diff options
Diffstat (limited to 'client/dolmetschctl-client.c')
| -rw-r--r-- | client/dolmetschctl-client.c | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/client/dolmetschctl-client.c b/client/dolmetschctl-client.c deleted file mode 100644 index 9815924..0000000 --- a/client/dolmetschctl-client.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * dolmetschctl - * - * - * Copyright (C) 2015 Christian Pointner <equinox@spreadspace.org> - * - * This file is part of dolmetschctl. - * - * dolmetschctl is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * any later version. - * - * dolmetschctl is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with dolmetschctl. If not, see <http://www.gnu.org/licenses/>. - */ - -#include "config.h" - -#include <stdio.h> -#include <unistd.h> -#include <ctype.h> -#include <error.h> - -#include <lo/lo.h> -#include <alsa/asoundlib.h> - -#include "midi_client.h" -#include "osc_client.h" - - -void print_version() -{ - printf("%s\n", VERSION_STRING_0); -#if defined(__clang__) - printf("%s, using CLANG %s\n", VERSION_STRING_1, __clang_version__); -#elif defined(__GNUC__) - printf("%s, using GCC %d.%d.%d\n", VERSION_STRING_1, __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__); -#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_usage() -{ - printf("\ndolmetschctl-client <options>\n"); - printf(" -h print this and exit\n"); - printf(" -v print version information and exit\n"); - printf(" -m <dev> the MIDI control device name to use, i.e. hw:2,0,0\n"); - printf(" (use `amidi -l` to list all available devices)'\n"); - printf(" -o <host>:<port> the UDP host/port to send OSC messages to\n"); -} - -int main_loop(midi_t* m, osc_t* o) -{ - int ret = 0; - - printf("main_loop just started\n"); - - int midi_npfds_offset = 0; - int midi_npfds = midi_get_poll_fd_count(m); - 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); - - int npfds = midi_npfds + osc_npfds; - struct pollfd *pfds = alloca(npfds * sizeof(struct pollfd)); - if(!pfds) { - error(0, 0, "error while allocating poll fds - stack corrupted??"); - return -1; - } - - printf("main_loop running with %d pollfds...\n", npfds); - for (;;) { - midi_get_poll_fds(m, &(pfds[midi_npfds_offset]), midi_npfds); - osc_get_poll_fds(o, &(pfds[osc_npfds_offset]), osc_npfds); - - int err = poll(pfds, npfds, 200); - if(err < 0 && errno != EINTR) { - error(0, errno, "poll failed"); - break; - } - if(err <= 0) { - // timeout or EINTR - continue; - } - - ret = midi_handle_revents(m, &(pfds[midi_npfds_offset]), midi_npfds, o); - if(ret) - break; - -// ret = osc_handle_revents(o, &(pfds[osc_npfds_offset]), osc_npfds, m); - ret = osc_handle_revents(o, &(pfds[osc_npfds_offset]), osc_npfds); - if(ret) - break; - } - - return ret; -} - -int main(int argc, char* argv[]) -{ - int helpflag = 0; - int versionflag = 0; - char* midi_dev = NULL; - char* osc_target = NULL; - - int c; - opterr = 0; - while ((c = getopt (argc, argv, "vhm:o:")) != -1) { - switch (c) { - case 'h': - helpflag = 1; - break; - case 'v': - versionflag = 1; - break; - case 'm': - midi_dev = optarg; - break; - case 'o': - osc_target = optarg; - break; - case '?': - if (optopt == 'm' || 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(!midi_dev){ - error(0, 0, "MIDI device name must be set"); - print_usage(); - return -1; - } - - if(!osc_target){ - error(0, 0, "OSC target (host/port) name must be set"); - print_usage(); - return -1; - } - - char* port = osc_target; - char* host = strsep(&port, ":"); - char* remain = port; - strsep(&remain, ":"); - if(!host || !port || remain) { - error(0, 0, "'%s' is not a valid targets, must be in the format <host>:<port>", osc_target); - print_usage(); - return -1; - } - - midi_t m; - if(midi_init(&m, midi_dev)) - return -1; - - osc_t o; - if(osc_init(&o, &m, host, port)) - return -1; - - int ret = main_loop(&m, &o); - - return ret; -} |