[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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[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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| 139 | struct roar_stream * s; |
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[1812] | 140 | struct roar_stream * source_stream; |
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[1809] | 141 | struct roar_audio_info * info; |
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[1812] | 142 | struct roar_audio_info * source_info; |
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[0] | 143 | |
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[1904] | 144 | ROAR_DBG("req_on_new_stream(client=%i, ...): creating stream...", client); |
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[0] | 145 | if ((stream = streams_new()) == -1 ) |
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| 146 | return -1; |
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| 147 | |
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[4236] | 148 | ROAR_DBG("req_on_new_stream(client=%i, ...): stream=%i", client, stream); |
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| 149 | |
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[1904] | 150 | ROAR_DBG("req_on_new_stream(client=%i, ...): getting stream...", client); |
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[0] | 151 | if ( streams_get(stream, (struct roar_stream_server **)&s) == -1 ) { |
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| 152 | streams_delete(stream); |
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| 153 | return -1; |
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| 154 | } |
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| 155 | |
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[1904] | 156 | ROAR_DBG("req_on_new_stream(client=%i, ...): set client of stream...", client); |
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[0] | 157 | if ( client_stream_add(client, stream) == -1 ) { |
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| 158 | streams_delete(stream); |
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| 159 | return -1; |
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| 160 | } |
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| 161 | |
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[1904] | 162 | ROAR_DBG("req_on_new_stream(client=%i, ...): loading stream from message...", client); |
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[0] | 163 | if ( roar_stream_m2s(s, mes) == -1 ) { |
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| 164 | streams_delete(stream); |
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| 165 | return -1; |
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| 166 | } |
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| 167 | |
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[1904] | 168 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting id and codec of stream...", client); |
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[486] | 169 | ROAR_STREAM(s)->id = stream; // roar_stream_m2s() resets this |
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[539] | 170 | ROAR_STREAM_SERVER(s)->codec_orgi = ROAR_STREAM(s)->info.codec; |
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[486] | 171 | |
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[1904] | 172 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting direction stream...", client); |
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[1900] | 173 | // int streams_set_dir (int id, int dir, int defaults) |
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| 174 | if ( streams_set_dir(stream, ROAR_STREAM(s)->dir, 1) == -1 ) { |
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| 175 | streams_delete(stream); |
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| 176 | return -1; |
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| 177 | } |
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| 178 | |
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[1904] | 179 | ROAR_DBG("req_on_new_stream(client=%i, ...): setting up direction specific stream settings...", client); |
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[1809] | 180 | switch (ROAR_STREAM(s)->dir) { |
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| 181 | case ROAR_DIR_LIGHT_IN: |
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| 182 | case ROAR_DIR_LIGHT_OUT: |
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[2497] | 183 | #ifndef ROAR_WITHOUT_DCOMP_LIGHT |
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[1809] | 184 | info = &(ROAR_STREAM(s)->info); |
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| 185 | |
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| 186 | info->channels = 0; |
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| 187 | info->bits = 0; |
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| 188 | info->rate = 0; |
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[2497] | 189 | #else |
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| 190 | streams_delete(stream); |
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| 191 | return -1; |
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| 192 | #endif |
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[1809] | 193 | |
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| 194 | break; |
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[1848] | 195 | case ROAR_DIR_MIDI_IN: |
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| 196 | case ROAR_DIR_MIDI_OUT: |
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[2497] | 197 | #ifndef ROAR_WITHOUT_DCOMP_MIDI |
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[1848] | 198 | info = &(ROAR_STREAM(s)->info); |
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| 199 | |
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[2402] | 200 | info->channels = ROAR_MIDI_CHANNELS_DEFAULT; |
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| 201 | info->bits = ROAR_MIDI_BITS; |
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| 202 | info->rate = 0; |
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[2497] | 203 | #else |
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| 204 | streams_delete(stream); |
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| 205 | return -1; |
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| 206 | #endif |
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[1848] | 207 | |
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| 208 | break; |
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| 209 | |
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[2250] | 210 | case ROAR_DIR_RAW_IN: |
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[2497] | 211 | #ifndef ROAR_WITHOUT_DCOMP_RAW |
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[2250] | 212 | if ( ROAR_STREAM(s)->pos_rel_id == -1 || |
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| 213 | ROAR_STREAM(s)->pos_rel_id == stream || |
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| 214 | streams_get_dir(ROAR_STREAM(s)->pos_rel_id) != ROAR_DIR_RAW_OUT |
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| 215 | ) { |
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| 216 | ROAR_STREAM(s)->pos_rel_id = -1; // force this here as it will try to delete itself while deleting |
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| 217 | // in case rel_id == stream |
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| 218 | streams_delete(stream); |
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| 219 | return -1; |
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| 220 | } |
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[2497] | 221 | #else |
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| 222 | case ROAR_DIR_RAW_OUT: |
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| 223 | streams_delete(stream); |
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| 224 | return -1; |
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| 225 | #endif |
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[2250] | 226 | |
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| 227 | break; |
