[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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[4438] | 28 | // include for uname() used by req_on_server_info() |
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| 29 | #ifdef ROAR_HAVE_UNAME |
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| 30 | #include <sys/utsname.h> |
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| 31 | #endif |
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| 32 | |
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[4298] | 33 | static void * _dataspace(struct roar_message * mes, char ** data, uint32_t flags[2], size_t len) { |
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| 34 | if ( len <= LIBROAR_BUFFER_MSGDATA ) |
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| 35 | return mes->data; |
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| 36 | |
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| 37 | if ( *data != NULL ) |
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| 38 | free(*data); |
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| 39 | |
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| 40 | *data = malloc(len); |
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| 41 | |
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| 42 | ROAR_DBG("_dataspace(mes=%p, data=%p, flags=%p, len=%llu): *data=%p", mes, data, flags, (long long unsigned int)len, *data); |
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| 43 | |
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| 44 | if ( *data == NULL ) |
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| 45 | return NULL; |
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| 46 | |
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| 47 | flags[1] |= COMMAND_FLAG_OUT_LONGDATA; |
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| 48 | |
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| 49 | return *data; |
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| 50 | } |
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| 51 | |
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[3926] | 52 | int req_on_noop (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[0] | 53 | mes->cmd = ROAR_CMD_OK; |
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[3741] | 54 | mes->pos = g_pos; |
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[0] | 55 | mes->datalen = 0; |
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| 56 | return 0; |
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| 57 | } |
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| 58 | |
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[3926] | 59 | int req_on_identify (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[0] | 60 | struct roar_client * c; |
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| 61 | int max_len; |
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| 62 | |
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| 63 | if ( mes->datalen < 1 ) |
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| 64 | return -1; |
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| 65 | |
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| 66 | clients_get(client, &c); |
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| 67 | |
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| 68 | if ( mes->data[0] == 1 ) { |
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[436] | 69 | if ( c->pid == -1 ) { |
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| 70 | c->pid = ROAR_NET2HOST32(*(uint32_t*)((mes->data)+1)); |
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[443] | 71 | ROAR_DBG("req_on_identify(): new PID: c->pid = %i", c->pid); |
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[436] | 72 | } |
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[0] | 73 | |
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[443] | 74 | ROAR_DBG("req_on_identify(): final PID: c->pid = %i", c->pid); |
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| 75 | |
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[0] | 76 | max_len = (mes->datalen - 5) < (ROAR_BUFFER_NAME-1) ? (mes->datalen - 5) : (ROAR_BUFFER_NAME-1); |
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| 77 | |
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| 78 | strncpy(c->name, mes->data + 5, max_len); |
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| 79 | c->name[max_len] = 0; |
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| 80 | |
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| 81 | mes->cmd = ROAR_CMD_OK; |
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[3741] | 82 | mes->pos = g_pos; |
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[0] | 83 | mes->datalen = 0; |
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| 84 | |
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| 85 | ROAR_DBG("req_on_identify(*): client=%i, pid=%i", client, c->pid); |
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| 86 | ROAR_DBG("req_on_identify(*) = 0"); |
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| 87 | return 0; |
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| 88 | } |
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| 89 | |
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| 90 | return -1; |
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| 91 | } |
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| 92 | |
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[3926] | 93 | int req_on_auth (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[0] | 94 | // TODO: add code to support some auth. |
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| 95 | mes->cmd = ROAR_CMD_OK; |
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[3741] | 96 | mes->pos = g_pos; |
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[0] | 97 | mes->datalen = 0; |
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| 98 | return 0; |
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| 99 | } |
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| 100 | |
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| 101 | |
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[3926] | 102 | int req_on_whoami (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[1162] | 103 | mes->cmd = ROAR_CMD_OK; |
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[3741] | 104 | mes->pos = g_pos; |
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[1162] | 105 | mes->datalen = 1; |
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| 106 | mes->data[0] = client; |
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| 107 | return 0; |
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| 108 | } |
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| 109 | |
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| 110 | |
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[3926] | 111 | int req_on_new_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[0] | 112 | int stream; |
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| 113 | struct roar_stream * s; |
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[1812] | 114 | struct roar_stream * source_stream; |
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[1809] | 115 | struct roar_audio_info * info; |
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[1812] | 116 | struct roar_audio_info * source_info; |
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[0] | 117 | |
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[1904] | 118 | ROAR_DBG("req_on_new_stream(client=%i, ...): creating stream...", client); |
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[0] | 119 | if ((stream = streams_new()) == -1 ) |
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| 120 | return -1; |
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| 121 | |
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[4236] | 122 | ROAR_DBG("req_on_new_stream(client=%i, ...): stream=%i", client, stream); |
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| 123 | |
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[1904] | 124 | ROAR_DBG("req_on_new_stream(client=%i, ...): getting stream...", client); |
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[0] | 125 | if ( streams_get(stream, (struct roar_stream_server **)&s) == -1 ) { |
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| 126 | streams_delete(stream); |
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| 127 | return -1; |
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| 128 | } |
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| 129 | |
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[1904] | 130 | ROAR_DBG("req_on_new_stream(client=%i, ...): set client of stream...", client); |
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[0] | 131 | if ( client_stream_add(client, stream) == -1 ) { |
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| 132 | streams_delete(stream); |
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| 133 | return -1; |
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| 134 | } |
