vfs_glusterfs: Adapt to changes in libgfapi signatures

VFS module for GlusterFS fails to compile due to recent changes done to
some API signatures. Therefore adding missing arguments to those APIs
adapting to new signatures.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13330

Signed-off-by: Anoop C S <anoopcs@redhat.com>
Reviewed-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sun Feb  3 17:00:33 CET 2019 on sn-devel-144

(cherry picked from commit 0e3eda5bab5ae9316a42725aea048fb350020ec7)

diff --git a/source3/modules/vfs_glusterfs.c b/source3/modules/vfs_glusterfs.c
index e32456f60b3d24ac9dce43fa9504d7fcc0513edb..c6037d6c767473e596ca3d1b27a3378c8ca12e7e 100644 (file)
--- a/source3/modules/vfs_glusterfs.c
+++ b/source3/modules/vfs_glusterfs.c
@@ -628,7 +628,11 @@ static ssize_t vfs_gluster_pread(struct vfs_handle_struct *handle,
                return -1;
        }
 
+#ifdef HAVE_GFAPI_VER_7_6
+       return glfs_pread(glfd, data, n, offset, 0, NULL);
+#else
        return glfs_pread(glfd, data, n, offset, 0);
+#endif
 }
 
 struct glusterfs_aio_state;
@@ -659,7 +663,14 @@ static int aio_wrapper_destructor(struct glusterfs_aio_wrapper *wrap)
  * threads once the async IO submitted is complete. To notify
  * Samba of the completion we use a pipe based queue.
  */
+#ifdef HAVE_GFAPI_VER_7_6
+static void aio_glusterfs_done(glfs_fd_t *fd, ssize_t ret,
+                              struct glfs_stat *prestat,
+                              struct glfs_stat *poststat,
+                              void *data)
+#else
 static void aio_glusterfs_done(glfs_fd_t *fd, ssize_t ret, void *data)
+#endif
 {
        struct glusterfs_aio_state *state = NULL;
        int sts = 0;
@@ -958,7 +969,11 @@ static ssize_t vfs_gluster_pwrite(struct vfs_handle_struct *handle,
                return -1;
        }
 
+#ifdef HAVE_GFAPI_VER_7_6
+       return glfs_pwrite(glfd, data, n, offset, 0, NULL, NULL);
+#else
        return glfs_pwrite(glfd, data, n, offset, 0);
+#endif
 }
 
 static off_t vfs_gluster_lseek(struct vfs_handle_struct *handle,
@@ -1243,7 +1258,11 @@ static int vfs_gluster_ftruncate(struct vfs_handle_struct *handle,
                return -1;
        }
 
+#ifdef HAVE_GFAPI_VER_7_6
+       return glfs_ftruncate(glfd, offset, NULL, NULL);
+#else
        return glfs_ftruncate(glfd, offset);
+#endif
 }
 
 static int vfs_gluster_fallocate(struct vfs_handle_struct *handle,

diff --git a/source3/wscript b/source3/wscript
index 31bd7333bddcf130e6d8aeefef5f03b33a73ddd4..6677406b10a87c356c3e649bf8044b4a8d65aa09 100644 (file)
--- a/source3/wscript
+++ b/source3/wscript
@@ -1568,6 +1568,9 @@ main() {
         conf.CHECK_CFG(package='glusterfs-api', args='"glusterfs-api >= 6" --cflags --libs',
                        msg='Checking for glusterfs-api >= 6',
                        uselib_store="GFAPI_VER_6")
+        conf.CHECK_CFG(package='glusterfs-api', args='"glusterfs-api >= 7.6" --cflags --libs',
+                       msg='Checking for glusterfs-api >= 7.6',
+                       uselib_store="GFAPI_VER_7_6")
     else:
         conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
         conf.undefine('HAVE_GLUSTERFS')