WIP: begin to test opj_decode_tile_data
[openjpeg.git] / libopenjpeg / event.c
index 183931d15e5a7d714f48722559e8c831d8f67585..77cec8931b0addeb51adc53ca7f48569ccb91595 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, Herv Drolon, FreeImage Team
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -30,7 +30,8 @@
      Utility functions
    ==========================================================*/
 
-#if !defined(_MSC_VER) && !defined(__MINGW32__)
+#ifdef OPJ_CODE_NOT_USED
+#ifndef _WIN32
 static char*
 i2a(unsigned i, char *a, unsigned r) {
        if (i/r > 0) a = i2a(i/r,a,r);
@@ -57,8 +58,8 @@ _itoa(int i, char *a, int r) {
        return a;
 }
 
-#endif /* !WIN32 */
-
+#endif /* !_WIN32 */
+#endif
 /* ----------------------------------------------------------------------- */
 
 opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context) {
@@ -72,7 +73,7 @@ opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_
        return NULL;
 }
 
-bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) {
+opj_bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) {
 #define MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
        opj_msg_callback msg_handler = NULL;
 
@@ -92,15 +93,15 @@ bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) {
                                break;
                }
                if(msg_handler == NULL) {
-                       return false;
+                       return OPJ_FALSE;
                }
        } else {
-               return false;
+               return OPJ_FALSE;
        }
 
        if ((fmt != NULL) && (event_mgr != NULL)) {
                va_list arg;
-               int str_length, i, j;
+               int str_length/*, i, j*/; /* UniPG */
                char message[MSG_SIZE];
                memset(message, 0, MSG_SIZE);
                /* initialize the optional parameter list */
@@ -108,67 +109,7 @@ bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) {
                /* check the length of the format string */
                str_length = (strlen(fmt) > MSG_SIZE) ? MSG_SIZE : strlen(fmt);
                /* parse the format string and put the result in 'message' */
-               for (i = 0, j = 0; i < str_length; ++i) {
-                       if (fmt[i] == '%') {
-                               if (i + 1 < str_length) {
-                                       switch(tolower(fmt[i + 1])) {
-                                               case '%' :
-                                                       message[j++] = '%';
-                                                       break;
-                                               case 'o' : /* octal numbers */
-                                               {
-                                                       char tmp[16];
-                                                       _itoa(va_arg(arg, int), tmp, 8);
-                                                       strcat(message, tmp);
-                                                       j += strlen(tmp);
-                                                       ++i;
-                                                       break;
-                                               }
-                                               case 'i' : /* decimal numbers */
-                                               case 'd' :
-                                               {
-                                                       char tmp[16];
-                                                       _itoa(va_arg(arg, int), tmp, 10);
-                                                       strcat(message, tmp);
-                                                       j += strlen(tmp);
-                                                       ++i;
-                                                       break;
-                                               }
-                                               case 'x' : /* hexadecimal numbers */
-                                               {
-                                                       char tmp[16];
-                                                       _itoa(va_arg(arg, int), tmp, 16);
-                                                       strcat(message, tmp);
-                                                       j += strlen(tmp);
-                                                       ++i;
-                                                       break;
-                                               }
-                                               case 's' : /* strings */
-                                               {
-                                                       char *tmp = va_arg(arg, char*);
-                                                       strcat(message, tmp);
-                                                       j += strlen(tmp);
-                                                       ++i;
-                                                       break;
-                                               }
-                                               case 'f' :      /* floats */
-                                               {
-                                                       char tmp[16];
-                                                       double value = va_arg(arg, double);
-                                                       sprintf(tmp, "%f", value);
-                                                       strcat(message, tmp);
-                                                       j += strlen(tmp);
-                                                       ++i;
-                                                       break;
-                                               }
-                                       };
-                               } else {
-                                       message[j++] = fmt[i];
-                               }
-                       } else {
-                               message[j++] = fmt[i];
-                       };
-               }
+               vsprintf(message, fmt, arg); /* UniPG */
                /* deinitialize the optional parameter list */
                va_end(arg);
 
@@ -176,6 +117,51 @@ bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) {
                msg_handler(message, cinfo->client_data);
        }
 
-       return true;
+       return OPJ_TRUE;
 }
 
+opj_bool opj_event_msg_v2(opj_event_mgr_t* event_mgr, int event_type, const char *fmt, ...) {
+#define MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
+       opj_msg_callback msg_handler = NULL;
+
+       if(event_mgr != NULL) {
+               switch(event_type) {
+                       case EVT_ERROR:
+                               msg_handler = event_mgr->error_handler;
+                               break;
+                       case EVT_WARNING:
+                               msg_handler = event_mgr->warning_handler;
+                               break;
+                       case EVT_INFO:
+                               msg_handler = event_mgr->info_handler;
+                               break;
+                       default:
+                               break;
+               }
+               if(msg_handler == NULL) {
+                       return OPJ_FALSE;
+               }
+       } else {
+               return OPJ_FALSE;
+       }
+
+       if ((fmt != NULL) && (event_mgr != NULL)) {
+               va_list arg;
+               int str_length/*, i, j*/; /* UniPG */
+               char message[MSG_SIZE];
+               memset(message, 0, MSG_SIZE);
+               /* initialize the optional parameter list */
+               va_start(arg, fmt);
+               /* check the length of the format string */
+               str_length = (strlen(fmt) > MSG_SIZE) ? MSG_SIZE : strlen(fmt);
+               /* parse the format string and put the result in 'message' */
+               vsprintf(message, fmt, arg); /* UniPG */
+               /* deinitialize the optional parameter list */
+               va_end(arg);
+
+               /* output the message to the user program */
+               msg_handler(message, event_mgr->client_data);
+       }
+
+       return OPJ_TRUE;
+}