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authorVikas Gorur <vikas@zresearch.com>2009-02-18 17:36:07 +0530
committerVikas Gorur <vikas@zresearch.com>2009-02-18 17:36:07 +0530
commit77adf4cd648dce41f89469dd185deec6b6b53a0b (patch)
tree02e155a5753b398ee572b45793f889b538efab6b /xlators/protocol/server/src/server-protocol.h
parentf3b2e6580e5663292ee113c741343c8a43ee133f (diff)
Added all files
Diffstat (limited to 'xlators/protocol/server/src/server-protocol.h')
-rw-r--r--xlators/protocol/server/src/server-protocol.h143
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diff --git a/xlators/protocol/server/src/server-protocol.h b/xlators/protocol/server/src/server-protocol.h
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+++ b/xlators/protocol/server/src/server-protocol.h
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+/*
+ Copyright (c) 2006, 2007, 2008 Z RESEARCH, Inc. <http://www.zresearch.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 _SERVER_PROTOCOL_H_
+#define _SERVER_PROTOCOL_H_
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include <pthread.h>
+
+#include "glusterfs.h"
+#include "xlator.h"
+#include "logging.h"
+#include "call-stub.h"
+#include "authenticate.h"
+#include "fd.h"
+#include "byte-order.h"
+
+#define DEFAULT_BLOCK_SIZE 4194304 /* 4MB */
+#define GLUSTERFSD_SPEC_PATH CONFDIR "/glusterfs-client.vol"
+
+typedef struct _server_state server_state_t;
+
+struct _locker {
+ struct list_head lockers;
+ loc_t loc;
+ fd_t *fd;
+ pid_t pid;
+};
+
+struct _lock_table {
+ struct list_head file_lockers;
+ struct list_head dir_lockers;
+ gf_lock_t lock;
+ size_t count;
+};
+
+
+/* private structure per connection (transport object)
+ * used as transport_t->xl_private
+ */
+struct _server_connection {
+ struct list_head list;
+ char *id;
+ int ref;
+ pthread_mutex_t lock;
+ char disconnected;
+ fdtable_t *fdtable;
+ struct _lock_table *ltable;
+ xlator_t *bound_xl;
+};
+
+typedef struct _server_connection server_connection_t;
+
+
+server_connection_t *
+server_connection_get (xlator_t *this, const char *id);
+
+void
+server_connection_put (xlator_t *this, server_connection_t *conn);
+
+int
+server_connection_destroy (xlator_t *this, server_connection_t *conn);
+
+int
+server_nop_cbk (call_frame_t *frame, void *cookie,
+ xlator_t *this, int32_t op_ret, int32_t op_errno);
+
+
+typedef struct {
+ dict_t *auth_modules;
+ transport_t *trans;
+ int32_t max_block_size;
+ int32_t inode_lru_limit;
+ pthread_mutex_t mutex;
+ struct list_head conns;
+} server_conf_t;
+
+
+struct _server_state {
+ transport_t *trans;
+ xlator_t *bound_xl;
+ loc_t loc;
+ loc_t loc2;
+ int flags;
+ fd_t *fd;
+ size_t size;
+ off_t offset;
+ mode_t mode;
+ dev_t dev;
+ uid_t uid;
+ gid_t gid;
+ size_t nr_count;
+ int cmd;
+ int type;
+ char *name;
+ int name_len;
+ inode_table_t *itable;
+ int64_t fd_no;
+ ino_t ino;
+ ino_t par;
+ ino_t ino2;
+ ino_t par2;
+ char *path;
+ char *path2;
+ char *bname;
+ char *bname2;
+ int mask;
+ char is_revalidate;
+ dict_t *xattr_req;
+ struct flock flock;
+ struct timespec tv[2];
+ char *resolved;
+};
+
+
+int
+server_stub_resume (call_stub_t *stub, int32_t op_ret, int32_t op_errno,
+ inode_t *inode, inode_t *parent);
+
+int
+do_path_lookup (call_stub_t *stub, const loc_t *loc);
+
+#endif