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| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* | |
| 3 * The contents of this file are subject to the Mozilla Public | |
| 4 * License Version 1.1 (the "License"); you may not use this file | |
| 5 * except in compliance with the License. You may obtain a copy of | |
| 6 * the License at http://www.mozilla.org/MPL/ | |
| 7 * | |
| 8 * Software distributed under the License is distributed on an "AS | |
| 9 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or | |
| 10 * implied. See the License for the specific language governing | |
| 11 * rights and limitations under the License. | |
| 12 * | |
| 13 * The Original Code is the Netscape Portable Runtime (NSPR). | |
| 14 * | |
| 15 * The Initial Developer of the Original Code is Netscape | |
| 16 * Communications Corporation. Portions created by Netscape are | |
| 17 * Copyright (C) 1998-2000 Netscape Communications Corporation. All | |
| 18 * Rights Reserved. | |
| 19 * | |
| 20 * Contributor(s): | |
| 21 * | |
| 22 * Alternatively, the contents of this file may be used under the | |
| 23 * terms of the GNU General Public License Version 2 or later (the | |
| 24 * "GPL"), in which case the provisions of the GPL are applicable | |
| 25 * instead of those above. If you wish to allow use of your | |
| 26 * version of this file only under the terms of the GPL and not to | |
| 27 * allow others to use your version of this file under the MPL, | |
| 28 * indicate your decision by deleting the provisions above and | |
| 29 * replace them with the notice and other provisions required by | |
| 30 * the GPL. If you do not delete the provisions above, a recipient | |
| 31 * may use your version of this file under either the MPL or the | |
| 32 * GPL. | |
| 33 */ | |
| 34 | |
| 35 /* | |
| 36 * plresolv.h - asynchronous name resolution using DNS | |
| 37 */ | |
| 38 | |
| 39 #ifndef _PLRESOLV_H_ | |
| 40 #define _PLRESOLV_H_ | |
| 41 | |
| 42 /* | |
| 43 ** THIS IS WORK IN PROGRESS. DO NOT ATTEMPT TO USE ANY PORTION OF THIS | |
| 44 ** API UNTIL THIS MESSAGE NO LONGER EXISTS. IF YOU DO, THEN YOU SURRENDER | |
| 45 ** THE RIGHT TO COMPLAIN ABOUT ANY CONTENT. | |
| 46 */ | |
| 47 | |
| 48 #if defined(XP_UNIX) | |
| 49 | |
| 50 #include <prtypes.h> | |
| 51 #include <prnetdb.h> | |
| 52 | |
| 53 NSPR_BEGIN_EXTERN_C | |
| 54 | |
| 55 #define PL_RESOLVE_MAXHOSTENTBUF 1024 | |
| 56 #define PL_RESOLVE_DEFAULT_TIMEOUT 0 | |
| 57 | |
| 58 /* Error return codes */ | |
| 59 #define PL_RESOLVE_OK 0 | |
| 60 #define PL_RESOLVE_EWINIT 1 /* Failed to initialize window */ | |
| 61 #define PL_RESOLVE_EMAKE 2 /* Failed to create request */ | |
| 62 #define PL_RESOLVE_ELAUNCH 3 /* Error launching Async request */ | |
| 63 #define PL_RESOLVE_ETIMEDOUT 4 /* Request timed-out */ | |
| 64 #define PL_RESOLVE_EINVAL 5 /* Invalid argument */ | |
| 65 #define PL_RESOLVE_EOVERFLOW 6 /* Buffer Overflow */ | |
| 66 #define PL_RESOLVE_EUNKNOWN 7 /* berzerk error */ | |
| 67 | |
| 68 /* ----------- Function Prototypes ----------------*/ | |
| 69 | |
| 70 PR_EXTERN(PRStatus) PL_ResolveName( | |
| 71 const char *name, unsigned char *buf, | |
| 72 PRIntn bufsize, PRIntervalTime timeout, | |
| 73 PRHostEnt *hostentry, PRIntervalTime *ttl); | |
| 74 | |
| 75 PR_EXTERN(PRStatus) PL_ResolveAddr( | |
| 76 const PRNetAddr *address, unsigned char *buf, | |
| 77 PRIntn bufsize, PRIntervalTime timeout, | |
| 78 PRHostEnt *hostentry, PRIntervalTime *ttl); | |
| 79 | |
| 80 typedef struct PLResolveStats { | |
| 81 int re_errors; | |
| 82 int re_nu_look; | |
| 83 int re_na_look; | |
| 84 int re_replies; | |
| 85 int re_requests; | |
| 86 int re_resends; | |
| 87 int re_sent; | |
| 88 int re_timeouts; | |
| 89 } PLResolveStats; | |
| 90 | |
| 91 typedef struct PLResoveInfo { | |
| 92 PRBool enabled; | |
| 93 PRUint32 numNameLookups; | |
| 94 PRUint32 numAddrLookups; | |
| 95 PRUint32 numLookupsInProgress; | |
| 96 PLResolveStats stats; | |
| 97 } PLResoveInfo; | |
| 98 | |
| 99 PR_EXTERN(void) PL_ResolveInfo(PLResoveInfo *info); | |
| 100 | |
| 101 NSPR_END_EXTERN_C | |
| 102 | |
| 103 #endif /* defined(XP_UNIX) */ | |
| 104 | |
| 105 #endif /* _PLRESOLV_H_ */ | |
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