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[idd] implement config reload

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This commit is contained in:
Geoffrey McRae
2026-07-18 04:12:13 +10:00
parent 6e70f36134
commit 4631a14c44
3 changed files with 28 additions and 3 deletions
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17
idd/LGIdd/CPipeServer.cpp
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@@ -20,6 +20,7 @@
#include "CPipeServer.h"
#include "CDebug.h"
#include "CIndirectDeviceContext.h"
CPipeServer g_pipe;
@@ -257,7 +258,19 @@ void CPipeServer::WriteMsg(const LGPipeMsg & msg)
void CPipeServer::HandleReloadSettings()
{
DEBUG_INFO("TODO: reload settings");
DEBUG_INFO("Reloading settings");
AcquireSRWLockShared(&m_deviceContextLock);
if (m_deviceContext)
m_deviceContext->ReplugMonitor();
ReleaseSRWLockShared(&m_deviceContextLock);
}
void CPipeServer::SetDeviceContext(CIndirectDeviceContext* context)
{
AcquireSRWLockExclusive(&m_deviceContextLock);
m_deviceContext = context;
ReleaseSRWLockExclusive(&m_deviceContextLock);
}
void CPipeServer::SetCursorPos(uint32_t x, uint32_t y)
@@ -292,4 +305,4 @@ void CPipeServer::SetGPUStatus(bool software)
msg.type = LGPipeMsg::GPUSTATUS;
msg.gpuStatus.software = software;
WriteMsg(msg);
}
}

9
idd/LGIdd/CPipeServer.h
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@@ -32,6 +32,8 @@ using namespace Microsoft::WRL;
using namespace Microsoft::WRL::Wrappers;
using namespace Microsoft::WRL::Wrappers::HandleTraits;
class CIndirectDeviceContext;
class CPipeServer
{
private:
@@ -43,6 +45,9 @@ class CPipeServer
bool m_running = false;
bool m_connected = false;
SRWLOCK m_deviceContextLock = SRWLOCK_INIT;
CIndirectDeviceContext* m_deviceContext = nullptr;
void _DeInit();
static DWORD WINAPI _pipeThread(LPVOID lpParam) { ((CPipeServer*)lpParam)->Thread(); return 0; }
@@ -58,9 +63,11 @@ class CPipeServer
bool Init();
void DeInit();
void SetDeviceContext(CIndirectDeviceContext* context);
void SetCursorPos(uint32_t x, uint32_t y);
void SetDisplayMode(uint32_t width, uint32_t height, uint32_t refresh);
void SetGPUStatus(bool software);
};
extern CPipeServer g_pipe;
extern CPipeServer g_pipe;

5
idd/LGIdd/Device.cpp
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@@ -32,6 +32,7 @@
#include "CDebug.h"
#include "CIndirectDeviceContext.h"
#include "CIndirectMonitorContext.h"
#include "CPipeServer.h"
#include "CSettings.h"
WDFDEVICE l_wdfDevice = nullptr;
@@ -74,6 +75,7 @@ NTSTATUS LGIddAdapterInitFinished(IDDCX_ADAPTER adapter, const IDARG_IN_ADAPTER_
return STATUS_SUCCESS;
wrapper->context->FinishInit(0);
g_pipe.SetDeviceContext(wrapper->context);
return STATUS_SUCCESS;
}
@@ -256,7 +258,10 @@ NTSTATUS LGIddCreateDevice(_Inout_ PWDFDEVICE_INIT deviceInit)
{
auto * wrapper = WdfObjectGet_CIndirectDeviceContextWrapper(object);
if (wrapper)
{
g_pipe.SetDeviceContext(nullptr);
wrapper->Cleanup();
}
l_wdfDevice = nullptr;
};