[668] | 1 | //req.c: |
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[486] | 2 | |
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[668] | 3 | /* |
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[3358] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010 |
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[668] | 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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[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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[668] | 23 | * |
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| 24 | */ |
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[0] | 25 | |
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| 26 | #include "roard.h" |
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| 27 | |
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| 28 | int req_on_noop (int client, struct roar_message * mes, char * data) { |
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| 29 | mes->cmd = ROAR_CMD_OK; |
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| 30 | mes->datalen = 0; |
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| 31 | return 0; |
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| 32 | } |
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| 33 | |
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| 34 | int req_on_identify (int client, struct roar_message * mes, char * data) { |
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| 35 | struct roar_client * c; |
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| 36 | int max_len; |
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| 37 | |
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| 38 | if ( mes->datalen < 1 ) |
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| 39 | return -1; |
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| 40 | |
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| 41 | clients_get(client, &c); |
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| 42 | |
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| 43 | if ( mes->data[0] == 1 ) { |
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[436] | 44 | if ( c->pid == -1 ) { |
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| 45 | c->pid = ROAR_NET2HOST32(*(uint32_t*)((mes->data)+1)); |
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[443] | 46 | ROAR_DBG("req_on_identify(): new PID: c->pid = %i", c->pid); |
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[436] | 47 | } |
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[0] | 48 | |
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[443] | 49 | ROAR_DBG("req_on_identify(): final PID: c->pid = %i", c->pid); |
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| 50 | |
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[0] | 51 | max_len = (mes->datalen - 5) < (ROAR_BUFFER_NAME-1) ? (mes->datalen - 5) : (ROAR_BUFFER_NAME-1); |
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| 52 | |
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| 53 | strncpy(c->name, mes->data + 5, max_len); |
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| 54 | c->name[max_len] = 0; |
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| 55 | |
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| 56 | mes->cmd = ROAR_CMD_OK; |
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| 57 | mes->datalen = 0; |
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| 58 | |
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| 59 | ROAR_DBG("req_on_identify(*): client=%i, pid=%i", client, c->pid); |
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| 60 | ROAR_DBG("req_on_identify(*) = 0"); |
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| 61 | return 0; |
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| 62 | } |
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| 63 | |
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| 64 | return -1; |
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| 65 | } |
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| 66 | |
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| 67 | int req_on_auth (int client, struct roar_message * mes, char * data) { |
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| 68 | // TODO: add code to support some auth. |
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| 69 | mes->cmd = ROAR_CMD_OK; |
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| 70 | mes->datalen = 0; |
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| 71 | return 0; |
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| 72 | } |
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| 73 | |
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| 74 | |
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[1162] | 75 | int req_on_whoami (int client, struct roar_message * mes, char * data) { |
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| 76 | mes->cmd = ROAR_CMD_OK; |
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| 77 | mes->datalen = 1; |
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| 78 | mes->data[0] = client; |
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| 79 | return 0; |
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| 80 | } |
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| 81 | |
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| 82 | |
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[0] | 83 | int req_on_new_stream (int client, struct roar_message * mes, char * data) { |
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| 84 | int stream; |
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| 85 | struct roar_stream * s; |
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[1812] | 86 | struct roar_stream * source_stream; |
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[1809] | 87 | struct roar_audio_info * info; |
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[1812] | 88 | struct roar_audio_info * source_info; |
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[0] | 89 | |
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[1904] | 90 | ROAR_DBG("req_on_new_stream(client=%i, ...): creating stream...", client); |
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[0] | 91 | if ((stream = streams_new()) == -1 ) |
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| 92 | return -1; |
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| 93 | |
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[1904] | 94 | ROAR_DBG("req_on_new_stream(client=%i, ...): getting stream...", client); |
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[0] | 95 | if ( streams_get(stream, (struct roar_stream_server **)&s) == -1 ) { |
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| 96 | streams_delete(stream); |
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| 97 | return -1; |
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| 98 | } |
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| 99 | |
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[1904] | 100 | ROAR_DBG("req_on_new_stream(client=%i, ...): set client of stream...", client); |
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[0] | 101 | if ( client_stream_add(client, stream) == -1 ) { |
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| 102 | streams_delete(stream); |
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| 103 | return -1; |
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| 104 | } |
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| 105 | |
