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101 lines
3.0 KiB
101 lines
3.0 KiB
/* |
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* Copyright (C) 2012 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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#ifndef _NETD_CONSTANTS_H |
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#define _NETD_CONSTANTS_H |
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#include <string> |
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#include <list> |
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#include <ifaddrs.h> |
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#include <netdb.h> |
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#include <stdarg.h> |
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#include <chrono> |
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#include <private/android_filesystem_config.h> |
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#include "utils/RWLock.h" |
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const int PROTECT_MARK = 0x1; |
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const int MAX_SYSTEM_UID = AID_APP - 1; |
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extern const size_t SHA256_SIZE; |
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extern const char * const OEM_SCRIPT_PATH; |
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extern const char * const ADD; |
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extern const char * const DEL; |
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enum IptablesTarget { V4, V6, V4V6 }; |
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int execIptablesRestore(IptablesTarget target, const std::string& commands); |
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int execIptablesRestoreWithOutput(IptablesTarget target, const std::string& commands, |
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std::string *output); |
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int execIptablesRestoreCommand(IptablesTarget target, const std::string& table, |
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const std::string& command, std::string *output); |
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bool isIfaceName(const std::string& name); |
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int parsePrefix(const char *prefix, uint8_t *family, void *address, int size, uint8_t *prefixlen); |
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void blockSigpipe(); |
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void setCloseOnExec(const char *sock); |
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a))) |
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#define __INT_STRLEN(i) sizeof(#i) |
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#define _INT_STRLEN(i) __INT_STRLEN(i) |
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#define INT32_STRLEN _INT_STRLEN(INT32_MIN) |
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#define UINT32_STRLEN _INT_STRLEN(UINT32_MAX) |
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#define UINT32_HEX_STRLEN sizeof("0x12345678") |
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#define WARN_UNUSED_RESULT __attribute__((__warn_unused_result__)) |
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const uid_t INVALID_UID = static_cast<uid_t>(-1); |
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struct AddrinfoDeleter { |
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void operator()(struct addrinfo* p) const { |
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if (p != nullptr) { |
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freeaddrinfo(p); |
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} |
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} |
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}; |
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typedef std::unique_ptr<struct addrinfo, struct AddrinfoDeleter> ScopedAddrinfo; |
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struct IfaddrsDeleter { |
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void operator()(struct ifaddrs *p) const { |
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if (p != nullptr) { |
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freeifaddrs(p); |
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} |
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} |
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}; |
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typedef std::unique_ptr<struct ifaddrs, struct IfaddrsDeleter> ScopedIfaddrs; |
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namespace android { |
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namespace net { |
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/** |
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* This lock exists to make NetdNativeService RPCs (which come in on multiple Binder threads) |
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* coexist with the commands in CommandListener.cpp. These are presumed not thread-safe because |
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* CommandListener has only one user (NetworkManagementService), which is connected through a |
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* FrameworkListener that passes in commands one at a time. |
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*/ |
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extern android::RWLock gBigNetdLock; |
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} // namespace net |
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} // namespace android |
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#endif // _NETD_CONSTANTS_H
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