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225b7b10 | 1 | /* |
225b7b10 | 2 | * |
3 | * SQUID Web Proxy Cache http://www.squid-cache.org/ | |
4 | * ---------------------------------------------------------- | |
5 | * | |
6 | * Squid is the result of efforts by numerous individuals from | |
7 | * the Internet community; see the CONTRIBUTORS file for full | |
8 | * details. Many organizations have provided support for Squid's | |
9 | * development; see the SPONSORS file for full details. Squid is | |
10 | * Copyrighted (C) 2001 by the Regents of the University of | |
11 | * California; see the COPYRIGHT file for full details. Squid | |
12 | * incorporates software developed and/or copyrighted by other | |
13 | * sources; see the CREDITS file for full details. | |
14 | * | |
15 | * This program is free software; you can redistribute it and/or modify | |
16 | * it under the terms of the GNU General Public License as published by | |
17 | * the Free Software Foundation; either version 2 of the License, or | |
18 | * (at your option) any later version. | |
26ac0430 | 19 | * |
225b7b10 | 20 | * This program is distributed in the hope that it will be useful, |
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
23 | * GNU General Public License for more details. | |
26ac0430 | 24 | * |
225b7b10 | 25 | * You should have received a copy of the GNU General Public License |
26 | * along with this program; if not, write to the Free Software | |
27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
28 | * | |
29 | * | |
30 | * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org> | |
31 | */ | |
225b7b10 | 32 | #ifndef SQUID_EXTERNALACL_H |
33 | #define SQUID_EXTERNALACL_H | |
e1f7507e | 34 | |
3ad63615 | 35 | #include "acl/Checklist.h" |
613924ee | 36 | class external_acl; |
314782d4 | 37 | class StoreEntry; |
613924ee | 38 | |
e0f7153c AR |
39 | /** \todo CLEANUP: kill this typedef. */ |
40 | typedef struct _external_acl_data external_acl_data; | |
1e5562e3 | 41 | |
62e76326 | 42 | class ExternalACLLookup : public ACLChecklist::AsyncState |
43 | { | |
44 | ||
45 | public: | |
225b7b10 | 46 | static ExternalACLLookup *Instance(); |
47 | virtual void checkForAsync(ACLChecklist *)const; | |
62e76326 | 48 | |
e0f7153c AR |
49 | // If possible, starts an asynchronous lookup of an external ACL. |
50 | // Otherwise, asserts (or bails if background refresh is requested). | |
51 | static void Start(ACLChecklist *checklist, external_acl_data *acl, bool bg); | |
52 | ||
62e76326 | 53 | private: |
225b7b10 | 54 | static ExternalACLLookup instance_; |
55 | static void LookupDone(void *data, void *result); | |
56 | }; | |
62e76326 | 57 | |
3ad63615 | 58 | #include "acl/Acl.h" |
e1f7507e | 59 | |
b0dd28ba | 60 | class ACLExternal : public ACL |
61 | { | |
62 | ||
63 | public: | |
b001e822 | 64 | MEMPROXY_CLASS(ACLExternal); |
b0dd28ba | 65 | |
e0f7153c | 66 | static void ExternalAclLookup(ACLChecklist * ch, ACLExternal *); |
b0dd28ba | 67 | |
b0dd28ba | 68 | ACLExternal(char const *); |
69 | ACLExternal(ACLExternal const &); | |
70 | ~ACLExternal(); | |
71 | ACLExternal&operator=(ACLExternal const &); | |
72 | ||
73 | virtual ACL *clone()const; | |
74 | virtual char const *typeString() const; | |
75 | virtual void parse(); | |
76 | virtual int match(ACLChecklist *checklist); | |
77 | /* This really should be dynamic based on the external class defn */ | |
78 | virtual bool requiresRequest() const {return true;} | |
79 | ||
80 | /* when requiresRequest is made dynamic, review this too */ | |
81 | // virtual bool requiresReply() const {return true;} | |
e870b1f8 | 82 | virtual bool isProxyAuth() const; |
b0dd28ba | 83 | virtual wordlist *dump() const; |
84 | virtual bool valid () const; | |
4b0f5de8 | 85 | virtual bool empty () const; |
b0dd28ba | 86 | |
87 | protected: | |
b0dd28ba | 88 | static Prototype RegistryProtoype; |
89 | static ACLExternal RegistryEntry_; | |
90 | external_acl_data *data; | |
91 | char const *class_; | |
92 | }; | |
93 | ||
e1f7507e | 94 | MEMPROXY_CLASS_INLINE(ACLExternal); |
b001e822 | 95 | |
314782d4 FC |
96 | void parse_externalAclHelper(external_acl **); |
97 | void dump_externalAclHelper(StoreEntry * sentry, const char *name, const external_acl *); | |
98 | void free_externalAclHelper(external_acl **); | |
fc54b8d2 | 99 | typedef void EAH(void *data, void *result); |
314782d4 FC |
100 | void externalAclLookup(ACLChecklist * ch, void *acl_data, EAH * handler, void *data); |
101 | void externalAclInit(void); | |
102 | void externalAclShutdown(void); | |
fc54b8d2 | 103 | |
225b7b10 | 104 | #endif /* SQUID_EXTERNALACL_H */ |