[0] | 1 | //clients.c: |
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| 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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| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 22 | * |
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| 23 | */ |
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| 24 | |
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[0] | 25 | #include "roard.h" |
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| 26 | |
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| 27 | int clients_init (void) { |
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| 28 | int i; |
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| 29 | |
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| 30 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) |
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| 31 | g_clients[i] = NULL; |
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| 32 | |
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| 33 | return 0; |
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| 34 | } |
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| 35 | |
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| 36 | int clients_free (void) { |
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| 37 | int i; |
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| 38 | |
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| 39 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) |
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| 40 | if ( g_clients[i] ) |
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| 41 | clients_delete(i); |
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| 42 | |
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| 43 | return 0; |
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| 44 | } |
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| 45 | |
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| 46 | int clients_new (void) { |
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| 47 | int i; |
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| 48 | int s; |
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| 49 | struct roar_client * n; |
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| 50 | |
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| 51 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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| 52 | if ( g_clients[i] == NULL ) { |
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[3063] | 53 | n = roar_mm_malloc(sizeof(struct roar_client)); |
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[0] | 54 | if ( n != NULL ) { |
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| 55 | n->pid = -1; |
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[437] | 56 | n->uid = -1; |
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| 57 | n->gid = -1; |
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[0] | 58 | n->fh = -1; |
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| 59 | |
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| 60 | *n->name = 0; |
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| 61 | *n->host = 0; |
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| 62 | |
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[2614] | 63 | n->proto = ROAR_PROTO_ROARAUDIO; |
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| 64 | n->byteorder = ROAR_BYTEORDER_NETWORK; |
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[2517] | 65 | |
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[346] | 66 | n->acl = NULL; |
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| 67 | |
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[0] | 68 | n->execed = -1; |
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| 69 | for (s = 0; s < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; s++) |
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| 70 | n->streams[s] = -1; |
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| 71 | |
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[2815] | 72 | if ( roar_nnode_new(&(n->nnode), ROAR_SOCKET_TYPE_UNKNOWN) == -1 ) { |
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[3063] | 73 | roar_mm_free(n); |
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[2815] | 74 | return -1; |
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| 75 | } |
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| 76 | |
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[0] | 77 | g_clients[i] = n; |
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| 78 | |
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| 79 | ROAR_DBG("clients_new(void) = %i", i); |
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| 80 | return i; |
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| 81 | } else { |
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| 82 | ROAR_ERR("clients_new(void): Can not alloc memory for new client: %s", strerror(errno)); |
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| 83 | ROAR_ERR("clients_new(void) = -1"); |
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| 84 | return -1; |
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| 85 | } |
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| 86 | } |
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| 87 | } |
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| 88 | |
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| 89 | return -1; |
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| 90 | } |
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| 91 | |
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| 92 | int clients_delete (int id) { |
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| 93 | int i; |
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[1164] | 94 | int close_client_fh = 1; |
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[0] | 95 | |
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[2608] | 96 | ROAR_DBG("clients_delete(id=%i) = ?", id); |
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| 97 | |
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[0] | 98 | if ( g_clients[id] == NULL ) |
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| 99 | return -1; |
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| 100 | |
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| 101 | if (g_clients[id]->execed != -1) { |
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| 102 | // return streams_delete(g_clients[id]->execed); |
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| 103 | g_clients[id]->execed = -1; |
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[1164] | 104 | close_client_fh = 0; |
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[0] | 105 | } |
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| 106 | |
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| 107 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
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| 108 | streams_delete(g_clients[id]->streams[i]); |
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| 109 | } |
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| 110 | |
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[1164] | 111 | if ( g_clients[id]->fh != -1 && close_client_fh ) |
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[0] | 112 | close(g_clients[id]->fh); |
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| 113 | |
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[2815] | 114 | roar_nnode_free(&(g_clients[id]->nnode)); |
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| 115 | |
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[3063] | 116 | roar_mm_free(g_clients[id]); |
