Exemple #1
0
int sys_argparse(int argc, char **argv)
{
    char sbuf[MAXPDSTRING];
    int i;
    while ((argc > 0) && **argv == '-')
    {
        if (!strcmp(*argv, "-r") && argc > 1 &&
            sscanf(argv[1], "%d", &sys_main_srate) >= 1)
        {
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-inchannels") && (argc > 1))
        {
            sys_parsedevlist(&sys_nchin,
                sys_chinlist, MAXAUDIOINDEV, argv[1]);

          if (!sys_nchin)
              goto usage;

          argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-outchannels") && (argc > 1))
        {
            sys_parsedevlist(&sys_nchout, sys_choutlist,
                MAXAUDIOOUTDEV, argv[1]);

          if (!sys_nchout)
            goto usage;

          argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-channels") && (argc > 1))
        {
            sys_parsedevlist(&sys_nchin, sys_chinlist,MAXAUDIOINDEV,
                argv[1]);
            sys_parsedevlist(&sys_nchout, sys_choutlist,MAXAUDIOOUTDEV,
                argv[1]);

            if (!sys_nchout)
              goto usage;

            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-soundbuf") || !strcmp(*argv, "-audiobuf") && (argc > 1))
        {
            sys_main_advance = atoi(argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-callback"))
        {
            sys_main_callback = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nocallback"))
        {
            sys_main_callback = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-blocksize"))
        {
            sys_main_blocksize = atoi(argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-sleepgrain") && (argc > 1))
        {
            sys_sleepgrain = 1000 * atof(argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-nodac"))
        {
            sys_nsoundout=0;
            sys_nchout = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-noadc"))
        {
            sys_nsoundin=0;
            sys_nchin = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nosound") || !strcmp(*argv, "-noaudio"))
        {
            sys_nsoundin=sys_nsoundout = 0;
            sys_nchin = sys_nchout = 0;
            argc--; argv++;
        }
#ifdef USEAPI_OSS
        else if (!strcmp(*argv, "-oss"))
        {
            sys_set_audio_api(API_OSS);
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-ossmidi"))
        {
          sys_set_midi_api(API_OSS);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_ALSA
        else if (!strcmp(*argv, "-alsa"))
        {
            sys_set_audio_api(API_ALSA);
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-alsaadd") && (argc > 1))
        {
            if (argc > 1)
                alsa_adddev(argv[1]);
            else goto usage;
            argc -= 2; argv +=2;
        }
        else if (!strcmp(*argv, "-alsamidi"))
        {
          sys_set_midi_api(API_ALSA);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_JACK
        else if (!strcmp(*argv, "-jack"))
        {
            sys_set_audio_api(API_JACK);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_PORTAUDIO
        else if (!strcmp(*argv, "-pa") || !strcmp(*argv, "-portaudio")
#ifdef _WIN32
            || !strcmp(*argv, "-asio")
#endif
            )
        {
            sys_set_audio_api(API_PORTAUDIO);
            sys_mmio = 0;
            argc--; argv++;
        }
#endif
#ifdef USEAPI_MMIO
        else if (!strcmp(*argv, "-mmio"))
        {
            sys_set_audio_api(API_MMIO);
            sys_mmio = 1;
            argc--; argv++;
        }
#endif
#ifdef USEAPI_AUDIOUNIT
        else if (!strcmp(*argv, "-audiounit"))
        {
            sys_set_audio_api(API_AUDIOUNIT);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_ESD
        else if (!strcmp(*argv, "-esd"))
        {
            sys_set_audio_api(API_ESD);
            argc--; argv++;
        }
#endif
        else if (!strcmp(*argv, "-nomidiin"))
        {
            sys_nmidiin = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nomidiout"))
        {
            sys_nmidiout = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nomidi"))
        {
            sys_nmidiin = sys_nmidiout = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-midiindev") && (argc > 1))
        {
            sys_parsedevlist(&sys_nmidiin, sys_midiindevlist, MAXMIDIINDEV,
                argv[1]);
            if (!sys_nmidiin)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-midioutdev") && (argc > 1))
        {
            sys_parsedevlist(&sys_nmidiout, sys_midioutdevlist, MAXMIDIOUTDEV,
                argv[1]);
            if (!sys_nmidiout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-mididev") && (argc > 1))
        {
            sys_parsedevlist(&sys_nmidiin, sys_midiindevlist, MAXMIDIINDEV,
                argv[1]);
            sys_parsedevlist(&sys_nmidiout, sys_midioutdevlist, MAXMIDIOUTDEV,
                argv[1]);
            if (!sys_nmidiout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-midiaddindev") && (argc > 1))
        {
            if (sys_nmidiin < 0)
                sys_nmidiin = 0;
            if (sys_nmidiin < MAXMIDIINDEV)
            {
                int devn = sys_mididevnametonumber(0, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find MIDI input device: %s\n",
                        argv[1]);
                else sys_midiindevlist[sys_nmidiin++] = devn + 1;
            }
            else fprintf(stderr, "number of MIDI devices limited to %d\n",
                MAXMIDIINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-midiaddoutdev") && (argc > 1))
        {
            if (sys_nmidiout < 0)
                sys_nmidiout = 0;
            if (sys_nmidiout < MAXMIDIINDEV)
            {
                int devn = sys_mididevnametonumber(1, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find MIDI output device: %s\n",
                        argv[1]);
                else sys_midioutdevlist[sys_nmidiout++] = devn + 1;
            }
            else fprintf(stderr, "number of MIDI devices limited to %d\n",
                MAXMIDIINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-midiadddev") && (argc > 1))
        {
            if (sys_nmidiin < 0)
                sys_nmidiin = 0;
            if (sys_nmidiout < 0)
                sys_nmidiout = 0;
            if (sys_nmidiin < MAXMIDIINDEV && sys_nmidiout < MAXMIDIINDEV)
            {
                int devn = sys_mididevnametonumber(1, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find MIDI output device: %s\n",
                        argv[1]);
                else sys_midioutdevlist[sys_nmidiin++] = devn + 1;
                devn = sys_mididevnametonumber(1, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find MIDI output device: %s\n",
                        argv[1]);
                else sys_midioutdevlist[sys_nmidiout++] = devn + 1;
            }
            else fprintf(stderr, "number of MIDI devices limited to %d",
                MAXMIDIINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-path") && (argc > 1))
        {
            sys_searchpath = namelist_append_files(sys_searchpath, argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-nostdpath"))
        {
            sys_usestdpath = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-stdpath"))
        {
            sys_usestdpath = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-helppath"))
        {
            sys_helppath = namelist_append_files(sys_helppath, argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-open") && argc > 1)
        {
            sys_openlist = namelist_append_files(sys_openlist, argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-lib") && argc > 1)
        {
            sys_externlist = namelist_append_files(sys_externlist, argv[1]);
