ntdll/kernel32: SetupComm & SET_QUEUE_SIZE
- stubbed out ntdll's serial IOCTL SET_QUEUE_SIZE - implemented kernel32.SetupComm on top of it
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@ -883,6 +883,11 @@ BOOL WINAPI ClearCommError(HANDLE handle, LPDWORD errors, LPCOMSTAT lpStat)
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* Called after CreateFile to hint to the communication resource to use
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* specified sizes for input and output buffers rather than the default values.
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*
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* PARAMS
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* handle [in] The just created communication resource handle
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* insize [in] The suggested size of the communication resources input buffer in bytes
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* outsize [in] The suggested size of the communication resources output buffer in bytes
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*
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* RETURNS
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*
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* True if successful, false if the communications resource handle is bad.
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@ -891,18 +896,14 @@ BOOL WINAPI ClearCommError(HANDLE handle, LPDWORD errors, LPCOMSTAT lpStat)
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*
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* Stub.
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*/
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BOOL WINAPI SetupComm(
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HANDLE handle, /* [in] The just created communication resource handle. */
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DWORD insize, /* [in] The suggested size of the communication resources input buffer in bytes. */
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DWORD outsize) /* [in] The suggested size of the communication resources output buffer in bytes. */
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BOOL WINAPI SetupComm(HANDLE handle, DWORD insize, DWORD outsize)
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{
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int fd;
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SERIAL_QUEUE_SIZE sqs;
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FIXME("insize %ld outsize %ld unimplemented stub\n", insize, outsize);
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fd=get_comm_fd( handle, FILE_READ_DATA );
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if(0>fd) return FALSE;
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release_comm_fd( handle, fd );
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return TRUE;
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sqs.InSize = insize;
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sqs.OutSize = outsize;
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return DeviceIoControl(handle, IOCTL_SERIAL_SET_QUEUE_SIZE,
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&sqs, sizeof(sqs), NULL, 0, NULL, NULL);
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}
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/*****************************************************************************
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@ -729,6 +729,12 @@ static NTSTATUS set_line_control(int fd, const SERIAL_LINE_CONTROL* slc)
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return STATUS_SUCCESS;
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}
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static NTSTATUS set_queue_size(int fd, const SERIAL_QUEUE_SIZE* sqs)
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{
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FIXME("insize %ld outsize %ld unimplemented stub\n", sqs->InSize, sqs->OutSize);
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return STATUS_SUCCESS;
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}
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static NTSTATUS set_special_chars(int fd, const SERIAL_CHARS* sc)
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{
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struct termios port;
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@ -985,6 +991,12 @@ NTSTATUS COMM_DeviceIoControl(HANDLE hDevice,
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else
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status = STATUS_INVALID_PARAMETER;
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break;
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case IOCTL_SERIAL_SET_QUEUE_SIZE:
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if (lpInBuffer && nInBufferSize == sizeof(SERIAL_QUEUE_SIZE))
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status = set_queue_size(fd, (const SERIAL_QUEUE_SIZE*)lpInBuffer);
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else
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status = STATUS_INVALID_PARAMETER;
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break;
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case IOCTL_SERIAL_SET_TIMEOUTS:
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if (lpInBuffer && nInBufferSize == sizeof(SERIAL_TIMEOUTS))
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status = set_timeouts(hDevice, fd, (const SERIAL_TIMEOUTS*)lpInBuffer);
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