2 * $Id: metadata_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.
31 #include "metadata_manager.h"
32 #include "opj_inttypes.h"
40 #include "fcgi_stdio.h"
41 #define logstream FCGI_stdout
43 #define FCGI_stdout stdout
44 #define FCGI_stderr stderr
45 #define logstream stderr
49 metadatalist_param_t * gene_metadatalist(void)
51 metadatalist_param_t *list;
53 list = (metadatalist_param_t *)malloc( sizeof(metadatalist_param_t));
61 metadatalist_param_t * const_metadatalist( int fd)
63 metadatalist_param_t *metadatalist;
64 metadata_param_t *metabin;
65 boxlist_param_t *toplev_boxlist;
66 box_param_t *box, *next;
67 placeholderlist_param_t *phldlist;
68 placeholder_param_t *phld;
72 if(!(filesize = (Byte8_t)get_filesize( fd)))
75 if( !(toplev_boxlist = get_boxstructure( fd, 0, filesize))){
76 fprintf( FCGI_stderr, "Error: Not correctl JP2 format\n");
80 phldlist = gene_placeholderlist();
81 metadatalist = gene_metadatalist();
83 box = toplev_boxlist->first;
87 if( strncmp( box->type, "jP ",4)!=0 && strncmp( box->type, "ftyp",4)!=0 && strncmp( box->type, "jp2h",4)!=0){
88 boxlist_param_t *boxlist = NULL;
89 boxcontents_param_t *boxcontents = NULL;
91 phld = gene_placeholder( box, ++idx);
92 insert_placeholder_into_list( phld, phldlist);
94 boxlist = get_boxstructure( box->fd, get_DBoxoff( box), get_DBoxlen(box));
96 boxcontents = gene_boxcontents( get_DBoxoff( box), get_DBoxlen(box));
98 delete_box_in_list( &box, toplev_boxlist);
99 metabin = gene_metadata( idx, boxlist, NULL, boxcontents);
100 insert_metadata_into_list( metabin, metadatalist);
105 metabin = gene_metadata( 0, toplev_boxlist, phldlist, NULL);
106 insert_metadata_into_list( metabin, metadatalist);
111 void delete_metadatalist( metadatalist_param_t **list)
113 metadata_param_t *ptr, *next;
115 ptr = (*list)->first;
119 delete_metadata( &ptr);
125 metadata_param_t * gene_metadata( Byte8_t idx, boxlist_param_t *boxlist, placeholderlist_param_t *phldlist, boxcontents_param_t *boxcontents)
127 metadata_param_t *bin;
129 bin = (metadata_param_t *)malloc( sizeof(metadata_param_t));
131 bin->boxlist = boxlist;
132 bin->placeholderlist = phldlist;
133 bin->boxcontents = boxcontents;
139 void delete_metadata( metadata_param_t **metadata)
141 delete_boxlist( &((*metadata)->boxlist));
142 delete_placeholderlist( &((*metadata)->placeholderlist));
143 if((*metadata)->boxcontents)
144 free((*metadata)->boxcontents);
146 /* fprintf( logstream, "local log: Metadata-bin: %d deleted\n", (*metadata)->idx);*/
151 void insert_metadata_into_list( metadata_param_t *metabin, metadatalist_param_t *metadatalist)
153 if( metadatalist->first)
154 metadatalist->last->next = metabin;
156 metadatalist->first = metabin;
157 metadatalist->last = metabin;
160 void print_metadata( metadata_param_t *metadata)
162 boxcontents_param_t *boxcont;
163 fprintf( logstream, "metadata-bin %" PRIu64 " info:\n", metadata->idx);
164 print_allbox( metadata->boxlist);
165 print_allplaceholder( metadata->placeholderlist);
167 boxcont = metadata->boxcontents;
169 fprintf( logstream, "box contents:\n"
170 "\t offset: %" PRId64 " %#" PRIx64 "\n"
171 "\t length: %" PRId64 " %#" PRIx64 "\n", boxcont->offset,
172 boxcont->offset, boxcont->length, boxcont->length);
175 void print_allmetadata( metadatalist_param_t *list)
177 metadata_param_t *ptr;
179 fprintf( logstream, "all metadata info: \n");
182 print_metadata( ptr);
187 boxcontents_param_t * gene_boxcontents( OPJ_OFF_T offset, OPJ_SIZE_T length)
189 boxcontents_param_t *contents;
191 contents = (boxcontents_param_t *)malloc( sizeof(boxcontents_param_t));
193 contents->offset = offset;
194 contents->length = length;
199 metadata_param_t * search_metadata( Byte8_t idx, metadatalist_param_t *list)
201 metadata_param_t *found;
207 if( found->idx == idx)
215 Byte8_t search_metadataidx( char boxtype[4], metadatalist_param_t *list)
217 /* MM FIXME: what is the return type of this function ?
219 metadata_param_t *ptr;
223 if( boxtype[i] == '_')
229 box_param_t *box = ptr->boxlist->first;
231 if( strncmp ( boxtype, box->type, 4) == 0)
241 if( ptr->placeholderlist){
242 placeholder_param_t *phld = ptr->placeholderlist->first;
244 if( strncmp ( boxtype, (char *)phld->OrigBH+4, 4) == 0){