#include <locale.h>
#include <mntent.h>
#include <sys/socket.h>
+#include <sys/inotify.h>
#if SIZEOF_PID_T == 4
# define PID_FMT "%" PRIu32
#define ANSI_HIGHLIGHT_OFF "\x1B[0m"
#define ANSI_ERASE_TO_END_OF_LINE "\x1B[K"
-size_t page_size(void);
+size_t page_size(void) _pure_;
#define PAGE_ALIGN(l) ALIGN_TO((l), page_size())
#define streq(a,b) (strcmp((a),(b)) == 0)
return b ? "true" : "false";
}
+static inline const char* one_zero(bool b) {
+ return b ? "1" : "0";
+}
+
static inline const char* strempty(const char *s) {
return s ? s : "";
}
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);
+
const char* split(const char **state, size_t *l, const char *separator, bool quoted);
#define FOREACH_WORD(word, length, s, state) \
for ((state) = (s), (word) = split(&(state), &(length), (separator), (quoted)); (word); (word) = split(&(state), &(length), (separator), (quoted)))
pid_t get_parent_of_pid(pid_t pid, pid_t *ppid);
-int get_starttime_of_pid(pid_t pid, unsigned long long *st);
char *strappend(const char *s, const char *suffix);
char *strnappend(const char *s, const char *suffix, size_t length);
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);
int get_process_uid(pid_t pid, uid_t *uid);
int get_process_gid(pid_t pid, gid_t *gid);
int get_process_capeff(pid_t pid, char **capeff);
+int get_process_cwd(pid_t pid, char **cwd);
+int get_process_root(pid_t pid, char **root);
+int get_process_environ(pid_t pid, char **environ);
char hexchar(int x) _const_;
int unhexchar(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 ignore_file(const char *filename) _pure_;
+bool hidden_file(const char *filename) _pure_;
bool chars_intersect(const char *a, const char *b) _pure_;
int fopen_temporary(const char *path, FILE **_f, char **_temp_path);
ssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll);
-ssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll);
+int loop_write(int fd, const void *buf, size_t nbytes, bool do_poll);
bool is_device_path(const char *path);
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);
+int is_fd_on_temporary_fs(int fd);
+
int rm_rf_children(int fd, bool only_dirs, bool honour_sticky, struct stat *root_dev);
int rm_rf_children_dangerous(int fd, bool only_dirs, bool honour_sticky, struct stat *root_dev);
int rm_rf(const char *path, bool only_dirs, bool delete_root, bool honour_sticky);
char *normalize_env_assignment(const char *s);
int wait_for_terminate(pid_t pid, siginfo_t *status);
-int wait_for_terminate_and_warn(const char *name, pid_t pid);
+int wait_for_terminate_and_warn(const char *name, pid_t pid, bool check_exit_code);
noreturn void freeze(void);
int vtnr_from_tty(const char *tty);
const char *default_term_for_tty(const char *tty);
-void execute_directory(const char *directory, DIR *_d, usec_t timeout, char *argv[]);
+void execute_directories(const char* const* directories, usec_t timeout, char *argv[]);
int kill_and_sigcont(pid_t pid, int sig);
int block_get_whole_disk(dev_t d, dev_t *ret);
-int file_is_priv_sticky(const char *p);
-
#define NULSTR_FOREACH(i, l) \
for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1)
int getenv_for_pid(pid_t pid, const char *field, char **_value);
-bool is_valid_documentation_url(const char *url) _pure_;
+bool http_url_is_valid(const char *url) _pure_;
+bool documentation_url_is_valid(const char *url) _pure_;
+
+bool http_etag_is_valid(const char *etag);
bool in_initrd(void);
free(*(void**) p);
}
-#define DEFINE_TRIVIAL_CLEANUP_FUNC(type, func) \
- static inline void func##p(type *p) { \
- if (*p) \
- func(*p); \
- } \
- struct __useless_struct_to_allow_trailing_semicolon__
-
static inline void closep(int *fd) {
safe_close(*fd);
}
return memdup(p, a * b);
}
-bool filename_is_safe(const char *p) _pure_;
+bool filename_is_valid(const char *p) _pure_;
