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Diffstat (limited to 'runtime/openjdkjvmti/ti_allocator.cc')
-rw-r--r-- | runtime/openjdkjvmti/ti_allocator.cc | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/runtime/openjdkjvmti/ti_allocator.cc b/runtime/openjdkjvmti/ti_allocator.cc new file mode 100644 index 0000000000..603a43ffd2 --- /dev/null +++ b/runtime/openjdkjvmti/ti_allocator.cc @@ -0,0 +1,71 @@ +/* Copyright (C) 2016 The Android Open Source Project + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This file implements interfaces from the file jvmti.h. This implementation + * is licensed under the same terms as the file jvmti.h. The + * copyright and license information for the file jvmti.h follows. + * + * Copyright (c) 2003, 2011, 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. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include "ti_allocator.h" + +#include "art_jvmti.h" +#include "art_method-inl.h" +#include "base/enums.h" +#include "dex_file_annotations.h" +#include "events-inl.h" +#include "jni_internal.h" +#include "mirror/object_array-inl.h" +#include "modifiers.h" +#include "runtime_callbacks.h" +#include "scoped_thread_state_change-inl.h" +#include "ScopedLocalRef.h" +#include "thread-current-inl.h" +#include "thread_list.h" +#include "ti_phase.h" + +namespace openjdkjvmti { + +jvmtiError AllocUtil::Allocate(jvmtiEnv* env ATTRIBUTE_UNUSED, + jlong size, + unsigned char** mem_ptr) { + if (size < 0) { + return ERR(ILLEGAL_ARGUMENT); + } else if (size == 0) { + *mem_ptr = nullptr; + return OK; + } + *mem_ptr = static_cast<unsigned char*>(malloc(size)); + return (*mem_ptr != nullptr) ? OK : ERR(OUT_OF_MEMORY); +} + +jvmtiError AllocUtil::Deallocate(jvmtiEnv* env ATTRIBUTE_UNUSED, unsigned char* mem) { + if (mem != nullptr) { + free(mem); + } + return OK; +} + +} // namespace openjdkjvmti |