diff options
| author | Tom Gundersen <teg@jklm.no> | 2015-03-06 18:30:09 +0100 |
|---|---|---|
| committer | Anthony G. Basile <blueness@gentoo.org> | 2015-03-18 20:37:21 -0400 |
| commit | 87a58f20434358efb217ca0583f7ebce2e1cc3b3 (patch) | |
| tree | ebbd06343d625695bc1f49f63a837ba126a3ff9a /src/libudev | |
| parent | b8adef56d8e5ebe1b7d004b660e6a72392a79e02 (diff) | |
libudev: introduce udev_device_properties_copy()
To copy properties from one device to another. Drop the equivalent functionality from udevd.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src/libudev')
| -rw-r--r-- | src/libudev/libudev-device.c | 15 | ||||
| -rw-r--r-- | src/libudev/libudev-private.h | 1 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c index 242a0d89b6..2604ad7051 100644 --- a/src/libudev/libudev-device.c +++ b/src/libudev/libudev-device.c @@ -2030,3 +2030,18 @@ struct udev_device *udev_device_new_from_nulstr(struct udev *udev, char *nulstr, return device; } + +int udev_device_copy_properties(struct udev_device *dst, struct udev_device *src) { + struct udev_list_entry *entry; + + for ((entry = udev_device_get_properties_list_entry(src)); entry; entry = udev_list_entry_get_next(entry)) { + const char *key, *value; + + key = udev_list_entry_get_name(entry); + value = udev_list_entry_get_value(entry); + + udev_device_add_property(dst, key, value); + } + + return 0; +} diff --git a/src/libudev/libudev-private.h b/src/libudev/libudev-private.h index 597ef54bd6..f464062539 100644 --- a/src/libudev/libudev-private.h +++ b/src/libudev/libudev-private.h @@ -39,6 +39,7 @@ int udev_get_rules_path(struct udev *udev, char **path[], usec_t *ts_usec[]); /* libudev-device.c */ struct udev_device *udev_device_new_from_nulstr(struct udev *udev, char *nulstr, ssize_t buflen); struct udev_device *udev_device_shallow_clone(struct udev_device *old_device); +int udev_device_copy_properties(struct udev_device *dst, struct udev_device *src); mode_t udev_device_get_devnode_mode(struct udev_device *udev_device); uid_t udev_device_get_devnode_uid(struct udev_device *udev_device); gid_t udev_device_get_devnode_gid(struct udev_device *udev_device); |