diff options
Diffstat (limited to 'src/libudev/src/libudev-device-private.c')
-rw-r--r-- | src/libudev/src/libudev-device-private.c | 412 |
1 files changed, 412 insertions, 0 deletions
diff --git a/src/libudev/src/libudev-device-private.c b/src/libudev/src/libudev-device-private.c new file mode 100644 index 0000000000..97b60da3f1 --- /dev/null +++ b/src/libudev/src/libudev-device-private.c @@ -0,0 +1,412 @@ +/*** + This file is part of systemd. + + Copyright 2008-2012 Kay Sievers <kay@vrfy.org> + Copyright 2015 Tom Gundersen <teg@jklm.no> + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <libudev.h> + +#include "sd-device/device-private.h" + +#include "libudev-device-internal.h" +#include "libudev-private.h" + +int udev_device_tag_index(struct udev_device *udev_device, struct udev_device *udev_device_old, bool add) { + sd_device *device_old = NULL; + int r; + + assert(udev_device); + + if (udev_device_old) + device_old = udev_device_old->device; + + r = device_tag_index(udev_device->device, device_old, add); + if (r < 0) + return r; + + return 0; +} + +int udev_device_update_db(struct udev_device *udev_device) { + int r; + + assert(udev_device); + + r = device_update_db(udev_device->device); + if (r < 0) + return r; + + return 0; +} + +int udev_device_delete_db(struct udev_device *udev_device) { + int r; + + assert(udev_device); + + r = device_delete_db(udev_device->device); + if (r < 0) + return r; + + return 0; +} + +int udev_device_get_ifindex(struct udev_device *udev_device) { + int r, ifindex; + + assert(udev_device); + + r = sd_device_get_ifindex(udev_device->device, &ifindex); + if (r < 0) + return r; + + return ifindex; +} + +const char *udev_device_get_devpath_old(struct udev_device *udev_device) { + const char *devpath_old = NULL; + int r; + + assert(udev_device); + + r = sd_device_get_property_value(udev_device->device, "DEVPATH_OLD", &devpath_old); + if (r < 0 && r != -ENOENT) { + errno = -r; + return NULL; + } + + return devpath_old; +} + +mode_t udev_device_get_devnode_mode(struct udev_device *udev_device) { + mode_t mode; + int r; + + assert(udev_device); + + r = device_get_devnode_mode(udev_device->device, &mode); + if (r < 0) { + errno = -r; + return 0; + } + + return mode; +} + +uid_t udev_device_get_devnode_uid(struct udev_device *udev_device) { + uid_t uid; + int r; + + assert(udev_device); + + r = device_get_devnode_uid(udev_device->device, &uid); + if (r < 0) { + errno = -r; + return 0; + } + + return uid; +} + +gid_t udev_device_get_devnode_gid(struct udev_device *udev_device) { + gid_t gid; + int r; + + assert(udev_device); + + r = device_get_devnode_gid(udev_device->device, &gid); + if (r < 0) { + errno = -r; + return 0; + } + + return gid; +} + +void udev_device_ensure_usec_initialized(struct udev_device *udev_device, struct udev_device *udev_device_old) { + assert(udev_device); + + device_ensure_usec_initialized(udev_device->device, + udev_device_old ? udev_device_old->device : NULL); +} + +char **udev_device_get_properties_envp(struct udev_device *udev_device) { + char **envp; + int r; + + assert(udev_device); + + r = device_get_properties_strv(udev_device->device, &envp); + if (r < 0) { + errno = -r; + return NULL; + } + + return envp; +} + +ssize_t udev_device_get_properties_monitor_buf(struct udev_device *udev_device, const char **buf) { + const char *nulstr; + size_t len; + int r; + + assert(udev_device); + assert(buf); + + r = device_get_properties_nulstr(udev_device->device, (const uint8_t **)&nulstr, &len); + if (r < 0) + return r; + + *buf = nulstr; + + return len; +} + +int udev_device_get_devlink_priority(struct udev_device *udev_device) { + int priority, r; + + assert(udev_device); + + r = device_get_devlink_priority(udev_device->device, &priority); + if (r < 0) + return r; + + return priority; +} + +int udev_device_get_watch_handle(struct udev_device *udev_device) { + int handle, r; + + assert(udev_device); + + r = device_get_watch_handle(udev_device->device, &handle); + if (r < 0) + return r; + + return handle; +} + +void udev_device_set_is_initialized(struct udev_device *udev_device) { + assert(udev_device); + + device_set_is_initialized(udev_device->device); +} + +int udev_device_rename(struct udev_device *udev_device, const