            argc -= 2; argv += 2;
        }
        else if ((!strcmp(*argv, "-font-size") || !strcmp(*argv, "-font"))
            && argc > 1)
        {
            sys_defaultfont = sys_nearestfontsize(atoi(argv[1]));
            argc -= 2;
            argv += 2;
        }
        else if ((!strcmp(*argv, "-font-face") || !strcmp(*argv, "-typeface"))
            && argc > 1)
        {
            strncpy(sys_font,*(argv+1),sizeof(sys_font)-1);
            sys_font[sizeof(sys_font)-1] = 0;
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-font-weight") && argc > 1)
        {
            strncpy(sys_fontweight,*(argv+1),sizeof(sys_fontweight)-1);
            sys_fontweight[sizeof(sys_fontweight)-1] = 0;
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-verbose"))
        {
            sys_verbose++;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-noverbose"))
        {
            sys_verbose=0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-version"))
        {
            sys_version = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-d") && argc > 1 &&
            sscanf(argv[1], "%d", &sys_debuglevel) >= 1)
        {
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-loadbang"))
        {
            sys_noloadbang = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-noloadbang"))
        {
            sys_noloadbang = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-gui"))
        {
            sys_nogui = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nogui"))
        {
            sys_nogui = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-guiport") && argc > 1 &&
            sscanf(argv[1], "%d", &sys_guisetportnumber) >= 1)
        {
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-nostderr"))
        {
            sys_printtostderr = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-stderr"))
        {
            sys_printtostderr = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-guicmd") && argc > 1)
        {
            sys_guicmd = argv[1];
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-send") && argc > 1)
        {
            sys_messagelist = namelist_append(sys_messagelist, argv[1], 1);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-listdev"))
        {
            sys_listplease = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-schedlib") && argc > 1)
        {
            sys_externalschedlib = 1;
            strncpy(sys_externalschedlibname, argv[1],
                sizeof(sys_externalschedlibname) - 1);
            argv += 2;
            argc -= 2;
        }
        else if (!strcmp(*argv, "-extraflags") && argc > 1)
        {
            sys_extraflags = 1;
            strncpy(sys_extraflagsstring, argv[1],
                sizeof(sys_extraflagsstring) - 1);
            argv += 2;
            argc -= 2;
        }
        else if (!strcmp(*argv, "-batch"))
        {
            sys_batch = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nobatch"))
        {
            sys_batch = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-autopatch"))
        {
            sys_noautopatch = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-noautopatch"))
        {
            sys_noautopatch = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-compatibility") && argc > 1)
        {
            float f;
            if (sscanf(argv[1], "%f", &f) < 1)
                goto usage;
            pd_compatibilitylevel = 0.5 + 100. * f; /* e.g., 2.44 --> 244 */
            argv += 2;
            argc -= 2;
        }
#ifdef HAVE_UNISTD_H
        else if (!strcmp(*argv, "-rt") || !strcmp(*argv, "-realtime"))
        {
            sys_hipriority = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nrt") || !strcmp(*argv, "-nort") || !strcmp(*argv, "-norealtime"))
        {
            sys_hipriority = 0;
            argc--; argv++;
        }
#endif
        else if (!strcmp(*argv, "-sleep"))
        {
            sys_nosleep = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nosleep"))
        {
            sys_nosleep = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-soundindev") ||
            !strcmp(*argv, "-audioindev"))
        {
            sys_parsedevlist(&sys_nsoundin, sys_soundindevlist,
                MAXAUDIOINDEV, argv[1]);
            if (!sys_nsoundin)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-soundoutdev") ||
            !strcmp(*argv, "-audiooutdev"))
        {
            sys_parsedevlist(&sys_nsoundout, sys_soundoutdevlist,
                MAXAUDIOOUTDEV, argv[1]);
            if (!sys_nsoundout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if ((!strcmp(*argv, "-sounddev") || !strcmp(*argv, "-audiodev"))
                 && (argc > 1))
        {
            sys_parsedevlist(&sys_nsoundin, sys_soundindevlist,
                MAXAUDIOINDEV, argv[1]);
            sys_parsedevlist(&sys_nsoundout, sys_soundoutdevlist,
                MAXAUDIOOUTDEV, argv[1]);
            if (!sys_nsoundout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-audioaddindev") && (argc > 1))
        {
            if (sys_nsoundin < 0)
                sys_nsoundin = 0;
            if (sys_nsoundin < MAXAUDIOINDEV)
            {
                int devn = sys_audiodevnametonumber(0, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find audio input device: %s\n",
                        argv[1]);
                else sys_soundindevlist[sys_nsoundin++] = devn + 1;
            }
            else fprintf(stderr, "number of audio devices limited to %d\n",
                MAXAUDIOINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-audioaddoutdev") && (argc > 1))
        {
            if (sys_nsoundout < 0)
                sys_nsoundout = 0;
            if (sys_nsoundout < MAXAUDIOINDEV)
            {
                int devn = sys_audiodevnametonumber(1, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find audio output device: %s\n",
                        argv[1]);
                else sys_soundoutdevlist[sys_nsoundout++] = devn + 1;
            }
            else fprintf(stderr, "number of audio devices limited to %d\n",
                MAXAUDIOINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-audioadddev") && (argc > 1))
        {
            if (sys_nsoundin < 0)
                sys_nsoundin = 0;
            if (sys_nsoundout < 0)
                sys_nsoundout = 0;
            if (sys_nsoundin < MAXAUDIOINDEV && sys_nsoundout < MAXAUDIOINDEV)
            {
                int devn = sys_audiodevnametonumber(0, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find audio input device: %s\n",
                        argv[1]);
                else sys_soundindevlist[sys_nsoundin++] = devn + 1;
                devn = sys_audiodevnametonumber(1, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find audio output device: %s\n",
                        argv[1]);
                else sys_soundoutdevlist[sys_nsoundout++] = devn + 1;
            }
            else fprintf(stderr, "number of audio devices limited to %d",
                MAXAUDIOINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-noprefs")) /* did this earlier */
            argc--, argv++;
        else
        {
            unsigned int i;
        usage:
            for (i = 0; i < sizeof(usagemessage)/sizeof(*usagemessage); i++)
                fprintf(stderr, "%s", usagemessage[i]);
            return (1);
        }
    }
    if (sys_batch)
        sys_nogui = 1;
    if (sys_nogui)
        sys_printtostderr = 1;
#ifdef _WIN32
    if (sys_printtostderr)
        /* we need to tell Windows to output UTF-8 */
        SetConsoleOutputCP(CP_UTF8);
#endif
    if (!sys_defaultfont)
        sys_defaultfont = DEFAULTFONT;
    for (; argc > 0; argc--, argv++) 
        sys_openlist = namelist_append_files(sys_openlist, *argv);


