[0] | 1 | //roard.c: |
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| 2 | |
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[668] | 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008 |
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| 5 | * |
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| 6 | * This file is part of roard a part of RoarAudio, |
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| 7 | * a cross-platform sound system for both, home and professional use. |
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| 8 | * See README for details. |
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| 9 | * |
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| 10 | * This file is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License version 3 |
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| 12 | * as published by the Free Software Foundation. |
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| 13 | * |
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| 14 | * RoarAudio is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this software; see the file COPYING. If not, write to |
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| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 22 | * |
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| 23 | */ |
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| 24 | |
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[0] | 25 | #include "roard.h" |
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| 26 | |
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[1494] | 27 | #ifdef ROAR_SUPPORT_LISTEN |
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[60] | 28 | char * server = ROAR_DEFAULT_SOCK_GLOBAL; // global server address |
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[1494] | 29 | #endif |
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[60] | 30 | |
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[1503] | 31 | #ifdef ROAR_HAVE_MAIN_ARGS |
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[0] | 32 | void usage (void) { |
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| 33 | printf("Usage: roard [OPTIONS]...\n\n"); |
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| 34 | |
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[68] | 35 | printf("Misc Options:\n\n"); |
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| 36 | printf( |
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[775] | 37 | " --daemon - Bring the server into background after init\n" |
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[71] | 38 | " --terminate - Terminate after last client quited\n" |
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[274] | 39 | " --restart - Trys to stop an old instance and start a new with new settings\n" |
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[276] | 40 | " --realtime - Trys to get realtime priority,\n" |
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| 41 | " give multible times for being more realtime\n" |
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[444] | 42 | " --chroot DIR - chroots to the given dir\n" |
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| 43 | " --setgid - GroupID to the audio group as specified via -G\n" |
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| 44 | " --setuid - UserID to the audio user as specified via -U\n" |
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[905] | 45 | " --sysclocksync - calculate exact sample rate using the system clock\n" |
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[68] | 46 | ); |
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| 47 | |
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| 48 | printf("\nAudio Options:\n\n"); |
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[0] | 49 | printf( |
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| 50 | " -R --rate RATE - Set server rate\n" |
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| 51 | " -B --bits BITS - Set server bits\n" |
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| 52 | " -C --chans CHANNELS - Set server channels\n" |
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| 53 | ); |
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| 54 | |
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| 55 | printf("\nDriver Options:\n\n"); |
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[974] | 56 | printf(" -d --driver DRV - Set the driver (default: %s)\n", ROAR_DRIVER_DEFAULT); |
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[0] | 57 | printf(" -D --device DEV - Set the device\n"); |
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| 58 | printf(" -dO OPTS - Set output options\n"); |
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[973] | 59 | printf(" --list-driver - List all drivers\n"); |
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[0] | 60 | |
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[932] | 61 | printf("\nOutput Options:\n\n"); |
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[974] | 62 | printf(" -o --odriver DRV - Set the driver, use '--list-driver' to get a list\n"); |
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[932] | 63 | printf(" -O --odevice DEV - Set the device\n"); |
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| 64 | printf(" -oO OPTS - Set output options\n"); |
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| 65 | printf(" -oN - Adds another output\n"); |
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[961] | 66 | printf(" -oP - Mark output as primary\n"); |
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[932] | 67 | |
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[0] | 68 | printf("\nSource Options:\n\n"); |
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| 69 | printf(" -s --source DRV - Use DRV as input driver\n" |
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| 70 | " -S DEV - Use DEV as input device\n" |
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| 71 | " -sO OPTS - Use OPTS as input options\n" |
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[1512] | 72 | " -sN - Adds another source\n" |
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[0] | 73 | " -sP - Make souce as primary\n" |
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| 74 | ); |
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| 75 | |
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[280] | 76 | printf("\nCodec Filter Options:\n\n"); |
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| 77 | printf(" --list-cf - List all codec filter\n" |
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| 78 | ); |
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[0] | 79 | |
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| 80 | printf("\nServer Options:\n\n"); |
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| 81 | printf(" -t --tcp - Use TCP listen socket\n" |
