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
31 #include <pulse/xmalloc.h>
33 #include <pulsecore/cli.h>
34 #include <pulsecore/log.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;
51 pa_idxset_remove_by_data(p->connections, c, NULL);
55 static void on_connection(pa_socket_server*s, pa_iochannel *io, void *userdata) {
56 pa_protocol_cli *p = userdata;
60 if (pa_idxset_size(p->connections)+1 > MAX_CONNECTIONS) {
61 pa_log("Warning! Too many connections (%u), dropping incoming connection.", MAX_CONNECTIONS);
62 pa_iochannel_free(io);
66 c = pa_cli_new(p->core, io, p->module);
68 pa_cli_set_eof_callback(c, cli_eof_cb, p);
70 pa_idxset_put(p->connections, c, NULL);
73 pa_protocol_cli* pa_protocol_cli_new(pa_core *core, pa_socket_server *server, pa_module *m, PA_GCC_UNUSED pa_modargs *ma) {
75 assert(core && server);
77 p = pa_xmalloc(sizeof(pa_protocol_cli));
81 p->connections = pa_idxset_new(NULL, NULL);
83 pa_socket_server_set_callback(p->server, on_connection, p);
88 static void free_connection(void *p, PA_GCC_UNUSED void *userdata) {
93 void pa_protocol_cli_free(pa_protocol_cli *p) {
96 pa_idxset_free(p->connections, free_connection, NULL);
97 pa_socket_server_unref(p->server);