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[0] | 117 | g_clients[id] = NULL; |
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| 118 | |
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| 119 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 120 | return 0; |
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| 121 | } |
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| 122 | |
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| 123 | int clients_get (int id, struct roar_client ** client) { |
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| 124 | *client = g_clients[id]; |
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| 125 | |
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| 126 | if ( *client == NULL ) |
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| 127 | return -1; |
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| 128 | |
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| 129 | return 0; |
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| 130 | } |
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| 131 | |
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| 132 | int clients_set_fh (int id, int fh) { |
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[501] | 133 | |
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[0] | 134 | if ( g_clients[id] == NULL ) |
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| 135 | return -1; |
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| 136 | |
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| 137 | g_clients[id]->fh = fh; |
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| 138 | |
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| 139 | return 0; |
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| 140 | } |
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| 141 | |
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[755] | 142 | int clients_get_fh (int id) { |
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| 143 | if ( g_clients[id] == NULL ) |
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| 144 | return -1; |
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| 145 | |
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| 146 | return g_clients[id]->fh; |
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| 147 | } |
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| 148 | |
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[0] | 149 | int clients_set_pid (int id, int pid) { |
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| 150 | if ( g_clients[id] == NULL ) |
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| 151 | return -1; |
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| 152 | |
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| 153 | g_clients[id]->pid = pid; |
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| 154 | |
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| 155 | return 0; |
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| 156 | } |
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| 157 | |
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[439] | 158 | int clients_set_uid (int id, int uid) { |
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| 159 | if ( g_clients[id] == NULL ) |
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| 160 | return -1; |
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| 161 | |
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| 162 | g_clients[id]->uid = uid; |
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| 163 | |
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| 164 | return 0; |
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| 165 | } |
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| 166 | |
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| 167 | int clients_set_gid (int id, int gid) { |
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| 168 | if ( g_clients[id] == NULL ) |
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| 169 | return -1; |
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| 170 | |
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| 171 | g_clients[id]->gid = gid; |
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| 172 | |
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| 173 | return 0; |
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| 174 | } |
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| 175 | |
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[2517] | 176 | int clients_set_proto (int id, int proto) { |
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[2614] | 177 | int byteorder = ROAR_BYTEORDER_UNKNOWN; |
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| 178 | |
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[2517] | 179 | if ( g_clients[id] == NULL ) |
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| 180 | return -1; |
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| 181 | |
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[2614] | 182 | switch (proto) { |
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| 183 | case ROAR_PROTO_ROARAUDIO: |
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[2828] | 184 | case ROAR_PROTO_ESOUND: |
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[3255] | 185 | case ROAR_PROTO_SIMPLE: |
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[2614] | 186 | byteorder = ROAR_BYTEORDER_NETWORK; |
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| 187 | break; |
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| 188 | } |
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| 189 | |
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| 190 | g_clients[id]->proto = proto; |
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| 191 | g_clients[id]->byteorder = byteorder; |
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[2517] | 192 | |
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| 193 | return 0; |
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| 194 | } |
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| 195 | |
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[498] | 196 | #define MAX_STREAMLESS 8 |
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| 197 | |
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[0] | 198 | int clients_check_all (void) { |
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[1480] | 199 | #ifdef ROAR_HAVE_SELECT |
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[0] | 200 | struct timeval tv; |
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| 201 | fd_set r, e; |
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[66] | 202 | int i, j; |
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[0] | 203 | int ret; |
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| 204 | int fh; |
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| 205 | int max_fh = -1; |
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[71] | 206 | int have = 0; |
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[498] | 207 | struct { |
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| 208 | int id; |
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| 209 | int fh; |
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| 210 | } streamless[MAX_STREAMLESS]; |
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| 211 | int have_streamless = 0; |
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| 212 | int have_stream; |
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[0] | 213 | |
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| 214 | FD_ZERO(&r); |
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| 215 | FD_ZERO(&e); |
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| 216 | |
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| 217 | tv.tv_sec = 0; |
