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Diffstat (limited to 'src/libudev/src/libudev-private.h')
| -rw-r--r-- | src/libudev/src/libudev-private.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/src/libudev/src/libudev-private.h b/src/libudev/src/libudev-private.h new file mode 100644 index 0000000000..da646370e6 --- /dev/null +++ b/src/libudev/src/libudev-private.h @@ -0,0 +1,150 @@ +/*** + This file is part of systemd. + + Copyright 2008-2012 Kay Sievers <kay@vrfy.org> + + 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/>. +***/ + +#ifndef _LIBUDEV_PRIVATE_H_ +#define _LIBUDEV_PRIVATE_H_ + +#include <signal.h> +#include <stdbool.h> +#include <stdint.h> + +#include <libudev.h> + +#include "systemd-basic/macro.h" +#include "systemd-basic/mkdir.h" +#include "systemd-basic/strxcpyx.h" +#include "systemd-basic/util.h" + +#define READ_END 0 +#define WRITE_END 1 + +/* libudev.c */ +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_new_from_synthetic_event(struct udev *udev, const char *syspath, const char *action); +struct udev_device *udev_device_shallow_clone(struct udev_device *old_device); +struct udev_device *udev_device_clone_with_db(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); +int udev_device_rename(struct udev_device *udev_device, const char *new_name); +int udev_device_add_devlink(struct udev_device *udev_device, const char *devlink); +void udev_device_cleanup_devlinks_list(struct udev_device *udev_device); +int udev_device_add_property(struct udev_device *udev_device, const char *key, const char *value); +char **udev_device_get_properties_envp(struct udev_device *udev_device); +ssize_t udev_device_get_properties_monitor_buf(struct udev_device *udev_device, const char **buf); +const char *udev_device_get_devpath_old(struct udev_device *udev_device); +const char *udev_device_get_id_filename(struct udev_device *udev_device); +void udev_device_set_is_initialized(struct udev_device *udev_device); +int udev_device_add_tag(struct udev_device *udev_device, const char *tag); +void udev_device_remove_tag(struct udev_device *udev_device, const char *tag); +void udev_device_cleanup_tags_list(struct udev_device *udev_device); +usec_t udev_device_get_usec_initialized(struct udev_device *udev_device); +void udev_device_ensure_usec_initialized(struct udev_device *udev_device, struct udev_device *old_device); +int udev_device_get_devlink_priority(struct udev_device *udev_device); +int udev_device_set_devlink_priority(struct udev_device *udev_device, int prio); +int udev_device_get_watch_handle(struct udev_device *udev_device); +int udev_device_set_watch_handle(struct udev_device *udev_device, int handle); +int udev_device_get_ifindex(struct udev_device *udev_device); +void udev_device_set_info_loaded(struct udev_device *device); +bool udev_device_get_db_persist(struct udev_device *udev_device); +void udev_device_set_db_persist(struct udev_device *udev_device); +void udev_device_read_db(struct udev_device *udev_device); + +/* libudev-device-private.c */ +int udev_device_update_db(struct udev_device *udev_device); +int udev_device_delete_db(struct udev_device *udev_device); +int udev_device_tag_index(struct udev_device *dev, struct udev_device *dev_old, bool add); + +/* libudev-monitor.c - netlink/unix socket communication */ +int udev_monitor_disconnect(struct udev_monitor *udev_monitor); +int udev_monitor_allow_unicast_sender(struct udev_monitor *udev_monitor, struct udev_monitor *sender); +int udev_monitor_send_device(struct udev_monitor *udev_monitor, + struct udev_monitor *destination, struct udev_device *udev_device); +struct udev_monitor *udev_monitor_new_from_netlink_fd(struct udev *udev, const char *name, int fd); + +/* libudev-list.c */ +struct udev_list_node { + struct udev_list_node *next, *prev; +}; +struct udev_list { + struct udev *udev; + struct udev_list_node node; + struct udev_list_entry **entries; + unsigned int entries_cur; + unsigned int entries_max; + bool unique; +}; +void udev_list_node_init(struct udev_list_node *list); +int udev_list_node_is_empty(struct udev_list_node *list); +void udev_list_node_append(struct udev_list_node *new, struct udev_list_node *list); +void udev_list_node_remove(struct udev_list_node *entry); +#define udev_list_node_foreach(node, list) \ + for (node = (list)->next; \ + node != list; \ + node = (node)->next) +#define udev_list_node_foreach_safe(node, tmp, list) \ + for (node = (list)->next, tmp = (node)->next; \ + node != list; \ + node = tmp, tmp = (tmp)->next) +void udev_list_init(struct udev *udev, struct udev_list *list, bool unique); +void udev_list_cleanup(struct udev_list *list); +struct udev_list_entry *udev_list_get_entry(struct udev_list *list); +struct udev_list_entry *udev_list_entry_add(struct udev_list *list, const char *name, const char *value); +void udev_list_entry_delete(struct udev_list_entry *entry); +int udev_list_entry_get_num(struct udev_list_entry *list_entry); +void udev_list_entry_set_num(struct udev_list_entry *list_entry, int num); +#define udev_list_entry_foreach_safe(entry, tmp, first) \ + for (entry = first, tmp = udev_list_entry_get_next(entry); \ + entry != NULL; \ + entry = tmp, tmp = udev_list_entry_get_next(tmp)) + +/* libudev-queue.c */ +unsigned long long int udev_get_kernel_seqnum(struct udev *udev); +int udev_queue_read_seqnum(FILE *queue_file, unsigned long long int *seqnum); +ssize_t udev_queue_read_devpath(FILE *queue_file, char *devpath, size_t size); +ssize_t udev_queue_skip_devpath(FILE *queue_file); + +/* libudev-queue-private.c */ +struct udev_queue_export *udev_queue_export_new(struct udev *udev); +struct udev_queue_export *udev_queue_export_unref(struct udev_queue_export *udev_queue_export); +void udev_queue_export_cleanup(struct udev_queue_export *udev_queue_export); +int udev_queue_export_device_queued(struct udev_queue_export *udev_queue_export, struct udev_device *udev_device); +int udev_queue_export_device_finished(struct udev_queue_export *udev_queue_export, struct udev_device *udev_device); + +/* libudev-util.c */ +#define UTIL_PATH_SIZE 1024 +#define UTIL_NAME_SIZE 512 +#define UTIL_LINE_SIZE 16384 +#define UDEV_ALLOWED_CHARS_INPUT "/ $%?," +int util_log_priority(const char *priority); +size_t util_path_encode(const char *src, char *dest, size_t size); +void util_remove_trailing_chars(char *path, char c); +int util_replace_whitespace(const char *str, char *to, size_t len); +int util_replace_chars(char *str, const char *white); +unsigned int util_string_hash32(const char *key); +uint64_t util_string_bloom64(const char *str); + +/* libudev-util-private.c */ +int util_resolve_subsys_kernel(struct udev *udev, const char *string, char *result, size_t maxsize, int read_value); + +#endif |