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[1812] | 228 | case ROAR_DIR_THRU: |
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[1815] | 229 | |
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| 230 | if ( ROAR_STREAM(s)->pos_rel_id == -1 || ROAR_STREAM(s)->pos_rel_id == stream ) { |
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[1861] | 231 | ROAR_STREAM(s)->pos_rel_id = -1; // force this here as it will try to delete itself while deleting |
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| 232 | // in case rel_id == stream |
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[1815] | 233 | streams_delete(stream); |
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| 234 | return -1; |
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| 235 | } |
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| 236 | |
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[1812] | 237 | if ( streams_get(ROAR_STREAM(s)->pos_rel_id, (struct roar_stream_server **)&source_stream) == -1 ) { |
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| 238 | streams_delete(stream); |
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| 239 | return -1; |
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| 240 | } |
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| 241 | |
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| 242 | info = &(ROAR_STREAM(s)->info); |
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| 243 | source_info = &(ROAR_STREAM(source_stream)->info); |
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| 244 | |
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| 245 | info->channels = source_info->channels; |
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| 246 | info->bits = source_info->bits; |
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| 247 | info->rate = source_info->rate; |
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| 248 | info->codec = source_info->codec; |
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[1840] | 249 | ROAR_STREAM_SERVER(s)->codec_orgi = ROAR_STREAM_SERVER(source_stream)->codec_orgi; |
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[1812] | 250 | |
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| 251 | break; |
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[3672] | 252 | case ROAR_DIR_FILTER: |
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| 253 | info = &(ROAR_STREAM(s)->info); |
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| 254 | |
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| 255 | if ( ROAR_STREAM(s)->pos_rel_id == -1 ) { |
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| 256 | source_info = g_sa; |
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| 257 | } else { |
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| 258 | if ( streams_get(ROAR_STREAM(s)->pos_rel_id, (struct roar_stream_server **)&source_stream) == -1 ) { |
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| 259 | streams_delete(stream); |
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| 260 | return -1; |
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| 261 | } |
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| 262 | source_info = &(ROAR_STREAM(source_stream)->info); |
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| 263 | } |
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| 264 | |
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| 265 | if ( info->channels != source_info->channels || info->bits != source_info->bits || |
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| 266 | info->codec != source_info->codec || info->rate != source_info->rate ) { |
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| 267 | // the stream parameters don't match the one of the stream being filtered. |
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| 268 | // -> delete and reject the stream. |
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| 269 | streams_delete(stream); |
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| 270 | return -1; |
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| 271 | } |
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| 272 | break; |
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[1809] | 273 | } |
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| 274 | |
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[4236] | 275 | ROAR_DBG("req_on_new_stream(client=%i, ...): returning (OK, stream=%i)...", client, stream); |
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[1904] | 276 | |
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[0] | 277 | mes->cmd = ROAR_CMD_OK; |
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| 278 | mes->stream = stream; |
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| 279 | mes->datalen = 0; |
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| 280 | |
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| 281 | return 0; |
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| 282 | } |
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| 283 | |
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[3926] | 284 | int req_on_exec_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[0] | 285 | int r; |
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| 286 | |
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[1904] | 287 | ROAR_DBG("req_on_exec_stream(client=%i, mes={stream=%i,...},...): execing stream", client, mes->stream); |
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| 288 | |
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[3928] | 289 | |
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| 290 | if ( streams_is_ready(mes->stream) ) { |
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| 291 | flags[1] |= COMMAND_FLAG_OUT_CLOSECON; |
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| 292 | } else { |
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| 293 | if ( (r = client_stream_exec(client, mes->stream)) == -1 ) |
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| 294 | return -1; |
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| 295 | } |
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[0] | 296 | |
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[1904] | 297 | ROAR_DBG("req_on_exec_stream(client=%i, mes={stream=%i,...},...): returning (OK)...", client, mes->stream); |
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[0] | 298 | mes->cmd = ROAR_CMD_OK; |
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| 299 | mes->datalen = 0; |
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| 300 | |
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| 301 | return 0; |
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| 302 | } |
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| 303 | |
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[3926] | 304 | int req_on_con_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[77] | 305 | char host[80] = {0}; |
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| 306 | int port = 0; |
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| 307 | int type; |
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| 308 | int fh; |
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| 309 | int len; |
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| 310 | |
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| 311 | if ( mes->datalen < 4 ) |
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| 312 | return -1; |
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| 313 | |
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| 314 | if ( *(mes->data) != 0 ) |
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| 315 | return -1; |
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| 316 | |
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[80] | 317 | if ( mes->datalen > 80 ) // we do not support long messages here |
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| 318 | return -1; |
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| 319 | |
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[77] | 320 | type = (unsigned)mes->data[1]; |
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[79] | 321 | port = ROAR_NET2HOST16(((uint16_t*)mes->data)[1]); |
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[77] | 322 | |
