lib/fileutils: add stripoff_last_component() from libmount

Signed-off-by: Karel Zak <kzak@redhat.com>

6 files changed, 15 insertions, 27 deletions

diff --git a/include/fileutils.h b/include/fileutils.h
index 99a71edbc..2144e5e5d 100644
--- a/include/fileutils.h
+++ b/include/fileutils.h
@@ -21,5 +21,6 @@ static inline FILE *xfmkstemp(char **tmpname, char *dir)
 extern int get_fd_tabsize(void);
 
 extern int mkdir_p(const char *path, mode_t mode);
+extern char *stripoff_last_component(char *path);
 
 #endif /* UTIL_LINUX_FILEUTILS */
diff --git a/lib/fileutils.c b/lib/fileutils.c
index 3d4553179..a1b475757 100644
--- a/lib/fileutils.c
+++ b/lib/fileutils.c
@@ -117,3 +117,15 @@ int mkdir_p(const char *path, mode_t mode)
 	free(dir);
 	return rc;
 }
+
+/* returns basename and keeps dirname in the @path, if @path is "/" (root)
+ * then returns empty string */
+char *stripoff_last_component(char *path)
+{
+	char *p = path ? strrchr(path, '/') : NULL;
+
+	if (!p)
+		return NULL;
+	*p = '\0';
+	return p + 1;
+}
diff --git a/lib/sysfs.c b/lib/sysfs.c
index eee082753..b51a4ff26 100644
--- a/lib/sysfs.c
+++ b/lib/sysfs.c
@@ -10,6 +10,7 @@
 #include "at.h"
 #include "pathnames.h"
 #include "sysfs.h"
+#include "fileutils.h"
 
 char *sysfs_devno_attribute_path(dev_t devno, char *buf,
 				 size_t bufsiz, const char *attr)
@@ -510,17 +511,6 @@ char *sysfs_get_devname(struct sysfs_cxt *cxt, char *buf, size_t bufsiz)
 	return buf;
 }
 
-/* returns basename and keeps dirname in the @path */
-static char *stripoff_last_component(char *path)
-{
-    char *p = strrchr(path, '/');
-
-    if (!p)
-        return NULL;
-    *p = '\0';
-    return ++p;
-}
-
 static int get_dm_wholedisk(struct sysfs_cxt *cxt, char *diskname,
                 size_t len, dev_t *diskdevno)
 {
diff --git a/libmount/src/mountP.h b/libmount/src/mountP.h
index eaaffa281..d85a078de 100644
--- a/libmount/src/mountP.h
+++ b/libmount/src/mountP.h
@@ -79,16 +79,12 @@ extern int mnt_run_test(struct libmnt_test *tests, int argc, char *argv[]);
 #endif
 
 /* utils.c */
-extern char *stripoff_last_component(char *path);
-
 extern int mnt_valid_tagname(const char *tagname);
 extern int append_string(char **a, const char *b);
 
 extern const char *mnt_statfs_get_fstype(struct statfs *vfs);
 extern int is_file_empty(const char *name);
 
-extern int mkdir_p(const char *path, mode_t mode);
-
 extern int mnt_is_readonly(const char *path)
 			__attribute__((nonnull));
 
diff --git a/libmount/src/tab.c b/libmount/src/tab.c
index 86d682a0f..77260ab96 100644
--- a/libmount/src/tab.c
+++ b/libmount/src/tab.c
@@ -46,6 +46,7 @@
 #include "mountP.h"
 #include "strutils.h"
 #include "loopdev.h"
+#include "fileutils.h"
 
 static int is_mountinfo(struct libmnt_table *tb)
 {
diff --git a/libmount/src/utils.c b/libmount/src/utils.c
index 7700d805a..d97390e94 100644
--- a/libmount/src/utils.c
+++ b/libmount/src/utils.c
@@ -117,18 +117,6 @@ static int fstype_cmp(const void *v1, const void *v2)
 	return strcmp(s1, s2);
 }
 
-/* returns basename and keeps dirname in the @path, if @path is "/" (root)
- * then returns empty string */
-char *stripoff_last_component(char *path)
-{
-	char *p = path ? strrchr(path, '/') : NULL;
-
-	if (!p)
-		return NULL;
-	*p = '\0';
-	return p + 1;
-}
-
 /*
  * Note that the @target has to be an absolute path (so at least "/").  The
  * @filename returns an allocated buffer with the last path component, for example: