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43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*
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* This version of this file is derived from Android 2.3 "Gingerbread",
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* which contains uncredited changes by Android/Google developers. It has
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* been modified in 2011 for use in the Android build of Mozilla Firefox by
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* Mozilla contributors (including Michael Edwards <m.k.edwards@gmail.com>,
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* and Steve Workman <sjhworkman@gmail.com>).
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* These changes are offered under the same license as the original NetBSD
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* file, whose copyright and license are unchanged above.
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*/
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#ifndef _RESOLV_STATIC_H
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#define _RESOLV_STATIC_H
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#include <netdb.h>
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/* this structure contains all the variables that were declared
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* 'static' in the original NetBSD resolver code.
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*
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* this caused vast amounts of crashes and memory corruptions
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* when the resolver was being used by multiple threads.
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*
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* (note: the OpenBSD/FreeBSD resolver has similar 'issues')
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*/
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#define MAXALIASES 35
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#define MAXADDRS 35
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typedef struct res_static {
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char* h_addr_ptrs[MAXADDRS + 1];
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char* host_aliases[MAXALIASES];
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char hostbuf[8*1024];
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u_int32_t host_addr[16 / sizeof(u_int32_t)]; /* IPv4 or IPv6 */
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FILE* hostf;
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int stayopen;
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const char* servent_ptr;
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struct servent servent;
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struct hostent host;
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} *res_static;
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extern res_static __res_get_static(void);
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#endif /* _RESOLV_STATIC_H */
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