| David 'Digit' Turner | 11f3d5a | 2012-01-13 13:26:50 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * * Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * * Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in |
| 12 | * the documentation and/or other materials provided with the |
| 13 | * distribution. |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 16 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 17 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 18 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 19 | * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| 21 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| 22 | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| 23 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 24 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 25 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 26 | * SUCH DAMAGE. |
| 27 | */ |
| 28 | #ifndef _RESOLV_IFACE_H |
| 29 | #define _RESOLV_IFACE_H |
| 30 | |
| 31 | /* This header contains declarations related to per-interface DNS |
| 32 | * server selection. They are used by system/netd/ and should not be |
| 33 | * exposed by the C library's public NDK headers. |
| 34 | * |
| 35 | * NOTE: <resolv.h> contains the same declarations, this will be removed |
| 36 | * when we change system/netd to use this header instead. |
| 37 | */ |
| 38 | #include <sys/cdefs.h> |
| 39 | #include <netinet/in.h> |
| 40 | |
| 41 | __BEGIN_DECLS |
| 42 | |
| 43 | /* Use a guard macro until we remove the same definitions from <resolv.h> */ |
| 44 | #ifndef _BIONIC_RESOLV_IFACE_FUNCTIONS_DECLARED |
| 45 | #define _BIONIC_RESOLV_IFACE_FUNCTIONS_DECLARED |
| 46 | |
| 47 | /* Set name of default interface */ |
| 48 | extern void _resolv_set_default_iface(const char* ifname); |
| 49 | |
| 50 | /* set name servers for an interface */ |
| 51 | extern void _resolv_set_nameservers_for_iface(const char* ifname, char** servers, int numservers); |
| 52 | |
| 53 | /* tell resolver of the address of an interface */ |
| 54 | extern void _resolv_set_addr_of_iface(const char* ifname, struct in_addr* addr); |
| 55 | |
| 56 | /* flush the cache associated with the default interface */ |
| 57 | extern void _resolv_flush_cache_for_default_iface(); |
| 58 | |
| 59 | /* flush the cache associated with a certain interface */ |
| 60 | extern void _resolv_flush_cache_for_iface(const char* ifname); |
| 61 | |
| 62 | #endif /* _BIONIC_RESOLV_IFACE_FUNCTIONS_DECLARED */ |
| 63 | |
| 64 | __END_DECLS |
| 65 | |
| 66 | #endif /* _RESOLV_IFACE_H */ |