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| 82 | " -u --unix - Use UNIX Domain listen socket (default)\n" |
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[508] | 83 | #ifdef ROAR_HAVE_LIBDNET |
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| 84 | " -n --decnet - use DECnet listen socket\n" |
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| 85 | #endif |
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[518] | 86 | " -4 - Use IPv4 connections (implies -t)\n" |
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| 87 | #ifdef PF_INET6 |
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| 88 | " -6 - Use IPv6 connections (implies -t)\n" |
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| 89 | #endif |
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| 90 | #ifdef IPV6_ADDRFORM |
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| 91 | " -64 - Try to downgrade sockets from IPv6 into IPv4,\n" |
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| 92 | " this is normaly not usefull.\n" |
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| 93 | #endif |
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[0] | 94 | " -p --port - TCP Port to bind to\n" |
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| 95 | " -b --bind - IP/Hostname to bind to\n" |
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[1115] | 96 | " --sock - Filename for UNIX Domain Socket\n" |
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[450] | 97 | " -G GROUP - Sets the group for the UNIX Domain Socket, (default: %s)\n" |
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[60] | 98 | " You need the permittions to change the GID\n" |
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[444] | 99 | " -U USER - Sets the user for the UNIX Domain Socket, (default: do not set)\n" |
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| 100 | " You need the permittions to change the UID (normaly only root has)\n" |
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[548] | 101 | " --no-listen - Do not listen for new clients\n" |
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| 102 | " (only usefull for relaing, impleys --terminate)\n" |
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[274] | 103 | " --client-fh - Comunicate with a client over this handle\n" |
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[501] | 104 | " (only usefull for relaing)\n" |
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[920] | 105 | " --close-fh - Closes the given fh\n" |
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| 106 | " --standby - Start in standby state\n" |
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| 107 | " --auto-standby - Automatical goes into standby if there are no streams\n", |
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[450] | 108 | ROAR_DEFAULT_SOCKGRP |
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[0] | 109 | ); |
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| 110 | // printf("\n Options:\n\n"); |
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| 111 | printf("\n"); |
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| 112 | } |
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[1503] | 113 | #endif |
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[0] | 114 | |
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[579] | 115 | int restart_server (char * server) { |
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| 116 | struct roar_connection con; |
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| 117 | if ( roar_connect(&con, server) == -1 ) { |
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| 118 | return -1; |
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| 119 | } |
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| 120 | |
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| 121 | if ( roar_terminate(&con, 1) == -1 ) { |
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| 122 | return -1; |
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| 123 | } |
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| 124 | |
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| 125 | return roar_disconnect(&con); |
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| 126 | } |
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| 127 | |
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[444] | 128 | #define R_SETUID 1 |
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| 129 | #define R_SETGID 2 |
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| 130 | |
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[1145] | 131 | int add_output (char * drv, char * dev, char * opts, int prim, int count) { |
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[933] | 132 | int stream; |
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| 133 | struct roar_stream * s; |
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| 134 | struct roar_stream_server * ss; |
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[938] | 135 | char * k, * v; |
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[1208] | 136 | #ifdef ROAR_DRIVER_CODEC |
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| 137 | char * to_free = NULL; |
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| 138 | #endif |
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[938] | 139 | int codec; |
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[1117] | 140 | int sync = 0; |
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[1221] | 141 | int32_t blocks = -1; |
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[933] | 142 | |
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[938] | 143 | ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts); |
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[933] | 144 | |
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[1145] | 145 | if ( drv == NULL && count == 0 ) { |
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| 146 | drv = ROAR_DRIVER_DEFAULT; |
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| 147 | prim = 1; |
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| 148 | sync = 1; |
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[1208] | 149 | |
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| 150 | #ifdef ROAR_DRIVER_CODEC |
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| 151 | if ( opts == NULL ) { |
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| 152 | opts = to_free = strdup("codec=" ROAR_DRIVER_CODEC); |
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| 153 | } |
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| 154 | #endif |
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[1145] | 155 | } |
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| 156 | |
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[1227] | 157 | if ( opts == NULL && count == 0 ) { |
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| 158 | sync = 1; |
