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 _CommWriteStateData CommWriteStateData;
  21
  22 #if SQUID_SNMP
  23 #include "cache_snmp.h"
  24 typedef variable_list *(oid_ParseFn) (variable_list *, snint *);
  25 #endif
  26
  27 typedef void FREE(void *);
  28 typedef void FOCB(void *, int fd, int errcode);
  29 typedef void PF(int, void *);
  30
  31 /* disk.c / diskd.c callback typedefs */
  32 typedef void DRCB(int, const char *buf, int size, int errflag, void *data);
  33 /* Disk read CB */
  34 typedef void DWCB(int, int, size_t, void *);    /* disk write CB */
  35 typedef void DOCB(int, int errflag, void *data);    /* disk open CB */
  36 typedef void DCCB(int, int errflag, void *data);    /* disk close CB */
  37 typedef void DUCB(int errflag, void *data); /* disk unlink CB */
  38 typedef void DTCB(int errflag, void *data); /* disk trunc CB */
  39
  40 namespace Dns
  41 {
  42 class LookupDetails;
  43 }
  44 typedef void FQDNH(const char *, const Dns::LookupDetails &details, void *);
  45
  46 #include "anyp/ProtocolType.h"
  47 class CachePeer;
  48 typedef void IRCB(CachePeer *, peer_t, AnyP::ProtocolType, void *, void *data);
  49
  50 /* in wordlist.h */
  51
  52 class wordlist;
  53 typedef void UH(void *data, wordlist *);
  54
  55 /**
  56  * READ_HANDLER functions return < 0 if, and only if, they fail with an error.
  57  * On error, they must pass back an error code in 'errno'.
  58  */
  59 typedef int READ_HANDLER(int, char *, int);
  60
  61 /**
  62  * WRITE_HANDLER functions return < 0 if, and only if, they fail with an error.
  63  * On error, they must pass back an error code in 'errno'.
  64  */
  65 typedef int WRITE_HANDLER(int, const char *, int);
  66
  67 typedef int QS(const void *, const void *); /* qsort */
  68 typedef void STABH(void *);
  69 typedef void ERCB(int fd, void *, size_t);
  70 class StoreEntry;
  71 typedef void SIGHDLR(int sig);
  72 typedef void STVLDCB(void *, int, int);
  73 typedef int HLPSAVAIL(void *);
  74 typedef void HLPSONEQ(void *);
  75 typedef void HLPCMDOPTS(int *argc, char **argv);
  76
  77 /* MD5 cache keys */
  78 typedef unsigned char cache_key;
  79
  80 /* in case we want to change it later */
  81 typedef ssize_t mb_size_t;
  82
  83 typedef int STDIRSELECT(const StoreEntry *);
  84
  85 /*Use uint64_t to store miliseconds*/
  86 typedef uint64_t time_msec_t;
  87 #endif /* SQUID_TYPEDEFS_H */
  88