From fdd20492638fe98a62b5e6d5e82f18cf4799fd1a Mon Sep 17 00:00:00 2001 From: Amar Tumballi Date: Mon, 21 Jun 2010 07:00:04 +0000 Subject: rpc protocol Signed-off-by: Amar Tumballi Signed-off-by: Raghavendra G Signed-off-by: Anand V. Avati BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875 --- xlators/protocol/server/src/server-helpers.h | 89 ++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 xlators/protocol/server/src/server-helpers.h (limited to 'xlators/protocol/server/src/server-helpers.h') diff --git a/xlators/protocol/server/src/server-helpers.h b/xlators/protocol/server/src/server-helpers.h new file mode 100644 index 00000000..4897336a --- /dev/null +++ b/xlators/protocol/server/src/server-helpers.h @@ -0,0 +1,89 @@ +/* + Copyright (c) 2010 Gluster, Inc. + 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 + . +*/ + +#ifndef _SERVER_HELPERS_H +#define _SERVER_HELPERS_H + +#include "server.h" + +#define CALL_STATE(frame) ((server_state_t *)frame->root->state) + +#define BOUND_XL(frame) ((xlator_t *) CALL_STATE(frame)->conn->bound_xl) + +#define XPRT_FROM_FRAME(frame) ((rpc_transport_t *) CALL_STATE(frame)->xprt) + +#define SERVER_CONNECTION(frame) \ + ((server_connection_t *) CALL_STATE(frame)->conn) + +#define SERVER_CONF(frame) \ + ((server_conf_t *)XPRT_FROM_FRAME(frame)->this->private) + +#define XPRT_FROM_XLATOR(this) ((((server_conf_t *)this->private))->listen) + +#define INODE_LRU_LIMIT(this) \ + (((server_conf_t *)(this->private))->config.inode_lru_limit) + +#define IS_ROOT_INODE(inode) (inode == inode->table->root) + +#define IS_NOT_ROOT(pathlen) ((pathlen > 2)? 1 : 0) + +char * +stat_to_str (struct iatt *stbuf); + +call_frame_t * +server_copy_frame (call_frame_t *frame); + +void free_state (server_state_t *state); + +void server_loc_wipe (loc_t *loc); + +int32_t +gf_add_locker (struct _lock_table *table, const char *volume, + loc_t *loc, + fd_t *fd, + pid_t pid); + +int32_t +gf_del_locker (struct _lock_table *table, const char *volume, + loc_t *loc, + fd_t *fd, + pid_t pid); + +int32_t +gf_direntry_to_bin (dir_entry_t *head, char *bufferp); + +void +server_print_request (call_frame_t *frame); + +call_frame_t * +get_frame_from_request (rpcsvc_request_t *req); + +server_connection_t * +get_server_conn_state (xlator_t *this, rpc_transport_t *xptr); + +server_connection_t * +create_server_conn_state (xlator_t *this, rpc_transport_t *xptr); + +void +destroy_server_conn_state (server_connection_t *conn); + +int +server_build_config (xlator_t *this, server_conf_t *conf); + +#endif /* !_SERVER_HELPERS_H */ -- cgit