From 6a3f42a5bc40bade87c73336b061dca5368f9316 Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Fri, 20 Jan 2012 11:49:58 +0200 Subject: [PATCH] obexd: add support for transport drivers --- obexd/client/transport.c | 82 ++++++++++++++++++++++++++++++++++++++++ obexd/client/transport.h | 37 ++++++++++++++++++ 2 files changed, 119 insertions(+) create mode 100644 obexd/client/transport.c create mode 100644 obexd/client/transport.h diff --git a/obexd/client/transport.c b/obexd/client/transport.c new file mode 100644 index 000000000..77e52f702 --- /dev/null +++ b/obexd/client/transport.c @@ -0,0 +1,82 @@ +/* + * + * OBEX Server + * + * Copyright (C) 2012 Intel Corporation + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include + +#include "transport.h" +#include "log.h" + +static GSList *transports = NULL; + +struct obc_transport *obc_transport_find(const char *name) +{ + GSList *l; + + for (l = transports; l; l = l->next) { + struct obc_transport *transport = l->data; + + if (strcasecmp(name, transport->name) == 0) + return transport; + } + + return NULL; +} + +int obc_transport_register(struct obc_transport *transport) +{ + if (!transport) { + error("Invalid transport"); + return -EINVAL; + } + + if (obc_transport_find(transport->name)) { + error("Permission denied: transport %s already registered", + transport->name); + return -EPERM; + } + + DBG("transport %p name %s registered", transport, transport->name); + + transports = g_slist_append(transports, transport); + + return 0; +} + +void obc_transport_unregister(struct obc_transport *transport) +{ + if (!g_slist_find(transports, transport)) { + error("Unable to unregister: No such transport %p", transport); + return; + } + + DBG("transport %p name %s unregistered", transport, transport->name); + + transports = g_slist_remove(transports, transport); +} diff --git a/obexd/client/transport.h b/obexd/client/transport.h new file mode 100644 index 000000000..4c9bf2d0f --- /dev/null +++ b/obexd/client/transport.h @@ -0,0 +1,37 @@ +/* + * + * OBEX Server + * + * Copyright (C) 2012 Intel Corporation + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +typedef void (*obc_transport_func)(GIOChannel *io, GError *err, + gpointer user_data); + +struct obc_transport { + const char *name; + guint (*connect) (const char *source, const char *destination, + const char *service, uint16_t port, + obc_transport_func func, void *user_data); + void (*disconnect) (guint id); +}; + +int obc_transport_register(struct obc_transport *transport); +void obc_transport_unregister(struct obc_transport *transport); +struct obc_transport *obc_transport_find(const char *name);