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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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