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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ppapi/cpp/array_output.h"
#include "ppapi/cpp/logging.h"
namespace pp {
// static
void* ArrayOutputAdapterBase::GetDataBufferThunk(void* user_data,
uint32_t element_count,
uint32_t element_size) {
return static_cast<ArrayOutputAdapterBase*>(user_data)->
GetDataBuffer(element_count, element_size);
}
VarArrayOutputAdapterWithStorage::VarArrayOutputAdapterWithStorage()
: ArrayOutputAdapter<PP_Var>() {
set_output(&temp_storage_);
}
VarArrayOutputAdapterWithStorage::~VarArrayOutputAdapterWithStorage() {
if (!temp_storage_.empty()) {
// An easy way to release the var references held by this object.
output();
}
}
std::vector<Var>& VarArrayOutputAdapterWithStorage::output() {
PP_DCHECK(output_storage_.empty());
output_storage_.reserve(temp_storage_.size());
for (size_t i = 0; i < temp_storage_.size(); i++)
output_storage_.push_back(Var(PASS_REF, temp_storage_[i]));
temp_storage_.clear();
return output_storage_;
}
} // namespace pp
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