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| 159 | prim = 1; // if ( prim == 0 ) prim = 1; -> prim allways = 1 |
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| 160 | } |
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| 161 | |
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[933] | 162 | if ( (stream = streams_new()) == -1 ) { |
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[938] | 163 | ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = -1", drv, dev, opts); |
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[982] | 164 | if ( prim ) alive = 0; |
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[933] | 165 | return -1; |
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| 166 | } |
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| 167 | |
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| 168 | streams_get(stream, &ss); |
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| 169 | s = ROAR_STREAM(ss); |
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| 170 | |
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| 171 | memcpy(&(s->info), g_sa, sizeof(struct roar_audio_info)); |
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| 172 | |
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| 173 | s->dir = ROAR_DIR_OUTPUT; |
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| 174 | s->pos_rel_id = -1; |
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| 175 | // s->info.codec = codec; |
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| 176 | |
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[938] | 177 | codec = s->info.codec; |
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| 178 | |
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| 179 | k = strtok(opts, ","); |
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| 180 | while (k != NULL) { |
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| 181 | // ROAR_WARN("add_output(*): opts: %s", k); |
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| 182 | |
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| 183 | if ( (v = strstr(k, "=")) != NULL ) { |
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| 184 | *v++ = 0; |
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| 185 | } |
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| 186 | |
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| 187 | ROAR_DBG("add_output(*): opts: k='%s', v='%s'", k, v); |
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| 188 | if ( strcmp(k, "rate") == 0 ) { |
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| 189 | s->info.rate = atoi(v); |
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| 190 | } else if ( strcmp(k, "channels") == 0 ) { |
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| 191 | s->info.channels = atoi(v); |
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| 192 | } else if ( strcmp(k, "bits") == 0 ) { |
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| 193 | s->info.bits = atoi(v); |
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| 194 | } else if ( strcmp(k, "codec") == 0 ) { |
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| 195 | if ( (codec = roar_str2codec(v)) == -1 ) { |
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| 196 | ROAR_ERR("add_output(*): unknown codec '%s'", v); |
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| 197 | streams_delete(stream); |
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[982] | 198 | if ( prim ) alive = 0; |
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[1208] | 199 | #ifdef ROAR_DRIVER_CODEC |
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| 200 | if ( to_free != NULL ) |
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| 201 | free(to_free); |
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| 202 | #endif |
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[938] | 203 | return -1; |
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| 204 | } |
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[1221] | 205 | } else if ( strcmp(k, "blocks") == 0 ) { |
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| 206 | blocks = atoi(v); |
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[1032] | 207 | } else if ( strcmp(k, "meta") == 0 ) { |
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| 208 | streams_set_flag(stream, ROAR_FLAG_META); |
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[1117] | 209 | } else if ( strcmp(k, "sync") == 0 ) { |
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| 210 | sync = 1; |
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[1221] | 211 | } else if ( strcmp(k, "primary") == 0 ) { |
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| 212 | prim = 1; |
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| 213 | |
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| 214 | } else if ( strcmp(k, "cleanmeta") == 0 ) { |
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| 215 | streams_set_flag(stream, ROAR_FLAG_CLEANMETA); |
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| 216 | |
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| 217 | /* ignore this for the moment ... */ |
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| 218 | } else if ( strcmp(k, "autoconf") == 0 ) { |
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[938] | 219 | } else { |
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| 220 | ROAR_ERR("add_output(*): unknown option '%s'", k); |
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| 221 | streams_delete(stream); |
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[982] | 222 | if ( prim ) alive = 0; |
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[1208] | 223 | #ifdef ROAR_DRIVER_CODEC |
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| 224 | if ( to_free != NULL ) |
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| 225 | free(to_free); |
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| 226 | #endif |
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[938] | 227 | return -1; |
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| 228 | } |
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| 229 | |
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| 230 | k = strtok(NULL, ","); |
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| 231 | } |
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| 232 | |
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[1208] | 233 | #ifdef ROAR_DRIVER_CODEC |
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| 234 | if ( to_free != NULL ) |
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| 235 | free(to_free); |
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| 236 | #endif |
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| 237 | |
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[941] | 238 | if ( codec == ROAR_CODEC_ALAW || codec == ROAR_CODEC_MULAW ) |
