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make/hotspot/src/native/dtrace/generateJvmOffsets.cpp

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@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -295,5 +295,32 @@
   printf("\n");
 
   fflush(stdout);
   return 0;
 }
+
+const char *HELP =
+    "HELP: generateJvmOffsets {-header | -index | -table} \n";
+
+int main(int argc, const char *argv[]) {
+    GEN_variant gen_var;
+
+    if (argc != 2) {
+        printf("%s", HELP);
+        return 1;
+    }
+
+    if (0 == strcmp(argv[1], "-header")) {
+        gen_var = GEN_OFFSET;
+    }
+    else if (0 == strcmp(argv[1], "-index")) {
+        gen_var = GEN_INDEX;
+    }
+    else if (0 == strcmp(argv[1], "-table")) {
+        gen_var = GEN_TABLE;
+    }
+    else {
+        printf("%s", HELP);
+        return 1;
+    }
+    return generateJvmOffsets(gen_var);
+}
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