X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fnss-myhostname%2Fifconf.h;h=92f03b261a7e87b051c44025f02b46539705a74b;hb=5502f0d97185218b93f01f9fe979a71bae38e213;hp=6b2c83f91eca307f2e49d42752c81f6c96a9a31f;hpb=f274ece0f76b5709408821e317e87aef76123db6;p=elogind.git diff --git a/src/nss-myhostname/ifconf.h b/src/nss-myhostname/ifconf.h index 6b2c83f91..92f03b261 100644 --- a/src/nss-myhostname/ifconf.h +++ b/src/nss-myhostname/ifconf.h @@ -1,74 +1,44 @@ /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ -#ifndef fooifconfhfoo -#define fooifconfhfoo - -#include +#pragma once /*** - This file is part of nss-myhostname. + This file is part of systemd. Copyright 2008-2011 Lennart Poettering - nss-myhostname is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 2.1 of - the License, or (at your option) any later version. + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. - nss-myhostname is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. - You should have received a copy of the GNU Lesser General Public - License along with nss-myhostname; If not, see - . + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see . ***/ #include #include #include +#include + +#include "socket-util.h" struct address { unsigned char family; - uint8_t address[16]; + union in_addr_union address; unsigned char scope; int ifindex; }; -#define _public_ __attribute__ ((visibility("default"))) -#define _hidden_ __attribute__ ((visibility("hidden"))) - -int ifconf_acquire_addresses(struct address **_list, unsigned *_n_list) _hidden_; - static inline size_t PROTO_ADDRESS_SIZE(int proto) { assert(proto == AF_INET || proto == AF_INET6); return proto == AF_INET6 ? 16 : 4; } -static inline int address_compare(const void *_a, const void *_b) { - const struct address *a = _a, *b = _b; - - /* Order lowest scope first, IPv4 before IPv6, lowest interface index first */ - - if (a->scope < b->scope) - return -1; - if (a->scope > b->scope) - return 1; - - if (a->family == AF_INET && b->family == AF_INET6) - return -1; - if (a->family == AF_INET6 && b->family == AF_INET) - return 1; - - if (a->ifindex < b->ifindex) - return -1; - if (a->ifindex > b->ifindex) - return 1; - - return 0; -} - - -#endif +int ifconf_acquire_addresses(struct address **_list, unsigned *_n_list);