winedos: Remove unused functions from devices.c.

dlls/winedos/devices.c

@@ -476,140 +476,6 @@ void DOSDEV_InstallDOSDevices(void)
   dataseg->lol.ptr_CON_dev_hdr = MAKESEGPTR(seg, DOS_DATASEG_OFF(dev[0]));
 }
 
-DWORD DOSDEV_Console(void)
-{
-  return DOSMEM_LOL()->ptr_CON_dev_hdr;
-}
-
-DWORD DOSDEV_FindCharDevice(char*name)
-{
-  SEGPTR cur_ptr = MAKESEGPTR(HIWORD(DOS_LOLSeg), FIELD_OFFSET(DOS_LISTOFLISTS,NUL_dev));
-  DOS_DEVICE_HEADER *cur = PTR_REAL_TO_LIN(SELECTOROF(cur_ptr),OFFSETOF(cur_ptr));
-  char dname[8];
-  int cnt;
-
-  /* get first 8 characters */
-  /* if less than 8 characters, pad with spaces */
-  for (cnt=0; name[cnt] && cnt<8; cnt++)
-    dname[cnt]=name[cnt];
-
-  while(cnt<8) dname[cnt++] = ' ';
-
-  /* search for char devices with the right name */
-  while (cur &&
-	 ((!(cur->attr & ATTR_CHAR)) ||
-	  memcmp(cur->name,dname,8))) {
-    cur_ptr = cur->next_dev;
-    if (cur_ptr == NONEXT) cur=NULL;
-    else cur = PTR_REAL_TO_LIN(SELECTOROF(cur_ptr),OFFSETOF(cur_ptr));
-  }
-  return cur_ptr;
-}
-
-static void DOSDEV_DoReq(void*req, DWORD dev)
-{
-  REQUEST_HEADER *hdr = (REQUEST_HEADER *)req;
-  DOS_DEVICE_HEADER *dhdr;
-  CONTEXT86 ctx;
-  char *phdr;
-
-  dhdr = PTR_REAL_TO_LIN(SELECTOROF(dev),OFFSETOF(dev));
-  phdr = ((char*)DOSMEM_LOL()) + DOS_DATASEG_OFF(req);
-
-  /* copy request to request scratch area */
-  memcpy(phdr, req, hdr->size);
-
-  /* prepare to call device driver */
-  memset(&ctx, 0, sizeof(ctx));
-  ctx.EFlags |= V86_FLAG;
-
-  /* ES:BX points to request for strategy routine */
-  ctx.SegEs = HIWORD(DOS_LOLSeg);
-  ctx.Ebx   = DOS_DATASEG_OFF(req);
-
-  /* call strategy routine */
-  ctx.SegCs = SELECTOROF(dev);
-  ctx.Eip   = dhdr->strategy;
-  DPMI_CallRMProc(&ctx, 0, 0, 0);
-
-  /* call interrupt routine */
-  ctx.SegCs = SELECTOROF(dev);
-  ctx.Eip   = dhdr->interrupt;
-  DPMI_CallRMProc(&ctx, 0, 0, 0);
-
-  /* completed, copy request back */
-  memcpy(req, phdr, hdr->size);
-
-  if (hdr->status & STAT_ERROR) {
-    switch (hdr->status & STAT_MASK) {
-    case 0x0F: /* invalid disk change */
-      /* this error seems to fit the bill */
-      SetLastError(ERROR_NOT_SAME_DEVICE);
-      break;
-    default:
-      SetLastError((hdr->status & STAT_MASK) + 0x13);
-      break;
-    }
-  }
-}
-
-static int DOSDEV_IO(unsigned cmd, DWORD dev, DWORD buf, int buflen)
-{
-  REQ_IO req;
-
-  req.hdr.size=sizeof(req);
-  req.hdr.unit=0; /* not dealing with block devices yet */
-  req.hdr.command=cmd;
-  req.hdr.status=STAT_BUSY;
-  req.media=0; /* not dealing with block devices yet */
-  req.buffer=buf;
-  req.count=buflen;
-  req.sector=0; /* block devices */
-  req.volume=0; /* block devices */
-
-  DOSDEV_DoReq(&req, dev);
-
-  return req.count;
-}
-
-int DOSDEV_Peek(DWORD dev, BYTE*data)
-{
-  REQ_SAFEINPUT req;
-
-  req.hdr.size=sizeof(req);
-  req.hdr.unit=0; /* not dealing with block devices yet */
-  req.hdr.command=CMD_SAFEINPUT;
-  req.hdr.status=STAT_BUSY;
-  req.data=0;
-
-  DOSDEV_DoReq(&req, dev);
-
-  if (req.hdr.status & STAT_BUSY) return 0;
-
-  *data = req.data;
-  return 1;
-}
-
-int DOSDEV_Read(DWORD dev, DWORD buf, int buflen)
-{
-  return DOSDEV_IO(CMD_INPUT, dev, buf, buflen);
-}
-
-int DOSDEV_Write(DWORD dev, DWORD buf, int buflen, int verify)
-{
-  return DOSDEV_IO(verify?CMD_SAFEOUTPUT:CMD_OUTPUT, dev, buf, buflen);
-}
-
-int DOSDEV_IoctlRead(DWORD dev, DWORD buf, int buflen)
-{
-  return DOSDEV_IO(CMD_INIOCTL, dev, buf, buflen);
-}
-
-int DOSDEV_IoctlWrite(DWORD dev, DWORD buf, int buflen)
-{
-  return DOSDEV_IO(CMD_OUTIOCTL, dev, buf, buflen);
-}
-
 void DOSDEV_SetSharingRetry(WORD delay, WORD count)
 {
     DOSMEM_LOL()->sharing_retry_delay = delay;

dlls/winedos/dosexe.h

@@ -368,13 +368,6 @@ extern UINT WINAPI DOSVM_GetTimer( void );
 extern void DOSDEV_InstallDOSDevices(void);
 extern void DOSDEV_SetupDevice(const WINEDEV * devinfo,
                                WORD seg, WORD off_dev, WORD off_thunk);
-extern DWORD DOSDEV_Console(void);
-extern DWORD DOSDEV_FindCharDevice(char*name);
-extern int DOSDEV_Peek(DWORD dev, BYTE*data);
-extern int DOSDEV_Read(DWORD dev, DWORD buf, int buflen);
-extern int DOSDEV_Write(DWORD dev, DWORD buf, int buflen, int verify);
-extern int DOSDEV_IoctlRead(DWORD dev, DWORD buf, int buflen);
-extern int DOSDEV_IoctlWrite(DWORD dev, DWORD buf, int buflen);
 extern void DOSDEV_SetSharingRetry(WORD delay, WORD count);
 extern SEGPTR DOSDEV_GetLOL(BOOL v86);