436 lines
12 KiB
C
436 lines
12 KiB
C
/*
|
|
* WINE Drivers functions
|
|
*
|
|
* Copyright 1994 Martin Ayotte
|
|
* Copyright 1998 Marcus Meissner
|
|
*/
|
|
|
|
#include "windows.h"
|
|
#include "heap.h"
|
|
#include "win.h"
|
|
#include "callback.h"
|
|
#include "driver.h"
|
|
#include "module.h"
|
|
#include "debug.h"
|
|
#include <string.h>
|
|
|
|
LPDRIVERITEM lpDrvItemList = NULL;
|
|
LPDRIVERITEM32A lpDrvItemList32 = NULL;
|
|
|
|
/**************************************************************************
|
|
* LoadStartupDrivers
|
|
*/
|
|
static void LoadStartupDrivers(void)
|
|
{
|
|
HDRVR16 hDrv;
|
|
char str[256];
|
|
LPSTR ptr;
|
|
|
|
if (GetPrivateProfileString32A( "drivers", NULL, "", str, sizeof(str),
|
|
"SYSTEM.INI" ) < 2)
|
|
{
|
|
ERR( driver,"Can't find drivers section in system.ini\n" );
|
|
return;
|
|
}
|
|
|
|
ptr = str;
|
|
while (lstrlen32A( ptr ) != 0)
|
|
{
|
|
TRACE(driver, "str='%s'\n", ptr );
|
|
hDrv = OpenDriver16( ptr, "drivers", 0L );
|
|
TRACE(driver, "hDrv=%04x\n", hDrv );
|
|
ptr += lstrlen32A(ptr) + 1;
|
|
}
|
|
TRACE(driver, "end of list !\n" );
|
|
return;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* SendDriverMessage [USER.251]
|
|
*/
|
|
LRESULT WINAPI SendDriverMessage16(HDRVR16 hDriver, UINT16 msg, LPARAM lParam1,
|
|
LPARAM lParam2)
|
|
{
|
|
LPDRIVERITEM lpdrv;
|
|
LRESULT retval;
|
|
|
|
TRACE(driver, "(%04x, %04X, %08lX, %08lX)\n",
|
|
hDriver, msg, lParam1, lParam2 );
|
|
|
|
lpdrv = (LPDRIVERITEM)GlobalLock16( hDriver );
|
|
if (lpdrv == NULL || lpdrv->dis.hDriver != hDriver)
|
|
{
|
|
GlobalUnlock16( hDriver );
|
|
return 0;
|
|
}
|
|
|
|
retval = Callbacks->CallDriverProc( lpdrv->lpDrvProc, 0L /* FIXME */,
|
|
hDriver, msg, lParam1, lParam2 );
|
|
|
|
TRACE(driver, "retval = %ld\n", retval );
|
|
|
|
GlobalUnlock16( hDriver );
|
|
return retval;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* SendDriverMessage [WINMM.19]
|
|
*/
|
|
LRESULT WINAPI SendDriverMessage32(HDRVR32 hDriver, UINT32 msg, LPARAM lParam1,
|
|
LPARAM lParam2)
|
|
{
|
|
LPDRIVERITEM32A lpdrv;
|
|
LRESULT retval;
|
|
|
|
TRACE(driver, "(%04x, %04X, %08lX, %08lX)\n",
|
|
hDriver, msg, lParam1, lParam2 );
|
|
|
|
lpdrv = (LPDRIVERITEM32A)hDriver;
|
|
if (!lpdrv)
|
|
return 0;
|
|
|
|
retval = lpdrv->driverproc(lpdrv->dis.hDriver,hDriver,msg,lParam1,lParam2);
|
|
|
|