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| 218 | tv.tv_usec = 1; |
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| 219 | |
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| 220 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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| 221 | if ( g_clients[i] == NULL ) |
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| 222 | continue; |
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| 223 | |
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[66] | 224 | if ( (fh = g_clients[i]->fh) != -1 ) { |
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[71] | 225 | have++; |
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| 226 | |
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[610] | 227 | ROAR_DBG("clients_check_all(*): fh=%i", fh); |
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| 228 | |
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[66] | 229 | FD_SET(fh, &r); |
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| 230 | FD_SET(fh, &e); |
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| 231 | |
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| 232 | if ( fh > max_fh ) |
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| 233 | max_fh = fh; |
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[84] | 234 | } |
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[0] | 235 | |
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[498] | 236 | have_stream = 0; |
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| 237 | |
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[84] | 238 | for (j = 0; j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
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| 239 | if ( (fh = streams_get_fh(g_clients[i]->streams[j])) != -1 ) { |
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[2598] | 240 | ROAR_DBG("clients_check_all(*): g_clients[i=%i]->streams[j=%i] = %i, fh = %i", i, j, g_clients[i]->streams[j], fh); |
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[1504] | 241 | if ( fh > -1 ) { |
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| 242 | FD_SET(fh, &r); |
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[0] | 243 | |
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[1504] | 244 | if ( fh > max_fh ) |
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| 245 | max_fh = fh; |
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| 246 | } |
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[498] | 247 | |
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| 248 | have_stream = 1; |
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[66] | 249 | } |
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[84] | 250 | //printf("D: client=%i, stream=%i, fh=%i\n", i, j, fh); |
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[66] | 251 | } |
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| 252 | |
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[498] | 253 | if ( !have_stream && have_streamless < MAX_STREAMLESS ) { |
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| 254 | streamless[have_streamless ].id = i; |
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| 255 | if ( (streamless[have_streamless++].fh = g_clients[i]->fh) == -1 ) |
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| 256 | have_streamless--; |
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| 257 | } |
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[0] | 258 | } |
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| 259 | |
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[256] | 260 | if ( max_fh == -1 ) |
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| 261 | return 0; |
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| 262 | |
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[0] | 263 | if ( (ret = select(max_fh + 1, &r, NULL, &e, &tv)) < 1 ) { |
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[71] | 264 | return ret < 0 ? ret : have; |
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[0] | 265 | } |
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| 266 | |
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| 267 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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| 268 | if ( g_clients[i] == NULL ) |
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| 269 | continue; |
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| 270 | |
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[66] | 271 | if ( (fh = g_clients[i]->fh) != -1 ) { |
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| 272 | if ( FD_ISSET(fh, &r) ) { |
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| 273 | if ( g_clients[i]->execed == -1 ) { |
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| 274 | clients_check(i); |
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[1835] | 275 | if ( g_clients[i] != NULL && g_clients[i]->execed != -1 ) { |
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[1834] | 276 | FD_CLR(fh, &r); |
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| 277 | } |
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[255] | 278 | /* |
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[66] | 279 | } else { |
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| 280 | streams_check(g_clients[i]->execed); |
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[255] | 281 | */ |
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[66] | 282 | } |
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| 283 | } |
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[0] | 284 | |
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[84] | 285 | if ( FD_ISSET(fh, &e) ) { |
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[66] | 286 | clients_delete(i); |
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[84] | 287 | continue; |
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| 288 | } |
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| 289 | } |
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| 290 | |
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| 291 | if ( g_clients[i] == NULL ) |
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| 292 | continue; |
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| 293 | |
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| 294 | for (j = 0; j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
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[1611] | 295 | ROAR_DBG("clients_check_all(*): D: client=%i, stream=%i, g_clients[i=%i] = %p", i, j, i, g_clients[i]); |
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[136] | 296 | if ( g_clients[i] == NULL ) // streams_check() bellow can delete our client (why?) |
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| 297 | break; |
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[1611] | 298 | |
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| 299 | //ROAR_WARN("clients_check_all(*): client=%i: client exists", i); |
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| 300 | ROAR_DBG("clients_check_all(*): client=%i, stream=%i: id=%i", i, j, g_clients[i]->streams[j]); |
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| 301 | |
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[84] | 302 | if ( (fh = streams_get_fh(g_clients[i]->streams[j])) != -1 ) { |
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[1611] | 303 | ROAR_DBG("clients_check_all(*): client=%i, stream=%i: fh=%i", i, j, fh); |
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[1504] | 304 | if ( fh == -2 ) { |
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| 305 | streams_check(g_clients[i]->streams[j]); |
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| 306 | } else if ( FD_ISSET(fh, &r) ) { |