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| 239 | s->info.bits = 8; // needed to open OSS driver, will be overriden by codecfilter |
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| 240 | |
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[938] | 241 | s->info.codec = codec; |
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| 242 | ROAR_STREAM_SERVER(s)->codec_orgi = codec; |
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[933] | 243 | |
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[1145] | 244 | if ( driver_openvio(&(ss->vio), &(ss->driver_id), drv, dev, &(s->info), -1) == -1 ) { |
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[933] | 245 | streams_delete(stream); |
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[938] | 246 | ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = -1", drv, dev, opts); |
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[982] | 247 | if ( prim ) alive = 0; |
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[933] | 248 | return -1; |
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| 249 | } |
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| 250 | |
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[1221] | 251 | if ( blocks != -1 ) |
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| 252 | roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DBLOCKS, &blocks); |
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| 253 | |
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[1156] | 254 | ROAR_DBG("add_output(*): ss->driver_id=%i", ss->driver_id); |
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| 255 | |
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[938] | 256 | streams_set_fh(stream, -1); // update some internal structures |
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| 257 | |
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[933] | 258 | client_stream_add(g_source_client, stream); |
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| 259 | |
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[1200] | 260 | if ( prim ) { |
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[961] | 261 | streams_mark_primary(stream); |
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[1200] | 262 | s->pos_rel_id = stream; |
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| 263 | } |
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[961] | 264 | |
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[1120] | 265 | if ( sync ) { |
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[1117] | 266 | streams_set_flag(stream, ROAR_FLAG_SYNC); |
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[1120] | 267 | } else { |
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| 268 | streams_reset_flag(stream, ROAR_FLAG_SYNC); |
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| 269 | } |
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[1117] | 270 | |
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[933] | 271 | return 0; |
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[932] | 272 | } |
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| 273 | |
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[1503] | 274 | #ifdef ROAR_HAVE_MAIN_ARGS |
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[0] | 275 | int main (int argc, char * argv[]) { |
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[1503] | 276 | #else |
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| 277 | int main (void) { |
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| 278 | #endif |
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| 279 | #ifdef ROAR_HAVE_MAIN_ARGS |
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[0] | 280 | int i; |
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| 281 | char * k; |
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[1503] | 282 | #endif |
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[1494] | 283 | #ifdef ROAR_SUPPORT_LISTEN |
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[905] | 284 | char user_sock[80] = {0}; |
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[1494] | 285 | #endif |
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[0] | 286 | struct roar_audio_info sa; |
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[1486] | 287 | #ifdef ROAR_HAVE_FORK |
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[905] | 288 | int daemon = 0; |
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[1486] | 289 | #endif |
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[905] | 290 | int realtime = 0; |
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| 291 | int sysclocksync = 0; |
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[1207] | 292 | char * driver = NULL; |
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| 293 | char * device = NULL; |
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[1503] | 294 | #ifdef ROAR_HAVE_MAIN_ARGS |
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[1207] | 295 | char * opts = NULL; |
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[1503] | 296 | #endif |
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[60] | 297 | // char * server = ROAR_DEFAULT_SOCK_GLOBAL; |
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[1494] | 298 | #ifdef ROAR_SUPPORT_LISTEN |
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[1207] | 299 | int port = ROAR_DEFAULT_PORT; |
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[1494] | 300 | #endif |
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[0] | 301 | int drvid; |
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[550] | 302 | char * s_drv = "cf"; |
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[1110] | 303 | char * s_dev = NULL; |
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[444] | 304 | char * s_con = NULL; |
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| 305 | char * s_opt = NULL; |
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| 306 | int s_prim = 0; |
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[1207] | 307 | char * o_drv = getenv("ROAR_DRIVER"); |
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| 308 | char * o_dev = getenv("ROAR_DEVICE"); |
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[932] | 309 | char * o_opts = NULL; |
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[961] | 310 | int o_prim = 0; |
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[1145] | 311 | int o_count = 0; |
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[450] | 312 | char * sock_grp = ROAR_DEFAULT_SOCKGRP; |
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[444] | 313 | char * sock_user = NULL; |
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[1494] | 314 | #ifdef ROAR_SUPPORT_LISTEN |
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[517] | 315 | int sock_type = ROAR_SOCKET_TYPE_UNKNOWN; |
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[1494] | 316 | #endif |
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[1486] | 317 | #ifdef ROAR_HAVE_CHROOT |
