http_etag.c File Reference

#include "apr_strings.h"
#include "apr_thread_proc.h"
#include "apr_sha1.h"
#include "apr_base64.h"
#include "apr_buckets.h"
#include "apr_want.h"
#include "httpd.h"
#include "http_config.h"
#include "http_connection.h"
#include "http_core.h"
#include "http_log.h"
#include "http_protocol.h"
#include "http_request.h"

Go to the source code of this file.

Macros
#define	APR_WANT_STRFUNC
#define	SHA1_DIGEST_BASE64_LEN   4*(APR_SHA1_DIGESTSIZE/3)
#define	HEX_DIGITS   "0123456789abcdef"
#define	ETAG_WEAK   "W/"
#define	CHARS_PER_UINT64   (sizeof(apr_uint64_t) * 2)

Functions
static char *	etag_uint64_to_hex (char *next, apr_uint64_t u)
static void	etag_start (char *etag, const char *weak, char **next)
static void	etag_end (char *next, const char *vlv, apr_size_t vlv_len)
static char *	make_digest_etag (request_rec *r, etag_rec *er, char *vlv, apr_size_t vlv_len, char *weak, apr_size_t weak_len)
char *	ap_make_etag_ex (request_rec *r, etag_rec *er)
char *	ap_make_etag (request_rec *r, int force_weak)
void	ap_set_etag (request_rec *r)
void	ap_set_etag_fd (request_rec *r, apr_file_t *fd)

Macro Definition Documentation

APR_WANT_STRFUNC

#define APR_WANT_STRFUNC

Definition at line 23 of file http_etag.c.

CHARS_PER_UINT64

#define CHARS_PER_UINT64   (sizeof(apr_uint64_t) * 2)

Definition at line 65 of file http_etag.c.

ETAG_WEAK

#define ETAG_WEAK   "W/"

Definition at line 64 of file http_etag.c.

HEX_DIGITS

#define HEX_DIGITS   "0123456789abcdef"

Definition at line 43 of file http_etag.c.

SHA1_DIGEST_BASE64_LEN

#define SHA1_DIGEST_BASE64_LEN   4*(APR_SHA1_DIGESTSIZE/3)

Definition at line 38 of file http_etag.c.

Function Documentation

etag_end()

static void etag_end ( char *  next, const char *  vlv, apr_size_t  vlv_len  )

static

Definition at line 79 of file http_etag.c.

etag_start()

static void etag_start ( char *  etag, const char *  weak, char **  next  )

static

Definition at line 67 of file http_etag.c.

etag_uint64_to_hex()

static char * etag_uint64_to_hex ( char *  next, apr_uint64_t  u  )

static

Definition at line 44 of file http_etag.c.

make_digest_etag()

static char * make_digest_etag ( request_rec *  r, etag_rec *  er, char *  vlv, apr_size_t  vlv_len, char *  weak, apr_size_t  weak_len  )

static

< Open the file for reading

<

Deprecated:

See also

APR_FOPEN_READ

< Open the file in binary mode (This flag is ignored on UNIX because it has no meaning)

<

Deprecated:

See also

APR_FOPEN_BINARY

Definition at line 94 of file http_etag.c.