Fix audio driver starting in debug mode, add -diagnostics mode

PortabilityLayer/CFileStream.cpp

@@ -93,8 +93,15 @@ namespace PortabilityLayer
 			fclose(m_file);
 			m_file = nullptr;
 		}
+	}
+
+	void CFileStream::Flush()
+	{
+		if (m_file)
+			fflush(m_file);
 	}
 
+
 	UFilePos_t CFileStream::Size() const
 	{
 		if (!m_file || !m_seekable)

PortabilityLayer/CFileStream.h

@@ -27,7 +27,8 @@ namespace PortabilityLayer
 		bool Truncate(UFilePos_t loc) override;
 		UFilePos_t Size() const override;
 		UFilePos_t Tell() const override;
-		void Close() override;
+		void Close() override;
+		void Flush() override;
 
 	private:
 		CFileStream(const CFileStream &other) GP_DELETED;

PortabilityLayer/GpAppInterface.h

@@ -20,6 +20,7 @@
 #endif
 
 struct IGpAudioDriver;
+struct IGpLogDriver;
 
 namespace PortabilityLayer
 {
@@ -41,6 +42,7 @@ public:
 	virtual void PL_HostAudioDriver_SetInstance(IGpAudioDriver *instance) = 0;
 	virtual void PL_HostFileSystem_SetInstance(PortabilityLayer::HostFileSystem *instance) = 0;
 	virtual void PL_HostDisplayDriver_SetInstance(IGpDisplayDriver *instance) = 0;
+	virtual void PL_HostLogDriver_SetInstance(IGpLogDriver *instance) = 0;
 	virtual void PL_HostSystemServices_SetInstance(PortabilityLayer::HostSystemServices *instance) = 0;
 	virtual void PL_HostFontHandler_SetInstance(PortabilityLayer::HostFontHandler *instance) = 0;
 	virtual void PL_HostVOSEventQueue_SetInstance(PortabilityLayer::HostVOSEventQueue *instance) = 0;

PortabilityLayer/HostLogDriver.cpp

@@ -0,0 +1,16 @@
+#include "HostLogDriver.h"
+
+namespace PortabilityLayer
+{
+	void HostLogDriver::SetInstance(IGpLogDriver *instance)
+	{
+		ms_instance = instance;
+	}
+
+	IGpLogDriver *HostLogDriver::GetInstance()
+	{
+		return ms_instance;
+	}
+
+	IGpLogDriver *HostLogDriver::ms_instance;
+}

PortabilityLayer/HostLogDriver.h

@@ -0,0 +1,16 @@
+#pragma once
+
+struct IGpLogDriver;
+
+namespace PortabilityLayer
+{
+	class HostLogDriver
+	{
+	public:
+		static void SetInstance(IGpLogDriver *instance);
+		static IGpLogDriver *GetInstance();
+
+	private:
+		static IGpLogDriver *ms_instance;
+	};
+}

PortabilityLayer/IOStream.h

@@ -23,6 +23,7 @@ namespace PortabilityLayer
 		virtual UFilePos_t Size() const = 0;
 		virtual UFilePos_t Tell() const = 0;
 		virtual void Close() = 0;
+		virtual void Flush() = 0;
 	};
 }
 

PortabilityLayer/MemReaderStream.cpp

@@ -107,4 +107,8 @@ namespace PortabilityLayer
 	void MemReaderStream::Close()
 	{
 	}
+
+	void MemReaderStream::Flush()
+	{
+	}
 }

PortabilityLayer/MemReaderStream.h

@@ -24,6 +24,7 @@ namespace PortabilityLayer
 		UFilePos_t Size() const override;
 		UFilePos_t Tell() const override;
 		void Close() override;
+		void Flush() override;
 
 	private:
 		MemReaderStream() GP_DELETED;

PortabilityLayer/PortabilityLayer.vcxproj

@@ -176,6 +176,7 @@
     <ClInclude Include="HostFontHandler.h" />
     <ClInclude Include="HostFontRenderedGlyph.h" />
     <ClInclude Include="HostInputDriver.h" />
+    <ClInclude Include="HostLogDriver.h" />
     <ClInclude Include="HostMutex.h" />
     <ClInclude Include="HostSuspendCallArgument.h" />
     <ClInclude Include="HostSuspendCallID.h" />
@@ -321,6 +322,7 @@
     <ClCompile Include="HostDisplayDriver.cpp" />
     <ClCompile Include="HostFileSystem.cpp" />
     <ClCompile Include="HostFontHandler.cpp" />
+    <ClCompile Include="HostLogDriver.cpp" />
     <ClCompile Include="HostSuspendHook.cpp" />
     <ClCompile Include="HostSystemServices.cpp" />
     <ClCompile Include="HostVOSEventQueue.cpp" />

PortabilityLayer/PortabilityLayer.vcxproj.filters

@@ -483,6 +483,9 @@
     <ClInclude Include="ResolveCachingColor.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="HostLogDriver.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="CFileStream.cpp">
@@ -758,5 +761,8 @@
     <ClCompile Include="ResolveCachingColor.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="HostLogDriver.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>

PortabilityLayer/VirtualDirectory.h

@@ -16,6 +16,7 @@ namespace PortabilityLayer
 			kFonts,
 			kCursors,
 			kHighScores,
+			kLogs,
 		};
 	}