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Better error handling ; a few bug fixes ; now OpenDriver16 can load 32 

bit drivers.
Added stub for GetDriverFlags.
This commit is contained in:
Eric Pouech 1999-04-10 16:50:24 +00:00 committed by Alexandre Julliard
parent 2f5a152e9e
commit bd1a0a6e4d
2 changed files with 42 additions and 26 deletions
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2
relay32/winmm.spec
View File

@ -13,7 +13,7 @@ type win32
10 stdcall DrvOpen(wstr wstr long) OpenDriverW
11 stdcall DrvOpenA(str str long) OpenDriverA
12 stdcall DrvSendMessage(long long long long) SendDriverMessage
13 stub GetDriverFlags
13 stdcall GetDriverFlags(long) GetDriverFlags
14 stdcall GetDriverModuleHandle(long) GetDriverModuleHandle
15 stdcall OpenDriver(wstr wstr long) OpenDriverW
16 stdcall OpenDriverA(str str long) OpenDriverA

66
windows/driver.c
View File

@ -31,22 +31,21 @@ static LPWINE_DRIVER lpDrvItemList = NULL;
*/
static void WINE_UNUSED DRIVER_LoadStartupDrivers(void)
{
HDRVR16 hDrv;
char str[256];
LPSTR ptr;
if (GetPrivateProfileStringA("drivers", NULL, "", str, sizeof(str), "SYSTEM.INI") < 2) {
ERR(driver,"Can't find drivers section in system.ini\n");
return;
} else {
HDRVR16 hDrv;
LPSTR ptr;
for (ptr = str; lstrlenA(ptr) != 0; ptr += lstrlenA(ptr) + 1) {
TRACE(driver, "str='%s'\n", ptr);
hDrv = OpenDriver16(ptr, "drivers", 0L);
TRACE(driver, "hDrv=%04x\n", hDrv);
}
TRACE(driver, "end of list !\n");
}
for (ptr = str; lstrlenA(ptr) != 0; ptr += lstrlenA(ptr) + 1) {
TRACE(driver, "str='%s'\n", ptr);
hDrv = OpenDriver16(ptr, "drivers", 0L);
TRACE(driver, "hDrv=%04x\n", hDrv);
}
TRACE(driver, "end of list !\n");
return;
}
/**************************************************************************
@ -91,10 +90,10 @@ static LPWINE_DRIVER DRIVER_FindFromHDrvr16(HDRVR16 hDrvr)
for (lpDrv = lpDrvItemList; lpDrv; lpDrv = lpDrv->lpNextItem) {
if (lpDrv->hDriver16 == hDrvr) {
return lpDrv;
break;
}
}
return NULL;
return lpDrv;
}
/**************************************************************************
@ -696,7 +695,7 @@ static HDRVR16 DRIVER_TryOpenDriver16(LPCSTR lpFileName, LPARAM lParam, BOOL bCa
HMODULE16 hModule;
DRIVERPROC16 lpProc;
TRACE(driver,"('%s', %08lX);\n", lpFileName, lParam);
TRACE(driver,"('%s', %08lX, %d);\n", lpFileName, lParam, bCallFrom32);
if (lstrlenA(lpFileName) < 1)
return 0;
@ -704,14 +703,16 @@ static HDRVR16 DRIVER_TryOpenDriver16(LPCSTR lpFileName, LPARAM lParam, BOOL bCa
lpSFN = strrchr(lpFileName, '\\');
lpSFN = (lpSFN) ? (lpSFN + 1) : lpFileName;
if ((hModule = LoadModule16(lpFileName, (LPVOID)-1)) != 0) {
if ((hModule = LoadModule16(lpFileName, (LPVOID)-1)) >= 32) {
if ((lpProc = (DRIVERPROC16)WIN32_GetProcAddress16(hModule, "DRIVERPROC")) != NULL) {
lpDrv = DRIVER_RegisterDriver16(lpSFN, hModule, lpProc, lParam, bCallFrom32);
} else {
FreeLibrary16(hModule);
TRACE(driver, "No DriverProc found\n");
lpDrv = 0;
}
} else {
TRACE(driver, "Unable to load 16 bit module (%s)\n", lpFileName);
TRACE(driver, "Unable to load 16 bit module (%s): %d\n", lpFileName, hModule);
}
return lpDrv ? lpDrv->hDriver16 : 0;
}
@ -728,7 +729,7 @@ static HDRVR DRIVER_TryOpenDriver32(LPCSTR lpFileName, LPARAM lParam, BOOL bCall
HMODULE hModule;
DRIVERPROC lpProc;
TRACE(driver,"('%s', %08lX);\n", lpFileName, lParam);
