[668] | 1 | //req.c: |
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[486] | 2 | |
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[668] | 3 | /* |
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[4708] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011 |
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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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[4468] | 60 | struct roar_client_server * cs; |
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| 61 | struct roar_client * c; |
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[0] | 62 | int max_len; |
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| 63 | |
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| 64 | if ( mes->datalen < 1 ) |
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| 65 | return -1; |
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| 66 | |
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[4468] | 67 | clients_get_server(client, &cs); |
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| 68 | |
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| 69 | c = ROAR_CLIENT(cs); |
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[0] | 70 | |
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| 71 | if ( mes->data[0] == 1 ) { |
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[436] | 72 | if ( c->pid == -1 ) { |
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| 73 | c->pid = ROAR_NET2HOST32(*(uint32_t*)((mes->data)+1)); |
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[443] | 74 | ROAR_DBG("req_on_identify(): new PID: c->pid = %i", c->pid); |
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[436] | 75 | } |
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[0] | 76 | |
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[443] | 77 | ROAR_DBG("req_on_identify(): final PID: c->pid = %i", c->pid); |
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| 78 | |
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[0] | 79 | max_len = (mes->datalen - 5) < (ROAR_BUFFER_NAME-1) ? (mes->datalen - 5) : (ROAR_BUFFER_NAME-1); |
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| 80 | |
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| 81 | strncpy(c->name, mes->data + 5, max_len); |
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| 82 | c->name[max_len] = 0; |
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| 83 | |
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[4468] | 84 | // we set the acclevel to IDENTED here. |
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| 85 | // if it is alreay > IDENTED we reset it anyway |
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| 86 | // as potential auth relevent data changed. |
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| 87 | cs->acclev = ACCLEV_IDENTED; |
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| 88 | |
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[0] | 89 | mes->cmd = ROAR_CMD_OK; |
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[3741] | 90 | mes->pos = g_pos; |
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[0] | 91 | mes->datalen = 0; |
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| 92 | |
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| 93 | ROAR_DBG("req_on_identify(*): client=%i, pid=%i", client, c->pid); |
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| 94 | ROAR_DBG("req_on_identify(*) = 0"); |
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| 95 | return 0; |
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| 96 | } |
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| 97 | |
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| 98 | return -1; |
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| 99 | } |
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| 100 | |
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[3926] | 101 | int req_on_auth (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[4468] | 102 | struct roar_client_server * cs; |
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[4472] | 103 | struct roar_auth_message authmes; |
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[4474] | 104 | int ret; |
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[4468] | 105 | |
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| 106 | clients_get_server(client, &cs); |
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| 107 | |
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[0] | 108 | // TODO: add code to support some auth. |
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[4468] | 109 | |
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[4472] | 110 | if ( roar_auth_from_mes(&authmes, mes, *data) == -1 ) |
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| 111 | return -1; |
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| 112 | |
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[4474] | 113 | ROAR_INFO("req_on_auth(client=%i,...): authtype=%s(%i)", ROAR_DBG_INFO_VERBOSE, |
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| 114 | client, roar_autht2str(authmes.type), authmes.type); |
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[4472] | 115 | |
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[4474] | 116 | ret = auth_client_ckeck(cs, &authmes); |
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| 117 | |
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| 118 | if ( ret != 1 ) |
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| 119 | return -1; |
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[4468] | 120 | |
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[0] | 121 | mes->cmd = ROAR_CMD_OK; |
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[3741] | 122 | mes->pos = g_pos; |
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[0] | 123 | mes->datalen = 0; |
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| 124 | return 0; |
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| 125 | } |
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| 126 | |
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| 127 | |
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[3926] | 128 | int req_on_whoami (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[1162] | 129 | mes->cmd = ROAR_CMD_OK; |
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[3741] | 130 | mes->pos = g_pos; |
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[1162] | 131 | mes->datalen = 1; |
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| 132 | mes->data[0] = client; |
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| 133 | return 0; |
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| 134 | } |
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| 135 | |
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| 136 | |
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[3926] | 137 | int req_on_new_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[0] | 138 | int stream; |
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[4621] | 139 | struct roar_stream_server * ss; |
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| 140 | struct roar_stream * s; |
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[1812] | 141 | struct roar_stream * source_stream; |
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[1809] | 142 | struct roar_audio_info * info; |
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[1812] | 143 | struct roar_audio_info * source_info; |
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[0] | 144 | |
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[1904] | 145 | ROAR_DBG("req_on_new_stream(client=%i, ...): creating stream...", client); |
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[0] | 146 | if ((stream = streams_new()) == -1 ) |
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| 147 | return -1; |
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| 148 | |
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[4236] | 149 | ROAR_DBG("req_on_new_stream(client=%i, ...): stream=%i", client, stream); |
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| 150 | |
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[1904] | 151 | ROAR_DBG("req_on_new_stream(client=%i, ...): getting stream...", client); |
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[4621] | 152 | if ( streams_get(stream, &ss) == -1 ) { |
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[0] | 153 | streams_delete(stream); |
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| 154 | return -1; |
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| 155 | } |
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| 156 | |
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[4621] | 157 | s = ROAR_STREAM(ss); |
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| 158 | |
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[1904] | 159 | ROAR_DBG("req_on_new_stream(client=%i, ...): set client of stream...", client); |
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[0] | 160 | if ( client_stream_add(client, stream) == -1 ) { |
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| 161 | streams_delete(stream); |
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| 162 | return -1; |
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| 163 | } |
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| 164 | |
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[1904] | 165 | ROAR_DBG("req_on_new_stream(client=%i, ...): loading stream from message...", client); |
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[0] | 166 | if ( roar_stream_m2s(s, mes) == -1 ) { |
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| 167 | streams_delete(stream); |
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| 168 | return -1; |
