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/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Basic test for virtual channel use
*/
// These headers are required for the windows terminal services calls.
#include "xrdpapi.h"
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#define DSIZE (1024 * 4)
int main()
{
// Initialize the data for send/receive
void *hFile;
char *data;
char *data1;
data = (char *)malloc(DSIZE);
data1 = (char *)malloc(DSIZE);
int ret;
void *vcFileHandlePtr = NULL;
memset(data, 0xca, DSIZE);
memset(data1, 0, DSIZE);
unsigned int written = 0;
// Open the skel channel in current session
//void* channel = WTSVirtualChannelOpenEx(WTS_CURRENT_SESSION, "skel", 0);
void *channel = WTSVirtualChannelOpenEx(WTS_CURRENT_SESSION, "TSMF", WTS_CHANNEL_OPTION_DYNAMIC);
ret = WTSVirtualChannelQuery(channel, WTSVirtualFileHandle, vcFileHandlePtr, &written);
// Write the data to the channel
ret = WTSVirtualChannelWrite(channel, data, DSIZE, &written);
if (!ret)
{
long err = errno;
printf("error 1 0x%8.8x\n", err);
usleep(100000);
return 1;
}
else
{
printf("Sent bytes!\n");
}
if (written != DSIZE)
{
long err = errno;
printf("error 2 0x%8.8x\n", err);
usleep(100000);
return 1;
}
else
{
printf("Read bytes!\n");
}
ret = WTSVirtualChannelRead(channel, 100, data1, DSIZE, &written);
if (!ret)
{
long err = errno;
printf("error 3 0x%8.8x\n", err);
usleep(100000);
return 1;
}
if (written != DSIZE)
{
long err = errno;
printf("error 4 0x%8.8x\n", err);
usleep(100000);
return 1;
}
else
{
printf("Read bytes!\n");
}
ret = WTSVirtualChannelClose(channel);
if (memcmp(data, data1, DSIZE) == 0)
{
}
else
{
printf("error data no match\n");
return 1;
}
printf("Done!\n");
usleep(100000);
return 0;
}
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