libudev: import hwdb and export lookup interface

[elogind.git] / src / test / test-libudev.c

diff --git a/src/test/test-libudev.c b/src/test/test-libudev.c
index 6161fb3e3110512ba7dcc3f53fe8de15bbb18bd2..b89d900121d9beeb99e8456aefa976477fa0ff64 100644 (file)
--- a/src/test/test-libudev.c
+++ b/src/test/test-libudev.c
@@ -21,6 +21,7 @@
 #include <sys/epoll.h>
 
 #include "libudev.h"
+#include "util.h"
 
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
@@ -420,6 +421,20 @@ static int test_enumerate(struct udev *udev, const char *subsystem)
         return 0;
 }
 
+static int test_hwdb(struct udev *udev, const char *modalias) {
+        struct udev_hwdb * hwdb;
+        struct udev_list_entry *entry;
+
+        hwdb = udev_hwdb_new(udev);
+
+        udev_list_entry_foreach(entry, udev_hwdb_get_properties_list_entry(hwdb, modalias, 0))
+                printf("'%s'='%s'\n", udev_list_entry_get_name(entry), udev_list_entry_get_value(entry));
+        printf("\n");
+
+        hwdb = udev_hwdb_unref(hwdb);
+        return 0;
+}
+
 int main(int argc, char *argv[])
 {
         struct udev *udev = NULL;
@@ -434,7 +449,6 @@ int main(int argc, char *argv[])
         const char *syspath = "/devices/virtual/mem/null";
         const char *subsystem = NULL;
         char path[1024];
-        const char *str;
 
         udev = udev_new();
         printf("context: %p\n", udev);
@@ -474,14 +488,9 @@ int main(int argc, char *argv[])
                 }
         }
 
-        str = udev_get_sys_path(udev);
-        printf("sys_path: '%s'\n", str);
-        str = udev_get_dev_path(udev);
-        printf("dev_path: '%s'\n", str);
-
         /* add sys path if needed */
-        if (strncmp(syspath, udev_get_sys_path(udev), strlen(udev_get_sys_path(udev))) != 0) {
-                snprintf(path, sizeof(path), "%s%s", udev_get_sys_path(udev), syspath);
+        if (!startswith(syspath, "/sys")) {
+                snprintf(path, sizeof(path), "/sys/%s", syspath);
                 syspath = path;
         }
 
@@ -494,6 +503,8 @@ int main(int argc, char *argv[])
 
         test_queue(udev);
 
+        test_hwdb(udev, "usb:v0D50p0011*");
+
         test_monitor(udev);
 out:
         udev_unref(udev);