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[444] | 318 | char * chrootdir = NULL; |
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[1486] | 319 | #endif |
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| 320 | #if defined(ROAR_HAVE_SETGID) || defined(ROAR_HAVE_SETUID) |
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[444] | 321 | int setids = 0; |
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[1486] | 322 | #endif |
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| 323 | #ifdef ROAR_HAVE_UNIX |
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[1011] | 324 | char * env_roar_proxy_backup; |
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[1486] | 325 | #endif |
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| 326 | #if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX) |
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[446] | 327 | struct group * grp = NULL; |
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[1486] | 328 | #endif |
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| 329 | #if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX) |
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[446] | 330 | struct passwd * pwd = NULL; |
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[1486] | 331 | #endif |
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| 332 | #ifdef ROAR_HAVE_GETSERVBYNAME |
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[446] | 333 | struct servent * serv = NULL; |
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[1486] | 334 | #endif |
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[0] | 335 | DRIVER_USERDATA_T drvinst; |
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[39] | 336 | struct roar_client * self = NULL; |
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[508] | 337 | #ifdef ROAR_HAVE_LIBDNET |
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| 338 | char decnethost[80]; |
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| 339 | #endif |
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[0] | 340 | |
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| 341 | g_standby = 0; |
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[920] | 342 | g_autostandby = 0; |
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[982] | 343 | alive = 1; |
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[1494] | 344 | #ifdef ROAR_SUPPORT_LISTEN |
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[1155] | 345 | g_no_listen = 0; |
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[1494] | 346 | g_listen_socket = -1; |
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| 347 | #else |
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| 348 | g_terminate = 1; |
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| 349 | #endif |
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[0] | 350 | |
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| 351 | sa.bits = ROAR_BITS_DEFAULT; |
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| 352 | sa.channels = ROAR_CHANNELS_DEFAULT; |
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| 353 | sa.rate = ROAR_RATE_DEFAULT; |
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| 354 | sa.codec = ROAR_CODEC_DEFAULT; |
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| 355 | |
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| 356 | g_sa = &sa; |
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| 357 | |
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[60] | 358 | |
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[1494] | 359 | #ifdef ROAR_SUPPORT_LISTEN |
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[1486] | 360 | if ( getuid() != 0 && getenv("HOME") != NULL ) { |
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| 361 | snprintf(user_sock, 79, "%s/%s", (char*)getenv("HOME"), ROAR_DEFAULT_SOCK_USER); |
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[60] | 362 | server = user_sock; |
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| 363 | } |
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| 364 | |
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[279] | 365 | if ( getenv("ROAR_SERVER") != NULL ) |
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| 366 | server = getenv("ROAR_SERVER"); |
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[1494] | 367 | #endif |
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[279] | 368 | |
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[63] | 369 | if ( clients_init() == -1 ) { |
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| 370 | ROAR_ERR("Can not init clients!"); |
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| 371 | return 1; |
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| 372 | } |
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| 373 | |
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| 374 | if ( streams_init() == -1 ) { |
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| 375 | ROAR_ERR("Can not init streams!"); |
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| 376 | return 1; |
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| 377 | } |
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| 378 | |
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[64] | 379 | if ( (g_self_client = clients_new()) == -1 ) { |
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| 380 | ROAR_ERR("Can not create self client!"); |
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| 381 | return 1; |
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| 382 | } |
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| 383 | |
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[0] | 384 | if ( sources_init() == -1 ) { |
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| 385 | ROAR_ERR("Can not init sources!"); |
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| 386 | return 1; |
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| 387 | } |
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| 388 | |
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[64] | 389 | if ( (sources_set_client(g_self_client)) == -1 ) { |
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| 390 | ROAR_ERR("Can not init set source client!"); |
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| 391 | return 1; |
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| 392 | } |
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| 393 | |
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[1503] | 394 | #ifdef ROAR_HAVE_MAIN_ARGS |
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[0] | 395 | for (i = 1; i < argc; i++) { |
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| 396 | k = argv[i]; |
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| 397 | |
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| 398 | if ( strcmp(k, "-h") == 0 || strcmp(k, "--help") == 0 ) { |
