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https://github.com/brain-hackers/brainlilo
synced 2024-12-08 05:10:05 +09:00
Add drawing debug message to the screen
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parent
631d1c7738
commit
986fc23451
@ -65,6 +65,31 @@ static FileSystemPowerFunctionProc FileSystemPowerFunction;
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typedef LPVOID (*AllocPhysMemProc)(DWORD, DWORD, DWORD, DWORD, PULONG);
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DWORD FileSize;
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int row;
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int screenW;
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int screenH;
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static void outputDebugMessage(const wchar_t *format, ...)
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{
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wchar_t buffer[256] = {0};
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va_list args;
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RECT rcScreen = {
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.left = 0,
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.top = 0,
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.right = screenW,
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.bottom = screenH
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};
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va_start(args, format);
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vswprintf(buffer, format, args);
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va_end(args);
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OutputDebugString(buffer);
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ExtTextOut(GetDC(NULL), 0, row * 12, ETO_CLIPPED, &rcScreen,
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buffer, wcslen(buffer), NULL);
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row++;
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}
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static void disableInterrupts()
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{
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@ -108,10 +133,8 @@ static void EDNA2_physicalInvoker()
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static void EDNA2_installPhysicalInvoker()
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{
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void *ptr = (void *)0xa8000000;
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wchar_t buf[256];
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swprintf(buf, L"BrainLILO: copying PhysicalInvoker to 0x%08x from 0x%08x\n", (int)(ptr),
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(int)(&EDNA2_physicalInvoker));
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OutputDebugString(buf);
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outputDebugMessage(L"BrainLILO: copying PhysicalInvoker to 0x%p from 0x%p\n",
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ptr, &EDNA2_physicalInvoker);
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memcpy(ptr, (const void *)&EDNA2_physicalInvoker, 64 * 4);
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// clearCache();
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}
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@ -152,11 +175,11 @@ __attribute__((noreturn)) static void EDNA2_runPhysicalInvoker()
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__attribute__((noreturn)) static DWORD EDNA2_callKernelEntryPoint()
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{
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OutputDebugString(L"BrainLILO: disabling interrupts");
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outputDebugMessage(L"BrainLILO: disabling interrupts");
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disableInterrupts();
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OutputDebugString(L"BrainLILO: injecting code to internal ram");
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outputDebugMessage(L"BrainLILO: injecting code to internal ram");
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EDNA2_installPhysicalInvoker();
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OutputDebugString(L"BrainLILO: invoking");
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outputDebugMessage(L"BrainLILO: invoking");
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EDNA2_runPhysicalInvoker();
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}
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@ -198,44 +221,43 @@ static bool doLinux()
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if (model.length() == 0)
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{
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outputDebugMessage(L"Failed to match the model name");
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ShowMessage("Failed to match the model name", "BrainLILO", MB_ICONWARNING);
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return false;
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}
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OutputDebugString(L"BrainLILO: Opening Bootloader file...");
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outputDebugMessage(L"BrainLILO: Opening Bootloader file...");
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fn += model + ".bin";
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mbstowcs(wcBuf, fn.c_str(), fn.length());
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hUBoot = CreateFile(wcBuf, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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if (hUBoot == INVALID_HANDLE_VALUE)
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{
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OutputDebugString(L"Could not open the bootloader");
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outputDebugMessage(L"Could not open the bootloader: %s", wcBuf);
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ShowMessage("Could not open the bootloader: " + fn, "BrainLILO", MB_ICONWARNING);
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return false;
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}
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swprintf(wcBuf, L"BrainLILO: Bootloader file handle 0x%08x\n", (int)(hUBoot));
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OutputDebugString(wcBuf);
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outputDebugMessage(L"BrainLILO: Bootloader file handle 0x%p", hUBoot);
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FileSize = GetFileSize(hUBoot, NULL);
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swprintf(wcBuf, L"BrainLILO: Bootloader file size %d Byte\n", FileSize);
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OutputDebugString(wcBuf);
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outputDebugMessage(L"BrainLILO: Bootloader file size %d Byte", FileSize);
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OutputDebugString(L"BrainLILO: Preloading bootloader to 0xa0000000...");
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outputDebugMessage(L"BrainLILO: Preloading bootloader to 0xa0000000...");
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if (!ReadFile(hUBoot, (void *)0xa0000000, FileSize, &wReadSize, NULL))
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{
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OutputDebugString(L"Could not read the bootloader");
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outputDebugMessage(L"Could not read the bootloader");
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ShowMessage("Could not read the bootloader", "BrainLILO", MB_ICONWARNING);
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return false;
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}
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OutputDebugString(L"BrainLILO: Bootloader copied! Closing file handle...");
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outputDebugMessage(L"BrainLILO: Bootloader copied! Closing file handle...");
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CloseHandle(hUBoot);
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OutputDebugString(L"BrainLILO: Notifying power off to filesystems...");
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outputDebugMessage(L"BrainLILO: Notifying power off to filesystems...");
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if (FileSystemPowerFunction)
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FileSystemPowerFunction(FSNOTIFY_POWER_OFF);
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OutputDebugString(L"BrainLILO: Starting bootloader call sequence...");
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outputDebugMessage(L"BrainLILO: Starting bootloader call sequence...");
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EDNA2_callKernelEntryPoint();
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return true;
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}
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@ -293,6 +315,9 @@ extern "C" BRAINLILODRV_API DWORD LIN_Init(LPCTSTR pContext, DWORD dwBusContext)
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void *ctx;
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ctx = (void *)LocalAlloc(LPTR, sizeof(4));
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screenW = GetSystemMetrics(SM_CXVIRTUALSCREEN);
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screenH = GetSystemMetrics(SM_CYVIRTUALSCREEN);
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return (DWORD)ctx;
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}
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@ -300,6 +325,9 @@ extern "C" BRAINLILODRV_API DWORD LIN_Open(DWORD dwData, DWORD dwAccess, DWORD d
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{
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void *hnd = (void *)LocalAlloc(LPTR, 4);
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row = 0;
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return (DWORD)hnd;
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}
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