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[1904] | 106 | ROAR_DBG("req_on_new_stream(client=%i, ...): loading stream from message...", client); |
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[0] | 107 | if ( roar_stream_m2s(s, mes) == -1 ) { |
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| 108 | streams_delete(stream); |
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| 109 | return -1; |
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| 110 | } |
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| 111 | |
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[1904] | 112 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting id and codec of stream...", client); |
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[486] | 113 | ROAR_STREAM(s)->id = stream; // roar_stream_m2s() resets this |
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[539] | 114 | ROAR_STREAM_SERVER(s)->codec_orgi = ROAR_STREAM(s)->info.codec; |
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[486] | 115 | |
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[1904] | 116 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting direction stream...", client); |
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[1900] | 117 | // int streams_set_dir (int id, int dir, int defaults) |
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| 118 | if ( streams_set_dir(stream, ROAR_STREAM(s)->dir, 1) == -1 ) { |
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| 119 | streams_delete(stream); |
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| 120 | return -1; |
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| 121 | } |
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| 122 | |
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[1904] | 123 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting up direction specific stream settings...", client); |
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[1809] | 124 | switch (ROAR_STREAM(s)->dir) { |
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| 125 | case ROAR_DIR_LIGHT_IN: |
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| 126 | case ROAR_DIR_LIGHT_OUT: |
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[2497] | 127 | #ifndef ROAR_WITHOUT_DCOMP_LIGHT |
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[1809] | 128 | info = &(ROAR_STREAM(s)->info); |
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| 129 | |
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| 130 | info->channels = 0; |
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| 131 | info->bits = 0; |
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| 132 | info->rate = 0; |
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[2497] | 133 | #else |
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| 134 | streams_delete(stream); |
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| 135 | return -1; |
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| 136 | #endif |
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[1809] | 137 | |
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| 138 | break; |
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[1848] | 139 | case ROAR_DIR_MIDI_IN: |
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| 140 | case ROAR_DIR_MIDI_OUT: |
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[2497] | 141 | #ifndef ROAR_WITHOUT_DCOMP_MIDI |
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[1848] | 142 | info = &(ROAR_STREAM(s)->info); |
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| 143 | |
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[2402] | 144 | info->channels = ROAR_MIDI_CHANNELS_DEFAULT; |
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| 145 | info->bits = ROAR_MIDI_BITS; |
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| 146 | info->rate = 0; |
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[2497] | 147 | #else |
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| 148 | streams_delete(stream); |
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| 149 | return -1; |
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| 150 | #endif |
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[1848] | 151 | |
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| 152 | break; |
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| 153 | |
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[2250] | 154 | case ROAR_DIR_RAW_IN: |
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[2497] | 155 | #ifndef ROAR_WITHOUT_DCOMP_RAW |
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[2250] | 156 | if ( ROAR_STREAM(s)->pos_rel_id == -1 || |
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| 157 | ROAR_STREAM(s)->pos_rel_id == stream || |
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| 158 | streams_get_dir(ROAR_STREAM(s)->pos_rel_id) != ROAR_DIR_RAW_OUT |
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| 159 | ) { |
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| 160 | ROAR_STREAM(s)->pos_rel_id = -1; // force this here as it will try to delete itself while deleting |
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| 161 | // in case rel_id == stream |
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| 162 | streams_delete(stream); |
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| 163 | return -1; |
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| 164 | } |
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[2497] | 165 | #else |
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| 166 | case ROAR_DIR_RAW_OUT: |
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| 167 | streams_delete(stream); |
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| 168 | return -1; |
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| 169 | #endif |
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[2250] | 170 | |
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| 171 | break; |
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[1812] | 172 | case ROAR_DIR_THRU: |
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[1815] | 173 | |
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| 174 | if ( ROAR_STREAM(s)->pos_rel_id == -1 || ROAR_STREAM(s)->pos_rel_id == stream ) { |
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[1861] | 175 | ROAR_STREAM(s)->pos_rel_id = -1; // force this here as it will try to delete itself while deleting |
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| 176 | // in case rel_id == stream |
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[1815] | 177 | streams_delete(stream); |
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| 178 | return -1; |
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| 179 | } |
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| 180 | |
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[1812] | 181 | if ( streams_get(ROAR_STREAM(s)->pos_rel_id, (struct roar_stream_server **)&source_stream) == -1 ) { |
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| 182 | streams_delete(stream); |
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| 183 | return -1; |
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| 184 | } |
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| 185 | |
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| 186 | info = &(ROAR_STREAM(s)->info); |
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| 187 | source_info = &(ROAR_STREAM(source_stream)->info); |
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| 188 | |
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| 189 | info->channels = source_info->channels; |
