mp_msg.c

   1
   2 //#define MSG_USE_COLORS
   3
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <stdarg.h>
   7 #include <string.h>
   8
   9 #include "config.h"
  10
  11 #ifdef USE_LANGINFO
  12 #include <locale.h>
  13 #include <langinfo.h>
  14 #endif
  15 #ifdef USE_ICONV
  16 #include <iconv.h>
  17 #endif
  18
  19 #if     defined(FOR_MENCODER) || defined(CODECS2HTML)
  20 #undef HAVE_NEW_GUI
  21 #endif
  22
  23 #ifdef HAVE_NEW_GUI
  24 #include "Gui/interface.h"
  25 extern int use_gui;
  26 #endif
  27 #include "mp_msg.h"
  28
  29 /* maximum message length of mp_msg */
  30 #define MSGSIZE_MAX 3072
  31
  32 int mp_msg_levels[MSGT_MAX]; // verbose level of this module. inited to -2
  33 int mp_msg_level_all = MSGL_STATUS;
  34 int verbose = 0;
  35 #ifdef USE_ICONV
  36 char *mp_msg_charset = NULL;
  37 static char *old_charset = NULL;
  38 static iconv_t msgiconv;
  39 #endif
  40
  41 void mp_msg_init(void){
  42     int i;
  43     char *env = getenv("MPLAYER_VERBOSE");
  44     if (env)
  45         verbose = atoi(env);
  46     for(i=0;i<MSGT_MAX;i++) mp_msg_levels[i] = -2;
  47     mp_msg_levels[MSGT_IDENTIFY] = -1; // no -identify output by default
  48 #ifdef USE_ICONV
  49     mp_msg_charset = getenv("MPLAYER_CHARSET");
  50 #ifdef USE_LANGINFO
  51     if (!mp_msg_charset) {
  52       setlocale(LC_CTYPE, "");
  53       mp_msg_charset = nl_langinfo(CODESET);
  54       setlocale(LC_CTYPE, "C");
  55     }
  56 #endif
  57 #endif
  58 }
  59
  60 int mp_msg_test(int mod, int lev)
  61 {
  62     return lev <= (mp_msg_levels[mod] == -2 ? mp_msg_level_all + verbose : mp_msg_levels[mod]);
  63 }
  64
  65 void mp_msg(int mod, int lev, const char *format, ... ){
  66     va_list va;
  67     char tmp[MSGSIZE_MAX];
  68
  69     if (!mp_msg_test(mod, lev)) return; // do not display
  70     va_start(va, format);
  71     vsnprintf(tmp, MSGSIZE_MAX, format, va);
  72     va_end(va);
  73     tmp[MSGSIZE_MAX-2] = '\n';
  74     tmp[MSGSIZE_MAX-1] = 0;
  75
  76 #ifdef HAVE_NEW_GUI
  77     if(use_gui)
  78         guiMessageBox(lev, tmp);
  79 #endif
  80
  81 #if defined(USE_ICONV) && defined(MSG_CHARSET)
  82     if (mp_msg_charset && strcasecmp(mp_msg_charset, "noconv")) {
  83       char tmp2[MSGSIZE_MAX];
  84       size_t inlen = strlen(tmp), outlen = MSGSIZE_MAX;
  85       char *in = tmp, *out = tmp2;
  86       if (!old_charset || strcmp(old_charset, mp_msg_charset)) {
  87         if (old_charset) {
  88           free(old_charset);
  89           iconv_close(msgiconv);
  90         }
  91         msgiconv = iconv_open(mp_msg_charset, MSG_CHARSET);
  92         old_charset = strdup(mp_msg_charset);
  93       }
  94       if (msgiconv == (iconv_t)(-1)) {
  95         fprintf(stderr,"iconv: conversion from %s to %s unsupported\n"
  96                ,mp_msg_charset,MSG_CHARSET);
  97       }else{
  98       memset(tmp2, 0, MSGSIZE_MAX);
  99       while (iconv(msgiconv, &in, &inlen, &out, &outlen) == -1) {
 100         if (!inlen || !outlen)
 101           break;
 102         *out++ = *in++;
 103         outlen--; inlen--;
 104       }
 105       strncpy(tmp, tmp2, MSGSIZE_MAX);
 106       tmp[MSGSIZE_MAX-1] = 0;
 107       tmp[MSGSIZE_MAX-2] = '\n';
 108       }
 109     }
 110 #endif
 111
 112 #ifdef MSG_USE_COLORS
 113 /* that's only a silly color test */
 114 #ifdef MP_ANNOY_ME
 115     { int c;
 116       static int flag=1;
 117       if(flag)
 118       for(c=0;c<24;c++)
 119           printf("\033[%d;3%dm***  COLOR TEST %d  ***\n",(c>7),c&7,c);
 120       flag=0;
 121     }
 122 #endif
 123     {   unsigned char v_colors[10]={9,1,3,15,7,2,2,8,8,8};
 124         static const char *lev_text[]= {
 125                                 "FATAL",
 126                                 "ERROR",
 127                                 "WARN",
 128                                 "HINT",
 129                                 "INFO",
 130                                 "STATUS",
 131                                 "V",
 132                                 "DGB2",
 133                                 "DGB3",
 134                                 "DGB4"};
 135         static const char *mod_text[]= {
 136                                 "GLOBAL",
 137                                 "CPLAYER",
 138                                 "GPLAYER",
 139                                 "VIDEOOUT",
 140                                 "AUDIOOUT",
 141                                 "DEMUXER",
 142                                 "DS",
 143                                 "DEMUX",
 144                                 "HEADER",
 145                                 "AVSYNC",
 146                                 "AUTOQ",
 147                                 "CFGPARSER",
 148                                 "DECAUDIO",
 149                                 "DECVIDEO",
 150                                 "SEEK",
 151                                 "WIN32",
 152                                 "OPEN",
 153                                 "DVD",
 154                                 "PARSEES",
 155                                 "LIRC",
 156                                 "STREAM",
 157                                 "CACHE",
 158                                 "MENCODER",
 159                                 "XACODEC",
 160                                 "TV",
 161                                 "OSDEP",
 162                                 "SPUDEC",
 163                                 "PLAYTREE",
 164                                 "INPUT",
 165                                 "VFILTER",
 166                                 "OSD",
 167                                 "NETWORK",
 168                                 "CPUDETECT",
 169                                 "CODECCFG",
 170                                 "SWS",
 171                                 "VOBSUB",
 172                                 "SUBREADER",
 173                                 "AFILTER",
 174                                 "NETST",
 175                                 "MUXER"};
 176
 177         int c=v_colors[lev];
 178         int c2=(mod+1)%15+1;
 179         static int header=1;
 180         FILE *stream= (lev) <= MSGL_WARN ? stderr : stdout;
 181         if(header){
 182             fprintf(stream, "\033[%d;3%dm%9s\033[0;37m: ",c2>>3,c2&7, mod_text[mod]);
 183         }
 184         fprintf(stream, "\033[%d;3%dm",c>>3,c&7);
 185         header=    tmp[strlen(tmp)-1] == '\n'
 186                  ||tmp[strlen(tmp)-1] == '\r';
 187     }
 188 #endif
 189     if (lev <= MSGL_WARN){
 190         fprintf(stderr, "%s", tmp);fflush(stderr);
 191     } else {
 192         printf("%s", tmp);fflush(stdout);
 193     }
 194 }