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| 169 | } |
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| 170 | |
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[1904] | 171 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting id and codec of stream...", client); |
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[486] | 172 | ROAR_STREAM(s)->id = stream; // roar_stream_m2s() resets this |
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[539] | 173 | ROAR_STREAM_SERVER(s)->codec_orgi = ROAR_STREAM(s)->info.codec; |
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[486] | 174 | |
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[1904] | 175 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting direction stream...", client); |
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[1900] | 176 | // int streams_set_dir (int id, int dir, int defaults) |
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| 177 | if ( streams_set_dir(stream, ROAR_STREAM(s)->dir, 1) == -1 ) { |
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| 178 | streams_delete(stream); |
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| 179 | return -1; |
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| 180 | } |
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| 181 | |
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[4621] | 182 | if ( mes->stream != -1 && mes->stream != ss->mixer_stream ) { |
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| 183 | streams_delete(stream); |
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| 184 | return -1; |
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| 185 | } |
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| 186 | |
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[1904] | 187 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting up direction specific stream settings...", client); |
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[1809] | 188 | switch (ROAR_STREAM(s)->dir) { |
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| 189 | case ROAR_DIR_LIGHT_IN: |
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| 190 | case ROAR_DIR_LIGHT_OUT: |
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[2497] | 191 | #ifndef ROAR_WITHOUT_DCOMP_LIGHT |
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[1809] | 192 | info = &(ROAR_STREAM(s)->info); |
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| 193 | |
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| 194 | info->channels = 0; |
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| 195 | info->bits = 0; |
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| 196 | info->rate = 0; |
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[2497] | 197 | #else |
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| 198 | streams_delete(stream); |
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| 199 | return -1; |
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| 200 | #endif |
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[1809] | 201 | |
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| 202 | break; |
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[1848] | 203 | case ROAR_DIR_MIDI_IN: |
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| 204 | case ROAR_DIR_MIDI_OUT: |
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[2497] | 205 | #ifndef ROAR_WITHOUT_DCOMP_MIDI |
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[1848] | 206 | info = &(ROAR_STREAM(s)->info); |
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| 207 | |
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[2402] | 208 | info->channels = ROAR_MIDI_CHANNELS_DEFAULT; |
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| 209 | info->bits = ROAR_MIDI_BITS; |
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| 210 | info->rate = 0; |
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[2497] | 211 | #else |
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| 212 | streams_delete(stream); |
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| 213 | return -1; |
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| 214 | #endif |
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[1848] | 215 | |
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| 216 | break; |
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| 217 | |
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[2250] | 218 | case ROAR_DIR_RAW_IN: |
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[2497] | 219 | #ifndef ROAR_WITHOUT_DCOMP_RAW |
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[2250] | 220 | if ( ROAR_STREAM(s)->pos_rel_id == -1 || |
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| 221 | ROAR_STREAM(s)->pos_rel_id == stream || |
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| 222 | streams_get_dir(ROAR_STREAM(s)->pos_rel_id) != ROAR_DIR_RAW_OUT |
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| 223 | ) { |
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| 224 | ROAR_STREAM(s)->pos_rel_id = -1; // force this here as it will try to delete itself while deleting |
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| 225 | // in case rel_id == stream |
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| 226 | streams_delete(stream); |
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| 227 | return -1; |
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| 228 | } |
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[2497] | 229 | #else |
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| 230 | case ROAR_DIR_RAW_OUT: |
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| 231 | streams_delete(stream); |
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| 232 | return -1; |
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| 233 | #endif |
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[2250] | 234 | |
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| 235 | break; |
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[1812] | 236 | case ROAR_DIR_THRU: |
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[1815] | 237 | |
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| 238 | if ( ROAR_STREAM(s)->pos_rel_id == -1 || ROAR_STREAM(s)->pos_rel_id == stream ) { |
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[1861] | 239 | ROAR_STREAM(s)->pos_rel_id = -1; // force this here as it will try to delete itself while deleting |
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| 240 | // in case rel_id == stream |
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[1815] | 241 | streams_delete(stream); |
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| 242 | return -1; |
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| 243 | } |
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| 244 | |
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[4521] | 245 | if ( streams_get_clientobj(ROAR_STREAM(s)->pos_rel_id, &source_stream) == -1 ) { |
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[1812] | 246 | streams_delete(stream); |
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| 247 | return -1; |
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| 248 | } |
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| 249 | |
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| 250 | info = &(ROAR_STREAM(s)->info); |
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| 251 | source_info = &(ROAR_STREAM(source_stream)->info); |
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| 252 | |
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| 253 | info->channels = source_info->channels; |
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| 254 | info->bits = source_info->bits; |
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| 255 | info->rate = source_info->rate; |
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| 256 | info->codec = source_info->codec; |
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[1840] | 257 | ROAR_STREAM_SERVER(s)->codec_orgi = ROAR_STREAM_SERVER(source_stream)->codec_orgi; |
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[1812] | 258 | |
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| 259 | break; |
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[3672] | 260 | case ROAR_DIR_FILTER: |
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| 261 | info = &(ROAR_STREAM(s)->info); |
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| 262 | |
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| 263 | if ( ROAR_STREAM(s)->pos_rel_id == -1 ) { |
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| 264 | source_info = g_sa; |
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| 265 | } else { |
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[4521] | 266 | if ( streams_get_clientobj(ROAR_STREAM(s)->pos_rel_id, &source_stream) == -1 ) { |
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[3672] | 267 | streams_delete(stream); |
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| 268 | return -1; |
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| 269 | } |
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| 270 | source_info = &(ROAR_STREAM(source_stream)->info); |
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| 271 | } |
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| 272 | |
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| 273 | if ( info->channels != source_info->channels || info->bits != source_info->bits || |
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| 274 | info->codec != source_info->codec || info->rate != source_info->rate ) { |
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| 275 | // the stream parameters don't match the one of the stream being filtered. |
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| 276 | // -> delete and reject the stream. |
