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IPC: store mapped buffer info in session context

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So that it doesn't have to scan over the request buffer again on reply. This also allow us to store additional info like memory mapping
This commit is contained in:
Weiyi Wang 2018-11-08 13:53:20 -05:00
parent 7a564b904b
commit 0b8d2ecabe
4 changed files with 59 additions and 82 deletions
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14
src/core/hle/kernel/ipc.h
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@ -4,11 +4,23 @@
#pragma once
#include <vector>
#include "common/common_types.h"
#include "core/hle/ipc.h"
#include "core/hle/kernel/thread.h"
namespace Kernel {
struct MappedBufferContext {
IPC::MappedBufferPermissions permissions;
u32 size;
VAddr source_address;
VAddr target_address;
};
/// Performs IPC command buffer translation from one process to another.
ResultCode TranslateCommandBuffer(SharedPtr<Thread> src_thread, SharedPtr<Thread> dst_thread,
VAddr src_address, VAddr dst_address, bool reply);
VAddr src_address, VAddr dst_address,
std::vector<MappedBufferContext>& mapped_buffer_context,
bool reply);
} // namespace Kernel