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| 135 | |
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[1904] | 136 | ROAR_DBG("req_on_new_stream(client=%i, ...): loading stream from message...", client); |
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[0] | 137 | if ( roar_stream_m2s(s, mes) == -1 ) { |
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| 138 | streams_delete(stream); |
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| 139 | return -1; |
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| 140 | } |
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| 141 | |
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[1904] | 142 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting id and codec of stream...", client); |
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[486] | 143 | ROAR_STREAM(s)->id = stream; // roar_stream_m2s() resets this |
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[539] | 144 | ROAR_STREAM_SERVER(s)->codec_orgi = ROAR_STREAM(s)->info.codec; |
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[486] | 145 | |
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[1904] | 146 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting direction stream...", client); |
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[1900] | 147 | // int streams_set_dir (int id, int dir, int defaults) |
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| 148 | if ( streams_set_dir(stream, ROAR_STREAM(s)->dir, 1) == -1 ) { |
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| 149 | streams_delete(stream); |
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| 150 | return -1; |
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| 151 | } |
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| 152 | |
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[1904] | 153 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting up direction specific stream settings...", client); |
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[1809] | 154 | switch (ROAR_STREAM(s)->dir) { |
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| 155 | case ROAR_DIR_LIGHT_IN: |
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| 156 | case ROAR_DIR_LIGHT_OUT: |
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[2497] | 157 | #ifndef ROAR_WITHOUT_DCOMP_LIGHT |
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[1809] | 158 | info = &(ROAR_STREAM(s)->info); |
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| 159 | |
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| 160 | info->channels = 0; |
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| 161 | info->bits = 0; |
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| 162 | info->rate = 0; |
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[2497] | 163 | #else |
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| 164 | streams_delete(stream); |
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| 165 | return -1; |
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| 166 | #endif |
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[1809] | 167 | |
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| 168 | break; |
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[1848] | 169 | case ROAR_DIR_MIDI_IN: |
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| 170 | case ROAR_DIR_MIDI_OUT: |
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[2497] | 171 | #ifndef ROAR_WITHOUT_DCOMP_MIDI |
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[1848] | 172 | info = &(ROAR_STREAM(s)->info); |
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| 173 | |
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[2402] | 174 | info->channels = ROAR_MIDI_CHANNELS_DEFAULT; |
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| 175 | info->bits = ROAR_MIDI_BITS; |
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| 176 | info->rate = 0; |
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[2497] | 177 | #else |
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| 178 | streams_delete(stream); |
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| 179 | return -1; |
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| 180 | #endif |
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[1848] | 181 | |
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| 182 | break; |
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| 183 | |
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[2250] | 184 | case ROAR_DIR_RAW_IN: |
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[2497] | 185 | #ifndef ROAR_WITHOUT_DCOMP_RAW |
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[2250] | 186 | if ( ROAR_STREAM(s)->pos_rel_id == -1 || |
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| 187 | ROAR_STREAM(s)->pos_rel_id == stream || |
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| 188 | streams_get_dir(ROAR_STREAM(s)->pos_rel_id) != ROAR_DIR_RAW_OUT |
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| 189 | ) { |
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| 190 | ROAR_STREAM(s)->pos_rel_id = -1; // force this here as it will try to delete itself while deleting |
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| 191 | // in case rel_id == stream |
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| 192 | streams_delete(stream); |
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| 193 | return -1; |
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| 194 | } |
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[2497] | 195 | #else |
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| 196 | case ROAR_DIR_RAW_OUT: |
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| 197 | streams_delete(stream); |
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| 198 | return -1; |
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| 199 | #endif |
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[2250] | 200 | |
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| 201 | break; |
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[1812] | 202 | case ROAR_DIR_THRU: |
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[1815] | 203 | |
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| 204 | if ( ROAR_STREAM(s)->pos_rel_id == -1 || ROAR_STREAM(s)->pos_rel_id == stream ) { |
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[1861] | 205 | ROAR_STREAM(s)->pos_rel_id = -1; // force this here as it will try to delete itself while deleting |
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| 206 | // in case rel_id == stream |
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[1815] | 207 | streams_delete(stream); |
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| 208 | return -1; |
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| 209 | } |
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| 210 | |
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[1812] | 211 | if ( streams_get(ROAR_STREAM(s)->pos_rel_id, (struct roar_stream_server **)&source_stream) == -1 ) { |
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| 212 | streams_delete(stream); |
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| 213 | return -1; |
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| 214 | } |
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| 215 | |
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| 216 | info = &(ROAR_STREAM(s)->info); |
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| 217 | source_info = &(ROAR_STREAM(source_stream)->info); |
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| 218 | |
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| 219 | info->channels = source_info->channels; |
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| 220 | info->bits = source_info->bits; |
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| 221 | info->rate = source_info->rate; |
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| 222 | info->codec = source_info->codec; |
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[1840] | 223 | ROAR_STREAM_SERVER(s)->codec_orgi = ROAR_STREAM_SERVER(source_stream)->codec_orgi; |
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[1812] | 224 | |
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| 225 | break; |
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[3672] | 226 | case ROAR_DIR_FILTER: |
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| 227 | info = &(ROAR_STREAM(s)->info); |
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| 228 | |
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| 229 | if ( ROAR_STREAM(s)->pos_rel_id == -1 ) { |
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| 230 | source_info = g_sa; |
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| 231 | } else { |
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| 232 | if ( streams_get(ROAR_STREAM(s)->pos_rel_id, (struct roar_stream_server **)&source_stream) == -1 ) { |
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| 233 | streams_delete(stream); |
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| 234 | return -1; |
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| 235 | } |
