***/
#include <alloca.h>
+#include <dirent.h>
#include <fcntl.h>
#include <inttypes.h>
-#include <time.h>
+#include <limits.h>
+#include <locale.h>
+#include <mntent.h>
#include <stdarg.h>
#include <stdbool.h>
-#include <stdlib.h>
+#include <stddef.h>
#include <stdio.h>
-#include <sched.h>
-#include <limits.h>
-#include <sys/types.h>
+#include <stdlib.h>
+#include <sys/inotify.h>
#include <sys/socket.h>
#include <sys/stat.h>
-#include <dirent.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <locale.h>
-#include <mntent.h>
-#include <sys/inotify.h>
#include <sys/statfs.h>
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
+#include "formats-util.h"
#include "macro.h"
#include "missing.h"
#include "time-util.h"
-#include "formats-util.h"
/* What is interpreted as whitespace? */
#define WHITESPACE " \t\n\r"
int fclose_nointr(FILE *f);
FILE* safe_fclose(FILE *f);
+DIR* safe_closedir(DIR *f);
int parse_size(const char *t, uint64_t base, uint64_t *size);
#define parse_gid(s, ret_gid) parse_uid(s, ret_gid)
bool uid_is_valid(uid_t uid);
-#define gid_is_valid(gid) uid_is_valid(gid)
+
+static inline bool gid_is_valid(gid_t gid) {
+ return uid_is_valid((uid_t) gid);
+}
int safe_atou(const char *s, unsigned *ret_u);
int safe_atoi(const char *s, int *ret_i);
ssize_t string_table_lookup(const char * const *table, size_t len, const char *key);
-#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) \
- scope inline type name##_from_string(const char *s) { \
- return (type)string_table_lookup(name##_table, ELEMENTSOF(name##_table), s); \
+#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) \
+ scope type name##_from_string(const char *s) { \
+ return (type) string_table_lookup(name##_table, ELEMENTSOF(name##_table), s); \
}
#define _DEFINE_STRING_TABLE_LOOKUP(name,type,scope) \
#define DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(name,type,max) \
int name##_to_string_alloc(type i, char **str) { \
char *s; \
- int r; \
if (i < 0 || i > max) \
return -ERANGE; \
if (i < (type) ELEMENTSOF(name##_table)) { \
s = strdup(name##_table[i]); \
if (!s) \
- return log_oom(); \
+ return -ENOMEM; \
} else { \
- r = asprintf(&s, "%i", i); \
- if (r < 0) \
- return log_oom(); \
+ if (asprintf(&s, "%i", i) < 0) \
+ return -ENOMEM; \
} \
*str = s; \
return 0; \
type name##_from_string(const char *s) { \
type i; \
unsigned u = 0; \
- assert(s); \
- for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \
- if (name##_table[i] && \
- streq(name##_table[i], s)) \
+ if (!s) \
+ return (type) -1; \
+ for (i = 0; i < (type) ELEMENTSOF(name##_table); i++) \
+ if (streq_ptr(name##_table[i], s)) \
return i; \
if (safe_atou(s, &u) >= 0 && u <= max) \
return (type) u; \
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 fd_check_fstype(int fd, statfs_f_type_t magic_value);
+int path_check_fstype(const char *path, statfs_f_type_t magic_value);
+
bool is_temporary_fs(const struct statfs *s) _pure_;
int fd_is_temporary_fs(int fd);
int pipe_eof(int fd);
-DEFINE_TRIVIAL_CLEANUP_FUNC(cpu_set_t*, CPU_FREE);
-#define _cleanup_cpu_free_ _cleanup_(CPU_FREEp)
-
-cpu_set_t* cpu_set_malloc(unsigned *ncpus);
-
#define xsprintf(buf, fmt, ...) \
assert_message_se((size_t) snprintf(buf, ELEMENTSOF(buf), fmt, __VA_ARGS__) < ELEMENTSOF(buf), \
"xsprintf: " #buf "[] must be big enough")
int log_facility_unshifted_to_string_alloc(int i, char **s);
int log_facility_unshifted_from_string(const char *s);
+bool log_facility_unshifted_is_valid(int faciliy);
int log_level_to_string_alloc(int i, char **s);
int log_level_from_string(const char *s);
+bool log_level_is_valid(int level);
int sched_policy_to_string_alloc(int i, char **s);
int sched_policy_from_string(const char *s);
#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 getxattr_malloc(const char *path, const char *name, char **value, bool allow_symlink);
int fgetxattr_malloc(int fd, const char *name, char **value);
+
+int send_one_fd(int transport_fd, int fd, int flags);
+int receive_one_fd(int transport_fd, int flags);
+
+void nop_signal_handler(int sig);
+
+int version(void);
+
+bool fdname_is_valid(const char *s);
+
+bool oom_score_adjust_is_valid(int oa);
+
+#define memory_erase(p, l) memset((p), 'x', (l))
+void string_erase(char *x);
+
+char *string_free_erase(char *s);
+DEFINE_TRIVIAL_CLEANUP_FUNC(char *, string_free_erase);
+#define _cleanup_string_free_erase_ _cleanup_(string_free_erasep)
projects / thirdparty / systemd.git / blobdiff