[gvfs/gnome-2-28] [SMB] Support querying filesystem size and free space

[Alexander Larsson <alexl src gnome org>]

commit 94140ae2c7d31b12bb64d1f809d2728b9c076b8b
Author: Tomas Bzatek <tbzatek redhat com>
Date:   Tue Nov 10 18:11:12 2009 +0100

    [SMB] Support querying filesystem size and free space
    
    Requires libsmbclient >= 3.2.0
    
    Fixes rfe bug 565337
    (cherry picked from commit 72d716e37bd8a26361608a69beb60089981dee19)

 daemon/gvfsbackendsmb.c |   30 +++++++++++++++++++++++++++++-
 1 files changed, 29 insertions(+), 1 deletions(-)
---
diff --git a/daemon/gvfsbackendsmb.c b/daemon/gvfsbackendsmb.c
index bc8c415..1f8dc6b 100644
--- a/daemon/gvfsbackendsmb.c
+++ b/daemon/gvfsbackendsmb.c
@@ -1591,8 +1591,36 @@ do_query_fs_info (GVfsBackend *backend,
 		  GFileInfo *info,
 		  GFileAttributeMatcher *attribute_matcher)
 {
+  GVfsBackendSmb *op_backend = G_VFS_BACKEND_SMB (backend);
+  smbc_statvfs_fn smbc_statvfs;
+  struct statvfs st = {0};
+  char *uri;
+  int res;
+
   g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, "cifs");
-  
+
+#ifdef DEPRECATED_SMBC_INTERFACE
+  if (g_file_attribute_matcher_matches (attribute_matcher,
+					G_FILE_ATTRIBUTE_FILESYSTEM_SIZE) ||
+      g_file_attribute_matcher_matches (attribute_matcher,
+					G_FILE_ATTRIBUTE_FILESYSTEM_FREE) ||
+      g_file_attribute_matcher_matches (attribute_matcher,
+					G_FILE_ATTRIBUTE_FILESYSTEM_READONLY))
+    {
+      uri = create_smb_uri (op_backend->server, op_backend->share, filename);
+      smbc_statvfs = smbc_getFunctionStatVFS (op_backend->smb_context);
+      res = smbc_statvfs (op_backend->smb_context, uri, &st);
+      g_free (uri);
+
+      if (res == 0)
+        {
+          g_file_info_set_attribute_uint64 (info, G_FILE_ATTRIBUTE_FILESYSTEM_SIZE, st.f_bsize * st.f_blocks);
+          g_file_info_set_attribute_uint64 (info, G_FILE_ATTRIBUTE_FILESYSTEM_FREE, st.f_bsize * st.f_bavail);
+          g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_FILESYSTEM_READONLY, st.f_flag & SMBC_VFS_FEATURE_RDONLY);
+        }
+    }
+#endif
+
   g_vfs_job_succeeded (G_VFS_JOB (job));
 }