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| 236 | source_info = &(ROAR_STREAM(source_stream)->info); |
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| 237 | } |
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| 238 | |
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| 239 | if ( info->channels != source_info->channels || info->bits != source_info->bits || |
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| 240 | info->codec != source_info->codec || info->rate != source_info->rate ) { |
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| 241 | // the stream parameters don't match the one of the stream being filtered. |
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| 242 | // -> delete and reject the stream. |
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| 243 | streams_delete(stream); |
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| 244 | return -1; |
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| 245 | } |
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| 246 | break; |
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[1809] | 247 | } |
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| 248 | |
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[4236] | 249 | ROAR_DBG("req_on_new_stream(client=%i, ...): returning (OK, stream=%i)...", client, stream); |
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[1904] | 250 | |
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[0] | 251 | mes->cmd = ROAR_CMD_OK; |
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| 252 | mes->stream = stream; |
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| 253 | mes->datalen = 0; |
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| 254 | |
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| 255 | return 0; |
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| 256 | } |
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| 257 | |
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[3926] | 258 | int req_on_exec_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[0] | 259 | int r; |
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| 260 | |
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[1904] | 261 | ROAR_DBG("req_on_exec_stream(client=%i, mes={stream=%i,...},...): execing stream", client, mes->stream); |
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| 262 | |
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[3928] | 263 | |
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| 264 | if ( streams_is_ready(mes->stream) ) { |
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| 265 | flags[1] |= COMMAND_FLAG_OUT_CLOSECON; |
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| 266 | } else { |
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| 267 | if ( (r = client_stream_exec(client, mes->stream)) == -1 ) |
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| 268 | return -1; |
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| 269 | } |
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[0] | 270 | |
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[1904] | 271 | ROAR_DBG("req_on_exec_stream(client=%i, mes={stream=%i,...},...): returning (OK)...", client, mes->stream); |
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[0] | 272 | mes->cmd = ROAR_CMD_OK; |
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| 273 | mes->datalen = 0; |
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| 274 | |
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| 275 | return 0; |
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| 276 | } |
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| 277 | |
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[3926] | 278 | int req_on_con_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[77] | 279 | char host[80] = {0}; |
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| 280 | int port = 0; |
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| 281 | int type; |
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| 282 | int fh; |
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| 283 | int len; |
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| 284 | |
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| 285 | if ( mes->datalen < 4 ) |
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| 286 | return -1; |
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| 287 | |
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| 288 | if ( *(mes->data) != 0 ) |
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| 289 | return -1; |
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| 290 | |
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[80] | 291 | if ( mes->datalen > 80 ) // we do not support long messages here |
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| 292 | return -1; |
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| 293 | |
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[77] | 294 | type = (unsigned)mes->data[1]; |
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[79] | 295 | port = ROAR_NET2HOST16(((uint16_t*)mes->data)[1]); |
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[77] | 296 | |
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[80] | 297 | len = mes->datalen - 4; |
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[77] | 298 | |
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[84] | 299 | strncpy(host, &(mes->data[4]), len); |
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[77] | 300 | host[len] = 0; |
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| 301 | |
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| 302 | if ( type > ROAR_SOCKET_TYPE_MAX ) |
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| 303 | return -1; |
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| 304 | |
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| 305 | if ( type == ROAR_SOCKET_TYPE_FILE ) // disabled because of security resons |
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| 306 | return -1; |
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| 307 | |
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| 308 | if ( type == ROAR_SOCKET_TYPE_FORK ) // why should we connect to ourself? |
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| 309 | return -1; |
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| 310 | |
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[525] | 311 | ROAR_DBG("req_on_con_stream(*): CONNECT(type=%i, host='%s', port=%i)", type, host, port); |
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| 312 | |
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[77] | 313 | if ( (fh = roar_socket_open(ROAR_SOCKET_MODE_CONNECT, type, host, port)) == -1 ) |
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| 314 | return -1; |
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| 315 | |
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[78] | 316 | if ( client_stream_set_fh(client, mes->stream, fh) == -1 ) { |
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| 317 | close(fh); |
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| 318 | return 1; |
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| 319 | } |
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| 320 | |
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[757] | 321 | mes->datalen = 0; |
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| 322 | mes->cmd = ROAR_CMD_OK; |
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| 323 | |
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[78] | 324 | return 0; |
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[757] | 325 | } |
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| 326 | |
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[3926] | 327 | int req_on_passfh (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[3714] | 328 | int sock = clients_get_fh(client); |
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[3720] | 329 | int16_t * d = (int16_t*)mes->data; |
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[3732] | 330 | struct roard_listen * lsock; |
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| 331 | int listening; |
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[757] | 332 | int fh; |
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[3714] | 333 | int i; |
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[757] | 334 | |
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[4236] | 335 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...) = ?", client, mes->stream); |
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| 336 | |
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[4255] | 337 | if ( (fh = roar_socket_recv_fh(sock, NULL, NULL)) == -1 ) { |
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| 338 | ROAR_WARN("req_on_passfh(client=%i, mes={stream=%i,...},...): was unabled to get filehandle from remote end. bad.", client, mes->stream); |
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| 339 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (ERROR)...", client, mes->stream); |
