# HG changeset patch
# User Gilles Duboscq <duboscq@ssw.jku.at>
# Date 1408381676 -7200
# Node ID 9d4c73b0646e938f3a85303d0abfbbf8953841ac
# Parent  73d994651fcdc0ee7beccf78bf9aeedf9f41eaf2
graalRuntime: name_len shound be a size_t

diff -r 73d994651fcd -r 9d4c73b0646e graal/com.oracle.graal.hotspot.sourcegen/src/com/oracle/graal/hotspot/sourcegen/GenGraalRuntimeInlineHpp.java
--- a/graal/com.oracle.graal.hotspot.sourcegen/src/com/oracle/graal/hotspot/sourcegen/GenGraalRuntimeInlineHpp.java	Thu Aug 21 12:01:35 2014 +0200
+++ b/graal/com.oracle.graal.hotspot.sourcegen/src/com/oracle/graal/hotspot/sourcegen/GenGraalRuntimeInlineHpp.java	Mon Aug 18 19:07:56 2014 +0200
@@ -158,12 +158,12 @@
         }
         lengths.add("PrintFlags".length());
 
-        out.println("bool GraalRuntime::set_option_bool(KlassHandle hotSpotOptionsClass, char* name, int name_len, char value, TRAPS) {");
+        out.println("bool GraalRuntime::set_option_bool(KlassHandle hotSpotOptionsClass, char* name, size_t name_len, char value, TRAPS) {");
         out.println("  bool check_only = hotSpotOptionsClass.is_null();");
         genMatchers(out, lengths, options, true);
         out.println("  return false;");
         out.println("}");
-        out.println("bool GraalRuntime::set_option(KlassHandle hotSpotOptionsClass, char* name, int name_len, const char* value, TRAPS) {");
+        out.println("bool GraalRuntime::set_option(KlassHandle hotSpotOptionsClass, char* name, size_t name_len, const char* value, TRAPS) {");
         out.println("  bool check_only = hotSpotOptionsClass.is_null();");
         genMatchers(out, lengths, options, false);
         out.println("  return false;");
diff -r 73d994651fcd -r 9d4c73b0646e src/share/vm/graal/graalRuntime.cpp
--- a/src/share/vm/graal/graalRuntime.cpp	Thu Aug 21 12:01:35 2014 +0200
+++ b/src/share/vm/graal/graalRuntime.cpp	Mon Aug 18 19:07:56 2014 +0200
@@ -728,7 +728,8 @@
 JVM_ENTRY(jboolean, JVM_ParseGraalOptions(JNIEnv *env, jclass c))
   HandleMark hm;
   KlassHandle hotSpotOptionsClass(THREAD, java_lang_Class::as_Klass(JNIHandles::resolve_non_null(c)));
-  return GraalRuntime::parse_arguments(hotSpotOptionsClass, CHECK_false);
+  bool result = GraalRuntime::parse_arguments(hotSpotOptionsClass, CHECK_false);
+  return result;
 JVM_END
 
 jint GraalRuntime::check_arguments(TRAPS) {
@@ -774,7 +775,7 @@
   return CITime || CITimeEach;
 }
 
-void GraalRuntime::check_required_value(const char* name, int name_len, const char* value, TRAPS) {
+void GraalRuntime::check_required_value(const char* name, size_t name_len, const char* value, TRAPS) {
   if (value == NULL) {
     char buf[200];
     jio_snprintf(buf, sizeof(buf), "Must use '-G:%.*s=<value>' format for %.*s option", name_len, name, name_len, name);
@@ -790,7 +791,7 @@
   if (first == '+' || first == '-') {
     name = arg + 1;
     name_len = strlen(name);
-    recognized = set_option_bool(hotSpotOptionsClass, name, (int)name_len, first, CHECK);
+    recognized = set_option_bool(hotSpotOptionsClass, name, name_len, first, CHECK);
   } else {
     char* sep = strchr(arg, '=');
     name = arg;
@@ -801,13 +802,13 @@
     } else {
       name_len = strlen(name);
     }
-    recognized = set_option(hotSpotOptionsClass, name, (int)name_len, value, CHECK);
+    recognized = set_option(hotSpotOptionsClass, name, name_len, value, CHECK);
   }
 
   if (!recognized) {
     bool throw_err = hotSpotOptionsClass.is_null();
     if (!hotSpotOptionsClass.is_null()) {
-      set_option_helper(hotSpotOptionsClass, name, (int)name_len, Handle(), ' ', Handle(), 0L);
+      set_option_helper(hotSpotOptionsClass, name, name_len, Handle(), ' ', Handle(), 0L);
       if (!HAS_PENDING_EXCEPTION) {
         throw_err = true;
       }
@@ -823,7 +824,7 @@
 
 void GraalRuntime::parse_graal_options_file(KlassHandle hotSpotOptionsClass, TRAPS) {
   const char* home = Arguments::get_java_home();
-  int path_len = (int)strlen(home) + (int)strlen("/lib/graal.options") + 1;
+  size_t path_len = strlen(home) + strlen("/lib/graal.options") + 1;
   char* path = NEW_RESOURCE_ARRAY_IN_THREAD(THREAD, char, path_len);
   char sep = os::file_separator()[0];
   sprintf(path, "%s%clib%cgraal.options", home, sep, sep);
@@ -868,7 +869,7 @@
   }
 }
 
