mirror_corosync/include/ipc_lck.h
2006-06-21 21:15:16 +00:00

163 lines
4.5 KiB
C

/*
* Copyright (c) 2002-2005 MontaVista Software, Inc.
*
* All rights reserved.
*
* Author: Steven Dake (sdake@mvista.com)
*
* This software licensed under BSD license, the text of which follows:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of the MontaVista Software, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef IPC_LCK_H_DEFINED
#define IPC_LCK_H_DEFINED
#include "saAis.h"
#include "saLck.h"
#include "ipc_gen.h"
enum req_lib_lck_resource_types {
MESSAGE_REQ_LCK_RESOURCEOPEN = 0,
MESSAGE_REQ_LCK_RESOURCEOPENASYNC = 1,
MESSAGE_REQ_LCK_RESOURCECLOSE = 2,
MESSAGE_REQ_LCK_RESOURCELOCK = 3,
MESSAGE_REQ_LCK_RESOURCELOCKASYNC = 4,
MESSAGE_REQ_LCK_RESOURCEUNLOCK = 5,
MESSAGE_REQ_LCK_RESOURCEUNLOCKASYNC = 6,
MESSAGE_REQ_LCK_LOCKPURGE = 7,
};
enum res_lib_lck_resource_types {
MESSAGE_RES_LCK_RESOURCEOPEN = 0,
MESSAGE_RES_LCK_RESOURCEOPENASYNC = 1,
MESSAGE_RES_LCK_RESOURCECLOSE = 2,
MESSAGE_RES_LCK_RESOURCELOCK = 3,
MESSAGE_RES_LCK_RESOURCELOCKASYNC = 4,
MESSAGE_RES_LCK_RESOURCEUNLOCK = 5,
MESSAGE_RES_LCK_RESOURCEUNLOCKASYNC = 6,
MESSAGE_RES_LCK_LOCKPURGE = 7,
MESSAGE_RES_LCK_LOCKWAITERCALLBACK = 8
};
struct req_lib_lck_resourceopen {
mar_req_header_t header;
SaInvocationT invocation;
SaNameT lockResourceName;
SaLckResourceOpenFlagsT resourceOpenFlags;
SaLckResourceHandleT resourceHandle;
SaTimeT timeout;
int async_call;
};
struct res_lib_lck_resourceopen {
mar_res_header_t header;
SaLckResourceHandleT resourceHandle;
mar_message_source_t source;
};
struct res_lib_lck_resourceopenasync {
mar_res_header_t header;
SaInvocationT invocation;
SaLckResourceHandleT resourceHandle;
mar_message_source_t source;
};
struct req_lib_lck_resourceclose {
mar_req_header_t header;
SaNameT lockResourceName;
SaLckResourceHandleT resourceHandle;
};
struct res_lib_lck_resourceclose {
mar_res_header_t header;
};
struct req_lib_lck_resourcelock {
mar_req_header_t header;
SaNameT lockResourceName;
SaInvocationT invocation;
SaLckLockModeT lockMode;
SaLckLockFlagsT lockFlags;
SaLckWaiterSignalT waiterSignal;
SaTimeT timeout;
SaLckLockIdT lockId;
int async_call;
mar_message_source_t source;
SaLckResourceHandleT resourceHandle;
};
struct res_lib_lck_resourcelock {
mar_res_header_t header;
SaLckLockStatusT lockStatus;
void *resource_lock;
};
struct res_lib_lck_resourcelockasync {
mar_res_header_t header;
SaLckLockStatusT lockStatus;
SaLckLockIdT lockId;
void *resource_lock;
SaInvocationT invocation;
SaLckResourceHandleT resourceHandle;
};
struct req_lib_lck_resourceunlock {
mar_req_header_t header;
SaNameT lockResourceName;
SaLckLockIdT lockId;
SaInvocationT invocation;
SaTimeT timeout;
int async_call;
void *resource_lock;
};
struct res_lib_lck_resourceunlock {
mar_res_header_t header;
};
struct res_lib_lck_resourceunlockasync {
mar_res_header_t header;
SaInvocationT invocation;
};
struct req_lib_lck_lockpurge {
mar_req_header_t header;
SaNameT lockResourceName;
};
struct res_lib_lck_lockpurge {
mar_res_header_t header;
};
struct res_lib_lck_lockwaitercallback {
mar_res_header_t header;
SaLckWaiterSignalT waiter_signal;
SaLckLockIdT lock_id;
SaLckLockModeT mode_held;
SaLckLockModeT mode_requested;
};
#endif /* IPC_LCK_H_DEFINED */