    return (0);
}
Exemple #2
0
int sys_argparse(int argc, char **argv)
{
    char sbuf[MAXPDSTRING];
    int i;
    while ((argc > 0) && **argv == '-')
    {
        if (!strcmp(*argv, "-r") && argc > 1 &&
            sscanf(argv[1], "%d", &sys_main_srate) >= 1)
        {
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-inchannels") && (argc > 1))
        {
            sys_parsedevlist(&sys_nchin,
                sys_chinlist, MAXAUDIOINDEV, argv[1]);

          if (!sys_nchin)
              goto usage;

          argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-outchannels") && (argc > 1))
        {
            sys_parsedevlist(&sys_nchout, sys_choutlist,
                MAXAUDIOOUTDEV, argv[1]);

          if (!sys_nchout)
            goto usage;

          argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-channels") && (argc > 1))
        {
            sys_parsedevlist(&sys_nchin, sys_chinlist,MAXAUDIOINDEV,
                argv[1]);
            sys_parsedevlist(&sys_nchout, sys_choutlist,MAXAUDIOOUTDEV,
                argv[1]);

            if (!sys_nchout)
              goto usage;

            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-soundbuf") || !strcmp(*argv, "-audiobuf") && (argc > 1))
        {
            sys_main_advance = atoi(argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-callback"))
        {
            sys_main_callback = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-blocksize"))
        {
            sys_main_blocksize = atoi(argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-sleepgrain") && (argc > 1))
        {
            sys_sleepgrain = 1000 * atof(argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-nodac"))
        {
            sys_nsoundout=0;
            sys_nchout = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-noadc"))
        {
            sys_nsoundin=0;
            sys_nchin = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nosound") || !strcmp(*argv, "-noaudio"))
        {
            sys_nsoundin=sys_nsoundout = 0;
            sys_nchin = sys_nchout = 0;
            argc--; argv++;
        }
#ifdef USEAPI_OSS
        else if (!strcmp(*argv, "-oss"))
        {
            sys_set_audio_api(API_OSS);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_ALSA
        else if (!strcmp(*argv, "-alsa"))
        {
            sys_set_audio_api(API_ALSA);
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-alsaadd") && (argc > 1))
        {
            if (argc > 1)
                alsa_adddev(argv[1]);
            else goto usage;
            argc -= 2; argv +=2;
        }
        else if (!strcmp(*argv, "-alsamidi"))
        {
          sys_set_midi_api(API_ALSA);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_JACK
        else if (!strcmp(*argv, "-jack"))
        {
            sys_set_audio_api(API_JACK);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_PORTAUDIO
        else if (!strcmp(*argv, "-pa") || !strcmp(*argv, "-portaudio")
#ifdef MSW
            || !strcmp(*argv, "-asio")
#endif
            )
        {
            sys_set_audio_api(API_PORTAUDIO);
            sys_mmio = 0;
            argc--; argv++;
        }
#endif
#ifdef USEAPI_MMIO
        else if (!strcmp(*argv, "-mmio"))
        {
            sys_set_audio_api(API_MMIO);
            sys_mmio = 1;
            argc--; argv++;
        }
#endif
#ifdef USEAPI_AUDIOUNIT
        else if (!strcmp(*argv, "-audiounit"))
        {
            sys_set_audio_api(API_AUDIOUNIT);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_ESD
        else if (!strcmp(*argv, "-esd"))
        {
            sys_set_audio_api(API_ESD);
            argc--; argv++;
        }
#endif
        else if (!strcmp(*argv, "-nomidiin"))
        {
            sys_nmidiin = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nomidiout"))
        {
            sys_nmidiout = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nomidi"))
        {
            sys_nmidiin = sys_nmidiout = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-midiindev"))
        {
            sys_parsedevlist(&sys_nmidiin, sys_midiindevlist, MAXMIDIINDEV,
                argv[1]);
            if (!sys_nmidiin)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-midioutdev") && (argc > 1))
        {
            sys_parsedevlist(&sys_nmidiout, sys_midioutdevlist, MAXMIDIOUTDEV,
                argv[1]);
            if (!sys_nmidiout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-mididev") && (argc > 1))
        {
            sys_parsedevlist(&sys_nmidiin, sys_midiindevlist, MAXMIDIINDEV,
                argv[1]);
            sys_parsedevlist(&sys_nmidiout, sys_midioutdevlist, MAXMIDIOUTDEV,
                argv[1]);
            if (!sys_nmidiout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-path") && (argc > 1))
        {
            sys_searchpath = namelist_append_files(sys_searchpath, argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-nostdpath"))
        {
            sys_usestdpath = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-stdpath"))
