uint32_t PCI::get_device_type(uint32_t bus, uint32_t slot, uint32_t func, uint32_t offset)
{
return
getBaseClass(bus, slot, func) << 16 |
getSubClass(bus, slot, func) << 8 |
getProgIF(bus, slot, func);
}
void PCI::scan_devices()
{
int device_count = 0;
for (uint32_t bus = 0; bus < 256; bus++)
{
for (uint32_t slot = 0; slot < 32; slot++)
{
for (uint32_t function = 0; function < 8; function++)
{
//根据配置空间的第0个寄存器是否返回0FFFFH值来判断是否存在该PCI设备
uint32_t vendor = getVendorID(bus, slot, function);
if (vendor == 0xffff) break;
uint32_t device = getDeviceID(bus, slot, function);
uint32_t baseclass = getBaseClass(bus, slot, function);
uint32_t subclass = getSubClass(bus, slot, function);
uint32_t progif = getProgIF(bus, slot, function);
PCI_IDS* pci_ids = get_device_ids(vendor, device, 0, 0);
PCI_DEVICE_CLASS* pci_class = get_device_class(baseclass, subclass, progif);
if (pci_ids != NULL)
{
printf("%d %02X:%02X:%X device: %s\n",
device_count++, bus, slot, function, pci_ids->device_name);
}
else
{
printf("%d %02X:%02X:%X vendor: %x device: %x class: %x subclass: %x \n",
device_count++, bus, slot, function, vendor, device, baseclass, subclass);
}
uint32_t header_type = getHeaderType(bus, slot, function);
if ( (header_type & 0x80) == 0) break;
/*pci_device *pdev = (pci_device *)malloc(sizeof(pci_device));
pdev->vendor = vendor;
pdev->device = device;
pdev->func = function;
pdev->driver = 0;
add_pci_device(pdev);*/
}
}
}
}
V_Controller^ V_Controller::getController(){
if(instanceFlag == false){
instance = gcnew V_Controller;
instanceFlag = true;
}
return instance;
}
/*void V_Controller::setObserver(SubEditor::V_MainForm^ form){
this->form = form;
}*/
void V_Controller::newSubtitles(M_ObserverForm^ form){
M_BFactory^ factory = M_BFactory::getBFactory();
M_SubClass^ subClass = factory->getSubClass();
subClass->addObserver(form);
subClass->newSubtitles();
delete subClass;
}
void V_Controller::openSubtitles(M_ObserverForm^ form, System::IO::StreamReader^ file, int encoding, String^ path, String^ name, int type){
M_BFactory^ factory = M_BFactory::getBFactory();
M_SubClass^ subClass = factory->getSubClass();
subClass->addObserver(form);
subClass->openSubtitles(file,encoding,path,name,type);
delete subClass;
}
void V_Controller::saveSubtitles(M_ObserverForm^ form, System::IO::StreamWriter^ file,M_SubData^ data){
M_BFactory^ factory = M_BFactory::getBFactory();
