udevadm: port to sd-hwdb

[elogind.git] / src / udev / udevadm-hwdb.c

diff --git a/src/udev/udevadm-hwdb.c b/src/udev/udevadm-hwdb.c
index 3ca755e2ed17078a7650104634f90eda3fd81118..eb300fff6a78cae7a42e693a02ebf600c78da812 100644 (file)
--- a/src/udev/udevadm-hwdb.c
+++ b/src/udev/udevadm-hwdb.c
@@ -28,7 +28,8 @@
 #include "conf-files.h"
 
 #include "udev.h"
-#include "libudev-hwdb-def.h"
+#include "hwdb-internal.h"
+#include "hwdb-util.h"
 
 /*
  * Generic udev properties, key/value database based on modalias strings.
@@ -428,6 +429,10 @@ static int insert_data(struct trie *trie, struct udev_list *match_list,
         value[0] = '\0';
         value++;
 
+        /* libudev requires properties to start with a space */
+        while (isblank(line[0]) && isblank(line[1]))
+                line++;
+
         if (line[0] == '\0' || value[0] == '\0') {
                 log_error("Error, empty key or value '%s' in '%s':", line, filename);
                 return -EINVAL;
@@ -618,7 +623,7 @@ static int adm_hwdb(struct udev *udev, int argc, char *argv[]) {
 
                 err = conf_files_list_strv(&files, ".hwdb", root, conf_file_dirs);
                 if (err < 0) {
-                        log_error("failed to enumerate hwdb files: %s", strerror(-err));
+                        log_error_errno(err, "failed to enumerate hwdb files: %m");
                         rc = EXIT_FAILURE;
                         goto out;
                 }
@@ -652,20 +657,21 @@ static int adm_hwdb(struct udev *udev, int argc, char *argv[]) {
                 mkdir_parents(hwdb_bin, 0755);
                 err = trie_store(trie, hwdb_bin);
                 if (err < 0) {
-                        log_error("Failure writing database %s: %s", hwdb_bin, strerror(-err));
+                        log_error_errno(err, "Failure writing database %s: %m", hwdb_bin);
                         rc = EXIT_FAILURE;
                 }
         }
 
         if (test) {
-                struct udev_hwdb *hwdb = udev_hwdb_new(udev);
+                _cleanup_hwdb_unref_ sd_hwdb *hwdb = NULL;
+                int r;
 
-                if (hwdb) {
-                        struct udev_list_entry *entry;
+                r = sd_hwdb_new(&hwdb);
+                if (r >= 0) {
+                        const char *key, *value;
 
-                        udev_list_entry_foreach(entry, udev_hwdb_get_properties_list_entry(hwdb, test, 0))
-                                printf("%s=%s\n", udev_list_entry_get_name(entry), udev_list_entry_get_value(entry));
-                        udev_hwdb_unref(hwdb);
+                        SD_HWDB_FOREACH_PROPERTY(hwdb, test, key, value)
+                                printf("%s=%s\n", key, value);
                 }
         }
 out: