***/
#include <alloca.h>
-#include <dirent.h>
#include <fcntl.h>
#include <inttypes.h>
#include <limits.h>
#include <locale.h>
-#include <mntent.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#define COMMENTS "#;"
#define GLOB_CHARS "*?["
-#define FORMAT_BYTES_MAX 8
-
size_t page_size(void) _pure_;
#define PAGE_ALIGN(l) ALIGN_TO((l), page_size())
return b ? "1" : "0";
}
-int parse_size(const char *t, uint64_t base, uint64_t *size);
-
-int parse_boolean(const char *v) _pure_;
-int parse_pid(const char *s, pid_t* ret_pid);
-
-int safe_atou(const char *s, unsigned *ret_u);
-int safe_atoi(const char *s, int *ret_i);
-
-int safe_atollu(const char *s, unsigned long long *ret_u);
-int safe_atolli(const char *s, long long int *ret_i);
-
-int safe_atod(const char *s, double *ret_d);
-
-int safe_atou8(const char *s, uint8_t *ret);
-
-#if LONG_MAX == INT_MAX
-static inline int safe_atolu(const char *s, unsigned long *ret_u) {
- assert_cc(sizeof(unsigned long) == sizeof(unsigned));
- return safe_atou(s, (unsigned*) ret_u);
-}
-static inline int safe_atoli(const char *s, long int *ret_u) {
- assert_cc(sizeof(long int) == sizeof(int));
- return safe_atoi(s, (int*) ret_u);
-}
-#else
-static inline int safe_atolu(const char *s, unsigned long *ret_u) {
- assert_cc(sizeof(unsigned long) == sizeof(unsigned long long));
- return safe_atollu(s, (unsigned long long*) ret_u);
-}
-static inline int safe_atoli(const char *s, long int *ret_u) {
- assert_cc(sizeof(long int) == sizeof(long long int));
- return safe_atolli(s, (long long int*) ret_u);
-}
-#endif
-
-static inline int safe_atou32(const char *s, uint32_t *ret_u) {
- assert_cc(sizeof(uint32_t) == sizeof(unsigned));
- return safe_atou(s, (unsigned*) ret_u);
-}
-
-static inline int safe_atoi32(const char *s, int32_t *ret_i) {
- assert_cc(sizeof(int32_t) == sizeof(int));
- return safe_atoi(s, (int*) ret_i);
-}
-
-static inline int safe_atou64(const char *s, uint64_t *ret_u) {
- assert_cc(sizeof(uint64_t) == sizeof(unsigned long long));
- return safe_atollu(s, (unsigned long long*) ret_u);
-}
-
-static inline int safe_atoi64(const char *s, int64_t *ret_i) {
- assert_cc(sizeof(int64_t) == sizeof(long long int));
- return safe_atolli(s, (long long int*) ret_i);
-}
-
-int safe_atou16(const char *s, uint16_t *ret);
-int safe_atoi16(const char *s, int16_t *ret);
-
-int readlinkat_malloc(int fd, const char *p, char **ret);
-int readlink_malloc(const char *p, char **r);
-int readlink_value(const char *p, char **ret);
-int readlink_and_make_absolute(const char *p, char **r);
-int readlink_and_canonicalize(const char *p, char **r);
-
-char *file_in_same_dir(const char *path, const char *filename);
-
-int rmdir_parents(const char *path, const char *stop);
-
-char hexchar(int x) _const_;
-int unhexchar(char c) _const_;
-char octchar(int x) _const_;
-int unoctchar(char c) _const_;
-char decchar(int x) _const_;
-int undecchar(char c) _const_;
-char base32hexchar(int x) _const_;
-int unbase32hexchar(char c) _const_;
-char base64char(int x) _const_;
-int unbase64char(char c) _const_;
-
-bool dirent_is_file(const struct dirent *de) _pure_;
-bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) _pure_;
-
-bool hidden_file(const char *filename) _pure_;
-
/* For basic lookup tables with strictly enumerated entries */
#define _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \
scope const char *name##_to_string(type i) { \
bool fstype_is_network(const char *fstype);