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[757] | 340 | return -1; |
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[4255] | 341 | } |
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[757] | 342 | |
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[4236] | 343 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): fh=%i", client, mes->stream, fh); |
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| 344 | |
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[3723] | 345 | if ( mes->stream != -1 ) { // stream pass: |
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[4236] | 346 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): This is a stream passfh", client, mes->stream); |
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| 347 | |
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[3714] | 348 | if ( client_stream_set_fh(client, mes->stream, fh) == -1 ) { |
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| 349 | close(fh); |
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[4236] | 350 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (ERROR)...", client, mes->stream); |
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[4235] | 351 | return -1; |
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[3714] | 352 | } |
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| 353 | |
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[4236] | 354 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (OK)...", client, mes->stream); |
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| 355 | |
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[3714] | 356 | mes->datalen = 0; |
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| 357 | mes->cmd = ROAR_CMD_OK; |
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| 358 | |
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| 359 | return 0; |
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[757] | 360 | } |
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| 361 | |
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[3714] | 362 | // non-stream pass: |
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| 363 | |
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[4236] | 364 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): This is a client passfh", client, mes->stream); |
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| 365 | |
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[3714] | 366 | /* |
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[3745] | 367 | 0: Version, 16 |
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| 368 | 1: Flags, 16 |
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| 369 | 2: Protocol, 16 |
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| 370 | 3: Byteorder, 16 |
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[3714] | 371 | Options... |
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| 372 | */ |
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| 373 | |
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| 374 | if ( mes->datalen < 4*2 ) |
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| 375 | return -1; |
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| 376 | |
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| 377 | for (i = 0; i < 4; i++) { |
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| 378 | d[i] = ROAR_NET2HOST16(d[i]); |
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| 379 | } |
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| 380 | |
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| 381 | if ( d[0] != 0 ) // version |
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| 382 | return -1; |
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| 383 | |
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[3732] | 384 | listening = d[1] & ROAR_CLIENTPASS_FLAG_LISTEN; |
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| 385 | |
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| 386 | if ( listening ) |
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| 387 | d[1] -= ROAR_CLIENTPASS_FLAG_LISTEN; |
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| 388 | |
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[3714] | 389 | if ( d[1] != 0 ) // flags |
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| 390 | return -1; |
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| 391 | |
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[3732] | 392 | if ( listening ) { |
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[3734] | 393 | if ( get_listen(&lsock, NULL) == -1 ) { |
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| 394 | close(fh); |
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[3732] | 395 | return -1; |
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[3734] | 396 | } |
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[3714] | 397 | |
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[3802] | 398 | roar_vio_open_fh_socket(&(lsock->sock), fh); |
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| 399 | lsock->used = 1; |
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[3732] | 400 | lsock->proto = d[2]; |
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| 401 | } else { |
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[3737] | 402 | if ( clients_new_from_fh(fh, d[2], d[3], 1) == -1 ) |
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[3732] | 403 | return -1; |
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[3729] | 404 | } |
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| 405 | |
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[4236] | 406 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (OK)...", client, mes->stream); |
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| 407 | |
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[78] | 408 | mes->datalen = 0; |
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| 409 | mes->cmd = ROAR_CMD_OK; |
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[757] | 410 | |
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[3720] | 411 | return 0; |
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[77] | 412 | } |
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| 413 | |
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[1493] | 414 | #ifdef ROAR_SUPPORT_META |
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[3926] | 415 | int req_on_set_meta (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[92] | 416 | int type; |
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| 417 | int mode; |
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| 418 | int namelen, vallen; |
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[99] | 419 | char val[255+1]; |
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[92] | 420 | char name[ROAR_META_MAX_NAMELEN+1]; |
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| 421 | |
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| 422 | if ( mes->datalen < 3 ) |
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| 423 | return -1; |
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| 424 | |
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| 425 | if ( mes->data[0] != 0 ) // version |
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| 426 | return -1; |
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| 427 | |
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| 428 | mode = (unsigned) mes->data[1]; |
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| 429 | type = (unsigned) mes->data[2]; |
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| 430 | |
---|
[99] | 431 | ROAR_DBG("req_on_set_meta(*): mode=%i, type=%i", mode, type); |
---|
| 432 | |
---|
[92] | 433 | if ( mode == ROAR_META_MODE_CLEAR ) { |
---|
| 434 | stream_meta_clear(mes->stream); |
---|
| 435 | mes->datalen = 0; |
---|
| 436 | mes->cmd = ROAR_CMD_OK; |
---|
| 437 | return 0; |
---|
| 438 | } else if ( mode == ROAR_META_MODE_DELETE ) { // unsuppoerted at the moment |
---|
[1038] | 439 | return -1; |
---|
| 440 | } else if ( mode == ROAR_META_MODE_FINALIZE ) { |
---|
| 441 | stream_meta_finalize(mes->stream); |
---|
| 442 | mes->datalen = 0; |
---|
| 443 | mes->cmd = ROAR_CMD_OK; |
---|
| 444 | return 0; |
---|
[92] | 445 | } else if ( mode == ROAR_META_MODE_SET || mode == ROAR_META_MODE_ADD ) { |
---|
| 446 | if ( mes->datalen < 5 ) |
---|
| 447 | return -1; |
---|
| 448 | |
---|
| 449 | namelen = (unsigned) mes->data[3]; |
---|
| 450 | vallen = (unsigned) mes->data[4]; |
---|
| 451 | |
---|
[99] | 452 | ROAR_DBG("req_on_set_meta(*): namelen=%i, vallen=%i", namelen, vallen); |
---|
| 453 | |
---|
[92] | 454 | if ( mes->datalen < (5 + namelen + vallen) ) |
---|
| 455 | return -1; |
---|
| 456 | |
---|
| 457 | if ( namelen > ROAR_META_MAX_NAMELEN ) |
---|
| 458 | return -1; |
---|
| 459 | |
---|
| 460 | strncpy(name, &(mes->data[5]), namelen); |
---|
| 461 | name[namelen] = 0; |
---|
| 462 | |
---|
[99] | 463 | if ( vallen > 255 ) |
---|
[92] | 464 | return -1; |
---|
| 465 | |
---|
| 466 | strncpy(val, &(mes->data[5+namelen]), vallen); |
---|
| 467 | val[vallen] = 0; |