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| 190 | info->bits = source_info->bits; |
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| 191 | info->rate = source_info->rate; |
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| 192 | info->codec = source_info->codec; |
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[1840] | 193 | ROAR_STREAM_SERVER(s)->codec_orgi = ROAR_STREAM_SERVER(source_stream)->codec_orgi; |
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[1812] | 194 | |
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| 195 | break; |
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[3672] | 196 | case ROAR_DIR_FILTER: |
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| 197 | info = &(ROAR_STREAM(s)->info); |
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| 198 | |
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| 199 | if ( ROAR_STREAM(s)->pos_rel_id == -1 ) { |
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| 200 | source_info = g_sa; |
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| 201 | } else { |
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| 202 | if ( streams_get(ROAR_STREAM(s)->pos_rel_id, (struct roar_stream_server **)&source_stream) == -1 ) { |
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| 203 | streams_delete(stream); |
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| 204 | return -1; |
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| 205 | } |
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| 206 | source_info = &(ROAR_STREAM(source_stream)->info); |
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| 207 | } |
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| 208 | |
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| 209 | if ( info->channels != source_info->channels || info->bits != source_info->bits || |
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| 210 | info->codec != source_info->codec || info->rate != source_info->rate ) { |
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| 211 | // the stream parameters don't match the one of the stream being filtered. |
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| 212 | // -> delete and reject the stream. |
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| 213 | streams_delete(stream); |
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| 214 | return -1; |
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| 215 | } |
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| 216 | break; |
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[1809] | 217 | } |
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| 218 | |
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[1904] | 219 | ROAR_DBG("req_on_new_stream(client=%i, ...): returning (OK)...", client); |
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| 220 | |
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[0] | 221 | mes->cmd = ROAR_CMD_OK; |
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| 222 | mes->stream = stream; |
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| 223 | mes->datalen = 0; |
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| 224 | |
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| 225 | return 0; |
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| 226 | } |
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| 227 | |
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| 228 | int req_on_exec_stream (int client, struct roar_message * mes, char * data) { |
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| 229 | int r; |
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| 230 | |
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[1904] | 231 | ROAR_DBG("req_on_exec_stream(client=%i, mes={stream=%i,...},...): execing stream", client, mes->stream); |
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| 232 | |
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[0] | 233 | if ( (r = client_stream_exec(client, mes->stream)) == -1 ) |
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| 234 | return -1; |
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| 235 | |
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[1904] | 236 | ROAR_DBG("req_on_exec_stream(client=%i, mes={stream=%i,...},...): returning (OK)...", client, mes->stream); |
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[0] | 237 | mes->cmd = ROAR_CMD_OK; |
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| 238 | mes->datalen = 0; |
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| 239 | |
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| 240 | return 0; |
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| 241 | } |
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| 242 | |
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[77] | 243 | int req_on_con_stream (int client, struct roar_message * mes, char * data) { |
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| 244 | char host[80] = {0}; |
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| 245 | int port = 0; |
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| 246 | int type; |
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| 247 | int fh; |
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| 248 | int len; |
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| 249 | |
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| 250 | if ( mes->datalen < 4 ) |
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| 251 | return -1; |
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| 252 | |
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| 253 | if ( *(mes->data) != 0 ) |
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| 254 | return -1; |
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| 255 | |
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[80] | 256 | if ( mes->datalen > 80 ) // we do not support long messages here |
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| 257 | return -1; |
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| 258 | |
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[77] | 259 | type = (unsigned)mes->data[1]; |
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[79] | 260 | port = ROAR_NET2HOST16(((uint16_t*)mes->data)[1]); |
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[77] | 261 | |
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[80] | 262 | len = mes->datalen - 4; |
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[77] | 263 | |
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[84] | 264 | strncpy(host, &(mes->data[4]), len); |
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[77] | 265 | host[len] = 0; |
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| 266 | |
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| 267 | if ( type > ROAR_SOCKET_TYPE_MAX ) |
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| 268 | return -1; |
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| 269 | |
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| 270 | if ( type == ROAR_SOCKET_TYPE_FILE ) // disabled because of security resons |
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| 271 | return -1; |
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| 272 | |
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| 273 | if ( type == ROAR_SOCKET_TYPE_FORK ) // why should we connect to ourself? |
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| 274 | return -1; |
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| 275 | |