        {
            sys_usestdpath = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-helppath"))
        {
            sys_helppath = namelist_append_files(sys_helppath, argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-open") && argc > 1)
        {
            sys_openlist = namelist_append_files(sys_openlist, argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-lib") && argc > 1)
        {
            sys_externlist = namelist_append_files(sys_externlist, argv[1]);
            argc -= 2; argv += 2;
        }
        else if ((!strcmp(*argv, "-font-size") || !strcmp(*argv, "-font"))
            && argc > 1)
        {
            sys_defaultfont = sys_nearestfontsize(atoi(argv[1]));
            argc -= 2;
            argv += 2;
        }
        else if ((!strcmp(*argv, "-font-face") || !strcmp(*argv, "-typeface"))
            && argc > 1)
        {
            strncpy(sys_font,*(argv+1),sizeof(sys_font)-1);
            sys_font[sizeof(sys_font)-1] = 0;
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-font-weight") && argc > 1)
        {
            strncpy(sys_fontweight,*(argv+1),sizeof(sys_fontweight)-1);
            sys_fontweight[sizeof(sys_fontweight)-1] = 0;
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-verbose"))
        {
            sys_verbose++;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-version"))
        {
            sys_version = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-d") && argc > 1 &&
            sscanf(argv[1], "%d", &sys_debuglevel) >= 1)
        {
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-noloadbang"))
        {
            sys_noloadbang = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nogui"))
        {
            sys_printtostderr = sys_nogui = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-guiport") && argc > 1 &&
            sscanf(argv[1], "%d", &sys_guisetportnumber) >= 1)
        {
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-stderr"))
        {
            sys_printtostderr = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-guicmd") && argc > 1)
        {
            sys_guicmd = argv[1];
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-send") && argc > 1)
        {
            sys_messagelist = namelist_append(sys_messagelist, argv[1], 1);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-listdev"))
        {
            sys_listplease = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-schedlib") && argc > 1)
        {
            sys_externalschedlib = 1;
            strncpy(sys_externalschedlibname, argv[1],
                sizeof(sys_externalschedlibname) - 1);
            argv += 2;
            argc -= 2;
        }
        else if (!strcmp(*argv, "-extraflags") && argc > 1)
        {
            sys_extraflags = 1;
            strncpy(sys_extraflagsstring, argv[1],
                sizeof(sys_extraflagsstring) - 1);
            argv += 2;
            argc -= 2;
        }
        else if (!strcmp(*argv, "-batch"))
        {
            sys_batch = 1;
            sys_printtostderr = sys_nogui = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-noautopatch"))
        {
            sys_noautopatch = 1;
            argc--; argv++;
        }
#ifdef HAVE_UNISTD_H
        else if (!strcmp(*argv, "-rt") || !strcmp(*argv, "-realtime"))
        {
            sys_hipriority = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nrt"))
        {
            sys_hipriority = 0;
            argc--; argv++;
        }
#endif
        else if (!strcmp(*argv, "-nosleep"))
        {
            sys_nosleep = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-soundindev") ||
            !strcmp(*argv, "-audioindev"))
        {
            sys_parsedevlist(&sys_nsoundin, sys_soundindevlist,
                MAXAUDIOINDEV, argv[1]);
            if (!sys_nsoundin)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-soundoutdev") ||
            !strcmp(*argv, "-audiooutdev"))
        {
            sys_parsedevlist(&sys_nsoundout, sys_soundoutdevlist,
                MAXAUDIOOUTDEV, argv[1]);
            if (!sys_nsoundout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if ((!strcmp(*argv, "-sounddev") || !strcmp(*argv, "-audiodev"))
                 && (argc > 1))
        {
            sys_parsedevlist(&sys_nsoundin, sys_soundindevlist,
                MAXAUDIOINDEV, argv[1]);
            sys_parsedevlist(&sys_nsoundout, sys_soundoutdevlist,
                MAXAUDIOOUTDEV, argv[1]);
            if (!sys_nsoundout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-noprefs")) /* did this earlier */
            argc--, argv++;
        else
        {
            unsigned int i;
        usage:
            for (i = 0; i < sizeof(usagemessage)/sizeof(*usagemessage); i++)
                fprintf(stderr, "%s", usagemessage[i]);
            return (1);
        }
    }
    if (!sys_defaultfont)
        sys_defaultfont = DEFAULTFONT;
    for (; argc > 0; argc--, argv++) 
        sys_openlist = namelist_append_files(sys_openlist, *argv);