---|
| 468 | |
---|
| 469 | if ( mode == ROAR_META_MODE_SET ) { |
---|
| 470 | if ( stream_meta_set(mes->stream, type, name, val) == -1 ) |
---|
| 471 | return -1; |
---|
| 472 | } else { |
---|
| 473 | if ( stream_meta_add(mes->stream, type, name, val) == -1 ) |
---|
| 474 | return -1; |
---|
| 475 | } |
---|
| 476 | |
---|
| 477 | mes->datalen = 0; |
---|
| 478 | mes->cmd = ROAR_CMD_OK; |
---|
| 479 | return 0; |
---|
| 480 | } else { // unknown mode! |
---|
| 481 | return -1; |
---|
| 482 | } |
---|
| 483 | |
---|
[0] | 484 | return -1; |
---|
| 485 | } |
---|
| 486 | |
---|
[3926] | 487 | int req_on_get_meta (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[101] | 488 | int vallen; |
---|
| 489 | int type; |
---|
[107] | 490 | char val[LIBROAR_BUFFER_MSGDATA-1]; |
---|
[101] | 491 | |
---|
| 492 | if ( mes->datalen != 2 ) |
---|
| 493 | return -1; |
---|
| 494 | |
---|
| 495 | if ( mes->data[0] != 0 ) // version |
---|
| 496 | return -1; |
---|
| 497 | |
---|
| 498 | type = (unsigned) mes->data[1]; |
---|
| 499 | |
---|
| 500 | if ( stream_meta_get(mes->stream, type, NULL, val, LIBROAR_BUFFER_MSGDATA-2) == -1 ) |
---|
| 501 | return -1; |
---|
| 502 | |
---|
| 503 | vallen = strlen(val); |
---|
| 504 | |
---|
| 505 | mes->cmd = ROAR_CMD_OK; |
---|
| 506 | mes->datalen = 2 + vallen; |
---|
| 507 | |
---|
| 508 | mes->data[0] = 0; |
---|
| 509 | mes->data[1] = (unsigned char) vallen; |
---|
| 510 | |
---|
[107] | 511 | val[vallen] = 0; |
---|
| 512 | |
---|
| 513 | strncpy(&(mes->data[2]), val, vallen+1); |
---|
[101] | 514 | |
---|
| 515 | return 0; |
---|
[100] | 516 | } |
---|
[0] | 517 | |
---|
[3926] | 518 | int req_on_list_meta (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[113] | 519 | int i; |
---|
| 520 | int len = 0; |
---|
| 521 | int types[ROAR_META_MAX_PER_STREAM]; |
---|
| 522 | |
---|
| 523 | if ( mes->datalen != 1 ) |
---|
| 524 | return -1; |
---|
| 525 | |
---|
| 526 | if ( mes->data[0] != 0 ) // version |
---|
| 527 | return -1; |
---|
| 528 | |
---|
| 529 | if ( (len = stream_meta_list(mes->stream, types, ROAR_META_MAX_PER_STREAM)) == -1 ) |
---|
| 530 | return -1; |
---|
| 531 | |
---|
| 532 | mes->cmd = ROAR_CMD_OK; |
---|
| 533 | mes->datalen = 1 + len; |
---|
| 534 | mes->data[0] = 0; |
---|
| 535 | |
---|
| 536 | for (i = 0; i < len; i++) |
---|
| 537 | mes->data[i+1] = types[i]; |
---|
| 538 | |
---|
| 539 | return 0; |
---|
| 540 | } |
---|
[1493] | 541 | #endif |
---|
[113] | 542 | |
---|
[4431] | 543 | int req_on_server_info (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[4438] | 544 | #ifdef ROAR_HAVE_UNAME |
---|
| 545 | struct utsname utsname; |
---|
| 546 | #endif |
---|
[4431] | 547 | struct roar_server_info info; |
---|
| 548 | uint16_t * d16; |
---|
| 549 | |
---|
| 550 | if ( mes->datalen != 4 ) |
---|
| 551 | return -1; |
---|
| 552 | |
---|
| 553 | d16 = (uint16_t*)mes->data; |
---|
| 554 | |
---|
| 555 | // check version. |
---|
| 556 | if ( ROAR_NET2HOST16(d16[0]) != 0 ) |
---|
| 557 | return -1; |
---|
| 558 | |
---|
| 559 | switch (ROAR_NET2HOST16(d16[1])) { |
---|
| 560 | case ROAR_IT_SERVER: |
---|
| 561 | memset(&info, 0, sizeof(info)); |
---|
| 562 | |
---|
[4438] | 563 | info.version = "roard/" PACKAGE_VERSION " <" DEVICE_VENDOR_STRING ">"; |
---|
[4431] | 564 | info.location = g_config->location; |
---|
| 565 | info.description = g_config->description; |
---|
| 566 | |
---|
[4438] | 567 | #ifdef ROAR_HAVE_UNAME |
---|
| 568 | if ( uname(&utsname) == 0 ) { |
---|
| 569 | info.un.sysname = utsname.sysname; |
---|
| 570 | info.un.release = utsname.release; |
---|
| 571 | info.un.nodename = utsname.nodename; |
---|
| 572 | info.un.machine = utsname.machine; |
---|
| 573 | } |
---|
| 574 | #endif |
---|
| 575 | |
---|
[4441] | 576 | *data = NULL; |
---|
| 577 | |
---|
| 578 | if ( roar_server_info_to_mes(mes, &info, data) == -1 ) |
---|
[4431] | 579 | return -1; |
---|
[4441] | 580 | |
---|
| 581 | if ( *data != NULL ) |
---|
| 582 | flags[1] |= COMMAND_FLAG_OUT_LONGDATA; |
---|
[4431] | 583 | break; |
---|
| 584 | default: /* unknown request */ |
---|
| 585 | return -1; |
---|
| 586 | break; |
---|
| 587 | } |
---|
| 588 | |
---|
| 589 | mes->cmd = ROAR_CMD_OK; |
---|
| 590 | |
---|
| 591 | return 0; |
---|
| 592 | } |
---|
| 593 | |
---|
[3926] | 594 | int req_on_server_oinfo (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 595 | struct roar_stream s; |
---|
| 596 | //ROAR_DIR_OUTPUT |
---|
| 597 | |
---|
[966] | 598 | memset(&s, 0, sizeof(struct roar_stream)); |
---|
[964] | 599 | |
---|
[977] | 600 | s.dir = ROAR_DIR_MIXING; |
---|
[0] | 601 | s.pos_rel_id = -1; |
---|
| 602 | s.info.rate = g_sa->rate; |
---|
| 603 | s.info.bits = g_sa->bits; |
---|
| 604 | s.info.channels = g_sa->channels; |
---|
| 605 | s.info.codec = g_sa->codec; |
---|
[977] | 606 | s.pos = g_pos; |
---|
[0] | 607 | |
---|
| 608 | if ( roar_stream_s2m(&s, mes) == -1 ) |
---|
| 609 | return -1; |
---|
| 610 | |
---|
| 611 | mes->cmd = ROAR_CMD_OK; |
---|
| 612 | |
---|
| 613 | return 0; |
---|
| 614 | } |
---|
| 615 | |
---|
| 616 | |
---|
[3926] | 617 | int req_on_get_standby (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[3741] | 618 | mes->cmd = ROAR_CMD_OK; |
---|
| 619 | mes->pos = g_pos; |
---|
[0] | 620 | mes->datalen = 2; |
---|
| 621 | |
---|
| 622 | *((uint16_t*)mes->data) = ROAR_HOST2NET16((unsigned) g_standby); |
---|
| 623 | |
---|
| 624 | return 0; |
---|
| 625 | } |
---|
| 626 | |
---|
[3926] | 627 | int req_on_set_standby (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 628 | if ( mes->datalen != 2 ) |
---|
| 629 | return -1; |
---|
| 630 | |
---|
| 631 | g_standby = ROAR_NET2HOST16(*((uint16_t*)mes->data)); |
---|
| 632 | |
---|
| 633 | mes->cmd = ROAR_CMD_OK; |
---|
[3741] | 634 | mes->pos = g_pos; |
---|
[0] | 635 | mes->datalen = 0; |
---|
| 636 | |
---|
| 637 | return 0; |
---|
| 638 | } |
---|
| 639 | |
---|
[3926] | 640 | int req_on_exit (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[575] | 641 | int term = 0; |
---|
| 642 | |
---|
| 643 | if ( mes->datalen == 1 ) |
---|
| 644 | term = mes->data[0]; |
---|
| 645 | |
---|
[0] | 646 | mes->cmd = ROAR_CMD_OK; |
---|
[3741] | 647 | mes->pos = g_pos; |
---|
[0] | 648 | mes->datalen = 0; |
---|
| 649 | |
---|
[576] | 650 | ROAR_DBG("req_on_exit(*): term=%i", term); |
---|
| 651 | |
---|
[575] | 652 | if ( term ) { |
---|
| 653 | cleanup_listen_socket(1); |
---|
| 654 | } else { |
---|
| 655 | alive = 0; |
---|
| 656 | } |
---|
[0] | 657 | |
---|
| 658 | return 0; |
---|
| 659 | } |
---|
| 660 | |
---|
[3926] | 661 | int req_on_list_clients(int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 662 | unsigned char filter, cmp; |
---|
| 663 | uint32_t id; |
---|
| 664 | int clients[ROAR_CLIENTS_MAX]; |
---|
| 665 | int i, c = 0; |
---|
| 666 | |
---|
| 667 | if ( roar_ctl_m2f(mes, &filter, &cmp, &id) == -1 ) |
---|
| 668 | return -1; |
---|
| 669 | |
---|
| 670 | // TODO: add code to support filter |
---|
| 671 | if ( filter != ROAR_CTL_FILTER_ANY ) |
---|
| 672 | return -1; |
---|
| 673 | |
---|
| 674 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
| 675 | if ( g_clients[i] != NULL ) { |
---|
| 676 | clients[c++] = i; |
---|
| 677 | } |
---|
| 678 | } |
---|
| 679 | |
---|
| 680 | roar_ctl_ia2m(mes, clients, c); |
---|
| 681 | |
---|
| 682 | mes->cmd = ROAR_CMD_OK; |
---|
| 683 | |
---|
| 684 | return 0; |
---|
| 685 | } |
---|
[3926] | 686 | int req_on_list_streams(int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 687 | unsigned char filter, cmp; |
---|
| 688 | uint32_t id; |
---|
| 689 | int streams[ROAR_STREAMS_MAX]; |
---|
| 690 | int i, c = 0; |
---|
[4333] | 691 | int match; |
---|
[0] | 692 | |
---|
| 693 | if ( roar_ctl_m2f(mes, &filter, &cmp, &id) == -1 ) |
---|
| 694 | return -1; |
---|
| 695 | |
---|
[4333] | 696 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
---|
| 697 | if ( g_streams[i] == NULL ) |
---|
| 698 | continue; |
---|
| 699 | |
---|
| 700 | match = 0; |
---|
[0] | 701 | |
---|
[4333] | 702 | switch (filter) { |
---|
| 703 | case ROAR_CTL_FILTER_ANY: |
---|
| 704 | match = 1; |
---|
| 705 | break; |
---|
| 706 | case ROAR_CTL_FILTER_DIR: |
---|
| 707 | match = roar_filter_match(cmp, id, ROAR_STREAM(g_streams[i])->dir); |
---|
| 708 | break; |
---|
| 709 | default: // unsupported filter... |
---|
| 710 | return -1; |
---|
| 711 | break; |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | if ( match ) |
---|
[0] | 715 | streams[c++] = i; |
---|
| 716 | } |
---|
| 717 | |
---|
| 718 | roar_ctl_ia2m(mes, streams, c); |
---|
| 719 | |
---|
| 720 | mes->cmd = ROAR_CMD_OK; |
---|
| 721 | |
---|
| 722 | return 0; |
---|
| 723 | } |
---|
| 724 | |
---|
[3926] | 725 | int req_on_get_client (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 726 | struct roar_client * c; |
---|
| 727 | |
---|
| 728 | if ( mes->datalen != 1 ) |
---|
| 729 | return -1; |
---|
| 730 | |
---|
| 731 | if ( clients_get(mes->data[0], &c) == -1 ) |
---|
| 732 | return -1; |
---|
| 733 | |
---|
| 734 | mes->cmd = ROAR_CMD_OK; |
---|
| 735 | |
---|
| 736 | return roar_ctl_c2m(mes, c); |
---|
| 737 | } |
---|
| 738 | |
---|
[3926] | 739 | int req_on_get_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 740 | struct roar_stream_server * s; |
