guestrpc.h

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/*********************************************************
 * Copyright (C) 2008,2014-2016 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.
 *
 *********************************************************/

#ifndef _VMWARE_TOOLS_GUESTRPC_H_
#define _VMWARE_TOOLS_GUESTRPC_H_

#include <glib.h>
#include "vmware/tools/utils.h"

G_BEGIN_DECLS

#define RPCIN_SETRETVALS  RpcChannel_SetRetVals
#define RPCIN_SETRETVALSF RpcChannel_SetRetValsF

typedef struct _RpcChannel RpcChannel;

typedef struct RpcInData {
   const char *name;
   const char *args;
   size_t argsSize;
   char *result;
   size_t resultLen;
   gboolean freeResult;
   void *appCtx;
   void *clientData;
} RpcInData;

typedef enum RpcChannelType {
   RPCCHANNEL_TYPE_INACTIVE,
   RPCCHANNEL_TYPE_BKDOOR,
   RPCCHANNEL_TYPE_PRIV_VSOCK,
   RPCCHANNEL_TYPE_UNPRIV_VSOCK
} RpcChannelType;

typedef gboolean (*RpcIn_Callback)(RpcInData *data);


typedef struct RpcChannelCallback {
   const char       *name;
   RpcIn_Callback    callback;
   gpointer          clientData;
   gpointer          xdrIn;
   gpointer          xdrOut;
   size_t            xdrInSize;
} RpcChannelCallback;

typedef void (*RpcChannelResetCb)(RpcChannel *chan,
                                  gboolean success,
                                  gpointer data);

gboolean
RpcChannel_Start(RpcChannel *chan);

void
RpcChannel_Stop(RpcChannel *chan);

RpcChannelType
RpcChannel_GetType(RpcChannel *chan);

gboolean
RpcChannel_Send(RpcChannel *chan,
                char const *data,
                size_t dataLen,
                char **result,
                size_t *resultLen);

void
RpcChannel_Free(void *ptr);

gboolean
RpcChannel_BuildXdrCommand(const char *cmd,
                           void *xdrProc,
                           void *xdrData,
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