    return (0);
}
Exemple #3
0
int sys_argparse(int argc, char **argv)
{
    char sbuf[MAXPDSTRING];
    int i;
    while ((argc > 0) && **argv == '-')
    {
        if (!strcmp(*argv, "-r") && argc > 1 &&
            sscanf(argv[1], "%d", &sys_main_srate) >= 1)
        {
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-inchannels"))
        {
            if (argc < 2)
                goto usage;

            sys_parsedevlist(&sys_nchin,
                sys_chinlist, MAXAUDIOINDEV, argv[1]);

          if (!sys_nchin)
              goto usage;

          argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-outchannels"))
        {
            if (argc < 2)
                goto usage;

            sys_parsedevlist(&sys_nchout, sys_choutlist,
                MAXAUDIOOUTDEV, argv[1]);

          if (!sys_nchout)
            goto usage;

          argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-channels"))
        {
            if (argc < 2)
                goto usage;

            sys_parsedevlist(&sys_nchin, sys_chinlist,MAXAUDIOINDEV,
                argv[1]);
            sys_parsedevlist(&sys_nchout, sys_choutlist,MAXAUDIOOUTDEV,
                argv[1]);

            if (!sys_nchout)
              goto usage;

            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-soundbuf") || (!strcmp(*argv, "-audiobuf")))
        {
            if (argc < 2)
                goto usage;

            sys_main_advance = atoi(argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-callback"))
        {
            sys_main_callback = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nocallback"))
        {
            sys_main_callback = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-blocksize"))
        {
            sys_main_blocksize = atoi(argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-sleepgrain"))
        {
            if (argc < 2)
                goto usage;

            sys_sleepgrain = 1000 * atof(argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-nodac"))
        {
            sys_nsoundout=0;
            sys_nchout = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-noadc"))
        {
            sys_nsoundin=0;
            sys_nchin = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nosound") || !strcmp(*argv, "-noaudio"))
        {
            sys_nsoundin=sys_nsoundout = 0;
            sys_nchin = sys_nchout = 0;
            argc--; argv++;
        }
#ifdef USEAPI_OSS
        else if (!strcmp(*argv, "-oss"))
        {
            sys_set_audio_api(API_OSS);
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-ossmidi"))
        {
            sys_set_midi_api(API_OSS);
            argc--; argv++;
        }
#else
        else if (!strcmp(*argv, "-oss") || !strcmp(*argv, "-ossmidi"))
        {
            fprintf(stderr, "Pd compiled without OSS-support, ignoring '%s' flag\n", *argv);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_ALSA
        else if (!strcmp(*argv, "-alsa"))
        {
            sys_set_audio_api(API_ALSA);
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-alsaadd"))
        {
            if (argc < 2)
                goto usage;