---|
| 741 | |
---|
| 742 | if ( mes->datalen != 1 ) |
---|
| 743 | return -1; |
---|
| 744 | |
---|
| 745 | if ( streams_get(mes->data[0], &s) == -1 ) |
---|
| 746 | return -1; |
---|
| 747 | |
---|
| 748 | mes->cmd = ROAR_CMD_OK; |
---|
[465] | 749 | mes->stream = mes->data[0]; |
---|
[0] | 750 | |
---|
| 751 | return roar_stream_s2m(ROAR_STREAM(s), mes); |
---|
| 752 | } |
---|
| 753 | |
---|
[3926] | 754 | int req_on_get_stream_para (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[465] | 755 | struct roar_stream * s; |
---|
[963] | 756 | struct roar_stream_server * ss; |
---|
[465] | 757 | struct roar_audio_info * audio_info; |
---|
[4277] | 758 | struct roar_stream_ltm * ltm; |
---|
| 759 | uint16_t * d = (uint16_t *) mes->data; |
---|
| 760 | int64_t * d64 = ( int64_t *) mes->data; |
---|
| 761 | int64_t * d64ptr; |
---|
| 762 | int i, h, k; |
---|
[1842] | 763 | char * str; |
---|
[4277] | 764 | size_t needed; |
---|
| 765 | int test, bits; |
---|
[465] | 766 | |
---|
[4279] | 767 | ROAR_DBG("req_on_get_stream_para(client=%i, mes=%p{.stream=%i, .datalen=%i,...}, data=%p, flags=%p) = ?", client, mes, (int)mes->stream, (int)mes->datalen, data, flags); |
---|
| 768 | |
---|
[4280] | 769 | if ( mes->datalen < 4 ) |
---|
[465] | 770 | return -1; |
---|
| 771 | |
---|
[4281] | 772 | for (i = 0; i < 2; i++) { |
---|
[465] | 773 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 774 | } |
---|
| 775 | |
---|
[1842] | 776 | if ( d[0] != 0 ) { |
---|
[4066] | 777 | ROAR_WARN("req_on_get_stream_para(*): unsupported command version: %i, %i", (int)d[0], (int)d[1]); |
---|
[465] | 778 | return -1; |
---|
| 779 | } |
---|
| 780 | |
---|
[1842] | 781 | switch (d[1]) { |
---|
| 782 | case ROAR_STREAM_PARA_INFO: |
---|
| 783 | if ( streams_get(mes->stream, &ss) == -1 ) { |
---|
| 784 | ROAR_WARN("req_on_get_stream_para(*): request on non existing (or other error?) stream %i", mes->stream); |
---|
| 785 | return -1; |
---|
| 786 | } |
---|
| 787 | |
---|
| 788 | if ( streams_calc_delay(mes->stream) == -1 ) { |
---|
| 789 | ROAR_WARN("req_on_get_stream_para(*): can not calc delay for stream %i", mes->stream); |
---|
| 790 | } |
---|
| 791 | |
---|
| 792 | s = ROAR_STREAM(ss); |
---|
[465] | 793 | |
---|
[1842] | 794 | audio_info = &(s->info); |
---|
| 795 | |
---|
[3630] | 796 | mes->datalen = 2*12; |
---|
[1842] | 797 | |
---|
[3213] | 798 | d[ 2] = ROAR_OUTPUT_CALC_OUTBUFSIZE(audio_info); |
---|
| 799 | d[ 3] = ss->pre_underruns; |
---|
| 800 | d[ 4] = ss->post_underruns; |
---|
| 801 | d[ 5] = ss->codec_orgi; |
---|
| 802 | d[ 6] = (ss->flags & 0xFFFF) | (ss->primary ? ROAR_FLAG_PRIMARY : 0) | (ss->driver_id != -1 ? ROAR_FLAG_OUTPUT : 0); |
---|
| 803 | d[ 7] = ss->delay/1000; |
---|
| 804 | d[ 8] = ss->state; |
---|
| 805 | d[ 9] = (ss->flags & 0xFFFF0000) >> 16; |
---|
| 806 | d[10] = ss->mixer_stream; |
---|
[3630] | 807 | d[11] = ss->role; |
---|
[1842] | 808 | |
---|
| 809 | ROAR_DBG("req_on_get_stream_para(*): ss->driver_id=%i", ss->driver_id); |
---|
| 810 | |
---|
| 811 | ROAR_DBG("req_on_get_stream_para(*): delay=%i, send delay=%i", ss->delay, d[7]); |
---|
[465] | 812 | |
---|
[1842] | 813 | for (i = 0; i < mes->datalen/2; i++) { |
---|
| 814 | d[i] = ROAR_HOST2NET16(d[i]); |
---|
| 815 | } |
---|
[1156] | 816 | |
---|
[1842] | 817 | mes->pos = s->pos; |
---|
| 818 | break; |
---|
| 819 | |
---|
| 820 | case ROAR_STREAM_PARA_NAME: |
---|
| 821 | str = streams_get_name(mes->stream); |
---|
| 822 | |
---|
| 823 | if ( str == NULL ) |
---|
| 824 | return -1; |
---|
[1151] | 825 | |
---|
[1842] | 826 | mes->datalen = 4 + strlen(str); |
---|
| 827 | |
---|
| 828 | if ( mes->datalen > LIBROAR_BUFFER_MSGDATA ) |
---|
| 829 | return -1; |
---|
| 830 | |
---|
| 831 | strncpy(((char*)&(mes->data))+4, str, mes->datalen); |
---|
| 832 | |
---|
| 833 | d[0] = ROAR_HOST2NET16(d[0]); |
---|
| 834 | d[1] = ROAR_HOST2NET16(d[1]); |
---|
| 835 | break; |
---|
| 836 | |
---|
[3539] | 837 | case ROAR_STREAM_PARA_CHANMAP: |
---|
| 838 | if ( streams_get(mes->stream, &ss) == -1 ) { |
---|
| 839 | ROAR_WARN("req_on_get_stream_para(*): request on non existing (or other error?) stream %i", mes->stream); |
---|
| 840 | return -1; |
---|
| 841 | } |
---|
| 842 | |
---|
| 843 | s = ROAR_STREAM(ss); |
---|
| 844 | |
---|
| 845 | memcpy(&(mes->data[4]), ss->chanmap.in, s->info.channels); |
---|
| 846 | mes->datalen = 2*2 + s->info.channels; |
---|
| 847 | |
---|
| 848 | d[0] = ROAR_HOST2NET16(d[0]); |
---|
| 849 | d[1] = ROAR_HOST2NET16(d[1]); |
---|
| 850 | break; |
---|
| 851 | |
---|
[4277] | 852 | case ROAR_STREAM_PARA_LTM: |
---|
[4279] | 853 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM request...", client); |
---|
| 854 | |
---|
[4281] | 855 | if ( mes->datalen < (6 * 2) ) { |
---|
| 856 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): LTM request of client is corruped: message too short", client); |
---|
[4277] | 857 | return -1; |
---|
[4281] | 858 | } |
---|
[4277] | 859 | |
---|
| 860 | for (i = 2; i < mes->datalen/2; i++) { |
---|
| 861 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 862 | } |
---|
| 863 | |
---|
[4281] | 864 | if ( d[2] != ROAR_LTM_SST_GET_RAW ) { |
---|
| 865 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): LTM request of client is corruped: unknown LTM subtype: %i", client, (int)d[2]); |
---|
[4277] | 866 | return -1; |
---|
[4281] | 867 | } |
---|
[4277] | 868 | |
---|
[4279] | 869 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM request of type GET_RAW", client); |
---|
| 870 | |
---|
[4277] | 871 | test = d[5]; |
---|
| 872 | bits = 0; |
---|
| 873 | while (test) { |
---|
| 874 | if ( test & 0x1 ) |
---|
| 875 | bits++; |
---|
| 876 | |
---|
| 877 | test >>= 1; |
---|
| 878 | } |
---|
| 879 | |
---|
| 880 | needed = 0; |
---|
| 881 | |
---|
| 882 | if ( mes->stream == -1 ) { |
---|
[4279] | 883 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM multi-stream request...", client); |
---|
| 884 | |
---|
[4277] | 885 | for (i = 6; i < mes->datalen/2; i++) { |
---|
[4289] | 886 | if ( (ltm = streams_ltm_get(d[i], d[5], d[3])) == NULL ) |
---|
[4277] | 887 | return -1; |
---|
| 888 | |
---|
| 889 | needed += ltm->channels; |
---|
| 890 | } |
---|
| 891 | } else { |
---|
[4279] | 892 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM single-stream request for stream %i...", client, mes->stream); |
---|
[4289] | 893 | if ( (ltm = streams_ltm_get(mes->stream, d[5], d[3])) == NULL ) |
---|
[4277] | 894 | return -1; |
---|
| 895 | |
---|
| 896 | needed = ltm->channels; |
---|
| 897 | } |
---|
| 898 | |
---|
| 899 | needed *= bits; |
---|
| 900 | |
---|
| 901 | needed += mes->stream == -1 ? (mes->datalen/2) - 6 : 1; |
---|
| 902 | |
---|
[4279] | 903 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): data size for answer is %i 64 bit sub-packets", client, (int)needed); |
---|
| 904 | |
---|
[4298] | 905 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): mes->datalen=%i, data=%p{%p}", client, (int)mes->datalen, data, *data); |
---|
| 906 | d64 = _dataspace(mes, data, flags, needed * 8); |
---|
| 907 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4277] | 908 | |
---|
| 909 | if ( (d = roar_mm_malloc(mes->datalen)) == NULL ) |
---|
| 910 | return -1; |
---|
| 911 | |
---|
[4298] | 912 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d=%p, data=%p{%p}", client, d, data, *data); |
---|
| 913 | |
---|
| 914 | |
---|
| 915 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): mes->datalen=%i, data=%p{%p}", client, (int)mes->datalen, data, *data); |
---|
| 916 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4277] | 917 | memcpy(d, mes->data, mes->datalen); |
---|
[4298] | 918 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4277] | 919 | |
---|
[4291] | 920 | d64ptr = d64; |
---|
[4277] | 921 | |
---|
[4298] | 922 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): mes->datalen=%i, data=%p{%p}", client, (int)mes->datalen, data, *data); |
---|
| 923 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
| 924 | |
---|
[4277] | 925 | if ( mes->stream == -1 ) { |
---|
| 926 | for (i = 6; i < mes->datalen/2; i++) { |
---|
[4298] | 927 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
| 928 | |
---|
[4289] | 929 | if ( (ltm = streams_ltm_get(d[i], d[5], d[3])) == NULL ) |
---|
[4277] | 930 | return -1; |
---|
| 931 | |
---|
| 932 | *d64ptr = ltm->channels & 0xFFFF; |
---|
| 933 | d64ptr++; |
---|
| 934 | |
---|
| 935 | for (h = 0; h < ltm->channels; h++) { |
---|
| 936 | for (k = 0; k < ROAR_LTM_MTBITS; k++) { |
---|
| 937 | if ( d[5] & (1<<k) ) { |
---|
| 938 | switch (1<<k) { |
---|
| 939 | case ROAR_LTM_MT_RMS: |
---|
| 940 | *d64ptr = ltm->cur[h].rms; |
---|
| 941 | break; |
---|
| 942 | default: |
---|
| 943 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): client requets unknown MT for LTM: bit %i", client, k); |
---|
| 944 | } |
---|
| 945 | d64ptr++; |
---|
| 946 | } |
---|
| 947 | } |
---|
| 948 | } |
---|
| 949 | } |
---|
| 950 | } else { |
---|
[4289] | 951 | if ( (ltm = streams_ltm_get(mes->stream, d[5], d[3])) == NULL ) |
---|
[4277] | 952 | return -1; |
---|
| 953 | |
---|