-int fopen_temporary(const char *path, FILE **_f, char **_temp_path);
-
-bool is_device_path(const char *path);
-
int dir_is_empty(const char *path);
-char* dirname_malloc(const char *path);
static inline int dir_is_populated(const char *path) {
int r;
return !r;
}
-int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);
-int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid);
-
typedef long statfs_f_type_t;
bool is_fs_type(const struct statfs *s, statfs_f_type_t magic_value) _pure_;
int running_in_chroot(void);
-int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode);
-int touch(const char *path);
-
noreturn void freeze(void);
bool null_or_empty(struct stat *st) _pure_;
int null_or_empty_path(const char *fn);
int null_or_empty_fd(int fd);
-DIR *xopendirat(int dirfd, const char *name, int flags);
-
-char *fstab_node_to_udev_node(const char *p);
-
void execute_directories(const char* const* directories, usec_t timeout, char *argv[]);
bool plymouth_running(void);
-int symlink_idempotent(const char *from, const char *to);
-
-int symlink_atomic(const char *from, const char *to);
-int mknod_atomic(const char *path, mode_t mode, dev_t dev);
-int mkfifo_atomic(const char *path, mode_t mode);
-
-int fchmod_umask(int fd, mode_t mode);
-
bool display_is_local(const char *display) _pure_;
int socket_from_display(const char *display, char **path);
int glob_exists(const char *path);
int glob_extend(char ***strv, const char *path);
-int dirent_ensure_type(DIR *d, struct dirent *de);
-
-int get_files_in_directory(const char *path, char ***list);
-
bool is_main_thread(void);
int block_get_whole_disk(dev_t d, dev_t *ret);
int sched_policy_to_string_alloc(int i, char **s);
int sched_policy_from_string(const char *s);
-const char *rlimit_to_string(int i) _const_;
-int rlimit_from_string(const char *s) _pure_;
-
extern int saved_argc;
extern char **saved_argv;
int prot_from_flags(int flags) _const_;
-char *format_bytes(char *buf, size_t l, uint64_t t);
-
void* memdup(const void *p, size_t l) _alloc_(2);
int fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *path, ...);
-int setrlimit_closest(int resource, const struct rlimit *rlim);
-
bool http_url_is_valid(const char *url) _pure_;
bool documentation_url_is_valid(const char *url) _pure_;
umask(*u);
}
-DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, endmntent);
-
#define _cleanup_free_ _cleanup_(freep)
#define _cleanup_umask_ _cleanup_(umaskp)
#define _cleanup_globfree_ _cleanup_(globfree)
-#define _cleanup_endmntent_ _cleanup_(endmntentp)
_malloc_ _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b) {
if (_unlikely_(b != 0 && a > ((size_t) -1) / b))
return memdup(p, a * b);
}
-bool filename_is_valid(const char *p) _pure_;
-bool path_is_safe(const char *p) _pure_;
bool string_is_safe(const char *p) _pure_;
/**
int on_ac_power(void);
-int search_and_fopen(const char *path, const char *mode, const char *root, const char **search, FILE **_f);
-int search_and_fopen_nulstr(const char *path, const char *mode, const char *root, const char *search, FILE **_f);
-
-#define FOREACH_LINE(line, f, on_error) \
- for (;;) \
- if (!fgets(line, sizeof(line), f)) { \
- if (ferror(f)) { \
- on_error; \
- } \
- break; \
- } else
-
-#define FOREACH_DIRENT(de, d, on_error) \
- for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \
- if (!de) { \
- if (errno > 0) { \
- on_error; \
- } \
- break; \
- } else if (hidden_file((de)->d_name)) \
- continue; \
- else
-