bool path_is_safe(const char *p) _pure_;
bool string_is_safe(const char *p) _pure_;
bool string_has_cc(const char *p, const char *ok) _pure_;
on_error; \
} \
break; \
- } else if (ignore_file((de)->d_name)) \
+ } 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;
(void *) memset(_new_, 0, _len_); \
})
+/* It's not clear what alignment glibc/gcc alloca() guarantee, hence provide a guaranteed safe version */
#define alloca_align(size, align) \
({ \
void *_ptr_; \
_r_; \
})
-struct _locale_struct_ {
- locale_t saved_locale;
- locale_t new_locale;
- bool quit;
-};
-
-static inline void _reset_locale_(struct _locale_struct_ *s) {
- PROTECT_ERRNO;
- if (s->saved_locale != (locale_t) 0)
- uselocale(s->saved_locale);
- if (s->new_locale != (locale_t) 0)
- freelocale(s->new_locale);
-}
-
-#define RUN_WITH_LOCALE(mask, loc) \
- for (_cleanup_(_reset_locale_) struct _locale_struct_ _saved_locale_ = { (locale_t) 0, (locale_t) 0, false }; \
- ({ \
- if (!_saved_locale_.quit) { \
- PROTECT_ERRNO; \
- _saved_locale_.new_locale = newlocale((mask), (loc), (locale_t) 0); \
- if (_saved_locale_.new_locale != (locale_t) 0) \
- _saved_locale_.saved_locale = uselocale(_saved_locale_.new_locale); \
- } \
- !_saved_locale_.quit; }) ; \
- _saved_locale_.quit = true)
-
bool id128_is_valid(const char *s) _pure_;
int split_pair(const char *s, const char *sep, char **l, char **r);
int proc_cmdline(char **ret);
int parse_proc_cmdline(int (*parse_word)(const char *key, const char *value));
+int get_proc_cmdline_key(const char *parameter, char **value);
int container_get_leader(const char *machine, pid_t *pid);
uint64_t physical_memory(void);
-char* mount_test_option(const char *haystack, const char *needle);
-
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];
};
+#define FILE_HANDLE_INIT { .handle.handle_bytes = MAX_HANDLE_SZ }
int update_reboot_param_file(const char *param);
int fflush_and_check(FILE *f);
-char *tempfn_xxxxxx(const char *p);
-char *tempfn_random(const char *p);
+int tempfn_xxxxxx(const char *p, char **ret);
+int tempfn_random(const char *p, char **ret);
+int tempfn_random_child(const char *p, char **ret);
bool is_localhost(const char *hostname);
int free_and_strdup(char **p, const char *s);
int sethostname_idempotent(const char *s);
+
+#define INOTIFY_EVENT_MAX (sizeof(struct inotify_event) + NAME_MAX + 1)
+
+#define FOREACH_INOTIFY_EVENT(e, buffer, sz) \
+ for ((e) = &buffer.ev; \
+ (uint8_t*) (e) < (uint8_t*) (buffer.raw) + (sz); \
+ (e) = (struct inotify_event*) ((uint8_t*) (e) + sizeof(struct inotify_event) + (e)->len))
+
+union inotify_event_buffer {
+ struct inotify_event ev;
+ uint8_t raw[INOTIFY_EVENT_MAX];
+};
+
+#define laccess(path, mode) faccessat(AT_FDCWD, (path), (mode), AT_SYMLINK_NOFOLLOW)
+
+int ptsname_malloc(int fd, char **ret);
+
+int openpt_in_namespace(pid_t pid, int flags);
+
+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 same_fd(int a, int b);
+
+int chattr_fd(int fd, bool b, unsigned mask);
+int chattr_path(const char *p, bool b, unsigned mask);
+
+int read_attr_fd(int fd, unsigned *ret);
+int read_attr_path(const char *p, unsigned *ret);
+
+typedef struct LockFile {
+ char *path;
+ int fd;
+ int operation;
+} LockFile;
+
+int make_lock_file(const char *p, int operation, LockFile *ret);
+int make_lock_file_for(const char *p, int operation, LockFile *ret);
+void release_lock_file(LockFile *f);
+
+#define _cleanup_release_lock_file_ _cleanup_(release_lock_file)
+
+#define LOCK_FILE_INIT { .fd = -1, .path = NULL }
+
+#define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim })
+
+ssize_t sparse_write(int fd, const void *p, size_t sz, size_t run_length);
+
+void sigkill_wait(pid_t *pid);
+#define _cleanup_sigkill_wait_ _cleanup_(sigkill_wait)
+
+int syslog_parse_priority(const char **p, int *priority, bool with_facility);