1 files changed, 31 insertions, 4 deletions
diff --git a/glusterfs/gfapi.py b/glusterfs/gfapi.py
index 2d51a96..42c4aef 100755
--- a/glusterfs/gfapi.py
+++ b/glusterfs/gfapi.py
@@ -104,6 +104,12 @@ class File(object):
             raise OSError(err, os.strerror(err))
         return ret
 
+    def fgetsize(self):
+        """
+        Return the size of a file, reported by fstat()
+        """
+        return self.fstat().st_size
+
     def fstat(self):
         """
         Returns Stat object for this file.
@@ -137,9 +143,18 @@ class File(object):
         """
         return api.glfs_lseek(self.fd, pos, how)
 
-    def read(self, buflen, flags=0):
+    def read(self, buflen=-1):
+        """
+        read file
+
+        :param buflen: length of read buffer. If less than 0, then whole
+                       file is read. Default is -1.
+        :returns: buffer of size buflen
+        """
+        if buflen < 0:
+            buflen = self.fgetsize()
         rbuf = ctypes.create_string_buffer(buflen)
-        ret = api.glfs_read(self.fd, rbuf, buflen, flags)
+        ret = api.glfs_read(self.fd, rbuf, buflen, 0)
         if ret > 0:
             return rbuf
         elif ret < 0:
@@ -190,8 +205,6 @@ class Dir(object):
 
 class Volume(object):
 
-    # Housekeeping functions.
-
     def __init__(self, host, volid, proto="tcp", port=24007):
         # Add a reference so the module-level variable "api" doesn't
         # get yanked out from under us (see comment above File def'n).
@@ -468,6 +481,20 @@ class Volume(object):
         except OSError as e:
             onerror(self.rmdir, path, e)
 
+    def setfsuid(self, uid):
+        ret = api.glfs_setfsuid(uid)
+        if ret < 0:
+            err = ctypes.get_errno()
+            raise OSError(err, os.strerror(err))
+        return ret
+
+    def setfsgid(self, gid):
+        ret = api.glfs_setfsgid(gid)
+        if ret < 0:
+            err = ctypes.get_errno()
+            raise OSError(err, os.strerror(err))
+        return ret
+
     def setxattr(self, path, key, value, vlen):
         ret = api.glfs_setxattr(self.fs, path, key, value, vlen, 0)
         if ret < 0: