Initial open source release of OpenCL 2.1 CTS.

test_common/harness/os_helpers.h

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+//
+// Copyright (c) 2017 The Khronos Group Inc.
+// 
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+#ifndef __os_helpers_h__
+#define __os_helpers_h__
+
+#include "compat.h"
+
+// -------------------------------------------------------------------------------------------------
+// C++ interface.
+// -------------------------------------------------------------------------------------------------
+
+#ifdef __cplusplus
+
+    #include <string>
+
+    std::string err_msg( int err );
+    std::string dir_sep();
+    std::string exe_path();
+    std::string exe_dir();
+
+#endif // __cplusplus
+
+// -------------------------------------------------------------------------------------------------
+// C interface.
+// -------------------------------------------------------------------------------------------------
+
+#ifdef __cplusplus
+    extern "C" {
+#endif // __cplusplus
+
+char * get_err_msg( int err );  // Returns system error message. Subject to free.
+char * get_dir_sep();           // Returns dir separator. Subject to free.
+char * get_exe_path();          // Returns path of current executable. Subject to free.
+char * get_exe_dir();           // Returns dir of current executable. Subject to free.
+
+#ifdef __cplusplus
+    } // extern "C"
+#endif // __cplusplus
+
+#endif // __os_helpers_h__