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Merge pull request #7 from brain-hackers/miscfix

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Remove unused lines, rename vars, and cosmetic changes
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Takumi Sueda 2022-05-06 00:01:18 +09:00 committed by GitHub
commit 94bf247b75
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1 changed files with 16 additions and 38 deletions
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54
BrainLILODrv.cpp
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@ -44,28 +44,10 @@
#include "BrainLILODrv.h" #include "BrainLILODrv.h"
#include "models.h" #include "models.h"
#define FILE_DEVICE_POWER FILE_DEVICE_ACPI
#define IOCTL_POWER_CAPABILITIES CTL_CODE(FILE_DEVICE_POWER, 0x400, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_POWER_GET CTL_CODE(FILE_DEVICE_POWER, 0x401, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_POWER_SET CTL_CODE(FILE_DEVICE_POWER, 0x402, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_POWER_QUERY CTL_CODE(FILE_DEVICE_POWER, 0x403, METHOD_BUFFERED, FILE_ANY_ACCESS)
typedef BOOL (*KernelIoControlProc)(DWORD dwIoControlCode, LPVOID lpInBuf, DWORD nInBufSize, LPVOID lpOutBuf,
DWORD nOutBufSize, LPDWORD lpBytesReturned);
static KernelIoControlProc KernelIoControl;
typedef LARGE_INTEGER PHYSICAL_ADDRESS, *PPHYSICAL_ADDRESS;
typedef PVOID (*MmMapIoSpaceProc)(PHYSICAL_ADDRESS, ULONG, BOOL);
static MmMapIoSpaceProc MmMapIoSpace;
typedef void (*FileSystemPowerFunctionProc)(DWORD); typedef void (*FileSystemPowerFunctionProc)(DWORD);
static FileSystemPowerFunctionProc FileSystemPowerFunction; static FileSystemPowerFunctionProc FileSystemPowerFunction;
typedef LPVOID (*AllocPhysMemProc)(DWORD, DWORD, DWORD, DWORD, PULONG); DWORD fileSize;
DWORD FileSize;
int row; int row;
int screenW; int screenW;
int screenH; int screenH;
@ -149,7 +131,7 @@ __attribute__((noreturn)) static void EDNA2_runPhysicalInvoker()
"mcr p15,0,r0,c1,c0,0\n" // write ctrl regs "mcr p15,0,r0,c1,c0,0\n" // write ctrl regs
); );
for (DWORD i = 0; i < FileSize; i++) for (DWORD i = 0; i < fileSize; i++)
*((char *)(0xa0200000 + i)) = *((char *)(0xa0000000 + i)); *((char *)(0xa0200000 + i)) = *((char *)(0xa0000000 + i));
asm volatile("ldr r0, =0x0000\n" asm volatile("ldr r0, =0x0000\n"
@ -214,53 +196,53 @@ static bool doLinux()
if (model.length() == 0) if (model.length() == 0)
{ {
outputDebugMessage(L"BrainLILO: Failed to match the model name"); outputDebugMessage(L"BrainLILO: failed to match the model name");
MessageBox(NULL, L"Failed to match the model name", L"BrainLILO", MB_ICONWARNING); MessageBox(NULL, L"Failed to match the model name", L"BrainLILO", MB_ICONWARNING);
return false; return false;
} }
outputDebugMessage(L"BrainLILO: Internal model name: %s", model.c_str()); outputDebugMessage(L"BrainLILO: internal model name: %s", model.c_str());
auto iter = models.find(model); auto iter = models.find(model);
if (iter != models.end()) if (iter != models.end())
{ {
model = iter->second; model = iter->second;
} else { } else {
outputDebugMessage(L"BrainLILO: Internal model name %s is unknown, falling back to u-boot.bin", model.c_str()); outputDebugMessage(L"BrainLILO: internal model name %s is unknown, falling back to u-boot.bin", model.c_str());
