X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fbasic%2Ffs-util.c;h=426ad97612167c0445b0c0579d5cb4fdecb8815c;hb=71227310a62a616a0d9356fe0506e01f47c76eb3;hp=b13a9cbea7ca725d27b7b79de02aeaa7f73d3418;hpb=1dc76d84ae35f23e10f37925df55bc66c61b0eaa;p=elogind.git

diff --git a/src/basic/fs-util.c b/src/basic/fs-util.c
index b13a9cbea..426ad9761 100644
--- a/src/basic/fs-util.c
+++ b/src/basic/fs-util.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -19,16 +17,30 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <dirent.h>
+#include <errno.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <time.h>
+#include <unistd.h>
+
 #include "alloc-util.h"
 #include "dirent-util.h"
 #include "fd-util.h"
 #include "fileio.h"
 #include "fs-util.h"
+//#include "log.h"
+//#include "macro.h"
+//#include "missing.h"
 #include "mkdir.h"
 #include "parse-util.h"
 #include "path-util.h"
 #include "string-util.h"
 #include "strv.h"
+//#include "time-util.h"
 #include "user-util.h"
 #include "util.h"
 
@@ -275,26 +287,6 @@ int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid) {
         return 0;
 }
 
-#if 0 /// UNNEEDED by elogind
-int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid) {
-        assert(fd >= 0);
-
-        /* Under the assumption that we are running privileged we
-         * first change the access mode and only then hand out
-         * ownership to avoid a window where access is too open. */
-
-        if (mode != MODE_INVALID)
-                if (fchmod(fd, mode) < 0)
-                        return -errno;
-
-        if (uid != UID_INVALID || gid != GID_INVALID)
-                if (fchown(fd, uid, gid) < 0)
-                        return -errno;
-
-        return 0;
-}
-#endif // 0
-
 int fchmod_umask(int fd, mode_t m) {
         mode_t u;
         int r;
@@ -333,7 +325,8 @@ int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gi
         if (parents)
                 mkdir_parents(path, 0755);
 
-        fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY, mode > 0 ? mode : 0644);
+        fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY,
+                        (mode == 0 || mode == MODE_INVALID) ? 0644 : mode);
         if (fd < 0)
                 return -errno;
 
@@ -506,3 +499,19 @@ int get_files_in_directory(const char *path, char ***list) {
 
         return n;
 }
+
+#if 0 /// UNNEEDED by elogind
+int inotify_add_watch_fd(int fd, int what, uint32_t mask) {
+        char path[strlen("/proc/self/fd/") + DECIMAL_STR_MAX(int) + 1];
+        int r;
+
+        /* This is like inotify_add_watch(), except that the file to watch is not referenced by a path, but by an fd */
+        xsprintf(path, "/proc/self/fd/%i", what);
+
+        r = inotify_add_watch(fd, path, mask);
+        if (r < 0)
+                return -errno;
+
+        return r;
+}
+#endif // 0