1 files changed, 93 insertions, 0 deletions
diff --git a/Runtime/Profiler/SharkProfiler.cpp b/Runtime/Profiler/SharkProfiler.cpp
new file mode 100644
index 0000000..1b3d592
--- /dev/null
+++ b/Runtime/Profiler/SharkProfiler.cpp
@@ -0,0 +1,93 @@
+#include "UnityPrefix.h"
+#include "SharkProfiler.h"
+#include "Configuration/UnityConfigure.h"
+
+#define ENABLE_SHARK_PROFILER ENABLE_PROFILER && UNITY_OSX
+
+#if ENABLE_SHARK_PROFILE
+#include <mach-o/dyld.h>
+
+typedef int (*fpChudAcquireRemoteAccess) ( void );
+typedef int (*fpChudReleaseRemoteAccess) ( void );
+typedef int (*fpChudStartRemotePerfMonitor) ( const char *label );
+typedef int (*fpChudStopRemotePerfMonitor) ( void );
+typedef int (*fpChudInitialize) ( void );
+typedef int (*fpChudCleanup) ( void );
+typedef int (*fpChudIsInitialized) ( void );
+
+// declare storage for each API's function pointers
+static int gChudLoaded = -1;
+static fpChudAcquireRemoteAccess gChudAcquireRemoteAccess = NULL;
+static fpChudReleaseRemoteAccess gChudReleaseRemoteAccess = NULL;
+static fpChudStartRemotePerfMonitor gChudStartRemotePerfMonitor = NULL;
+static fpChudStopRemotePerfMonitor gChudStopRemotePerfMonitor = NULL;
+static fpChudInitialize gChudInitialize = NULL;
+static fpChudCleanup gChudCleanup = NULL;
+static fpChudIsInitialized gChudIsInitialized = NULL;
+
+static bool LoadChudFunctionPointers ()
+{
+	if (gChudLoaded == 1)
+		return true;
+	if (gChudLoaded == 0)
+		return false;
+	
+	CFStringRef bundlePath = CFSTR("/System/Library/PrivateFrameworks/CHUD.framework/Versions/A/Frameworks/CHUDCore.framework");
+	CFURLRef bundleURL = CFURLCreateWithFileSystemPath (kCFAllocatorDefault, bundlePath, kCFURLPOSIXPathStyle, true);
+	CFBundleRef bundle = CFBundleCreate (kCFAllocatorDefault, bundleURL);
+	
+	if (bundle == NULL)
+	{
+		ErrorString("Failed loading Shark system library");
+		gChudLoaded = 0;
+		return false;
+	}
+	
+	gChudAcquireRemoteAccess=(fpChudAcquireRemoteAccess)CFBundleGetFunctionPointerForName (bundle, CFSTR("chudAcquireRemoteAccess"));
+	gChudReleaseRemoteAccess=(fpChudReleaseRemoteAccess)CFBundleGetFunctionPointerForName (bundle, CFSTR("chudReleaseRemoteAccess"));
+	gChudStartRemotePerfMonitor=(fpChudStartRemotePerfMonitor)CFBundleGetFunctionPointerForName (bundle, CFSTR("chudStartRemotePerfMonitor"));
+	gChudStopRemotePerfMonitor=(fpChudStopRemotePerfMonitor)CFBundleGetFunctionPointerForName (bundle, CFSTR("chudStopRemotePerfMonitor"));
+	gChudInitialize=(fpChudInitialize)CFBundleGetFunctionPointerForName (bundle, CFSTR("chudInitialize"));
+	gChudCleanup=(fpChudCleanup)CFBundleGetFunctionPointerForName (bundle, CFSTR("chudCleanup"));
+	gChudIsInitialized=(fpChudIsInitialized)CFBundleGetFunctionPointerForName (bundle, CFSTR("chudIsInitialized"));
+	
+	if (gChudAcquireRemoteAccess == NULL || gChudReleaseRemoteAccess == NULL || gChudStartRemotePerfMonitor == NULL
+		|| gChudStartRemotePerfMonitor == NULL || gChudStopRemotePerfMonitor == NULL || gChudInitialize == NULL || gChudCleanup == NULL || gChudIsInitialized == NULL)
+	{
+		ErrorString("Failed loading Shark system library function");
+		gChudLoaded = 0;
+		return false;
+	}
+	else
+	{
+		gChudLoaded = 1;
+		return true;
+	}
+}
+#endif
+
+void SharkBeginRemoteProfiling ()
+{
+#if ENABLE_SHARK_PROFILER
+	if (!LoadChudFunctionPointers ())
+		return;
+	
+	if (gChudInitialize() != 0)
+		ErrorString("Launching Shark in SharkBeginProfile failed");
+	if (gChudAcquireRemoteAccess() != 0)
+		ErrorString("Launching Shark in SharkBeginProfile failed");
+	if (gChudStartRemotePerfMonitor("Unity") != 0)
+		ErrorString("Launching Shark in SharkBeginProfile failed");
+#endif
+}
+
+void SharkEndRemoteProfiling ()
+{
+#if ENABLE_SHARK_PROFILER
+	if (!LoadChudFunctionPointers ())
+		return;
+	
+	gChudStopRemotePerfMonitor();
+	gChudReleaseRemoteAccess();
+#endif
+}
+\ No newline at end of file