-#define FOREACH_DIRENT_ALL(de, d, on_error) \
- for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \
- if (!de) { \
- if (errno > 0) { \
- on_error; \
- } \
- break; \
- } else
-
static inline void *mempset(void *s, int c, size_t n) {
memset(s, c, n);
return (uint8_t*)s + n;
}
-char *hexmem(const void *p, size_t l);
-int unhexmem(const char *p, size_t l, void **mem, size_t *len);
-
-char *base32hexmem(const void *p, size_t l, bool padding);
-int unbase32hexmem(const char *p, size_t l, bool padding, void **mem, size_t *len);
-
-char *base64mem(const void *p, size_t l);
-int unbase64mem(const char *p, size_t l, void **mem, size_t *len);
-
void* greedy_realloc(void **p, size_t *allocated, size_t need, size_t size);
void* greedy_realloc0(void **p, size_t *allocated, size_t need, size_t size);
#define GREEDY_REALLOC(array, allocated, need) \
ans; \
})
-int unlink_noerrno(const char *path);
-
#define alloca0(n) \
({ \
char *_new_; \
int namespace_open(pid_t pid, int *pidns_fd, int *mntns_fd, int *netns_fd, int *userns_fd, int *root_fd);
int namespace_enter(int pidns_fd, int mntns_fd, int netns_fd, int userns_fd, int root_fd);
-int mkostemp_safe(char *pattern, int flags);
-int open_tmpfile(const char *path, int flags);
-
-int fd_warn_permissions(const char *path, int fd);
-
#ifndef PERSONALITY_INVALID
/* personality(7) documents that 0xffffffffUL is used for querying the
* current personality, hence let's use that here as error
uint64_t physical_memory(void);
-void hexdump(FILE *f, const void *p, size_t s);
-
union file_handle_union {
struct file_handle handle;
char padding[sizeof(struct file_handle) + MAX_HANDLE_SZ];
int update_reboot_param_file(const char *param);
-int umount_recursive(const char *target, int flags);
-
-int bind_remount_recursive(const char *prefix, bool ro);
-
-int fflush_and_check(FILE *f);
-
-int tempfn_xxxxxx(const char *p, const char *extra, char **ret);
-int tempfn_random(const char *p, const char *extra, char **ret);
-int tempfn_random_child(const char *p, const char *extra, char **ret);
-
-int take_password_lock(const char *root);
-
int is_symlink(const char *path);
int is_dir(const char *path, bool follow);
int is_device_node(const char *path);
uint8_t raw[INOTIFY_EVENT_MAX];
};
-#define laccess(path, mode) faccessat(AT_FDCWD, (path), (mode), AT_SYMLINK_NOFOLLOW)
-
-ssize_t fgetxattrat_fake(int dirfd, const char *filename, const char *attribute, void *value, size_t size, int flags);
-
-int fd_setcrtime(int fd, usec_t usec);
-int fd_getcrtime(int fd, usec_t *usec);
-int path_getcrtime(const char *p, usec_t *usec);
-int fd_getcrtime_at(int dirfd, const char *name, usec_t *usec, int flags);
-
-int chattr_fd(int fd, unsigned value, unsigned mask);
-int chattr_path(const char *p, unsigned value, unsigned mask);
-
-int read_attr_fd(int fd, unsigned *ret);
-int read_attr_path(const char *p, unsigned *ret);
-
-#define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim })
-
int syslog_parse_priority(const char **p, int *priority, bool with_facility);
-int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
-
-int parse_mode(const char *s, mode_t *ret);
-
-int mount_move_root(const char *path);
-
-int getxattr_malloc(const char *path, const char *name, char **value, bool allow_symlink);
-int fgetxattr_malloc(int fd, const char *name, char **value);
-
-void nop_signal_handler(int sig);
-
int version(void);
bool fdname_is_valid(const char *s);
projects / thirdparty / systemd.git / blobdiff