66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
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/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "gd/rust/topshim/btif/btif_shim.h"
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#include <algorithm>
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#include <cstdlib>
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#include <cstring>
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#include <memory>
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#include "rust/cxx.h"
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#include "src/btif.rs.h"
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namespace bluetooth {
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namespace topshim {
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namespace rust {
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InitFlags::InitFlags() {}
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InitFlags::~InitFlags() {
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if (flags_) {
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for (int i = 0; flags_[i] != nullptr; ++i) {
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std::free(const_cast<void*>(static_cast<const void*>(flags_[i])));
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}
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std::free(const_cast<void*>(static_cast<const void*>(flags_)));
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}
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}
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void InitFlags::Convert(::rust::Vec<::rust::String>& initFlags) {
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// Allocate number of flags + 1 (last entry must be null to signify end)
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// Must be calloc so our cleanup correctly frees everything
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flags_ = static_cast<const char**>(std::calloc(initFlags.size() + 1, sizeof(char*)));
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if (!flags_) return;
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for (size_t i = 0; i < initFlags.size(); ++i) {
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flags_[i] = strndup(initFlags[i].data(), initFlags[i].size());
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if (!flags_[i]) {
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return;
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}
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}
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}
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std::unique_ptr<InitFlags> ConvertFlags(::rust::Vec<::rust::String> flags) {
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auto ret = std::make_unique<InitFlags>();
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ret->Convert(flags);
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return ret;
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}
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} // namespace rust
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} // namespace topshim
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} // namespace bluetooth
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