src/typedefs.h

   1 /*
   2  * Copyright (C) 1996-2015 The Squid Software Foundation and contributors
   3  *
   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.
   7  */
   8
   9 #include "enums.h"
  10
  11 #ifndef SQUID_TYPEDEFS_H
  12 #define SQUID_TYPEDEFS_H
  13
  14 typedef int32_t sfileno;
  15 typedef signed int sdirno;
  16
  17 typedef uint32_t nfmark_t;
  18 typedef unsigned char tos_t;
  19
  20 typedef struct {
  21     size_t bytes;
  22     size_t kb;
  23 } kb_t;
  24
  25 typedef struct _CommWriteStateData CommWriteStateData;
  26
  27 #if SQUID_SNMP
  28 #include "cache_snmp.h"
  29 typedef variable_list *(oid_ParseFn) (variable_list *, snint *);
  30 #endif
  31
  32 typedef void FREE(void *);
  33 typedef void PF(int, void *);
  34
  35 /* disk.c / diskd.c callback typedefs */
  36 typedef void DRCB(int, const char *buf, int size, int errflag, void *data);
  37 /* Disk read CB */
  38 typedef void DWCB(int, int, size_t, void *);    /* disk write CB */
  39 typedef void DOCB(int, int errflag, void *data);    /* disk open CB */
  40 typedef void DCCB(int, int errflag, void *data);    /* disk close CB */
  41 typedef void DUCB(int errflag, void *data); /* disk unlink CB */
  42
  43 namespace Dns
  44 {
  45 class LookupDetails;
  46 }
  47 typedef void FQDNH(const char *, const Dns::LookupDetails &details, void *);
  48
  49 #include "anyp/ProtocolType.h"
  50 class CachePeer;
  51 typedef void IRCB(CachePeer *, peer_t, AnyP::ProtocolType, void *, void *data);
  52
  53 /* in wordlist.h */
  54
  55 class wordlist;
  56 typedef void UH(void *data, wordlist *);
  57
  58 /**
  59  * READ_HANDLER functions return < 0 if, and only if, they fail with an error.
  60  * On error, they must pass back an error code in 'errno'.
  61  */
  62 typedef int READ_HANDLER(int, char *, int);
  63
  64 /**
  65  * WRITE_HANDLER functions return < 0 if, and only if, they fail with an error.
  66  * On error, they must pass back an error code in 'errno'.
  67  */
  68 typedef int WRITE_HANDLER(int, const char *, int);
  69
  70 typedef int QS(const void *, const void *); /* qsort */
  71 typedef void STABH(void *);
  72 typedef void ERCB(int fd, void *, size_t);
  73 class StoreEntry;
  74 typedef void SIGHDLR(int sig);
  75 typedef void STVLDCB(void *, int, int);
  76 typedef int HLPSAVAIL(void *);
  77 typedef void HLPSONEQ(void *);
  78 typedef void HLPCMDOPTS(int *argc, char **argv);
  79
  80 /* MD5 cache keys */
  81 typedef unsigned char cache_key;
  82
  83 /* in case we want to change it later */
  84 typedef ssize_t mb_size_t;
  85
  86 typedef int STDIRSELECT(const StoreEntry *);
  87
  88 /*Use uint64_t to store miliseconds*/
  89 typedef uint64_t time_msec_t;
  90 #endif /* SQUID_TYPEDEFS_H */
  91