X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=audioc.c;h=5c081da5d7ab94437f042e2eac80233c8bd09aa2;hp=7c6fd8c05e257c8c2f5a5ed1f2e97afbd8bacf81;hb=3f9051d22fcf6e968259946eaf521ac3daac470e;hpb=a7a37b282c4e936b2fb34c2bd7423f9f800dfd44 diff --git a/audioc.c b/audioc.c index 7c6fd8c0..5c081da5 100644 --- a/audioc.c +++ b/audioc.c @@ -1,36 +1,28 @@ /* - * 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 audioc.c the client program used to connect to para_audiod */ +#include +#include + #include "audioc.cmdline.h" #include "para.h" +#include "error.h" #include "net.h" #include "string.h" #include "fd.h" -#include "error.h" INIT_AUDIOC_ERRLISTS; /** the gengetopt structure containing command line args */ struct audioc_args_info conf; -INIT_STDERR_LOGGING(conf.loglevel_arg); +static int loglevel; +INIT_STDERR_LOGGING(loglevel); static char *concat_args(unsigned argc, char * const *argv) { @@ -76,48 +68,51 @@ static char *configfile_exists(void) */ int main(int argc, char *argv[]) { - struct sockaddr_un unix_addr; int ret = -E_AUDIOC_SYNTAX, fd; - char *cf, *socket_name, *randname = para_tmpname(), *tmpsocket_name = NULL, - *buf = NULL, *hn = para_hostname(), *args, *home = para_homedir(); - size_t bufsize = conf.bufsize_arg, loaded = 0; + char *cf, *buf = NULL, *args; + size_t bufsize, loaded = 0; if (audioc_cmdline_parser(argc, argv, &conf)) goto out; HANDLE_VERSION_FLAG("audioc", conf); cf = configfile_exists(); if (cf) { - if (audioc_cmdline_parser_configfile(cf, &conf, 0, 0, 0)) { + struct audioc_cmdline_parser_params params = { + .override = 0, + .initialize = 0, + .check_required = 0, + .check_ambiguity = 0 + }; + if (audioc_cmdline_parser_config_file(cf, &conf, ¶ms)) { fprintf(stderr, "parse error in config file\n"); exit(EXIT_FAILURE); } } + loglevel = get_loglevel_by_name(conf.loglevel_arg); args = conf.inputs_num? concat_args(conf.inputs_num, conf.inputs) : para_strdup("stat"); + bufsize = conf.bufsize_arg; buf = para_malloc(bufsize); - if (conf.socket_given) - socket_name = para_strdup(conf.socket_arg); - else - socket_name = make_message( - "/var/paraslash/audiod_socket.%s", hn); - if (conf.tmpdir_given) - tmpsocket_name = make_message("%s/audioc.sock.%s.%s", - conf.tmpdir_arg, hn, randname); - else - tmpsocket_name = make_message("%s/.paraslash/audioc_sock.%s.%s", - home, hn, randname); - ret = create_pf_socket(tmpsocket_name, &unix_addr, S_IRUSR | S_IWUSR); - unlink(tmpsocket_name); + if (conf.socket_given) { + ret = create_remote_socket(conf.socket_arg); + } else { + char *hn = para_hostname(), + *socket_name = make_message("/var/paraslash/audiod_socket.%s", hn); + + ret = create_remote_socket(socket_name); + free(hn); + free(socket_name); + } if (ret < 0) goto out; fd = ret; - ret = -E_INIT_SOCK_ADDR; - if (init_unix_addr(&unix_addr, socket_name) < 0) + ret = mark_fd_nonblocking(fd); + if (ret < 0) goto out; - ret = -E_AUDIOC_CONNECT; - if (connect(fd, (struct sockaddr *)&unix_addr, UNIX_PATH_MAX) < 0) + ret = mark_fd_nonblocking(STDOUT_FILENO); + if (ret < 0) goto out; ret = send_cred_buffer(fd, args); if (ret < 0) @@ -156,12 +151,14 @@ int main(int argc, char *argv[]) goto out; } loaded -= ret; + if (loaded && ret) + memmove(buf, buf + ret, loaded); } } out: if (!ret && loaded && buf) ret = write(STDOUT_FILENO, buf, loaded); 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; }