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[80] | 323 | len = mes->datalen - 4; |
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[77] | 324 | |
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[84] | 325 | strncpy(host, &(mes->data[4]), len); |
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[77] | 326 | host[len] = 0; |
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| 327 | |
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| 328 | if ( type > ROAR_SOCKET_TYPE_MAX ) |
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| 329 | return -1; |
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| 330 | |
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| 331 | if ( type == ROAR_SOCKET_TYPE_FILE ) // disabled because of security resons |
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| 332 | return -1; |
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| 333 | |
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| 334 | if ( type == ROAR_SOCKET_TYPE_FORK ) // why should we connect to ourself? |
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| 335 | return -1; |
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| 336 | |
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[525] | 337 | ROAR_DBG("req_on_con_stream(*): CONNECT(type=%i, host='%s', port=%i)", type, host, port); |
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| 338 | |
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[77] | 339 | if ( (fh = roar_socket_open(ROAR_SOCKET_MODE_CONNECT, type, host, port)) == -1 ) |
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| 340 | return -1; |
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| 341 | |
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[78] | 342 | if ( client_stream_set_fh(client, mes->stream, fh) == -1 ) { |
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| 343 | close(fh); |
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| 344 | return 1; |
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| 345 | } |
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| 346 | |
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[757] | 347 | mes->datalen = 0; |
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| 348 | mes->cmd = ROAR_CMD_OK; |
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| 349 | |
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[78] | 350 | return 0; |
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[757] | 351 | } |
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| 352 | |
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[3926] | 353 | int req_on_passfh (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
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[3714] | 354 | int sock = clients_get_fh(client); |
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[3720] | 355 | int16_t * d = (int16_t*)mes->data; |
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[3732] | 356 | struct roard_listen * lsock; |
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| 357 | int listening; |
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[757] | 358 | int fh; |
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[3714] | 359 | int i; |
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[757] | 360 | |
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[4236] | 361 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...) = ?", client, mes->stream); |
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| 362 | |
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[4255] | 363 | if ( (fh = roar_socket_recv_fh(sock, NULL, NULL)) == -1 ) { |
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| 364 | 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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| 365 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (ERROR)...", client, mes->stream); |
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[757] | 366 | return -1; |
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[4255] | 367 | } |
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[757] | 368 | |
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[4236] | 369 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): fh=%i", client, mes->stream, fh); |
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| 370 | |
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[3723] | 371 | if ( mes->stream != -1 ) { // stream pass: |
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[4236] | 372 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): This is a stream passfh", client, mes->stream); |
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| 373 | |
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[3714] | 374 | if ( client_stream_set_fh(client, mes->stream, fh) == -1 ) { |
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| 375 | close(fh); |
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[4236] | 376 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (ERROR)...", client, mes->stream); |
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[4235] | 377 | return -1; |
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[3714] | 378 | } |
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| 379 | |
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[4236] | 380 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (OK)...", client, mes->stream); |
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| 381 | |
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[3714] | 382 | mes->datalen = 0; |
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| 383 | mes->cmd = ROAR_CMD_OK; |
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| 384 | |
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| 385 | return 0; |
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[757] | 386 | } |
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| 387 | |
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[3714] | 388 | // non-stream pass: |
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| 389 | |
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[4236] | 390 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): This is a client passfh", client, mes->stream); |
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| 391 | |
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[3714] | 392 | /* |
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[3745] | 393 | 0: Version, 16 |
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| 394 | 1: Flags, 16 |
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| 395 | 2: Protocol, 16 |
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| 396 | 3: Byteorder, 16 |
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[3714] | 397 | Options... |
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| 398 | */ |
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| 399 | |
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| 400 | if ( mes->datalen < 4*2 ) |
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| 401 | return -1; |
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| 402 | |
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| 403 | for (i = 0; i < 4; i++) { |
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| 404 | d[i] = ROAR_NET2HOST16(d[i]); |
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| 405 | } |
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| 406 | |
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| 407 | if ( d[0] != 0 ) // version |
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| 408 | return -1; |
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| 409 | |
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[3732] | 410 | listening = d[1] & ROAR_CLIENTPASS_FLAG_LISTEN; |
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| 411 | |
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| 412 | if ( listening ) |
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| 413 | d[1] -= ROAR_CLIENTPASS_FLAG_LISTEN; |
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| 414 | |
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[3714] | 415 | if ( d[1] != 0 ) // flags |
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| 416 | return -1; |
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| 417 | |
