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69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
// Copyright 2026 Mocktail Project Authors
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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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#ifndef MOCKTAIL_COMPAT_BIONIC_DNS_RUNTIME_H_
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#define MOCKTAIL_COMPAT_BIONIC_DNS_RUNTIME_H_
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#include <netdb.h>
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#include <sys/socket.h>
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#include <cstdint>
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#include <string_view>
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namespace mocktail {
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namespace compat {
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// Android x86-64 orders ai_canonname before ai_addr, unlike glibc. Keep the
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// guest layout explicit so DNS results never cross the ABI boundary as a host
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// addrinfo.
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struct BionicAddressInfo {
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int ai_flags = 0;
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int ai_family = 0;
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int ai_socktype = 0;
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int ai_protocol = 0;
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socklen_t ai_addrlen = 0;
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char* ai_canonname = nullptr;
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sockaddr* ai_addr = nullptr;
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BionicAddressInfo* ai_next = nullptr;
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};
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constexpr int kBionicAddressInfoNameNotFound = 8;
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// Matches only upload infrastructure embedded in the supported Roblox
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// payloads (plus Backtrace's public service suffix). Ordinary Roblox API,
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// asset, auth, and game-session hosts are outside this policy.
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bool IsBlockedCrashReportUploadHost(std::string_view host) noexcept;
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int BionicGetAddressInfo(const char* node, const char* service,
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const BionicAddressInfo* hints,
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BionicAddressInfo** result) noexcept;
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void BionicFreeAddressInfo(BionicAddressInfo* info) noexcept;
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hostent* BionicGetHostByName(const char* name) noexcept;
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} // namespace compat
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} // namespace mocktail
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extern "C" {
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int mocktail_bionic_getaddrinfo(
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const char* node, const char* service,
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const mocktail::compat::BionicAddressInfo* hints,
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mocktail::compat::BionicAddressInfo** result);
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void mocktail_bionic_freeaddrinfo(mocktail::compat::BionicAddressInfo* info);
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hostent* mocktail_bionic_gethostbyname(const char* name);
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} // extern "C"
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#endif // MOCKTAIL_COMPAT_BIONIC_DNS_RUNTIME_H_
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