4 This file is part of PulseAudio.
6 PulseAudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as published
8 by the Free Software Foundation; either version 2 of the License,
9 or (at your option) any later version.
11 PulseAudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License
17 along with PulseAudio; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
29 #include <pulse/xmalloc.h>
31 #include <pulsecore/cli.h>
32 #include <pulsecore/log.h>
34 #include "protocol-cli.h"
36 /* Don't allow more than this many concurrent connections */
37 #define MAX_CONNECTIONS 25
39 struct pa_protocol_cli {
42 pa_socket_server*server;
43 pa_idxset *connections;
46 static void cli_eof_cb(pa_cli*c, void*userdata) {
47 pa_protocol_cli *p = userdata;
49 pa_idxset_remove_by_data(p->connections, c, NULL);
53 static void on_connection(pa_socket_server*s, pa_iochannel *io, void *userdata) {
54 pa_protocol_cli *p = userdata;
58 if (pa_idxset_size(p->connections)+1 > MAX_CONNECTIONS) {
59 pa_log("Warning! Too many connections (%u), dropping incoming connection.", MAX_CONNECTIONS);
60 pa_iochannel_free(io);
64 c = pa_cli_new(p->core, io, p->module);
66 pa_cli_set_eof_callback(c, cli_eof_cb, p);
68 pa_idxset_put(p->connections, c, NULL);
71 pa_protocol_cli* pa_protocol_cli_new(pa_core *core, pa_socket_server *server, pa_module *m, PA_GCC_UNUSED pa_modargs *ma) {
73 assert(core && server);
75 p = pa_xmalloc(sizeof(pa_protocol_cli));
79 p->connections = pa_idxset_new(NULL, NULL);
81 pa_socket_server_set_callback(p->server, on_connection, p);
86 static void free_connection(void *p, PA_GCC_UNUSED void *userdata) {
91 void pa_protocol_cli_free(pa_protocol_cli *p) {
94 pa_idxset_free(p->connections, free_connection, NULL);
95 pa_socket_server_unref(p->server);