141 lines
4.0 KiB
C
141 lines
4.0 KiB
C
/*
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* $Id: mhixbox_manager.c 44 2011-02-15 12:32:29Z 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 "mhixbox_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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mhixbox_param_t * gene_mhixbox( box_param_t *box)
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{
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mhixbox_param_t *mhix;
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markeridx_param_t *mkridx, *lastmkidx;
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Byte8_t pos = 0;
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mhix = ( mhixbox_param_t *)malloc( sizeof( mhixbox_param_t));
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mhix->tlen = fetch_DBox8bytebigendian( box, (pos+=8)-8);
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mhix->first = lastmkidx = NULL;
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while( pos < get_DBoxlen( box)){
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mkridx = ( markeridx_param_t *)malloc( sizeof( markeridx_param_t));
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mkridx->code = fetch_DBox2bytebigendian( box, (pos+=2)-2);
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mkridx->num_remain = fetch_DBox2bytebigendian( box, (pos+=2)-2);
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mkridx->offset = fetch_DBox8bytebigendian( box, (pos+=8)-8);
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mkridx->length = fetch_DBox2bytebigendian( box, (pos+=2)-2);
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mkridx->next = NULL;
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if( mhix->first)
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lastmkidx->next = mkridx;
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else
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mhix->first = mkridx;
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lastmkidx = mkridx;
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}
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return mhix;
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}
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markeridx_param_t * search_markeridx( Byte2_t code, mhixbox_param_t *mhix)
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{
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markeridx_param_t *found;
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found = mhix->first;
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while( found != NULL){
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if( code == found->code)
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return found;
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found = found->next;
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}
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fprintf( FCGI_stderr, "Error: Marker index %#x not found\n", code);
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return NULL;
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}
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void print_mhixbox( mhixbox_param_t *mhix)
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{
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markeridx_param_t *ptr;
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fprintf( logstream, "mhix box info:\n");
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fprintf( logstream, "\t tlen: %#llx\n", mhix->tlen);
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ptr = mhix->first;
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while( ptr != NULL){
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fprintf( logstream, "marker index info:\n"
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"\t code: %#x\n"
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"\t num_remain: %#x\n"
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"\t offset: %#llx\n"
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"\t length: %#x\n", ptr->code, ptr->num_remain, ptr->offset, ptr->length);
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ptr=ptr->next;
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}
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}
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void print_markeridx( markeridx_param_t *markeridx)
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{
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fprintf( logstream, "marker index info:\n"
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"\t code: %#x\n"
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"\t num_remain: %#x\n"
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"\t offset: %#llx\n"
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"\t length: %#x\n", markeridx->code, markeridx->num_remain, markeridx->offset, markeridx->length);
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}
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void delete_mhixbox( mhixbox_param_t **mhix)
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{
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markeridx_param_t *mkPtr, *mkNext;
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mkPtr = (*mhix)->first;
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while( mkPtr != NULL){
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mkNext=mkPtr->next;
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#ifndef SERVER
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/* fprintf( logstream, "local log: marker index %#x deleted!\n", mkPtr->code); */
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#endif
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free(mkPtr);
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mkPtr=mkNext;
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}
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free(*mhix);
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}
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