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| 399 | usage(); |
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| 400 | return 0; |
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| 401 | |
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[579] | 402 | } else if ( strcmp(k, "--restart") == 0 ) { |
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[1494] | 403 | #ifdef ROAR_SUPPORT_LISTEN |
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[579] | 404 | if ( restart_server(server) == -1 ) { |
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| 405 | ROAR_WARN("Can not terminate old server (not running at %s?), tring to continue anyway", server); |
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| 406 | } |
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[1494] | 407 | #else |
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| 408 | ROAR_ERR("--restart not supported"); |
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| 409 | #endif |
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[579] | 410 | |
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[775] | 411 | } else if ( strcmp(k, "--demon") == 0 || strcmp(k, "--daemon") == 0 ) { |
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[1486] | 412 | #ifdef ROAR_HAVE_FORK |
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[775] | 413 | daemon = 1; |
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[1486] | 414 | #else |
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| 415 | ROAR_ERR("--daemon not supported"); |
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| 416 | #endif |
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[71] | 417 | } else if ( strcmp(k, "--terminate") == 0 ) { |
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| 418 | g_terminate = 1; |
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[905] | 419 | } else if ( strcmp(k, "--sysclocksync") == 0 ) { |
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| 420 | sysclocksync = 1000; |
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[275] | 421 | } else if ( strcmp(k, "--realtime") == 0 ) { |
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[276] | 422 | realtime++; |
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[444] | 423 | } else if ( strcmp(k, "--chroot") == 0 ) { |
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[1486] | 424 | #ifdef ROAR_HAVE_CHROOT |
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[444] | 425 | chrootdir = argv[++i]; |
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[1486] | 426 | #else |
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| 427 | ROAR_ERR("--chroot not supported"); |
---|
| 428 | i++; |
---|
| 429 | #endif |
---|
[444] | 430 | } else if ( strcmp(k, "--setgid") == 0 ) { |
---|
[1486] | 431 | #ifdef ROAR_HAVE_SETGID |
---|
[444] | 432 | setids |= R_SETGID; |
---|
[1486] | 433 | #else |
---|
| 434 | ROAR_ERR("--setgid not supported"); |
---|
| 435 | #endif |
---|
[444] | 436 | } else if ( strcmp(k, "--setuid") == 0 ) { |
---|
[1486] | 437 | #ifdef ROAR_HAVE_SETUID |
---|
[444] | 438 | setids |= R_SETUID; |
---|
[1486] | 439 | #else |
---|
| 440 | ROAR_ERR("--setuid not supported"); |
---|
| 441 | #endif |
---|
[68] | 442 | |
---|
[280] | 443 | } else if ( strcmp(k, "--list-cf") == 0 ) { |
---|
| 444 | print_codecfilterlist(); |
---|
| 445 | return 0; |
---|
| 446 | |
---|
[0] | 447 | } else if ( strcmp(k, "-R") == 0 || strcmp(k, "--rate") == 0 ) { |
---|
| 448 | sa.rate = atoi(argv[++i]); |
---|
| 449 | } else if ( strcmp(k, "-B") == 0 || strcmp(k, "--bits") == 0 ) { |
---|
| 450 | sa.bits = atoi(argv[++i]); |
---|
| 451 | } else if ( strcmp(k, "-C") == 0 || strcmp(k, "--chans") == 0 ) { |
---|
| 452 | sa.channels = atoi(argv[++i]); |
---|
| 453 | |
---|
| 454 | } else if ( strcmp(k, "-d") == 0 || strcmp(k, "--driver") == 0 ) { |
---|
| 455 | driver = argv[++i]; |
---|
| 456 | if ( strcmp(driver, "list") == 0 ) { |
---|
[974] | 457 | ROAR_WARN("The option is obsolete, use --list-driver!"); |
---|
[0] | 458 | print_driverlist(); |
---|
[973] | 459 | return 0; |
---|
[0] | 460 | } |
---|
| 461 | } else if ( strcmp(k, "-D") == 0 || strcmp(k, "--device") == 0 ) { |
---|
| 462 | device = argv[++i]; |
---|
| 463 | } else if ( strcmp(k, "-dO") == 0 ) { |
---|
| 464 | opts = argv[++i]; |
---|
[973] | 465 | } else if ( strcmp(k, "--list-driver") == 0 ) { |
---|
| 466 | print_driverlist(); |
---|
| 467 | return 0; |
---|
[0] | 468 | |
---|
[932] | 469 | } else if ( strcmp(k, "-o") == 0 || strcmp(k, "--odriver") == 0 ) { |
---|
| 470 | o_drv = argv[++i]; |
---|
| 471 | } else if ( strcmp(k, "-O") == 0 || strcmp(k, "--odevice") == 0 ) { |
---|
| 472 | o_dev = argv[++i]; |
---|
| 473 | } else if ( strcmp(k, "-oO") == 0 ) { |
---|
| 474 | o_opts = argv[++i]; |
---|
[961] | 475 | } else if ( strcmp(k, "-oP") == 0 ) { |
---|
| 476 | o_prim = 1; |
---|
[932] | 477 | } else if ( strcmp(k, "-oN") == 0 ) { |
---|
[1145] | 478 | if ( add_output(o_drv, o_dev, o_opts, o_prim, o_count) != -1 ) |
---|
| 479 | o_count++; |
---|
| 480 | |
---|
[961] | 481 | o_drv = o_dev = o_opts = NULL; |
---|
| 482 | o_prim = 0; |
---|
[932] | 483 | |
---|
[0] | 484 | } else if ( strcmp(k, "-s") == 0 || strcmp(k, "--source") == 0 ) { |
---|
[550] | 485 | s_drv = argv[++i]; |
---|
| 486 | } else if ( strcmp(k, "-S") == 0 ) { |
---|
[1110] | 487 | s_dev = argv[++i]; |
---|
[0] | 488 | } else if ( strcmp(k, "-sO") == 0 ) { |
---|
| 489 | s_opt = argv[++i]; |
---|
| 490 | } else if ( strcmp(k, "-sC") == 0 ) { |
---|
| 491 | s_con = argv[++i]; |
---|
| 492 | } else if ( strcmp(k, "-sP") == 0 ) { |
---|
| 493 | s_prim = 1; |
---|
[1110] | 494 | } else if ( strcmp(k, "-sN") == 0 ) { |
---|
| 495 | if ( sources_add(s_drv, s_dev, s_con, s_opt, s_prim) == -1 ) { |
---|
| 496 | ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, s_drv); |
---|
| 497 | } |
---|
| 498 | s_opt = s_dev = s_con = NULL; |
---|
| 499 | s_drv = "cf"; |
---|
| 500 | s_prim = 0; |
---|
[0] | 501 | |
---|
| 502 | } else if ( strcmp(k, "-p") == 0 || strcmp(k, "--port") == 0 ) { |
---|
[447] | 503 | // This is only usefull in INET not UNIX mode. |
---|
[1494] | 504 | #ifdef ROAR_SUPPORT_LISTEN |
---|
[447] | 505 | if ( *server == '/' ) |
---|
| 506 | server = ROAR_DEFAULT_HOST; |
---|
| 507 | |
---|
[446] | 508 | errno = 0; |
---|
| 509 | if ( (port = atoi(argv[++i])) < 1 ) { |
---|
[1486] | 510 | #ifdef ROAR_HAVE_GETSERVBYNAME |
---|
[446] | 511 | if ( (serv = getservbyname(argv[i], "tcp")) == NULL ) { |
---|
| 512 | ROAR_ERR("Unknown service: %s: %s", argv[i], strerror(errno)); |
---|
| 513 | return 1; |
---|
| 514 | } |
---|
| 515 | // NOTE: we need to use ROAR_NET2HOST16() here even if s_port is of type int! |
---|
| 516 | ROAR_DBG("main(*): serv = {s_name='%s', s_aliases={...}, s_port=%i, s_proto='%s'}", |
---|
| 517 | serv->s_name, ROAR_NET2HOST16(serv->s_port), serv->s_proto); |
---|
| 518 | port = ROAR_NET2HOST16(serv->s_port); |
---|
[1486] | 519 | #else |
---|
| 520 | ROAR_ERR("invalite port number: %s", argv[i]); |
