/**
* Writes the stream to standard output.
*
* @returns IPRT status code
* @param pStream The stream.
*/
int ScmStreamWriteToStdOut(PSCMSTREAM pStream)
{
int rc;
#ifdef RT_STRICT
/*
* Check that what we're going to write makes sense first.
*/
rc = ScmStreamCheckItegrity(pStream);
if (RT_FAILURE(rc))
return rc;
#endif
/*
* Do the actual writing.
*/
RTHANDLE h;
rc = RTHandleGetStandard(RTHANDLESTD_OUTPUT, &h);
if (RT_SUCCESS(rc))
{
switch (h.enmType)
{
case RTHANDLETYPE_FILE:
rc = RTFileWrite(h.u.hFile, pStream->pch, pStream->cb, NULL);
break;
case RTHANDLETYPE_PIPE:
rc = RTPipeWriteBlocking(h.u.hPipe, pStream->pch, pStream->cb, NULL);
break;
default:
rc = VERR_INVALID_HANDLE;
break;
}
}
return rc;
}
RTDECL(int) RTVfsIoStrmFromStdHandle(RTHANDLESTD enmStdHandle, uint64_t fOpen, bool fLeaveOpen,
PRTVFSIOSTREAM phVfsIos)
{
/*
* Input validation.
*/
AssertPtrReturn(phVfsIos, VERR_INVALID_POINTER);
*phVfsIos = NIL_RTVFSIOSTREAM;
AssertReturn( enmStdHandle == RTHANDLESTD_INPUT
|| enmStdHandle == RTHANDLESTD_OUTPUT
|| enmStdHandle == RTHANDLESTD_ERROR,
VERR_INVALID_PARAMETER);
AssertReturn(!(fOpen & ~RTFILE_O_VALID_MASK), VERR_INVALID_PARAMETER);
if (enmStdHandle == RTHANDLESTD_INPUT)
fOpen |= RTFILE_O_READ;
else
fOpen |= RTFILE_O_WRITE;
/*
* Open the handle and see what we get back.
*/
RTHANDLE h;
int rc = RTHandleGetStandard(enmStdHandle, &h);
if (RT_SUCCESS(rc))
{
switch (h.enmType)
{
case RTHANDLETYPE_FILE:
rc = RTVfsIoStrmFromRTFile(h.u.hFile, fOpen, fLeaveOpen, phVfsIos);
break;
case RTHANDLETYPE_PIPE:
/** @todo */
rc = VERR_NOT_IMPLEMENTED;
break;
case RTHANDLETYPE_SOCKET:
/** @todo */
rc = VERR_NOT_IMPLEMENTED;
break;
default:
rc = VERR_NOT_IMPLEMENTED;
break;
}
}
return rc;
}
