2 * Copyright (C) 2005-2008 Andre Noll <maan@systemlinux.org>
4 * Licensed under the GPL v2. For licencing details see COPYING.
7 /** \file recv.c the stand-alone audio stream receiver */
16 #include "recv.cmdline.h"
21 /** the gengetopt args info struct */
22 struct recv_args_info conf;
24 /** always log to stderr */
25 INIT_STDERR_LOGGING(conf.loglevel_arg);
27 /** init array of error codes used by para_recv */
30 static void *parse_config(int argc, char *argv[], int *receiver_num)
34 if (recv_cmdline_parser(argc, argv, &conf))
36 HANDLE_VERSION_FLAG("recv", conf);
37 if (conf.list_receivers_given) {
38 printf("available receivers: ");
39 for (i = 0; receivers[i].name; i++)
40 printf("%s%s", i? " " : "", receivers[i].name);
41 printf("\nTry\n\tpara_recv -r '<receivername> -h'\n"
42 "for help on <receivername>.\n");
45 return check_receiver_arg(conf.receiver_arg, receiver_num);
49 * the main function of para_recv
51 * \param argc number of arguments
52 * \param argv vector of arguments
54 * para_recv uses the specified receiver to receive an audio stream sent by
55 * para_server. The received data is written to stdout.
57 * \return \a EXIT_SUCCESS on success, \a EXIT_FAILURE on errors.
59 int main(int argc, char *argv[])
61 int ret, r_opened = 0, receiver_num;
62 struct receiver *r = NULL;
63 struct receiver_node rn;
64 struct stdout_task sot;
65 static struct sched s;
67 s.default_timeout.tv_sec = 1;
68 s.default_timeout.tv_usec = 0;
70 memset(&rn, 0, sizeof(struct receiver_node));
71 for (ret = 0; receivers[ret].name; ret++)
72 receivers[ret].init(&receivers[ret]);
74 rn.conf = parse_config(argc, argv, &receiver_num);
76 PARA_EMERG_LOG("parse failed\n");
79 r = &receivers[receiver_num];
86 stdout_set_defaults(&sot);
88 sot.loaded = &rn.loaded;
89 sot.input_error = &rn.task.error;
90 register_task(&sot.task);
92 rn.task.pre_select = r->pre_select;
93 rn.task.post_select = r->post_select;
94 sprintf(rn.task.status, "receiver node");
95 register_task(&rn.task);
104 PARA_ERROR_LOG("%s\n", para_strerror(-ret));
105 return ret < 0? EXIT_FAILURE : EXIT_SUCCESS;