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[525] | 276 | ROAR_DBG("req_on_con_stream(*): CONNECT(type=%i, host='%s', port=%i)", type, host, port); |
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| 277 | |
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[77] | 278 | if ( (fh = roar_socket_open(ROAR_SOCKET_MODE_CONNECT, type, host, port)) == -1 ) |
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| 279 | return -1; |
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| 280 | |
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[78] | 281 | if ( client_stream_set_fh(client, mes->stream, fh) == -1 ) { |
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| 282 | close(fh); |
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| 283 | return 1; |
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| 284 | } |
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| 285 | |
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[757] | 286 | mes->datalen = 0; |
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| 287 | mes->cmd = ROAR_CMD_OK; |
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| 288 | |
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[78] | 289 | return 0; |
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[757] | 290 | } |
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| 291 | |
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| 292 | int req_on_passfh (int client, struct roar_message * mes, char * data) { |
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[3729] | 293 | struct roar_client * c; |
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[3714] | 294 | int sock = clients_get_fh(client); |
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[3720] | 295 | int16_t * d = (int16_t*)mes->data; |
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[3732] | 296 | struct roard_listen * lsock; |
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| 297 | int listening; |
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[757] | 298 | int fh; |
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[3714] | 299 | int i; |
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[757] | 300 | |
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| 301 | if ( (fh = roar_socket_recv_fh(sock, NULL, NULL)) == -1 ) |
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| 302 | return -1; |
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| 303 | |
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[3723] | 304 | if ( mes->stream != -1 ) { // stream pass: |
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[3714] | 305 | if ( client_stream_set_fh(client, mes->stream, fh) == -1 ) { |
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| 306 | close(fh); |
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| 307 | return 1; |
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| 308 | } |
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| 309 | |
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| 310 | mes->datalen = 0; |
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| 311 | mes->cmd = ROAR_CMD_OK; |
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| 312 | |
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| 313 | return 0; |
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[757] | 314 | } |
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| 315 | |
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[3714] | 316 | // non-stream pass: |
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| 317 | |
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| 318 | /* |
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| 319 | 0: Version, 16 |
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| 320 | 1: Flags, 16 |
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| 321 | 2: Protocol, 16 |
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| 322 | 3: Byteorder 16 |
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| 323 | Options... |
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| 324 | */ |
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| 325 | |
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| 326 | if ( mes->datalen < 4*2 ) |
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| 327 | return -1; |
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| 328 | |
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| 329 | for (i = 0; i < 4; i++) { |
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| 330 | d[i] = ROAR_NET2HOST16(d[i]); |
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| 331 | } |
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| 332 | |
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| 333 | if ( d[0] != 0 ) // version |
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| 334 | return -1; |
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| 335 | |
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[3732] | 336 | listening = d[1] & ROAR_CLIENTPASS_FLAG_LISTEN; |
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| 337 | |
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| 338 | if ( listening ) |
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| 339 | d[1] -= ROAR_CLIENTPASS_FLAG_LISTEN; |
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| 340 | |
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[3714] | 341 | if ( d[1] != 0 ) // flags |
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| 342 | return -1; |
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| 343 | |
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[3732] | 344 | if ( listening ) { |
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[3734] | 345 | if ( get_listen(&lsock, NULL) == -1 ) { |
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| 346 | close(fh); |
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[3732] | 347 | return -1; |
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[3734] | 348 | } |
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[3714] | 349 | |
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[3732] | 350 | lsock->socket = fh; |
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| 351 | lsock->proto = d[2]; |
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| 352 | } else { |
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| 353 | if ( d[2] != ROAR_PROTO_ROARAUDIO ) // protocol |
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| 354 | return -1; |
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[3714] | 355 | |
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[3732] | 356 | if ( d[3] != ROAR_BYTEORDER_NETWORK ) // byte order |
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| 357 | return -1; |
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| 358 | |
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| 359 | if ( (client = clients_new()) == -1 ) |
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| 360 | return -1; |
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[3714] | 361 | |
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[3732] | 362 | if ( clients_set_fh(client, fh) == -1 ) { |
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| 363 | clients_delete(client); |
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| 364 | return -1; |
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| 365 | } |
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[78] | 366 | |
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[3732] | 367 | if ( clients_get(client, &c) != -1 ) { |
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| 368 | roar_nnode_new_from_fh(&(c->nnode), fh, 1); |
