#ifndef _LIBUDEV_PRIVATE_H_

#define _LIBUDEV_PRIVATE_H_

#include <syslog.h>

#include <signal.h>

#include <stdint.h>

#include <stdbool.h>

#include "libudev.h"

#include "macro.h"

#include "util.h"

#include "mkdir.h"

#define READ_END 0

#define WRITE_END 1

#ifndef TEST_PREFIX

#define TEST_PREFIX ""

#endif

#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 dbg(udev, arg...) udev_log_cond(udev, LOG_DEBUG, ## arg)

#define info(udev, arg...) udev_log_cond(udev, LOG_INFO, ## arg)

#define err(udev, arg...) udev_log_cond(udev, LOG_ERR, ## arg)

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);

struct udev_device *udev_device_new(struct udev *udev);

struct udev_device *udev_device_new_from_id_filename(struct udev *udev, char *id);

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);

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);

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_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_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);

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);

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);

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);

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;

};

#define UDEV_LIST(list) struct udev_list_node list = { &(list), &(list) }

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);

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) \

for (entry = first, tmp = udev_list_entry_get_next(entry); \

entry != NULL; \

entry = tmp, tmp = udev_list_entry_get_next(tmp))

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);

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);

#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);

size_t util_path_decode(char *s);

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);

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);

#ifndef HAVE_SELINUX

static inline void udev_selinux_init(struct udev *udev) {}

static inline void udev_selinux_exit(struct udev *udev) {}

static inline void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode) {}

static inline void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode) {}

static inline void udev_selinux_setfscreateconat(struct udev *udev, int dfd, const char *file, unsigned int mode) {}

static inline void udev_selinux_resetfscreatecon(struct udev *udev) {}

#else

void udev_selinux_init(struct udev *udev);

void udev_selinux_exit(struct udev *udev);

void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode);

void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode);

void udev_selinux_setfscreateconat(struct udev *udev, int dfd, const char *file, unsigned int mode);

void udev_selinux_resetfscreatecon(struct udev *udev);

#endif

#endif