Publish LumaOps source

2026-09-03 01:18:36 +02:00
commit 7f1c0e5f71
2363 changed files with 501543 additions and 0 deletions
@@ -0,0 +1,64 @@
+/*---------------------------------------------------------*\
+| CorsairDeviceGuard.cpp                                    |
+|                                                           |
+|   DeviceGuard for Corsair devices                         |
+|                                                           |
+|   Evan Mulawski                               04 Sep 2023 |
+|                                                           |
+|   This file is part of the OpenRGB project                |
+|   SPDX-License-Identifier: GPL-2.0-or-later               |
+\*---------------------------------------------------------*/
+
+#include "CorsairDeviceGuard.h"
+
+CorsairDeviceGuard::CorsairDeviceGuard() : DeviceGuard()
+{
+#ifdef _WIN32
+    mutex_handle = CreateWindowsMutex();
+#endif
+}
+
+void CorsairDeviceGuard::Acquire()
+{
+#ifdef _WIN32
+    while(true)
+    {
+        DWORD result = WaitForSingleObject(mutex_handle, INFINITE);
+
+        if(result == WAIT_OBJECT_0)
+        {
+            break;
+        }
+
+        if(result == WAIT_ABANDONED)
+        {
+            ReleaseMutex(mutex_handle);
+        }
+    }
+#endif
+}
+
+void CorsairDeviceGuard::Release()
+{
+#ifdef _WIN32
+    ReleaseMutex(mutex_handle);
+#endif
+}
+
+#ifdef _WIN32
+
+HANDLE CorsairDeviceGuard::CreateWindowsMutex()
+{
+    SECURITY_DESCRIPTOR sd;
+    InitializeSecurityDescriptor(&sd, SECURITY_DESCRIPTOR_REVISION);
+    SetSecurityDescriptorDacl(&sd, TRUE, NULL, FALSE);
+
+    SECURITY_ATTRIBUTES sa;
+    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sa.lpSecurityDescriptor = &sd;
+    sa.bInheritHandle = FALSE;
+
+    return CreateMutex(&sa, FALSE, "Global\\CorsairLinkReadWriteGuardMutex");
+}
+
+#endif
@@ -0,0 +1,38 @@
+/*---------------------------------------------------------*\
+| CorsairDeviceGuard.cpp                                    |
+|                                                           |
+|   DeviceGuard for Corsair devices                         |
+|                                                           |
+|   Evan Mulawski                               04 Sep 2023 |
+|                                                           |
+|   This file is part of the OpenRGB project                |
+|   SPDX-License-Identifier: GPL-2.0-or-later               |
+\*---------------------------------------------------------*/
+
+#pragma once
+
+#include "DeviceGuard.h"
+
+#ifdef _WIN32
+/*---------------------------------------------------------*\
+| Windows interferes with std::max unless NOMINMAX defined  |
+\*---------------------------------------------------------*/
+#define NOMINMAX
+#include <Windows.h>
+#endif
+
+class CorsairDeviceGuard : public DeviceGuard
+{
+public:
+    CorsairDeviceGuard();
+
+    void Acquire() override;
+    void Release() override;
+
+private:
+#ifdef _WIN32
+    HANDLE mutex_handle;
+
+    HANDLE CreateWindowsMutex();
+#endif
+};