HttpHdrCc.cc File Reference

#include "squid.h"
#include "base/EnumIterator.h"
#include "base/LookupTable.h"
#include "HttpHdrCc.h"
#include "HttpHeader.h"
#include "HttpHeaderStat.h"
#include "HttpHeaderTools.h"
#include "sbuf/SBuf.h"
#include "SquidMath.h"
#include "StatHist.h"
#include "Store.h"
#include "StrList.h"
#include "util.h"
#include <map>
#include <vector>
#include <optional>
#include <ostream>

Include dependency graph for HttpHdrCc.cc:

Go to the source code of this file.

Functions
constexpr const auto &	CcAttrs ()
static auto	ccTypeByName (const SBuf &name)
template<typename RawId >
static std::optional< const char * >	ccNameByType (const RawId rawId)
static HttpHdrCcType &	operator++ (HttpHdrCcType &aHeader)
	used to walk a table of http_header_cc_type structs More...
void	httpHdrCcUpdateStats (const HttpHdrCc *cc, StatHist *hist)
void	httpHdrCcStatDumper (StoreEntry *sentry, int, double val, double, int count)
std::ostream &	operator<< (std::ostream &s, HttpHdrCcType c)

Variables
constexpr LookupTable< HttpHdrCcType >::Record	attrsList []

Function Documentation

CcAttrs()

constexpr const auto& CcAttrs ( )

constexpr

Definition at line 50 of file HttpHdrCc.cc.

References attrsList, and CC_ENUM_END.

Referenced by ccNameByType(), and ccTypeByName().

ccNameByType()

template<typename RawId >

static std::optional<const char *> ccNameByType ( const RawId  rawId )

static

Safely converts an integer into a Cache-Control directive name.

Returns

std::nullopt if the given integer is not a valid index of a named attrsList entry

Definition at line 72 of file HttpHdrCc.cc.

References CC_ENUM_END, CcAttrs(), and Less().

Referenced by httpHdrCcStatDumper(), operator<<(), and HttpHdrCc::packInto().

ccTypeByName()

static auto ccTypeByName ( const SBuf &  name )

static

Definition at line 63 of file HttpHdrCc.cc.

References CC_OTHER, and CcAttrs().

Referenced by HttpHdrCc::parse().

httpHdrCcStatDumper()

void httpHdrCcStatDumper	(	StoreEntry *	sentry,
		int	,
		double	val,
		double	,
		int	count
	)

Definition at line 352 of file HttpHdrCc.cc.

References ccNameByType(), HttpHeaderStat::ccParsedCount, dump_stat, storeAppendPrintf(), and xdiv().

Referenced by httpHeaderStatDump().

httpHdrCcUpdateStats()

void httpHdrCcUpdateStats	(	const HttpHdrCc *	cc,
		StatHist *	hist
	)

Definition at line 342 of file HttpHdrCc.cc.

References assert, CC_ENUM_END, CC_PUBLIC, StatHist::count(), and HttpHdrCc::isSet().

Referenced by HttpHeader::getCc().

operator++()

static HttpHdrCcType& operator++ ( HttpHdrCcType &  aHeader )

static

Definition at line 84 of file HttpHdrCc.cc.

References int.

operator<<()

std::ostream& operator<<	(	std::ostream &	s,
		HttpHdrCcType	c
	)

Definition at line 363 of file HttpHdrCc.cc.

References ccNameByType().

Variable Documentation

attrsList

constexpr LookupTable<HttpHdrCcType>::Record attrsList[]

constexpr

Initial value:

= {
    {"public", HttpHdrCcType::CC_PUBLIC},
    {"private", HttpHdrCcType::CC_PRIVATE},
    {"no-cache", HttpHdrCcType::CC_NO_CACHE},
    {"no-store", HttpHdrCcType::CC_NO_STORE},
    {"no-transform", HttpHdrCcType::CC_NO_TRANSFORM},
    {"must-revalidate", HttpHdrCcType::CC_MUST_REVALIDATE},
    {"proxy-revalidate", HttpHdrCcType::CC_PROXY_REVALIDATE},
    {"max-age", HttpHdrCcType::CC_MAX_AGE},
    {"s-maxage", HttpHdrCcType::CC_S_MAXAGE},
    {"max-stale", HttpHdrCcType::CC_MAX_STALE},
    {"min-fresh", HttpHdrCcType::CC_MIN_FRESH},
    {"only-if-cached", HttpHdrCcType::CC_ONLY_IF_CACHED},
    {"stale-if-error", HttpHdrCcType::CC_STALE_IF_ERROR},
    {"immutable", HttpHdrCcType::CC_IMMUTABLE},
    {"Other,", HttpHdrCcType::CC_OTHER}, 
    {nullptr, HttpHdrCcType::CC_ENUM_END}
}

Definition at line 30 of file HttpHdrCc.cc.

Referenced by CcAttrs().