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Kernel/IPC: Make HLERequestContext usable from outside kernel

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This commit is contained in:
Yuri Kunde Schlesner 2017-06-18 16:05:12 -07:00
parent d0888f8548
commit 0dfafdbe59
3 changed files with 10 additions and 5 deletions
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5
src/core/hle/kernel/hle_ipc.cpp
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@ -23,6 +23,11 @@ void SessionRequestHandler::ClientDisconnected(SharedPtr<ServerSession> server_s
boost::range::remove_erase(connected_sessions, server_session);
}
HLERequestContext::HLERequestContext(SharedPtr<ServerSession> session)
: session(std::move(session)) {
cmd_buf[0] = 0;
}
HLERequestContext::~HLERequestContext() = default;
SharedPtr<Object> HLERequestContext::GetIncomingHandle(u32 id_from_cmdbuf) const {

7
src/core/hle/kernel/hle_ipc.h
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@ -84,6 +84,7 @@ protected:
*/
class HLERequestContext {
public:
HLERequestContext(SharedPtr<ServerSession> session);
~HLERequestContext();
/// Returns a pointer to the IPC command buffer for this request.
@ -118,14 +119,14 @@ public:
*/
void ClearIncomingObjects();
private:
friend class Service::ServiceFrameworkBase;
/// Populates this context with data from the requesting process/thread.
ResultCode PopulateFromIncomingCommandBuffer(const u32_le* src_cmdbuf, Process& src_process,
HandleTable& src_table);
/// Writes data from this context back to the requesting process/thread.
ResultCode WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, Process& dst_process,
HandleTable& dst_table) const;
private:
std::array<u32, IPC::COMMAND_BUFFER_LENGTH> cmd_buf;
SharedPtr<ServerSession> session;
// TODO(yuriks): Check common usage of this and optimize size accordingly

3
src/core/hle/service/service.cpp
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@ -173,8 +173,7 @@ void ServiceFrameworkBase::HandleSyncRequest(SharedPtr<ServerSession> server_ses
// TODO(yuriks): The kernel should be the one handling this as part of translation after
// everything else is migrated
Kernel::HLERequestContext context;
context.session = std::move(server_session);
Kernel::HLERequestContext context(std::move(server_session));
context.PopulateFromIncomingCommandBuffer(cmd_buf, *Kernel::g_current_process,
Kernel::g_handle_table);