[PATCH 07/19] fs: introduce get_mounted_path to get the path where a file is mounted

[Jean-Christophe PLAGNIOL-VILLARD]

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
---
 fs/fs.c      |    9 +++++++++
 include/fs.h |    2 ++
 2 files changed, 11 insertions(+)

diff --git a/fs/fs.c b/fs/fs.c
index 5bfd713..7e670ec 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -243,6 +243,15 @@ static struct fs_device_d *get_fsdevice_by_path(const char *path)
 	return fs_dev_root;
 }
 
+char *get_mounted_path(const char *path)
+{
+	struct fs_device_d *fdev;
+
+	fdev = get_fsdevice_by_path(path);
+
+	return fdev->path;
+}
+
 static FILE files[MAX_FILES];
 
 static FILE *get_file(void)
diff --git a/include/fs.h b/include/fs.h
index 07976d2..2c8b13b 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -168,6 +168,8 @@ void *read_file(const char *filename, size_t *size);
 char *normalise_path(const char *path);
 char *normalise_link(const char *pathname, const char* symlink);
 
+char *get_mounted_path(const char *path);
+
 /* Register a new filesystem driver */
 int register_fs_driver(struct fs_driver_d *fsdrv);
 
-- 
1.7.10.4