]>
git.ipfire.org Git - thirdparty/squid.git/blob - src/HttpHdrScTarget.h
2 * Copyright (C) 1996-2015 The Squid Software Foundation and contributors
4 * Squid software is distributed under GPLv2+ license and includes
5 * contributions from numerous individuals and organizations.
6 * Please see the COPYING and CONTRIBUTORS files for details.
9 #ifndef SQUID_HTTPHDRSURROGATECONTROLTARGET_H
10 #define SQUID_HTTPHDRSURROGATECONTROLTARGET_H
12 #include "defines.h" //for bit mask operations
13 #include "HttpHdrSc.h"
19 /** Representation of HTTP Surogate-Control header field targeted directive
25 MEMPROXY_CLASS(HttpHdrScTarget
);
27 // parsing is done in HttpHdrSc, need to grant them access.
28 friend class HttpHdrSc
;
30 static const int MAX_AGE_UNSET
=-1; //max-age is unset
31 static const int MAX_STALE_UNSET
=0; //max-stale is unset
33 HttpHdrScTarget(const char *target_
):
34 mask(0), max_age(MAX_AGE_UNSET
), max_stale(MAX_STALE_UNSET
),target(target_
) {}
35 HttpHdrScTarget(const String
&target_
):
36 mask(0), max_age(MAX_AGE_UNSET
), max_stale(MAX_STALE_UNSET
),target(target_
) {}
37 HttpHdrScTarget(const HttpHdrScTarget
&t
):
38 mask(t
.mask
), max_age(t
.max_age
), max_stale(t
.max_stale
),
39 content_(t
.content_
), target(t
.target
) {}
41 bool hasNoStore() const {return isSet(SC_NO_STORE
); }
42 void noStore(bool v
) { setMask(SC_NO_STORE
,v
); }
43 bool noStore() const { return isSet(SC_NO_STORE
); }
44 void clearNoStore() { setMask(SC_NO_STORE
, false); }
46 bool hasNoStoreRemote() const {return isSet(SC_NO_STORE_REMOTE
); }
47 void noStoreRemote(bool v
) { setMask(SC_NO_STORE_REMOTE
,v
); }
48 bool noStoreRemote() const { return isSet(SC_NO_STORE_REMOTE
); }
49 void clearNoStoreRemote() { setMask(SC_NO_STORE_REMOTE
, false); }
51 bool hasMaxAge() const { return isSet(SC_MAX_AGE
); }
53 if (v
>= 0) { //setting
54 setMask(SC_MAX_AGE
,true);
57 setMask(SC_MAX_AGE
,false);
58 max_age
=MAX_AGE_UNSET
;
61 int maxAge() const { return max_age
; }
62 void clearMaxAge() { setMask(SC_MAX_AGE
,false); max_age
=MAX_AGE_UNSET
; }
64 //max_stale has no associated status-bit
65 bool hasMaxStale() const { return max_stale
!= MAX_STALE_UNSET
; }
66 void maxStale(int v
) { max_stale
=v
; }
67 int maxStale() const { return max_stale
; }
68 void clearMaxStale() { max_stale
=MAX_STALE_UNSET
; }
70 bool hasContent() const { return isSet(SC_CONTENT
); }
71 void Content(const String
&v
) {
72 setMask(SC_CONTENT
,true);
75 String
content() const { return content_
; }
76 void clearContent() { setMask(SC_CONTENT
,false); content_
.clean(); }
78 bool hasTarget() const { return target
.size() != 0; }
79 String
Target() const { return target
; }
81 void mergeWith(const HttpHdrScTarget
* new_sc
);
82 void packInto(Packable
*p
) const;
83 void updateStats(StatHist
*) const;
86 bool isSet(http_hdr_sc_type id
) const {
87 assert (id
>= SC_NO_STORE
&& id
< SC_ENUM_END
);
88 return EBIT_TEST(mask
,id
);
91 void setMask(http_hdr_sc_type id
, bool newval
) {
92 if (newval
) EBIT_SET(mask
,id
);
93 else EBIT_CLR(mask
,id
);
104 void httpHdrScTargetStatDumper(StoreEntry
* sentry
, int idx
, double val
, double size
, int count
);
106 #endif /* SQUID_HTTPHDRSURROGATECONTROLTARGET_H */