chiark / gitweb /
vol_id: fix lib logging glue
[elogind.git] / udev / lib / libudev-enumerate.c
index 95a407652ae1e5b062517a53af38b9d83fd6ec32..458be5861a527569d12a697e042ce3baa0e7c62b 100644 (file)
@@ -38,9 +38,8 @@ static int devices_scan_subsystem(struct udev *udev,
        char path[UTIL_PATH_SIZE];
        DIR *dir;
        struct dirent *dent;
-       size_t len;
 
-       len = util_strlcpy(path, udev_get_sys_path(udev), sizeof(path));
+       util_strlcpy(path, udev_get_sys_path(udev), sizeof(path));
        util_strlcat(path, basedir, sizeof(path));
        util_strlcat(path, "/", sizeof(path));
        util_strlcat(path, subsystem, sizeof(path));
@@ -50,15 +49,15 @@ static int devices_scan_subsystem(struct udev *udev,
        if (dir == NULL)
                return -1;
        for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
-               char devpath[UTIL_PATH_SIZE];
+               char syspath[UTIL_PATH_SIZE];
 
                if (dent->d_name[0] == '.')
                        continue;
-               util_strlcpy(devpath, &path[len], sizeof(devpath));
-               util_strlcat(devpath, "/", sizeof(devpath));
-               util_strlcat(devpath, dent->d_name, sizeof(devpath));
-               util_resolve_sys_link(udev, devpath, sizeof(devpath));
-               util_name_list_add(udev, device_list, devpath, NULL, 1);
+               util_strlcpy(syspath, path, sizeof(syspath));
+               util_strlcat(syspath, "/", sizeof(syspath));
+               util_strlcat(syspath, dent->d_name, sizeof(syspath));
+               util_resolve_sys_link(udev, syspath, sizeof(syspath));
+               util_name_list_add(udev, device_list, syspath, NULL, 1);
        }
        closedir(dir);
        return 0;
@@ -89,27 +88,30 @@ static int devices_scan_subsystems(struct udev *udev,
        return 0;
 }
 
-static int devices_delay(struct udev *udev, const char *devpath)
+static int devices_delay(struct udev *udev, const char *syspath)
 {
        static const char *delay_device_list[] = {
                "/block/md",
                "/block/dm-",
                NULL
        };
+       size_t len;
        int i;
 
+       len = strlen(udev_get_sys_path(udev));
+
        for (i = 0; delay_device_list[i] != NULL; i++) {
-               if (strstr(devpath, delay_device_list[i]) != NULL) {
-                       info(udev, "delaying: %s\n", devpath);
+               if (strstr(&syspath[len], delay_device_list[i]) != NULL) {
+                       info(udev, "delaying: %s\n", syspath);
                        return 1;
                }
        }
        return 0;
 }
 
-static int devices_call(struct udev *udev, const char *devpath,
+static int devices_call(struct udev *udev, const char *syspath,
                        int (*cb)(struct udev *udev,
-                                 const char *devpath, const char *subsystem, const char *name,
+                                 const char *syspath, const char *subsystem, const char *name,
                                  void *data),
                        void *data,
                        int *cb_rc)
@@ -117,14 +119,14 @@ static int devices_call(struct udev *udev, const char *devpath,
        char subsystem[UTIL_PATH_SIZE];
        const char *name;
 
-       name = strrchr(devpath, '/');
+       name = strrchr(syspath, '/');
        if (name == NULL)
                return -1;
        name++;
 
-       if (util_get_sys_subsystem(udev, devpath, subsystem, sizeof(subsystem)) < 2)
+       if (util_get_sys_subsystem(udev, syspath, subsystem, sizeof(subsystem)) < 2)
                return -1;
-       *cb_rc = cb(udev, devpath, subsystem, name, data);
+       *cb_rc = cb(udev, syspath, subsystem, name, data);
        return 0;
 }
 
@@ -143,7 +145,7 @@ static int devices_call(struct udev *udev, const char *devpath,
  **/
 int udev_enumerate_devices(struct udev *udev, const char *subsystem,
                           int (*cb)(struct udev *udev,
-                                    const char *devpath, const char *subsystem, const char *name, void *data),
+                                    const char *syspath, const char *subsystem, const char *name, void *data),
                           void *data)
 {
        char base[UTIL_PATH_SIZE];