]>
Commit | Line | Data |
---|---|---|
9774b48e | 1 | /* |
ef57eb7b | 2 | * Copyright (C) 1996-2016 The Squid Software Foundation and contributors |
9774b48e | 3 | * |
bbc27441 AJ |
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. | |
9774b48e | 7 | */ |
582c2af2 | 8 | |
bbc27441 AJ |
9 | /* DEBUG: section 65 HTTP Cache Control Header */ |
10 | ||
582c2af2 | 11 | #include "Debug.h" |
602d9612 | 12 | #include "defines.h" |
582c2af2 | 13 | |
f9517ad8 | 14 | bool |
1da82544 | 15 | HttpHdrCc::isSet(HttpHdrCcType id) const |
f9517ad8 | 16 | { |
a242e34c | 17 | assert(id < HttpHdrCcType::CC_ENUM_END); |
a45f2153 | 18 | return EBIT_TEST(mask, static_cast<long>(id)); |
f9517ad8 FC |
19 | } |
20 | ||
cf7c2e94 | 21 | void |
1da82544 | 22 | HttpHdrCc::setMask(HttpHdrCcType id, bool newval) |
cf7c2e94 | 23 | { |
f9517ad8 | 24 | if (newval) |
a45f2153 | 25 | EBIT_SET(mask,static_cast<long>(id)); |
f9517ad8 | 26 | else |
a45f2153 | 27 | EBIT_CLR(mask, static_cast<long>(id)); |
f9517ad8 | 28 | } |
d74ad83f FC |
29 | |
30 | /// set a data member to a new value, and set the corresponding mask-bit. | |
31 | /// if setting is false, then the mask-bit is cleared. | |
32 | void | |
1da82544 | 33 | HttpHdrCc::setValue(int32_t &value, int32_t new_value, HttpHdrCcType hdr, bool setting) |
d74ad83f FC |
34 | { |
35 | if (setting) { | |
c397963f FC |
36 | if (new_value < 0) { |
37 | debugs(65,3,HERE << "rejecting negative-value Cache-Control directive " << hdr | |
77da1817 | 38 | << " value " << new_value ); |
c397963f FC |
39 | return; |
40 | } | |
d74ad83f FC |
41 | } else { |
42 | new_value=-1; //rely on the convention that "unknown" is -1 | |
43 | } | |
44 | ||
45 | value=new_value; | |
46 | setMask(hdr,setting); | |
47 | } | |
f53969cc | 48 |