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| 369 | } |
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[3729] | 370 | } |
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| 371 | |
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[78] | 372 | mes->datalen = 0; |
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| 373 | mes->cmd = ROAR_CMD_OK; |
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[757] | 374 | |
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[3720] | 375 | return 0; |
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[77] | 376 | } |
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| 377 | |
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[1493] | 378 | #ifdef ROAR_SUPPORT_META |
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[0] | 379 | int req_on_set_meta (int client, struct roar_message * mes, char * data) { |
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[92] | 380 | int type; |
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| 381 | int mode; |
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| 382 | int namelen, vallen; |
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[99] | 383 | char val[255+1]; |
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[92] | 384 | char name[ROAR_META_MAX_NAMELEN+1]; |
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| 385 | |
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| 386 | if ( mes->datalen < 3 ) |
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| 387 | return -1; |
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| 388 | |
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| 389 | if ( mes->data[0] != 0 ) // version |
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| 390 | return -1; |
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| 391 | |
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| 392 | mode = (unsigned) mes->data[1]; |
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| 393 | type = (unsigned) mes->data[2]; |
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| 394 | |
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[99] | 395 | ROAR_DBG("req_on_set_meta(*): mode=%i, type=%i", mode, type); |
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| 396 | |
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[92] | 397 | if ( mode == ROAR_META_MODE_CLEAR ) { |
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| 398 | stream_meta_clear(mes->stream); |
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| 399 | mes->datalen = 0; |
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| 400 | mes->cmd = ROAR_CMD_OK; |
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| 401 | return 0; |
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| 402 | } else if ( mode == ROAR_META_MODE_DELETE ) { // unsuppoerted at the moment |
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[1038] | 403 | return -1; |
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| 404 | } else if ( mode == ROAR_META_MODE_FINALIZE ) { |
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| 405 | stream_meta_finalize(mes->stream); |
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| 406 | mes->datalen = 0; |
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| 407 | mes->cmd = ROAR_CMD_OK; |
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| 408 | return 0; |
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[92] | 409 | } else if ( mode == ROAR_META_MODE_SET || mode == ROAR_META_MODE_ADD ) { |
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| 410 | if ( mes->datalen < 5 ) |
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| 411 | return -1; |
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| 412 | |
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| 413 | namelen = (unsigned) mes->data[3]; |
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| 414 | vallen = (unsigned) mes->data[4]; |
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| 415 | |
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[99] | 416 | ROAR_DBG("req_on_set_meta(*): namelen=%i, vallen=%i", namelen, vallen); |
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| 417 | |
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[92] | 418 | if ( mes->datalen < (5 + namelen + vallen) ) |
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| 419 | return -1; |
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| 420 | |
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| 421 | if ( namelen > ROAR_META_MAX_NAMELEN ) |
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| 422 | return -1; |
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| 423 | |
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| 424 | strncpy(name, &(mes->data[5]), namelen); |
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| 425 | name[namelen] = 0; |
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| 426 | |
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[99] | 427 | if ( vallen > 255 ) |
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[92] | 428 | return -1; |
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| 429 | |
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| 430 | strncpy(val, &(mes->data[5+namelen]), vallen); |
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| 431 | val[vallen] = 0; |
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| 432 | |
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| 433 | if ( mode == ROAR_META_MODE_SET ) { |
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| 434 | if ( stream_meta_set(mes->stream, type, name, val) == -1 ) |
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| 435 | return -1; |
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| 436 | } else { |
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| 437 | if ( stream_meta_add(mes->stream, type, name, val) == -1 ) |
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| 438 | return -1; |
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| 439 | } |
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| 440 | |
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| 441 | mes->datalen = 0; |
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| 442 | mes->cmd = ROAR_CMD_OK; |
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| 443 | return 0; |
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| 444 | } else { // unknown mode! |
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| 445 | return -1; |
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| 446 | } |
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| 447 | |
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[0] | 448 | return -1; |
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| 449 | } |
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| 450 | |
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[100] | 451 | int req_on_get_meta (int client, struct roar_message * mes, char * data) { |
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[101] | 452 | int vallen; |
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| 453 | int type; |
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[107] | 454 | char val[LIBROAR_BUFFER_MSGDATA-1]; |
---|
[101] | 455 | |
---|
| 456 | if ( mes->datalen != 2 ) |
---|
| 457 | return -1; |
---|
| 458 | |
---|
| 459 | if ( mes->data[0] != 0 ) // version |
---|
| 460 | return -1; |
---|
| 461 | |
---|
| 462 | type = (unsigned) mes->data[1]; |
---|
| 463 | |
---|
| 464 | if ( stream_meta_get(mes->stream, type, NULL, val, LIBROAR_BUFFER_MSGDATA-2) == -1 ) |
---|
| 465 | return -1; |
---|
| 466 | |
---|
