From f44ba092651aa75055e109e04b4164ea92ae7fdc Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 19 Jun 2006 21:53:48 +0000 Subject: big s/polyp/pulse/g git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1033 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/pulsecore/protocol-cli.c | 97 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 src/pulsecore/protocol-cli.c (limited to 'src/pulsecore/protocol-cli.c') diff --git a/src/pulsecore/protocol-cli.c b/src/pulsecore/protocol-cli.c new file mode 100644 index 00000000..c5854f1e --- /dev/null +++ b/src/pulsecore/protocol-cli.c @@ -0,0 +1,97 @@ +/* $Id$ */ + +/*** + This file is part of PulseAudio. + + PulseAudio is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 2 of the License, + or (at your option) any later version. + + PulseAudio is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with PulseAudio; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include + +#include + +#include +#include + +#include "protocol-cli.h" + +/* Don't allow more than this many concurrent connections */ +#define MAX_CONNECTIONS 25 + +struct pa_protocol_cli { + pa_module *module; + pa_core *core; + pa_socket_server*server; + pa_idxset *connections; +}; + +static void cli_eof_cb(pa_cli*c, void*userdata) { + pa_protocol_cli *p = userdata; + assert(p); + pa_idxset_remove_by_data(p->connections, c, NULL); + pa_cli_free(c); +} + +static void on_connection(pa_socket_server*s, pa_iochannel *io, void *userdata) { + pa_protocol_cli *p = userdata; + pa_cli *c; + assert(s && io && p); + + if (pa_idxset_size(p->connections)+1 > MAX_CONNECTIONS) { + pa_log(__FILE__": Warning! Too many connections (%u), dropping incoming connection.", MAX_CONNECTIONS); + pa_iochannel_free(io); + return; + } + + c = pa_cli_new(p->core, io, p->module); + assert(c); + pa_cli_set_eof_callback(c, cli_eof_cb, p); + + pa_idxset_put(p->connections, c, NULL); +} + +pa_protocol_cli* pa_protocol_cli_new(pa_core *core, pa_socket_server *server, pa_module *m, PA_GCC_UNUSED pa_modargs *ma) { + pa_protocol_cli* p; + assert(core && server); + + p = pa_xmalloc(sizeof(pa_protocol_cli)); + p->module = m; + p->core = core; + p->server = server; + p->connections = pa_idxset_new(NULL, NULL); + + pa_socket_server_set_callback(p->server, on_connection, p); + + return p; +} + +static void free_connection(void *p, PA_GCC_UNUSED void *userdata) { + assert(p); + pa_cli_free(p); +} + +void pa_protocol_cli_free(pa_protocol_cli *p) { + assert(p); + + pa_idxset_free(p->connections, free_connection, NULL); + pa_socket_server_unref(p->server); + pa_xfree(p); +} -- cgit