diff options
Diffstat (limited to 'apps/dolmetschctl.c')
| -rw-r--r-- | apps/dolmetschctl.c | 110 |
1 files changed, 103 insertions, 7 deletions
diff --git a/apps/dolmetschctl.c b/apps/dolmetschctl.c index b998042..fd63e99 100644 --- a/apps/dolmetschctl.c +++ b/apps/dolmetschctl.c @@ -23,8 +23,13 @@ #include "config.h" #include <stdio.h> +#include <unistd.h> +#include <ctype.h> #include <error.h> +#include <lo/lo.h> +#include <alsa/asoundlib.h> + #include "mixer.h" #include "midi.h" #include "osc.h" @@ -40,11 +45,26 @@ void print_version() #else printf("%s\n", VERSION_STRING_1); #endif + + printf("linked against alsa-lib Version %s\n", snd_asoundlib_version()); + char verstr[32]; + lo_version(verstr, sizeof(verstr), 0, 0, 0, 0, 0, 0, 0); + printf("linked against liblo Version %s\n", verstr); } -void print_string(void* str) +void print_usage() { - printf("%s\n", (char*)str); + printf("\ndolmetschctl <options>\n"); + printf(" -h print this and exit\n"); + printf(" -v print version information and exit\n"); + printf(" -x <name> the name of the mixer, dolmetschctl will look for\n"); + printf(" language files inside '%s/<name>/'\n", ETCDIR); + printf(" -d <dev> the mixer MIDI device name to use, i.e. hw:2,0,0\n"); + printf(" (use `amidi -l` to list all available devices)'\n"); + printf(" -m <dev> the MIDI control device name to use, this can be omitted to\n"); + printf(" only wait for OSC messages'\n"); + printf(" -o <port> the UDP port to listen on for OSC messages, this can be omitted\n"); + printf(" to only use the control MIDI interface'\n"); } int main_loop(mixer_t* x, midi_t* m, osc_t* o) @@ -59,11 +79,11 @@ int main_loop(mixer_t* x, midi_t* m, osc_t* o) int midi_npfds_offset = mixer_npfds_offset + mixer_npfds; int midi_npfds = midi_get_poll_fd_count(m); - assert(midi_npfds > 0); + assert(midi_npfds >= 0); int osc_npfds_offset = midi_npfds_offset + midi_npfds; int osc_npfds = osc_get_poll_fd_count(o); - assert(osc_npfds > 0); + assert(osc_npfds >= 0); int npfds = midi_npfds + osc_npfds + mixer_npfds; struct pollfd *pfds = alloca(npfds * sizeof(struct pollfd)); @@ -106,16 +126,92 @@ int main_loop(mixer_t* x, midi_t* m, osc_t* o) int main(int argc, char* argv[]) { + int helpflag = 0; + int versionflag = 0; + char* mixer_name = NULL; + char* mixer_dev = NULL; + char* midi_dev = NULL; + char* osc_port = NULL; + + int c; + opterr = 0; + while ((c = getopt (argc, argv, "vhx:d:m:o:")) != -1) { + switch (c) { + case 'h': + helpflag = 1; + break; + case 'v': + versionflag = 1; + break; + case 'x': + mixer_name = optarg; + break; + case 'd': + mixer_dev = optarg; + break; + case 'm': + midi_dev = optarg; + break; + case 'o': + osc_port = optarg; + break; + case '?': + if (optopt == 'x') + error(0, 0, "Option -%c requires an argument.\n", optopt); + else if (optopt == 'd') + error(0, 0, "Option -%c requires an argument.\n", optopt); + else if (optopt == 'm') + error(0, 0, "Option -%c requires an argument.\n", optopt); + else if (optopt == 'o') + error(0, 0, "Option -%c requires an argument.\n", optopt); + else if (isprint (optopt)) + error(0, 0, "Unknown option `-%c'.\n", optopt); + else + error(0, 0, "Unknown option character `\\x%x'.\n", optopt); + return -1; + default: + return -1; + } + } + + if(helpflag) { + print_usage(); + return 0; + } + + if(versionflag) { + print_version(); + return 0; + } + + if(!mixer_name){ + error(0, 0, "mixer name must be set"); + print_usage(); + return -1; + } + + if(!mixer_dev){ + error(0, 0, "mixer device name must be set"); + print_usage(); + return -1; + } + + if(!midi_dev && !osc_port) { + error(0, 0, "either midi or osc (or both) must be specified"); + print_usage(); + return -1; + } + mixer_t x; - if(mixer_init(&x, "qu24", "hw:2,0,0")) + if(mixer_init(&x, mixer_name, mixer_dev)) return -1; midi_t m; - if(midi_init(&m, "hw:3,0,0")) + if(midi_init(&m, midi_dev)) return -1; osc_t o; - if(osc_init(&o, "1200")) + if(osc_init(&o, osc_port)) return -1; int ret = main_loop(&x, &m, &o); |