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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef NETD_INCLUDE_NETD_CLIENT_H
#define NETD_INCLUDE_NETD_CLIENT_H
#include <stdbool.h>
#include <sys/cdefs.h>
#include <sys/types.h>
__BEGIN_DECLS
// All functions below that return an int return 0 on success or a negative errno value on failure.
int getNetworkForSocket(unsigned* netId, int socketFd);
int setNetworkForSocket(unsigned netId, int socketFd);
unsigned getNetworkForProcess(void);
int setNetworkForProcess(unsigned netId);
int setNetworkForResolv(unsigned netId);
int protectFromVpn(int socketFd);
int setNetworkForUser(uid_t uid, int socketFd);
int queryUserAccess(uid_t uid, unsigned netId);
void setAllowNetworkingForProcess(bool allowNetworking);
int tagSocket(int socketFd, uint32_t tag, uid_t uid);
int untagSocket(int socketFd);
int resNetworkQuery(unsigned netId, const char* dname, int ns_class, int ns_type, uint32_t flags);
int resNetworkResult(int query_fd, int* rcode, uint8_t* answer, size_t anslen);
int resNetworkSend(unsigned netId, const uint8_t* msg, size_t msglen, uint32_t flags);
void resNetworkCancel(int nsend_fd);
int getNetworkForDns(unsigned* dnsNetId);
__END_DECLS
#endif // NETD_INCLUDE_NETD_CLIENT_H
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