| 467 | vallen = strlen(val); |
---|
| 468 | |
---|
| 469 | mes->cmd = ROAR_CMD_OK; |
---|
| 470 | mes->datalen = 2 + vallen; |
---|
| 471 | |
---|
| 472 | mes->data[0] = 0; |
---|
| 473 | mes->data[1] = (unsigned char) vallen; |
---|
| 474 | |
---|
[107] | 475 | val[vallen] = 0; |
---|
| 476 | |
---|
| 477 | strncpy(&(mes->data[2]), val, vallen+1); |
---|
[101] | 478 | |
---|
| 479 | return 0; |
---|
[100] | 480 | } |
---|
[0] | 481 | |
---|
[113] | 482 | int req_on_list_meta (int client, struct roar_message * mes, char * data) { |
---|
| 483 | int i; |
---|
| 484 | int len = 0; |
---|
| 485 | int types[ROAR_META_MAX_PER_STREAM]; |
---|
| 486 | |
---|
| 487 | if ( mes->datalen != 1 ) |
---|
| 488 | return -1; |
---|
| 489 | |
---|
| 490 | if ( mes->data[0] != 0 ) // version |
---|
| 491 | return -1; |
---|
| 492 | |
---|
| 493 | if ( (len = stream_meta_list(mes->stream, types, ROAR_META_MAX_PER_STREAM)) == -1 ) |
---|
| 494 | return -1; |
---|
| 495 | |
---|
| 496 | mes->cmd = ROAR_CMD_OK; |
---|
| 497 | mes->datalen = 1 + len; |
---|
| 498 | mes->data[0] = 0; |
---|
| 499 | |
---|
| 500 | for (i = 0; i < len; i++) |
---|
| 501 | mes->data[i+1] = types[i]; |
---|
| 502 | |
---|
| 503 | return 0; |
---|
| 504 | } |
---|
[1493] | 505 | #endif |
---|
[113] | 506 | |
---|
[0] | 507 | int req_on_server_oinfo (int client, struct roar_message * mes, char * data) { |
---|
| 508 | struct roar_stream s; |
---|
| 509 | //ROAR_DIR_OUTPUT |
---|
| 510 | |
---|
[966] | 511 | memset(&s, 0, sizeof(struct roar_stream)); |
---|
[964] | 512 | |
---|
[977] | 513 | s.dir = ROAR_DIR_MIXING; |
---|
[0] | 514 | s.pos_rel_id = -1; |
---|
| 515 | s.info.rate = g_sa->rate; |
---|
| 516 | s.info.bits = g_sa->bits; |
---|
| 517 | s.info.channels = g_sa->channels; |
---|
| 518 | s.info.codec = g_sa->codec; |
---|
[977] | 519 | s.pos = g_pos; |
---|
[0] | 520 | |
---|
| 521 | if ( roar_stream_s2m(&s, mes) == -1 ) |
---|
| 522 | return -1; |
---|
| 523 | |
---|
| 524 | mes->cmd = ROAR_CMD_OK; |
---|
| 525 | |
---|
| 526 | return 0; |
---|
| 527 | } |
---|
| 528 | |
---|
| 529 | |
---|
| 530 | int req_on_get_standby (int client, struct roar_message * mes, char * data) { |
---|
| 531 | mes->cmd = ROAR_CMD_OK; |
---|
| 532 | mes->datalen = 2; |
---|
| 533 | |
---|
| 534 | *((uint16_t*)mes->data) = ROAR_HOST2NET16((unsigned) g_standby); |
---|
| 535 | |
---|
| 536 | return 0; |
---|
| 537 | } |
---|
| 538 | |
---|
| 539 | int req_on_set_standby (int client, struct roar_message * mes, char * data) { |
---|
| 540 | if ( mes->datalen != 2 ) |
---|
| 541 | return -1; |
---|
| 542 | |
---|
| 543 | g_standby = ROAR_NET2HOST16(*((uint16_t*)mes->data)); |
---|
| 544 | |
---|
| 545 | mes->cmd = ROAR_CMD_OK; |
---|
| 546 | mes->datalen = 0; |
---|
| 547 | |
---|
| 548 | return 0; |
---|
| 549 | } |
---|
| 550 | |
---|
| 551 | int req_on_exit (int client, struct roar_message * mes, char * data) { |
---|
[575] | 552 | int term = 0; |
---|
| 553 | |
---|
| 554 | if ( mes->datalen == 1 ) |
---|
| 555 | term = mes->data[0]; |
---|
| 556 | |
---|
[0] | 557 | mes->cmd = ROAR_CMD_OK; |
---|
| 558 | mes->datalen = 0; |
---|
| 559 | |
---|
[576] | 560 | ROAR_DBG("req_on_exit(*): term=%i", term); |
---|
| 561 | |
---|
[575] | 562 | if ( term ) { |
---|
| 563 | cleanup_listen_socket(1); |
---|
| 564 | } else { |
---|
| 565 | alive = 0; |
---|
| 566 | } |
---|
[0] | 567 | |
---|
| 568 | return 0; |
---|
| 569 | } |
---|
| 570 | |
---|
| 571 | int req_on_list_clients(int client, struct roar_message * mes, char * data) { |
---|
| 572 | unsigned char filter, cmp; |
---|
| 573 | uint32_t id; |
---|
| 574 | int clients[ROAR_CLIENTS_MAX]; |
---|
| 575 | int i, c = 0; |
---|
| 576 | |
---|
| 577 | if ( roar_ctl_m2f(mes, &filter, &cmp, &id) == -1 ) |
---|
| 578 | return -1; |
---|
| 579 | |
---|
| 580 | // TODO: add code to support filter |
---|
| 581 | if ( filter != ROAR_CTL_FILTER_ANY ) |
---|
| 582 | return -1; |
---|
| 583 | |
---|
| 584 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
| 585 | if ( g_clients[i] != NULL ) { |
---|
| 586 | clients[c++] = i; |
---|
| 587 | } |
---|
| 588 | } |
---|
| 589 | |
---|
| 590 | roar_ctl_ia2m(mes, clients, c); |
---|
| 591 | |
---|
| 592 | mes->cmd = ROAR_CMD_OK; |
---|
| 593 | |
---|
| 594 | return 0; |
---|
| 595 | } |
---|
| 596 | int req_on_list_streams(int client, struct roar_message * mes, char * data) { |
---|
| 597 | unsigned char filter, cmp; |
---|
| 598 | uint32_t id; |
---|
| 599 | int streams[ROAR_STREAMS_MAX]; |
---|
| 600 | int i, c = 0; |
---|
| 601 | |
---|
| 602 | if ( roar_ctl_m2f(mes, &filter, &cmp, &id) == -1 ) |
---|
| 603 | return -1; |
---|
| 604 | |
---|
| 605 | // TODO: add code to support filter |
---|
| 606 | if ( filter != ROAR_CTL_FILTER_ANY ) |
---|
| 607 | return -1; |
---|
| 608 | |
---|
| 609 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
---|
| 610 | if ( g_streams[i] != NULL ) { |
---|
| 611 | streams[c++] = i; |
---|
| 612 | } |
---|
| 613 | } |
---|
| 614 | |
---|
| 615 | roar_ctl_ia2m(mes, streams, c); |
---|
| 616 | |
---|
| 617 | mes->cmd = ROAR_CMD_OK; |
---|
| 618 | |
---|
| 619 | return 0; |
---|
| 620 | } |
---|
| 621 | |
---|
| 622 | int req_on_get_client (int client, struct roar_message * mes, char * data) { |
---|
| 623 | struct roar_client * c; |
---|
| 624 | |
---|
| 625 | if ( mes->datalen != 1 ) |
---|
| 626 | return -1; |
---|
| 627 | |
---|
| 628 | if ( clients_get(mes->data[0], &c) == -1 ) |
---|
| 629 | return -1; |
---|
| 630 | |
---|
| 631 | mes->cmd = ROAR_CMD_OK; |
---|
| 632 | |
---|
| 633 | return roar_ctl_c2m(mes, c); |
---|
| 634 | } |
---|
| 635 | |
---|
| 636 | int req_on_get_stream (int client, struct roar_message * mes, char * data) { |
---|
| 637 | struct roar_stream_server * s; |
---|
| 638 | |
---|
| 639 | if ( mes->datalen != 1 ) |
---|
| 640 | return -1; |
---|
| 641 | |
---|
| 642 | if ( streams_get(mes->data[0], &s) == -1 ) |
---|
| 643 | return -1; |
---|
| 644 | |
---|
| 645 | mes->cmd = ROAR_CMD_OK; |
---|
[465] | 646 | mes->stream = mes->data[0]; |
---|
[0] | 647 | |
---|
| 648 | return roar_stream_s2m(ROAR_STREAM(s), mes); |
---|
| 649 | } |
---|
| 650 | |
---|
[465] | 651 | int req_on_get_stream_para (int client, struct roar_message * mes, char * data) { |
---|
| 652 | struct roar_stream * s; |
---|
[963] | 653 | struct roar_stream_server * ss; |
---|
[465] | 654 | struct roar_audio_info * audio_info; |
---|
| 655 | uint16_t * d = (uint16_t *) mes->data; |
---|
| 656 | int i; |
---|
[1842] | 657 | char * str; |
---|
[465] | 658 | |
---|
| 659 | if ( mes->datalen != 4 ) |
---|
| 660 | return -1; |
---|
| 661 | |
---|
| 662 | for (i = 0; i < mes->datalen/2; i++) { |
---|
| 663 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 664 | } |
---|
| 665 | |
---|
[1842] | 666 | if ( d[0] != 0 ) { |
---|
[465] | 667 | ROAR_WARN("req_on_get_stream_para(*): unsupported command version: %i, %i", d[0], d[1]); |
---|
| 668 | return -1; |
---|
| 669 | } |
---|
| 670 | |
---|
[1842] | 671 | switch (d[1]) { |
---|
| 672 | case ROAR_STREAM_PARA_INFO: |
---|
| 673 | if ( streams_get(mes->stream, &ss) == -1 ) { |
---|
| 674 | ROAR_WARN("req_on_get_stream_para(*): request on non existing (or other error?) stream %i", mes->stream); |
---|
| 675 | return -1; |
---|
| 676 | } |
---|
| 677 | |
---|
| 678 | if ( streams_calc_delay(mes->stream) == -1 ) { |
---|
| 679 | ROAR_WARN("req_on_get_stream_para(*): can not calc delay for stream %i", mes->stream); |
---|
| 680 | } |
---|
| 681 | |
---|
| 682 | s = ROAR_STREAM(ss); |
---|
[465] | 683 | |
---|
[1842] | 684 | audio_info = &(s->info); |
---|
| 685 | |
---|
[3630] | 686 | mes->datalen = 2*12; |
---|
[1842] | 687 | |