TRACE(driver, "retval = %ld\n", retval );
|
|
|
|
return retval;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* OpenDriver [USER.252]
|
|
*/
|
|
HDRVR16 WINAPI OpenDriver16(
|
|
LPCSTR lpDriverName, LPCSTR lpSectionName, LPARAM lParam
|
|
) {
|
|
HDRVR16 hDrvr;
|
|
LPDRIVERITEM lpdrv, lpnewdrv;
|
|
char DrvName[128];
|
|
|
|
TRACE(driver,"('%s', '%s', %08lX);\n",
|
|
lpDriverName, lpSectionName, lParam );
|
|
|
|
if (lpSectionName == NULL) {
|
|
lstrcpyn32A(DrvName,lpDriverName,sizeof(DrvName));
|
|
FIXME(driver,"sectionname NULL, assuming directfilename (%s)\n",lpDriverName);
|
|
} else {
|
|
GetPrivateProfileString32A( lpSectionName, lpDriverName, "", DrvName,
|
|
sizeof(DrvName), "SYSTEM.INI" );
|
|
}
|
|
TRACE(driver,"DrvName='%s'\n", DrvName );
|
|
if (lstrlen32A(DrvName) < 1) return 0;
|
|
|
|
lpdrv = lpDrvItemList;
|
|
while (lpdrv) /* XXX find it... like this? */
|
|
{
|
|
if (!strcasecmp( lpDriverName, lpdrv->dis.szAliasName ))
|
|
{
|
|
lpdrv->count++;
|
|
SendDriverMessage16( lpdrv->dis.hDriver, DRV_OPEN, 0L, lParam );
|
|
return lpdrv->dis.hDriver;
|
|
}
|
|
lpdrv = lpdrv->lpNextItem;
|
|
}
|
|
|
|
lpdrv = lpDrvItemList; /* find end of list */
|
|
if (lpdrv != NULL)
|
|
while (lpdrv->lpNextItem != NULL)
|
|
lpdrv = lpdrv->lpNextItem;
|
|
|
|
hDrvr = GlobalAlloc16( GMEM_MOVEABLE, sizeof(DRIVERITEM) );
|
|
lpnewdrv = (LPDRIVERITEM)GlobalLock16( hDrvr );
|
|
if (lpnewdrv == NULL) return 0;
|
|
lpnewdrv->dis.length = sizeof( DRIVERINFOSTRUCT16 );
|
|
lpnewdrv->dis.hModule = LoadModule16( DrvName, (LPVOID)-1 );
|
|
if (!lpnewdrv->dis.hModule)
|
|
{
|
|
GlobalUnlock16( hDrvr );
|
|
GlobalFree16( hDrvr );
|
|
return 0;
|
|
}
|
|
lpnewdrv->dis.hDriver = hDrvr;
|
|
lstrcpy32A( lpnewdrv->dis.szAliasName, lpDriverName );
|
|
lpnewdrv->count = 1;
|
|
if (!(lpnewdrv->lpDrvProc = (DRIVERPROC16)WIN32_GetProcAddress16(lpnewdrv->dis.hModule, "DRIVERPROC" )))
|
|
{
|
|
FreeModule16( lpnewdrv->dis.hModule );
|
|
GlobalUnlock16( hDrvr );
|
|
GlobalFree16( hDrvr );
|
|
return 0;
|
|
}
|
|
|
|
lpnewdrv->lpNextItem = NULL;
|
|
if (lpDrvItemList == NULL)
|
|
{
|
|
lpDrvItemList = lpnewdrv;
|
|
lpnewdrv->lpPrevItem = NULL;
|
|
}
|
|
else
|
|
{
|
|
lpdrv->lpNextItem = lpnewdrv;
|
|
lpnewdrv->lpPrevItem = lpdrv;
|
|
}
|
|
|
|
SendDriverMessage16( hDrvr, DRV_LOAD, 0L, lParam );
|
|
SendDriverMessage16( hDrvr, DRV_ENABLE, 0L, lParam );
