#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
-#include <signal.h>
#include <sched.h>
#include <limits.h>
#include <sys/types.h>
#include <locale.h>
#include <mntent.h>
#include <sys/inotify.h>
-#include <sys/statfs.h>
+
+#if SIZEOF_PID_T == 4
+# define PID_PRI PRIi32
+#elif SIZEOF_PID_T == 2
+# define PID_PRI PRIi16
+#else
+# error Unknown pid_t size
+#endif
+#define PID_FMT "%" PID_PRI
+
+#if SIZEOF_UID_T == 4
+# define UID_FMT "%" PRIu32
+#elif SIZEOF_UID_T == 2
+# define UID_FMT "%" PRIu16
+#else
+# error Unknown uid_t size
+#endif
+
+#if SIZEOF_GID_T == 4
+# define GID_FMT "%" PRIu32
+#elif SIZEOF_GID_T == 2
+# define GID_FMT "%" PRIu16
+#else
+# error Unknown gid_t size
+#endif
+
+#if SIZEOF_TIME_T == 8
+# define PRI_TIME PRIi64
+#elif SIZEOF_TIME_T == 4
+# define PRI_TIME PRIu32
+#else
+# error Unknown time_t size
+#endif
+
+#if SIZEOF_RLIM_T == 8
+# define RLIM_FMT "%" PRIu64
+#elif SIZEOF_RLIM_T == 4
+# define RLIM_FMT "%" PRIu32
+#else
+# error Unknown rlim_t size
+#endif
#include "macro.h"
#include "missing.h"
#include "time-util.h"
-#include "formats-util.h"
/* What is interpreted as whitespace? */
#define WHITESPACE " \t\n\r"
}
char *endswith(const char *s, const char *postfix) _pure_;
-char *endswith_no_case(const char *s, const char *postfix) _pure_;
char *first_word(const char *s, const char *word) _pure_;
#define _FOREACH_WORD(word, length, s, separator, quoted, 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);
+
char *strappend(const char *s, const char *suffix);
char *strnappend(const char *s, const char *suffix, size_t length);
int readlink_and_make_absolute(const char *p, char **r);
int readlink_and_canonicalize(const char *p, char **r);
-int reset_all_signal_handlers(void);
-int reset_signal_mask(void);
-
char *strstrip(char *s);
char *delete_chars(char *s, const char *bad);
char *truncate_nl(char *s);
int rmdir_parents(const char *path, const char *stop);
+int get_process_state(pid_t pid);
+int get_process_comm(pid_t pid, char **name);
+int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char **line);
+int get_process_exe(pid_t pid, char **name);
+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_;
char octchar(int x) _const_;
int undecchar(char c) _const_;
char *cescape(const char *s);
-size_t cescape_char(char c, char *buf);
-
-typedef enum UnescapeFlags {
- UNESCAPE_RELAX = 1,
-} UnescapeFlags;
-
-int cunescape(const char *s, UnescapeFlags flags, char **ret);
-int cunescape_length(const char *s, size_t length, UnescapeFlags flags, char **ret);
-int cunescape_length_with_prefix(const char *s, size_t length, const char *prefix, UnescapeFlags flags, char **ret);
+char *cunescape(const char *s);
+char *cunescape_length(const char *s, size_t length);
+char *cunescape_length_with_prefix(const char *s, size_t length, const char *prefix);
char *xescape(const char *s, const char *bad);
int flush_fd(int fd);
-int ignore_signals(int sig, ...);
-int default_signals(int sig, ...);
-int sigaction_many(const struct sigaction *sa, ...);
-
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);
int dir_is_empty(const char *path);
char* dirname_malloc(const char *path);
-void sigset_add_many(sigset_t *ss, ...);
-int sigprocmask_many(int how, ...);
+void rename_process(const char name[8]);
bool hostname_is_set(void);
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);
-bool is_temporary_fs(const struct statfs *s) _pure_;
-int fd_is_temporary_fs(int fd);
