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kernel: added event module to support creation of CTR "Event" objects

This commit is contained in:
bunnei 2014-05-27 20:16:13 -04:00
parent d493d725ac
commit fd69fd0325
4 changed files with 127 additions and 0 deletions

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@ -168,6 +168,7 @@
<ClCompile Include="hle\config_mem.cpp" /> <ClCompile Include="hle\config_mem.cpp" />
<ClCompile Include="hle\coprocessor.cpp" /> <ClCompile Include="hle\coprocessor.cpp" />
<ClCompile Include="hle\hle.cpp" /> <ClCompile Include="hle\hle.cpp" />
<ClCompile Include="hle\kernel\event.cpp" />
<ClCompile Include="hle\kernel\kernel.cpp" /> <ClCompile Include="hle\kernel\kernel.cpp" />
<ClCompile Include="hle\kernel\mutex.cpp" /> <ClCompile Include="hle\kernel\mutex.cpp" />
<ClCompile Include="hle\kernel\thread.cpp" /> <ClCompile Include="hle\kernel\thread.cpp" />
@ -217,6 +218,7 @@
<ClInclude Include="hle\coprocessor.h" /> <ClInclude Include="hle\coprocessor.h" />
<ClInclude Include="hle\function_wrappers.h" /> <ClInclude Include="hle\function_wrappers.h" />
<ClInclude Include="hle\hle.h" /> <ClInclude Include="hle\hle.h" />
<ClInclude Include="hle\kernel\event.h" />
<ClInclude Include="hle\kernel\kernel.h" /> <ClInclude Include="hle\kernel\kernel.h" />
<ClInclude Include="hle\kernel\mutex.h" /> <ClInclude Include="hle\kernel\mutex.h" />
<ClInclude Include="hle\kernel\thread.h" /> <ClInclude Include="hle\kernel\thread.h" />

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@ -165,6 +165,9 @@
<ClCompile Include="arm\interpreter\armcopro.cpp"> <ClCompile Include="arm\interpreter\armcopro.cpp">
<Filter>arm\interpreter</Filter> <Filter>arm\interpreter</Filter>
</ClCompile> </ClCompile>
<ClCompile Include="hle\kernel\event.cpp">
<Filter>hle\kernel</Filter>
</ClCompile>
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<ClInclude Include="arm\disassembler\arm_disasm.h"> <ClInclude Include="arm\disassembler\arm_disasm.h">
@ -295,6 +298,9 @@
<ClInclude Include="hle\kernel\mutex.h"> <ClInclude Include="hle\kernel\mutex.h">
<Filter>hle\kernel</Filter> <Filter>hle\kernel</Filter>
</ClInclude> </ClInclude>
<ClInclude Include="hle\kernel\event.h">
<Filter>hle\kernel</Filter>
</ClInclude>
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<Text Include="CMakeLists.txt" /> <Text Include="CMakeLists.txt" />

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@ -0,0 +1,91 @@
// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#include <map>
#include <vector>
#include "common/common.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/event.h"
namespace Kernel {
class Event : public Object {
public:
const char* GetTypeName() { return "Event"; }
static Kernel::HandleType GetStaticHandleType() { return Kernel::HandleType::Event; }
Kernel::HandleType GetHandleType() const { return Kernel::HandleType::Event; }
ResetType intitial_reset_type; ///< ResetType specified at Event initialization
ResetType reset_type; ///< Current ResetType
bool locked; ///< Current locked state
/**
* Synchronize kernel object
* @param wait Boolean wait set if current thread should wait as a result of sync operation
* @return Result of operation, 0 on success, otherwise error code
*/
Result SyncRequest(bool* wait) {
// TODO(bunnei): ImplementMe
ERROR_LOG(KERNEL, "Unimplemented function Event::SyncRequest");
return 0;
}
/**
* Wait for kernel object to synchronize
* @param wait Boolean wait set if current thread should wait as a result of sync operation
* @return Result of operation, 0 on success, otherwise error code
*/
Result WaitSynchronization(bool* wait) {
// TODO(bunnei): ImplementMe
*wait = locked;
if (reset_type != RESETTYPE_STICKY) {
locked = true;
}
return 0;
}
};
/**
* Clears an event
* @param handle Handle to event to clear
* @return Result of operation, 0 on success, otherwise error code
*/
Result ClearEvent(Handle handle) {
ERROR_LOG(KERNEL, "Unimplemented function ClearEvent");
return 0;
}
/**
* Creates an event
* @param handle Reference to handle for the newly created mutex
* @param reset_type ResetType describing how to create event
* @return Handle to newly created object
*/
Event* CreateEvent(Handle& handle, const ResetType reset_type) {
Event* evt = new Event;
handle = Kernel::g_object_pool.Create(evt);
evt->reset_type = evt->intitial_reset_type = reset_type;
evt->locked = false;
return evt;
}
/**
* Creates an event
* @param reset_type ResetType describing how to create event
* @return Handle to newly created object
*/
Handle CreateEvent(const ResetType reset_type) {
Handle handle;
Event* evt = CreateEvent(handle, reset_type);
return handle;
}
} // namespace

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@ -0,0 +1,28 @@
// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#pragma once
#include "common/common_types.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/svc.h"
namespace Kernel {
/**
* Clears an event
* @param handle Handle to event to clear
* @return Result of operation, 0 on success, otherwise error code
*/
Result ClearEvent(Handle handle);
/**
* Creates an event
* @param reset_type ResetType describing how to create event
* @return Handle to newly created object
*/
Handle CreateEvent(const ResetType reset_type);
} // namespace