1 files changed, 75 insertions, 0 deletions
diff --git a/final/runtime/src/kmp_safe_c_api.h b/final/runtime/src/kmp_safe_c_api.h
new file mode 100644
index 0000000..d894fe3
--- /dev/null
+++ b/final/runtime/src/kmp_safe_c_api.h
@@ -0,0 +1,75 @@
+
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.txt for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef KMP_SAFE_C_API_H
+#define KMP_SAFE_C_API_H
+
+#include "kmp_platform.h"
+#include <string.h>
+
+// Replacement for banned C API
+
+// Not every unsafe call listed here is handled now, but keeping everything
+// in one place should be handy for future maintenance.
+#if KMP_OS_WINDOWS && KMP_MSVC_COMPAT
+
+#define RSIZE_MAX_STR (4UL << 10) // 4KB
+
+// _malloca was suggested, but it is not a drop-in replacement for _alloca
+#define KMP_ALLOCA _alloca
+
+#define KMP_MEMCPY_S memcpy_s
+#define KMP_SNPRINTF sprintf_s
+#define KMP_SSCANF sscanf_s
+#define KMP_STRCPY_S strcpy_s
+#define KMP_STRNCPY_S strncpy_s
+
+// Use this only when buffer size is unknown
+#define KMP_MEMCPY(dst, src, cnt) memcpy_s(dst, cnt, src, cnt)
+
+#define KMP_STRLEN(str) strnlen_s(str, RSIZE_MAX_STR)
+
+// Use this only when buffer size is unknown
+#define KMP_STRNCPY(dst, src, cnt) strncpy_s(dst, cnt, src, cnt)
+
+// _TRUNCATE insures buffer size > max string to print.
+#define KMP_VSNPRINTF(dst, cnt, fmt, arg)                                      \
+  vsnprintf_s(dst, cnt, _TRUNCATE, fmt, arg)
+
+#else // KMP_OS_WINDOWS
+
+// For now, these macros use the existing API.
+
+#define KMP_ALLOCA alloca
+#define KMP_MEMCPY_S(dst, bsz, src, cnt) memcpy(dst, src, cnt)
+#define KMP_SNPRINTF snprintf
+#define KMP_SSCANF sscanf
+#define KMP_STRCPY_S(dst, bsz, src) strcpy(dst, src)
+#define KMP_STRNCPY_S(dst, bsz, src, cnt) strncpy(dst, src, cnt)
+#define KMP_VSNPRINTF vsnprintf
+#define KMP_STRNCPY strncpy
+#define KMP_STRLEN strlen
+#define KMP_MEMCPY memcpy
+
+#endif // KMP_OS_WINDOWS
+
+// Offer truncated version of strncpy
+static inline void __kmp_strncpy_truncate(char *buffer, size_t buf_size,
+                                          char const *src, size_t src_size) {
+  if (src_size >= buf_size) {
+    src_size = buf_size - 1;
+    KMP_STRNCPY_S(buffer, buf_size, src, src_size);
+    buffer[buf_size - 1] = '\0';
+  } else {
+    KMP_STRNCPY_S(buffer, buf_size, src, src_size);
+  }
+}
+
+#endif // KMP_SAFE_C_API_H