2 * Copyright (c) 2005, Herve Drolon, FreeImage Team
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
27 #include "opj_includes.h"
29 /* ==========================================================
31 ==========================================================*/
33 #ifdef OPJ_CODE_NOT_USED
36 i2a(unsigned i, char *a, unsigned r) {
37 if (i/r > 0) a = i2a(i/r,a,r);
38 *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r];
43 Transforms integer i into an ascii string and stores the result in a;
44 string is encoded in the base indicated by r.
45 @param i Number to be converted
46 @param a String result
47 @param r Base of value; must be in the range 2 - 36
51 _itoa(int i, char *a, int r) {
52 r = ((r < 2) || (r > 36)) ? 10 : r;
57 else *i2a(i, a, r) = 0;
64 /* ----------------------------------------------------------------------- */
65 opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context) {
67 opj_event_mgr_t *previous = cinfo->event_mgr;
68 cinfo->event_mgr = event_mgr;
69 cinfo->client_data = context;
76 /* ----------------------------------------------------------------------- */
77 opj_bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) {
78 #define MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
79 opj_msg_callback msg_handler = NULL;
81 opj_event_mgr_t *event_mgr = cinfo->event_mgr;
82 if(event_mgr != NULL) {
85 msg_handler = event_mgr->error_handler;
88 msg_handler = event_mgr->warning_handler;
91 msg_handler = event_mgr->info_handler;
96 if(msg_handler == NULL) {
103 if ((fmt != NULL) && (event_mgr != NULL)) {
105 int str_length/*, i, j*/; /* UniPG */
106 char message[MSG_SIZE];
107 memset(message, 0, MSG_SIZE);
108 /* initialize the optional parameter list */
110 /* check the length of the format string */
111 str_length = (strlen(fmt) > MSG_SIZE) ? MSG_SIZE : strlen(fmt);
112 /* parse the format string and put the result in 'message' */
113 vsprintf(message, fmt, arg); /* UniPG */
114 /* deinitialize the optional parameter list */
117 /* output the message to the user program */
118 msg_handler(message, cinfo->client_data);
124 /* ----------------------------------------------------------------------- */
125 opj_bool opj_event_msg_v2(opj_event_mgr_t* event_mgr, int event_type, const char *fmt, ...) {
126 #define MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
127 opj_msg_callback msg_handler = NULL;
129 if(event_mgr != NULL) {
132 msg_handler = event_mgr->error_handler;
135 msg_handler = event_mgr->warning_handler;
138 msg_handler = event_mgr->info_handler;
143 if(msg_handler == NULL) {
150 if ((fmt != NULL) && (event_mgr != NULL)) {
152 int str_length/*, i, j*/; /* UniPG */
153 char message[MSG_SIZE];
154 memset(message, 0, MSG_SIZE);
155 /* initialize the optional parameter list */
157 /* check the length of the format string */
158 str_length = (strlen(fmt) > MSG_SIZE) ? MSG_SIZE : strlen(fmt);
159 /* parse the format string and put the result in 'message' */
160 vsprintf(message, fmt, arg); /* UniPG */
161 /* deinitialize the optional parameter list */
164 /* output the message to the user program */
165 msg_handler(message, event_mgr->client_data);
171 /* ----------------------------------------------------------------------- */
172 void OPJ_CALLCONV opj_set_default_event_handler(opj_event_mgr_t * p_manager, opj_bool verbose)
174 p_manager->client_data = NULL;
175 p_manager->error_handler = opj_error_default_callback;
178 p_manager->info_handler = opj_info_default_callback;
179 p_manager->warning_handler = opj_warning_default_callback;
182 /* FIXME (MSD) This message should be remove when the documentation will be updated */
183 fprintf(stdout, "[INFO] Verbose mode = OFF => no other info/warning output.\n");
184 p_manager->info_handler = opj_default_callback ;
185 p_manager->warning_handler = opj_default_callback ;
189 /* ---------------------------------------------------------------------- */
190 /* Default callback functions */
193 * Default callback function.
196 void opj_default_callback (const char *msg, void *client_data)
201 * Default info callback function.
204 void opj_info_default_callback (const char *msg, void *client_data)
207 fprintf(stdout, "[INFO] %s", msg);
211 * Default warning callback function.
214 void opj_warning_default_callback (const char *msg, void *client_data)
217 fprintf(stderr, "[WARNING] %s", msg);
221 * Default error callback function.
224 void opj_error_default_callback (const char *msg, void *client_data)
227 fprintf(stderr, "[ERROR] %s", msg);