1 /*
2 * $Id$
3 *
4 * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
5 * Copyright (c) 2002-2014, Professor Benoit Macq
6 * Copyright (c) 2010-2011, Kaori Hagihara
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
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.
17 *
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.
29 */
30
31
32 #include <stdio.h>
33 #include <stdlib.h>
34 #include "mhixbox_manager.h"
35 #include "opj_inttypes.h"
36
37 #ifdef SERVER
38 #include "fcgi_stdio.h"
39 #define logstream FCGI_stdout
40 #else
41 #define FCGI_stdout stdout
42 #define FCGI_stderr stderr
43 #define logstream stderr
44 #endif /*SERVER */
45
46
gene_mhixbox(box_param_t * box)47 mhixbox_param_t * gene_mhixbox(box_param_t *box)
48 {
49 mhixbox_param_t *mhix;
50 markeridx_param_t *mkridx, *lastmkidx;
51 OPJ_OFF_T pos = 0;
52
53 mhix = (mhixbox_param_t *)malloc(sizeof(mhixbox_param_t));
54
55 mhix->tlen = fetch_DBox8bytebigendian(box, (pos += 8) - 8);
56
57 mhix->first = lastmkidx = NULL;
58 while ((OPJ_SIZE_T)pos < get_DBoxlen(box)) {
59
60 mkridx = (markeridx_param_t *)malloc(sizeof(markeridx_param_t));
61 mkridx->code = fetch_DBox2bytebigendian(box, (pos += 2) - 2);
62 mkridx->num_remain = fetch_DBox2bytebigendian(box, (pos += 2) - 2);
63 mkridx->offset = (OPJ_OFF_T)fetch_DBox8bytebigendian(box, (pos += 8) - 8);
64 mkridx->length = fetch_DBox2bytebigendian(box, (pos += 2) - 2);
65 mkridx->next = NULL;
66
67 if (mhix->first) {
68 lastmkidx->next = mkridx;
69 } else {
70 mhix->first = mkridx;
71 }
72 lastmkidx = mkridx;
73 }
74 return mhix;
75 }
76
77
search_markeridx(Byte2_t code,mhixbox_param_t * mhix)78 markeridx_param_t * search_markeridx(Byte2_t code, mhixbox_param_t *mhix)
79 {
80 markeridx_param_t *found;
81
82 found = mhix->first;
83
84 while (found != NULL) {
85
86 if (code == found->code) {
87 return found;
88 }
89
90 found = found->next;
91 }
92 fprintf(FCGI_stderr, "Error: Marker index %#x not found\n", code);
93
94 return NULL;
95 }
96
97
print_mhixbox(mhixbox_param_t * mhix)98 void print_mhixbox(mhixbox_param_t *mhix)
99 {
100 markeridx_param_t *ptr;
101
102 fprintf(logstream, "mhix box info:\n");
103 fprintf(logstream, "\t tlen: %#" PRIx64 "\n", mhix->tlen);
104
105 ptr = mhix->first;
106 while (ptr != NULL) {
107 fprintf(logstream, "marker index info:\n"
108 "\t code: %#x\n"
109 "\t num_remain: %#x\n"
110 "\t offset: %#" PRIx64 "\n"
111 "\t length: %#x\n", ptr->code, ptr->num_remain, ptr->offset, ptr->length);
112 ptr = ptr->next;
113 }
114 }
115
116
print_markeridx(markeridx_param_t * markeridx)117 void print_markeridx(markeridx_param_t *markeridx)
118 {
119 fprintf(logstream, "marker index info:\n"
120 "\t code: %#x\n"
121 "\t num_remain: %#x\n"
122 "\t offset: %#" PRIx64 "\n"
123 "\t length: %#x\n", markeridx->code, markeridx->num_remain, markeridx->offset,
124 markeridx->length);
125 }
126
127
delete_mhixbox(mhixbox_param_t ** mhix)128 void delete_mhixbox(mhixbox_param_t **mhix)
129 {
130 markeridx_param_t *mkPtr, *mkNext;
131
132 mkPtr = (*mhix)->first;
133 while (mkPtr != NULL) {
134 mkNext = mkPtr->next;
135 #ifndef SERVER
136 /* fprintf( logstream, "local log: marker index %#x deleted!\n", mkPtr->code); */
137 #endif
138 free(mkPtr);
139 mkPtr = mkNext;
140 }
141 free(*mhix);
142 }
143
144
145