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5eda18bf60
public and which are internal through <> vs "". git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@500 fefdeb5f-60dc-0310-8127-8f9354f1896f
96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/* $Id$ */
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/***
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This file is part of polypaudio.
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polypaudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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polypaudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with polypaudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <assert.h>
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#include <stdlib.h>
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#include <polypcore/cli.h>
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#include <polypcore/xmalloc.h>
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#include <polypcore/log.h>
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#include "protocol-cli.h"
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/* Don't allow more than this many concurrent connections */
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#define MAX_CONNECTIONS 25
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struct pa_protocol_cli {
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pa_module *module;
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pa_core *core;
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pa_socket_server*server;
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pa_idxset *connections;
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};
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static void cli_eof_cb(pa_cli*c, void*userdata) {
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pa_protocol_cli *p = userdata;
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assert(p);
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pa_idxset_remove_by_data(p->connections, c, NULL);
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pa_cli_free(c);
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}
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static void on_connection(pa_socket_server*s, pa_iochannel *io, void *userdata) {
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pa_protocol_cli *p = userdata;
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pa_cli *c;
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assert(s && io && p);
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if (pa_idxset_size(p->connections)+1 > MAX_CONNECTIONS) {
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pa_log(__FILE__": Warning! Too many connections (%u), dropping incoming connection.\n", MAX_CONNECTIONS);
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pa_iochannel_free(io);
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return;
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}
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c = pa_cli_new(p->core, io, p->module);
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assert(c);
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pa_cli_set_eof_callback(c, cli_eof_cb, p);
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pa_idxset_put(p->connections, c, NULL);
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}
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pa_protocol_cli* pa_protocol_cli_new(pa_core *core, pa_socket_server *server, pa_module *m, PA_GCC_UNUSED pa_modargs *ma) {
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pa_protocol_cli* p;
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assert(core && server);
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p = pa_xmalloc(sizeof(pa_protocol_cli));
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p->module = m;
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p->core = core;
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p->server = server;
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p->connections = pa_idxset_new(NULL, NULL);
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pa_socket_server_set_callback(p->server, on_connection, p);
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return p;
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}
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static void free_connection(void *p, PA_GCC_UNUSED void *userdata) {
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assert(p);
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pa_cli_free(p);
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}
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void pa_protocol_cli_free(pa_protocol_cli *p) {
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assert(p);
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pa_idxset_free(p->connections, free_connection, NULL);
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pa_socket_server_unref(p->server);
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pa_xfree(p);
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}
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