *envp[])
 		}
 		dbg("opened class_dev->name='%s'", class_dev->name);
 
+		/* init rules */
+		namedev_init();
+
 		/* name, create node, store in db */
 		retval = udev_add_device(&udev, class_dev);
+
+		/* run scripts */
+		dev_d_execute(&udev);
+
+		sysfs_close_class_device(class_dev);
 		break;
 	case REMOVE:
 		dbg("udev remove");
+
+		/* get node from db, delete it*/
 		retval = udev_remove_device(&udev);
+
+		/* run scripts */
+		dev_d_execute(&udev);
 	}
 
 	udevdb_exit();