src/Packer.h

   1 /*
   2  * Copyright (C) 1996-2014 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 #ifndef SQUID_PACKER_H
  10 #define SQUID_PACKER_H
  11
  12 /* see Packer.cc for description */
  13 class Packer;
  14
  15 /* a common objPackInto interface; used by debugObj */
  16 typedef void (*ObjPackMethod) (void *obj, Packer * p);
  17
  18 /* append/vprintf's for Packer */
  19 typedef void (*append_f) (void *, const char *buf, int size);
  20 typedef void (*vprintf_f) (void *, const char *fmt, va_list args);
  21
  22 class Packer
  23 {
  24
  25 public:
  26     /* protected, use interface functions instead */
  27     append_f append;
  28     vprintf_f packer_vprintf;
  29     void *real_handler;         /* first parameter to real append and vprintf */
  30 };
  31
  32 void packerClean(Packer * p);
  33 void packerAppend(Packer * p, const char *buf, int size);
  34 void packerPrintf(Packer * p, const char *fmt,...) PRINTF_FORMAT_ARG2;
  35
  36 #endif /* SQUID_PACKER_H */