198 lines
5.6 KiB
C
198 lines
5.6 KiB
C
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/* Main file for COMM support
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*
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* DEC 93 Erik Bos <erik@xs4all.nl>
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* Copyright 1996 Marcus Meissner
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* Copyright 2005 Eric Pouech
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <errno.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdio.h>
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#ifdef HAVE_TERMIOS_H
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#include <termios.h>
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#endif
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#ifdef HAVE_IO_H
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# include <io.h>
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#endif
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#ifdef HAVE_TERMIOS_H
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#include <termios.h>
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#endif
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#include <fcntl.h>
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#ifdef HAVE_SYS_STAT_H
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# include <sys/stat.h>
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#endif
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#include <sys/types.h>
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#ifdef HAVE_SYS_FILIO_H
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# include <sys/filio.h>
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#endif
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#ifdef HAVE_SYS_IOCTL_H
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#include <sys/ioctl.h>
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#endif
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#ifdef HAVE_SYS_POLL_H
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# include <sys/poll.h>
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#endif
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#ifdef HAVE_SYS_MODEM_H
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# include <sys/modem.h>
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#endif
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#ifdef HAVE_SYS_STRTIO_H
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# include <sys/strtio.h>
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#endif
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winternl.h"
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#include "winioctl.h"
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#include "ddk/ntddser.h"
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#include "ntdll_misc.h"
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#include "wine/server.h"
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#include "wine/library.h"
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#include "wine/debug.h"
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#ifdef HAVE_LINUX_SERIAL_H
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#include <linux/serial.h>
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#endif
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WINE_DEFAULT_DEBUG_CHANNEL(comm);
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static const char* iocode2str(DWORD ioc)
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{
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switch (ioc)
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{
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#define X(x) case (x): return #x;
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X(IOCTL_SERIAL_CLEAR_STATS);
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X(IOCTL_SERIAL_CLR_DTR);
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X(IOCTL_SERIAL_CLR_RTS);
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X(IOCTL_SERIAL_CONFIG_SIZE);
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X(IOCTL_SERIAL_GET_BAUD_RATE);
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X(IOCTL_SERIAL_GET_CHARS);
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X(IOCTL_SERIAL_GET_COMMSTATUS);
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X(IOCTL_SERIAL_GET_DTRRTS);
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X(IOCTL_SERIAL_GET_HANDFLOW);
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X(IOCTL_SERIAL_GET_LINE_CONTROL);
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X(IOCTL_SERIAL_GET_MODEM_CONTROL);
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X(IOCTL_SERIAL_GET_MODEMSTATUS);
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X(IOCTL_SERIAL_GET_PROPERTIES);
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X(IOCTL_SERIAL_GET_STATS);
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X(IOCTL_SERIAL_GET_TIMEOUTS);
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X(IOCTL_SERIAL_GET_WAIT_MASK);
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X(IOCTL_SERIAL_IMMEDIATE_CHAR);
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X(IOCTL_SERIAL_LSRMST_INSERT);
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X(IOCTL_SERIAL_PURGE);
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X(IOCTL_SERIAL_RESET_DEVICE);
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X(IOCTL_SERIAL_SET_BAUD_RATE);
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X(IOCTL_SERIAL_SET_BREAK_ON);
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X(IOCTL_SERIAL_SET_BREAK_OFF);
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X(IOCTL_SERIAL_SET_CHARS);
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X(IOCTL_SERIAL_SET_DTR);
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X(IOCTL_SERIAL_SET_FIFO_CONTROL);
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X(IOCTL_SERIAL_SET_HANDFLOW);
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X(IOCTL_SERIAL_SET_LINE_CONTROL);
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X(IOCTL_SERIAL_SET_MODEM_CONTROL);
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X(IOCTL_SERIAL_SET_QUEUE_SIZE);
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X(IOCTL_SERIAL_SET_RTS);
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X(IOCTL_SERIAL_SET_TIMEOUTS);
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X(IOCTL_SERIAL_SET_WAIT_MASK);
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X(IOCTL_SERIAL_SET_XOFF);
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X(IOCTL_SERIAL_SET_XON);
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X(IOCTL_SERIAL_WAIT_ON_MASK);
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X(IOCTL_SERIAL_XOFF_COUNTER);
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#undef X
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default: { static char tmp[32]; sprintf(tmp, "IOCTL_SERIAL_%ld\n", ioc); return tmp; }
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}
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}
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/******************************************************************
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* COMM_DeviceIoControl
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*
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*
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*/
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NTSTATUS COMM_DeviceIoControl(HANDLE hDevice,
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HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
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PVOID UserApcContext,
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PIO_STATUS_BLOCK piosb,
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ULONG dwIoControlCode,
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LPVOID lpInBuffer, DWORD nInBufferSize,
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LPVOID lpOutBuffer, DWORD nOutBufferSize)
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{
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DWORD sz = 0, access = FILE_READ_DATA;
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NTSTATUS status = STATUS_SUCCESS;
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int fd;
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TRACE("%p %s %p %ld %p %ld %p\n",
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hDevice, iocode2str(dwIoControlCode), lpInBuffer, nInBufferSize,
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lpOutBuffer, nOutBufferSize, piosb);
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piosb->Information = 0;
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if ((status = wine_server_handle_to_fd( hDevice, access, &fd, NULL ))) goto error;
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switch (dwIoControlCode)
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{
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case IOCTL_SERIAL_SET_BREAK_OFF:
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#if defined(TIOCSBRK) && defined(TIOCCBRK) /* check if available for compilation */
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if (ioctl(fd, TIOCCBRK, 0) == -1)
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{
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TRACE("ioctl failed\n");
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status = FILE_GetNtStatus();
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}
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#else
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FIXME("ioctl not available\n");
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status = STATUS_NOT_SUPPORTED;
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#endif
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break;
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case IOCTL_SERIAL_SET_BREAK_ON:
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#if defined(TIOCSBRK) && defined(TIOCCBRK) /* check if available for compilation */
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if (ioctl(fd, TIOCSBRK, 0) == -1)
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{
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TRACE("ioctl failed\n");
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status = FILE_GetNtStatus();
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}
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#else
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FIXME("ioctl not available\n");
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status = STATUS_NOT_SUPPORTED;
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#endif
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break;
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default:
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FIXME("Unsupported IOCTL %lx (type=%lx access=%lx func=%lx meth=%lx)\n",
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dwIoControlCode, dwIoControlCode >> 16, (dwIoControlCode >> 14) & 3,
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(dwIoControlCode >> 2) & 0xFFF, dwIoControlCode & 3);
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sz = 0;
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status = STATUS_INVALID_PARAMETER;
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break;
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}
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wine_server_release_fd( hDevice, fd );
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error:
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piosb->u.Status = status;
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piosb->Information = sz;
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if (hEvent) NtSetEvent(hEvent, NULL);
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return status;
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}
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