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[3732] | 418 | if ( listening ) { |
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[3734] | 419 | if ( get_listen(&lsock, NULL) == -1 ) { |
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| 420 | close(fh); |
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[3732] | 421 | return -1; |
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[3734] | 422 | } |
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[3714] | 423 | |
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[3802] | 424 | roar_vio_open_fh_socket(&(lsock->sock), fh); |
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| 425 | lsock->used = 1; |
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[3732] | 426 | lsock->proto = d[2]; |
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| 427 | } else { |
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[3737] | 428 | if ( clients_new_from_fh(fh, d[2], d[3], 1) == -1 ) |
---|
[3732] | 429 | return -1; |
---|
[3729] | 430 | } |
---|
| 431 | |
---|
[4236] | 432 | ROAR_DBG("req_on_passfh(client=%i, mes={stream=%i,...},...): returning (OK)...", client, mes->stream); |
---|
| 433 | |
---|
[78] | 434 | mes->datalen = 0; |
---|
| 435 | mes->cmd = ROAR_CMD_OK; |
---|
[757] | 436 | |
---|
[3720] | 437 | return 0; |
---|
[77] | 438 | } |
---|
| 439 | |
---|
[1493] | 440 | #ifdef ROAR_SUPPORT_META |
---|
[3926] | 441 | int req_on_set_meta (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[92] | 442 | int type; |
---|
| 443 | int mode; |
---|
| 444 | int namelen, vallen; |
---|
[99] | 445 | char val[255+1]; |
---|
[92] | 446 | char name[ROAR_META_MAX_NAMELEN+1]; |
---|
| 447 | |
---|
| 448 | if ( mes->datalen < 3 ) |
---|
| 449 | return -1; |
---|
| 450 | |
---|
| 451 | if ( mes->data[0] != 0 ) // version |
---|
| 452 | return -1; |
---|
| 453 | |
---|
| 454 | mode = (unsigned) mes->data[1]; |
---|
| 455 | type = (unsigned) mes->data[2]; |
---|
| 456 | |
---|
[99] | 457 | ROAR_DBG("req_on_set_meta(*): mode=%i, type=%i", mode, type); |
---|
| 458 | |
---|
[92] | 459 | if ( mode == ROAR_META_MODE_CLEAR ) { |
---|
| 460 | stream_meta_clear(mes->stream); |
---|
| 461 | mes->datalen = 0; |
---|
| 462 | mes->cmd = ROAR_CMD_OK; |
---|
| 463 | return 0; |
---|
| 464 | } else if ( mode == ROAR_META_MODE_DELETE ) { // unsuppoerted at the moment |
---|
[1038] | 465 | return -1; |
---|
| 466 | } else if ( mode == ROAR_META_MODE_FINALIZE ) { |
---|
| 467 | stream_meta_finalize(mes->stream); |
---|
| 468 | mes->datalen = 0; |
---|
| 469 | mes->cmd = ROAR_CMD_OK; |
---|
| 470 | return 0; |
---|
[92] | 471 | } else if ( mode == ROAR_META_MODE_SET || mode == ROAR_META_MODE_ADD ) { |
---|
| 472 | if ( mes->datalen < 5 ) |
---|
| 473 | return -1; |
---|
| 474 | |
---|
| 475 | namelen = (unsigned) mes->data[3]; |
---|
| 476 | vallen = (unsigned) mes->data[4]; |
---|
| 477 | |
---|
[99] | 478 | ROAR_DBG("req_on_set_meta(*): namelen=%i, vallen=%i", namelen, vallen); |
---|
| 479 | |
---|
[92] | 480 | if ( mes->datalen < (5 + namelen + vallen) ) |
---|
| 481 | return -1; |
---|
| 482 | |
---|
| 483 | if ( namelen > ROAR_META_MAX_NAMELEN ) |
---|
| 484 | return -1; |
---|
| 485 | |
---|
| 486 | strncpy(name, &(mes->data[5]), namelen); |
---|
| 487 | name[namelen] = 0; |
---|
| 488 | |
---|
[99] | 489 | if ( vallen > 255 ) |
---|
[92] | 490 | return -1; |
---|
| 491 | |
---|
| 492 | strncpy(val, &(mes->data[5+namelen]), vallen); |
---|
| 493 | val[vallen] = 0; |
---|
| 494 | |
---|
| 495 | if ( mode == ROAR_META_MODE_SET ) { |
---|
| 496 | if ( stream_meta_set(mes->stream, type, name, val) == -1 ) |
---|
| 497 | return -1; |
---|
| 498 | } else { |
---|
| 499 | if ( stream_meta_add(mes->stream, type, name, val) == -1 ) |
---|
| 500 | return -1; |
---|
| 501 | } |
---|
| 502 | |
---|
| 503 | mes->datalen = 0; |
---|
| 504 | mes->cmd = ROAR_CMD_OK; |
---|
| 505 | return 0; |
---|
| 506 | } else { // unknown mode! |
---|
| 507 | return -1; |
---|
| 508 | } |
---|
| 509 | |
---|
[0] | 510 | return -1; |
---|
| 511 | } |
---|
| 512 | |
---|
[3926] | 513 | int req_on_get_meta (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[101] | 514 | int vallen; |
---|
| 515 | int type; |
---|
[107] | 516 | char val[LIBROAR_BUFFER_MSGDATA-1]; |
---|
[101] | 517 | |
---|
| 518 | if ( mes->datalen != 2 ) |
---|
| 519 | return -1; |
---|
| 520 | |
---|
| 521 | if ( mes->data[0] != 0 ) // version |
---|
| 522 | return -1; |
---|
| 523 | |
---|
| 524 | type = (unsigned) mes->data[1]; |
---|
| 525 | |
---|
| 526 | if ( stream_meta_get(mes->stream, type, NULL, val, LIBROAR_BUFFER_MSGDATA-2) == -1 ) |
---|
| 527 | return -1; |
---|
| 528 | |
---|
| 529 | vallen = strlen(val); |
---|
| 530 | |
---|
| 531 | mes->cmd = ROAR_CMD_OK; |
---|
| 532 | mes->datalen = 2 + vallen; |
---|
| 533 | |
---|
| 534 | mes->data[0] = 0; |
---|
| 535 | mes->data[1] = (unsigned char) vallen; |
---|
| 536 | |
---|
[107] | 537 | val[vallen] = 0; |
---|
| 538 | |
---|
| 539 | strncpy(&(mes->data[2]), val, vallen+1); |
---|
[101] | 540 | |
---|
| 541 | return 0; |
---|
[100] | 542 | } |
---|
[0] | 543 | |
---|
[3926] | 544 | int req_on_list_meta (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[113] | 545 | int i; |
---|
| 546 | int len = 0; |
---|
| 547 | int types[ROAR_META_MAX_PER_STREAM]; |
---|
| 548 | |
---|
| 549 | if ( mes->datalen != 1 ) |
---|
| 550 | return -1; |
---|
| 551 | |
---|
| 552 | if ( mes->data[0] != 0 ) // version |
---|
| 553 | return -1; |
---|
| 554 | |
---|
| 555 | if ( (len = stream_meta_list(mes->stream, types, ROAR_META_MAX_PER_STREAM)) == -1 ) |
---|
| 556 | return -1; |
---|
| 557 | |
---|
| 558 | mes->cmd = ROAR_CMD_OK; |
---|
| 559 | mes->datalen = 1 + len; |
---|
| 560 | mes->data[0] = 0; |
---|
| 561 | |
---|
| 562 | for (i = 0; i < len; i++) |
---|
| 563 | mes->data[i+1] = types[i]; |
---|
| 564 | |
---|
| 565 | return 0; |
---|
| 566 | } |
---|
[1493] | 567 | #endif |
---|
[113] | 568 | |
---|
[4431] | 569 | int req_on_server_info (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[4438] | 570 | #ifdef ROAR_HAVE_UNAME |
---|
| 571 | struct utsname utsname; |
---|
| 572 | #endif |
---|
[4431] | 573 | struct roar_server_info info; |
---|
| 574 | uint16_t * d16; |
---|
| 575 | |
---|
| 576 | if ( mes->datalen != 4 ) |
---|
| 577 | return -1; |
---|
| 578 | |
---|
| 579 | d16 = (uint16_t*)mes->data; |
---|
| 580 | |
---|
| 581 | // check version. |
---|
| 582 | if ( ROAR_NET2HOST16(d16[0]) != 0 ) |
---|
| 583 | return -1; |
---|
| 584 | |
---|
| 585 | switch (ROAR_NET2HOST16(d16[1])) { |
---|
| 586 | case ROAR_IT_SERVER: |
---|
| 587 | memset(&info, 0, sizeof(info)); |
---|
| 588 | |
---|
[4438] | 589 | info.version = "roard/" PACKAGE_VERSION " <" DEVICE_VENDOR_STRING ">"; |
---|
[4442] | 590 | |
---|
| 591 | if ( !!strcmp(g_config->location, CONF_DEF_STRING) ) |
---|
| 592 | info.location = g_config->location; |
---|
| 593 | |
---|
| 594 | if ( !!strcmp(g_config->description, CONF_DEF_STRING) ) |
---|
[4431] | 595 | info.description = g_config->description; |
---|
| 596 | |
---|
[4438] | 597 | #ifdef ROAR_HAVE_UNAME |
---|
| 598 | if ( uname(&utsname) == 0 ) { |
---|
| 599 | info.un.sysname = utsname.sysname; |
---|
| 600 | info.un.release = utsname.release; |
---|
| 601 | info.un.nodename = utsname.nodename; |
---|
| 602 | info.un.machine = utsname.machine; |
---|
| 603 | } |
---|
| 604 | #endif |
---|
| 605 | |
---|
[4441] | 606 | *data = NULL; |
---|
| 607 | |
---|
| 608 | if ( roar_server_info_to_mes(mes, &info, data) == -1 ) |
---|
[4431] | 609 | return -1; |
---|
[4441] | 610 | |
---|
| 611 | if ( *data != NULL ) |
---|
| 612 | flags[1] |= COMMAND_FLAG_OUT_LONGDATA; |
---|
[4431] | 613 | break; |
---|
| 614 | default: /* unknown request */ |
---|
| 615 | return -1; |
---|
| 616 | break; |
---|
| 617 | } |
---|
| 618 | |
---|
| 619 | mes->cmd = ROAR_CMD_OK; |
---|
| 620 | |
---|
| 621 | return 0; |
---|
| 622 | } |
---|
| 623 | |
---|
[3926] | 624 | int req_on_server_oinfo (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 625 | struct roar_stream s; |
---|
| 626 | //ROAR_DIR_OUTPUT |
---|
| 627 | |
---|
[966] | 628 | memset(&s, 0, sizeof(struct roar_stream)); |
---|
[964] | 629 | |
---|
[977] | 630 | s.dir = ROAR_DIR_MIXING; |
---|
[0] | 631 | s.pos_rel_id = -1; |
---|
| 632 | s.info.rate = g_sa->rate; |
---|
| 633 | s.info.bits = g_sa->bits; |
---|
