mirror of
https://gitlab.torproject.org/tpo/core/tor.git
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59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/* Copyright (c) 2003-2004, Roger Dingledine
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2018, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file resolve.h
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* \brief Header for resolve.c
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**/
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#ifndef TOR_RESOLVE_H
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#define TOR_RESOLVE_H
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#include "orconfig.h"
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#include "lib/cc/torint.h"
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#include "lib/testsupport/testsupport.h"
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#ifdef _WIN32
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#include <winsock2.h>
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#endif
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#if defined(HAVE_SECCOMP_H) && defined(__linux__)
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#define USE_SANDBOX_GETADDRINFO
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#endif
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struct tor_addr_t;
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MOCK_DECL(int, tor_lookup_hostname,(const char *name, uint32_t *addr));
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MOCK_DECL(int, tor_addr_lookup,(const char *name, uint16_t family,
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struct tor_addr_t *addr_out));
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int tor_addr_port_lookup(const char *s, struct tor_addr_t *addr_out,
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uint16_t *port_out);
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struct addrinfo;
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#ifdef USE_SANDBOX_GETADDRINFO
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/** Pre-calls getaddrinfo in order to pre-record result. */
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int tor_add_addrinfo(const char *addr);
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struct addrinfo;
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/** Replacement for getaddrinfo(), using pre-recorded results. */
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int tor_getaddrinfo(const char *name, const char *servname,
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const struct addrinfo *hints,
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struct addrinfo **res);
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void tor_freeaddrinfo(struct addrinfo *addrinfo);
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void tor_free_getaddrinfo_cache(void);
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void tor_make_getaddrinfo_cache_active(void);
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#else /* !(defined(USE_SANDBOX_GETADDRINFO)) */
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#define tor_getaddrinfo(name, servname, hints, res) \
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getaddrinfo((name),(servname), (hints),(res))
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#define tor_add_addrinfo(name) \
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((void)(name))
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#define tor_freeaddrinfo(addrinfo) \
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freeaddrinfo((addrinfo))
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#define tor_free_getaddrinfo_cache()
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#endif /* defined(USE_SANDBOX_GETADDRINFO) */
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void sandbox_disable_getaddrinfo_cache(void);
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#endif
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