src/esi/Module.cc

   1 /*
   2  * Copyright (C) 1996-2018 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 "squid.h"
  10 #include "esi/CustomParser.h"
  11 #include "esi/Libxml2Parser.h"
  12 #include "esi/Module.h"
  13 /* include for esi/ExpatParser.h must follow esi/Libxml2Parser.h */
  14 /* do not remove this comment, as it acts as barrier for the autmatic sorting */
  15 #include "esi/ExpatParser.h"
  16
  17 static ESIParser::Register *prCustom = 0;
  18 #if HAVE_LIBXML2
  19 static ESIParser::Register *prLibxml = 0;
  20 #endif
  21 #if HAVE_LIBEXPAT
  22 static ESIParser::Register *prExpat = 0;
  23 #endif
  24
  25 void Esi::Init()
  26 {
  27     assert(!prCustom); // we should be called once
  28
  29     prCustom = new ESIParser::Register("custom", &ESICustomParser::NewParser);
  30
  31 #if HAVE_LIBXML2
  32     prLibxml = new ESIParser::Register("libxml2", &ESILibxml2Parser::NewParser);
  33 #endif
  34
  35 #if HAVE_LIBEXPAT
  36     prExpat = new ESIParser::Register("expat", &ESIExpatParser::NewParser);
  37 #endif
  38 }
  39
  40 void Esi::Clean()
  41 {
  42     assert(prCustom); // we should be called once, and only after Init()
  43
  44 #if HAVE_LIBEXPAT
  45     delete prExpat;
  46     prExpat = NULL;
  47 #endif
  48
  49 #if HAVE_LIBXML2
  50     delete prLibxml;
  51     prLibxml = NULL;
  52 #endif
  53
  54     delete prCustom;
  55     prCustom = NULL;
  56 }
  57