| 634 | s.info.channels = g_sa->channels; |
---|
| 635 | s.info.codec = g_sa->codec; |
---|
[977] | 636 | s.pos = g_pos; |
---|
[0] | 637 | |
---|
| 638 | if ( roar_stream_s2m(&s, mes) == -1 ) |
---|
| 639 | return -1; |
---|
| 640 | |
---|
| 641 | mes->cmd = ROAR_CMD_OK; |
---|
| 642 | |
---|
| 643 | return 0; |
---|
| 644 | } |
---|
| 645 | |
---|
[4500] | 646 | int req_on_caps (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
| 647 | struct roar_caps caps; |
---|
| 648 | struct roar_stds * stds; |
---|
| 649 | size_t i; |
---|
| 650 | |
---|
| 651 | if ( roar_caps_from_msg(&caps, mes, *data) == -1 ) |
---|
| 652 | return -1; |
---|
| 653 | |
---|
| 654 | // handle the data from the caps command here... |
---|
| 655 | |
---|
| 656 | if ( !(caps.flags & ROAR_CF_REQUEST) ) { |
---|
| 657 | mes->cmd = ROAR_CMD_OK; |
---|
| 658 | mes->datalen = 0; |
---|
| 659 | return 0; |
---|
| 660 | } |
---|
| 661 | |
---|
| 662 | mes->datalen = 0; |
---|
| 663 | |
---|
| 664 | switch (caps.type) { |
---|
| 665 | case ROAR_CT_STANDARDS: |
---|
| 666 | if ( (stds = roar_stds_new(1)) == NULL ) |
---|
| 667 | return -1; |
---|
| 668 | stds->stds[0] = 0x11223344; |
---|
| 669 | |
---|
| 670 | for ( i = 0; i < stds->stds_len; i++) { |
---|
| 671 | stds->stds[i] = ROAR_HOST2NET32(stds->stds[i]); |
---|
| 672 | } |
---|
| 673 | |
---|
| 674 | caps.data = stds->stds; |
---|
| 675 | caps.len = stds->stds_len * 4; |
---|
| 676 | // TODO: add support for **data. |
---|
| 677 | if ( roar_caps_to_msg(mes, &caps, NULL) == -1 ) { |
---|
| 678 | roar_stds_free(stds); |
---|
| 679 | return -1; |
---|
| 680 | } |
---|
| 681 | roar_stds_free(stds); |
---|
| 682 | break; |
---|
| 683 | default: |
---|
| 684 | return -1; |
---|
| 685 | break; |
---|
| 686 | } |
---|
| 687 | |
---|
| 688 | mes->cmd = ROAR_CMD_OK; |
---|
| 689 | |
---|
| 690 | return 0; |
---|
| 691 | } |
---|
[0] | 692 | |
---|
[3926] | 693 | int req_on_get_standby (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[3741] | 694 | mes->cmd = ROAR_CMD_OK; |
---|
| 695 | mes->pos = g_pos; |
---|
[0] | 696 | mes->datalen = 2; |
---|
| 697 | |
---|
| 698 | *((uint16_t*)mes->data) = ROAR_HOST2NET16((unsigned) g_standby); |
---|
| 699 | |
---|
| 700 | return 0; |
---|
| 701 | } |
---|
| 702 | |
---|
[3926] | 703 | int req_on_set_standby (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 704 | if ( mes->datalen != 2 ) |
---|
| 705 | return -1; |
---|
| 706 | |
---|
| 707 | g_standby = ROAR_NET2HOST16(*((uint16_t*)mes->data)); |
---|
| 708 | |
---|
| 709 | mes->cmd = ROAR_CMD_OK; |
---|
[3741] | 710 | mes->pos = g_pos; |
---|
[0] | 711 | mes->datalen = 0; |
---|
| 712 | |
---|
| 713 | return 0; |
---|
| 714 | } |
---|
| 715 | |
---|
[3926] | 716 | int req_on_exit (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[575] | 717 | int term = 0; |
---|
| 718 | |
---|
| 719 | if ( mes->datalen == 1 ) |
---|
| 720 | term = mes->data[0]; |
---|
| 721 | |
---|
[0] | 722 | mes->cmd = ROAR_CMD_OK; |
---|
[3741] | 723 | mes->pos = g_pos; |
---|
[0] | 724 | mes->datalen = 0; |
---|
| 725 | |
---|
[576] | 726 | ROAR_DBG("req_on_exit(*): term=%i", term); |
---|
| 727 | |
---|
[575] | 728 | if ( term ) { |
---|
| 729 | cleanup_listen_socket(1); |
---|
| 730 | } else { |
---|
| 731 | alive = 0; |
---|
| 732 | } |
---|
[0] | 733 | |
---|
| 734 | return 0; |
---|
| 735 | } |
---|
| 736 | |
---|
[3926] | 737 | int req_on_list_clients(int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 738 | unsigned char filter, cmp; |
---|
| 739 | uint32_t id; |
---|
| 740 | int clients[ROAR_CLIENTS_MAX]; |
---|
| 741 | int i, c = 0; |
---|
| 742 | |
---|
| 743 | if ( roar_ctl_m2f(mes, &filter, &cmp, &id) == -1 ) |
---|
| 744 | return -1; |
---|
| 745 | |
---|
| 746 | // TODO: add code to support filter |
---|
| 747 | if ( filter != ROAR_CTL_FILTER_ANY ) |
---|
| 748 | return -1; |
---|
| 749 | |
---|
| 750 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
| 751 | if ( g_clients[i] != NULL ) { |
---|
| 752 | clients[c++] = i; |
---|
| 753 | } |
---|
| 754 | } |
---|
| 755 | |
---|
| 756 | roar_ctl_ia2m(mes, clients, c); |
---|
| 757 | |
---|
| 758 | mes->cmd = ROAR_CMD_OK; |
---|
| 759 | |
---|
| 760 | return 0; |
---|
| 761 | } |
---|
[3926] | 762 | int req_on_list_streams(int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 763 | unsigned char filter, cmp; |
---|
| 764 | uint32_t id; |
---|
| 765 | int streams[ROAR_STREAMS_MAX]; |
---|
| 766 | int i, c = 0; |
---|
[4333] | 767 | int match; |
---|
[0] | 768 | |
---|
| 769 | if ( roar_ctl_m2f(mes, &filter, &cmp, &id) == -1 ) |
---|
| 770 | return -1; |
---|
| 771 | |
---|
[4333] | 772 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
---|
| 773 | if ( g_streams[i] == NULL ) |
---|
| 774 | continue; |
---|
| 775 | |
---|
| 776 | match = 0; |
---|
[0] | 777 | |
---|
[4333] | 778 | switch (filter) { |
---|
| 779 | case ROAR_CTL_FILTER_ANY: |
---|
| 780 | match = 1; |
---|
| 781 | break; |
---|
| 782 | case ROAR_CTL_FILTER_DIR: |
---|
| 783 | match = roar_filter_match(cmp, id, ROAR_STREAM(g_streams[i])->dir); |
---|
| 784 | break; |
---|
| 785 | default: // unsupported filter... |
---|
| 786 | return -1; |
---|
| 787 | break; |
---|
| 788 | } |
---|
| 789 | |
---|
| 790 | if ( match ) |
---|
[0] | 791 | streams[c++] = i; |
---|
| 792 | } |
---|
| 793 | |
---|
| 794 | roar_ctl_ia2m(mes, streams, c); |
---|
| 795 | |
---|
| 796 | mes->cmd = ROAR_CMD_OK; |
---|
| 797 | |
---|
| 798 | return 0; |
---|
| 799 | } |
---|
| 800 | |
---|
[3926] | 801 | int req_on_get_client (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 802 | struct roar_client * c; |
---|
| 803 | |
---|
| 804 | if ( mes->datalen != 1 ) |
---|
| 805 | return -1; |
---|
| 806 | |
---|
| 807 | if ( clients_get(mes->data[0], &c) == -1 ) |
---|
| 808 | return -1; |
---|
| 809 | |
---|
| 810 | mes->cmd = ROAR_CMD_OK; |
---|
| 811 | |
---|
| 812 | return roar_ctl_c2m(mes, c); |
---|
| 813 | } |
---|
| 814 | |
---|
[3926] | 815 | int req_on_get_stream (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 816 | struct roar_stream_server * s; |
---|
| 817 | |
---|
| 818 | if ( mes->datalen != 1 ) |
---|
| 819 | return -1; |
---|
| 820 | |
---|
| 821 | if ( streams_get(mes->data[0], &s) == -1 ) |
---|
| 822 | return -1; |
---|
| 823 | |
---|
| 824 | mes->cmd = ROAR_CMD_OK; |
---|
[465] | 825 | mes->stream = mes->data[0]; |
---|
[0] | 826 | |
---|
| 827 | return roar_stream_s2m(ROAR_STREAM(s), mes); |
---|
| 828 | } |
---|
| 829 | |
---|
[3926] | 830 | int req_on_get_stream_para (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[465] | 831 | struct roar_stream * s; |
---|
[963] | 832 | struct roar_stream_server * ss; |
---|
[465] | 833 | struct roar_audio_info * audio_info; |
---|
[4277] | 834 | struct roar_stream_ltm * ltm; |
---|
| 835 | uint16_t * d = (uint16_t *) mes->data; |
---|
| 836 | int64_t * d64 = ( int64_t *) mes->data; |
---|
| 837 | int64_t * d64ptr; |
---|
| 838 | int i, h, k; |
---|
[1842] | 839 | char * str; |
---|
[4277] | 840 | size_t needed; |
---|
| 841 | int test, bits; |
---|
[465] | 842 | |
---|
[4279] | 843 | 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); |
---|
| 844 | |
---|
[4280] | 845 | if ( mes->datalen < 4 ) |
---|
[465] | 846 | return -1; |
---|
| 847 | |
---|
[4281] | 848 | for (i = 0; i < 2; i++) { |
---|
[465] | 849 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 850 | } |
---|
| 851 | |
---|
[1842] | 852 | if ( d[0] != 0 ) { |
---|
[4066] | 853 | ROAR_WARN("req_on_get_stream_para(*): unsupported command version: %i, %i", (int)d[0], (int)d[1]); |
---|
[465] | 854 | return -1; |
---|
| 855 | } |
---|
| 856 | |
---|
[1842] | 857 | switch (d[1]) { |
---|
| 858 | case ROAR_STREAM_PARA_INFO: |
---|
| 859 | if ( streams_get(mes->stream, &ss) == -1 ) { |
---|
| 860 | ROAR_WARN("req_on_get_stream_para(*): request on non existing (or other error?) stream %i", mes->stream); |
---|
| 861 | return -1; |
---|
| 862 | } |
---|
| 863 | |
---|
| 864 | if ( streams_calc_delay(mes->stream) == -1 ) { |
---|
| 865 | ROAR_WARN("req_on_get_stream_para(*): can not calc delay for stream %i", mes->stream); |
---|
| 866 | } |
---|
| 867 | |
---|
| 868 | s = ROAR_STREAM(ss); |
---|
[465] | 869 | |
---|
[1842] | 870 | audio_info = &(s->info); |
---|
| 871 | |
---|
[3630] | 872 | mes->datalen = 2*12; |
---|
[1842] | 873 | |
---|
[3213] | 874 | d[ 2] = ROAR_OUTPUT_CALC_OUTBUFSIZE(audio_info); |
