[2046] | 1 | //roarlight.c: |
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| 2 | |
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| 3 | /* |
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[5961] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2014 |
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[2046] | 5 | * |
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| 6 | * This file is part of roarclients 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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[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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| 22 | * Boston, MA 02110-1301, USA. |
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[2046] | 23 | * |
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| 24 | */ |
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| 25 | |
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| 26 | #include <roaraudio.h> |
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| 27 | #include <libroarlight/libroarlight.h> |
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[5933] | 28 | #include <stdio.h> |
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[2046] | 29 | |
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| 30 | #define CONVAR struct roar_connection * con |
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| 31 | |
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[5929] | 32 | static struct roar_connection * g_connection; |
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| 33 | static struct roar_vio_calls * g_stream; |
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| 34 | |
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| 35 | static int __run_argv(int argc, char * argv[]); |
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[5933] | 36 | static int __open_and_run_file(const char * file); |
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[5929] | 37 | |
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[2046] | 38 | void usage (void) { |
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| 39 | printf("roarlight [OPTIONS]... command [command...]\n"); |
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| 40 | |
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| 41 | printf("\nOptions:\n\n"); |
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| 42 | |
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| 43 | printf(" --server SERVER - Set server hostname\n" |
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[5289] | 44 | " --mixer MIXERID - ID of the light mixer to use\n" |
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[2046] | 45 | " --help - Show this help\n" |
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| 46 | ); |
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| 47 | |
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| 48 | printf("\nCommands:\n\n"); |
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| 49 | printf( |
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| 50 | " help - Show this help\n" |
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| 51 | " sleep TIME - Sleeps for TIME seconds\n" |
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[5930] | 52 | " sset chan=val - Set a DMX Channel\n" |
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| 53 | " set chan=val - Same as sset\n" |
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[5932] | 54 | " event EVENT - Send event EVENT\n" |
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[5934] | 55 | " @FILE - Read commands from FILE or stdin in case of @-\n" |
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[2046] | 56 | ); |
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| 57 | } |
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| 58 | |
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[5930] | 59 | static int cmd_sset (char * arg) { |
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[2046] | 60 | char * next = arg; |
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| 61 | char * k, * v; |
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| 62 | int32_t chan, val; |
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| 63 | struct roar_roardmx_message mes; |
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| 64 | |
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| 65 | roar_roardmx_message_new_sset(&mes); |
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| 66 | |
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| 67 | while (next != NULL) { |
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| 68 | arg = next; |
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| 69 | next = strstr(next, ","); |
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| 70 | if ( next != NULL ) { |
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| 71 | *next = 0; |
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| 72 | next++; |
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| 73 | } |
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| 74 | |
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| 75 | k = arg; |
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| 76 | v = strstr(arg, "="); |
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| 77 | if ( v == NULL ) |
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| 78 | return -1; |
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| 79 | |
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| 80 | *v = 0; |
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| 81 | v++; |
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| 82 | |
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| 83 | chan = atoi(k); |
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| 84 | val = atoi(v); |
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| 85 | // printf("k='%s'(%i), v='%s'(%i)\n", k, chan, v, val); |
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| 86 | if ( roar_roardmx_message_add_chanval(&mes, chan, val) == -1 ) |
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| 87 | return -1; |
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| 88 | } |
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| 89 | |
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[5929] | 90 | if ( roar_roardmx_message_send(&mes, g_stream) == -1 ) { |
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[2048] | 91 | return -1; |
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| 92 | } |
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| 93 | |
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[5929] | 94 | return 0; |
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| 95 | } |
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| 96 | |
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[5977] | 97 | static int cmd_rangeset (char * arg) { |
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| 98 | char * next = arg; |
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| 99 | char * k, * v; |
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| 100 | int32_t start, end, val; |
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| 101 | struct roar_roardmx_message mes; |
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| 102 | |
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| 103 | roar_roardmx_message_new_rangeset(&mes); |
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| 104 | |
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| 105 | while (next != NULL) { |
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| 106 | arg = next; |
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| 107 | next = strstr(next, ","); |
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| 108 | if ( next != NULL ) { |
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| 109 | *next = 0; |
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| 110 | next++; |
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| 111 | } |
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| 112 | |
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| 113 | k = arg; |
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| 114 | v = strstr(arg, "="); |
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| 115 | if ( v == NULL ) |
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| 116 | return -1; |
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| 117 | |
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| 118 | *v = 0; |
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| 119 | v++; |
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| 120 | |
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| 121 | val = atoi(v); |
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| 122 | |
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| 123 | v = strstr(arg, "-"); |
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| 124 | if ( v == NULL ) { |
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| 125 | start = end = atoi(k); |
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| 126 | } else { |
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| 127 | *v = 0; |
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| 128 | v++; |
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| 129 | start = atoi(k); |
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| 130 | end = atoi(v); |