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[84] | 307 | streams_check(g_clients[i]->streams[j]); |
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[66] | 308 | } |
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[0] | 309 | } |
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| 310 | } |
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| 311 | } |
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| 312 | |
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[498] | 313 | if ( have_streamless ) { |
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| 314 | FD_ZERO(&r); |
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| 315 | |
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| 316 | tv.tv_sec = 0; |
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| 317 | tv.tv_usec = 1; |
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| 318 | |
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| 319 | max_fh = -1; |
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| 320 | |
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| 321 | for (i = 0; i < have_streamless; i++) { |
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[607] | 322 | if ( ! g_clients[j = streamless[i].id] ) |
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| 323 | continue; |
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| 324 | |
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| 325 | if ( g_clients[j]->execed != -1 ) |
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[601] | 326 | continue; |
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| 327 | |
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[498] | 328 | fh = streamless[i].fh; |
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| 329 | |
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| 330 | ROAR_DBG("clients_check_all(void): fh=%i", fh); |
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| 331 | FD_SET(fh, &r); |
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| 332 | |
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| 333 | if ( fh > max_fh ) |
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| 334 | max_fh = fh; |
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| 335 | } |
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| 336 | |
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| 337 | if ( (ret = select(max_fh + 1, &r, NULL, NULL, &tv)) < 0 ) { |
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| 338 | return ret; |
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| 339 | } |
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| 340 | |
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| 341 | for (i = 0; i < have_streamless; i++) { |
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| 342 | if ( FD_ISSET(streamless[i].fh, &r) ) { |
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| 343 | clients_check(streamless[i].id); |
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| 344 | } |
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| 345 | } |
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| 346 | } |
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| 347 | |
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[71] | 348 | ROAR_DBG("clients_check_all(void) = %i // have value", have); |
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| 349 | return have; |
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[1480] | 350 | #else |
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| 351 | return -1; |
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| 352 | #endif |
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[0] | 353 | } |
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| 354 | |
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| 355 | int clients_check (int id) { |
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| 356 | struct roar_message m; |
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| 357 | struct roar_connection con; |
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| 358 | char * data = NULL; |
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| 359 | int oldcmd; |
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| 360 | int r; |
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[498] | 361 | int rv = 0; |
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[0] | 362 | |
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| 363 | if ( g_clients[id] == NULL ) |
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| 364 | return -1; |
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| 365 | if ( g_clients[id]->fh == -1 ) |
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| 366 | return -1; |
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| 367 | |
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[1662] | 368 | roar_connect_fh(&con, g_clients[id]->fh); |
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[0] | 369 | |
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[2517] | 370 | switch (g_clients[id]->proto) { |
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| 371 | case ROAR_PROTO_ROARAUDIO: |
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| 372 | r = roar_recv_message(&con, &m, &data); |
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[0] | 373 | |
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[2517] | 374 | if ( r == -1 ) { // should we drop the client? |
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| 375 | clients_delete(id); |
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| 376 | return -1; |
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| 377 | } |
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[0] | 378 | |
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[2517] | 379 | roar_debug_message_print(&m); |
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[0] | 380 | |
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[2517] | 381 | oldcmd = m.cmd; |
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[0] | 382 | |
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[2517] | 383 | if ( (r = command_exec(id, &m, data)) == -1 ) { |
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| 384 | m.cmd = ROAR_CMD_ERROR; |
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| 385 | m.datalen = 0; |
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| 386 | ROAR_DBG("clients_check(*): Exec of command faild!"); |
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| 387 | } else { |
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| 388 | if ( m.cmd == oldcmd ) { |
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| 389 | m.cmd = ROAR_CMD_OK; |
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| 390 | m.datalen = 0; |
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| 391 | } else if ( m.cmd == ROAR_CMD_OK_STOP ) { |
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| 392 | m.cmd = ROAR_CMD_OK; |
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| 393 | rv = 1; |
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| 394 | } |
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| 395 | } |
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| 396 | |
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| 397 | roar_send_message(&con, &m, NULL); |
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| 398 | break; |
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[2546] | 399 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_ESD |
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[2791] | 400 | #ifdef ROAR_HAVE_H_ESD |
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[2523] | 401 | case ROAR_PROTO_ESOUND: |
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| 402 | rv = emul_esd_check_client(id, NULL); |