TRACE(driver,"('%s', %08lX, %d);\n", lpFileName, lParam, bCallFrom32);
if (lstrlenA(lpFileName) < 1)
return 0;
@ -740,6 +741,8 @@ static HDRVR DRIVER_TryOpenDriver32(LPCSTR lpFileName, LPARAM lParam, BOOL bCall
if ((lpProc = GetProcAddress(hModule, "DriverProc")) != NULL) {
lpDrv = DRIVER_RegisterDriver32(lpSFN, hModule, lpProc, lParam, bCallFrom32);
} else {
FreeLibrary(hModule);
lpDrv = 0;
TRACE(driver, "No DriverProc found\n");
}
} else {
@ -761,6 +764,9 @@ HDRVR16 WINAPI OpenDriver16(LPCSTR lpDriverName, LPCSTR lpSectionName, LPARAM lP
if (lpSectionName == NULL) {
hDriver = DRIVER_TryOpenDriver16(lpDriverName, lParam, FALSE);
if (!hDriver) {
hDriver = DRIVER_TryOpenDriver32(lpDriverName, lParam, FALSE);
}
if (!hDriver) {
/* in case hDriver is NULL, search in Drivers32 section */
lpSectionName = "Drivers";
@ -774,7 +780,7 @@ HDRVR16 WINAPI OpenDriver16(LPCSTR lpDriverName, LPCSTR lpSectionName, LPARAM lP
}
/**************************************************************************
* OpenDriver32A [WINMM.15]
* OpenDriverA [WINMM.15]
* (0,1,DRV_LOAD ,0 ,0)
* (0,1,DRV_ENABLE,0 ,0)
* (0,1,DRV_OPEN ,buf[256],0)
@ -820,7 +826,7 @@ HDRVR WINAPI OpenDriverA(LPCSTR lpDriverName, LPCSTR lpSectionName, LPARAM lPara
}
/**************************************************************************
* OpenDriver32W [WINMM.15]
* OpenDriverW [WINMM.15]
*/
HDRVR WINAPI OpenDriverW(LPCWSTR lpDriverName, LPCWSTR lpSectionName, LPARAM lParam)
{
@ -834,7 +840,7 @@ HDRVR WINAPI OpenDriverW(LPCWSTR lpDriverName, LPCWSTR lpSectionName, LPARAM lPa
}
/**************************************************************************
* CloseDriver [USER.253]
* CloseDriver16 [USER.253]
*/
LRESULT WINAPI CloseDriver16(HDRVR16 hDrvr, LPARAM lParam1, LPARAM lParam2)
{
@ -855,7 +861,7 @@ LRESULT WINAPI CloseDriver16(HDRVR16 hDrvr, LPARAM lParam1, LPARAM lParam2)
}
/**************************************************************************
* CloseDriver32 [WINMM.4]
* CloseDriver [WINMM.4]
*/
LRESULT WINAPI CloseDriver(HDRVR hDrvr, LPARAM lParam1, LPARAM lParam2)
{
@ -894,7 +900,16 @@ HMODULE16 WINAPI GetDriverModuleHandle16(HDRVR16 hDrvr)
}
/**************************************************************************
* GetDriverModuleHandle [USER.254]
* GetDriverFlags [WINMM.13]
*/
DWORD WINAPI GetDriverFlags(HDRVR hDrvr)
{
FIXME(driver, "(%04x); stub!\n", hDrvr);
return 0;
}
/**************************************************************************
* GetDriverModuleHandle [WINMM.14]
*/
HMODULE WINAPI GetDriverModuleHandle(HDRVR hDrvr)
{
@ -950,8 +965,8 @@ BOOL16 WINAPI GetDriverInfo16(HDRVR16 hDrvr, LPDRIVERINFOSTRUCT16 lpDrvInfo)
TRACE(driver, "(%04x, %p);\n", hDrvr, lpDrvInfo);
if (lpDrvInfo == NULL ||
lpDrvInfo->length != sizeof(DRIVERINFOSTRUCT16)) return FALSE;
if (lpDrvInfo == NULL || lpDrvInfo->length != sizeof(DRIVERINFOSTRUCT16))
return FALSE;
lpDrv = DRIVER_FindFromHDrvr16(hDrvr);
if (lpDrv != NULL && lpDrv->hDriver16 == hDrvr &&
@ -981,7 +996,8 @@ HDRVR16 WINAPI GetNextDriver16(HDRVR16 hDrvr, DWORD dwFlags)
/* FIXME: code was using DRIVER_LoadStartupDrivers(); before ?
* I (EPP) don't quite understand this
*/
if (lpDrvItemList == NULL) return 0;
if (lpDrvItemList == NULL)
return 0;
}
lpDrv = lpDrvItemList;
if (dwFlags & GND_REVERSE) {