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| 277 | streams_delete(stream); |
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| 278 | return -1; |
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| 279 | } |
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| 280 | break; |
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[1809] | 281 | } |
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| 282 | |
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[4236] | 283 | ROAR_DBG("req_on_new_stream(client=%i, ...): returning (OK, stream=%i)...", client, stream); |
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[1904] | 284 | |
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[0] | 285 | mes->cmd = ROAR_CMD_OK; |
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| 286 | mes->stream = stream; |
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| 287 | mes->datalen = 0; |
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| 288 | |
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| 289 | return 0; |
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| 290 | } |
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| 291 | |
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[3926] | 292 | int req_on_exec_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[0] | 293 | int r; |
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| 294 | |
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[1904] | 295 | ROAR_DBG("req_on_exec_stream(client=%i, mes={stream=%i,...},...): execing stream", client, mes->stream); |
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| 296 | |
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[3928] | 297 | |
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| 298 | if ( streams_is_ready(mes->stream) ) { |
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| 299 | flags[1] |= COMMAND_FLAG_OUT_CLOSECON; |
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| 300 | } else { |
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| 301 | if ( (r = client_stream_exec(client, mes->stream)) == -1 ) |
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| 302 | return -1; |
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| 303 | } |
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[0] | 304 | |
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[1904] | 305 | ROAR_DBG("req_on_exec_stream(client=%i, mes={stream=%i,...},...): returning (OK)...", client, mes->stream); |
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[0] | 306 | mes->cmd = ROAR_CMD_OK; |
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| 307 | mes->datalen = 0; |
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| 308 | |
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| 309 | return 0; |
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| 310 | } |
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| 311 | |
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[3926] | 312 | int req_on_con_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[77] | 313 | char host[80] = {0}; |
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| 314 | int port = 0; |
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| 315 | int type; |
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| 316 | int fh; |
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| 317 | int len; |
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| 318 | |
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| 319 | if ( mes->datalen < 4 ) |
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| 320 | return -1; |
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| 321 | |
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| 322 | if ( *(mes->data) != 0 ) |
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| 323 | return -1; |
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| 324 | |
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[80] | 325 | if ( mes->datalen > 80 ) // we do not support long messages here |
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| 326 | return -1; |
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| 327 | |
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[77] | 328 | type = (unsigned)mes->data[1]; |
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[79] | 329 | port = ROAR_NET2HOST16(((uint16_t*)mes->data)[1]); |
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[77] | 330 | |
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[80] | 331 | len = mes->datalen - 4; |
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[77] | 332 | |
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[84] | 333 | strncpy(host, &(mes->data[4]), len); |
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[77] | 334 | host[len] = 0; |
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| 335 | |
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| 336 | if ( type > ROAR_SOCKET_TYPE_MAX ) |
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| 337 | return -1; |
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| 338 | |
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| 339 | if ( type == ROAR_SOCKET_TYPE_FILE ) // disabled because of security resons |
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| 340 | return -1; |
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| 341 | |
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| 342 | if ( type == ROAR_SOCKET_TYPE_FORK ) // why should we connect to ourself? |
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| 343 | return -1; |
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| 344 | |
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[525] | 345 | ROAR_DBG("req_on_con_stream(*): CONNECT(type=%i, host='%s', port=%i)", type, host, port); |
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| 346 | |
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[77] | 347 | if ( (fh = roar_socket_open(ROAR_SOCKET_MODE_CONNECT, type, host, port)) == -1 ) |
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| 348 | return -1; |
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| 349 | |
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[78] | 350 | if ( client_stream_set_fh(client, mes->stream, fh) == -1 ) { |
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| 351 | close(fh); |
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| 352 | return 1; |
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| 353 | } |
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| 354 | |
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[757] | 355 | mes->datalen = 0; |
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| 356 | mes->cmd = ROAR_CMD_OK; |
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| 357 | |
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[78] | 358 | return 0; |
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[757] | 359 | } |
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| 360 | |
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[3926] | 361 | int req_on_passfh (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[3714] | 362 | int sock = clients_get_fh(client); |
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[3720] | 363 | int16_t * d = (int16_t*)mes->data; |
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[3732] | 364 | struct roard_listen * lsock; |
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| 365 | int listening; |
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[757] | 366 | int fh; |
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[3714] | 367 | int i; |
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[757] | 368 | |
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[4236] | 369 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...) = ?", client, mes->stream); |
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| 370 | |
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[4255] | 371 | if ( (fh = roar_socket_recv_fh(sock, NULL, NULL)) == -1 ) { |
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| 372 | 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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| 373 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (ERROR)...", client, mes->stream); |
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[757] | 374 | return -1; |
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[4255] | 375 | } |
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[757] | 376 | |
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[4236] | 377 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): fh=%i", client, mes->stream, fh); |
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| 378 | |
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[3723] | 379 | if ( mes->stream != -1 ) { // stream pass: |
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[4236] | 380 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): This is a stream passfh", client, mes->stream); |
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| 381 | |
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[3714] | 382 | if ( client_stream_set_fh(client, mes->stream, fh) == -1 ) { |
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| 383 | close(fh); |
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[4236] | 384 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (ERROR)...", client, mes->stream); |
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[4235] | 385 | return -1; |
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[3714] | 386 | } |
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| 387 | |
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[4236] | 388 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (OK)...", client, mes->stream); |
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| 389 | |