---|
| 875 | d[ 3] = ss->pre_underruns; |
---|
| 876 | d[ 4] = ss->post_underruns; |
---|
| 877 | d[ 5] = ss->codec_orgi; |
---|
| 878 | d[ 6] = (ss->flags & 0xFFFF) | (ss->primary ? ROAR_FLAG_PRIMARY : 0) | (ss->driver_id != -1 ? ROAR_FLAG_OUTPUT : 0); |
---|
| 879 | d[ 7] = ss->delay/1000; |
---|
| 880 | d[ 8] = ss->state; |
---|
| 881 | d[ 9] = (ss->flags & 0xFFFF0000) >> 16; |
---|
| 882 | d[10] = ss->mixer_stream; |
---|
[3630] | 883 | d[11] = ss->role; |
---|
[1842] | 884 | |
---|
| 885 | ROAR_DBG("req_on_get_stream_para(*): ss->driver_id=%i", ss->driver_id); |
---|
| 886 | |
---|
| 887 | ROAR_DBG("req_on_get_stream_para(*): delay=%i, send delay=%i", ss->delay, d[7]); |
---|
[465] | 888 | |
---|
[1842] | 889 | for (i = 0; i < mes->datalen/2; i++) { |
---|
| 890 | d[i] = ROAR_HOST2NET16(d[i]); |
---|
| 891 | } |
---|
[1156] | 892 | |
---|
[1842] | 893 | mes->pos = s->pos; |
---|
| 894 | break; |
---|
| 895 | |
---|
| 896 | case ROAR_STREAM_PARA_NAME: |
---|
| 897 | str = streams_get_name(mes->stream); |
---|
| 898 | |
---|
| 899 | if ( str == NULL ) |
---|
| 900 | return -1; |
---|
[1151] | 901 | |
---|
[1842] | 902 | mes->datalen = 4 + strlen(str); |
---|
| 903 | |
---|
| 904 | if ( mes->datalen > LIBROAR_BUFFER_MSGDATA ) |
---|
| 905 | return -1; |
---|
| 906 | |
---|
| 907 | strncpy(((char*)&(mes->data))+4, str, mes->datalen); |
---|
| 908 | |
---|
| 909 | d[0] = ROAR_HOST2NET16(d[0]); |
---|
| 910 | d[1] = ROAR_HOST2NET16(d[1]); |
---|
| 911 | break; |
---|
| 912 | |
---|
[3539] | 913 | case ROAR_STREAM_PARA_CHANMAP: |
---|
| 914 | if ( streams_get(mes->stream, &ss) == -1 ) { |
---|
| 915 | ROAR_WARN("req_on_get_stream_para(*): request on non existing (or other error?) stream %i", mes->stream); |
---|
| 916 | return -1; |
---|
| 917 | } |
---|
| 918 | |
---|
| 919 | s = ROAR_STREAM(ss); |
---|
| 920 | |
---|
| 921 | memcpy(&(mes->data[4]), ss->chanmap.in, s->info.channels); |
---|
| 922 | mes->datalen = 2*2 + s->info.channels; |
---|
| 923 | |
---|
| 924 | d[0] = ROAR_HOST2NET16(d[0]); |
---|
| 925 | d[1] = ROAR_HOST2NET16(d[1]); |
---|
| 926 | break; |
---|
| 927 | |
---|
[4277] | 928 | case ROAR_STREAM_PARA_LTM: |
---|
[4279] | 929 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM request...", client); |
---|
| 930 | |
---|
[4281] | 931 | if ( mes->datalen < (6 * 2) ) { |
---|
| 932 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): LTM request of client is corruped: message too short", client); |
---|
[4277] | 933 | return -1; |
---|
[4281] | 934 | } |
---|
[4277] | 935 | |
---|
| 936 | for (i = 2; i < mes->datalen/2; i++) { |
---|
| 937 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 938 | } |
---|
| 939 | |
---|
[4281] | 940 | if ( d[2] != ROAR_LTM_SST_GET_RAW ) { |
---|
| 941 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): LTM request of client is corruped: unknown LTM subtype: %i", client, (int)d[2]); |
---|
[4277] | 942 | return -1; |
---|
[4281] | 943 | } |
---|
[4277] | 944 | |
---|
[4279] | 945 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM request of type GET_RAW", client); |
---|
| 946 | |
---|
[4277] | 947 | test = d[5]; |
---|
| 948 | bits = 0; |
---|
| 949 | while (test) { |
---|
| 950 | if ( test & 0x1 ) |
---|
| 951 | bits++; |
---|
| 952 | |
---|
| 953 | test >>= 1; |
---|
| 954 | } |
---|
| 955 | |
---|
| 956 | needed = 0; |
---|
| 957 | |
---|
| 958 | if ( mes->stream == -1 ) { |
---|
[4279] | 959 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM multi-stream request...", client); |
---|
| 960 | |
---|
[4277] | 961 | for (i = 6; i < mes->datalen/2; i++) { |
---|
[4289] | 962 | if ( (ltm = streams_ltm_get(d[i], d[5], d[3])) == NULL ) |
---|
[4277] | 963 | return -1; |
---|
| 964 | |
---|
| 965 | needed += ltm->channels; |
---|
| 966 | } |
---|
| 967 | } else { |
---|
[4279] | 968 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM single-stream request for stream %i...", client, mes->stream); |
---|
[4289] | 969 | if ( (ltm = streams_ltm_get(mes->stream, d[5], d[3])) == NULL ) |
---|
[4277] | 970 | return -1; |
---|
| 971 | |
---|
| 972 | needed = ltm->channels; |
---|
| 973 | } |
---|
| 974 | |
---|
| 975 | needed *= bits; |
---|
| 976 | |
---|
| 977 | needed += mes->stream == -1 ? (mes->datalen/2) - 6 : 1; |
---|
| 978 | |
---|
[4279] | 979 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): data size for answer is %i 64 bit sub-packets", client, (int)needed); |
---|
| 980 | |
---|
[4298] | 981 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): mes->datalen=%i, data=%p{%p}", client, (int)mes->datalen, data, *data); |
---|
| 982 | d64 = _dataspace(mes, data, flags, needed * 8); |
---|
| 983 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4277] | 984 | |
---|
| 985 | if ( (d = roar_mm_malloc(mes->datalen)) == NULL ) |
---|
| 986 | return -1; |
---|
| 987 | |
---|
[4298] | 988 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d=%p, data=%p{%p}", client, d, data, *data); |
---|
| 989 | |
---|
| 990 | |
---|
| 991 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): mes->datalen=%i, data=%p{%p}", client, (int)mes->datalen, data, *data); |
---|
| 992 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4277] | 993 | memcpy(d, mes->data, mes->datalen); |
---|
[4298] | 994 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4277] | 995 | |
---|
[4291] | 996 | d64ptr = d64; |
---|
[4277] | 997 | |
---|
[4298] | 998 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): mes->datalen=%i, data=%p{%p}", client, (int)mes->datalen, data, *data); |
---|
| 999 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
| 1000 | |
---|
[4277] | 1001 | if ( mes->stream == -1 ) { |
---|
| 1002 | for (i = 6; i < mes->datalen/2; i++) { |
---|
[4298] | 1003 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
| 1004 | |
---|
[4289] | 1005 | if ( (ltm = streams_ltm_get(d[i], d[5], d[3])) == NULL ) |
---|
[4277] | 1006 | return -1; |
---|
| 1007 | |
---|
| 1008 | *d64ptr = ltm->channels & 0xFFFF; |
---|
| 1009 | d64ptr++; |
---|
| 1010 | |
---|
| 1011 | for (h = 0; h < ltm->channels; h++) { |
---|
| 1012 | for (k = 0; k < ROAR_LTM_MTBITS; k++) { |
---|
| 1013 | if ( d[5] & (1<<k) ) { |
---|
| 1014 | switch (1<<k) { |
---|
| 1015 | case ROAR_LTM_MT_RMS: |
---|
| 1016 | *d64ptr = ltm->cur[h].rms; |
---|
| 1017 | break; |
---|
| 1018 | default: |
---|
| 1019 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): client requets unknown MT for LTM: bit %i", client, k); |
---|
| 1020 | } |
---|
| 1021 | d64ptr++; |
---|
| 1022 | } |
---|
| 1023 | } |
---|
| 1024 | } |
---|
| 1025 | } |
---|
| 1026 | } else { |
---|
[4289] | 1027 | if ( (ltm = streams_ltm_get(mes->stream, d[5], d[3])) == NULL ) |
---|
[4277] | 1028 | return -1; |
---|
| 1029 | |
---|
| 1030 | *d64ptr = ltm->channels & 0xFFFF; |
---|
| 1031 | d64ptr++; |
---|
| 1032 | |
---|
| 1033 | for (h = 0; h < ltm->channels; h++) { |
---|
| 1034 | for (k = 0; k < ROAR_LTM_MTBITS; k++) { |
---|
| 1035 | if ( d[5] & (1<<k) ) { |
---|
| 1036 | switch (1<<k) { |
---|
| 1037 | case ROAR_LTM_MT_RMS: |
---|
| 1038 | *d64ptr = ltm->cur[h].rms; |
---|
[4287] | 1039 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): rms=%lli to %p", client, (long long int)*d64ptr, d64ptr); |
---|
[4277] | 1040 | break; |
---|
| 1041 | default: |
---|
| 1042 | ROAR_ERR("req_on_get_stream_para(client=%i, ...): client requets unknown MT for LTM: bit %i", client, k); |
---|
| 1043 | } |
---|
| 1044 | d64ptr++; |
---|
| 1045 | } |
---|
| 1046 | } |
---|
| 1047 | } |
---|
| 1048 | } |
---|
| 1049 | |
---|
[4298] | 1050 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
| 1051 | |
---|
[4277] | 1052 | roar_mm_free(d); |
---|
| 1053 | |
---|
| 1054 | for (i = 0; i < needed; i++) { |
---|
| 1055 | d64[i] = ROAR_HOST2NET64(d64[i]); |
---|
| 1056 | } |
---|
| 1057 | |
---|
| 1058 | mes->datalen = needed * 8; |
---|
[4283] | 1059 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM d64=%p, d64ptr=%p", client, d64, d64ptr); |
---|
[4279] | 1060 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM final message has %i byte of data", client, (int)mes->datalen); |
---|
[4298] | 1061 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): d64=%p, data=%p{%p}", client, d64, data, *data); |
---|
[4279] | 1062 | ROAR_DBG("req_on_get_stream_para(client=%i, ...): LTM GET_RAW request: OK. returning...", client); |
---|