            alsa_adddev(argv[1]);
            argc -= 2; argv +=2;
        }
        else if (!strcmp(*argv, "-alsamidi"))
        {
            sys_set_midi_api(API_ALSA);
            argc--; argv++;
        }
#else
        else if (!strcmp(*argv, "-alsa") || !strcmp(*argv, "-alsamidi"))
        {
            fprintf(stderr, "Pd compiled without ALSA-support, ignoring '%s' flag\n", *argv);
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-alsaadd"))
        {
            if (argc < 2)
                goto usage;
            fprintf(stderr, "Pd compiled without ALSA-support, ignoring '%s' flag\n", *argv);
            argc -= 2; argv +=2;
        }
#endif
#ifdef USEAPI_JACK
        else if (!strcmp(*argv, "-jack"))
        {
            sys_set_audio_api(API_JACK);
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nojackconnect"))
        {
            jack_autoconnect(0);
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-jackconnect"))
        {
            jack_autoconnect(1);
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-jackname"))
        {
            if (argc < 2)
                goto usage;

            sys_set_audio_api(API_JACK), jack_client_name(argv[1]);
            argc -= 2; argv +=2;

        }
#else
        else if (!strcmp(*argv, "-jack") || !strcmp(*argv, "-nojackconnect")
            || !strcmp(*argv, "-jackconnect"))
        {
            fprintf(stderr, "Pd compiled without JACK-support, ignoring '%s' flag\n", *argv);
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-jackname"))
        {
            if (argc < 2)
                goto usage;
            fprintf(stderr, "Pd compiled without JACK-support, ignoring '%s' flag\n", *argv);
            argc -= 2; argv +=2;
        }
#endif
#ifdef USEAPI_PORTAUDIO
        else if (!strcmp(*argv, "-pa") || !strcmp(*argv, "-portaudio")
            || !strcmp(*argv, "-asio")
            )
        {
            sys_set_audio_api(API_PORTAUDIO);
            sys_mmio = 0;
            argc--; argv++;
        }
#else
        else if (!strcmp(*argv, "-pa") || !strcmp(*argv, "-portaudio")
            || !strcmp(*argv, "-asio")
            )
        {
            fprintf(stderr, "Pd compiled without PortAudio-support, ignoring '%s' flag\n", *argv);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_MMIO
        else if (!strcmp(*argv, "-mmio"))
        {
            sys_set_audio_api(API_MMIO);
            sys_mmio = 1;
            argc--; argv++;
        }
#else
        else if (!strcmp(*argv, "-mmio"))
        {
            fprintf(stderr, "Pd compiled without MMIO-support, ignoring '%s' flag\n", *argv);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_AUDIOUNIT
        else if (!strcmp(*argv, "-audiounit"))
        {
            sys_set_audio_api(API_AUDIOUNIT);
            argc--; argv++;
        }
#endif
#ifdef USEAPI_ESD
        else if (!strcmp(*argv, "-esd"))
        {
            sys_set_audio_api(API_ESD);
            argc--; argv++;
        }
#endif
        else if (!strcmp(*argv, "-nomidiin"))
        {
            sys_nmidiin = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nomidiout"))
        {
            sys_nmidiout = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nomidi"))
        {
            sys_nmidiin = sys_nmidiout = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-midiindev"))
        {
            if (argc < 2)
                goto usage;

            sys_parsedevlist(&sys_nmidiin, sys_midiindevlist, MAXMIDIINDEV,
                argv[1]);
            if (!sys_nmidiin)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-midioutdev"))
        {
            if (argc < 2)
                goto usage;

            sys_parsedevlist(&sys_nmidiout, sys_midioutdevlist, MAXMIDIOUTDEV,
                argv[1]);
            if (!sys_nmidiout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-mididev"))
        {
            if (argc < 2)
                goto usage;

            sys_parsedevlist(&sys_nmidiin, sys_midiindevlist, MAXMIDIINDEV,
                argv[1]);
            sys_parsedevlist(&sys_nmidiout, sys_midioutdevlist, MAXMIDIOUTDEV,
                argv[1]);
            if (!sys_nmidiout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-midiaddindev"))
        {
            if (argc < 2)
                goto usage;

            if (sys_nmidiin < 0)
                sys_nmidiin = 0;
            if (sys_nmidiin < MAXMIDIINDEV)
            {
                int devn = sys_mididevnametonumber(0, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find MIDI input device: %s\n",
                        argv[1]);
                else sys_midiindevlist[sys_nmidiin++] = devn + 1;
            }
            else fprintf(stderr, "number of MIDI devices limited to %d\n",
                MAXMIDIINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-midiaddoutdev"))
        {
            if (argc < 2)
                goto usage;

            if (sys_nmidiout < 0)
                sys_nmidiout = 0;
            if (sys_nmidiout < MAXMIDIINDEV)
            {
                int devn = sys_mididevnametonumber(1, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find MIDI output device: %s\n",
                        argv[1]);
                else sys_midioutdevlist[sys_nmidiout++] = devn + 1;
            }
            else fprintf(stderr, "number of MIDI devices limited to %d\n",
                MAXMIDIINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-midiadddev"))
        {
            if (argc < 2)
                goto usage;

