X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibudev%2Flibudev-private.h;h=a34c0f74e41e135de42eeb562835a5529ed8b469;hp=30c70e6428746337383ea7fc59fc5b61ef9c1276;hb=8f0f13f04555d3bc67511d2e334c667cef7e8971;hpb=cd8651982b497a8be369e0dbc24fe04ec5e83aaa diff --git a/src/libudev/libudev-private.h b/src/libudev/libudev-private.h index 30c70e642..a34c0f74e 100644 --- a/src/libudev/libudev-private.h +++ b/src/libudev/libudev-private.h @@ -1,18 +1,25 @@ -/* - * libudev - interface to udev device information - * - * Copyright (C) 2008-2012 Kay Sievers - * - * This library 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. - */ +/*** + This file is part of systemd. + + Copyright 2008-2012 Kay Sievers + + 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 . +***/ #ifndef _LIBUDEV_PRIVATE_H_ #define _LIBUDEV_PRIVATE_H_ -#include #include #include #include @@ -21,52 +28,39 @@ #include "macro.h" #include "util.h" #include "mkdir.h" +#include "strxcpyx.h" #define READ_END 0 #define WRITE_END 1 -/* avoid (sometimes expensive) calculations of parameters for debug output */ -#define udev_log_cond(udev, prio, arg...) \ - do { \ - if (udev_get_log_priority(udev) >= prio) \ - udev_log(udev, prio, __FILE__, __LINE__, __FUNCTION__, ## arg); \ - } while (0) - -#define udev_dbg(udev, arg...) udev_log_cond(udev, LOG_DEBUG, ## arg) -#define udev_info(udev, arg...) udev_log_cond(udev, LOG_INFO, ## arg) -#define udev_err(udev, arg...) udev_log_cond(udev, LOG_ERR, ## arg) - /* libudev.c */ -void udev_log(struct udev *udev, - int priority, const char *file, int line, const char *fn, - const char *format, ...) - __attribute__((format(printf, 6, 7))); -int udev_get_rules_path(struct udev *udev, char **path[], unsigned long long *ts_usec[]); -struct udev_list_entry *udev_add_property(struct udev *udev, const char *key, const char *value); -struct udev_list_entry *udev_get_properties_list_entry(struct udev *udev); +int udev_get_rules_path(struct udev *udev, char **path[], usec_t *ts_usec[]); /* libudev-device.c */ -struct udev_device *udev_device_new(struct udev *udev); +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); +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); -int udev_device_set_syspath(struct udev_device *udev_device, const char *syspath); -int udev_device_set_devnode(struct udev_device *udev_device, const char *devnode); -int udev_device_add_devlink(struct udev_device *udev_device, const char *devlink, int unique); +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); -struct udev_list_entry *udev_device_add_property(struct udev_device *udev_device, const char *key, const char *value); -void udev_device_add_property_from_string_parse(struct udev_device *udev_device, const char *property); -int udev_device_add_property_from_string_parse_finish(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); -int udev_device_read_db(struct udev_device *udev_device, const char *dbfile); +int udev_device_read_db(struct udev_device *udev_device); int udev_device_read_uevent_file(struct udev_device *udev_device); int udev_device_set_action(struct udev_device *udev_device, const char *action); 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); -unsigned long long udev_device_get_usec_initialized(struct udev_device *udev_device); -void udev_device_set_usec_initialized(struct udev_device *udev_device, unsigned long long usec_initialized); +usec_t udev_device_get_usec_initialized(struct udev_device *udev_device); +void udev_device_set_usec_initialized(struct udev_device *udev_device, usec_t usec_initialized); 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); @@ -118,8 +112,6 @@ 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); -void udev_list_entry_insert_before(struct udev_list_entry *new, struct udev_list_entry *entry); -void udev_list_entry_append(struct udev_list_entry *new, struct udev_list *list); 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) \ @@ -141,31 +133,21 @@ int udev_queue_export_device_queued(struct udev_queue_export *udev_queue_export, 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 "/ $%?," +#define UTIL_PATH_SIZE 1024 +#define UTIL_NAME_SIZE 512 +#define UTIL_LINE_SIZE 16384 +#define UDEV_ALLOWED_CHARS_INPUT "/ $%?," ssize_t util_get_sys_core_link_value(struct udev *udev, const char *slink, const char *syspath, char *value, size_t size); int util_resolve_sys_link(struct udev *udev, char *syspath, size_t size); 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); -size_t util_strpcpy(char **dest, size_t size, const char *src); -size_t util_strpcpyl(char **dest, size_t size, const char *src, ...) __attribute__((sentinel)); -size_t util_strscpy(char *dest, size_t size, const char *src); -size_t util_strscpyl(char *dest, size_t size, const char *src, ...) __attribute__((sentinel)); 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_delete_path(struct udev *udev, const char *path); -uid_t util_lookup_user(struct udev *udev, const char *user); -gid_t util_lookup_group(struct udev *udev, const char *group); -int util_resolve_subsys_kernel(struct udev *udev, const char *string, - char *result, size_t maxsize, int read_value); -unsigned long long ts_usec(const struct timespec *ts); -unsigned long long now_usec(void); -ssize_t print_kmsg(const char *fmt, ...) __attribute__((format(printf, 1, 2))); +int util_resolve_subsys_kernel(struct udev *udev, const char *string, char *result, size_t maxsize, int read_value); + #endif