[4277] | 1063 | break; |
---|
| 1064 | |
---|
[1842] | 1065 | default: |
---|
| 1066 | ROAR_WARN("req_on_get_stream_para(*): unsupported command: %i", d[1]); |
---|
| 1067 | return -1; |
---|
[465] | 1068 | } |
---|
| 1069 | |
---|
[4279] | 1070 | 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] | 1071 | mes->cmd = ROAR_CMD_OK; |
---|
| 1072 | return 0; |
---|
| 1073 | } |
---|
| 1074 | |
---|
[3926] | 1075 | int req_on_set_stream_para (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[1043] | 1076 | uint16_t * d = (uint16_t *) mes->data; |
---|
| 1077 | int i; |
---|
| 1078 | |
---|
[3542] | 1079 | if ( mes->datalen < 2*2 ) |
---|
[1043] | 1080 | return -1; |
---|
| 1081 | |
---|
[3542] | 1082 | for (i = 0; i < 2; i++) { |
---|
[1043] | 1083 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 1084 | } |
---|
| 1085 | |
---|
[3542] | 1086 | if ( d[0] != 0 ) |
---|
[1043] | 1087 | return -1; |
---|
[3542] | 1088 | |
---|
| 1089 | switch (d[1]) { |
---|
| 1090 | case ROAR_STREAM_PARA_FLAGS: |
---|
| 1091 | if ( mes->datalen != 2*4 ) |
---|
| 1092 | return -1; |
---|
| 1093 | |
---|
| 1094 | d[2] = ROAR_NET2HOST16(d[2]); |
---|
| 1095 | d[3] = ROAR_NET2HOST16(d[3]); |
---|
| 1096 | |
---|
| 1097 | ROAR_DBG("req_on_set_stream_para(*): request seems to be valid"); |
---|
| 1098 | |
---|
| 1099 | if ( d[2] == ROAR_RESET_FLAG ) { |
---|
| 1100 | if ( streams_reset_flag(mes->stream, d[3]) == -1 ) |
---|
| 1101 | return -1; |
---|
| 1102 | } else { |
---|
| 1103 | if ( streams_set_flag(mes->stream, d[3]) == -1 ) |
---|
| 1104 | return -1; |
---|
| 1105 | } |
---|
| 1106 | break; |
---|
| 1107 | case ROAR_STREAM_PARA_CHANMAP: |
---|
| 1108 | if ( streams_set_map(mes->stream, &(mes->data[4]), mes->datalen - 4) == -1 ) |
---|
| 1109 | return -1; |
---|
| 1110 | break; |
---|
[3696] | 1111 | case ROAR_STREAM_PARA_ROLE: |
---|
| 1112 | if ( mes->datalen != 2*3 ) |
---|
| 1113 | return -1; |
---|
| 1114 | |
---|
| 1115 | d[2] = ROAR_NET2HOST16(d[2]); |
---|
| 1116 | |
---|
| 1117 | if ( streams_set_role(mes->stream, d[2]) == -1 ) |
---|
| 1118 | return -1; |
---|
| 1119 | break; |
---|
[4272] | 1120 | case ROAR_STREAM_PARA_LTM: |
---|
[4277] | 1121 | if ( mes->datalen < (6 * 2) ) |
---|
| 1122 | return -1; |
---|
| 1123 | |
---|
[4272] | 1124 | for (i = 2; i < mes->datalen/2; i++) { |
---|
| 1125 | d[i] = ROAR_NET2HOST16(d[i]); |
---|
| 1126 | } |
---|
| 1127 | |
---|
[4273] | 1128 | if ( mes->stream == -1 ) { |
---|
| 1129 | for (i = 6; i < mes->datalen/2; i++) |
---|
| 1130 | if ( streams_ltm_ctl(d[i], d[5], d[3], d[2]) == -1 ) |
---|
| 1131 | return -1; |
---|
| 1132 | } else { |
---|
| 1133 | if ( streams_ltm_ctl(mes->stream, d[5], d[3], d[2]) == -1 ) |
---|
| 1134 | return -1; |
---|
| 1135 | } |
---|
[4272] | 1136 | break; |
---|
[3542] | 1137 | default: |
---|
| 1138 | ROAR_WARN("req_on_set_stream_para(*): unsupported command version: %i, %i", d[0], d[1]); |
---|
| 1139 | return -1; |
---|
| 1140 | break; |
---|
[1043] | 1141 | } |
---|
| 1142 | |
---|
| 1143 | mes->cmd = ROAR_CMD_OK; |
---|
| 1144 | mes->datalen = 0; |
---|
| 1145 | |
---|
[3542] | 1146 | return 0; |
---|
[1043] | 1147 | } |
---|
| 1148 | |
---|
[3926] | 1149 | int req_on_kick (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[4330] | 1150 | struct roar_stream_server * ss; |
---|
[17] | 1151 | uint16_t * info = (uint16_t *) mes->data; |
---|
[4329] | 1152 | int is_stream = 0; |
---|
[0] | 1153 | |
---|
| 1154 | if ( mes->datalen != 4 ) |
---|
| 1155 | return -1; |
---|
| 1156 | |
---|
[251] | 1157 | info[0] = ROAR_NET2HOST16(info[0]); |
---|
| 1158 | info[1] = ROAR_NET2HOST16(info[1]); |
---|
| 1159 | |
---|
[4329] | 1160 | switch (info[0]) { |
---|
| 1161 | case ROAR_OT_CLIENT: |
---|
| 1162 | clients_delete(info[1]); |
---|
| 1163 | break; |
---|
| 1164 | case ROAR_OT_STREAM: |
---|
| 1165 | is_stream = 1; |
---|
| 1166 | break; |
---|
| 1167 | case ROAR_OT_SOURCE: |
---|
| 1168 | if ( streams_get_flag(info[1], ROAR_FLAG_SOURCE) != 1 ) |
---|
| 1169 | return -1; |
---|
| 1170 | is_stream = 1; |
---|
| 1171 | break; |
---|
| 1172 | case ROAR_OT_OUTPUT: |
---|
[4330] | 1173 | if ( streams_get(info[1], &ss) == -1 ) |
---|
| 1174 | return -1; |
---|
| 1175 | |
---|
| 1176 | if ( ss->driver_id == -1 ) |
---|
| 1177 | return -1; |
---|
| 1178 | |
---|
| 1179 | is_stream = 1; |
---|
| 1180 | break; |
---|
| 1181 | case ROAR_OT_MIXER: |
---|
| 1182 | if ( streams_get(info[1], &ss) == -1 ) |
---|
[4329] | 1183 | return -1; |
---|
[4330] | 1184 | |
---|
| 1185 | if ( ROAR_STREAM(ss)->dir != ROAR_DIR_MIXING ) |
---|
| 1186 | return -1; |
---|
| 1187 | |
---|
| 1188 | is_stream = 1; |
---|
| 1189 | break; |
---|
| 1190 | case ROAR_OT_BRIDGE: |
---|
| 1191 | if ( streams_get(info[1], &ss) == -1 ) |
---|
| 1192 | return -1; |
---|
| 1193 | |
---|
| 1194 | if ( ROAR_STREAM(ss)->dir != ROAR_DIR_BRIDGE ) |
---|
| 1195 | return -1; |
---|
| 1196 | |
---|
[4329] | 1197 | is_stream = 1; |
---|
| 1198 | break; |
---|
| 1199 | default: |
---|
| 1200 | /* TODO: those types should be handled, too: |
---|
| 1201 | #define ROAR_OT_SAMPLE 4 |
---|
| 1202 | #define ROAR_OT_LISTEN 8 |
---|
| 1203 | #define ROAR_OT_ACTION 9 |
---|
| 1204 | #define ROAR_OT_MSGQUEUE 10 |
---|
| 1205 | #define ROAR_OT_MSGBUS 11 |
---|
| 1206 | */ |
---|
| 1207 | return -1; |
---|
| 1208 | break; |
---|
| 1209 | } |
---|
| 1210 | |
---|
| 1211 | if ( is_stream ) { |
---|
[2952] | 1212 | if ( streams_get_flag(info[1], ROAR_FLAG_IMMUTABLE) == 1 ) |
---|
| 1213 | return -1; |
---|
| 1214 | |
---|
[0] | 1215 | streams_delete(info[1]); |
---|
| 1216 | } |
---|
| 1217 | |
---|
| 1218 | mes->cmd = ROAR_CMD_OK; |
---|
| 1219 | mes->datalen = 0; |
---|
| 1220 | |
---|
| 1221 | return 0; |
---|
| 1222 | } |
---|
| 1223 | |
---|
[3926] | 1224 | int req_on_attach (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[769] | 1225 | uint16_t * info = (uint16_t *) mes->data; |
---|
| 1226 | |
---|
| 1227 | if ( mes->datalen < 6 ) |
---|
| 1228 | return -1; |
---|
| 1229 | |
---|
| 1230 | info[0] = ROAR_NET2HOST16(info[0]); |
---|
| 1231 | info[1] = ROAR_NET2HOST16(info[1]); |
---|
| 1232 | info[2] = ROAR_NET2HOST16(info[2]); |
---|
| 1233 | |
---|
| 1234 | if ( info[0] != 0 ) |
---|
| 1235 | return -1; |
---|
| 1236 | |
---|
| 1237 | if ( info[1] == ROAR_ATTACH_SIMPLE ) { |
---|
| 1238 | if ( client_stream_move(info[2], mes->stream) == -1 ) |
---|
| 1239 | return -1; |
---|
| 1240 | } else { |
---|
| 1241 | return -1; |
---|
| 1242 | } |
---|
| 1243 | |
---|
| 1244 | mes->cmd = ROAR_CMD_OK; |
---|
| 1245 | mes->datalen = 0; |
---|
| 1246 | |
---|
| 1247 | return 0; |
---|
[768] | 1248 | } |
---|
| 1249 | |
---|
[3926] | 1250 | int req_on_set_vol (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[3530] | 1251 | struct roar_stream_server * s; |
---|
[17] | 1252 | uint16_t * info = (uint16_t *) mes->data; |
---|
[3530] | 1253 | uint16_t version; |
---|
| 1254 | uint16_t scale = 65535; |
---|
[17] | 1255 | int stream; |
---|
| 1256 | int i; |
---|
| 1257 | int chans; |
---|
| 1258 | |
---|
| 1259 | ROAR_DBG("req_on_set_vol(*) = ?"); |
---|
| 1260 | ROAR_DBG("req_on_set_vol(*): mes->datalen=%i", mes->datalen); |
---|
| 1261 | |
---|
| 1262 | if ( mes->datalen < (4*2) ) |
---|
| 1263 | return -1; |
---|
| 1264 | |
---|
[3530] | 1265 | version = ROAR_NET2HOST16(info[0]); |
---|
| 1266 | ROAR_DBG("req_on_set_vol(*): version=%i", (int)version); |
---|
[17] | 1267 | |
---|
[3530] | 1268 | switch (version) { |
---|
| 1269 | case 0: |
---|
| 1270 | stream = ROAR_NET2HOST16(info[1]); |
---|
| 1271 | break; |
---|
| 1272 | case 1: |
---|
| 1273 | stream = mes->stream; |
---|
| 1274 | scale = ROAR_NET2HOST16(info[1]); |
---|
| 1275 | break; |
---|
| 1276 | default: |
---|
| 1277 | return -1; |
---|
| 1278 | break; |
---|
| 1279 | } |
---|
[17] | 1280 | ROAR_DBG("req_on_set_vol(*): stream=%i", stream); |
---|
| 1281 | |
---|
[3561] | 1282 | if ( scale == 0 ) |
---|
| 1283 | return -1; |
---|
| 1284 | |
---|
[17] | 1285 | // TODO: change this code. |
---|
| 1286 | // we should not directly change the stream object but use some stream_*()-func |
---|
| 1287 | // for that job. |
---|
| 1288 | |
---|
| 1289 | if ( stream < 0 || stream >= ROAR_STREAMS_MAX ) |
---|
| 1290 | return -1; |
---|
| 1291 | |
---|
| 1292 | s = g_streams[stream]; |
---|
| 1293 | |
---|
| 1294 | if ( s == NULL ) |
---|
| 1295 | return -1; |
---|
| 1296 | |
