svn commit: r790804 - /commons/sandbox/runtime/trunk/src/main/native/shared/dbb.c

[mt...@apache.org]

Author: mturk
Date: Fri Jul  3 06:39:35 2009
New Revision: 790804

URL: http://svn.apache.org/viewvc?rev=790804&view=rev
Log:
Readd dbb.c as DirectBuffer implementation

Added:
    commons/sandbox/runtime/trunk/src/main/native/shared/dbb.c   (with props)

Added: commons/sandbox/runtime/trunk/src/main/native/shared/dbb.c
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/shared/dbb.c?rev=790804&view=auto
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/shared/dbb.c (added)
+++ commons/sandbox/runtime/trunk/src/main/native/shared/dbb.c Fri Jul  3 06:39:35 2009
@@ -0,0 +1,107 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+/*
+ *
+ * @author Mladen Turk
+ */
+
+#include "acr.h"
+#include "acr_private.h"
+#include "acr_clazz.h"
+#include "acr_memory.h"
+#include "acr_pointer.h"
+#include "acr_vm.h"
+
+#define  ACR_WANT_MEMPROTECT
+#include "acr_error.h"
+
+/**
+ * DirectByteBuffer utilities
+ */
+/**
+ * Pointer class utilities
+ */
+#if CC_SIZEOF_VOIDP == 8
+#define ACR_DBB_EXPORT_DECLARE(RT, FN)  \
+    JNIEXPORT RT JNICALL Java_org_apache_commons_runtime_DirectBuffer64_##FN
+
+J_DECLARE_CLAZZ = {
+    NULL,
+    NULL,
+    ACR_CLASS_PATH "DirectBuffer64"
+};
+
+J_DECLARE_M_ID(0000) = {
+    NULL,
+    "<init>",
+    "(JJJ)V"
+};
+
+#else
+#define ACR_DBB_EXPORT_DECLARE(RT, FN)  \
+    JNIEXPORT RT JNICALL Java_org_apache_commons_runtime_DirectBuffer32_##FN
+
+J_DECLARE_CLAZZ = {
+    NULL,
+    NULL,
+    ACR_CLASS_PATH "DirectBuffer32"
+};
+
+J_DECLARE_M_ID(0000) = {
+    NULL,
+    "<init>",
+    "(III)V"
+};
+
+#endif
+
+ACR_CLASS_LDEF(DirectBuffer)
+{
+    int rv;
+
+    if ((rv = ACR_LoadClass(_E, &_clazzn, 0)) != ACR_SUCCESS)
+        return rv;
+    J_LOAD_METHOD(0000);
+
+    return ACR_SUCCESS;
+}
+
+ACR_CLASS_UDEF(DirectBuffer)
+{
+    ACR_UnloadClass(_E, &_clazzn);
+}
+
+ACR_DECLARE(jobjectArray) ACR_NewDirectBufferArray(JNIEnv *_E, jsize len)
+{
+    if (_clazzn.i)
+        return (*_E)->NewObjectArray(_E, len, _clazzn.i, NULL);
+    else
+        return NULL;
+}
+
+ACR_DECLARE(jobject) ACR_DirectBufferCreate(JNIEnv *_E, void *p, size_t len,
+                                            acr_pointer_cleanup_fn_t *cb)
+{
+    if (_clazzn.i && J4MID(0000))
+        return (*_E)->NewObject(_E, _clazzn.i, J4MID(0000),
+                                P2N(p), P2N(cb), (acr_ptr_t)len);
+    else {
+        ACR_SET_OS_ERROR(ACR_ECLASSNOTFOUND);
+        return NULL;
+    }
+}
+

Propchange: commons/sandbox/runtime/trunk/src/main/native/shared/dbb.c
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    svn:eol-style = native