model = L"u-boot.bin"; model = L"u-boot.bin";
} }
fn += model; fn += model;
outputDebugMessage(L"BrainLILO: Opening Bootloader file: %s", fn.c_str()); outputDebugMessage(L"BrainLILO: opening Bootloader file: %s", fn.c_str());
hUBoot = CreateFile(fn.c_str(), GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); hUBoot = CreateFile(fn.c_str(), GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hUBoot == INVALID_HANDLE_VALUE) if (hUBoot == INVALID_HANDLE_VALUE)
{ {
outputDebugMessage(L"BrainLILO: Could not open the bootloader: %s", fn.c_str()); outputDebugMessage(L"BrainLILO: could not open the bootloader: %s", fn.c_str());
ShowMessage(L"Could not open the bootloader: " + fn, L"BrainLILO", MB_ICONWARNING); ShowMessage(L"Could not open the bootloader: " + fn, L"BrainLILO", MB_ICONWARNING);
return false; return false;
} }
outputDebugMessage(L"BrainLILO: Bootloader file handle 0x%p", hUBoot); outputDebugMessage(L"BrainLILO: bootloader file handle 0x%p", hUBoot);
FileSize = GetFileSize(hUBoot, NULL); fileSize = GetFileSize(hUBoot, NULL);
outputDebugMessage(L"BrainLILO: Bootloader file size %d Byte", FileSize); outputDebugMessage(L"BrainLILO: bootloader file size %d Byte", fileSize);
outputDebugMessage(L"BrainLILO: Preloading bootloader to 0xa0000000..."); outputDebugMessage(L"BrainLILO: preloading bootloader to 0x%p...", 0xa0000000);
if (!ReadFile(hUBoot, (void *)0xa0000000, FileSize, &wReadSize, NULL)) if (!ReadFile(hUBoot, (void *)0xa0000000, fileSize, &wReadSize, NULL))
{ {
outputDebugMessage(L"Could not read the bootloader"); outputDebugMessage(L"BrainLILO: could not read the bootloader");
ShowMessage(L"Could not read the bootloader", L"BrainLILO", MB_ICONWARNING); ShowMessage(L"Could not read the bootloader", L"BrainLILO", MB_ICONWARNING);
return false; return false;
} }
outputDebugMessage(L"BrainLILO: Bootloader copied! Closing file handle..."); outputDebugMessage(L"BrainLILO: bootloader copied! Closing file handle...");
CloseHandle(hUBoot); CloseHandle(hUBoot);
outputDebugMessage(L"BrainLILO: Notifying power off to filesystems..."); outputDebugMessage(L"BrainLILO: notifying power off to filesystems...");
if (FileSystemPowerFunction) if (FileSystemPowerFunction)
FileSystemPowerFunction(FSNOTIFY_POWER_OFF); FileSystemPowerFunction(FSNOTIFY_POWER_OFF);
outputDebugMessage(L"BrainLILO: Starting bootloader call sequence..."); outputDebugMessage(L"BrainLILO: starting bootloader call sequence...");
EDNA2_callKernelEntryPoint(); EDNA2_callKernelEntryPoint();
return true; return true;
} }
@ -354,10 +336,6 @@ extern "C" BOOL APIENTRY DllMainCRTStartup(HANDLE hModule, DWORD ul_reason_for_c
{ {
case DLL_PROCESS_ATTACH: case DLL_PROCESS_ATTACH:
case DLL_THREAD_ATTACH: case DLL_THREAD_ATTACH:
KernelIoControl = (KernelIoControlProc)GetProcAddress(LoadLibrary(L"COREDLL"), L"KernelIoControl");
MmMapIoSpace = (MmMapIoSpaceProc)GetProcAddress(LoadLibrary(L"CEDDK"), L"MmMapIoSpace");
FileSystemPowerFunction = FileSystemPowerFunction =
(FileSystemPowerFunctionProc)GetProcAddress(LoadLibrary(L"COREDLL"), L"FileSystemPowerFunction"); (FileSystemPowerFunctionProc)GetProcAddress(LoadLibrary(L"COREDLL"), L"FileSystemPowerFunction");