---|
| 1297 | ROAR_DBG("req_on_set_vol(*): s=%p", s); |
---|
| 1298 | |
---|
[252] | 1299 | info[2] = ROAR_NET2HOST16(info[2]); |
---|
| 1300 | |
---|
[17] | 1301 | if ( info[2] == ROAR_SET_VOL_ALL ) { |
---|
| 1302 | chans = (mes->datalen/2) - 3; |
---|
| 1303 | ROAR_DBG("req_on_set_vol(*): mode is ROAR_SET_VOL_ALL, channes=%i", chans); |
---|
| 1304 | |
---|
| 1305 | if ( chans >= ROAR_MAX_CHANNELS ) |
---|
| 1306 | return -1; |
---|
| 1307 | |
---|
[18] | 1308 | ROAR_DBG("req_on_set_vol(*): mixer at %p", s->mixer.mixer); |
---|
| 1309 | |
---|
[17] | 1310 | for (i = 0; i < chans; i++) { |
---|
[252] | 1311 | s->mixer.mixer[i] = ROAR_NET2HOST16(info[i+3]); |
---|
| 1312 | ROAR_DBG("req_on_set_vol(*): channel %i: %i", i, ROAR_NET2HOST16(info[i+3])); |
---|
[17] | 1313 | } |
---|
| 1314 | |
---|
[3530] | 1315 | s->mixer.scale = scale; |
---|
| 1316 | |
---|
[17] | 1317 | ROAR_DBG("req_on_set_vol(*): mixer changed!"); |
---|
| 1318 | |
---|
| 1319 | } else if ( info[2] == ROAR_SET_VOL_ONE ) { |
---|
| 1320 | ROAR_DBG("req_on_set_vol(*): mode is ROAR_SET_VOL_ONE"); |
---|
[252] | 1321 | if ( ROAR_NET2HOST16(info[3]) >= ROAR_MAX_CHANNELS ) |
---|
[17] | 1322 | return -1; |
---|
| 1323 | |
---|
[252] | 1324 | s->mixer.mixer[ROAR_NET2HOST16(info[3])] = ROAR_NET2HOST16(info[4]); |
---|
[3530] | 1325 | |
---|
| 1326 | s->mixer.scale = scale; |
---|
[17] | 1327 | } else { |
---|
| 1328 | return -1; |
---|
| 1329 | } |
---|
| 1330 | |
---|
[1590] | 1331 | if ( streams_set_mixer(stream) == -1 ) |
---|
| 1332 | return -1; |
---|
| 1333 | |
---|
[17] | 1334 | mes->cmd = ROAR_CMD_OK; |
---|
| 1335 | mes->datalen = 0; |
---|
| 1336 | |
---|
| 1337 | return 0; |
---|
| 1338 | } |
---|
[0] | 1339 | |
---|
[3926] | 1340 | int req_on_get_vol (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[23] | 1341 | uint16_t * info = (uint16_t *) mes->data; |
---|
[3529] | 1342 | uint16_t version = -1; |
---|
[23] | 1343 | int stream; |
---|
| 1344 | struct roar_stream_server * s; |
---|
| 1345 | int i; |
---|
| 1346 | int chans; |
---|
| 1347 | |
---|
| 1348 | ROAR_DBG("req_on_get_vol(*) = ?"); |
---|
| 1349 | ROAR_DBG("req_on_get_vol(*): mes->datalen=%i", mes->datalen); |
---|
| 1350 | |
---|
[3529] | 1351 | if ( mes->datalen < 2 ) { |
---|
[23] | 1352 | return -1; |
---|
[3529] | 1353 | } |
---|
| 1354 | |
---|
| 1355 | version = ROAR_NET2HOST16(info[0]); |
---|
| 1356 | |
---|
| 1357 | switch (version) { |
---|
| 1358 | case 0: |
---|
| 1359 | if ( mes->datalen < (2*2) ) |
---|
| 1360 | return -1; |
---|
[23] | 1361 | |
---|
[3529] | 1362 | stream = ROAR_NET2HOST16(info[1]); |
---|
| 1363 | break; |
---|
| 1364 | case 1: |
---|
| 1365 | stream = mes->stream; |
---|
| 1366 | break; |
---|
| 1367 | default: |
---|
| 1368 | return -1; |
---|
| 1369 | break; |
---|
| 1370 | } |
---|
[23] | 1371 | |
---|
| 1372 | ROAR_DBG("req_on_get_vol(*): stream=%i", stream); |
---|
| 1373 | |
---|
| 1374 | // TODO: change this code. |
---|
| 1375 | // we should not directly change the stream object but use some stream_*()-func |
---|
| 1376 | // for that job. |
---|
| 1377 | |
---|
| 1378 | if ( stream < 0 || stream >= ROAR_STREAMS_MAX ) |
---|
| 1379 | return -1; |
---|
| 1380 | |
---|
| 1381 | s = g_streams[stream]; |
---|
| 1382 | |
---|
| 1383 | if ( s == NULL ) |
---|
| 1384 | return -1; |
---|
| 1385 | |
---|
| 1386 | ROAR_DBG("req_on_get_vol(*): s=%p", s); |
---|
| 1387 | |
---|
| 1388 | // ok, we have everything |
---|
| 1389 | |
---|
[3529] | 1390 | info[0] = ROAR_HOST2NET16(version); |
---|
| 1391 | |
---|
| 1392 | switch (version) { |
---|
| 1393 | case 0: |
---|
| 1394 | info[1] = ROAR_HOST2NET16(chans = ROAR_STREAM(s)->info.channels); |
---|
| 1395 | |
---|
| 1396 | for (i = 0; i < chans; i++) |
---|
| 1397 | info[2+i] = ROAR_HOST2NET16(s->mixer.mixer[i]); |
---|
[23] | 1398 | |
---|
[3529] | 1399 | mes->datalen = (2 + chans)*2; |
---|
| 1400 | break; |
---|
| 1401 | case 1: |
---|
| 1402 | info[1] = ROAR_HOST2NET16(chans = ROAR_STREAM(s)->info.channels); |
---|
| 1403 | info[2] = ROAR_HOST2NET16(s->mixer.scale); |
---|
| 1404 | info[3] = ROAR_HOST2NET16(s->mixer.rpg_mul); |
---|
| 1405 | info[4] = ROAR_HOST2NET16(s->mixer.rpg_div); |
---|
[23] | 1406 | |
---|
[3529] | 1407 | for (i = 0; i < chans; i++) |
---|
| 1408 | info[5+i] = ROAR_HOST2NET16(s->mixer.mixer[i]); |
---|
| 1409 | |
---|
| 1410 | mes->datalen = (5 + chans)*2; |
---|
| 1411 | break; |
---|
| 1412 | default: |
---|
| 1413 | return -1; |
---|
| 1414 | break; |
---|
| 1415 | } |
---|
| 1416 | |
---|
[23] | 1417 | mes->cmd = ROAR_CMD_OK; |
---|
| 1418 | |
---|
| 1419 | return 0; |
---|
| 1420 | } |
---|
| 1421 | |
---|
[3926] | 1422 | int req_on_add_data (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[0] | 1423 | struct roar_buffer * b; |
---|
| 1424 | char * buf; |
---|
| 1425 | |
---|
[3764] | 1426 | if ( roar_buffer_new_data(&b, mes->datalen, (void **)&buf) == -1 ) { |
---|
[0] | 1427 | ROAR_ERR("req_on_add_data(*): Can not alloc buffer space!"); |
---|
| 1428 | ROAR_DBG("req_on_add_data(*) = -1"); |
---|
| 1429 | return -1; |
---|
| 1430 | } |
---|
| 1431 | |
---|
| 1432 | if ( data == NULL ) { |
---|
| 1433 | memcpy(buf, mes->data, mes->datalen); |
---|
| 1434 | } else { |
---|
[3926] | 1435 | memcpy(buf, *data, mes->datalen); |
---|
[0] | 1436 | } |
---|
| 1437 | |
---|
| 1438 | if ( stream_add_buffer(mes->stream, b) == -1 ) { |
---|
| 1439 | roar_buffer_free(b); |
---|
| 1440 | return -1; |
---|
| 1441 | } |
---|
| 1442 | |
---|
[498] | 1443 | mes->cmd = ROAR_CMD_OK_STOP; |
---|
[0] | 1444 | mes->datalen = 0; |
---|
| 1445 | |
---|
| 1446 | return 0; |
---|
| 1447 | } |
---|
| 1448 | |
---|
[3926] | 1449 | int req_on_beep (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
[3575] | 1450 | struct roar_beep bs; |
---|
| 1451 | int16_t * info = (int16_t*)mes->data; |
---|
| 1452 | int stream; |
---|
| 1453 | |
---|
| 1454 | memset(&bs, 0, sizeof(bs)); |
---|
| 1455 | |
---|
| 1456 | if ( mes->datalen > 0 ) { |
---|
| 1457 | if ( mes->datalen < 2 ) |
---|
| 1458 | return -1; |
---|
| 1459 | |
---|
| 1460 | if ( ROAR_NET2HOST16(info[0]) != 0 ) /* version */ |
---|
| 1461 | return -1; |
---|
| 1462 | |
---|
| 1463 | if ( mes->datalen != 8*2 ) |
---|
| 1464 | return -1; |
---|
| 1465 | |
---|
| 1466 | bs.vol = ROAR_NET2HOST16(info[1]); |
---|
| 1467 | bs.time = ROAR_NET2HOST16(info[2]); |
---|
| 1468 | bs.freq = ROAR_NET2HOST16(info[3]); |
---|
| 1469 | bs.type = ROAR_NET2HOST16(info[4]); |
---|
| 1470 | bs.x = ROAR_NET2HOST16(info[5]); |
---|
| 1471 | bs.y = ROAR_NET2HOST16(info[6]); |
---|
| 1472 | bs.z = ROAR_NET2HOST16(info[7]); |
---|
| 1473 | } |
---|
| 1474 | |
---|
| 1475 | if ( (stream = beep_start(client, &bs)) == -1 ) |
---|
| 1476 | return -1; |
---|
| 1477 | |
---|
| 1478 | mes->stream = stream; |
---|
| 1479 | mes->cmd = ROAR_CMD_OK_STOP; |
---|
| 1480 | mes->datalen = 0; |
---|
| 1481 | |
---|
| 1482 | return 0; |
---|
[3574] | 1483 | } |
---|
| 1484 | |
---|
[4343] | 1485 | int req_on_wait (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) { |
---|
| 1486 | uint16_t * u16 = (uint16_t*)mes->data; |
---|
| 1487 | struct roar_event events[4]; |
---|
| 1488 | size_t left, tmp; |
---|
| 1489 | size_t num = 0; |
---|
| 1490 | void * vp = mes->data; |
---|
| 1491 | |
---|
| 1492 | vp += 4; |
---|
| 1493 | |
---|
| 1494 | // check for complet header... |
---|
| 1495 | if ( mes->datalen < 4 ) |
---|
| 1496 | return -1; |
---|
| 1497 | |
---|
| 1498 | u16[0] = ROAR_NET2HOST16(u16[0]); |
---|
| 1499 | u16[1] = ROAR_NET2HOST16(u16[1]); |
---|
| 1500 | |
---|
| 1501 | // do we support version and flags? |
---|
| 1502 | if ( u16[0] != 0 || u16[1] != 0 ) |
---|
| 1503 | return -1; |
---|
| 1504 | |
---|
| 1505 | memset(events, 0, sizeof(events)); |
---|
| 1506 | |
---|
| 1507 | left = mes->datalen - 4; |
---|
| 1508 | |
---|
| 1509 | while (left) { |
---|
| 1510 | tmp = left; |
---|
| 1511 | if ( roar_event_from_blob(&(events[num]), vp, &tmp) == -1 ) |
---|
| 1512 | return -1; |
---|
| 1513 | |
---|
| 1514 | vp += tmp; |
---|
| 1515 | left -= tmp; |
---|
| 1516 | num++; |
---|
| 1517 | } |
---|
| 1518 | |
---|
| 1519 | if ( clients_wait(client, events, num) == -1 ) |
---|
| 1520 | return -1; |
---|
| 1521 | |
---|
| 1522 | flags[1] |= COMMAND_FLAG_OUT_NOSEND; |
---|
| 1523 | |
---|
| 1524 | return 0; |
---|
| 1525 | } |
---|
| 1526 | |
---|
[0] | 1527 | //ll |
---|