diff options
author | Pranith Kumar K <pranithk@gluster.com> | 2012-02-02 19:14:28 +0530 |
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committer | Vijay Bellur <vijay@gluster.com> | 2012-02-20 08:52:33 -0800 |
commit | 12480df27becfc5aef5ff0f1d712d4d73c894c7a (patch) | |
tree | a9bbd773477d378b96c4bbfcfb0fbadb7be35358 /xlators/features/index/src/index.h | |
parent | ed2036979499cb272336187c06955aa5e484023d (diff) |
features/index: Index translator implementation
Change-Id: If8a11ecbdd010f64fb4409add5751080f4b59086
BUG: 763820
Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Reviewed-on: http://review.gluster.com/2722
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'xlators/features/index/src/index.h')
-rw-r--r-- | xlators/features/index/src/index.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/xlators/features/index/src/index.h b/xlators/features/index/src/index.h new file mode 100644 index 00000000000..bbf258f3096 --- /dev/null +++ b/xlators/features/index/src/index.h @@ -0,0 +1,70 @@ +/* + Copyright (c) 2010-2011 Gluster, Inc. <http://www.gluster.com> + This file is part of GlusterFS. + + GlusterFS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, + or (at your option) any later version. + + GlusterFS is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see + <http://www.gnu.org/licenses/>. +*/ + + +#ifndef __INDEX_H__ +#define __INDEX_H__ + +#include "xlator.h" +#include "call-stub.h" +#include "defaults.h" +#include "byte-order.h" +#include "common-utils.h" +#include "index-mem-types.h" + +#define INDEX_THREAD_STACK_SIZE ((size_t)(1024*1024)) + +typedef enum { + UNKNOWN, + IN, + NOTIN +} index_state_t; + +typedef struct index_inode_ctx { + gf_boolean_t processing; + struct list_head callstubs; + index_state_t state; +} index_inode_ctx_t; + +typedef struct index_fd_ctx { + DIR *dir; +} index_fd_ctx_t; + +typedef struct index_priv { + char *index_basepath; + uuid_t index; + gf_lock_t lock; + uuid_t xattrop_vgfid;//virtual gfid of the xattrop index dir + struct list_head callstubs; + pthread_mutex_t mutex; + pthread_cond_t cond; + pthread_attr_t w_attr; +} index_priv_t; + +#define INDEX_STACK_UNWIND(fop, frame, params ...) \ +do { \ + if (frame) { \ + inode_t *_inode = frame->local; \ + frame->local = NULL; \ + inode_unref (_inode); \ + } \ + STACK_UNWIND_STRICT (fop, frame, params); \ +} while (0) + +#endif |