char *name) { + int r; + + assert(udev_device); + + r = device_rename(udev_device->device, name); + if (r < 0) + return r; + + return 0; +} + +struct udev_device *udev_device_shallow_clone(struct udev_device *old_device) { + struct udev_device *device; + int r; + + assert(old_device); + + device = udev_device_new(old_device->udev); + if (!device) + return NULL; + + r = device_shallow_clone(old_device->device, &device->device); + if (r < 0) { + udev_device_unref(device); + errno = -r; + return NULL; + } + + return device; +} + +struct udev_device *udev_device_clone_with_db(struct udev_device *udev_device_old) { + struct udev_device *udev_device; + int r; + + assert(udev_device_old); + + udev_device = udev_device_new(udev_device_old->udev); + if (!udev_device) + return NULL; + + r = device_clone_with_db(udev_device_old->device, &udev_device->device); + if (r < 0) { + udev_device_unref(udev_device); + errno = -r; + return NULL; + } + + return udev_device; +} + +struct udev_device *udev_device_new_from_nulstr(struct udev *udev, char *nulstr, ssize_t buflen) { + struct udev_device *device; + int r; + + device = udev_device_new(udev); + if (!device) + return NULL; + + r = device_new_from_nulstr(&device->device, (uint8_t*)nulstr, buflen); + if (r < 0) { + udev_device_unref(device); + errno = -r; + return NULL; + } + + return device; +} + +struct udev_device *udev_device_new_from_synthetic_event(struct udev *udev, const char *syspath, const char *action) { + struct udev_device *device; + int r; + + device = udev_device_new(udev); + if (!device) + return NULL; + + r = device_new_from_synthetic_event(&device->device, syspath, action); + if (r < 0) { + udev_device_unref(device); + errno = -r; + return NULL; + } + + return device; +} + +int udev_device_copy_properties(struct udev_device *udev_device_dst, struct udev_device *udev_device_src) { + int r; + + assert(udev_device_dst); + assert(udev_device_src); + + r = device_copy_properties(udev_device_dst->device, udev_device_src->device); + if (r < 0) + return r; + + return 0; +} + +const char *udev_device_get_id_filename(struct udev_device *udev_device) { + const char *filename; + int r; + + assert(udev_device); + + r = device_get_id_filename(udev_device->device, &filename); + if (r < 0) { + errno = -r; + return NULL; + } + + return filename; +} + +int udev_device_set_watch_handle(struct udev_device *udev_device, int handle) { + + assert(udev_device); + + device_set_watch_handle(udev_device->device, handle); + + return 0; +} + +void udev_device_set_db_persist(struct udev_device *udev_device) { + assert(udev_device); + + device_set_db_persist(udev_device->device); +} + +int udev_device_set_devlink_priority(struct udev_device *udev_device, int priority) { + assert(udev_device); + + device_set_devlink_priority(udev_device->device, priority); + + return 0; +} + +int udev_device_add_devlink(struct udev_device *udev_device, const char *devlink) { + int r; + + assert(udev_device); + + r = device_add_devlink(udev_device->device, devlink); + if (r < 0) + return r; + + return 0; +} + +int udev_device_add_property(struct udev_device *udev_device, const char *property, const char *value) { + int r; + + assert(udev_device); + + r = device_add_property(udev_device->device, property, value); + if (r < 0) + return r; + + return 0; +} + +int udev_device_add_tag(struct udev_device *udev_device, const char *tag) { + int r; + + assert(udev_device); + + r = device_add_tag(udev_device->device, tag); + if (r < 0) + return r; + + return 0; +} + +void udev_device_remove_tag(struct udev_device *udev_device, const char *tag) { + assert(udev_device); + + device_remove_tag(udev_device->device, tag); +} + +void udev_device_cleanup_tags_list(struct udev_device *udev_device) { + assert(udev_device); + + device_cleanup_tags(udev_device->device); +} + +void udev_device_cleanup_devlinks_list(struct udev_device *udev_device) { + assert(udev_device); + + device_cleanup_devlinks(udev_device->device); +} + +void udev_device_set_info_loaded(struct udev_device *udev_device) { + assert(udev_device); + + device_seal(udev_device->device); +} + +void udev_device_read_db(struct udev_device *udev_device) { + assert(udev_device); + + device_read_db_force(udev_device->device); +} |