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[3714] | 390 | mes->datalen = 0; |
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| 391 | mes->cmd = ROAR_CMD_OK; |
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| 392 | |
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| 393 | return 0; |
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[757] | 394 | } |
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| 395 | |
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[3714] | 396 | // non-stream pass: |
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| 397 | |
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[4236] | 398 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): This is a client passfh", client, mes->stream); |
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| 399 | |
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[3714] | 400 | /* |
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[3745] | 401 | 0: Version, 16 |
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| 402 | 1: Flags, 16 |
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| 403 | 2: Protocol, 16 |
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| 404 | 3: Byteorder, 16 |
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[3714] | 405 | Options... |
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| 406 | */ |
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| 407 | |
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| 408 | if ( mes->datalen < 4*2 ) |
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| 409 | return -1; |
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| 410 | |
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| 411 | for (i = 0; i < 4; i++) { |
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| 412 | d[i] = ROAR_NET2HOST16(d[i]); |
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| 413 | } |
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| 414 | |
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| 415 | if ( d[0] != 0 ) // version |
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| 416 | return -1; |
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| 417 | |
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[3732] | 418 | listening = d[1] & ROAR_CLIENTPASS_FLAG_LISTEN; |
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| 419 | |
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| 420 | if ( listening ) |
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| 421 | d[1] -= ROAR_CLIENTPASS_FLAG_LISTEN; |
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| 422 | |
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[3714] | 423 | if ( d[1] != 0 ) // flags |
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| 424 | return -1; |
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| 425 | |
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[3732] | 426 | if ( listening ) { |
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[3734] | 427 | if ( get_listen(&lsock, NULL) == -1 ) { |
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| 428 | close(fh); |
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[3732] | 429 | return -1; |
---|
[3734] | 430 | } |
---|
[3714] | 431 | |
---|
[3802] | 432 | roar_vio_open_fh_socket(&(lsock->sock), fh); |
---|
| 433 | lsock->used = 1; |
---|
[3732] | 434 | lsock->proto = d[2]; |
---|
| 435 | } else { |
---|
[3737] | 436 | if ( clients_new_from_fh(fh, d[2], d[3], 1) == -1 ) |
---|
[3732] | 437 | return -1; |
---|
[3729] | 438 | } |
---|
| 439 | |
---|
[4236] | 440 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (OK)...", client, mes->stream); |
---|
| 441 | |
---|
[78] | 442 | mes->datalen = 0; |
---|
| 443 | mes->cmd = ROAR_CMD_OK; |
---|
[757] | 444 | |
---|
[3720] | 445 | return 0; |
---|
[77] | 446 | } |
---|
| 447 | |
---|
[1493] | 448 | #ifdef ROAR_SUPPORT_META |
---|
[3926] | 449 | int req_on_set_meta (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[92] | 450 | int type; |
---|
| 451 | int mode; |
---|
| 452 | int namelen, vallen; |
---|
[99] | 453 | char val[255+1]; |
---|
[92] | 454 | char name[ROAR_META_MAX_NAMELEN+1]; |
---|
| 455 | |
---|
| 456 | if ( mes->datalen < 3 ) |
---|
| 457 | return -1; |
---|
| 458 | |
---|
| 459 | if ( mes->data[0] != 0 ) // version |
---|
| 460 | return -1; |
---|
| 461 | |
---|
| 462 | mode = (unsigned) mes->data[1]; |
---|
| 463 | type = (unsigned) mes->data[2]; |
---|
| 464 | |
---|
[99] | 465 | ROAR_DBG("req_on_set_meta(*): mode=%i, type=%i", mode, type); |
---|
| 466 | |
---|
[92] | 467 | if ( mode == ROAR_META_MODE_CLEAR ) { |
---|
| 468 | stream_meta_clear(mes->stream); |
---|
| 469 | mes->datalen = 0; |
---|
| 470 | mes->cmd = ROAR_CMD_OK; |
---|
| 471 | return 0; |
---|
| 472 | } else if ( mode == ROAR_META_MODE_DELETE ) { // unsuppoerted at the moment |
---|
[1038] | 473 | return -1; |
---|
| 474 | } else if ( mode == ROAR_META_MODE_FINALIZE ) { |
---|
| 475 | stream_meta_finalize(mes->stream); |
---|
| 476 | mes->datalen = 0; |
---|
| 477 | mes->cmd = ROAR_CMD_OK; |
---|
| 478 | return 0; |
---|
[92] | 479 | } else if ( mode == ROAR_META_MODE_SET || mode == ROAR_META_MODE_ADD ) { |
---|
| 480 | if ( mes->datalen < 5 ) |
---|
| 481 | return -1; |
---|
| 482 | |
---|
| 483 | namelen = (unsigned) mes->data[3]; |
---|
| 484 | vallen = (unsigned) mes->data[4]; |
---|
| 485 | |
---|
[99] | 486 | ROAR_DBG("req_on_set_meta(*): namelen=%i, vallen=%i", namelen, vallen); |
---|
| 487 | |
---|
[92] | 488 | if ( mes->datalen < (5 + namelen + vallen) ) |
---|
| 489 | return -1; |
---|
| 490 | |
---|
| 491 | if ( namelen > ROAR_META_MAX_NAMELEN ) |
---|
| 492 | return -1; |
---|
| 493 | |
---|
| 494 | strncpy(name, &(mes->data[5]), namelen); |
---|
| 495 | name[namelen] = 0; |
---|
| 496 | |
---|
[99] | 497 | if ( vallen > 255 ) |
---|
[92] | 498 | return -1; |
---|
| 499 | |
---|
| 500 | strncpy(val, &(mes->data[5+namelen]), vallen); |
---|
| 501 | val[vallen] = 0; |
---|
| 502 | |
---|
| 503 | if ( mode == ROAR_META_MODE_SET ) { |
---|
| 504 | if ( stream_meta_set(mes->stream, type, name, val) == -1 ) |
---|
| 505 | return -1; |
---|
| 506 | } else { |
---|
| 507 | if ( stream_meta_add(mes->stream, type, name, val) == -1 ) |
---|
| 508 | return -1; |
---|
| 509 | } |
---|
| 510 | |
---|
| 511 | mes->datalen = 0; |
---|
| 512 | mes->cmd = ROAR_CMD_OK; |
---|
| 513 | return 0; |
---|
| 514 | } else { // unknown mode! |
---|
| 515 | return -1; |
---|
| 516 | } |
---|
| 517 | |
---|
[0] | 518 | return -1; |
---|
| 519 | } |
---|
| 520 | |
---|
[3926] | 521 | int req_on_get_meta (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[101] | 522 | int vallen; |
---|
| 523 | int type; |
---|
[107] | 524 | char val[LIBROAR_BUFFER_MSGDATA-1]; |
---|
[101] | 525 | |
---|
| 526 | if ( mes->datalen != 2 ) |
---|
| 527 | return -1; |
---|
| 528 | |
---|
| 529 | if ( mes->data[0] != 0 ) // version |
---|
| 530 | return -1; |
---|
| 531 | |
---|
| 532 | type = (unsigned) mes->data[1]; |
---|
| 533 | |
---|
| 534 | if ( stream_meta_get(mes->stream, type, NULL, val, LIBROAR_BUFFER_MSGDATA-2) == -1 ) |
---|
| 535 | return -1; |
---|
| 536 | |
---|
| 537 | vallen = strlen(val); |
---|
| 538 | |
---|
| 539 | mes->cmd = ROAR_CMD_OK; |
---|
| 540 | mes->datalen = 2 + vallen; |
---|
| 541 | |
---|
| 542 | mes->data[0] = 0; |
---|
| 543 | mes->data[1] = (unsigned char) vallen; |
---|
| 544 | |
---|
[107] | 545 | val[vallen] = 0; |
---|
| 546 | |
---|
| 547 | strncpy(&(mes->data[2]), val, vallen+1); |
---|
[101] | 548 | |
---|
| 549 | return 0; |
---|
[100] | 550 | } |
---|
[0] | 551 | |
---|
[3926] | 552 | int req_on_list_meta (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[113] | 553 | int i; |
---|
| 554 | int len = 0; |
---|
| 555 | int types[ROAR_META_MAX_PER_STREAM]; |
---|
| 556 | |
---|
| 557 | if ( mes->datalen != 1 ) |
---|
| 558 | return -1; |
---|
| 559 | |
---|
| 560 | if ( mes->data[0] != 0 ) // version |
---|
| 561 | return -1; |
---|
| 562 | |
---|
| 563 | if ( (len = stream_meta_list(mes->stream, types, ROAR_META_MAX_PER_STREAM)) == -1 ) |
---|
| 564 | return -1; |
---|
| 565 | |
---|
| 566 | mes->cmd = ROAR_CMD_OK; |
---|
| 567 | mes->datalen = 1 + len; |
---|
| 568 | mes->data[0] = 0; |
---|
| 569 | |
---|
| 570 | for (i = 0; i < len; i++) |
---|
| 571 | mes->data[i+1] = types[i]; |
---|
| 572 | |
---|
| 573 | return 0; |
---|
| 574 | } |
---|
[1493] | 575 | #endif |
---|
[113] | 576 | |
---|
[4431] | 577 | int req_on_server_info (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[4438] | 578 | #ifdef ROAR_HAVE_UNAME |
---|
| 579 | struct utsname utsname; |
---|
| 580 | #endif |
---|
[4695] | 581 | #ifdef ROAR_HAVE_GETVERSIONEX |
---|
| 582 | OSVERSIONINFO osinfo; |
---|
| 583 | char buf_release[80]; |
---|
| 584 | #endif |
---|
[4431] | 585 | struct roar_server_info info; |
---|
| 586 | uint16_t * d16; |
---|
| 587 | |
---|
| 588 | if ( mes->datalen != 4 ) |
---|
| 589 | return -1; |
---|
| 590 | |
---|
| 591 | d16 = (uint16_t*)mes->data; |
---|
| 592 | |
---|
| 593 | // check version. |
---|
| 594 | if ( ROAR_NET2HOST16(d16[0]) != 0 ) |
---|
| 595 | return -1; |
---|
| 596 | |
---|
| 597 | switch (ROAR_NET2HOST16(d16[1])) { |
---|
| 598 | case ROAR_IT_SERVER: |
---|
| 599 | memset(&info, 0, sizeof(info)); |
---|
| 600 | |
---|
[4652] | 601 | // the following if is optimized out by compiler. |
---|
| 602 | if ( DISTRIBUTION_VERSION_STRING[0] == 0 ) { |
---|
| 603 | info.version = "roard/" PACKAGE_VERSION " <" DEVICE_VENDOR_STRING ">"; |
---|
| 604 | } else { |
---|
| 605 | info.version = "roard/" PACKAGE_VERSION " <" DEVICE_VENDOR_STRING "> (" DISTRIBUTION_VERSION_STRING ")"; |
---|
| 606 | } |
---|
[4442] | 607 | |
---|
| 608 | if ( !!strcmp(g_config->location, CONF_DEF_STRING) ) |
---|
| 609 | info.location = g_config->location; |
---|
| 610 | |
---|
| 611 | if ( !!strcmp(g_config->description, CONF_DEF_STRING) ) |
---|