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| 403 | break; |
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[2546] | 404 | #endif |
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| 405 | #endif |
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[2517] | 406 | default: |
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| 407 | rv = -1; |
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[0] | 408 | } |
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| 409 | |
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| 410 | if ( data ) |
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| 411 | free(data); |
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| 412 | |
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[2517] | 413 | ROAR_DBG("clients_check(id=%i) = %i", id, rv); |
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[498] | 414 | return rv; |
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[0] | 415 | } |
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| 416 | |
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| 417 | int clients_send_mon (struct roar_audio_info * sa, uint32_t pos) { |
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| 418 | int i; |
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[934] | 419 | // int fh; |
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| 420 | int j; |
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[2715] | 421 | int keep_going; |
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[0] | 422 | |
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| 423 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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| 424 | if ( g_clients[i] == NULL ) |
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| 425 | continue; |
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| 426 | |
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[2715] | 427 | keep_going = 1; |
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| 428 | |
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[934] | 429 | /* |
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[0] | 430 | if ( (fh = g_clients[i]->fh) == -1 ) |
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| 431 | continue; |
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[934] | 432 | */ |
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[0] | 433 | |
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[1905] | 434 | ROAR_DBG("clients_send_mon(*): client=%i, execed=%i", i, g_clients[i]->execed); |
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| 435 | |
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[2706] | 436 | /* |
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[0] | 437 | if ( g_clients[i]->execed == -1 ) { |
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| 438 | // TODO: add some code to send a message to the client insetd of the raw data. |
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[2706] | 439 | */ |
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[2715] | 440 | for (j = 0; keep_going && j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
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[934] | 441 | //if ( (fh = streams_get_fh(g_clients[i]->streams[j])) != -1 ) { |
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[2715] | 442 | ROAR_DBG("clients_send_mon(*): client=%i, stream=%i -> ?", i, j); |
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[1905] | 443 | if ( g_clients[i]->streams[j] != -1 ) { |
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| 444 | ROAR_DBG("clients_send_mon(*): client=%i, stream=%i -> %i", i, j, g_clients[i]->streams[j]); |
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[934] | 445 | streams_send_mon(g_clients[i]->streams[j]); |
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[2715] | 446 | |
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| 447 | // the client may be deleted here, check if it still exists: |
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| 448 | if ( g_clients[i] == NULL ) |
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| 449 | keep_going = 0; |
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[1905] | 450 | } |
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[934] | 451 | } |
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[2706] | 452 | /* |
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[0] | 453 | } else { |
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| 454 | // streams_check(g_clients[i]->execed); |
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| 455 | streams_send_mon(g_clients[i]->execed); |
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| 456 | // if ( streams_send_mon(g_clients[i]->execed) == -1 ) |
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| 457 | // clients_delete(i); // delete client in case we could not write |
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| 458 | } |
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[2706] | 459 | */ |
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[0] | 460 | } |
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| 461 | |
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[1902] | 462 | // TODO: FIXME: should this really be -1? |
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[0] | 463 | return -1; |
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| 464 | } |
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| 465 | |
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| 466 | int clients_send_filter(struct roar_audio_info * sa, uint32_t pos) { |
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| 467 | int i; |
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| 468 | int fh; |
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| 469 | |
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| 470 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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| 471 | if ( g_clients[i] == NULL ) |
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| 472 | continue; |
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| 473 | |
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| 474 | if ( (fh = g_clients[i]->fh) == -1 ) |
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| 475 | continue; |
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| 476 | |
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| 477 | if ( g_clients[i]->execed == -1 ) { |
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| 478 | // TODO: add some code to send a message to the client insetd of the raw data. |
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| 479 | } else { |
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| 480 | // streams_check(g_clients[i]->execed); |
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| 481 | streams_send_filter(g_clients[i]->execed); |
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| 482 | // if ( streams_send_mon(g_clients[i]->execed) == -1 ) |
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| 483 | // clients_delete(i); // delete client in case we could not write |
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| 484 | } |
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| 485 | } |
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| 486 | |
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| 487 | return -1; |
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| 488 | } |
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| 489 | |
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| 490 | int client_stream_exec (int client, int stream) { |
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| 491 | int i; |
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| 492 | |
