diff options
Diffstat (limited to 'udev/lib/test-libudev.c')
-rw-r--r-- | udev/lib/test-libudev.c | 70 |
1 files changed, 45 insertions, 25 deletions
diff --git a/udev/lib/test-libudev.c b/udev/lib/test-libudev.c index 8afd294a2f..fed4350c09 100644 --- a/udev/lib/test-libudev.c +++ b/udev/lib/test-libudev.c @@ -37,22 +37,11 @@ static void log_fn(struct udev *udev, vprintf(format, args); } -static int print_devlinks_cb(struct udev_device *udev_device, const char *value, void *data) -{ - printf("link: '%s'\n", value); - return 0; -} - -static int print_properties_cb(struct udev_device *udev_device, const char *key, const char *value, void *data) -{ - printf("property: '%s=%s'\n", key, value); - return 0; -} - static void print_device(struct udev_device *device) { const char *str; int count; + struct udev_list *list; printf("*** device: %p ***\n", device); str = udev_device_get_action(device); @@ -67,10 +56,28 @@ static void print_device(struct udev_device *device) printf("driver: '%s'\n", str); str = udev_device_get_devnode(device); printf("devname: '%s'\n", str); - count = udev_device_get_devlinks(device, print_devlinks_cb, NULL); + + count = 0; + list = udev_device_get_devlinks_list(device); + while (list != NULL) { + printf("link: '%s'\n", udev_list_get_name(list)); + count++; + list = udev_list_get_next(list); + } printf("found %i links\n", count); - count = udev_device_get_properties(device, print_properties_cb, NULL); + + count = 0; + list = udev_device_get_properties_list(device); + while (list != NULL) { + printf("property: '%s=%s'\n", udev_list_get_name(list), udev_list_get_value(list)); + count++; + list = udev_list_get_next(list); + } printf("found %i properties\n", count); + + str = udev_device_get_attr_value(device, "dev"); + printf("attr{dev}: '%s'\n", str); + printf("\n"); } @@ -99,12 +106,14 @@ static int test_device_parents(struct udev *udev, const char *syspath) if (device == NULL) return -1; + printf("looking at parents\n"); device_parent = device; do { print_device(device_parent); device_parent = udev_device_get_parent(device_parent); } while (device_parent != NULL); + printf("looking at parents again\n"); device_parent = device; do { print_device(device_parent); @@ -129,20 +138,31 @@ static int test_device_devnum(struct udev *udev) return 0; } -static int devices_enum_cb(struct udev_device *device, void *data) -{ - printf("device: '%s' (%s) '%s'\n", - udev_device_get_syspath(device), - udev_device_get_subsystem(device), - udev_device_get_sysname(device)); - return 0; -} - static int test_enumerate(struct udev *udev, const char *subsystem) { - int count; + struct udev_enumerate *enumerate; + struct udev_list *list; + int count = 0; - count = udev_enumerate_devices(udev, subsystem, devices_enum_cb, NULL); + enumerate = udev_enumerate_new_from_subsystems(udev, NULL); + if (enumerate == NULL) + return -1; + list = udev_enumerate_get_devices_list(enumerate); + while (list != NULL) { + struct udev_device *device; + + device = udev_device_new_from_syspath(udev, udev_list_get_name(list)); + if (device != NULL) { + printf("device: '%s' (%s) '%s'\n", + udev_device_get_syspath(device), + udev_device_get_subsystem(device), + udev_device_get_sysname(device)); + udev_device_unref(device); + count++; + } + list = udev_list_get_next(list); + } + udev_enumerate_unref(enumerate); printf("found %i devices\n\n", count); return count; } |