fstab-generator: Support root on tmpfs (or other deviceless FS)

[elogind.git] / src / shared / util.h

diff --git a/src/shared/util.h b/src/shared/util.h
index b56ffbde45657c3121c82450c6330c53afde3153..b5f44b8a1fbb5ecbccad7db3c45ef2e1678cb09d 100644 (file)
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -25,7 +25,6 @@
 #include <fcntl.h>
 #include <inttypes.h>
 #include <time.h>
-#include <sys/time.h>
 #include <stdarg.h>
 #include <stdbool.h>
 #include <stdlib.h>
@@ -34,14 +33,13 @@
 #include <sched.h>
 #include <limits.h>
 #include <sys/types.h>
+#include <sys/socket.h>
 #include <sys/stat.h>
 #include <dirent.h>
-#include <sys/resource.h>
 #include <stddef.h>
 #include <unistd.h>
 #include <locale.h>
 #include <mntent.h>
-#include <sys/socket.h>
 #include <sys/inotify.h>
 
 #if SIZEOF_PID_T == 4
@@ -355,16 +353,11 @@ static inline uint32_t random_u32(void) {
                 return name##_table[i];                                 \
         }
 
-#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope)        \
-        scope type name##_from_string(const char *s) {                  \
-                type i;                                                 \
-                if (!s)                                                 \
-                        return (type) -1;                               \
-                for (i = 0; i < (type)ELEMENTSOF(name##_table); i++)    \
-                        if (name##_table[i] &&                          \
-                            streq(name##_table[i], s))                  \
-                                return i;                               \
-                return (type) -1;                                       \
+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(name,type,scope)                    \
@@ -416,6 +409,7 @@ int fd_cloexec(int fd, bool cloexec);
 int close_all_fds(const int except[], unsigned n_except);
 
 bool fstype_is_network(const char *fstype);
+bool fstype_is_deviceless(const char *fstype);
 
 int chvt(int vt);
 
@@ -439,6 +433,7 @@ 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 loop_read_exact(int fd, 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);
@@ -742,6 +737,8 @@ void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size,
                  int (*compar) (const void *, const void *, void *),
                  void *arg);
 
+#define _(String) gettext (String)
+void init_gettext(void);
 bool is_locale_utf8(void);
 
 typedef enum DrawSpecialChar {
@@ -1057,6 +1054,7 @@ 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 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);
@@ -1083,3 +1081,7 @@ 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);
+
+void cmsg_close_all(struct msghdr *mh);
+
+int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);