+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);
+int rm_rf_dangerous(const char *path, bool only_dirs, bool delete_root, bool honour_sticky);
int pipe_eof(int fd);
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);
+char *unquote(const char *s, const char *quotes);
+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, bool check_exit_code);
+
noreturn void freeze(void);
bool null_or_empty(struct stat *st) _pure_;
void execute_directories(const char* const* directories, usec_t timeout, char *argv[]);
+int kill_and_sigcont(pid_t pid, int sig);
+
bool nulstr_contains(const char*nulstr, const char *needle);
bool plymouth_running(void);
int ip_tos_to_string_alloc(int i, char **s);
int ip_tos_from_string(const char *s);
-const char *signal_to_string(int i) _const_;
-int signal_from_string(const char *s) _pure_;
-
-int signal_from_string_try_harder(const char *s);
-
extern int saved_argc;
extern char **saved_argv;
void* memdup(const void *p, size_t l) _alloc_(2);
+int is_kernel_thread(pid_t pid);
+
int fd_inc_sndbuf(int fd, size_t n);
int fd_inc_rcvbuf(int fd, size_t n);
int setrlimit_closest(int resource, const struct rlimit *rlim);
+int getenv_for_pid(pid_t pid, const char *field, char **_value);
+
bool http_url_is_valid(const char *url) _pure_;
bool documentation_url_is_valid(const char *url) _pure_;
_d_; \
})
+#define procfs_file_alloca(pid, field) \
+ ({ \
+ pid_t _pid_ = (pid); \
+ const char *_r_; \
+ if (_pid_ == 0) { \
+ _r_ = ("/proc/self/" field); \
+ } else { \
+ _r_ = alloca(strlen("/proc/") + DECIMAL_STR_MAX(pid_t) + 1 + sizeof(field)); \
+ sprintf((char*) _r_, "/proc/"PID_FMT"/" field, _pid_); \
+ } \
+ _r_; \
+ })
+
bool id128_is_valid(const char *s) _pure_;
int split_pair(const char *s, const char *sep, char **l, char **r);
int namespace_open(pid_t pid, int *pidns_fd, int *mntns_fd, int *netns_fd, int *root_fd);
int namespace_enter(int pidns_fd, int mntns_fd, int netns_fd, int root_fd);
+bool pid_is_alive(pid_t pid);
+bool pid_is_unwaited(pid_t pid);
+
int getpeercred(int fd, struct ucred *ucred);
int getpeersec(int fd, char **ret);
int fflush_and_check(FILE *f);
-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);
+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);
bool is_localhost(const char *hostname);
int is_symlink(const char *path);
int is_dir(const char *path, bool follow);
-typedef enum UnquoteFlags {
- UNQUOTE_RELAX = 1,
- UNQUOTE_CUNESCAPE = 2,
+typedef enum UnquoteFlags{
+ UNQUOTE_RELAX = 1,
+ UNQUOTE_CUNESCAPE = 2,
+ UNQUOTE_CUNESCAPE_RELAX = 4,
} UnquoteFlags;
int unquote_first_word(const char **p, char **ret, UnquoteFlags flags);
+int unquote_first_word_and_warn(const char **p, char **ret, UnquoteFlags flags, const char *unit, const char *filename, unsigned line, const char *rvalue);
int unquote_many_words(const char **p, UnquoteFlags flags, ...) _sentinel_;
int free_and_strdup(char **p, const char *s);
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 chattr_fd(int fd, bool b, unsigned mask);
+int chattr_path(const char *p, bool b, unsigned mask);
+int change_attr_fd(int fd, unsigned value, unsigned mask);
int read_attr_fd(int fd, unsigned *ret);
int read_attr_path(const char *p, unsigned *ret);
void cmsg_close_all(struct msghdr *mh);
int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
-
-char *shell_maybe_quote(const char *s);
-
-int parse_mode(const char *s, mode_t *ret);
~ianmdlvl / elogind.git / blobdiff