From 2b3c67882eba70e9b8ca8e6ce6465b4d3363a49a Mon Sep 17 00:00:00 2001
From: Keith Seitz <keiths@redhat.com>
Date: Tue, 23 Jan 2007 01:06:10 +0000
Subject: Class.h (_Jv_GetClassStatus): Declare.

        * java/lang/Class.h (_Jv_GetClassStatus): Declare.
        * java/lang/natClass.cc (_Jv_GetClassStatus): New function.
        * jvmti.cc (_Jv_JVMTI_GetClassStatus): New function.
        (_Jv_JVMTI_Interface): Define GetClassStatus.

From-SVN: r121074
---
 libjava/jvmti.cc | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

(limited to 'libjava/jvmti.cc')

diff --git a/libjava/jvmti.cc b/libjava/jvmti.cc
index f6df8c56084..69cfda5ae75 100644
--- a/libjava/jvmti.cc
+++ b/libjava/jvmti.cc
@@ -419,6 +419,36 @@ _Jv_JVMTI_Deallocate (MAYBE_UNUSED jvmtiEnv *env, unsigned char *mem)
   return JVMTI_ERROR_NONE;
 }
 
+static jvmtiError JNICALL
+_Jv_JVMTI_GetClassStatus (MAYBE_UNUSED jvmtiEnv *env, jclass klass,
+			  jint *status_ptr)
+{
+  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
+  NULL_CHECK (status_ptr);
+  if (klass == NULL)
+    return JVMTI_ERROR_INVALID_CLASS;
+
+  if (klass->isArray ())
+    *status_ptr = JVMTI_CLASS_STATUS_ARRAY;
+  else if (klass->isPrimitive ())
+    *status_ptr  = JVMTI_CLASS_STATUS_PRIMITIVE;
+  else
+    {
+      jbyte state = _Jv_GetClassState (klass);
+      *status_ptr = 0;
+      if (state >= JV_STATE_LINKED)
+	(*status_ptr) |= JVMTI_CLASS_STATUS_VERIFIED;
+      if (state >= JV_STATE_PREPARED)
+	(*status_ptr) |= JVMTI_CLASS_STATUS_PREPARED;
+      if (state == JV_STATE_ERROR || state == JV_STATE_PHANTOM)
+	(*status_ptr) |= JVMTI_CLASS_STATUS_ERROR;
+      else if (state == JV_STATE_DONE)
+	(*status_ptr) |= JVMTI_CLASS_STATUS_INITIALIZED;
+    }
+
+  return JVMTI_ERROR_NONE;
+}
+
 static jvmtiError JNICALL
 _Jv_JVMTI_GetClassModifiers (MAYBE_UNUSED jvmtiEnv *env, jclass klass,
 			     jint *mods)
@@ -1452,7 +1482,7 @@ struct _Jv_jvmtiEnv _Jv_JVMTI_Interface =
   _Jv_JVMTI_Allocate,		// Allocate
   _Jv_JVMTI_Deallocate,		// Deallocate
   UNIMPLEMENTED,		// GetClassSignature
-  UNIMPLEMENTED,		// GetClassStatus
+  _Jv_JVMTI_GetClassStatus,	// GetClassStatus
   UNIMPLEMENTED,		// GetSourceFileName
   _Jv_JVMTI_GetClassModifiers,	// GetClassModifiers
   _Jv_JVMTI_GetClassMethods,	// GetClassMethods
-- 
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