[4431] | 612 | info.description = g_config->description; |
---|
| 613 | |
---|
[4438] | 614 | #ifdef ROAR_HAVE_UNAME |
---|
| 615 | if ( uname(&utsname) == 0 ) { |
---|
| 616 | info.un.sysname = utsname.sysname; |
---|
| 617 | info.un.release = utsname.release; |
---|
| 618 | info.un.nodename = utsname.nodename; |
---|
| 619 | info.un.machine = utsname.machine; |
---|
| 620 | } |
---|
| 621 | #endif |
---|
[4695] | 622 | #ifdef ROAR_HAVE_GETVERSIONEX |
---|
| 623 | osinfo.dwOSVersionInfoSize = sizeof(osinfo); |
---|
| 624 | if ( GetVersionEx(&osinfo) ) { |
---|
| 625 | info.un.sysname = "Windows"; |
---|
| 626 | snprintf(buf_release, sizeof(buf_release), "%i.%i.%i", |
---|
| 627 | osinfo.dwMajorVersion, osinfo.dwMinorVersion, osinfo.dwBuildNumber); |
---|
| 628 | buf_release[sizeof(buf_release)-1] = 0; |
---|
| 629 | info.un.release = buf_release; |
---|
| 630 | } |
---|
| 631 | #endif |
---|
[4438] | 632 | |
---|
[4441] | 633 | *data = NULL; |
---|
| 634 | |
---|
[4521] | 635 | if ( roar_server_info_to_mes(mes, &info, (void**)data) == -1 ) |
---|
[4431] | 636 | return -1; |
---|
[4441] | 637 | |
---|
| 638 | if ( *data != NULL ) |
---|
| 639 | flags[1] |= COMMAND_FLAG_OUT_LONGDATA; |
---|
[4431] | 640 | break; |
---|
| 641 | default: /* unknown request */ |
---|
| 642 | return -1; |
---|
| 643 | break; |
---|
| 644 | } |
---|
| 645 | |
---|
| 646 | mes->cmd = ROAR_CMD_OK; |
---|
| 647 | |
---|
| 648 | return 0; |
---|
| 649 | } |
---|
| 650 | |
---|
[3926] | 651 | int req_on_server_oinfo (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 652 | struct roar_stream s; |
---|
[4614] | 653 | int dir = ROAR_DIR_PLAY; |
---|
| 654 | int subsys; |
---|
[0] | 655 | //ROAR_DIR_OUTPUT |
---|
| 656 | |
---|
[4614] | 657 | if ( mes->datalen != 0 ) { |
---|
| 658 | if ( mes->datalen != 2 ) |
---|
| 659 | return -1; |
---|
| 660 | |
---|
| 661 | if ( mes->data[0] != 0 ) |
---|
| 662 | return -1; |
---|
| 663 | |
---|
| 664 | dir = mes->data[1]; |
---|
| 665 | } |
---|
| 666 | |
---|
| 667 | subsys = streams_dir2subsys(dir); |
---|
| 668 | |
---|
[966] | 669 | memset(&s, 0, sizeof(struct roar_stream)); |
---|
[964] | 670 | |
---|
[977] | 671 | s.dir = ROAR_DIR_MIXING; |
---|
[0] | 672 | s.pos_rel_id = -1; |
---|
[4614] | 673 | |
---|
| 674 | switch (subsys) { |
---|
| 675 | case ROAR_SUBSYS_WAVEFORM: |
---|
| 676 | s.info.rate = g_sa->rate; |
---|
| 677 | s.info.bits = g_sa->bits; |
---|
| 678 | s.info.channels = g_sa->channels; |
---|
| 679 | s.info.codec = g_sa->codec; |
---|
| 680 | s.pos = g_pos; |
---|
| 681 | break; |
---|
| 682 | #ifndef ROAR_WITHOUT_DCOMP_MIDI |
---|
| 683 | case ROAR_SUBSYS_MIDI: |
---|
| 684 | break; |
---|
| 685 | #endif |
---|
| 686 | #ifndef ROAR_WITHOUT_DCOMP_LIGHT |
---|
| 687 | case ROAR_SUBSYS_LIGHT: |
---|
| 688 | s.info.rate = ROAR_OUTPUT_CFREQ; |
---|
| 689 | s.info.bits = ROAR_LIGHT_BITS; |
---|
| 690 | s.info.channels = g_light_state.channels; |
---|
| 691 | break; |
---|
| 692 | #endif |
---|
| 693 | #ifndef ROAR_WITHOUT_DCOMP_RAW |
---|
| 694 | case ROAR_SUBSYS_RAW: |
---|
| 695 | // no need to set anything here. |
---|
| 696 | break; |
---|
| 697 | #endif |
---|
| 698 | #ifndef ROAR_WITHOUT_DCOMP_RDTCS |
---|
| 699 | case ROAR_SUBSYS_RDTCS: |
---|
| 700 | s.info.rate = ROAR_OUTPUT_CFREQ; |
---|
| 701 | s.info.bits = ROAR_RDTCS_BITS; |
---|
| 702 | s.info.channels = ROAR_RDTCS_CHANNELS; |
---|
| 703 | s.info.codec = ROAR_RDTCS_CODEC; |
---|
| 704 | break; |
---|
| 705 | #endif |
---|
| 706 | default: |
---|
| 707 | return -1; |
---|
| 708 | break; |
---|
| 709 | } |
---|
[0] | 710 | |
---|
| 711 | if ( roar_stream_s2m(&s, mes) == -1 ) |
---|
| 712 | return -1; |
---|
| 713 | |
---|
| 714 | mes->cmd = ROAR_CMD_OK; |
---|
| 715 | |
---|
| 716 | return 0; |
---|
| 717 | } |
---|
| 718 | |
---|
[4500] | 719 | int req_on_caps (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
| 720 | struct roar_caps caps; |
---|
| 721 | struct roar_stds * stds; |
---|
| 722 | size_t i; |
---|
| 723 | |
---|
| 724 | if ( roar_caps_from_msg(&caps, mes, *data) == -1 ) |
---|
| 725 | return -1; |
---|
| 726 | |
---|
| 727 | // handle the data from the caps command here... |
---|
| 728 | |
---|
| 729 | if ( !(caps.flags & ROAR_CF_REQUEST) ) { |
---|
| 730 | mes->cmd = ROAR_CMD_OK; |
---|
| 731 | mes->datalen = 0; |
---|
| 732 | return 0; |
---|
| 733 | } |
---|
| 734 | |
---|
| 735 | mes->datalen = 0; |
---|
| 736 | |
---|
| 737 | switch (caps.type) { |
---|
| 738 | case ROAR_CT_STANDARDS: |
---|
[4505] | 739 | if ( (stds = roar_stds_new(g_caps_stds.stds_len)) == NULL ) |
---|
[4500] | 740 | return -1; |
---|
| 741 | |
---|
| 742 | for ( i = 0; i < stds->stds_len; i++) { |
---|
[4505] | 743 | stds->stds[i] = ROAR_HOST2NET32(g_caps_stds.stds[i]); |
---|
[4500] | 744 | } |
---|
| 745 | |
---|
| 746 | caps.data = stds->stds; |
---|
| 747 | caps.len = stds->stds_len * 4; |
---|
| 748 | // TODO: add support for **data. |
---|
| 749 | if ( roar_caps_to_msg(mes, &caps, NULL) == -1 ) { |
---|
| 750 | roar_stds_free(stds); |
---|
| 751 | return -1; |
---|
| 752 | } |
---|
| 753 | roar_stds_free(stds); |
---|
| 754 | break; |
---|
| 755 | default: |
---|
| 756 | return -1; |
---|
| 757 | break; |
---|
| 758 | } |
---|
| 759 | |
---|
| 760 | mes->cmd = ROAR_CMD_OK; |
---|
| 761 | |
---|
| 762 | return 0; |
---|
| 763 | } |
---|
[0] | 764 | |
---|
[3926] | 765 | int req_on_get_standby (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[3741] | 766 | mes->cmd = ROAR_CMD_OK; |
---|
| 767 | mes->pos = g_pos; |
---|
[0] | 768 | mes->datalen = 2; |
---|
| 769 | |
---|
| 770 | *((uint16_t*)mes->data) = ROAR_HOST2NET16((unsigned) g_standby); |
---|
| 771 | |
---|
| 772 | return 0; |
---|
| 773 | } |
---|
| 774 | |
---|
[3926] | 775 | int req_on_set_standby (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 776 | if ( mes->datalen != 2 ) |
---|
| 777 | return -1; |
---|
| 778 | |
---|
| 779 | g_standby = ROAR_NET2HOST16(*((uint16_t*)mes->data)); |
---|
| 780 | |
---|
| 781 | mes->cmd = ROAR_CMD_OK; |
---|
[3741] | 782 | mes->pos = g_pos; |
---|
[0] | 783 | mes->datalen = 0; |
---|
| 784 | |
---|
| 785 | return 0; |
---|
| 786 | } |
---|
| 787 | |
---|
[3926] | 788 | int req_on_exit (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[575] | 789 | int term = 0; |
---|
| 790 | |
---|
| 791 | if ( mes->datalen == 1 ) |
---|
| 792 | term = mes->data[0]; |
---|
| 793 | |
---|
[0] | 794 | mes->cmd = ROAR_CMD_OK; |
---|
[3741] | 795 | mes->pos = g_pos; |
---|
[0] | 796 | mes->datalen = 0; |
---|
| 797 | |
---|
[576] | 798 | ROAR_DBG("req_on_exit(*): term=%i", term); |
---|
| 799 | |
---|
[575] | 800 | if ( term ) { |
---|
| 801 | cleanup_listen_socket(1); |
---|
| 802 | } else { |
---|
| 803 | alive = 0; |
---|
| 804 | } |
---|
[0] | 805 | |
---|
| 806 | return 0; |
---|
| 807 | } |
---|
| 808 | |
---|
[3926] | 809 | int req_on_list_clients(int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 810 | unsigned char filter, cmp; |
---|
| 811 | uint32_t id; |
---|
| 812 | int clients[ROAR_CLIENTS_MAX]; |
---|
| 813 | int i, c = 0; |
---|
| 814 | |
---|
| 815 | if ( roar_ctl_m2f(mes, &filter, &cmp, &id) == -1 ) |
---|
| 816 | return -1; |
---|
| 817 | |
---|
| 818 | // TODO: add code to support filter |
---|
| 819 | if ( filter != ROAR_CTL_FILTER_ANY ) |
---|
| 820 | return -1; |
---|
| 821 | |
---|
| 822 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
| 823 | if ( g_clients[i] != NULL ) { |
---|
| 824 | clients[c++] = i; |
---|
| 825 | } |
---|
| 826 | } |
---|
| 827 | |
---|
| 828 | roar_ctl_ia2m(mes, clients, c); |
---|
| 829 | |
---|
| 830 | mes->cmd = ROAR_CMD_OK; |
---|
| 831 | |
---|
| 832 | return 0; |
---|
| 833 | } |
---|
[3926] | 834 | int req_on_list_streams(int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 835 | unsigned char filter, cmp; |
---|
| 836 | uint32_t id; |
---|
| 837 | int streams[ROAR_STREAMS_MAX]; |
---|
| 838 | int i, c = 0; |
---|
[4333] | 839 | int match; |
---|
[0] | 840 | |
---|
| 841 | if ( roar_ctl_m2f(mes, &filter, &cmp, &id) == -1 ) |
---|
| 842 | return -1; |
---|
| 843 | |
---|
[4333] | 844 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
---|
| 845 | if ( g_streams[i] == NULL ) |
---|
| 846 | continue; |
---|
| 847 | |
---|
| 848 | match = 0; |
---|
[0] | 849 | |
---|
[4333] | 850 | switch (filter) { |
---|
| 851 | case ROAR_CTL_FILTER_ANY: |
---|
| 852 | match = 1; |
---|
| 853 | break; |
---|
| 854 | case ROAR_CTL_FILTER_DIR: |
---|
| 855 | match = roar_filter_match(cmp, id, ROAR_STREAM(g_streams[i])->dir); |
---|
| 856 | break; |
---|
| 857 | default: // unsupported filter... |
---|
| 858 | return -1; |
---|
| 859 | break; |
---|
| 860 | } |
---|
| 861 | |
---|
| 862 | if ( match ) |
---|
[0] | 863 | streams[c++] = i; |
---|
| 864 | } |
---|
| 865 | |
---|
| 866 | roar_ctl_ia2m(mes, streams, c); |
---|
| 867 | |
---|
| 868 | mes->cmd = ROAR_CMD_OK; |
---|
| 869 | |
---|
| 870 | return 0; |
---|
| 871 | } |
---|
| 872 | |
---|
[3926] | 873 | int req_on_get_client (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 874 | struct roar_client * c; |
---|
| 875 | |
---|
| 876 | if ( mes->datalen != 1 ) |
---|
| 877 | return -1; |
---|
| 878 | |
---|
| 879 | if ( clients_get(mes->data[0], &c) == -1 ) |
---|
| 880 | return -1; |
---|
| 881 | |
---|
| 882 | mes->cmd = ROAR_CMD_OK; |
---|
| 883 | |
---|
| 884 | return roar_ctl_c2m(mes, c); |
---|
| 885 | } |
---|
| 886 | |
---|
[3926] | 887 | int req_on_get_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 888 | struct roar_stream_server * s; |
---|
| 889 | |
---|
| 890 | if ( mes->datalen != 1 ) |
---|
| 891 | return -1; |
---|
| 892 | |
---|
| 893 | if ( streams_get(mes->data[0], &s) == -1 ) |
---|
| 894 | return -1; |
---|
| 895 | |
---|
| 896 | mes->cmd = ROAR_CMD_OK; |
---|
[465] | 897 | mes->stream = mes->data[0]; |
---|
[0] | 898 | |
---|
| 899 | return roar_stream_s2m(ROAR_STREAM(s), mes); |
---|
| 900 | } |
---|
| 901 | |
---|