|
|
SendDriverMessage16( hDrvr, DRV_OPEN, 0L, lParam );
|
|
|
|
TRACE(driver, "hDrvr=%04x loaded !\n", hDrvr );
|
|
return hDrvr;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* OpenDriver [WINMM.15]
|
|
* (0,1,DRV_LOAD ,0 ,0)
|
|
* (0,1,DRV_ENABLE,0 ,0)
|
|
* (0,1,DRV_OPEN ,buf[256],0)
|
|
*/
|
|
HDRVR32 WINAPI OpenDriver32A(
|
|
LPCSTR lpDriverName, LPCSTR lpSectionName, LPARAM lParam
|
|
) {
|
|
HDRVR32 hDrvr;
|
|
LPDRIVERITEM32A lpdrv, lpnewdrv;
|
|
char DrvName[128],*tmpbuf;
|
|
|
|
TRACE(driver,"('%s', '%s', %08lX);\n",
|
|
lpDriverName,lpSectionName,lParam );
|
|
|
|
if (lpSectionName == NULL) {
|
|
lstrcpyn32A(DrvName,lpDriverName,sizeof(DrvName));
|
|
FIXME(driver,"sectionname NULL, assuming directfilename (%s)\n",lpDriverName);
|
|
} else {
|
|
GetPrivateProfileString32A( lpSectionName, lpDriverName, "", DrvName,
|
|
sizeof(DrvName), "system.ini" );
|
|
}
|
|
TRACE(driver,"DrvName='%s'\n", DrvName );
|
|
if (lstrlen32A(DrvName) < 1) return 0;
|
|
|
|
lpdrv = lpDrvItemList32;
|
|
while (lpdrv) {
|
|
if (!strcasecmp( lpDriverName, lpdrv->dis.szAliasName )) {
|
|
lpdrv->count++;
|
|
lpdrv->dis.hDriver = SendDriverMessage32( lpdrv->dis.hDriver, DRV_OPEN, ""/*FIXME*/, 0L );
|
|
return (HDRVR32)lpdrv;
|
|
}
|
|
lpdrv = lpdrv->next;
|
|
}
|
|
|
|
hDrvr = (HDRVR32)HeapAlloc(SystemHeap,0, sizeof(DRIVERITEM32A) );
|
|
if (!hDrvr) {
|
|
ERR(driver,"out of memory");
|
|
return 0;
|
|
}
|
|
lpnewdrv = (DRIVERITEM32A*)hDrvr;
|
|
lpnewdrv->dis.length = sizeof( DRIVERINFOSTRUCT32A );
|
|
lpnewdrv->dis.hModule = LoadLibrary32A( DrvName );
|
|
if (!lpnewdrv->dis.hModule) {
|
|
FIXME(driver,"could not load library %s\n",DrvName);
|
|
HeapFree( SystemHeap,0,(LPVOID)hDrvr );
|
|
return 0;
|
|
}
|
|
lstrcpy32A( lpnewdrv->dis.szAliasName, lpDriverName );
|
|
lpnewdrv->count = 1;
|
|
if (!(lpnewdrv->driverproc = (DRIVERPROC32)GetProcAddress32(lpnewdrv->dis.hModule, "DriverProc" )))
|
|
{
|
|
FIXME(driver,"no 'DriverProc' found in %s\n",DrvName);
|
|
FreeModule32( lpnewdrv->dis.hModule );
|
|
HeapFree( SystemHeap,0, (LPVOID)hDrvr );
|
|
return 0;
|
|
}
|
|
|
|
lpnewdrv->next = lpDrvItemList32;
|
|
lpDrvItemList32 = lpnewdrv;
|
|
|
|
SendDriverMessage32( hDrvr, DRV_LOAD, 0L, lParam );
|
|
SendDriverMessage32( hDrvr, DRV_ENABLE, 0L, lParam );
|
|
tmpbuf = HeapAlloc(SystemHeap,0,256);
|
|
lpnewdrv->dis.hDriver=SendDriverMessage32(hDrvr,DRV_OPEN,tmpbuf,lParam);