---|
| 521 | return 1; |
---|
| 522 | #endif |
---|
[446] | 523 | } |
---|
[1494] | 524 | #endif |
---|
[1115] | 525 | } else if ( strcmp(k, "-b") == 0 || strcmp(k, "--bind") == 0 || strcmp(k, "--sock") == 0 ) { |
---|
[1494] | 526 | #ifdef ROAR_SUPPORT_LISTEN |
---|
[0] | 527 | server = argv[++i]; |
---|
[1494] | 528 | #endif |
---|
[518] | 529 | |
---|
[573] | 530 | } else if ( strcmp(k, "-t") == 0 || strcmp(k, "--tcp") == 0 ) { |
---|
[1494] | 531 | #ifdef ROAR_SUPPORT_LISTEN |
---|
[518] | 532 | if ( sock_type != ROAR_SOCKET_TYPE_TCP && sock_type != ROAR_SOCKET_TYPE_TCP6 ) |
---|
| 533 | sock_type = ROAR_SOCKET_TYPE_TCP; |
---|
| 534 | |
---|
| 535 | if ( *server == '/' ) |
---|
| 536 | server = ROAR_DEFAULT_HOST; |
---|
[1494] | 537 | #endif |
---|
[518] | 538 | |
---|
| 539 | } else if ( strcmp(k, "-4") == 0 ) { |
---|
[1494] | 540 | #ifdef ROAR_SUPPORT_LISTEN |
---|
[517] | 541 | sock_type = ROAR_SOCKET_TYPE_TCP; |
---|
[447] | 542 | if ( *server == '/' ) |
---|
| 543 | server = ROAR_DEFAULT_HOST; |
---|
[1494] | 544 | #endif |
---|
[518] | 545 | } else if ( strcmp(k, "-6") == 0 ) { |
---|
[1494] | 546 | #ifdef ROAR_SUPPORT_LISTEN |
---|
[519] | 547 | #ifdef PF_INET6 |
---|
[518] | 548 | sock_type = ROAR_SOCKET_TYPE_TCP6; |
---|
| 549 | if ( *server == '/' ) |
---|
| 550 | server = ROAR_DEFAULT_HOST; |
---|
[519] | 551 | #else |
---|
| 552 | ROAR_ERR("No IPv6 support compiled in!"); |
---|
| 553 | return 1; |
---|
| 554 | #endif |
---|
[1494] | 555 | #endif |
---|
[518] | 556 | |
---|
[573] | 557 | } else if ( strcmp(k, "-u") == 0 || strcmp(k, "--unix") == 0 ) { |
---|
[1494] | 558 | #ifdef ROAR_SUPPORT_LISTEN |
---|
[62] | 559 | // ignore this case as it is the default behavor. |
---|
[517] | 560 | sock_type = ROAR_SOCKET_TYPE_UNIX; |
---|
[1494] | 561 | #endif |
---|
[518] | 562 | |
---|
[573] | 563 | } else if ( strcmp(k, "-n") == 0 || strcmp(k, "--decnet") == 0 ) { |
---|
[1494] | 564 | #ifdef ROAR_SUPPORT_LISTEN |
---|
[508] | 565 | #ifdef ROAR_HAVE_LIBDNET |
---|
| 566 | port = ROAR_DEFAULT_NUM; |
---|
| 567 | strcpy(decnethost, ROAR_DEFAULT_LISTEN_OBJECT); |
---|
| 568 | server = decnethost; |
---|
[517] | 569 | sock_type = ROAR_SOCKET_TYPE_DECNET; |
---|
[508] | 570 | #else |
---|
| 571 | ROAR_ERR("No DECnet support compiled in!"); |
---|
| 572 | return 1; |
---|
| 573 | #endif |
---|
[1494] | 574 | #endif |
---|
[518] | 575 | |
---|
[60] | 576 | } else if ( strcmp(k, "-G") == 0 ) { |
---|
[444] | 577 | sock_grp = argv[++i]; |
---|
| 578 | } else if ( strcmp(k, "-U") == 0 ) { |
---|
| 579 | sock_user = argv[++i]; |
---|
[0] | 580 | |
---|
[68] | 581 | } else if ( strcmp(k, "--no-listen") == 0 ) { |
---|
[1494] | 582 | #ifdef ROAR_SUPPORT_LISTEN |
---|
[548] | 583 | *server = 0; |
---|
| 584 | g_terminate = 1; |
---|
[1155] | 585 | g_no_listen = 1; |
---|
[1494] | 586 | #endif |
---|
[68] | 587 | } else if ( strcmp(k, "--client-fh") == 0 ) { |
---|
| 588 | if ( clients_set_fh(clients_new(), atoi(argv[++i])) == -1 ) { |
---|
| 589 | ROAR_ERR("main(*): Can not set client's fh"); |
---|
| 590 | return 1; |
---|
| 591 | } |
---|
[501] | 592 | } else if ( strcmp(k, "--close-fh") == 0 ) { |
---|
[1486] | 593 | #ifdef ROAR_HAVE_IO_POSIX |
---|
[501] | 594 | close(atoi(argv[++i])); |
---|
[1486] | 595 | #else |
---|
| 596 | i++; |
---|
| 597 | ROAR_WARN("can not close file handle %s (closing not supported)", argv[i]); |
---|
| 598 | #endif |
---|
[68] | 599 | |
---|
[920] | 600 | } else if ( strcmp(k, "--standby") == 0 ) { |
---|
| 601 | g_standby = 1; |
---|
| 602 | } else if ( strcmp(k, "--auto-standby") == 0 ) { |
---|
| 603 | g_autostandby = 1; |
---|
[0] | 604 | } else { |
---|
| 605 | usage(); |
---|
| 606 | return 1; |
---|
| 607 | } |
---|
| 608 | |
---|
| 609 | } |
---|
[1503] | 610 | #endif |
---|
[0] | 611 | |
---|
[1110] | 612 | if ( s_dev != NULL ) { |
---|
| 613 | if ( sources_add(s_drv, s_dev, s_con, s_opt, s_prim) == -1 ) { |
---|
| 614 | ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, s_drv); |
---|
| 615 | } |
---|
| 616 | } |
---|
| 617 | |
---|
[1145] | 618 | add_output(o_drv, o_dev, o_opts, o_prim, o_count); |
---|
[932] | 619 | |
---|
[0] | 620 | ROAR_DBG("Server config: rate=%i, bits=%i, chans=%i", sa.rate, sa.bits, sa.channels); |
---|
| 621 | |
---|
[281] | 622 | if ( midi_init() == -1 ) |
---|
| 623 | ROAR_ERR("Can not initialize MIDI subsystem"); |
---|
| 624 | |
---|
[1494] | 625 | #ifdef ROAR_SUPPORT_LISTEN |
---|
[68] | 626 | if ( *server != 0 ) { |
---|
[517] | 627 | if ( (g_listen_socket = roar_socket_listen(sock_type, server, port)) == -1 ) { |
---|
[1486] | 628 | #ifdef ROAR_HAVE_UNIX |
---|
[286] | 629 | if ( *server == '/' ) { |
---|
[1011] | 630 | if ( (env_roar_proxy_backup = getenv("ROAR_PROXY")) != NULL ) { |
---|
| 631 | env_roar_proxy_backup = strdup(env_roar_proxy_backup); |
---|
| 632 | unsetenv("ROAR_PROXY"); |
---|
| 633 | } |
---|
[286] | 634 | if ( (i = roar_socket_connect(server, port)) != -1 ) { |
---|
| 635 | close(i); |
---|
| 636 | ROAR_ERR("Can not open listen socket!"); |
---|
| 637 | return 1; |
---|
| 638 | } else { |
---|
| 639 | unlink(server); |
---|
[517] | 640 | if ( (g_listen_socket = roar_socket_listen(sock_type, server, port)) == -1 ) { |
---|
[286] | 641 | ROAR_ERR("Can not open listen socket!"); |
---|
| 642 | return 1; |
---|
| 643 | } |
---|
| 644 | } |
---|
[1011] | 645 | if ( env_roar_proxy_backup != NULL ) { |
---|
| 646 | setenv("ROAR_PROXY", env_roar_proxy_backup, 0); |
---|
| 647 | free(env_roar_proxy_backup); |
---|
| 648 | } |
---|
[1486] | 649 | #else |
---|
| 650 | if (0) { // noop |
---|
| 651 | #endif |
---|
[286] | 652 | } else { |
---|
| 653 | ROAR_ERR("Can not open listen socket!"); |
---|
| 654 | return 1; |
---|
| 655 | } |
---|
[68] | 656 | } |
---|
[0] | 657 | |
---|
[1486] | 658 | #if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX) |
---|
[523] | 659 | if ( (grp = getgrnam(sock_grp)) == NULL ) { |
---|
| 660 | ROAR_ERR("Can not get GID for group %s: %s", sock_grp, strerror(errno)); |
---|
| 661 | } |
---|
[1486] | 662 | #endif |
---|
| 663 | #if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX) |
---|
[523] | 664 | if ( sock_user || (setids & R_SETUID) ) { |
---|
| 665 | if ( (pwd = getpwnam(sock_user)) == NULL ) { |
---|
| 666 | ROAR_ERR("Can not get UID for user %s: %s", sock_user, strerror(errno)); |
---|
| 667 | } |
---|
| 668 | } |
---|
[1486] | 669 | #endif |
---|
[523] | 670 | |
---|
[1486] | 671 | #ifdef ROAR_HAVE_IO_POSIX |
---|
[68] | 672 | if ( *server == '/' ) { |
---|
[523] | 673 | if ( grp ) { |
---|
[444] | 674 | if ( pwd ) { |
---|
| 675 | chown(server, pwd->pw_uid, grp->gr_gid); |
---|
| 676 | } else { |
---|
| 677 | chown(server, -1, grp->gr_gid); |
---|
| 678 | } |
---|
[68] | 679 | if ( getuid() == 0 ) |
---|
| 680 | chmod(server, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP); |
---|
| 681 | } |
---|
[60] | 682 | } |
---|
[1486] | 683 | #endif |
---|
[60] | 684 | } |
---|
[1494] | 685 | #endif |
---|
[60] | 686 | |
