Files
sdk/runtime/bin/io_buffer.cc
T
Ryan Macnak 95f87f321a [vm, io] Fix some MemorySanitizer issues.
Change-Id: Id6e085563b05861351c431a9c067387b4b01270b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/137380
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2020-02-27 17:50:43 +00:00

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// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "bin/io_buffer.h"
#include "platform/memory_sanitizer.h"
namespace dart {
namespace bin {
Dart_Handle IOBuffer::Allocate(intptr_t size, uint8_t** buffer) {
uint8_t* data = Allocate(size);
if (data == NULL) {
return Dart_Null();
}
Dart_Handle result = Dart_NewExternalTypedDataWithFinalizer(
Dart_TypedData_kUint8, data, size, data, size, IOBuffer::Finalizer);
if (Dart_IsError(result)) {
Free(data);
Dart_PropagateError(result);
}
if (buffer != NULL) {
*buffer = data;
}
return result;
}
uint8_t* IOBuffer::Allocate(intptr_t size) {
return reinterpret_cast<uint8_t*>(calloc(size, sizeof(uint8_t)));
}
} // namespace bin
} // namespace dart