X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fdevice-handler.c;h=0d4349671dfa6c375f223cde0f43877c41ddad71;hp=6e03ef3fa159136b6015983a0054411cb7f126c8;hb=1b0b59295d0500764c5096753f7cd11bf3ab5df4;hpb=52b9db95764fcdee9195113d7df225634a19c9f4

diff --git a/discover/device-handler.c b/discover/device-handler.c
index 6e03ef3..0d43496 100644
--- a/discover/device-handler.c
+++ b/discover/device-handler.c
@@ -10,7 +10,7 @@
 #include <talloc/talloc.h>
 #include <list/list.h>
 #include <log/log.h>
-#include <pb-protocol/pb-protocol.h>
+#include <types/types.h>
 #include <system/system.h>
 
 #include "device-handler.h"
@@ -20,10 +20,6 @@
 #include "udev.h"
 #include "paths.h"
 
-#define MOUNT_BIN "/bin/mount"
-
-#define UMOUNT_BIN "/bin/umount"
-
 struct device_handler {
 	struct discover_server *server;
 
@@ -33,11 +29,6 @@ struct device_handler {
 	struct list contexts;
 };
 
-struct mount_map {
-	char *device_path;
-	char *mount_point;
-};
-
 /**
  * device_handler_add - Add a device to the handler device array.
  */
@@ -194,7 +185,7 @@ static int mount_device(struct discover_context *ctx)
 		pb_log("couldn't create mount directory %s: %s\n",
 				ctx->mount_path, strerror(errno));
 
-	argv[0] = MOUNT_BIN;
+	argv[0] = pb_system_apps.mount;
 	argv[1] = ctx->device_path;
 	argv[2] = ctx->mount_path;
 	argv[3] = "-o";
@@ -205,7 +196,7 @@ static int mount_device(struct discover_context *ctx)
 
 		/* Retry mount without ro option. */
 
-		argv[0] = MOUNT_BIN;
+		argv[0] = pb_system_apps.mount;
 		argv[1] = ctx->device_path;
 		argv[2] = ctx->mount_path;
 		argv[3] = NULL;
@@ -236,7 +227,8 @@ static int umount_device(struct discover_context *ctx)
 	}
 
 	if (pid == 0) {
-		execl(UMOUNT_BIN, UMOUNT_BIN, ctx->mount_path, NULL);
+		execl(pb_system_apps.umount, pb_system_apps.umount,
+						ctx->mount_path, NULL);
 		exit(EXIT_FAILURE);
 	}
 
@@ -387,46 +379,31 @@ static int handle_remove_user_event(struct device_handler *handler,
 	return 0;
 }
 
+typedef int (*event_handler)(struct device_handler *, struct event *);
+
+static event_handler handlers[EVENT_TYPE_MAX][EVENT_ACTION_MAX] = {
+	[EVENT_TYPE_UDEV] = {
+		[EVENT_ACTION_ADD]	= handle_add_udev_event,
+		[EVENT_ACTION_REMOVE]	= handle_remove_udev_event,
+	},
+	[EVENT_TYPE_USER] = {
+		[EVENT_ACTION_ADD]	= handle_add_user_event,
+		[EVENT_ACTION_REMOVE]	= handle_remove_user_event,
+	}
+};
+
 int device_handler_event(struct device_handler *handler,
 		struct event *event)
 {
-	int rc = 0;
-
-	switch (event->type) {
-	case EVENT_TYPE_UDEV:
-		switch (event->action) {
-		case EVENT_ACTION_ADD:
-			rc = handle_add_udev_event(handler, event);
-			break;
-		case EVENT_ACTION_REMOVE:
-			rc = handle_remove_udev_event(handler, event);
-			break;
-		default:
-			pb_log("%s unknown action: %d\n", __func__,
-				event->action);
-			break;
-		}
-		break;
-	case EVENT_TYPE_USER:
-		switch (event->action) {
-		case EVENT_ACTION_ADD:
-			rc = handle_add_user_event(handler, event);
-			break;
-		case EVENT_ACTION_REMOVE:
-			rc = handle_remove_user_event(handler, event);
-			break;
-		default:
-			pb_log("%s unknown action: %d\n", __func__,
-				event->action);
-			break;
-		}
-		break;
-	default:
-		pb_log("%s unknown type: %d\n", __func__, event->type);
-		break;
+	if (event->type >= EVENT_TYPE_MAX ||
+			event->action >= EVENT_ACTION_MAX ||
+			!handlers[event->type][event->action]) {
+		pb_log("%s unknown type/action: %d/%d\n", __func__,
+				event->type, event->action);
+		return 0;
 	}
 
-	return rc;
+	return handlers[event->type][event->action](handler, event);
 }
 
 struct device_handler *device_handler_init(struct discover_server *server)