144 lines
4.1 KiB
C
144 lines
4.1 KiB
C
/*
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* $Id: placeholder_manager.c 53 2011-05-09 16:55:39Z kaori $
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*
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* Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
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* Copyright (c) 2002-2011, Professor Benoit Macq
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* Copyright (c) 2010-2011, Kaori Hagihara
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "placeholder_manager.h"
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#ifdef SERVER
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#include "fcgi_stdio.h"
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#define logstream FCGI_stdout
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#else
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#define FCGI_stdout stdout
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#define FCGI_stderr stderr
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#define logstream stderr
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#endif /*SERVER*/
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placeholderlist_param_t * gene_placeholderlist(void)
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{
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placeholderlist_param_t *list;
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list = (placeholderlist_param_t *)malloc( sizeof(placeholderlist_param_t));
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list->first = NULL;
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list->last = NULL;
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return list;
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}
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void delete_placeholderlist( placeholderlist_param_t **list)
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{
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placeholder_param_t *ptr, *next;
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if(!(*list))
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return;
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ptr = (*list)->first;
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while( ptr){
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next=ptr->next;
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delete_placeholder( &ptr);
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ptr=next;
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}
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free( *list);
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}
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placeholder_param_t * gene_placeholder( box_param_t *box, int origID)
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{
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placeholder_param_t *placeholder;
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placeholder = (placeholder_param_t *)malloc( sizeof(placeholder_param_t));
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strncpy( placeholder->TBox, "phld", 4);
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placeholder->Flags = 1; /* only the access to the original contents of this box, for now */
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placeholder->OrigID = origID;
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placeholder->OrigBH = fetch_headbytes( box);
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placeholder->OrigBHlen = box->headlen;
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placeholder->LBox = 20+box->headlen;
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placeholder->next = NULL;
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return placeholder;
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}
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void delete_placeholder( placeholder_param_t **placeholder)
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{
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if( (*placeholder)->OrigBH)
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free((*placeholder)->OrigBH);
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free(*placeholder);
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}
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void insert_placeholder_into_list( placeholder_param_t *phld, placeholderlist_param_t *phldlist)
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{
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if( phldlist->first)
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phldlist->last->next = phld;
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else
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phldlist->first = phld;
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phldlist->last = phld;
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}
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void print_placeholder( placeholder_param_t *phld)
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{
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int i;
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fprintf( logstream, "placeholder info:\n");
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fprintf( logstream, "\t LBox: %d %#x\n", phld->LBox, phld->LBox);
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fprintf( logstream, "\t TBox: %.4s\n", phld->TBox);
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fprintf( logstream, "\t Flags: %#x %#x\n", phld->Flags, phld->Flags);
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fprintf( logstream, "\t OrigID: %lld\n", phld->OrigID);
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fprintf( logstream, "\t OrigBH: ");
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for( i=0; i< phld->OrigBHlen; i++)
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fprintf( logstream, "%02x ", phld->OrigBH[i]);
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fprintf( logstream, "\t");
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for( i=0; i< phld->OrigBHlen; i++)
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fprintf( logstream, "%c", phld->OrigBH[i]);
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fprintf( logstream, "\n");
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}
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void print_allplaceholder( placeholderlist_param_t *list)
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{
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placeholder_param_t *ptr;
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if( !list)
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return;
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fprintf( logstream, "all placeholder info: \n");
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ptr = list->first;
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while( ptr != NULL){
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print_placeholder( ptr);
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ptr=ptr->next;
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}
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}
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