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[1901] | 493 | if ( g_clients[client] == NULL ) { |
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| 494 | ROAR_WARN("client_stream_exec(client=%i, stream=%i) = -1 // client does not exist", client, stream); |
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[0] | 495 | return -1; |
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[1901] | 496 | } |
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[0] | 497 | |
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| 498 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
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| 499 | if ( g_clients[client]->streams[i] == stream ) { |
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| 500 | g_clients[client]->execed = stream; |
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| 501 | streams_set_fh(stream, g_clients[client]->fh); |
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[378] | 502 | streams_set_socktype(stream, ROAR_SOCKET_TYPE_GENSTR); |
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[2815] | 503 | ROAR_DBG("client_stream_exec(client=%i, stream=%i) = 0", client, stream); |
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[0] | 504 | return 0; |
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| 505 | } |
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| 506 | } |
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| 507 | |
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[1901] | 508 | ROAR_WARN("client_stream_exec(client=%i, stream=%i) = -1 // client does not own stream", client, stream); |
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[0] | 509 | return -1; |
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| 510 | } |
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| 511 | |
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[78] | 512 | int client_stream_set_fh (int client, int stream, int fh) { |
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| 513 | int i; |
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| 514 | |
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| 515 | if ( g_clients[client] == NULL ) |
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| 516 | return -1; |
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| 517 | |
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| 518 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
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| 519 | if ( g_clients[client]->streams[i] == stream ) { |
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| 520 | streams_set_fh(stream, fh); |
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| 521 | return 0; |
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| 522 | } |
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| 523 | } |
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| 524 | |
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| 525 | return -1; |
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| 526 | } |
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| 527 | |
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[0] | 528 | int client_stream_add (int client, int stream) { |
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| 529 | int i; |
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| 530 | |
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| 531 | if ( g_clients[client] == NULL ) |
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| 532 | return -1; |
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| 533 | |
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| 534 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
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| 535 | if ( g_clients[client]->streams[i] == -1 ) { |
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| 536 | g_clients[client]->streams[i] = stream; |
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| 537 | streams_set_client(stream, client); |
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| 538 | return 0; |
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| 539 | } |
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| 540 | } |
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| 541 | |
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| 542 | return -1; |
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| 543 | } |
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| 544 | |
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| 545 | int client_stream_delete (int client, int stream) { |
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| 546 | int i; |
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| 547 | |
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| 548 | if ( g_clients[client] == NULL ) |
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| 549 | return -1; |
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| 550 | |
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| 551 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
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| 552 | if ( g_clients[client]->streams[i] == stream ) { |
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| 553 | g_clients[client]->streams[i] = -1; |
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| 554 | |
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| 555 | if ( stream == g_clients[client]->execed ) { |
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| 556 | ROAR_DBG("client_stream_delete(client=%i, stream=%i): stream is execed one, deleting client!", client, stream); |
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| 557 | clients_delete(client); |
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| 558 | } |
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| 559 | |
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| 560 | ROAR_DBG("client_stream_delete(client=%i, stream=%i) = 0", client, stream); |
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| 561 | return 0; |
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| 562 | } |
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| 563 | } |
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| 564 | |
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| 565 | ROAR_DBG("client_stream_delete(client=%i, stream=%i) = -1", client, stream); |
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| 566 | return -1; |
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| 567 | } |
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| 568 | |
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[767] | 569 | int client_stream_move (int client, int stream) { |
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| 570 | int old_client = streams_get_client(stream); |
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| 571 | |
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[771] | 572 | ROAR_DBG("client_stream_move(client=%i, stream=%i): old_client = %i", client, stream, old_client); |
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| 573 | |
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[767] | 574 | if ( old_client != -1 ) |
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| 575 | if ( client_stream_delete(old_client, stream) == -1 ) |
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| 576 | return -1; |
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| 577 | |
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| 578 | return client_stream_add(client, stream); |
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| 579 | } |
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| 580 | |
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[0] | 581 | //ll |
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