---|
[0] | 687 | if ( output_buffer_init(&sa) == -1 ) { |
---|
| 688 | ROAR_ERR("Can not init output buffer!"); |
---|
| 689 | return 1; |
---|
| 690 | } |
---|
| 691 | |
---|
[1145] | 692 | if ( driver == NULL ) { |
---|
| 693 | driver = "null"; |
---|
| 694 | } else { |
---|
| 695 | ROAR_WARN("Usage of old driver interface. use -o not -d!"); |
---|
| 696 | } |
---|
| 697 | |
---|
[0] | 698 | if ( driver_open(&drvinst, &drvid, driver, device, &sa) == -1 ) { |
---|
| 699 | ROAR_ERR("Can not open output driver!"); |
---|
| 700 | return 1; |
---|
| 701 | } |
---|
| 702 | |
---|
[44] | 703 | if ( samples_init() == -1 ) { |
---|
| 704 | ROAR_ERR("Can not init samples!"); |
---|
| 705 | return 1; |
---|
| 706 | } |
---|
| 707 | |
---|
| 708 | |
---|
[1486] | 709 | // we should handle this on microcontrollers, too. |
---|
| 710 | #if !defined(ROAR_TARGET_MICROCONTROLLER) |
---|
[0] | 711 | signal(SIGINT, on_sig_int); |
---|
[285] | 712 | signal(SIGCHLD, on_sig_chld); |
---|
[0] | 713 | signal(SIGPIPE, SIG_IGN); // ignore broken pipes |
---|
[1486] | 714 | #endif |
---|
[0] | 715 | |
---|
[275] | 716 | if ( realtime ) { |
---|
[278] | 717 | #ifdef DEBUG |
---|
| 718 | ROAR_WARN("compiled with -DDEBUG but realtime is enabled: for real realtime support compiel without -DDEBUG"); |
---|
| 719 | #endif |
---|
| 720 | |
---|
[1486] | 721 | #ifdef ROAR_HAVE_NICE |
---|
[275] | 722 | errno = 0; |
---|
[276] | 723 | nice(-5*realtime); // -5 for each --realtime |
---|
[1486] | 724 | if ( errno ) { |
---|
| 725 | ROAR_WARN("Can not decrease nice value by %i: %s", 5*realtime, strerror(errno)); |
---|
| 726 | } |
---|
| 727 | #else |
---|
| 728 | ROAR_WARN("Can not decrease nice value by %i: %s", 5*realtime, strerror(errno)); |
---|
| 729 | #endif |
---|
[277] | 730 | /* |
---|
[276] | 731 | #ifdef __linux__ |
---|
[277] | 732 | if ( ioprio_set(IOPRIO_WHO_PROCESS, getpid(), IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 0)) == -1 ) |
---|
| 733 | ROAR_WARN("Can not set io priority: %s", strerror(errno)); |
---|
[276] | 734 | #endif |
---|
[277] | 735 | */ |
---|
[275] | 736 | } |
---|
| 737 | |
---|
[1486] | 738 | #ifdef ROAR_HAVE_SETGID |
---|
[444] | 739 | if ( setids & R_SETGID ) { |
---|
| 740 | if ( setgroups(0, (const gid_t *) NULL) == -1 ) { |
---|
| 741 | ROAR_ERR("Can not clear supplementary group IDs: %s", strerror(errno)); |
---|
| 742 | } |
---|
[523] | 743 | if ( !grp || setgid(grp->gr_gid) == -1 ) { |
---|
[444] | 744 | ROAR_ERR("Can not set GroupID: %s", strerror(errno)); |
---|
| 745 | } |
---|
| 746 | } |
---|
[1486] | 747 | #endif |
---|
[444] | 748 | |
---|
[0] | 749 | |
---|
[39] | 750 | clients_set_pid(g_self_client, getpid()); |
---|
[440] | 751 | clients_set_uid(g_self_client, getuid()); |
---|
| 752 | clients_set_gid(g_self_client, getgid()); |
---|
[39] | 753 | clients_get(g_self_client, &self); |
---|
[37] | 754 | |
---|
[39] | 755 | if ( self == NULL ) { |
---|
| 756 | ROAR_ERR("Can not get self client!"); |
---|
| 757 | return 1; |
---|
| 758 | } |
---|
| 759 | |
---|
[775] | 760 | strcpy(self->name, "RoarAudio daemon internal"); |
---|
[68] | 761 | |
---|
[1486] | 762 | #ifdef ROAR_HAVE_FORK |
---|
[775] | 763 | if ( daemon ) { |
---|
[68] | 764 | close(ROAR_STDIN ); |
---|
| 765 | close(ROAR_STDOUT); |
---|
| 766 | close(ROAR_STDERR); |
---|
[422] | 767 | setsid(); |
---|
[68] | 768 | if ( fork() ) |
---|
[1486] | 769 | ROAR_U_EXIT(0); |
---|
[1046] | 770 | clients_set_pid(g_self_client, getpid()); // reset pid as it changed |
---|
[68] | 771 | } |
---|
[1486] | 772 | #endif |
---|
[68] | 773 | |
---|
[1486] | 774 | #ifdef ROAR_HAVE_CHROOT |
---|
[444] | 775 | if (chrootdir) { |
---|
| 776 | if ( chroot(chrootdir) == -1 ) { |
---|
| 777 | ROAR_ERR("Can not chroot to %s: %s", chrootdir, strerror(errno)); |
---|
| 778 | return 2; |
---|
| 779 | } |
---|
| 780 | if ( chdir("/") == -1 ) { |
---|
| 781 | ROAR_ERR("Can not chdir to /: %s", strerror(errno)); |
---|
| 782 | return 2; |
---|
| 783 | } |
---|
| 784 | } |
---|
[1486] | 785 | #endif |
---|
[444] | 786 | |
---|
[1486] | 787 | #ifdef ROAR_HAVE_SETUID |
---|
[444] | 788 | if ( setids & R_SETUID ) { |
---|
| 789 | if ( !pwd || setuid(pwd->pw_uid) == -1 ) { |
---|
| 790 | ROAR_ERR("Can not set UserID: %s", strerror(errno)); |
---|
| 791 | return 3; |
---|
| 792 | } |
---|
| 793 | clients_set_uid(g_self_client, getuid()); |
---|
| 794 | } |
---|
[1486] | 795 | #endif |
---|
[444] | 796 | |
---|
[0] | 797 | // start main loop... |
---|
[905] | 798 | main_loop(drvid, drvinst, &sa, sysclocksync); |
---|
[0] | 799 | |
---|
| 800 | // clean up. |
---|
| 801 | clean_quit_prep(); |
---|
| 802 | driver_close(drvinst, drvid); |
---|
| 803 | output_buffer_free(); |
---|
| 804 | |
---|
| 805 | return 0; |
---|
| 806 | } |
---|
| 807 | |
---|
[574] | 808 | void cleanup_listen_socket (int terminate) { |
---|
[580] | 809 | |
---|
[1494] | 810 | #ifdef ROAR_SUPPORT_LISTEN |
---|
[580] | 811 | if ( g_listen_socket != -1 ) { |
---|
[1486] | 812 | #ifdef ROAR_HAVE_IO_POSIX |
---|
[580] | 813 | close(g_listen_socket); |
---|
[1486] | 814 | #endif // #else is useless because we are in void context. |
---|
[60] | 815 | |
---|
[580] | 816 | g_listen_socket = -1; |
---|
[576] | 817 | |
---|
[1486] | 818 | #ifdef ROAR_HAVE_UNIX |
---|
[580] | 819 | if ( *server == '/' ) |
---|
| 820 | unlink(server); |
---|
[1486] | 821 | #endif |
---|
[580] | 822 | } |
---|
[60] | 823 | |
---|
[1494] | 824 | #endif |
---|
| 825 | |
---|
[574] | 826 | if ( terminate ) |
---|
| 827 | g_terminate = 1; |
---|
| 828 | } |
---|
| 829 | |
---|
| 830 | void clean_quit_prep (void) { |
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| 831 | cleanup_listen_socket(0); |
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[60] | 832 | |
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[0] | 833 | sources_free(); |
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| 834 | streams_free(); |
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| 835 | clients_free(); |
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[282] | 836 | midi_cb_stop(); // stop console beep |
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[281] | 837 | midi_free(); |
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[0] | 838 | } |
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| 839 | |
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| 840 | void clean_quit (void) { |
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| 841 | clean_quit_prep(); |
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| 842 | // driver_close(drvinst, drvid); |
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| 843 | // output_buffer_free(); |
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| 844 | exit(0); |
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| 845 | } |
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| 846 | |
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| 847 | //ll |
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