[3926] | 902 | int req_on_get_stream_para (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[465] | 903 | struct roar_stream * s; |
---|
[963] | 904 | struct roar_stream_server * ss; |
---|
[465] | 905 | struct roar_audio_info * audio_info; |
---|
[4277] | 906 | struct roar_stream_ltm * ltm; |
---|
| 907 | uint16_t * d = (uint16_t *) mes->data; |
---|
| 908 | int64_t * d64 = ( int64_t *) mes->data; |
---|
| 909 | int64_t * d64ptr; |
---|
| 910 | int i, h, k; |
---|
[1842] | 911 | char * str; |
---|
[4277] | 912 | size_t needed; |
---|
| 913 | int test, bits; |
---|
[465] | 914 | |
---|
[4279] | 915 | 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); |
---|
| 916 | |
---|
[4280] | 917 | if ( mes->datalen < 4 ) |
---|
[465] | 918 | return -1; |
---|
| 919 | |
---|
[4281] | 920 | for (i = 0; i < 2; i++) { |
---|
[465] | 921 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 922 | } |
---|
| 923 | |
---|
[1842] | 924 | if ( d[0] != 0 ) { |
---|
[4066] | 925 | ROAR_WARN("req_on_get_stream_para(*): unsupported command version: %i, %i", (int)d[0], (int)d[1]); |
---|
[465] | 926 | return -1; |
---|
| 927 | } |
---|
| 928 | |
---|
[1842] | 929 | switch (d[1]) { |
---|
| 930 | case ROAR_STREAM_PARA_INFO: |
---|
| 931 | if ( streams_get(mes->stream, &ss) == -1 ) { |
---|
| 932 | ROAR_WARN("req_on_get_stream_para(*): request on non existing (or other error?) stream %i", mes->stream); |
---|
| 933 | return -1; |
---|
| 934 | } |
---|
| 935 | |
---|
| 936 | if ( streams_calc_delay(mes->stream) == -1 ) { |
---|
| 937 | ROAR_WARN("req_on_get_stream_para(*): can not calc delay for stream %i", mes->stream); |
---|
| 938 | } |
---|
| 939 | |
---|
| 940 | s = ROAR_STREAM(ss); |
---|
[465] | 941 | |
---|
[1842] | 942 | audio_info = &(s->info); |
---|
| 943 | |
---|
[3630] | 944 | mes->datalen = 2*12; |
---|
[1842] | 945 | |
---|
[3213] | 946 | d[ 2] = ROAR_OUTPUT_CALC_OUTBUFSIZE(audio_info); |
---|
| 947 | d[ 3] = ss->pre_underruns; |
---|
| 948 | d[ 4] = ss->post_underruns; |
---|
| 949 | d[ 5] = ss->codec_orgi; |
---|
| 950 | d[ 6] = (ss->flags & 0xFFFF) | (ss->primary ? ROAR_FLAG_PRIMARY : 0) | (ss->driver_id != -1 ? ROAR_FLAG_OUTPUT : 0); |
---|
| 951 | d[ 7] = ss->delay/1000; |
---|
| 952 | d[ 8] = ss->state; |
---|
| 953 | d[ 9] = (ss->flags & 0xFFFF0000) >> 16; |
---|
| 954 | d[10] = ss->mixer_stream; |
---|
[3630] | 955 | d[11] = ss->role; |
---|
[1842] | 956 | |
---|
| 957 | ROAR_DBG("req_on_get_stream_para(*): ss->driver_id=%i", ss->driver_id); |
---|
| 958 | |
---|
| 959 | ROAR_DBG("req_on_get_stream_para(*): delay=%i, send delay=%i", ss->delay, d[7]); |
---|
[465] | 960 | |
---|
[1842] | 961 | for (i = 0; i < mes->datalen/2; i++) { |
---|
| 962 | d[i] = ROAR_HOST2NET16(d[i]); |
---|
| 963 | } |
---|
[1156] | 964 | |
---|
[1842] | 965 | mes->pos = s->pos; |
---|
| 966 | break; |
---|
| 967 | |
---|
| 968 | case ROAR_STREAM_PARA_NAME: |
---|
| 969 | str = streams_get_name(mes->stream); |
---|
| 970 | |
---|
| 971 | if ( str == NULL ) |
---|
| 972 | return -1; |
---|
[1151] | 973 | |
---|
[1842] | 974 | mes->datalen = 4 + strlen(str); |
---|
| 975 | |
---|
| 976 | if ( mes->datalen > LIBROAR_BUFFER_MSGDATA ) |
---|
| 977 | return -1; |
---|
| 978 | |
---|
| 979 | strncpy(((char*)&(mes->data))+4, str, mes->datalen); |
---|
| 980 | |
---|
| 981 | d[0] = ROAR_HOST2NET16(d[0]); |
---|
| 982 | d[1] = ROAR_HOST2NET16(d[1]); |
---|
| 983 | break; |
---|
| 984 | |
---|
[3539] | 985 | case ROAR_STREAM_PARA_CHANMAP: |
---|
| 986 | if ( streams_get(mes->stream, &ss) == -1 ) { |
---|
| 987 | ROAR_WARN("req_on_get_stream_para(*): request on non existing (or other error?) stream %i", mes->stream); |
---|
| 988 | return -1; |
---|
| 989 | } |
---|
| 990 | |
---|
| 991 | s = ROAR_STREAM(ss); |
---|
| 992 | |
---|
| 993 | memcpy(&(mes->data[4]), ss->chanmap.in, s->info.channels); |
---|
| 994 | mes->datalen = 2*2 + s->info.channels; |
---|
| 995 | |
---|
| 996 | d[0] = ROAR_HOST2NET16(d[0]); |
---|
| 997 | d[1] = ROAR_HOST2NET16(d[1]); |
---|
| 998 | break; |
---|
| 999 | |
---|
[4277] | 1000 | case ROAR_STREAM_PARA_LTM: |
---|
[4279] | 1001 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM request...", client); |
---|
| 1002 | |
---|
[4281] | 1003 | if ( mes->datalen < (6 * 2) ) { |
---|
| 1004 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): LTM request of client is corruped: message too short", client); |
---|
[4277] | 1005 | return -1; |
---|
[4281] | 1006 | } |
---|
[4277] | 1007 | |
---|
| 1008 | for (i = 2; i < mes->datalen/2; i++) { |
---|
| 1009 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 1010 | } |
---|
| 1011 | |
---|
[4281] | 1012 | if ( d[2] != ROAR_LTM_SST_GET_RAW ) { |
---|
| 1013 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): LTM request of client is corruped: unknown LTM subtype: %i", client, (int)d[2]); |
---|
[4277] | 1014 | return -1; |
---|
[4281] | 1015 | } |
---|
[4277] | 1016 | |
---|
[4279] | 1017 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM request of type GET_RAW", client); |
---|
| 1018 | |
---|
[4277] | 1019 | test = d[5]; |
---|
| 1020 | bits = 0; |
---|
| 1021 | while (test) { |
---|
| 1022 | if ( test & 0x1 ) |
---|
| 1023 | bits++; |
---|
| 1024 | |
---|
| 1025 | test >>= 1; |
---|
| 1026 | } |
---|
| 1027 | |
---|
| 1028 | needed = 0; |
---|
| 1029 | |
---|
| 1030 | if ( mes->stream == -1 ) { |
---|
[4279] | 1031 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM multi-stream request...", client); |
---|
| 1032 | |
---|
[4277] | 1033 | for (i = 6; i < mes->datalen/2; i++) { |
---|
[4289] | 1034 | if ( (ltm = streams_ltm_get(d[i], d[5], d[3])) == NULL ) |
---|
[4277] | 1035 | return -1; |
---|
| 1036 | |
---|
| 1037 | needed += ltm->channels; |
---|
| 1038 | } |
---|
| 1039 | } else { |
---|
[4279] | 1040 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM single-stream request for stream %i...", client, mes->stream); |
---|
[4289] | 1041 | if ( (ltm = streams_ltm_get(mes->stream, d[5], d[3])) == NULL ) |
---|
[4277] | 1042 | return -1; |
---|
| 1043 | |
---|
| 1044 | needed = ltm->channels; |
---|
| 1045 | } |
---|
| 1046 | |
---|
| 1047 | needed *= bits; |
---|
| 1048 | |
---|
| 1049 | needed += mes->stream == -1 ? (mes->datalen/2) - 6 : 1; |
---|
| 1050 | |
---|
[4279] | 1051 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): data size for answer is %i 64 bit sub-packets", client, (int)needed); |
---|
| 1052 | |
---|
[4298] | 1053 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): mes->datalen=%i, data=%p{%p}", client, (int)mes->datalen, data, *data); |
---|
| 1054 | d64 = _dataspace(mes, data, flags, needed * 8); |
---|
| 1055 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4277] | 1056 | |
---|
| 1057 | if ( (d = roar_mm_malloc(mes->datalen)) == NULL ) |
---|
| 1058 | return -1; |
---|
| 1059 | |
---|
[4298] | 1060 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d=%p, data=%p{%p}", client, d, data, *data); |
---|
| 1061 | |
---|
| 1062 | |
---|
| 1063 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): mes->datalen=%i, data=%p{%p}", client, (int)mes->datalen, data, *data); |
---|
| 1064 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4277] | 1065 | memcpy(d, mes->data, mes->datalen); |
---|
[4298] | 1066 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4277] | 1067 | |
---|
[4291] | 1068 | d64ptr = d64; |
---|
[4277] | 1069 | |
---|
[4298] | 1070 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): mes->datalen=%i, data=%p{%p}", client, (int)mes->datalen, data, *data); |
---|
| 1071 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
| 1072 | |
---|
[4277] | 1073 | if ( mes->stream == -1 ) { |
---|
| 1074 | for (i = 6; i < mes->datalen/2; i++) { |
---|
[4298] | 1075 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
| 1076 | |
---|
[4289] | 1077 | if ( (ltm = streams_ltm_get(d[i], d[5], d[3])) == NULL ) |
---|
[4277] | 1078 | return -1; |
---|
| 1079 | |
---|
| 1080 | *d64ptr = ltm->channels & 0xFFFF; |
---|
| 1081 | d64ptr++; |
---|
| 1082 | |
---|
| 1083 | for (h = 0; h < ltm->channels; h++) { |
---|
| 1084 | for (k = 0; k < ROAR_LTM_MTBITS; k++) { |
---|
| 1085 | if ( d[5] & (1<<k) ) { |
---|
| 1086 | switch (1<<k) { |
---|
| 1087 | case ROAR_LTM_MT_RMS: |
---|
| 1088 | *d64ptr = ltm->cur[h].rms; |
---|
| 1089 | break; |
---|
| 1090 | default: |
---|
| 1091 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): client requets unknown MT for LTM: bit %i", client, k); |
---|
| 1092 | } |
---|
| 1093 | d64ptr++; |
---|
| 1094 | } |
---|
| 1095 | } |
---|
| 1096 | } |
---|
| 1097 | } |
---|
| 1098 | } else { |
---|
[4289] | 1099 | if ( (ltm = streams_ltm_get(mes->stream, d[5], d[3])) == NULL ) |
---|
[4277] | 1100 | return -1; |
---|
| 1101 | |
---|
| 1102 | *d64ptr = ltm->channels & 0xFFFF; |
---|
| 1103 | d64ptr++; |
---|
| 1104 | |
---|
| 1105 | for (h = 0; h < ltm->channels; h++) { |
---|
| 1106 | for (k = 0; k < ROAR_LTM_MTBITS; k++) { |
---|
| 1107 | if ( d[5] & (1<<k) ) { |
---|
| 1108 | switch (1<<k) { |
---|
| 1109 | case ROAR_LTM_MT_RMS: |
---|
| 1110 | *d64ptr = ltm->cur[h].rms; |
---|
[4287] | 1111 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): rms=%lli to %p", client, (long long int)*d64ptr, d64ptr); |
---|
[4277] | 1112 | break; |
---|
| 1113 | default: |
---|
| 1114 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): client requets unknown MT for LTM: bit %i", client, k); |
---|
| 1115 | } |
---|
| 1116 | d64ptr++; |
---|
| 1117 | } |
---|
| 1118 | } |
---|
| 1119 | } |
---|
| 1120 | } |
---|
| 1121 | |
---|
[4298] | 1122 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
| 1123 | |
---|
[4277] | 1124 | roar_mm_free(d); |
---|
| 1125 | |
---|
| 1126 | for (i = 0; i < needed; i++) { |
---|
| 1127 | d64[i] = ROAR_HOST2NET64(d64[i]); |
---|
| 1128 | } |
---|
| 1129 | |
---|
| 1130 | mes->datalen = needed * 8; |
---|
[4283] | 1131 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM d64=%p, d64ptr=%p", client, d64, d64ptr); |