| 954 | *d64ptr = ltm->channels & 0xFFFF; |
---|
| 955 | d64ptr++; |
---|
| 956 | |
---|
| 957 | for (h = 0; h < ltm->channels; h++) { |
---|
| 958 | for (k = 0; k < ROAR_LTM_MTBITS; k++) { |
---|
| 959 | if ( d[5] & (1<<k) ) { |
---|
| 960 | switch (1<<k) { |
---|
| 961 | case ROAR_LTM_MT_RMS: |
---|
| 962 | *d64ptr = ltm->cur[h].rms; |
---|
[4287] | 963 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): rms=%lli to %p", client, (long long int)*d64ptr, d64ptr); |
---|
[4277] | 964 | break; |
---|
| 965 | default: |
---|
| 966 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): client requets unknown MT for LTM: bit %i", client, k); |
---|
| 967 | } |
---|
| 968 | d64ptr++; |
---|
| 969 | } |
---|
| 970 | } |
---|
| 971 | } |
---|
| 972 | } |
---|
| 973 | |
---|
[4298] | 974 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
| 975 | |
---|
[4277] | 976 | roar_mm_free(d); |
---|
| 977 | |
---|
| 978 | for (i = 0; i < needed; i++) { |
---|
| 979 | d64[i] = ROAR_HOST2NET64(d64[i]); |
---|
| 980 | } |
---|
| 981 | |
---|
| 982 | mes->datalen = needed * 8; |
---|
[4283] | 983 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM d64=%p, d64ptr=%p", client, d64, d64ptr); |
---|
[4279] | 984 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM final message has %i byte of data", client, (int)mes->datalen); |
---|
[4298] | 985 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4279] | 986 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM GET_RAW request: OK. returning...", client); |
---|
[4277] | 987 | break; |
---|
| 988 | |
---|
[1842] | 989 | default: |
---|
| 990 | ROAR_WARN("req_on_get_stream_para(*): unsupported command: %i", d[1]); |
---|
| 991 | return -1; |
---|
[465] | 992 | } |
---|
| 993 | |
---|
[4279] | 994 | ROAR_DBG("req_on_get_stream_para(client=%i, mes=%p{.stream=%i, .datalen=%i,...}, data=%p, flags=%p) = 0 // returning OK", client, mes, (int)mes->stream, (int)mes->datalen, data, flags); |
---|
[465] | 995 | mes->cmd = ROAR_CMD_OK; |
---|
| 996 | return 0; |
---|
| 997 | } |
---|
| 998 | |
---|
[3926] | 999 | int req_on_set_stream_para (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[1043] | 1000 | uint16_t * d = (uint16_t *) mes->data; |
---|
| 1001 | int i; |
---|
| 1002 | |
---|
[3542] | 1003 | if ( mes->datalen < 2*2 ) |
---|
[1043] | 1004 | return -1; |
---|
| 1005 | |
---|
[3542] | 1006 | for (i = 0; i < 2; i++) { |
---|
[1043] | 1007 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 1008 | } |
---|
| 1009 | |
---|
[3542] | 1010 | if ( d[0] != 0 ) |
---|
[1043] | 1011 | return -1; |
---|
[3542] | 1012 | |
---|
| 1013 | switch (d[1]) { |
---|
| 1014 | case ROAR_STREAM_PARA_FLAGS: |
---|
| 1015 | if ( mes->datalen != 2*4 ) |
---|
| 1016 | return -1; |
---|
| 1017 | |
---|
| 1018 | d[2] = ROAR_NET2HOST16(d[2]); |
---|
| 1019 | d[3] = ROAR_NET2HOST16(d[3]); |
---|
| 1020 | |
---|
| 1021 | ROAR_DBG("req_on_set_stream_para(*): request seems to be valid"); |
---|
| 1022 | |
---|
| 1023 | if ( d[2] == ROAR_RESET_FLAG ) { |
---|
| 1024 | if ( streams_reset_flag(mes->stream, d[3]) == -1 ) |
---|
| 1025 | return -1; |
---|
| 1026 | } else { |
---|
| 1027 | if ( streams_set_flag(mes->stream, d[3]) == -1 ) |
---|
| 1028 | return -1; |
---|
| 1029 | } |
---|
| 1030 | break; |
---|
| 1031 | case ROAR_STREAM_PARA_CHANMAP: |
---|
| 1032 | if ( streams_set_map(mes->stream, &(mes->data[4]), mes->datalen - 4) == -1 ) |
---|
| 1033 | return -1; |
---|
| 1034 | break; |
---|
[3696] | 1035 | case ROAR_STREAM_PARA_ROLE: |
---|
| 1036 | if ( mes->datalen != 2*3 ) |
---|
| 1037 | return -1; |
---|
| 1038 | |
---|
| 1039 | d[2] = ROAR_NET2HOST16(d[2]); |
---|
| 1040 | |
---|
| 1041 | if ( streams_set_role(mes->stream, d[2]) == -1 ) |
---|
| 1042 | return -1; |
---|
| 1043 | break; |
---|
[4272] | 1044 | case ROAR_STREAM_PARA_LTM: |
---|
[4277] | 1045 | if ( mes->datalen < (6 * 2) ) |
---|
| 1046 | return -1; |
---|
| 1047 | |
---|
[4272] | 1048 | for (i = 2; i < mes->datalen/2; i++) { |
---|
| 1049 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 1050 | } |
---|
| 1051 | |
---|
[4273] | 1052 | if ( mes->stream == -1 ) { |
---|
| 1053 | for (i = 6; i < mes->datalen/2; i++) |
---|
| 1054 | if ( streams_ltm_ctl(d[i], d[5], d[3], d[2]) == -1 ) |
---|
| 1055 | return -1; |
---|
| 1056 | } else { |
---|
| 1057 | if ( streams_ltm_ctl(mes->stream, d[5], d[3], d[2]) == -1 ) |
---|
| 1058 | return -1; |
---|
| 1059 | } |
---|
[4272] | 1060 | break; |
---|
[3542] | 1061 | default: |
---|
| 1062 | ROAR_WARN("req_on_set_stream_para(*): unsupported command version: %i, %i", d[0], d[1]); |
---|
| 1063 | return -1; |
---|
| 1064 | break; |
---|
[1043] | 1065 | } |
---|
| 1066 | |
---|
| 1067 | mes->cmd = ROAR_CMD_OK; |
---|
| 1068 | mes->datalen = 0; |
---|
| 1069 | |
---|
[3542] | 1070 | return 0; |
---|
[1043] | 1071 | } |
---|
| 1072 | |
---|
[3926] | 1073 | int req_on_kick (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[4330] | 1074 | struct roar_stream_server * ss; |
---|
[17] | 1075 | uint16_t * info = (uint16_t *) mes->data; |
---|
[4329] | 1076 | int is_stream = 0; |
---|
[0] | 1077 | |
---|
| 1078 | if ( mes->datalen != 4 ) |
---|
| 1079 | return -1; |
---|
| 1080 | |
---|
[251] | 1081 | info[0] = ROAR_NET2HOST16(info[0]); |
---|
| 1082 | info[1] = ROAR_NET2HOST16(info[1]); |
---|
| 1083 | |
---|
[4329] | 1084 | switch (info[0]) { |
---|
| 1085 | case ROAR_OT_CLIENT: |
---|
| 1086 | clients_delete(info[1]); |
---|
| 1087 | break; |
---|
| 1088 | case ROAR_OT_STREAM: |
---|
| 1089 | is_stream = 1; |
---|
| 1090 | break; |
---|
| 1091 | case ROAR_OT_SOURCE: |
---|
| 1092 | if ( streams_get_flag(info[1], ROAR_FLAG_SOURCE) != 1 ) |
---|
| 1093 | return -1; |
---|
| 1094 | is_stream = 1; |
---|
| 1095 | break; |
---|
| 1096 | case ROAR_OT_OUTPUT: |
---|
[4330] | 1097 | if ( streams_get(info[1], &ss) == -1 ) |
---|
| 1098 | return -1; |
---|
| 1099 | |
---|
| 1100 | if ( ss->driver_id == -1 ) |
---|
| 1101 | return -1; |
---|
| 1102 | |
---|
| 1103 | is_stream = 1; |
---|
| 1104 | break; |
---|
| 1105 | case ROAR_OT_MIXER: |
---|
| 1106 | if ( streams_get(info[1], &ss) == -1 ) |
---|
[4329] | 1107 | return -1; |
---|
[4330] | 1108 | |
---|
| 1109 | if ( ROAR_STREAM(ss)->dir != ROAR_DIR_MIXING ) |
---|
| 1110 | return -1; |
---|
| 1111 | |
---|
| 1112 | is_stream = 1; |
---|
| 1113 | break; |
---|
| 1114 | case ROAR_OT_BRIDGE: |
---|
| 1115 | if ( streams_get(info[1], &ss) == -1 ) |
---|
| 1116 | return -1; |
---|
| 1117 | |
---|
| 1118 | if ( ROAR_STREAM(ss)->dir != ROAR_DIR_BRIDGE ) |
---|
| 1119 | return -1; |
---|
| 1120 | |
---|
[4329] | 1121 | is_stream = 1; |
---|
| 1122 | break; |
---|
| 1123 | default: |
---|
| 1124 | /* TODO: those types should be handled, too: |
---|
| 1125 | #define ROAR_OT_SAMPLE 4 |
---|
| 1126 | #define ROAR_OT_LISTEN 8 |
---|
| 1127 | #define ROAR_OT_ACTION 9 |
---|
| 1128 | #define ROAR_OT_MSGQUEUE 10 |
---|
| 1129 | #define ROAR_OT_MSGBUS 11 |
---|
| 1130 | */ |
---|
| 1131 | return -1; |
---|
| 1132 | break; |
---|
| 1133 | } |
---|
| 1134 | |
---|
| 1135 | if ( is_stream ) { |
---|
[2952] | 1136 | if ( streams_get_flag(info[1], ROAR_FLAG_IMMUTABLE) == 1 ) |
---|
| 1137 | return -1; |
---|
| 1138 | |
---|
[0] | 1139 | streams_delete(info[1]); |
---|
| 1140 | } |
---|
| 1141 | |
---|
| 1142 | mes->cmd = ROAR_CMD_OK; |
---|
| 1143 | mes->datalen = 0; |
---|
| 1144 | |
---|
| 1145 | return 0; |
---|
| 1146 | } |
---|
| 1147 | |
---|
[3926] | 1148 | int req_on_attach (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[769] | 1149 | uint16_t * info = (uint16_t *) mes->data; |
---|
| 1150 | |
---|
| 1151 | if ( mes->datalen < 6 ) |
---|
| 1152 | return -1; |
---|
| 1153 | |
---|
| 1154 | info[0] = ROAR_NET2HOST16(info[0]); |
---|
| 1155 | info[1] = ROAR_NET2HOST16(info[1]); |
---|
| 1156 | info[2] = ROAR_NET2HOST16(info[2]); |
---|
| 1157 | |
---|
| 1158 | if ( info[0] != 0 ) |
---|
| 1159 | return -1; |
---|
| 1160 | |
---|
| 1161 | if ( info[1] == ROAR_ATTACH_SIMPLE ) { |
---|
| 1162 | if ( client_stream_move(info[2], mes->stream) == -1 ) |
---|
| 1163 | return -1; |
---|
| 1164 | } else { |
---|
| 1165 | return -1; |
---|
| 1166 | } |
---|
| 1167 | |
---|
| 1168 | mes->cmd = ROAR_CMD_OK; |
---|
| 1169 | mes->datalen = 0; |
---|
| 1170 | |
---|
| 1171 | return 0; |
---|
[768] | 1172 | } |
---|
| 1173 | |
---|
[3926] | 1174 | int req_on_set_vol (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[3530] | 1175 | struct roar_stream_server * s; |
---|
[17] | 1176 | uint16_t * info = (uint16_t *) mes->data; |
---|
[3530] | 1177 | uint16_t version; |
---|
| 1178 | uint16_t scale = 65535; |
---|
[17] | 1179 | int stream; |
---|
| 1180 | int i; |
---|
| 1181 | int chans; |
---|
| 1182 | |
---|
| 1183 | ROAR_DBG("req_on_set_vol(*) = ?"); |
---|
| 1184 | ROAR_DBG("req_on_set_vol(*): mes->datalen=%i", mes->datalen); |
---|
| 1185 | |
---|
| 1186 | if ( mes->datalen < (4*2) ) |
---|
| 1187 | return -1; |
---|
| 1188 | |
---|
[3530] | 1189 | version = ROAR_NET2HOST16(info[0]); |
---|
| 1190 | ROAR_DBG("req_on_set_vol(*): version=%i", (int)version); |
---|
[17] | 1191 | |
---|
[3530] | 1192 | switch (version) { |
---|
| 1193 | case 0: |
---|
| 1194 | stream = ROAR_NET2HOST16(info[1]); |
---|
