cloudinit/vendor/github.com/sigma/vmw-guestinfo/include/message.h

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/*********************************************************
* Copyright (C) 1999-2015 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation version 2.1 and no later version.
*
* This program 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 Lesser GNU General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*********************************************************/
/*********************************************************
* The contents of this file are subject to the terms of the Common
* Development and Distribution License (the "License") version 1.0
* and no later version. You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the License at
* http://www.opensource.org/licenses/cddl1.php
*
* See the License for the specific language governing permissions
* and limitations under the License.
*
*********************************************************/
/*
* message.h --
*
* Second layer of the internal communication channel between guest
* applications and vmware
*/
#ifndef __MESSAGE_H__
# define __MESSAGE_H__
#ifdef __cplusplus
extern "C" {
#endif
#include "vm_basic_types.h"
typedef struct Message_Channel Message_Channel;
Message_Channel *
Message_Open(uint32 proto); // IN
Bool
Message_Send(Message_Channel *chan, // IN/OUT
const unsigned char *buf, // IN
size_t bufSize); // IN
Bool
Message_Receive(Message_Channel *chan, // IN/OUT
unsigned char **buf, // OUT
size_t *bufSize); // OUT
Bool
Message_Close(Message_Channel *chan); // IN/OUT
#ifdef __cplusplus
}
#endif
#endif /* __MESSAGE_H__ */