/*								     HTHeader.c**	EXTRA HEADER MANAGER****	(c) COPYRIGHT MIT 1995.**	Please first read the full copyright statement in the file COPYRIGH.**	@(#) $Id: HTHeader.c,v 2.13 1999/02/07 18:20:31 frystyk Exp $**** HISTORY:**	2 Nov 95 HFN	Written on a rainy night*//* Library Include files */#include "wwwsys.h"#include "HTUtils.h"#include "HTString.h"#include "HTParse.h"#include "HTString.h"#include "HTReq.h"#include "HTHeader.h"					 /* Implemented here */#include "HTMIMPrs.h"HTMIMEParseSet * ParseSet = NULL;PRIVATE HTList * HTGenerators = NULL;/* --------------------------------------------------------------------------*//***	Register a Header generator to be called when we make request*/PUBLIC BOOL HTGenerator_add (HTList * gens, HTPostCallback * callback){    return callback ? HTList_addObject(gens, (void *) callback) : NO;}/***	Unregister a Header generator*/PUBLIC BOOL HTGenerator_delete (HTList * gens, HTPostCallback * callback){    return callback ? HTList_removeObject(gens, (void *) callback) : NO;}/***	Delete the list of registered header generators.*/PUBLIC BOOL HTGenerator_deleteAll (HTList * gens){    return HTList_delete(gens);}/* ------------------------------------------------------------------------- *//* 		     GLOBAL LIST OF PARSERS AND GENERATORS		     *//* ------------------------------------------------------------------------- *//***	Global List of parsers. list can be NULL*/PUBLIC void HTHeader_setMIMEParseSet (HTMIMEParseSet * list){    ParseSet = list;}PUBLIC HTMIMEParseSet * HTHeader_MIMEParseSet (void){    return ParseSet;}PUBLIC BOOL HTHeader_addParser (const char * token, BOOL case_sensitive,				HTParserCallback * callback){    if (!ParseSet) ParseSet = HTMIMEParseSet_new(MIME_HASH_SIZE);    return (HTMIMEParseSet_add(ParseSet, token, case_sensitive, callback) != NULL);}PUBLIC BOOL HTHeader_addRegexParser (const char * token, BOOL case_sensitive,				     HTParserCallback * callback){    if (!ParseSet) ParseSet = HTMIMEParseSet_new(MIME_HASH_SIZE);    return (HTMIMEParseSet_addRegex(ParseSet, token, case_sensitive, callback) != NULL);}PUBLIC BOOL HTHeader_deleteParser (const char * token){    return HTMIMEParseSet_delete(ParseSet, token);}/***	Global List of header generators. list can be NULL*/PUBLIC void HTHeader_setGenerator (HTList * list){    HTGenerators = list;}PUBLIC HTList * HTHeader_generator (void){    return HTGenerators;}PUBLIC BOOL HTHeader_addGenerator (HTPostCallback  * callback){    if (!HTGenerators) HTGenerators = HTList_new();    return HTGenerator_add(HTGenerators, callback);}PUBLIC BOOL HTHeader_deleteGenerator (HTPostCallback  * callback){    if (!HTGenerators) return NO;    return HTGenerator_delete(HTGenerators, callback);}/***	Convenience function to clean up*/PUBLIC void HTHeader_deleteAll (void){    HTMIMEParseSet_deleteAll(ParseSet);    if (HTGenerators) {	HTGenerator_deleteAll(HTGenerators);	HTGenerators = NULL;    }}