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#include <stdio.h>
#include <winpr/crt.h>
#include <winpr/pipe.h>
#include <winpr/tchar.h>
#include <winpr/winpr.h>
#define BUFFER_SIZE 16
int TestPipeCreatePipe(int argc, char* argv[])
{
BOOL status = 0;
DWORD dwRead = 0;
DWORD dwWrite = 0;
HANDLE hReadPipe = NULL;
HANDLE hWritePipe = NULL;
BYTE readBuffer[BUFFER_SIZE] = { 0 };
BYTE writeBuffer[BUFFER_SIZE] = { 0 };
WINPR_UNUSED(argc);
WINPR_UNUSED(argv);
status = CreatePipe(&hReadPipe, &hWritePipe, NULL, BUFFER_SIZE * 2);
if (!status)
{
_tprintf(_T("CreatePipe failed\n"));
return -1;
}
FillMemory(writeBuffer, sizeof(writeBuffer), 0xAA);
status = WriteFile(hWritePipe, &writeBuffer, sizeof(writeBuffer), &dwWrite, NULL);
if (!status)
{
_tprintf(_T("WriteFile failed\n"));
return -1;
}
if (dwWrite != sizeof(writeBuffer))
{
_tprintf(_T("WriteFile: unexpected number of bytes written: Actual: %") _T(
PRIu32) _T(", Expected: %") _T(PRIuz) _T("\n"),
dwWrite, sizeof(writeBuffer));
return -1;
}
status = ReadFile(hReadPipe, &readBuffer, sizeof(readBuffer), &dwRead, NULL);
if (!status)
{
_tprintf(_T("ReadFile failed\n"));
return -1;
}
if (dwRead != sizeof(readBuffer))
{
_tprintf(_T("ReadFile: unexpected number of bytes read: Actual: %") _T(
PRIu32) _T(", Expected: %") _T(PRIuz) _T("\n"),
dwWrite, sizeof(readBuffer));
return -1;
}
if (memcmp(readBuffer, writeBuffer, BUFFER_SIZE) != 0)
{
_tprintf(_T("ReadFile: read buffer is different from write buffer\n"));
return -1;
}
CloseHandle(hReadPipe);
CloseHandle(hWritePipe);
return 0;
}
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