| 0,0 → 1,121 |
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| /* |
| * Copyright (c) 2005, Hervé Drolon, FreeImage Team |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "opj_includes.h" |
| |
| /* ========================================================== |
| Utility functions |
| ==========================================================*/ |
| |
| #ifndef _WIN32 |
| static char* |
| i2a(unsigned i, char *a, unsigned r) { |
| if (i/r > 0) a = i2a(i/r,a,r); |
| *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r]; |
| return a+1; |
| } |
| |
| /** |
| Transforms integer i into an ascii string and stores the result in a; |
| string is encoded in the base indicated by r. |
| @param i Number to be converted |
| @param a String result |
| @param r Base of value; must be in the range 2 - 36 |
| @return Returns a |
| */ |
| static char * |
| _itoa(int i, char *a, int r) { |
| r = ((r < 2) || (r > 36)) ? 10 : r; |
| if(i < 0) { |
| *a = '-'; |
| *i2a(-i, a+1, r) = 0; |
| } |
| else *i2a(i, a, r) = 0; |
| return a; |
| } |
| |
| #endif /* !_WIN32 */ |
| |
| /* ----------------------------------------------------------------------- */ |
| |
| opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context) { |
| if(cinfo) { |
| opj_event_mgr_t *previous = cinfo->event_mgr; |
| cinfo->event_mgr = event_mgr; |
| cinfo->client_data = context; |
| return previous; |
| } |
| |
| return NULL; |
| } |
| |
| 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; |
| |
| opj_event_mgr_t *event_mgr = cinfo->event_mgr; |
| 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 false; |
| } |
| } else { |
| return 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, cinfo->client_data); |
| } |
| |
| return true; |
| } |
| |
| Property changes: |
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| Added: svn:executable |
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| +* |
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| \ No newline at end of property |
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