1 /* 2 * Copyright (c) 1999 by Sun Microsystems, Inc. 3 * All rights reserved. 4 */ 5 6 #pragma ident "%Z%%M% %I% %E% SMI" 7 8 /* 9 * Copyright (c) 1999 by Internet Software Consortium, Inc. 10 * 11 * Permission to use, copy, modify, and distribute this software for any 12 * purpose with or without fee is hereby granted, provided that the above 13 * copyright notice and this permission notice appear in all copies. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS 16 * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE 18 * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 19 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 20 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS 21 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 22 * SOFTWARE. 23 */ 24 25 /* 26 * $Id: res_update.h,v 8.1 1999/10/07 08:24:13 vixie Exp $ 27 */ 28 29 #ifndef __RES_UPDATE_H 30 #define __RES_UPDATE_H 31 32 #include <sys/types.h> 33 #include <sys/bitypes.h> 34 #include <arpa/nameser.h> 35 #include <isc/list.h> 36 #include <resolv.h> 37 38 #ifdef ORIGINAL_ISC_CODE 39 #else 40 /* 41 * ISC changed the ns_updrec structure. However, it's a public interface 42 * in Solaris, so it's time to break out that old #define magic. 43 */ 44 #define ns_updrec __ISC_ns_updrec 45 #endif /* ORIGINAL_ISC_CODE */ 46 /* 47 * This RR-like structure is particular to UPDATE. 48 */ 49 struct ns_updrec { 50 LINK(struct ns_updrec) r_link, r_glink; 51 ns_sect r_section; /* ZONE/PREREQUISITE/UPDATE */ 52 char * r_dname; /* owner of the RR */ 53 ns_class r_class; /* class number */ 54 ns_type r_type; /* type number */ 55 u_int32_t r_ttl; /* time to live */ 56 u_char * r_data; /* rdata fields as text string */ 57 u_int r_size; /* size of r_data field */ 58 int r_opcode; /* type of operation */ 59 /* following fields for private use by the resolver/server routines */ 60 struct databuf *r_dp; /* databuf to process */ 61 struct databuf *r_deldp; /* databuf's deleted/overwritten */ 62 u_int r_zone; /* zone number on server */ 63 }; 64 typedef struct ns_updrec ns_updrec; 65 66 typedef LIST(ns_updrec) ns_updque; 67 68 #ifdef ORIGINAL_ISC_CODE 69 #define res_mkupdate __res_mkupdate 70 #define res_update __res_update 71 #define res_mkupdrec __res_mkupdrec 72 #define res_freeupdrec __res_freeupdrec 73 #define res_nmkupdate __res_nmkupdate 74 #define res_nupdate __res_nupdate 75 #else 76 /* 77 * For BIND 8.2.2, ISC removed the dynamic update functions, and the 78 * definition of the ns_updrec structure, from the public include files 79 * (<resolv.h>, <arpa/nameser.h>. However, res_update(), res_mkupdate(), 80 * and res_mkupdrec() are in the public libresolv interface in Solaris, 81 * so we can't easily remove them. Thus, ISC's new versions of res_mkupdate() 82 * etc. can't be exposed under their original names. 83 * 84 * res_nmkupdate() and res_nupdate are new. We could either change them 85 * to accept the <arpa/nameser.h> ns_updrec, or leave them unchanged and 86 * undocumented. Since ISC may change ns_updrec again, we pick the latter 87 * solution for now. 88 */ 89 #define res_mkupdate __ISC_res_mkupdate 90 #define res_update __ISC_res_update 91 #define res_mkupdrec __ISC_res_mkupdrec 92 #define res_freeupdrec __ISC_res_freeupdrec 93 #define res_nmkupdate __ISC_res_nmkupdate 94 #define res_nupdate __ISC_res_nupdate 95 #endif /* ORIGINAL_ISC_CODE */ 96 97 int res_mkupdate __P((ns_updrec *, u_char *, int)); 98 int res_update __P((ns_updrec *)); 99 ns_updrec * res_mkupdrec __P((int, const char *, u_int, u_int, u_long)); 100 void res_freeupdrec __P((ns_updrec *)); 101 int res_nmkupdate __P((res_state, ns_updrec *, u_char *, int)); 102 int res_nupdate __P((res_state, ns_updrec *, ns_tsig_key *)); 103 104 #endif /*__RES_UPDATE_H*/ 105