Bernie Innocenti | e71a28a | 2019-05-29 00:42:35 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 The Android Open Source Project |
Bernie Innocenti | e71a28a | 2019-05-29 00:42:35 +0900 | [diff] [blame] | 3 | * |
Bernie Innocenti | efc8707 | 2019-05-30 19:22:08 +0900 | [diff] [blame] | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
Bernie Innocenti | e71a28a | 2019-05-29 00:42:35 +0900 | [diff] [blame] | 7 | * |
Bernie Innocenti | efc8707 | 2019-05-30 19:22:08 +0900 | [diff] [blame] | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
Bernie Innocenti | e71a28a | 2019-05-29 00:42:35 +0900 | [diff] [blame] | 15 | */ |
| 16 | |
| 17 | #pragma once |
| 18 | |
| 19 | #include <netdb.h> // struct hostent |
| 20 | #include "netd_resolv/resolv.h" // struct android_net_context |
lifr | 9498178 | 2019-05-17 21:15:19 +0800 | [diff] [blame] | 21 | #include "stats.pb.h" |
Bernie Innocenti | e71a28a | 2019-05-29 00:42:35 +0900 | [diff] [blame] | 22 | |
Bernie Innocenti | 36db773 | 2019-10-11 18:03:02 +0900 | [diff] [blame] | 23 | /* |
| 24 | * Error code extending EAI_* codes defined in bionic/libc/include/netdb.h. |
| 25 | * This error code, including EAI_*, returned from android_getaddrinfofornetcontext() |
| 26 | * and resolv_gethostbyname() are used for DNS metrics. |
| 27 | */ |
| 28 | #define NETD_RESOLV_TIMEOUT 255 // consistent with RCODE_TIMEOUT |
| 29 | |
Bernie Innocenti | e71a28a | 2019-05-29 00:42:35 +0900 | [diff] [blame] | 30 | // This is the entry point for the gethostbyname() family of legacy calls. |
Bernie Innocenti | 36db773 | 2019-10-11 18:03:02 +0900 | [diff] [blame] | 31 | int resolv_gethostbyname(const char* name, int af, hostent* hp, char* buf, size_t buflen, |
| 32 | const android_net_context* netcontext, hostent** result, |
Bernie Innocenti | 324f9f8 | 2019-10-11 18:50:20 +0900 | [diff] [blame] | 33 | android::net::NetworkDnsEventReported* event); |
Bernie Innocenti | e71a28a | 2019-05-29 00:42:35 +0900 | [diff] [blame] | 34 | |
| 35 | // This is the entry point for the gethostbyaddr() family of legacy calls. |
Bernie Innocenti | 324f9f8 | 2019-10-11 18:50:20 +0900 | [diff] [blame] | 36 | int resolv_gethostbyaddr(const void* addr, socklen_t len, int af, hostent* hp, char* buf, |
| 37 | size_t buflen, const android_net_context* netcontext, hostent** result, |
| 38 | android::net::NetworkDnsEventReported* event); |