---|
[4279] | 1132 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM final message has %i byte of data", client, (int)mes->datalen); |
---|
[4298] | 1133 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4279] | 1134 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM GET_RAW request: OK. returning...", client); |
---|
[4277] | 1135 | break; |
---|
| 1136 | |
---|
[1842] | 1137 | default: |
---|
| 1138 | ROAR_WARN("req_on_get_stream_para(*): unsupported command: %i", d[1]); |
---|
| 1139 | return -1; |
---|
[465] | 1140 | } |
---|
| 1141 | |
---|
[4279] | 1142 | 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] | 1143 | mes->cmd = ROAR_CMD_OK; |
---|
| 1144 | return 0; |
---|
| 1145 | } |
---|
| 1146 | |
---|
[3926] | 1147 | int req_on_set_stream_para (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[4552] | 1148 | struct roar_stream_server * ss; |
---|
[1043] | 1149 | uint16_t * d = (uint16_t *) mes->data; |
---|
[4552] | 1150 | uint32_t tmp, tmp2, flagstore; |
---|
| 1151 | int protect = 0; |
---|
[1043] | 1152 | int i; |
---|
| 1153 | |
---|
[3542] | 1154 | if ( mes->datalen < 2*2 ) |
---|
[1043] | 1155 | return -1; |
---|
| 1156 | |
---|
[3542] | 1157 | for (i = 0; i < 2; i++) { |
---|
[1043] | 1158 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 1159 | } |
---|
| 1160 | |
---|
[3542] | 1161 | if ( d[0] != 0 ) |
---|
[1043] | 1162 | return -1; |
---|
[3542] | 1163 | |
---|
| 1164 | switch (d[1]) { |
---|
| 1165 | case ROAR_STREAM_PARA_FLAGS: |
---|
[4538] | 1166 | if ( mes->datalen != 2*4 && mes->datalen != 2*5 ) |
---|
[3542] | 1167 | return -1; |
---|
| 1168 | |
---|
| 1169 | d[2] = ROAR_NET2HOST16(d[2]); |
---|
| 1170 | d[3] = ROAR_NET2HOST16(d[3]); |
---|
| 1171 | |
---|
| 1172 | ROAR_DBG("req_on_set_stream_para(*): request seems to be valid"); |
---|
| 1173 | |
---|
[4538] | 1174 | tmp = 0; |
---|
| 1175 | |
---|
| 1176 | if ( mes->datalen == 2*5 ) { |
---|
| 1177 | d[4] = ROAR_NET2HOST16(d[4]); |
---|
| 1178 | tmp = d[4]; |
---|
| 1179 | tmp <<= 16; |
---|
| 1180 | } |
---|
| 1181 | |
---|
| 1182 | tmp |= d[3]; |
---|
| 1183 | |
---|
[4552] | 1184 | if ( d[2] & ROAR_PROTECT_FLAG ) { |
---|
| 1185 | protect = 1; |
---|
| 1186 | d[2] -= ROAR_PROTECT_FLAG; |
---|
[3542] | 1187 | } |
---|
[4552] | 1188 | |
---|
| 1189 | switch (d[2]) { |
---|
| 1190 | case ROAR_SET_FLAG: |
---|
| 1191 | if ( streams_set_flag(mes->stream, tmp) == -1 ) |
---|
| 1192 | return -1; |
---|
| 1193 | break; |
---|
| 1194 | case ROAR_RESET_FLAG: |
---|
| 1195 | if ( streams_reset_flag(mes->stream, tmp) == -1 ) |
---|
| 1196 | return -1; |
---|
| 1197 | break; |
---|
| 1198 | case ROAR_NOOP_FLAG: |
---|
| 1199 | break; |
---|
| 1200 | case ROAR_TOGGLE_FLAG: |
---|
| 1201 | if ( streams_get(mes->stream, &ss) == -1 ) |
---|
| 1202 | return -1; |
---|
| 1203 | |
---|
| 1204 | flagstore = ss->flags; |
---|
| 1205 | |
---|
| 1206 | tmp2 = flagstore & tmp; // those are the flags we need to reset. |
---|
| 1207 | ROAR_DBG("req_on_set_stream_para(*): tmp2=0x%.8lx", (long int)tmp2); |
---|
| 1208 | if ( tmp2 ) |
---|
| 1209 | if ( streams_reset_flag(mes->stream, tmp2) == -1 ) |
---|
| 1210 | return -1; |
---|
| 1211 | |
---|
| 1212 | tmp2 = (flagstore ^ tmp) & tmp; // those are the flags we need to set. |
---|
| 1213 | ROAR_DBG("req_on_set_stream_para(*): tmp2=0x%.8lx", (long int)tmp2); |
---|
| 1214 | if ( tmp2 ) |
---|
| 1215 | if ( streams_set_flag(mes->stream, tmp2) == -1 ) |
---|
| 1216 | return -1; |
---|
| 1217 | break; |
---|
| 1218 | default: |
---|
| 1219 | return -1; |
---|
| 1220 | break; |
---|
| 1221 | } |
---|
| 1222 | |
---|
| 1223 | ROAR_DBG("req_on_set_stream_para(*): protect=%i", protect); |
---|
| 1224 | if ( protect ) |
---|
| 1225 | if ( streams_protect_flag(mes->stream, tmp) == -1 ) |
---|
| 1226 | return -1; |
---|
| 1227 | |
---|
[3542] | 1228 | break; |
---|
| 1229 | case ROAR_STREAM_PARA_CHANMAP: |
---|
| 1230 | if ( streams_set_map(mes->stream, &(mes->data[4]), mes->datalen - 4) == -1 ) |
---|
| 1231 | return -1; |
---|
| 1232 | break; |
---|
[3696] | 1233 | case ROAR_STREAM_PARA_ROLE: |
---|
| 1234 | if ( mes->datalen != 2*3 ) |
---|
| 1235 | return -1; |
---|
| 1236 | |
---|
| 1237 | d[2] = ROAR_NET2HOST16(d[2]); |
---|
| 1238 | |
---|
| 1239 | if ( streams_set_role(mes->stream, d[2]) == -1 ) |
---|
| 1240 | return -1; |
---|
| 1241 | break; |
---|
[4272] | 1242 | case ROAR_STREAM_PARA_LTM: |
---|
[4277] | 1243 | if ( mes->datalen < (6 * 2) ) |
---|
| 1244 | return -1; |
---|
| 1245 | |
---|
[4272] | 1246 | for (i = 2; i < mes->datalen/2; i++) { |
---|
| 1247 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 1248 | } |
---|
| 1249 | |
---|
[4273] | 1250 | if ( mes->stream == -1 ) { |
---|
| 1251 | for (i = 6; i < mes->datalen/2; i++) |
---|
| 1252 | if ( streams_ltm_ctl(d[i], d[5], d[3], d[2]) == -1 ) |
---|
| 1253 | return -1; |
---|
| 1254 | } else { |
---|
| 1255 | if ( streams_ltm_ctl(mes->stream, d[5], d[3], d[2]) == -1 ) |
---|
| 1256 | return -1; |
---|
| 1257 | } |
---|
[4272] | 1258 | break; |
---|
[3542] | 1259 | default: |
---|
| 1260 | ROAR_WARN("req_on_set_stream_para(*): unsupported command version: %i, %i", d[0], d[1]); |
---|
| 1261 | return -1; |
---|
| 1262 | break; |
---|
[1043] | 1263 | } |
---|
| 1264 | |
---|
| 1265 | mes->cmd = ROAR_CMD_OK; |
---|
| 1266 | mes->datalen = 0; |
---|
| 1267 | |
---|
[3542] | 1268 | return 0; |
---|
[1043] | 1269 | } |
---|
| 1270 | |
---|
[3926] | 1271 | int req_on_kick (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[4330] | 1272 | struct roar_stream_server * ss; |
---|
[17] | 1273 | uint16_t * info = (uint16_t *) mes->data; |
---|
[4329] | 1274 | int is_stream = 0; |
---|
[0] | 1275 | |
---|
| 1276 | if ( mes->datalen != 4 ) |
---|
| 1277 | return -1; |
---|
| 1278 | |
---|
[251] | 1279 | info[0] = ROAR_NET2HOST16(info[0]); |
---|
| 1280 | info[1] = ROAR_NET2HOST16(info[1]); |
---|
| 1281 | |
---|
[4329] | 1282 | switch (info[0]) { |
---|
| 1283 | case ROAR_OT_CLIENT: |
---|
| 1284 | clients_delete(info[1]); |
---|
| 1285 | break; |
---|
| 1286 | case ROAR_OT_STREAM: |
---|
| 1287 | is_stream = 1; |
---|
| 1288 | break; |
---|
| 1289 | case ROAR_OT_SOURCE: |
---|
| 1290 | if ( streams_get_flag(info[1], ROAR_FLAG_SOURCE) != 1 ) |
---|
| 1291 | return -1; |
---|
| 1292 | is_stream = 1; |
---|
| 1293 | break; |
---|
| 1294 | case ROAR_OT_OUTPUT: |
---|
[4330] | 1295 | if ( streams_get(info[1], &ss) == -1 ) |
---|
| 1296 | return -1; |
---|
| 1297 | |
---|
| 1298 | if ( ss->driver_id == -1 ) |
---|
| 1299 | return -1; |
---|
| 1300 | |
---|
| 1301 | is_stream = 1; |
---|
| 1302 | break; |
---|
| 1303 | case ROAR_OT_MIXER: |
---|
| 1304 | if ( streams_get(info[1], &ss) == -1 ) |
---|
[4329] | 1305 | return -1; |
---|
[4330] | 1306 | |
---|
| 1307 | if ( ROAR_STREAM(ss)->dir != ROAR_DIR_MIXING ) |
---|
| 1308 | return -1; |
---|
| 1309 | |
---|
| 1310 | is_stream = 1; |
---|
| 1311 | break; |
---|
| 1312 | case ROAR_OT_BRIDGE: |
---|
| 1313 | if ( streams_get(info[1], &ss) == -1 ) |
---|
| 1314 | return -1; |
---|
| 1315 | |
---|
| 1316 | if ( ROAR_STREAM(ss)->dir != ROAR_DIR_BRIDGE ) |
---|
| 1317 | return -1; |
---|
| 1318 | |
---|
[4329] | 1319 | is_stream = 1; |
---|
| 1320 | break; |
---|
| 1321 | default: |
---|
| 1322 | /* TODO: those types should be handled, too: |
---|
| 1323 | #define ROAR_OT_SAMPLE 4 |
---|
| 1324 | #define ROAR_OT_LISTEN 8 |
---|
| 1325 | #define ROAR_OT_ACTION 9 |
---|
| 1326 | #define ROAR_OT_MSGQUEUE 10 |
---|
| 1327 | #define ROAR_OT_MSGBUS 11 |
---|
| 1328 | */ |
---|
| 1329 | return -1; |
---|
| 1330 | break; |
---|
| 1331 | } |
---|
| 1332 | |
---|
| 1333 | if ( is_stream ) { |
---|
[2952] | 1334 | if ( streams_get_flag(info[1], ROAR_FLAG_IMMUTABLE) == 1 ) |
---|
| 1335 | return -1; |
---|
| 1336 | |
---|
[0] | 1337 | streams_delete(info[1]); |
---|
| 1338 | } |
---|
| 1339 | |
---|
| 1340 | mes->cmd = ROAR_CMD_OK; |
---|
| 1341 | mes->datalen = 0; |
---|
| 1342 | |
---|
| 1343 | return 0; |
---|
| 1344 | } |
---|
| 1345 | |
---|
[3926] | 1346 | int req_on_attach (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[769] | 1347 | uint16_t * info = (uint16_t *) mes->data; |
---|
| 1348 | |
---|
| 1349 | if ( mes->datalen < 6 ) |
---|
| 1350 | return -1; |
---|
| 1351 | |
---|
| 1352 | info[0] = ROAR_NET2HOST16(info[0]); |
---|
| 1353 | info[1] = ROAR_NET2HOST16(info[1]); |
---|
| 1354 | info[2] = ROAR_NET2HOST16(info[2]); |
---|
| 1355 | |
---|
| 1356 | if ( info[0] != 0 ) |
---|
| 1357 | return -1; |
---|
| 1358 | |
---|
| 1359 | if ( info[1] == ROAR_ATTACH_SIMPLE ) { |
---|
| 1360 | if ( client_stream_move(info[2], mes->stream) == -1 ) |
---|
| 1361 | return -1; |
---|
| 1362 | } else { |
---|
| 1363 | return -1; |
---|
| 1364 | } |
---|
| 1365 | |
---|
| 1366 | mes->cmd = ROAR_CMD_OK; |
---|
| 1367 | mes->datalen = 0; |
---|
| 1368 | |
---|
| 1369 | return 0; |
---|
[768] | 1370 | } |
---|
| 1371 | |
---|
[3926] | 1372 | int req_on_set_vol (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[4740] | 1373 | struct roar_mixer_settings tmpmixer; |
---|
[3530] | 1374 | struct roar_stream_server * s; |
---|
[17] | 1375 | uint16_t * info = (uint16_t *) mes->data; |
---|
[3530] | 1376 | uint16_t version; |
---|
| 1377 | uint16_t scale = 65535; |
---|
[17] | 1378 | int stream; |
---|
| 1379 | int i; |
---|
| 1380 | int chans; |
---|
| 1381 | |
---|
| 1382 | ROAR_DBG("req_on_set_vol(*) = ?"); |
---|
| 1383 | ROAR_DBG("req_on_set_vol(*): mes->datalen=%i", mes->datalen); |
---|
| 1384 | |
---|
| 1385 | if ( mes->datalen < (4*2) ) |
---|
| 1386 | return -1; |
---|
| 1387 | |
---|
[3530] | 1388 | version = ROAR_NET2HOST16(info[0]); |
---|
| 1389 | ROAR_DBG("req_on_set_vol(*): version=%i", (int)version); |
---|
[17] | 1390 | |
---|
[3530] | 1391 | switch (version) { |
---|
| 1392 | case 0: |
---|
| 1393 | stream = ROAR_NET2HOST16(info[1]); |
---|
| 1394 | break; |
---|
| 1395 | case 1: |
---|
| 1396 | stream = mes->stream; |
