int WinIOProvider::load()
{
if(initOk) return 1;
lib.load();
if(!lib.isLoaded())
{
initOk = false;
return 0;
}
InitializeWinIo = (PrototypeBoolVoid ) lib.resolve("InitializeWinIo");
ShutdownWinIo = (PrototypeVoidVoid ) lib.resolve("ShutdownWinIo");
GetPortVal = (PrototypeWordPdwordByte ) lib.resolve("GetPortVal");
SetPortVal = (PrototypeWordDwordByte ) lib.resolve("SetPortVal");
if (InitializeWinIo()==true)
{
initOk = true;
return 1;
}
else
{
initOk = false;
return -255;
}
}
void initializeSegments(void)
{
driver = (WCHAR *)malloc(128);
ctow(driver,sysname);
bool ret = InitializeWinIo();
printf("InitializeWinIo returned %d\n", ret);
fflush(stdout);
ret = InstallWinIoDriver(driver, false);
printf("InstallWinIoDriver returned %d\n", ret);
fflush(stdout);
}
static bool init_iosystem(void) {
int i;
for (i=0; i<IO_NUM_BASEPOOL; i++)
IO_basePool[i].iotype = IO_USE_NULLIO;
IO_defaultBase.iotype = IO_USE_PORTIO;
IO_defaultBase.addr = 0L;
IO_defaultBase.size = 0x10000L;
if (IO_POOL_INITLOCK() == false)
{
err_print("%s: fail to initialize the lock of IO_basePool!\n", __FUNCTION__);
return false;
}
#if defined(DMP_DOS_DJGPP) || defined(DMP_DOS_WATCOM) || defined(DMP_DOS_BC)
return true;
#elif defined(USE_WINIO2) || defined(USE_WINIO3)
if (!InitializeWinIo())
{
err_print("%s: fail to initialize WinIO!\n", __FUNCTION__);
return false;
}
return true;
#elif defined(USE_PCIDEBUG)
if (getdllstatus() != DLLSTATUS_NOERROR)
{
err_print("%s: fail to initialize PCIDEBUG!\n", __FUNCTION__);
return false;
}
return true;
#elif defined(USE_PHYMEM)
if (LoadPhyMemDriver() == FALSE)
{
err_print("%s: fail to initialize PHYMEM!\n", __FUNCTION__);
return false;
}
return true;
#elif defined(DMP_LINUX)
if (iopl(3) != 0)
{
err_print("%s: fail to set iopl(level=3) (%d)!\n", __FUNCTION__, errno);
return false;
}
if ((IO_mmioFD = open("/dev/mem", O_RDWR | O_SYNC)) == -1)
err_print("%s: fail to open /dev/mem (%d)!\n", __FUNCTION__, errno);
return true;
#endif
}
void* lptopen(unsigned long port) {
char drv[] = "WinIo.sys";
if (InstallWinIoDriver(drv)) {
if (InitializeWinIo()) {
LPT* pLpt = &lpt;
pLpt->data = port;
pLpt->stat = port + 1;
pLpt->ctrl = port + 2;
return pLpt;
}
}
return 0;
}
static bool init_iosystem(void) {
int i;
for (i=0; i<IO_NUM_BASEPOOL; i++)
IO_basePool[i].iotype = IO_USE_NULLIO;
// TODO: IO_defaultBase shouldn't be used in WinXP or Linux Kernel Modes
// #if defined(DMP_OS_KERNEL)
// IO_defaultBase.iotype = IO_USE_NULLIO;
// #else
IO_defaultBase.iotype = IO_USE_PORTIO;
IO_defaultBase.addr = 0L;
IO_defaultBase.size = 0x10000L;
#if defined(DMP_DOS_DJGPP) || defined(DMP_DOS_WATCOM) || defined(DMP_DOS_BC)
return true;
#elif defined(USE_WINIO2) || defined(USE_WINIO3)
if (!InitializeWinIo())
{
err_print((char*)"%s: fail to initialize WinIO!\n", __FUNCTION__);
return false;
}
return true;
#elif defined(USE_PCIDEBUG)
if (getdllstatus() != DLLSTATUS_NOERROR)
{
err_print((char*)"%s: fail to initialize PCIDEBUG!\n", __FUNCTION__);
return false;
}
return true;
#elif defined(USE_PHYMEM)
if (LoadPhyMemDriver() == FALSE)
{
err_print((char*)"%s: fail to initialize PHYMEM!\n", __FUNCTION__);
return false;
}
return true;
#elif defined(DMP_LINUX)
if (iopl(3) != 0)
{
err_print((char*)"%s: fail to set iopl(3)!\n", __FUNCTION__);
return false;
}
return true;
#endif
}
void init_io_library() {
InitializeWinIo();
}
