libglusterfsclient: Add VMP-based statfs

Signed-off-by: Anand V. Avati <avati@amp.gluster.com>

2 files changed, 31 insertions, 1 deletions

diff --git a/libglusterfsclient/src/libglusterfsclient.c b/libglusterfsclient/src/libglusterfsclient.c
index aab93181f68..520735cf994 100755
--- a/libglusterfsclient/src/libglusterfsclient.c
+++ b/libglusterfsclient/src/libglusterfsclient.c
@@ -4536,7 +4536,7 @@ out:
 }
 
 int
-glusterfs_statfs (glusterfs_handle_t handle, const char *path,
+glusterfs_glh_statfs (glusterfs_handle_t handle, const char *path,
                         struct statfs *buf)
 {
         struct statvfs                  stvfs = {0, };
@@ -4595,6 +4595,28 @@ out:
 }
 
 int
+glusterfs_statfs (const char *path, struct statfs *buf)
+{
+        struct vmp_entry        *entry = NULL;
+        char                    *vpath = NULL;
+        int                     op_ret = -1;
+
+        GF_VALIDATE_OR_GOTO (LIBGF_XL_NAME, path, out);
+        GF_VALIDATE_OR_GOTO (LIBGF_XL_NAME, buf, out);
+
+        entry = libgf_vmp_search_entry ((char *)path);
+        if (!entry) {
+                errno = ENODEV;
+                goto out;
+        }
+
+        vpath = libgf_vmp_virtual_path (entry, path);
+        op_ret = glusterfs_glh_statfs (entry->handle, vpath, buf);
+out:
+        return op_ret;
+}
+
+int
 glusterfs_statvfs (glusterfs_handle_t handle, const char *path,
                    struct statvfs *buf)
 {
diff --git a/libglusterfsclient/src/libglusterfsclient.h b/libglusterfsclient/src/libglusterfsclient.h
index 97ab3bc3470..e587fcc8e0d 100755
--- a/libglusterfsclient/src/libglusterfsclient.h
+++ b/libglusterfsclient/src/libglusterfsclient.h
@@ -28,6 +28,7 @@ __BEGIN_DECLS
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <dirent.h>
+#include <sys/vfs.h>
 
 typedef struct {
         struct iovec *vector;
@@ -283,6 +284,13 @@ glusterfs_glh_link (glusterfs_handle_t handle, const char *oldpath,
 
 int
 glusterfs_link (const char *oldpath, const char *newpath);
+
+int
+glusterfs_glh_statfs (glusterfs_handle_t handle, const char *path,
+                        struct statfs *buf);
+
+int
+glusterfs_statfs (const char *path, struct statfs *buf);
 /* FIXME: review the need for these apis */
 /* added for log related initialization in booster fork implementation */
 void