            if (sys_nmidiin < 0)
                sys_nmidiin = 0;
            if (sys_nmidiout < 0)
                sys_nmidiout = 0;
            if (sys_nmidiin < MAXMIDIINDEV && sys_nmidiout < MAXMIDIINDEV)
            {
                int devn = sys_mididevnametonumber(1, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find MIDI output device: %s\n",
                        argv[1]);
                else sys_midioutdevlist[sys_nmidiin++] = devn + 1;
                devn = sys_mididevnametonumber(1, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find MIDI output device: %s\n",
                        argv[1]);
                else sys_midioutdevlist[sys_nmidiout++] = devn + 1;
            }
            else fprintf(stderr, "number of MIDI devices limited to %d",
                MAXMIDIINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-path"))
        {
            if (argc < 2)
                goto usage;
            STUFF->st_searchpath =
                namelist_append_files(STUFF->st_searchpath, argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-nostdpath"))
        {
            sys_usestdpath = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-stdpath"))
        {
            sys_usestdpath = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-helppath"))
        {
            if (argc < 2)
                goto usage;
            STUFF->st_helppath =
                namelist_append_files(STUFF->st_helppath, argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-open"))
        {
            if (argc < 2)
                goto usage;

            sys_openlist = namelist_append_files(sys_openlist, argv[1]);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-lib"))
        {
            if (argc < 2)
                goto usage;

            STUFF->st_externlist =
                namelist_append_files(STUFF->st_externlist, argv[1]);
            argc -= 2; argv += 2;
        }
        else if ((!strcmp(*argv, "-font-size") || !strcmp(*argv, "-font")))
        {
            if (argc < 2)
                goto usage;

            sys_defaultfont = sys_nearestfontsize(atoi(argv[1]));
            argc -= 2;
            argv += 2;
        }
        else if ((!strcmp(*argv, "-font-face") || !strcmp(*argv, "-typeface")))
        {
            if (argc < 2)
                goto usage;

            strncpy(sys_font,*(argv+1),sizeof(sys_font)-1);
            sys_font[sizeof(sys_font)-1] = 0;
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-font-weight"))
        {
            if (argc < 2)
                goto usage;

            strncpy(sys_fontweight,*(argv+1),sizeof(sys_fontweight)-1);
            sys_fontweight[sizeof(sys_fontweight)-1] = 0;
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-verbose"))
        {
            sys_verbose++;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-noverbose"))
        {
            sys_verbose=0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-version"))
        {
            sys_version = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-d") && argc > 1 &&
            sscanf(argv[1], "%d", &sys_debuglevel) >= 1)
        {
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-loadbang"))
        {
            sys_noloadbang = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-noloadbang"))
        {
            sys_noloadbang = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-gui"))
        {
            sys_dontstartgui = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nogui"))
        {
            sys_dontstartgui = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-guiport") && argc > 1 &&
            sscanf(argv[1], "%d", &sys_guisetportnumber) >= 1)
        {
            argc -= 2;
            argv += 2;
        }
        else if (!strcmp(*argv, "-nostderr"))
        {
            sys_printtostderr = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-stderr"))
        {
            sys_printtostderr = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-guicmd"))
        {
            if (argc < 2)
                goto usage;

            sys_guicmd = argv[1];
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-send"))
        {
            if (argc < 2)
                goto usage;

            sys_messagelist = namelist_append(sys_messagelist, argv[1], 1);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-listdev"))
        {
            sys_listplease = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-schedlib"))
        {
            if (argc < 2)
                goto usage;

            sys_externalschedlib = 1;
            strncpy(sys_externalschedlibname, argv[1],
                sizeof(sys_externalschedlibname) - 1);
#ifndef  __APPLE__
                /* no real audio please, unless overwritten by later args.
                This is to circumvent a problem running pd~ subprocesses
                with -nogui; they would open an audio device before pdsched.c
                could set the API ito nothing.  For some reason though, on
                MACOSX this causes Pd to switch to JACK so we just give up
                and suppress the workaround there. */
            sys_set_audio_api(0);
#endif
            argv += 2;
            argc -= 2;
        }
        else if (!strcmp(*argv, "-extraflags"))
        {
            if (argc < 2)
                goto usage;

            sys_extraflags = 1;
            strncpy(sys_extraflagsstring, argv[1],
                sizeof(sys_extraflagsstring) - 1);
            argv += 2;
            argc -= 2;
        }
        else if (!strcmp(*argv, "-batch"))
        {
            sys_batch = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nobatch"))
        {
            sys_batch = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-autopatch"))
        {
            sys_noautopatch = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-noautopatch"))
        {
            sys_noautopatch = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-compatibility"))
        {
            float f;
            if (argc < 2)
                goto usage;