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| 131 | } |
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| 132 | |
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| 133 | // printf("k='%s'(%i), v='%s'(%i)\n", k, chan, v, val); |
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| 134 | if ( roar_roardmx_message_add_rangeval(&mes, start, end, val) == -1 ) { |
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| 135 | return -1; |
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| 136 | } |
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| 137 | } |
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| 138 | |
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| 139 | if ( roar_roardmx_message_send(&mes, g_stream) == -1 ) { |
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| 140 | return -1; |
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| 141 | } |
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| 142 | |
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| 143 | return 0; |
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| 144 | } |
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| 145 | |
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[5932] | 146 | static int cmd_event (char * arg) { |
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| 147 | struct roar_roardmx_message mes; |
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| 148 | int event; |
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| 149 | char * p; |
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| 150 | |
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| 151 | if ( roar_roardmx_message_new_event(&mes) == -1 ) |
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| 152 | return -1; |
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| 153 | |
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| 154 | while (arg != NULL) { |
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| 155 | p = strstr(arg, ","); |
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| 156 | if ( p != NULL ) { |
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| 157 | *p = 0; |
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| 158 | p++; |
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| 159 | } |
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| 160 | |
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| 161 | event = roar_roardmx_str2event(arg); |
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| 162 | if ( event == -1 ) |
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| 163 | return -1; |
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| 164 | |
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| 165 | roar_roardmx_message_add_event(&mes, event); |
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| 166 | |
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| 167 | arg = p; |
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| 168 | } |
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| 169 | |
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| 170 | if ( roar_roardmx_message_send(&mes, g_stream) == -1 ) |
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| 171 | return -1; |
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| 172 | |
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| 173 | return 0; |
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| 174 | } |
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| 175 | |
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[5929] | 176 | static int __run_argv(int argc, char * argv[]) { |
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| 177 | char * k; |
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| 178 | int i; |
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| 179 | |
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| 180 | for (i = 0; i < argc; i++) { |
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| 181 | k = argv[i]; |
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| 182 | // cmd is in k |
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| 183 | |
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| 184 | printf("--- [ %s ] ---\n", k); |
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| 185 | |
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| 186 | if ( !strcmp(k, "help") ) { |
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| 187 | usage(); |
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| 188 | |
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| 189 | } else if ( !strcmp(k, "sleep") ) { |
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[5945] | 190 | ROAR_CKHAVEARGS(1); |
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[5929] | 191 | roar_sleep(atoi(argv[++i])); |
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| 192 | |
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[5930] | 193 | } else if ( !strcmp(k, "sset") || !strcmp(k, "set") ) { |
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[5945] | 194 | ROAR_CKHAVEARGS(1); |
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[5929] | 195 | i++; |
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[5930] | 196 | if ( cmd_sset(argv[i]) == -1 ) { |
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[5929] | 197 | fprintf(stderr, "Error: can not set channels\n"); |
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| 198 | } else { |
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| 199 | printf("channels changed\n"); |
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| 200 | } |
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[5977] | 201 | } else if ( !strcmp(k, "rangeset") ) { |
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| 202 | ROAR_CKHAVEARGS(1); |
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| 203 | i++; |
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| 204 | if ( cmd_rangeset(argv[i]) == -1 ) { |
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| 205 | fprintf(stderr, "Error: can not set channels\n"); |
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| 206 | } else { |
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| 207 | printf("channels changed\n"); |
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| 208 | } |
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[5932] | 209 | } else if ( !strcmp(k, "event") ) { |
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[5945] | 210 | ROAR_CKHAVEARGS(1); |
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[5932] | 211 | i++; |
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| 212 | if ( cmd_event(argv[i]) == -1 ) { |
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| 213 | fprintf(stderr, "Error: can not send event\n"); |
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| 214 | } else { |
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| 215 | printf("event send\n"); |
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| 216 | } |
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[5929] | 217 | |
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[5933] | 218 | } else if ( *k == '@' ) { |
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| 219 | __open_and_run_file(k); |
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[5929] | 220 | } else { |
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| 221 | fprintf(stderr, "Error: invalid command: %s\n", k); |
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| 222 | return 1; |
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| 223 | } |
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| 224 | } |
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[2048] | 225 | |
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[2046] | 226 | return 0; |
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| 227 | } |
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| 228 | |
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[5933] | 229 | static inline void __strip_space(char ** str) { |
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| 230 | for (; **str == ' '; (*str)++); |
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| 231 | } |
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| 232 | |
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| 233 | static int __parse_line_and_run(char * line) { |
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| 234 | #define MAX_ARGS 16 |
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| 235 | int argc = 0; |
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| 236 | char * argv[MAX_ARGS]; |
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| 237 | char * p; |
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| 238 | |
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| 239 | while (line != NULL) { |
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| 240 | if ( argc == MAX_ARGS ) { |
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| 241 | fprintf(stderr, "Error: too many arguments.\n"); |
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| 242 | return 1; |
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| 243 | } |
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| 244 | |
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| 245 | p = strstr(line, " "); |
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| 246 | if ( p != NULL ) { |
