4 This file is part of PulseAudio.
6 Copyright 2004-2006 Lennart Poettering
8 PulseAudio is free software; you can redistribute it and/or modify
9 it under the terms of the GNU Lesser General Public License as published
10 by the Free Software Foundation; either version 2 of the License,
11 or (at your option) any later version.
13 PulseAudio is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with PulseAudio; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
30 #include <pulse/xmalloc.h>
32 #include <pulsecore/cli.h>
33 #include <pulsecore/log.h>
34 #include <pulsecore/macro.h>
36 #include "protocol-cli.h"
38 /* Don't allow more than this many concurrent connections */
39 #define MAX_CONNECTIONS 25
41 struct pa_protocol_cli {
44 pa_socket_server*server;
45 pa_idxset *connections;
48 static void cli_eof_cb(pa_cli*c, void*userdata) {
49 pa_protocol_cli *p = userdata;
52 pa_idxset_remove_by_data(p->connections, c, NULL);
56 static void on_connection(pa_socket_server*s, pa_iochannel *io, void *userdata) {
57 pa_protocol_cli *p = userdata;
64 if (pa_idxset_size(p->connections)+1 > MAX_CONNECTIONS) {
65 pa_log("Warning! Too many connections (%u), dropping incoming connection.", MAX_CONNECTIONS);
66 pa_iochannel_free(io);
70 c = pa_cli_new(p->core, io, p->module);
71 pa_cli_set_eof_callback(c, cli_eof_cb, p);
73 pa_idxset_put(p->connections, c, NULL);
76 pa_protocol_cli* pa_protocol_cli_new(pa_core *core, pa_socket_server *server, pa_module *m, PA_GCC_UNUSED pa_modargs *ma) {
79 pa_core_assert_ref(core);
82 p = pa_xnew(pa_protocol_cli, 1);
85 p->server = pa_socket_server_ref(server);
86 p->connections = pa_idxset_new(NULL, NULL);
88 pa_socket_server_set_callback(p->server, on_connection, p);
93 static void free_connection(void *p, PA_GCC_UNUSED void *userdata) {
99 void pa_protocol_cli_free(pa_protocol_cli *p) {
102 pa_idxset_free(p->connections, free_connection, NULL);
103 pa_socket_server_unref(p->server);