|
|
HeapFree(SystemHeap,0,tmpbuf);
|
|
TRACE(driver, "hDrvr=%04x loaded !\n", hDrvr );
|
|
return hDrvr;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* OpenDriver [WINMM.15]
|
|
*/
|
|
HDRVR32 WINAPI OpenDriver32W(
|
|
LPCWSTR lpDriverName, LPCWSTR lpSectionName, LPARAM lParam
|
|
) {
|
|
LPSTR dn = HEAP_strdupWtoA(GetProcessHeap(),0,lpDriverName);
|
|
LPSTR sn = HEAP_strdupWtoA(GetProcessHeap(),0,lpSectionName);
|
|
HDRVR32 ret = OpenDriver32A(dn,sn,lParam);
|
|
|
|
if (dn) HeapFree(GetProcessHeap(),0,dn);
|
|
if (sn) HeapFree(GetProcessHeap(),0,sn);
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* CloseDriver [USER.253]
|
|
*/
|
|
LRESULT WINAPI CloseDriver16(HDRVR16 hDrvr, LPARAM lParam1, LPARAM lParam2)
|
|
{
|
|
LPDRIVERITEM lpdrv;
|
|
|
|
TRACE(driver, "(%04x, %08lX, %08lX);\n",
|
|
hDrvr, lParam1, lParam2 );
|
|
|
|
lpdrv = (LPDRIVERITEM)GlobalLock16( hDrvr );
|
|
if (lpdrv != NULL && lpdrv->dis.hDriver == hDrvr)
|
|
{
|
|
SendDriverMessage16( hDrvr, DRV_CLOSE, lParam1, lParam2 );
|
|
if (--lpdrv->count == 0)
|
|
{
|
|
SendDriverMessage16( hDrvr, DRV_DISABLE, lParam1, lParam2 );
|
|
SendDriverMessage16( hDrvr, DRV_FREE, lParam1, lParam2 );
|
|
|
|
if (lpdrv->lpPrevItem)
|
|
lpdrv->lpPrevItem->lpNextItem = lpdrv->lpNextItem;
|
|
else
|
|
lpDrvItemList = lpdrv->lpNextItem;
|
|
if (lpdrv->lpNextItem)
|
|
lpdrv->lpNextItem->lpPrevItem = lpdrv->lpPrevItem;
|
|
|
|
FreeModule16( lpdrv->dis.hModule );
|
|
GlobalUnlock16( hDrvr );
|
|
GlobalFree16( hDrvr );
|
|
}
|
|
|
|
TRACE(driver, "hDrvr=%04x closed !\n",
|
|
hDrvr );
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* GetDriverModuleHandle [USER.254]
|
|
*/
|
|
HMODULE16 WINAPI GetDriverModuleHandle16(HDRVR16 hDrvr)
|
|
{
|
|
LPDRIVERITEM lpdrv;
|
|
HMODULE16 hModule = 0;
|
|
|
|
TRACE(driver, "(%04x);\n", hDrvr);
|
|
|
|
lpdrv = (LPDRIVERITEM)GlobalLock16( hDrvr );
|
|
if (lpdrv != NULL && lpdrv->dis.hDriver == hDrvr)
|
|
{
|
|
hModule = lpdrv->dis.hModule;
|
|
GlobalUnlock16( hDrvr );
|
|
}
|
|
return hModule;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* GetDriverModuleHandle [USER.254]
|
|
*/
|
|
HMODULE32 WINAPI GetDriverModuleHandle32(HDRVR32 hDrvr)
|
|
{
|
|
LPDRIVERITEM32A lpdrv = (LPDRIVERITEM32A)hDrvr;
|
|
|
|
TRACE(driver, "(%04x);\n", hDrvr);
|
|
if (!lpdrv)
|
|
return 0;
|
|