| 1195 | break; |
---|
| 1196 | case 1: |
---|
| 1197 | stream = mes->stream; |
---|
| 1198 | scale = ROAR_NET2HOST16(info[1]); |
---|
| 1199 | break; |
---|
| 1200 | default: |
---|
| 1201 | return -1; |
---|
| 1202 | break; |
---|
| 1203 | } |
---|
[17] | 1204 | ROAR_DBG("req_on_set_vol(*): stream=%i", stream); |
---|
| 1205 | |
---|
[3561] | 1206 | if ( scale == 0 ) |
---|
| 1207 | return -1; |
---|
| 1208 | |
---|
[17] | 1209 | // TODO: change this code. |
---|
| 1210 | // we should not directly change the stream object but use some stream_*()-func |
---|
| 1211 | // for that job. |
---|
| 1212 | |
---|
| 1213 | if ( stream < 0 || stream >= ROAR_STREAMS_MAX ) |
---|
| 1214 | return -1; |
---|
| 1215 | |
---|
| 1216 | s = g_streams[stream]; |
---|
| 1217 | |
---|
| 1218 | if ( s == NULL ) |
---|
| 1219 | return -1; |
---|
| 1220 | |
---|
| 1221 | ROAR_DBG("req_on_set_vol(*): s=%p", s); |
---|
| 1222 | |
---|
[252] | 1223 | info[2] = ROAR_NET2HOST16(info[2]); |
---|
| 1224 | |
---|
[17] | 1225 | if ( info[2] == ROAR_SET_VOL_ALL ) { |
---|
| 1226 | chans = (mes->datalen/2) - 3; |
---|
| 1227 | ROAR_DBG("req_on_set_vol(*): mode is ROAR_SET_VOL_ALL, channes=%i", chans); |
---|
| 1228 | |
---|
| 1229 | if ( chans >= ROAR_MAX_CHANNELS ) |
---|
| 1230 | return -1; |
---|
| 1231 | |
---|
[18] | 1232 | ROAR_DBG("req_on_set_vol(*): mixer at %p", s->mixer.mixer); |
---|
| 1233 | |
---|
[17] | 1234 | for (i = 0; i < chans; i++) { |
---|
[252] | 1235 | s->mixer.mixer[i] = ROAR_NET2HOST16(info[i+3]); |
---|
| 1236 | ROAR_DBG("req_on_set_vol(*): channel %i: %i", i, ROAR_NET2HOST16(info[i+3])); |
---|
[17] | 1237 | } |
---|
| 1238 | |
---|
[3530] | 1239 | s->mixer.scale = scale; |
---|
| 1240 | |
---|
[17] | 1241 | ROAR_DBG("req_on_set_vol(*): mixer changed!"); |
---|
| 1242 | |
---|
| 1243 | } else if ( info[2] == ROAR_SET_VOL_ONE ) { |
---|
| 1244 | ROAR_DBG("req_on_set_vol(*): mode is ROAR_SET_VOL_ONE"); |
---|
[252] | 1245 | if ( ROAR_NET2HOST16(info[3]) >= ROAR_MAX_CHANNELS ) |
---|
[17] | 1246 | return -1; |
---|
| 1247 | |
---|
[252] | 1248 | s->mixer.mixer[ROAR_NET2HOST16(info[3])] = ROAR_NET2HOST16(info[4]); |
---|
[3530] | 1249 | |
---|
| 1250 | s->mixer.scale = scale; |
---|
[17] | 1251 | } else { |
---|
| 1252 | return -1; |
---|
| 1253 | } |
---|
| 1254 | |
---|
[1590] | 1255 | if ( streams_set_mixer(stream) == -1 ) |
---|
| 1256 | return -1; |
---|
| 1257 | |
---|
[17] | 1258 | mes->cmd = ROAR_CMD_OK; |
---|
| 1259 | mes->datalen = 0; |
---|
| 1260 | |
---|
| 1261 | return 0; |
---|
| 1262 | } |
---|
[0] | 1263 | |
---|
[3926] | 1264 | int req_on_get_vol (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[23] | 1265 | uint16_t * info = (uint16_t *) mes->data; |
---|
[3529] | 1266 | uint16_t version = -1; |
---|
[23] | 1267 | int stream; |
---|
| 1268 | struct roar_stream_server * s; |
---|
| 1269 | int i; |
---|
| 1270 | int chans; |
---|
| 1271 | |
---|
| 1272 | ROAR_DBG("req_on_get_vol(*) = ?"); |
---|
| 1273 | ROAR_DBG("req_on_get_vol(*): mes->datalen=%i", mes->datalen); |
---|
| 1274 | |
---|
[3529] | 1275 | if ( mes->datalen < 2 ) { |
---|
[23] | 1276 | return -1; |
---|
[3529] | 1277 | } |
---|
| 1278 | |
---|
| 1279 | version = ROAR_NET2HOST16(info[0]); |
---|
| 1280 | |
---|
| 1281 | switch (version) { |
---|
| 1282 | case 0: |
---|
| 1283 | if ( mes->datalen < (2*2) ) |
---|
| 1284 | return -1; |
---|
[23] | 1285 | |
---|
[3529] | 1286 | stream = ROAR_NET2HOST16(info[1]); |
---|
| 1287 | break; |
---|
| 1288 | case 1: |
---|
| 1289 | stream = mes->stream; |
---|
| 1290 | break; |
---|
| 1291 | default: |
---|
| 1292 | return -1; |
---|
| 1293 | break; |
---|
| 1294 | } |
---|
[23] | 1295 | |
---|
| 1296 | ROAR_DBG("req_on_get_vol(*): stream=%i", stream); |
---|
| 1297 | |
---|
| 1298 | // TODO: change this code. |
---|
| 1299 | // we should not directly change the stream object but use some stream_*()-func |
---|
| 1300 | // for that job. |
---|
| 1301 | |
---|
| 1302 | if ( stream < 0 || stream >= ROAR_STREAMS_MAX ) |
---|
| 1303 | return -1; |
---|
| 1304 | |
---|
| 1305 | s = g_streams[stream]; |
---|
| 1306 | |
---|
| 1307 | if ( s == NULL ) |
---|
| 1308 | return -1; |
---|
| 1309 | |
---|
| 1310 | ROAR_DBG("req_on_get_vol(*): s=%p", s); |
---|
| 1311 | |
---|
| 1312 | // ok, we have everything |
---|
| 1313 | |
---|
[3529] | 1314 | info[0] = ROAR_HOST2NET16(version); |
---|
| 1315 | |
---|
| 1316 | switch (version) { |
---|
| 1317 | case 0: |
---|
| 1318 | info[1] = ROAR_HOST2NET16(chans = ROAR_STREAM(s)->info.channels); |
---|
| 1319 | |
---|
| 1320 | for (i = 0; i < chans; i++) |
---|
| 1321 | info[2+i] = ROAR_HOST2NET16(s->mixer.mixer[i]); |
---|
[23] | 1322 | |
---|
[3529] | 1323 | mes->datalen = (2 + chans)*2; |
---|
| 1324 | break; |
---|
| 1325 | case 1: |
---|
| 1326 | info[1] = ROAR_HOST2NET16(chans = ROAR_STREAM(s)->info.channels); |
---|
| 1327 | info[2] = ROAR_HOST2NET16(s->mixer.scale); |
---|
| 1328 | info[3] = ROAR_HOST2NET16(s->mixer.rpg_mul); |
---|
| 1329 | info[4] = ROAR_HOST2NET16(s->mixer.rpg_div); |
---|
[23] | 1330 | |
---|
[3529] | 1331 | for (i = 0; i < chans; i++) |
---|
| 1332 | info[5+i] = ROAR_HOST2NET16(s->mixer.mixer[i]); |
---|
| 1333 | |
---|
| 1334 | mes->datalen = (5 + chans)*2; |
---|
| 1335 | break; |
---|
| 1336 | default: |
---|
| 1337 | return -1; |
---|
| 1338 | break; |
---|
| 1339 | } |
---|
| 1340 | |
---|
[23] | 1341 | mes->cmd = ROAR_CMD_OK; |
---|
| 1342 | |
---|
| 1343 | return 0; |
---|
| 1344 | } |
---|
| 1345 | |
---|
[3926] | 1346 | int req_on_add_data (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 1347 | struct roar_buffer * b; |
---|
| 1348 | char * buf; |
---|
| 1349 | |
---|
[3764] | 1350 | if ( roar_buffer_new_data(&b, mes->datalen, (void **)&buf) == -1 ) { |
---|
[0] | 1351 | ROAR_ERR("req_on_add_data(*): Can not alloc buffer space!"); |
---|
| 1352 | ROAR_DBG("req_on_add_data(*) = -1"); |
---|
| 1353 | return -1; |
---|
| 1354 | } |
---|
| 1355 | |
---|
| 1356 | if ( data == NULL ) { |
---|
| 1357 | memcpy(buf, mes->data, mes->datalen); |
---|
| 1358 | } else { |
---|
[3926] | 1359 | memcpy(buf, *data, mes->datalen); |
---|
[0] | 1360 | } |
---|
| 1361 | |
---|
| 1362 | if ( stream_add_buffer(mes->stream, b) == -1 ) { |
---|
| 1363 | roar_buffer_free(b); |
---|
| 1364 | return -1; |
---|
| 1365 | } |
---|
| 1366 | |
---|
[498] | 1367 | mes->cmd = ROAR_CMD_OK_STOP; |
---|
[0] | 1368 | mes->datalen = 0; |
---|
| 1369 | |
---|
| 1370 | return 0; |
---|
| 1371 | } |
---|
| 1372 | |
---|
[3926] | 1373 | int req_on_beep (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[3575] | 1374 | struct roar_beep bs; |
---|
| 1375 | int16_t * info = (int16_t*)mes->data; |
---|
| 1376 | int stream; |
---|
| 1377 | |
---|
| 1378 | memset(&bs, 0, sizeof(bs)); |
---|
| 1379 | |
---|
| 1380 | if ( mes->datalen > 0 ) { |
---|
| 1381 | if ( mes->datalen < 2 ) |
---|
| 1382 | return -1; |
---|
| 1383 | |
---|
| 1384 | if ( ROAR_NET2HOST16(info[0]) != 0 ) /* version */ |
---|
| 1385 | return -1; |
---|
| 1386 | |
---|
| 1387 | if ( mes->datalen != 8*2 ) |
---|
| 1388 | return -1; |
---|
| 1389 | |
---|
| 1390 | bs.vol = ROAR_NET2HOST16(info[1]); |
---|
| 1391 | bs.time = ROAR_NET2HOST16(info[2]); |
---|
| 1392 | bs.freq = ROAR_NET2HOST16(info[3]); |
---|
| 1393 | bs.type = ROAR_NET2HOST16(info[4]); |
---|
| 1394 | bs.x = ROAR_NET2HOST16(info[5]); |
---|
| 1395 | bs.y = ROAR_NET2HOST16(info[6]); |
---|
| 1396 | bs.z = ROAR_NET2HOST16(info[7]); |
---|
| 1397 | } |
---|
| 1398 | |
---|
| 1399 | if ( (stream = beep_start(client, &bs)) == -1 ) |
---|
| 1400 | return -1; |
---|
| 1401 | |
---|
| 1402 | mes->stream = stream; |
---|
| 1403 | mes->cmd = ROAR_CMD_OK_STOP; |
---|
| 1404 | mes->datalen = 0; |
---|
| 1405 | |
---|
| 1406 | return 0; |
---|
[3574] | 1407 | } |
---|
| 1408 | |
---|
[4343] | 1409 | int req_on_wait (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
| 1410 | uint16_t * u16 = (uint16_t*)mes->data; |
---|
| 1411 | struct roar_event events[4]; |
---|
| 1412 | size_t left, tmp; |
---|
| 1413 | size_t num = 0; |
---|
| 1414 | void * vp = mes->data; |
---|
| 1415 | |
---|
| 1416 | vp += 4; |
---|
| 1417 | |
---|
| 1418 | // check for complet header... |
---|
| 1419 | if ( mes->datalen < 4 ) |
---|
| 1420 | return -1; |
---|
| 1421 | |
---|
| 1422 | u16[0] = ROAR_NET2HOST16(u16[0]); |
---|
| 1423 | u16[1] = ROAR_NET2HOST16(u16[1]); |
---|
| 1424 | |
---|
| 1425 | // do we support version and flags? |
---|
| 1426 | if ( u16[0] != 0 || u16[1] != 0 ) |
---|
| 1427 | return -1; |
---|
| 1428 | |
---|
| 1429 | memset(events, 0, sizeof(events)); |
---|
| 1430 | |
---|
| 1431 | left = mes->datalen - 4; |
---|
| 1432 | |
---|
| 1433 | while (left) { |
---|
| 1434 | tmp = left; |
---|
| 1435 | if ( roar_event_from_blob(&(events[num]), vp, &tmp) == -1 ) |
---|
| 1436 | return -1; |
---|
| 1437 | |
---|
| 1438 | vp += tmp; |
---|
| 1439 | left -= tmp; |
---|
| 1440 | num++; |
---|
| 1441 | } |
---|
| 1442 | |
---|
| 1443 | if ( clients_wait(client, events, num) == -1 ) |
---|
| 1444 | return -1; |
---|
| 1445 | |
---|
| 1446 | flags[1] |= COMMAND_FLAG_OUT_NOSEND; |
---|
| 1447 | |
---|
| 1448 | return 0; |
---|
| 1449 | } |
---|
| 1450 | |
---|
[0] | 1451 | //ll |
---|