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svc: Improve svcGetInfo.

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This commit is contained in:
bunnei 2018-01-01 16:01:06 -05:00
parent 6a6de01d43
commit add5ad40ad
2 changed files with 41 additions and 35 deletions
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36
src/core/hle/svc.cpp
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@ -194,16 +194,38 @@ static void OutputDebugString(VAddr address, s32 len) {
LOG_DEBUG(Debug_Emulated, "%.*s", len, string.data());
}
/// Gets system/memory information for the current process
static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id) {
LOG_TRACE(Kernel_SVC, "called, info_id=0x%X, info_sub_id=0x%X, handle=0x%08X", info_id, info_sub_id, handle);
LOG_TRACE(Kernel_SVC, "called info_id=0x%X, info_sub_id=0x%X, handle=0x%08X", info_id,
info_sub_id, handle);
if (!handle) {
switch (info_id) {
case 0xB:
*result = 0; // Used for PRNG seed
return RESULT_SUCCESS;
}
auto& vm_manager = Kernel::g_current_process->vm_manager;
switch (static_cast<GetInfoType>(info_id)) {
case GetInfoType::TotalMemoryUsage:
*result = vm_manager.GetTotalMemoryUsage();
break;
case GetInfoType::TotalHeapUsage:
*result = vm_manager.GetTotalHeapUsage();
break;
case GetInfoType::RandomEntropy:
*result = 0;
break;
case GetInfoType::AddressSpaceBaseAddr:
*result = vm_manager.GetAddressSpaceBaseAddr();
break;
case GetInfoType::AddressSpaceSize:
*result = vm_manager.GetAddressSpaceSize();
break;
case GetInfoType::NewMapRegionBaseAddr:
*result = vm_manager.GetNewMapRegionBaseAddr();
break;
case GetInfoType::NewMapRegionSize:
*result = vm_manager.GetNewMapRegionSize();
break;
default:
UNIMPLEMENTED();
}
return RESULT_SUCCESS;
}