---|
| 1397 | scale = ROAR_NET2HOST16(info[1]); |
---|
| 1398 | break; |
---|
| 1399 | default: |
---|
| 1400 | return -1; |
---|
| 1401 | break; |
---|
| 1402 | } |
---|
[17] | 1403 | ROAR_DBG("req_on_set_vol(*): stream=%i", stream); |
---|
| 1404 | |
---|
[3561] | 1405 | if ( scale == 0 ) |
---|
| 1406 | return -1; |
---|
| 1407 | |
---|
[17] | 1408 | // TODO: change this code. |
---|
| 1409 | // we should not directly change the stream object but use some stream_*()-func |
---|
| 1410 | // for that job. |
---|
| 1411 | |
---|
| 1412 | if ( stream < 0 || stream >= ROAR_STREAMS_MAX ) |
---|
| 1413 | return -1; |
---|
| 1414 | |
---|
| 1415 | s = g_streams[stream]; |
---|
| 1416 | |
---|
| 1417 | if ( s == NULL ) |
---|
| 1418 | return -1; |
---|
| 1419 | |
---|
| 1420 | ROAR_DBG("req_on_set_vol(*): s=%p", s); |
---|
| 1421 | |
---|
[252] | 1422 | info[2] = ROAR_NET2HOST16(info[2]); |
---|
| 1423 | |
---|
[4738] | 1424 | switch (info[2]) { |
---|
| 1425 | case ROAR_SET_VOL_ALL: |
---|
| 1426 | chans = (mes->datalen/2) - 3; |
---|
| 1427 | ROAR_DBG("req_on_set_vol(*): mode is ROAR_SET_VOL_ALL, channes=%i", chans); |
---|
[17] | 1428 | |
---|
[4738] | 1429 | if ( chans >= ROAR_MAX_CHANNELS ) |
---|
| 1430 | return -1; |
---|
| 1431 | |
---|
| 1432 | ROAR_DBG("req_on_set_vol(*): mixer at %p", s->mixer.mixer); |
---|
[18] | 1433 | |
---|
[4738] | 1434 | for (i = 0; i < chans; i++) { |
---|
| 1435 | s->mixer.mixer[i] = ROAR_NET2HOST16(info[i+3]); |
---|
| 1436 | ROAR_DBG("req_on_set_vol(*): channel %i: %i", i, ROAR_NET2HOST16(info[i+3])); |
---|
| 1437 | } |
---|
[17] | 1438 | |
---|
[4738] | 1439 | s->mixer.scale = scale; |
---|
[3530] | 1440 | |
---|
[4738] | 1441 | ROAR_DBG("req_on_set_vol(*): mixer changed!"); |
---|
[17] | 1442 | |
---|
[4738] | 1443 | break; |
---|
| 1444 | case ROAR_SET_VOL_ONE: |
---|
| 1445 | ROAR_DBG("req_on_set_vol(*): mode is ROAR_SET_VOL_ONE"); |
---|
| 1446 | if ( ROAR_NET2HOST16(info[3]) >= ROAR_MAX_CHANNELS ) |
---|
| 1447 | return -1; |
---|
[17] | 1448 | |
---|
[4738] | 1449 | s->mixer.mixer[ROAR_NET2HOST16(info[3])] = ROAR_NET2HOST16(info[4]); |
---|
[3530] | 1450 | |
---|
[4738] | 1451 | s->mixer.scale = scale; |
---|
| 1452 | break; |
---|
[4740] | 1453 | case ROAR_SET_VOL_UNMAPPED: |
---|
| 1454 | chans = (mes->datalen/2) - 3; |
---|
| 1455 | |
---|
| 1456 | if ( chans >= ROAR_MAX_CHANNELS ) |
---|
| 1457 | return -1; |
---|
| 1458 | |
---|
| 1459 | memcpy(&tmpmixer, &(s->mixer), sizeof(tmpmixer)); |
---|
| 1460 | |
---|
| 1461 | for (i = 0; i < chans; i++) { |
---|
| 1462 | tmpmixer.mixer[i] = ROAR_NET2HOST16(info[i+3]); |
---|
| 1463 | } |
---|
| 1464 | |
---|
| 1465 | tmpmixer.scale = scale; |
---|
| 1466 | |
---|
| 1467 | if ( roar_conv_volume(&(s->mixer), &tmpmixer, ROAR_STREAM(s)->info.channels, chans) == -1 ) |
---|
| 1468 | return -1; |
---|
| 1469 | |
---|
| 1470 | break; |
---|
| 1471 | case ROAR_SET_VOL_MS: |
---|
[4738] | 1472 | default: |
---|
| 1473 | return -1; |
---|
[17] | 1474 | } |
---|
| 1475 | |
---|
[1590] | 1476 | if ( streams_set_mixer(stream) == -1 ) |
---|
| 1477 | return -1; |
---|
| 1478 | |
---|
[17] | 1479 | mes->cmd = ROAR_CMD_OK; |
---|
| 1480 | mes->datalen = 0; |
---|
| 1481 | |
---|
| 1482 | return 0; |
---|
| 1483 | } |
---|
[0] | 1484 | |
---|
[3926] | 1485 | int req_on_get_vol (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[23] | 1486 | uint16_t * info = (uint16_t *) mes->data; |
---|
[3529] | 1487 | uint16_t version = -1; |
---|
[23] | 1488 | int stream; |
---|
| 1489 | struct roar_stream_server * s; |
---|
| 1490 | int i; |
---|
| 1491 | int chans; |
---|
| 1492 | |
---|
| 1493 | ROAR_DBG("req_on_get_vol(*) = ?"); |
---|
| 1494 | ROAR_DBG("req_on_get_vol(*): mes->datalen=%i", mes->datalen); |
---|
| 1495 | |
---|
[3529] | 1496 | if ( mes->datalen < 2 ) { |
---|
[23] | 1497 | return -1; |
---|
[3529] | 1498 | } |
---|
| 1499 | |
---|
| 1500 | version = ROAR_NET2HOST16(info[0]); |
---|
| 1501 | |
---|
| 1502 | switch (version) { |
---|
| 1503 | case 0: |
---|
| 1504 | if ( mes->datalen < (2*2) ) |
---|
| 1505 | return -1; |
---|
[23] | 1506 | |
---|
[3529] | 1507 | stream = ROAR_NET2HOST16(info[1]); |
---|
| 1508 | break; |
---|
| 1509 | case 1: |
---|
| 1510 | stream = mes->stream; |
---|
| 1511 | break; |
---|
| 1512 | default: |
---|
| 1513 | return -1; |
---|
| 1514 | break; |
---|
| 1515 | } |
---|
[23] | 1516 | |
---|
| 1517 | ROAR_DBG("req_on_get_vol(*): stream=%i", stream); |
---|
| 1518 | |
---|
| 1519 | // TODO: change this code. |
---|
| 1520 | // we should not directly change the stream object but use some stream_*()-func |
---|
| 1521 | // for that job. |
---|
| 1522 | |
---|
| 1523 | if ( stream < 0 || stream >= ROAR_STREAMS_MAX ) |
---|
| 1524 | return -1; |
---|
| 1525 | |
---|
| 1526 | s = g_streams[stream]; |
---|
| 1527 | |
---|
| 1528 | if ( s == NULL ) |
---|
| 1529 | return -1; |
---|
| 1530 | |
---|
| 1531 | ROAR_DBG("req_on_get_vol(*): s=%p", s); |
---|
| 1532 | |
---|
| 1533 | // ok, we have everything |
---|
| 1534 | |
---|
[3529] | 1535 | info[0] = ROAR_HOST2NET16(version); |
---|
| 1536 | |
---|
| 1537 | switch (version) { |
---|
| 1538 | case 0: |
---|
| 1539 | info[1] = ROAR_HOST2NET16(chans = ROAR_STREAM(s)->info.channels); |
---|
| 1540 | |
---|
| 1541 | for (i = 0; i < chans; i++) |
---|
| 1542 | info[2+i] = ROAR_HOST2NET16(s->mixer.mixer[i]); |
---|
[23] | 1543 | |
---|
[3529] | 1544 | mes->datalen = (2 + chans)*2; |
---|
| 1545 | break; |
---|
| 1546 | case 1: |
---|
| 1547 | info[1] = ROAR_HOST2NET16(chans = ROAR_STREAM(s)->info.channels); |
---|
| 1548 | info[2] = ROAR_HOST2NET16(s->mixer.scale); |
---|
| 1549 | info[3] = ROAR_HOST2NET16(s->mixer.rpg_mul); |
---|
| 1550 | info[4] = ROAR_HOST2NET16(s->mixer.rpg_div); |
---|
[23] | 1551 | |
---|
[3529] | 1552 | for (i = 0; i < chans; i++) |
---|
| 1553 | info[5+i] = ROAR_HOST2NET16(s->mixer.mixer[i]); |
---|
| 1554 | |
---|
| 1555 | mes->datalen = (5 + chans)*2; |
---|
| 1556 | break; |
---|
| 1557 | default: |
---|
| 1558 | return -1; |
---|
| 1559 | break; |
---|
| 1560 | } |
---|
| 1561 | |
---|
[23] | 1562 | mes->cmd = ROAR_CMD_OK; |
---|
| 1563 | |
---|
| 1564 | return 0; |
---|
| 1565 | } |
---|
| 1566 | |
---|
[3926] | 1567 | int req_on_add_data (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 1568 | struct roar_buffer * b; |
---|
[4521] | 1569 | void * buf; |
---|
[0] | 1570 | |
---|
[4521] | 1571 | if ( roar_buffer_new_data(&b, mes->datalen, &buf) == -1 ) { |
---|
[0] | 1572 | ROAR_ERR("req_on_add_data(*): Can not alloc buffer space!"); |
---|
| 1573 | ROAR_DBG("req_on_add_data(*) = -1"); |
---|
| 1574 | return -1; |
---|
| 1575 | } |
---|
| 1576 | |
---|
| 1577 | if ( data == NULL ) { |
---|
| 1578 | memcpy(buf, mes->data, mes->datalen); |
---|
| 1579 | } else { |
---|
[3926] | 1580 | memcpy(buf, *data, mes->datalen); |
---|
[0] | 1581 | } |
---|
| 1582 | |
---|
| 1583 | if ( stream_add_buffer(mes->stream, b) == -1 ) { |
---|
| 1584 | roar_buffer_free(b); |
---|
| 1585 | return -1; |
---|
| 1586 | } |
---|
| 1587 | |
---|
[498] | 1588 | mes->cmd = ROAR_CMD_OK_STOP; |
---|
[0] | 1589 | mes->datalen = 0; |
---|
| 1590 | |
---|
| 1591 | return 0; |
---|
| 1592 | } |
---|
| 1593 | |
---|
[3926] | 1594 | int req_on_beep (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[3575] | 1595 | struct roar_beep bs; |
---|
| 1596 | int16_t * info = (int16_t*)mes->data; |
---|
| 1597 | int stream; |
---|
| 1598 | |
---|
| 1599 | memset(&bs, 0, sizeof(bs)); |
---|
| 1600 | |
---|
| 1601 | if ( mes->datalen > 0 ) { |
---|
| 1602 | if ( mes->datalen < 2 ) |
---|
| 1603 | return -1; |
---|
| 1604 | |
---|
| 1605 | if ( ROAR_NET2HOST16(info[0]) != 0 ) /* version */ |
---|
| 1606 | return -1; |
---|
| 1607 | |
---|
| 1608 | if ( mes->datalen != 8*2 ) |
---|
| 1609 | return -1; |
---|
| 1610 | |
---|
| 1611 | bs.vol = ROAR_NET2HOST16(info[1]); |
---|
| 1612 | bs.time = ROAR_NET2HOST16(info[2]); |
---|
| 1613 | bs.freq = ROAR_NET2HOST16(info[3]); |
---|
| 1614 | bs.type = ROAR_NET2HOST16(info[4]); |
---|
| 1615 | bs.x = ROAR_NET2HOST16(info[5]); |
---|
| 1616 | bs.y = ROAR_NET2HOST16(info[6]); |
---|
| 1617 | bs.z = ROAR_NET2HOST16(info[7]); |
---|
| 1618 | } |
---|
| 1619 | |
---|
| 1620 | if ( (stream = beep_start(client, &bs)) == -1 ) |
---|
| 1621 | return -1; |
---|
| 1622 | |
---|
| 1623 | mes->stream = stream; |
---|
| 1624 | mes->cmd = ROAR_CMD_OK_STOP; |
---|
| 1625 | mes->datalen = 0; |
---|
| 1626 | |
---|
| 1627 | return 0; |
---|
[3574] | 1628 | } |
---|
| 1629 | |
---|
[4343] | 1630 | int req_on_wait (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
| 1631 | uint16_t * u16 = (uint16_t*)mes->data; |
---|
| 1632 | struct roar_event events[4]; |
---|
| 1633 | size_t left, tmp; |
---|
| 1634 | size_t num = 0; |
---|
| 1635 | void * vp = mes->data; |
---|
| 1636 | |
---|
| 1637 | vp += 4; |
---|
| 1638 | |
---|
| 1639 | // check for complet header... |
---|
| 1640 | if ( mes->datalen < 4 ) |
---|
| 1641 | return -1; |
---|
| 1642 | |
---|
| 1643 | u16[0] = ROAR_NET2HOST16(u16[0]); |
---|
| 1644 | u16[1] = ROAR_NET2HOST16(u16[1]); |
---|
| 1645 | |
---|
| 1646 | // do we support version and flags? |
---|
| 1647 | if ( u16[0] != 0 || u16[1] != 0 ) |
---|
| 1648 | return -1; |
---|
| 1649 | |
---|
| 1650 | memset(events, 0, sizeof(events)); |
---|
| 1651 | |
---|
| 1652 | left = mes->datalen - 4; |
---|
| 1653 | |
---|
| 1654 | while (left) { |
---|
| 1655 | tmp = left; |
---|
| 1656 | if ( roar_event_from_blob(&(events[num]), vp, &tmp) == -1 ) |
---|
| 1657 | return -1; |
---|
| 1658 | |
---|
| 1659 | vp += tmp; |
---|
| 1660 | left -= tmp; |
---|
| 1661 | num++; |
---|
| 1662 | } |
---|
| 1663 | |
---|
| 1664 | if ( clients_wait(client, events, num) == -1 ) |
---|
| 1665 | return -1; |
---|
| 1666 | |
---|
| 1667 | flags[1] |= COMMAND_FLAG_OUT_NOSEND; |
---|
| 1668 | |
---|
| 1669 | return 0; |
---|
| 1670 | } |
---|
| 1671 | |
---|
[0] | 1672 | //ll |
---|