---|
[3213] | 688 | d[ 2] = ROAR_OUTPUT_CALC_OUTBUFSIZE(audio_info); |
---|
| 689 | d[ 3] = ss->pre_underruns; |
---|
| 690 | d[ 4] = ss->post_underruns; |
---|
| 691 | d[ 5] = ss->codec_orgi; |
---|
| 692 | d[ 6] = (ss->flags & 0xFFFF) | (ss->primary ? ROAR_FLAG_PRIMARY : 0) | (ss->driver_id != -1 ? ROAR_FLAG_OUTPUT : 0); |
---|
| 693 | d[ 7] = ss->delay/1000; |
---|
| 694 | d[ 8] = ss->state; |
---|
| 695 | d[ 9] = (ss->flags & 0xFFFF0000) >> 16; |
---|
| 696 | d[10] = ss->mixer_stream; |
---|
[3630] | 697 | d[11] = ss->role; |
---|
[1842] | 698 | |
---|
| 699 | ROAR_DBG("req_on_get_stream_para(*): ss->driver_id=%i", ss->driver_id); |
---|
| 700 | |
---|
| 701 | ROAR_DBG("req_on_get_stream_para(*): delay=%i, send delay=%i", ss->delay, d[7]); |
---|
[465] | 702 | |
---|
[1842] | 703 | for (i = 0; i < mes->datalen/2; i++) { |
---|
| 704 | d[i] = ROAR_HOST2NET16(d[i]); |
---|
| 705 | } |
---|
[1156] | 706 | |
---|
[1842] | 707 | mes->pos = s->pos; |
---|
| 708 | break; |
---|
| 709 | |
---|
| 710 | case ROAR_STREAM_PARA_NAME: |
---|
| 711 | str = streams_get_name(mes->stream); |
---|
| 712 | |
---|
| 713 | if ( str == NULL ) |
---|
| 714 | return -1; |
---|
[1151] | 715 | |
---|
[1842] | 716 | mes->datalen = 4 + strlen(str); |
---|
| 717 | |
---|
| 718 | if ( mes->datalen > LIBROAR_BUFFER_MSGDATA ) |
---|
| 719 | return -1; |
---|
| 720 | |
---|
| 721 | strncpy(((char*)&(mes->data))+4, str, mes->datalen); |
---|
| 722 | |
---|
| 723 | d[0] = ROAR_HOST2NET16(d[0]); |
---|
| 724 | d[1] = ROAR_HOST2NET16(d[1]); |
---|
| 725 | break; |
---|
| 726 | |
---|
[3539] | 727 | case ROAR_STREAM_PARA_CHANMAP: |
---|
| 728 | if ( streams_get(mes->stream, &ss) == -1 ) { |
---|
| 729 | ROAR_WARN("req_on_get_stream_para(*): request on non existing (or other error?) stream %i", mes->stream); |
---|
| 730 | return -1; |
---|
| 731 | } |
---|
| 732 | |
---|
| 733 | s = ROAR_STREAM(ss); |
---|
| 734 | |
---|
| 735 | memcpy(&(mes->data[4]), ss->chanmap.in, s->info.channels); |
---|
| 736 | mes->datalen = 2*2 + s->info.channels; |
---|
| 737 | |
---|
| 738 | d[0] = ROAR_HOST2NET16(d[0]); |
---|
| 739 | d[1] = ROAR_HOST2NET16(d[1]); |
---|
| 740 | break; |
---|
| 741 | |
---|
[1842] | 742 | default: |
---|
| 743 | ROAR_WARN("req_on_get_stream_para(*): unsupported command: %i", d[1]); |
---|
| 744 | return -1; |
---|
[465] | 745 | } |
---|
| 746 | |
---|
| 747 | mes->cmd = ROAR_CMD_OK; |
---|
| 748 | return 0; |
---|
| 749 | } |
---|
| 750 | |
---|
[1043] | 751 | int req_on_set_stream_para (int client, struct roar_message * mes, char * data) { |
---|
| 752 | uint16_t * d = (uint16_t *) mes->data; |
---|
| 753 | int i; |
---|
| 754 | |
---|
[3542] | 755 | if ( mes->datalen < 2*2 ) |
---|
[1043] | 756 | return -1; |
---|
| 757 | |
---|
[3542] | 758 | for (i = 0; i < 2; i++) { |
---|
[1043] | 759 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 760 | } |
---|
| 761 | |
---|
[3542] | 762 | if ( d[0] != 0 ) |
---|
[1043] | 763 | return -1; |
---|
[3542] | 764 | |
---|
| 765 | switch (d[1]) { |
---|
| 766 | case ROAR_STREAM_PARA_FLAGS: |
---|
| 767 | if ( mes->datalen != 2*4 ) |
---|
| 768 | return -1; |
---|
| 769 | |
---|
| 770 | d[2] = ROAR_NET2HOST16(d[2]); |
---|
| 771 | d[3] = ROAR_NET2HOST16(d[3]); |
---|
| 772 | |
---|
| 773 | ROAR_DBG("req_on_set_stream_para(*): request seems to be valid"); |
---|
| 774 | |
---|
| 775 | if ( d[2] == ROAR_RESET_FLAG ) { |
---|
| 776 | if ( streams_reset_flag(mes->stream, d[3]) == -1 ) |
---|
| 777 | return -1; |
---|
| 778 | } else { |
---|
| 779 | if ( streams_set_flag(mes->stream, d[3]) == -1 ) |
---|
| 780 | return -1; |
---|
| 781 | } |
---|
| 782 | break; |
---|
| 783 | case ROAR_STREAM_PARA_CHANMAP: |
---|
| 784 | if ( streams_set_map(mes->stream, &(mes->data[4]), mes->datalen - 4) == -1 ) |
---|
| 785 | return -1; |
---|
| 786 | break; |
---|
[3696] | 787 | case ROAR_STREAM_PARA_ROLE: |
---|
| 788 | if ( mes->datalen != 2*3 ) |
---|
| 789 | return -1; |
---|
| 790 | |
---|
| 791 | d[2] = ROAR_NET2HOST16(d[2]); |
---|
| 792 | |
---|
| 793 | if ( streams_set_role(mes->stream, d[2]) == -1 ) |
---|
| 794 | return -1; |
---|
| 795 | break; |
---|
[3542] | 796 | default: |
---|
| 797 | ROAR_WARN("req_on_set_stream_para(*): unsupported command version: %i, %i", d[0], d[1]); |
---|
| 798 | return -1; |
---|
| 799 | break; |
---|
[1043] | 800 | } |
---|
| 801 | |
---|
| 802 | mes->cmd = ROAR_CMD_OK; |
---|
| 803 | mes->datalen = 0; |
---|
| 804 | |
---|
[3542] | 805 | return 0; |
---|
[1043] | 806 | } |
---|
| 807 | |
---|
[0] | 808 | int req_on_kick (int client, struct roar_message * mes, char * data) { |
---|
[17] | 809 | uint16_t * info = (uint16_t *) mes->data; |
---|
[0] | 810 | |
---|
| 811 | if ( mes->datalen != 4 ) |
---|
| 812 | return -1; |
---|
| 813 | |
---|
[251] | 814 | info[0] = ROAR_NET2HOST16(info[0]); |
---|
| 815 | info[1] = ROAR_NET2HOST16(info[1]); |
---|
| 816 | |
---|
[0] | 817 | if ( info[0] == ROAR_OT_CLIENT ) { |
---|
| 818 | clients_delete(info[1]); |
---|
| 819 | } else if ( info[0] == ROAR_OT_STREAM ) { |
---|
[2952] | 820 | if ( streams_get_flag(info[1], ROAR_FLAG_IMMUTABLE) == 1 ) |
---|
| 821 | return -1; |
---|
| 822 | |
---|
[0] | 823 | streams_delete(info[1]); |
---|
[1111] | 824 | } else if ( info[0] == ROAR_OT_SOURCE ) { |
---|
[2952] | 825 | if ( streams_get_flag(info[1], ROAR_FLAG_IMMUTABLE) == 1 ) |
---|
| 826 | return -1; |
---|
| 827 | |
---|
[1111] | 828 | if ( streams_get_flag(info[1], ROAR_FLAG_SOURCE) == 1 ) { |
---|
| 829 | streams_delete(info[1]); |
---|
| 830 | } else { |
---|
| 831 | return -1; |
---|
| 832 | } |
---|
[0] | 833 | } else { |
---|
| 834 | return -1; |
---|
| 835 | } |
---|
| 836 | |
---|
| 837 | mes->cmd = ROAR_CMD_OK; |
---|
| 838 | mes->datalen = 0; |
---|
| 839 | |
---|
| 840 | return 0; |
---|
| 841 | } |
---|
| 842 | |
---|
[768] | 843 | int req_on_attach (int client, struct roar_message * mes, char * data) { |
---|
[769] | 844 | uint16_t * info = (uint16_t *) mes->data; |
---|
| 845 | |
---|
| 846 | if ( mes->datalen < 6 ) |
---|
| 847 | return -1; |
---|
| 848 | |
---|
| 849 | info[0] = ROAR_NET2HOST16(info[0]); |
---|
| 850 | info[1] = ROAR_NET2HOST16(info[1]); |
---|
| 851 | info[2] = ROAR_NET2HOST16(info[2]); |
---|
| 852 | |
---|
| 853 | if ( info[0] != 0 ) |
---|
| 854 | return -1; |
---|
| 855 | |
---|
| 856 | if ( info[1] == ROAR_ATTACH_SIMPLE ) { |
---|
| 857 | if ( client_stream_move(info[2], mes->stream) == -1 ) |
---|
| 858 | return -1; |
---|
| 859 | } else { |
---|
| 860 | return -1; |
---|
| 861 | } |
---|
| 862 | |
---|
| 863 | mes->cmd = ROAR_CMD_OK; |
---|
| 864 | mes->datalen = 0; |
---|
| 865 | |
---|
| 866 | return 0; |
---|
[768] | 867 | } |
---|
| 868 | |
---|
[17] | 869 | int req_on_set_vol (int client, struct roar_message * mes, char * data) { |
---|
[3530] | 870 | struct roar_stream_server * s; |
---|
[17] | 871 | uint16_t * info = (uint16_t *) mes->data; |
---|
[3530] | 872 | uint16_t version; |
---|
| 873 | uint16_t scale = 65535; |
---|
[17] | 874 | int stream; |
---|
| 875 | int i; |
---|
| 876 | int chans; |
---|
| 877 | |
---|
| 878 | ROAR_DBG("req_on_set_vol(*) = ?"); |
---|
| 879 | ROAR_DBG("req_on_set_vol(*): mes->datalen=%i", mes->datalen); |
---|
| 880 | |
---|
| 881 | if ( mes->datalen < (4*2) ) |
---|
| 882 | return -1; |
---|
| 883 | |
---|
[3530] | 884 | version = ROAR_NET2HOST16(info[0]); |
---|
| 885 | ROAR_DBG("req_on_set_vol(*): version=%i", (int)version); |
---|
[17] | 886 | |
---|
[3530] | 887 | switch (version) { |
---|
| 888 | case 0: |
---|
| 889 | stream = ROAR_NET2HOST16(info[1]); |
---|
| 890 | break; |
---|
| 891 | case 1: |
---|
| 892 | stream = mes->stream; |
---|
