corrade-vassal – Blame information for rev 1
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1 | vero | 1 | /* |
2 | * Copyright (c) 2005, Herve Drolon, FreeImage Team |
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3 | * All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * 1. Redistributions of source code must retain the above copyright |
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9 | * notice, this list of conditions and the following disclaimer. |
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10 | * 2. Redistributions in binary form must reproduce the above copyright |
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11 | * notice, this list of conditions and the following disclaimer in the |
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12 | * documentation and/or other materials provided with the distribution. |
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13 | * |
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14 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' |
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15 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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18 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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19 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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20 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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21 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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22 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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23 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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24 | * POSSIBILITY OF SUCH DAMAGE. |
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25 | */ |
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26 | |||
27 | #include "opj_includes.h" |
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28 | |||
29 | /* ========================================================== |
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30 | Utility functions |
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31 | ==========================================================*/ |
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32 | |||
33 | #ifdef OPJ_CODE_NOT_USED |
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34 | #ifndef _WIN32 |
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35 | static char* |
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36 | i2a(unsigned i, char *a, unsigned r) { |
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37 | if (i/r > 0) a = i2a(i/r,a,r); |
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38 | *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r]; |
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39 | return a+1; |
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40 | } |
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41 | |||
42 | /** |
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43 | Transforms integer i into an ascii string and stores the result in a; |
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44 | string is encoded in the base indicated by r. |
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45 | @param i Number to be converted |
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46 | @param a String result |
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47 | @param r Base of value; must be in the range 2 - 36 |
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48 | @return Returns a |
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49 | */ |
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50 | static char * |
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51 | _itoa(int i, char *a, int r) { |
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52 | r = ((r < 2) || (r > 36)) ? 10 : r; |
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53 | if(i < 0) { |
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54 | *a = '-'; |
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55 | *i2a(-i, a+1, r) = 0; |
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56 | } |
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57 | else *i2a(i, a, r) = 0; |
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58 | return a; |
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59 | } |
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60 | |||
61 | #endif /* !_WIN32 */ |
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62 | #endif |
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63 | /* ----------------------------------------------------------------------- */ |
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64 | |||
65 | opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context) { |
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66 | if(cinfo) { |
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67 | opj_event_mgr_t *previous = cinfo->event_mgr; |
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68 | cinfo->event_mgr = event_mgr; |
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69 | cinfo->client_data = context; |
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70 | return previous; |
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71 | } |
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72 | |||
73 | return NULL; |
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74 | } |
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75 | |||
76 | opj_bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) { |
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77 | #define MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */ |
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78 | opj_msg_callback msg_handler = NULL; |
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79 | |||
80 | opj_event_mgr_t *event_mgr = cinfo->event_mgr; |
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81 | if(event_mgr != NULL) { |
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82 | switch(event_type) { |
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83 | case EVT_ERROR: |
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84 | msg_handler = event_mgr->error_handler; |
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85 | break; |
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86 | case EVT_WARNING: |
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87 | msg_handler = event_mgr->warning_handler; |
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88 | break; |
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89 | case EVT_INFO: |
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90 | msg_handler = event_mgr->info_handler; |
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91 | break; |
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92 | default: |
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93 | break; |
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94 | } |
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95 | if(msg_handler == NULL) { |
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96 | return OPJ_FALSE; |
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97 | } |
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98 | } else { |
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99 | return OPJ_FALSE; |
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100 | } |
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101 | |||
102 | if ((fmt != NULL) && (event_mgr != NULL)) { |
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103 | va_list arg; |
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104 | int str_length/*, i, j*/; /* UniPG */ |
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105 | char message[MSG_SIZE]; |
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106 | memset(message, 0, MSG_SIZE); |
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107 | /* initialize the optional parameter list */ |
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108 | va_start(arg, fmt); |
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109 | /* check the length of the format string */ |
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110 | str_length = (strlen(fmt) > MSG_SIZE) ? MSG_SIZE : strlen(fmt); |
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111 | /* parse the format string and put the result in 'message' */ |
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112 | vsprintf(message, fmt, arg); /* UniPG */ |
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113 | /* deinitialize the optional parameter list */ |
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114 | va_end(arg); |
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115 | |||
116 | /* output the message to the user program */ |
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117 | msg_handler(message, cinfo->client_data); |
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118 | } |
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119 | |||
120 | return OPJ_TRUE; |
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121 | } |
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122 |