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| 247 | *p = 0; |
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| 248 | p++; |
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| 249 | __strip_space(&p); |
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| 250 | } |
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| 251 | |
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| 252 | argv[argc++] = line; |
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| 253 | |
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| 254 | line = p; |
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| 255 | } |
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| 256 | |
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| 257 | return __run_argv(argc, argv); |
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| 258 | } |
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| 259 | |
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| 260 | static int __run_file(FILE * file) { |
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| 261 | char buffer[1024]; |
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| 262 | ssize_t len; |
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| 263 | int ret; |
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| 264 | |
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| 265 | while (fgets(buffer, sizeof(buffer), file) != NULL) { |
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| 266 | len = roar_mm_strlen(buffer); |
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| 267 | if ( len > 0 && buffer[len-1] == '\n' ) |
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| 268 | buffer[len-1] = 0; |
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| 269 | |
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| 270 | if ( !len || buffer[0] == 0 ) |
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| 271 | continue; |
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| 272 | |
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| 273 | ret = __parse_line_and_run(buffer); |
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| 274 | if ( ret != 0 ) |
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| 275 | return ret; |
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| 276 | } |
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| 277 | |
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| 278 | return 0; |
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| 279 | } |
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| 280 | |
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| 281 | static int __open_and_run_file(const char * file) { |
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| 282 | FILE * input; |
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| 283 | int ret; |
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| 284 | |
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| 285 | if ( !strcmp(file, "@-") ) { |
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| 286 | return __run_file(stdin); |
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| 287 | } else { |
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| 288 | input = fopen(file+1, "r"); |
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| 289 | if ( input == NULL ) { |
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| 290 | fprintf(stderr, "Error: can not open input file: %s\n", file+1); |
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| 291 | return 1; |
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| 292 | } |
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| 293 | ret = __run_file(input); |
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| 294 | fclose(input); |
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| 295 | return ret; |
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| 296 | } |
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| 297 | } |
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| 298 | |
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[2046] | 299 | int main (int argc, char * argv[]) { |
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[5289] | 300 | struct roar_connection con; |
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[5929] | 301 | struct roar_vio_calls vio; |
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[5289] | 302 | int mixer = -1; // -1 = Default |
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[5534] | 303 | const char * server = NULL; |
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| 304 | const char * k; |
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[2046] | 305 | int i; |
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[5929] | 306 | int ret; |
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[2046] | 307 | |
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| 308 | for (i = 1; i < argc; i++) { |
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| 309 | k = argv[i]; |
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| 310 | |
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| 311 | if ( !strcmp(k, "--server") || !strcmp(k, "-s") ) { |
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[5945] | 312 | ROAR_CKHAVEARGS(1); |
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[2046] | 313 | server = argv[++i]; |
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[5289] | 314 | } else if ( !strcmp(k, "--mixer") ) { |
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[5945] | 315 | ROAR_CKHAVEARGS(1); |
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[5289] | 316 | mixer = atoi(argv[++i]); |
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[2046] | 317 | } else if ( !strcmp(k, "--help") || !strcmp(k, "-h") ) { |
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| 318 | usage(); |
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| 319 | return 0; |
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| 320 | } else if ( *k == '-' ) { |
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| 321 | fprintf(stderr, "Error: unknown argument: %s\n", k); |
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| 322 | usage(); |
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| 323 | return 1; |
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| 324 | } else { |
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| 325 | break; |
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| 326 | } |
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| 327 | } |
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| 328 | |
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| 329 | if ( i == argc ) { |
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| 330 | fprintf(stderr, "Error: No Commands given\n"); |
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| 331 | return 0; // this is not a fatal error... |
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| 332 | } |
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| 333 | |
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[5929] | 334 | if ( roar_simple_connect(&con, server, "roarlight") == -1 ) { |
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| 335 | fprintf(stderr, "Error: Can not connect to server\n"); |
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| 336 | return 1; |
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| 337 | } |
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[2046] | 338 | |
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[5929] | 339 | if ( roar_vio_simple_new_stream_obj(&vio, &con, NULL, |
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| 340 | ROAR_RATE_DEFAULT, ROAR_CHANNELS_DEFAULT, ROAR_BITS_DEFAULT, |
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| 341 | ROAR_CODEC_ROARDMX, ROAR_DIR_LIGHT_IN, mixer) == -1 ) { |
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| 342 | } |
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[2046] | 343 | |
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[5929] | 344 | g_connection = &con; |
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| 345 | g_stream = &vio; |
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| 346 | |
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| 347 | ret = __run_argv(argc - i, argv + i); |
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[2046] | 348 | |
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[5929] | 349 | // try to flush all data: |
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| 350 | |
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| 351 | roar_vio_sync(&vio); |
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| 352 | roar_vio_close(&vio); |
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| 353 | roar_usleep(100); |
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[2046] | 354 | |
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| 355 | roar_disconnect(&con); |
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| 356 | |
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[5929] | 357 | return ret; |
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[2046] | 358 | } |
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| 359 | |
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| 360 | //ll |
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