return lpdrv->dis.hModule;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* DefDriverProc [USER.255]
|
|
*/
|
|
LRESULT WINAPI DefDriverProc(DWORD dwDevID, HDRVR16 hDriv, UINT16 wMsg,
|
|
LPARAM lParam1, LPARAM lParam2)
|
|
{
|
|
switch(wMsg)
|
|
{
|
|
case DRV_LOAD:
|
|
return (LRESULT)0L;
|
|
case DRV_FREE:
|
|
return (LRESULT)0L;
|
|
case DRV_OPEN:
|
|
return (LRESULT)0L;
|
|
case DRV_CLOSE:
|
|
return (LRESULT)0L;
|
|
case DRV_ENABLE:
|
|
return (LRESULT)0L;
|
|
case DRV_DISABLE:
|
|
return (LRESULT)0L;
|
|
case DRV_QUERYCONFIGURE:
|
|
return (LRESULT)0L;
|
|
|
|
case DRV_CONFIGURE:
|
|
MessageBox16( 0, "Driver isn't configurable !", "Wine Driver", MB_OK );
|
|
return (LRESULT)0L;
|
|
|
|
case DRV_INSTALL:
|
|
return (LRESULT)DRVCNF_RESTART;
|
|
|
|
case DRV_REMOVE:
|
|
return (LRESULT)DRVCNF_RESTART;
|
|
|
|
default:
|
|
return (LRESULT)0L;
|
|
}
|
|
}
|
|
|
|
/**************************************************************************
|
|
* GetDriverInfo [USER.256]
|
|
*/
|
|
BOOL16 WINAPI GetDriverInfo(HDRVR16 hDrvr, LPDRIVERINFOSTRUCT16 lpDrvInfo)
|
|
{
|
|
LPDRIVERITEM lpdrv;
|
|
|
|
TRACE(driver, "(%04x, %p);\n", hDrvr, lpDrvInfo );
|
|
|
|
if (lpDrvInfo == NULL) return FALSE;
|
|
|
|
lpdrv = (LPDRIVERITEM)GlobalLock16( hDrvr );
|
|
if (lpdrv == NULL) return FALSE;
|
|
memcpy( lpDrvInfo, &lpdrv->dis, sizeof(DRIVERINFOSTRUCT16) );
|
|
GlobalUnlock16( hDrvr );
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* GetNextDriver [USER.257]
|
|
*/
|
|
HDRVR16 WINAPI GetNextDriver(HDRVR16 hDrvr, DWORD dwFlags)
|
|
{
|
|
LPDRIVERITEM lpdrv;
|
|
HDRVR16 hRetDrv = 0;
|
|
|
|
TRACE(driver, "(%04x, %08lX);\n", hDrvr, dwFlags );
|
|
|
|
if (hDrvr == 0)
|
|
{
|
|
if (lpDrvItemList == NULL)
|
|
{
|
|
TRACE(driver, "drivers list empty !\n");
|
|
LoadStartupDrivers();
|
|
if (lpDrvItemList == NULL) return 0;
|
|
}
|
|
TRACE(driver,"return first %04x !\n",
|
|
lpDrvItemList->dis.hDriver );
|
|
return lpDrvItemList->dis.hDriver;
|
|
}
|
|
|
|
lpdrv = (LPDRIVERITEM)GlobalLock16( hDrvr );
|
|
if (lpdrv != NULL)
|
|
{
|
|
if (dwFlags & GND_REVERSE)
|
|
{
|
|
if (lpdrv->lpPrevItem)
|
|
hRetDrv = lpdrv->lpPrevItem->dis.hDriver;
|
|
}
|
|
else
|
|
{
|
|
if (lpdrv->lpNextItem)
|
|
hRetDrv = lpdrv->lpNextItem->dis.hDriver;
|
|
}
|
|
GlobalUnlock16( hDrvr );
|
|
}
|
|
|
|
TRACE(driver, "return %04x !\n", hRetDrv );
|
|
return hRetDrv;
|
|
}
|