            if (sscanf(argv[1], "%f", &f) < 1)
                goto usage;
            pd_compatibilitylevel = 0.5 + 100. * f; /* e.g., 2.44 --> 244 */
            argv += 2;
            argc -= 2;
        }
#ifdef HAVE_UNISTD_H
        else if (!strcmp(*argv, "-rt") || !strcmp(*argv, "-realtime"))
        {
            sys_hipriority = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nrt") || !strcmp(*argv, "-nort") || !strcmp(*argv, "-norealtime"))
        {
            sys_hipriority = 0;
            argc--; argv++;
        }
#else
        else if (!strcmp(*argv, "-rt") || !strcmp(*argv, "-realtime")
                 || !strcmp(*argv, "-nrt") || !strcmp(*argv, "-nort")
                 || !strcmp(*argv, "-norealtime"))
        {
            fprintf(stderr, "Pd compiled without realtime priority-support, ignoring '%s' flag\n", *argv);
            argc--; argv++;
        }
#endif
        else if (!strcmp(*argv, "-sleep"))
        {
            sys_nosleep = 0;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-nosleep"))
        {
            sys_nosleep = 1;
            argc--; argv++;
        }
        else if (!strcmp(*argv, "-soundindev") ||
            !strcmp(*argv, "-audioindev"))
        {
            sys_parsedevlist(&sys_nsoundin, sys_soundindevlist,
                MAXAUDIOINDEV, argv[1]);
            if (!sys_nsoundin)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-soundoutdev") ||
            !strcmp(*argv, "-audiooutdev"))
        {
            if (argc < 2)
                goto usage;

            sys_parsedevlist(&sys_nsoundout, sys_soundoutdevlist,
                MAXAUDIOOUTDEV, argv[1]);
            if (!sys_nsoundout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if ((!strcmp(*argv, "-sounddev") || !strcmp(*argv, "-audiodev")))
        {
            if (argc < 2)
                goto usage;

            sys_parsedevlist(&sys_nsoundin, sys_soundindevlist,
                MAXAUDIOINDEV, argv[1]);
            sys_parsedevlist(&sys_nsoundout, sys_soundoutdevlist,
                MAXAUDIOOUTDEV, argv[1]);
            if (!sys_nsoundout)
                goto usage;
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-audioaddindev"))
        {
            if (argc < 2)
                goto usage;

            if (sys_nsoundin < 0)
                sys_nsoundin = 0;
            if (sys_nsoundin < MAXAUDIOINDEV)
            {
                int devn = sys_audiodevnametonumber(0, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find audio input device: %s\n",
                        argv[1]);
                else sys_soundindevlist[sys_nsoundin++] = devn + 1;
            }
            else fprintf(stderr, "number of audio devices limited to %d\n",
                MAXAUDIOINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-audioaddoutdev"))
        {
            if (argc < 2)
                goto usage;

            if (sys_nsoundout < 0)
                sys_nsoundout = 0;
            if (sys_nsoundout < MAXAUDIOINDEV)
            {
                int devn = sys_audiodevnametonumber(1, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find audio output device: %s\n",
                        argv[1]);
                else sys_soundoutdevlist[sys_nsoundout++] = devn + 1;
            }
            else fprintf(stderr, "number of audio devices limited to %d\n",
                MAXAUDIOINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-audioadddev"))
        {
            if (argc < 2)
                goto usage;

            if (sys_nsoundin < 0)
                sys_nsoundin = 0;
            if (sys_nsoundout < 0)
                sys_nsoundout = 0;
            if (sys_nsoundin < MAXAUDIOINDEV && sys_nsoundout < MAXAUDIOINDEV)
            {
                int devn = sys_audiodevnametonumber(0, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find audio input device: %s\n",
                        argv[1]);
                else sys_soundindevlist[sys_nsoundin++] = devn + 1;
                devn = sys_audiodevnametonumber(1, argv[1]);
                if (devn < 0)
                    fprintf(stderr, "Couldn't find audio output device: %s\n",
                        argv[1]);
                else sys_soundoutdevlist[sys_nsoundout++] = devn + 1;
            }
            else fprintf(stderr, "number of audio devices limited to %d",
                MAXAUDIOINDEV);
            argc -= 2; argv += 2;
        }
        else if (!strcmp(*argv, "-noprefs")) /* did this earlier */
            argc--, argv++;
        else if (!strcmp(*argv, "-prefsfile") && argc > 1) /* this too */
            argc -= 2, argv +=2;
        else
        {
            unsigned int i;
        usage:
            for (i = 0; i < sizeof(usagemessage)/sizeof(*usagemessage); i++)
                fprintf(stderr, "%s", usagemessage[i]);
            return (1);
        }
    }
    if (sys_batch)
        sys_dontstartgui = 1;
    if (sys_dontstartgui)
        sys_printtostderr = 1;
#ifdef _WIN32
    if (sys_printtostderr)
        /* we need to tell Windows to output UTF-8 */
        SetConsoleOutputCP(CP_UTF8);
#endif
    if (!sys_defaultfont)
        sys_defaultfont = DEFAULTFONT;
    for (; argc > 0; argc--, argv++)
        sys_openlist = namelist_append_files(sys_openlist, *argv);


    return (0);
}