gearmulator

commit ed8606f27bf72a2b4950f0253a74c12f1635a547
parent ff6393af86b4fd478a9c0fa048b4cc802c209dbf
Author: dsp56300 <dsp56300@users.noreply.github.com>
Date:   Tue, 23 Apr 2024 21:10:55 +0200

add warning if running under Rosetta

Diffstat:
M
source/synthLib/os.cpp
 | 
22
++++++++++++++++++++++
M
source/synthLib/os.h
 | 
2
++

2 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/source/synthLib/os.cpp b/source/synthLib/os.cpp
@@ -30,6 +30,11 @@
 #include <immintrin.h>
 #endif
 
+#ifdef __APPLE__
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#endif
+
 namespace synthLib
 {
     std::string getModulePath(bool _stripPluginComponentFolders/* = true*/)
@@ -390,4 +395,21 @@ namespace synthLib
 		return fopen(_name.c_str(), _mode);
 #endif
     }
+
+    bool isRunningUnderRosetta()
+    {
+#ifdef __APPLE__
+		int ret = 0;
+		size_t size = sizeof(ret);
+		if (sysctlbyname("sysctl.proc_translated", &ret, &size, NULL, 0) == -1) 
+		{
+			if (errno == ENOENT)
+				return false;	// no, native
+			return false;		// unable to tell, assume native
+		}
+		return ret == 1;		// Rosetta if result is 1
+#else
+		return false;
+#endif
+    	}
 } // namespace synthLib
diff --git a/source/synthLib/os.h b/source/synthLib/os.h
@@ -44,4 +44,6 @@ namespace synthLib
 	bool readFile(std::vector<uint8_t>& _data, const std::string& _filename);
 
 	FILE* openFile(const std::string& _name, const char* _mode);
+
+	bool isRunningUnderRosetta();
 } // namespace synthLib