2 * $Id: faixbox_manager.c 53 2011-05-09 16:55:39Z kaori $
4 * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
5 * Copyright (c) 2002-2011, Professor Benoit Macq
6 * Copyright (c) 2010-2011, Kaori Hagihara
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
33 #include "faixbox_manager.h"
36 #include "fcgi_stdio.h"
37 #define logstream FCGI_stdout
39 #define FCGI_stdout stdout
40 #define FCGI_stderr stderr
41 #define logstream stderr
44 faixbox_param_t * gene_faixbox( box_param_t *box)
46 faixbox_param_t *faix;
50 faix = ( faixbox_param_t *)malloc( sizeof(faixbox_param_t));
52 faix->version = fetch_DBox1byte( box, (pos+=1)-1);
54 if( faix->version < 0 || 3< faix->version){
55 fprintf( FCGI_stderr, "Error: version %d in faix box is reserved for ISO use.\n", faix->version);
61 subfaixbox8_param_t *subfaixbox;
64 faix->subfaixbox.byte8_params = (subfaixbox8_param_t *)malloc( sizeof(subfaixbox8_param_t));
66 subfaixbox = faix->subfaixbox.byte8_params;
67 subfaixbox->nmax = fetch_DBox8bytebigendian( box, (pos+=8)-8);
68 subfaixbox->m = fetch_DBox8bytebigendian( box, (pos+=8)-8);
70 numOfelem = subfaixbox->nmax*subfaixbox->m;
72 subfaixbox->elem = ( faixelem8_param_t *)malloc( numOfelem*sizeof(faixelem8_param_t));
74 if( faix->version == 3)
75 subfaixbox->aux = ( Byte4_t *)malloc( numOfelem*sizeof(Byte4_t));
77 for( i=0; i<numOfelem; i++){
78 subfaixbox->elem[i].off = fetch_DBox8bytebigendian( box, (pos+=8)-8);
79 subfaixbox->elem[i].len = fetch_DBox8bytebigendian( box, (pos+=8)-8);
80 if( faix->version == 3)
81 subfaixbox->aux[i] = fetch_DBox4bytebigendian( box, (pos+=4)-4);
85 subfaixbox4_param_t *subfaixbox;
88 faix->subfaixbox.byte4_params = (subfaixbox4_param_t *)malloc( sizeof(subfaixbox4_param_t));
90 subfaixbox = faix->subfaixbox.byte4_params;
91 subfaixbox->nmax = fetch_DBox4bytebigendian( box, (pos+=4)-4);
92 subfaixbox->m = fetch_DBox4bytebigendian( box, (pos+=4)-4);
94 numOfelem = subfaixbox->nmax*subfaixbox->m;
96 subfaixbox->elem = ( faixelem4_param_t *)malloc( numOfelem*sizeof(faixelem4_param_t));
98 if( faix->version == 2)
99 subfaixbox->aux = ( Byte4_t *)malloc( numOfelem*sizeof(Byte4_t));
101 for( i=0; i<numOfelem; i++){
102 subfaixbox->elem[i].off = fetch_DBox4bytebigendian( box, (pos+=4)-4);
103 subfaixbox->elem[i].len = fetch_DBox4bytebigendian( box, (pos+=4)-4);
104 if( faix->version == 2)
105 subfaixbox->aux[i] = fetch_DBox4bytebigendian( box, (pos+=4)-4);
111 void print_faixbox( faixbox_param_t *faix)
115 fprintf( logstream, "faix box info\n");
116 fprintf( logstream, "\tversion: %d\n", faix->version);
118 fprintf( logstream, "\t nmax: %#llx = %lld\n", get_nmax( faix), get_nmax( faix));
119 fprintf( logstream, "\t m: %#llx = %lld\n", get_m( faix), get_m( faix));
121 for( i=0; i<get_m( faix); i++){
122 for( j=0; j<get_nmax( faix); j++){
123 fprintf( logstream, "\t off = %#llx, len = %#llx", get_elemOff( faix, j, i), get_elemLen( faix, j, i));
124 if( 2 <= faix->version)
125 fprintf( logstream, ", aux = %#x", get_elemAux( faix, j, i));
126 fprintf( logstream, "\n");
128 fprintf( logstream, "\n");
132 void delete_faixbox( faixbox_param_t **faix)
134 if((*faix)->version%2){
135 free((*faix)->subfaixbox.byte8_params->elem);
136 if( (*faix)->version == 3)
137 free((*faix)->subfaixbox.byte8_params->aux);
138 free((*faix)->subfaixbox.byte8_params);
141 free((*faix)->subfaixbox.byte4_params->elem);
142 if( (*faix)->version == 2)
143 free((*faix)->subfaixbox.byte4_params->aux);
144 free((*faix)->subfaixbox.byte4_params);
149 Byte8_t get_nmax( faixbox_param_t *faix)
152 return faix->subfaixbox.byte8_params->nmax;
154 return (Byte8_t)faix->subfaixbox.byte4_params->nmax;
157 Byte8_t get_m( faixbox_param_t *faix)
160 return faix->subfaixbox.byte8_params->m;
162 return (Byte8_t)faix->subfaixbox.byte4_params->m;
165 Byte8_t get_elemOff( faixbox_param_t *faix, Byte8_t elem_id, Byte8_t row_id)
167 Byte8_t nmax = get_nmax( faix);
169 return faix->subfaixbox.byte8_params->elem[ row_id*nmax+elem_id].off;
171 return (Byte8_t)faix->subfaixbox.byte4_params->elem[ row_id*nmax+elem_id].off;
174 Byte8_t get_elemLen( faixbox_param_t *faix, Byte8_t elem_id, Byte8_t row_id)
176 Byte8_t nmax = get_nmax( faix);
178 return faix->subfaixbox.byte8_params->elem[ row_id*nmax+elem_id].len;
180 return (Byte8_t)faix->subfaixbox.byte4_params->elem[ row_id*nmax+elem_id].len;
183 Byte4_t get_elemAux( faixbox_param_t *faix, Byte8_t elem_id, Byte8_t row_id)
185 if( faix->version <2)
188 Byte8_t nmax = get_nmax( faix);
190 return faix->subfaixbox.byte8_params->aux[ row_id*nmax+elem_id];
192 return faix->subfaixbox.byte4_params->aux[ row_id*nmax+elem_id];