| 893 | scale = ROAR_NET2HOST16(info[1]); |
---|
| 894 | break; |
---|
| 895 | default: |
---|
| 896 | return -1; |
---|
| 897 | break; |
---|
| 898 | } |
---|
[17] | 899 | ROAR_DBG("req_on_set_vol(*): stream=%i", stream); |
---|
| 900 | |
---|
[3561] | 901 | if ( scale == 0 ) |
---|
| 902 | return -1; |
---|
| 903 | |
---|
[17] | 904 | // TODO: change this code. |
---|
| 905 | // we should not directly change the stream object but use some stream_*()-func |
---|
| 906 | // for that job. |
---|
| 907 | |
---|
| 908 | if ( stream < 0 || stream >= ROAR_STREAMS_MAX ) |
---|
| 909 | return -1; |
---|
| 910 | |
---|
| 911 | s = g_streams[stream]; |
---|
| 912 | |
---|
| 913 | if ( s == NULL ) |
---|
| 914 | return -1; |
---|
| 915 | |
---|
| 916 | ROAR_DBG("req_on_set_vol(*): s=%p", s); |
---|
| 917 | |
---|
[252] | 918 | info[2] = ROAR_NET2HOST16(info[2]); |
---|
| 919 | |
---|
[17] | 920 | if ( info[2] == ROAR_SET_VOL_ALL ) { |
---|
| 921 | chans = (mes->datalen/2) - 3; |
---|
| 922 | ROAR_DBG("req_on_set_vol(*): mode is ROAR_SET_VOL_ALL, channes=%i", chans); |
---|
| 923 | |
---|
| 924 | if ( chans >= ROAR_MAX_CHANNELS ) |
---|
| 925 | return -1; |
---|
| 926 | |
---|
[18] | 927 | ROAR_DBG("req_on_set_vol(*): mixer at %p", s->mixer.mixer); |
---|
| 928 | |
---|
[17] | 929 | for (i = 0; i < chans; i++) { |
---|
[252] | 930 | s->mixer.mixer[i] = ROAR_NET2HOST16(info[i+3]); |
---|
| 931 | ROAR_DBG("req_on_set_vol(*): channel %i: %i", i, ROAR_NET2HOST16(info[i+3])); |
---|
[17] | 932 | } |
---|
| 933 | |
---|
[3530] | 934 | s->mixer.scale = scale; |
---|
| 935 | |
---|
[17] | 936 | ROAR_DBG("req_on_set_vol(*): mixer changed!"); |
---|
| 937 | |
---|
| 938 | } else if ( info[2] == ROAR_SET_VOL_ONE ) { |
---|
| 939 | ROAR_DBG("req_on_set_vol(*): mode is ROAR_SET_VOL_ONE"); |
---|
[252] | 940 | if ( ROAR_NET2HOST16(info[3]) >= ROAR_MAX_CHANNELS ) |
---|
[17] | 941 | return -1; |
---|
| 942 | |
---|
[252] | 943 | s->mixer.mixer[ROAR_NET2HOST16(info[3])] = ROAR_NET2HOST16(info[4]); |
---|
[3530] | 944 | |
---|
| 945 | s->mixer.scale = scale; |
---|
[17] | 946 | } else { |
---|
| 947 | return -1; |
---|
| 948 | } |
---|
| 949 | |
---|
[1590] | 950 | if ( streams_set_mixer(stream) == -1 ) |
---|
| 951 | return -1; |
---|
| 952 | |
---|
[17] | 953 | mes->cmd = ROAR_CMD_OK; |
---|
| 954 | mes->datalen = 0; |
---|
| 955 | |
---|
| 956 | return 0; |
---|
| 957 | } |
---|
[0] | 958 | |
---|
[23] | 959 | int req_on_get_vol (int client, struct roar_message * mes, char * data) { |
---|
| 960 | uint16_t * info = (uint16_t *) mes->data; |
---|
[3529] | 961 | uint16_t version = -1; |
---|
[23] | 962 | int stream; |
---|
| 963 | struct roar_stream_server * s; |
---|
| 964 | int i; |
---|
| 965 | int chans; |
---|
| 966 | |
---|
| 967 | ROAR_DBG("req_on_get_vol(*) = ?"); |
---|
| 968 | ROAR_DBG("req_on_get_vol(*): mes->datalen=%i", mes->datalen); |
---|
| 969 | |
---|
[3529] | 970 | if ( mes->datalen < 2 ) { |
---|
[23] | 971 | return -1; |
---|
[3529] | 972 | } |
---|
| 973 | |
---|
| 974 | version = ROAR_NET2HOST16(info[0]); |
---|
| 975 | |
---|
| 976 | switch (version) { |
---|
| 977 | case 0: |
---|
| 978 | if ( mes->datalen < (2*2) ) |
---|
| 979 | return -1; |
---|
[23] | 980 | |
---|
[3529] | 981 | stream = ROAR_NET2HOST16(info[1]); |
---|
| 982 | break; |
---|
| 983 | case 1: |
---|
| 984 | stream = mes->stream; |
---|
| 985 | break; |
---|
| 986 | default: |
---|
| 987 | return -1; |
---|
| 988 | break; |
---|
| 989 | } |
---|
[23] | 990 | |
---|
| 991 | ROAR_DBG("req_on_get_vol(*): stream=%i", stream); |
---|
| 992 | |
---|
| 993 | // TODO: change this code. |
---|
| 994 | // we should not directly change the stream object but use some stream_*()-func |
---|
| 995 | // for that job. |
---|
| 996 | |
---|
| 997 | if ( stream < 0 || stream >= ROAR_STREAMS_MAX ) |
---|
| 998 | return -1; |
---|
| 999 | |
---|
| 1000 | s = g_streams[stream]; |
---|
| 1001 | |
---|
| 1002 | if ( s == NULL ) |
---|
| 1003 | return -1; |
---|
| 1004 | |
---|
| 1005 | ROAR_DBG("req_on_get_vol(*): s=%p", s); |
---|
| 1006 | |
---|
| 1007 | // ok, we have everything |
---|
| 1008 | |
---|
[3529] | 1009 | info[0] = ROAR_HOST2NET16(version); |
---|
| 1010 | |
---|
| 1011 | switch (version) { |
---|
| 1012 | case 0: |
---|
| 1013 | info[1] = ROAR_HOST2NET16(chans = ROAR_STREAM(s)->info.channels); |
---|
| 1014 | |
---|
| 1015 | for (i = 0; i < chans; i++) |
---|
| 1016 | info[2+i] = ROAR_HOST2NET16(s->mixer.mixer[i]); |
---|
[23] | 1017 | |
---|
[3529] | 1018 | mes->datalen = (2 + chans)*2; |
---|
| 1019 | break; |
---|
| 1020 | case 1: |
---|
| 1021 | info[1] = ROAR_HOST2NET16(chans = ROAR_STREAM(s)->info.channels); |
---|
| 1022 | info[2] = ROAR_HOST2NET16(s->mixer.scale); |
---|
| 1023 | info[3] = ROAR_HOST2NET16(s->mixer.rpg_mul); |
---|
| 1024 | info[4] = ROAR_HOST2NET16(s->mixer.rpg_div); |
---|
[23] | 1025 | |
---|
[3529] | 1026 | for (i = 0; i < chans; i++) |
---|
| 1027 | info[5+i] = ROAR_HOST2NET16(s->mixer.mixer[i]); |
---|
| 1028 | |
---|
| 1029 | mes->datalen = (5 + chans)*2; |
---|
| 1030 | break; |
---|
| 1031 | default: |
---|
| 1032 | return -1; |
---|
| 1033 | break; |
---|
| 1034 | } |
---|
| 1035 | |
---|
[23] | 1036 | mes->cmd = ROAR_CMD_OK; |
---|
| 1037 | |
---|
| 1038 | return 0; |
---|
| 1039 | } |
---|
| 1040 | |
---|
[0] | 1041 | int req_on_add_data (int client, struct roar_message * mes, char * data) { |
---|
| 1042 | struct roar_buffer * b; |
---|
| 1043 | char * buf; |
---|
| 1044 | |
---|
| 1045 | if ( roar_buffer_new(&b, mes->datalen) == -1 ) { |
---|
| 1046 | ROAR_ERR("req_on_add_data(*): Can not alloc buffer space!"); |
---|
| 1047 | ROAR_DBG("req_on_add_data(*) = -1"); |
---|
| 1048 | return -1; |
---|
| 1049 | } |
---|
| 1050 | |
---|
| 1051 | roar_buffer_get_data(b, (void **)&buf); |
---|
| 1052 | |
---|
| 1053 | if ( data == NULL ) { |
---|
| 1054 | memcpy(buf, mes->data, mes->datalen); |
---|
| 1055 | } else { |
---|
| 1056 | memcpy(buf, data, mes->datalen); |
---|
| 1057 | } |
---|
| 1058 | |
---|
| 1059 | if ( stream_add_buffer(mes->stream, b) == -1 ) { |
---|
| 1060 | roar_buffer_free(b); |
---|
| 1061 | return -1; |
---|
| 1062 | } |
---|
| 1063 | |
---|
[498] | 1064 | mes->cmd = ROAR_CMD_OK_STOP; |
---|
[0] | 1065 | mes->datalen = 0; |
---|
| 1066 | |
---|
| 1067 | return 0; |
---|
| 1068 | } |
---|
| 1069 | |
---|
[3574] | 1070 | int req_on_beep (int client, struct roar_message * mes, char * data) { |
---|
[3575] | 1071 | struct roar_beep bs; |
---|
| 1072 | int16_t * info = (int16_t*)mes->data; |
---|
| 1073 | int stream; |
---|
| 1074 | |
---|
| 1075 | memset(&bs, 0, sizeof(bs)); |
---|
| 1076 | |
---|
| 1077 | if ( mes->datalen > 0 ) { |
---|
| 1078 | if ( mes->datalen < 2 ) |
---|
| 1079 | return -1; |
---|
| 1080 | |
---|
| 1081 | if ( ROAR_NET2HOST16(info[0]) != 0 ) /* version */ |
---|
| 1082 | return -1; |
---|
| 1083 | |
---|
| 1084 | if ( mes->datalen != 8*2 ) |
---|
| 1085 | return -1; |
---|
| 1086 | |
---|
| 1087 | bs.vol = ROAR_NET2HOST16(info[1]); |
---|
| 1088 | bs.time = ROAR_NET2HOST16(info[2]); |
---|
| 1089 | bs.freq = ROAR_NET2HOST16(info[3]); |
---|
| 1090 | bs.type = ROAR_NET2HOST16(info[4]); |
---|
| 1091 | bs.x = ROAR_NET2HOST16(info[5]); |
---|
| 1092 | bs.y = ROAR_NET2HOST16(info[6]); |
---|
| 1093 | bs.z = ROAR_NET2HOST16(info[7]); |
---|
| 1094 | } |
---|
| 1095 | |
---|
| 1096 | if ( (stream = beep_start(client, &bs)) == -1 ) |
---|
| 1097 | return -1; |
---|
| 1098 | |
---|
| 1099 | mes->stream = stream; |
---|
| 1100 | mes->cmd = ROAR_CMD_OK_STOP; |
---|
| 1101 | mes->datalen = 0; |
---|
| 1102 | |
---|
| 1103 | return 0; |
---|
[3574] | 1104 | } |
---|
| 1105 | |
---|
[0] | 1106 | //ll |
---|