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Merge pull request #2328 from lioncash/transfer

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service/am: Correct behavior of CreateTransferMemoryStorage()
This commit is contained in:
bunnei
2019-04-03 21:54:32 -04:00
committed by GitHub
parent a56c4ac91b ea8f633dc0
commit acde8d3f68
3 changed files with 37 additions and 17 deletions
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12
src/core/hle/service/am/am.cpp
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@@ -13,7 +13,7 @@
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/readable_event.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/kernel/transfer_memory.h"
#include "core/hle/kernel/writable_event.h"
#include "core/hle/service/acc/profile_manager.h"
#include "core/hle/service/am/am.h"
@@ -931,19 +931,19 @@ void ILibraryAppletCreator::CreateTransferMemoryStorage(Kernel::HLERequestContex
rp.SetCurrentOffset(3);
const auto handle{rp.Pop<Kernel::Handle>()};
const auto shared_mem =
Core::System::GetInstance().CurrentProcess()->GetHandleTable().Get<Kernel::SharedMemory>(
const auto transfer_mem =
Core::System::GetInstance().CurrentProcess()->GetHandleTable().Get<Kernel::TransferMemory>(
handle);
if (shared_mem == nullptr) {
if (transfer_mem == nullptr) {
LOG_ERROR(Service_AM, "shared_mem is a nullpr for handle={:08X}", handle);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultCode(-1));
return;
}
const u8* mem_begin = shared_mem->GetPointer();
const u8* mem_end = mem_begin + shared_mem->GetSize();
const u8* const mem_begin = transfer_mem->GetPointer();
const u8* const mem_end = mem_begin + transfer_mem->GetSize();
std::vector<u8> memory{mem_begin, mem_end};
IPC::ResponseBuilder rb{ctx, 2, 0, 1};