X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=recv.c;h=d01dab68847fc93912edb7e9c7a1e873cf11a1e5;hp=a7a957dddde4188381ec042896f75792d965402e;hb=c9c96581d5a29830f555079e861dcac8d48722d5;hpb=ce2bb6c458275ec6c0a115a2c814a15761474f11 diff --git a/recv.c b/recv.c index a7a957dd..d01dab68 100644 --- a/recv.c +++ b/recv.c @@ -1,68 +1,62 @@ /* - * Copyright (C) 2005-2007 Andre Noll + * Copyright (C) 2005-2009 Andre Noll * - * This program 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 2 of the License, or - * (at your option) any later version. - * - * This program 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 this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + * Licensed under the GPL v2. For licencing details see COPYING. */ /** \file recv.c the stand-alone audio stream receiver */ -#include "para.h" +#include +#include +#include +#include "para.h" #include "list.h" #include "sched.h" +#include "ggo.h" #include "recv.h" #include "recv.cmdline.h" #include "fd.h" +#include "string.h" #include "error.h" #include "stdout.h" /** the gengetopt args info struct */ struct recv_args_info conf; -/** always log to stderr */ -INIT_STDERR_LOGGING(conf.loglevel_arg); +static int loglevel; +/** Always log to stderr. */ +INIT_STDERR_LOGGING(loglevel); /** init array of error codes used by para_recv */ INIT_RECV_ERRLISTS; -static void *parse_config(int argc, char *argv[], int *receiver_num) +__noreturn static void print_help_and_die(void) { - int i; + int d = conf.detailed_help_given; + const char **p = d? recv_args_info_detailed_help + : recv_args_info_help; + + printf_or_die("%s\n\n", RECV_CMDLINE_PARSER_PACKAGE "-" + RECV_CMDLINE_PARSER_VERSION); + printf_or_die("%s\n\n", recv_args_info_usage); + for (; *p; p++) + printf_or_die("%s\n", *p); + print_receiver_helps(d); + exit(0); +} +static void *parse_config(int argc, char *argv[], int *receiver_num) +{ if (recv_cmdline_parser(argc, argv, &conf)) return NULL; HANDLE_VERSION_FLAG("recv", conf); - if (conf.list_receivers_given) { - printf("available receivers: "); - for (i = 0; receivers[i].name; i++) - printf("%s%s", i? " " : "", receivers[i].name); - printf("\nTry\n\tpara_recv -r ' -h'\n" - "for help on .\n"); - exit(EXIT_SUCCESS); - } + if (conf.help_given || conf.detailed_help_given) + print_help_and_die(); + loglevel = get_loglevel_by_name(conf.loglevel_arg); return check_receiver_arg(conf.receiver_arg, receiver_num); } -static void rn_event_handler(struct task *t) -{ - struct receiver_node *rn = t->private_data; - PARA_NOTICE_LOG("%s\n", PARA_STRERROR(-t->ret)); - rn->eof = 1; - unregister_task(t); -} - /** * the main function of para_recv * @@ -80,18 +74,18 @@ int main(int argc, char *argv[]) struct receiver *r = NULL; struct receiver_node rn; struct stdout_task sot; - struct sched s; + static struct sched s; s.default_timeout.tv_sec = 1; s.default_timeout.tv_usec = 0; + memset(&sot, 0, sizeof(struct stdout_task)); memset(&rn, 0, sizeof(struct receiver_node)); - for (ret = 0; receivers[ret].name; ret++) - receivers[ret].init(&receivers[ret]); + recv_init(); ret = -E_RECV_SYNTAX; rn.conf = parse_config(argc, argv, &receiver_num); if (!rn.conf) { - PARA_EMERG_LOG("%s", "parse failed\n"); + PARA_EMERG_LOG("parse failed\n"); goto out; } r = &receivers[receiver_num]; @@ -102,25 +96,23 @@ int main(int argc, char *argv[]) r_opened = 1; stdout_set_defaults(&sot); - sot.buf = rn.buf; + sot.bufp = &rn.buf; sot.loaded = &rn.loaded; - sot.input_eof = &rn.eof; + sot.input_error = &rn.task.error; register_task(&sot.task); - rn.task.private_data = &rn; rn.task.pre_select = r->pre_select; rn.task.post_select = r->post_select; - rn.task.event_handler = rn_event_handler; sprintf(rn.task.status, "receiver node"); register_task(&rn.task); - ret = sched(&s); + ret = schedule(&s); out: if (r_opened) r->close(&rn); if (r) r->shutdown(); if (ret < 0) - PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret)); + PARA_ERROR_LOG("%s\n", para_strerror(-ret)); return ret < 0? EXIT_FAILURE : EXIT_SUCCESS; }