-jlong GraalRuntime::parse_primitive_option_value(char spec, const char* name, int name_len, const char* value, TRAPS) {
+jlong GraalRuntime::parse_primitive_option_value(char spec, const char* name, size_t name_len, const char* value, TRAPS) {
   check_required_value(name, name_len, value, CHECK_(0L));
   union {
     jint i;
@@ -905,11 +906,11 @@
   THROW_MSG_(vmSymbols::java_lang_InternalError(), buf, 0L);
 }
 
-void GraalRuntime::set_option_helper(KlassHandle hotSpotOptionsClass, char* name, int name_len, Handle option, jchar spec, Handle stringValue, jlong primitiveValue) {
+void GraalRuntime::set_option_helper(KlassHandle hotSpotOptionsClass, char* name, size_t name_len, Handle option, jchar spec, Handle stringValue, jlong primitiveValue) {
   Thread* THREAD = Thread::current();
   Handle name_handle;
   if (name != NULL) {
-    if ((int) strlen(name) > name_len) {
+    if (strlen(name) > name_len) {
       // Temporarily replace '=' with NULL to create the Java string for the option name
       char save = name[name_len];
       name[name_len] = '\0';
@@ -919,7 +920,7 @@
         return;
       }
     } else {
-      assert((int) strlen(name) == name_len, "must be");
+      assert(strlen(name) == name_len, "must be");
       name_handle = java_lang_String::create_from_str(name, CHECK);
     }
   }
diff -r 73d994651fcd -r 9d4c73b0646e src/share/vm/graal/graalRuntime.hpp
--- a/src/share/vm/graal/graalRuntime.hpp	Thu Aug 21 12:01:35 2014 +0200
+++ b/src/share/vm/graal/graalRuntime.hpp	Mon Aug 18 19:07:56 2014 +0200
@@ -52,7 +52,7 @@
    * @param value string value to parse
    * @throws InternalError if value could not be parsed according to spec
    */
-  static jlong parse_primitive_option_value(char spec, const char* name, int name_len, const char* value, TRAPS);
+  static jlong parse_primitive_option_value(char spec, const char* name, size_t name_len, const char* value, TRAPS);
 
   /**
    * Loads default option value overrides from a <jre_home>/lib/graal.options if it exists. Each
@@ -82,7 +82,7 @@
    * @returns true if the option was found
    * @throws InternalError if there was a problem setting the option's value
    */
-  static bool set_option_bool(KlassHandle hotSpotOptionsClass, char* name, int name_len, char value, TRAPS);
+  static bool set_option_bool(KlassHandle hotSpotOptionsClass, char* name, size_t name_len, char value, TRAPS);
 
   /**
    * Searches for a Graal option denoted by a given name and sets it value.
@@ -96,12 +96,12 @@
    * @returns true if the option was found
    * @throws InternalError if there was a problem setting the option's value
    */
-  static bool set_option(KlassHandle hotSpotOptionsClass, char* name, int name_len, const char* value, TRAPS);
+  static bool set_option(KlassHandle hotSpotOptionsClass, char* name, size_t name_len, const char* value, TRAPS);
 
   /**
    * Raises an InternalError for an option that expects a value but was specified without a "=<value>" prefix.
    */
-  static void check_required_value(const char* name, int name_len, const char* value, TRAPS);
+  static void check_required_value(const char* name, size_t name_len, const char* value, TRAPS);
 
   /**
    * Java call to HotSpotOptions.setOption(String name, OptionValue<?> option, char spec, String stringValue, long primitiveValue)
@@ -109,7 +109,7 @@
    * @param name option name
    * @param name_len length of option name
    */
-  static void set_option_helper(KlassHandle hotSpotOptionsClass, char* name, int name_len, Handle option, jchar spec, Handle stringValue, jlong primitiveValue);
+  static void set_option_helper(KlassHandle hotSpotOptionsClass, char* name, size_t name_len, Handle option, jchar spec, Handle stringValue, jlong primitiveValue);
 
   /**
    * Instantiates a service object, calls its default constructor and returns it.