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Move drivers to kernel

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This commit is contained in:
Alex
2023-05-19 07:27:42 +03:00
parent e2063130ea
commit 80980ecfaf
71 changed files with 9794 additions and 8394 deletions
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44
Core/Driver/DriverBinding/BindInput.cpp
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@ -31,43 +31,9 @@
namespace Driver
{
DriverCode Driver::DriverLoadBindInput(void *DrvExtHdr, uintptr_t DriverAddress, size_t Size, bool IsElf)
{
UNUSED(DrvExtHdr);
UNUSED(IsElf);
Memory::MemMgr *mem = new Memory::MemMgr(nullptr, TaskManager->GetCurrentProcess()->memDirectory);
Fex *fex = (Fex *)mem->RequestPages(TO_PAGES(Size + 1));
memcpy(fex, (void *)DriverAddress, Size);
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
debug("Driver allocated at %#lx-%#lx", fex, (uintptr_t)fex + Size);
#ifdef DEBUG
uint8_t *result = md5File((uint8_t *)fex, Size);
debug("MD5: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7],
result[8], result[9], result[10], result[11], result[12], result[13], result[14], result[15]);
kfree(result);
#endif
KernelAPI *KAPI = (KernelAPI *)mem->RequestPages(TO_PAGES(sizeof(KernelAPI) + 1));
if (CallDriverEntryPoint(fex, KAPI) != DriverCode::OK)
{
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
debug("Starting driver %s (offset: %#lx)", fexExtended->Driver.Name, fex);
switch (fexExtended->Driver.Type)
{
case FexDriverType::FexDriverType_Input:
return BindInputInput(mem, fex);
default:
{
warn("Unknown driver type: %d", fexExtended->Driver.Type);
delete mem, mem = nullptr;
return DriverCode::UNKNOWN_DRIVER_TYPE;
}
}
return DriverCode::OK;
}
DriverCode Driver::DriverLoadBindInput(uintptr_t DriverAddress, size_t Size, bool IsBuiltIn)
{
stub;
return DriverCode::NOT_IMPLEMENTED;
}
}