94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/*
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <jack/jack.h>
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#include <jack/intclient.h>
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int
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main (int argc, char *argv[])
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{
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char *my_name;
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char *client_name;
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jack_client_t *client;
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jack_status_t status;
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jack_intclient_t intclient;
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/* validate args */
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if ((argc < 2) || (argc > 3)) {
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fprintf (stderr, "usage: %s client-name [ server-name ]]\n",
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argv[0]);
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return 1;
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}
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/* use `basename $0` for my own client name */
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my_name = strrchr(argv[0], '/');
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if (my_name == 0) {
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my_name = argv[0];
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} else {
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my_name++;
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}
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/* first, become a JACK client */
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if (argc > 2) {
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client = jack_client_open (my_name,
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(JackServerName|JackNoStartServer),
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&status, argv[2]);
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} else {
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client = jack_client_open (my_name, JackNoStartServer, &status);
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}
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if (client == NULL) {
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if (status & JackServerFailed) {
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fprintf (stderr, "JACK server not running.\n");
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} else {
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fprintf (stderr, "JACK open failed, "
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"status = 0x%2.0x\n", status);
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}
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exit (1);
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}
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/* then, get the internal client handle */
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client_name = argv[1];
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intclient = jack_internal_client_handle (client, client_name, &status);
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if (status & JackFailure) {
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fprintf (stderr, "client %s not found.\n", client_name);
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exit (2);
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}
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/* now, unload the internal client */
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status = jack_internal_client_unload (client, intclient);
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if (status & JackFailure) {
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if (status & JackNoSuchClient) {
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fprintf (stderr, "client %s is gone.\n",
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client_name);
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} else {
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fprintf (stderr, "could not unload %s, "
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"returns 0x%2.0x\n", client_name, status);
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}
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exit (3);
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} else {
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fprintf (stdout, "%s unloaded.\n", client_name);
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}
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jack_client_close(client);
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return 0;
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}
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