From 6e2ea33ba70a7d6b6ffa614a8fe57fe7662b7c70 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Tue, 20 Mar 2007 14:48:00 +0000 Subject: Create a common HAL abstraction layer --- common/Makefile.am | 10 ++++-- common/hal-dummy.c | 37 ++++++++++++++++++++++ common/hal-libhal.c | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++ common/hal.h | 27 ++++++++++++++++ 4 files changed, 162 insertions(+), 2 deletions(-) create mode 100644 common/hal-dummy.c create mode 100644 common/hal-libhal.c create mode 100644 common/hal.h (limited to 'common') diff --git a/common/Makefile.am b/common/Makefile.am index 77a77322..a2e50354 100644 --- a/common/Makefile.am +++ b/common/Makefile.am @@ -9,6 +9,12 @@ sdp_sources = sdp-dummy.c endif endif +if HAL +hal_sources = hal-libhal.c +else +hal_sources = hal-dummy.c +endif + if INOTIFY notify_sources = notify-inotify.c else @@ -21,7 +27,7 @@ libhelper_a_SOURCES = oui.h oui.c dbus.h dbus.c \ textfile.h textfile.c logging.h logging.c \ dbus-helper.h dbus-helper.c \ sdp-xml.h sdp-xml.c $(sdp_sources) \ - notify.h $(notify_sources) + hal.h $(hal_sources) notify.h $(notify_sources) noinst_PROGRAMS = test_textfile @@ -29,7 +35,7 @@ test_textfile_LDADD = libhelper.a AM_CFLAGS = @DBUS_CFLAGS@ @GLIB_CFLAGS@ -EXTRA_DIST = ppoll.h uinput.h \ +EXTRA_DIST = ppoll.h uinput.h hal-dummy.c hal-libhal.c \ notify-dummy.c notify-inotify.c \ sdp-dummy.c sdp-expat.c sdp-glib.c diff --git a/common/hal-dummy.c b/common/hal-dummy.c new file mode 100644 index 00000000..e16a6b67 --- /dev/null +++ b/common/hal-dummy.c @@ -0,0 +1,37 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2006-2007 Marcel Holtmann + * + * + * 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 "hal.h" + +int hal_init(DBusConnection *conn) +{ + return 0; +} + +void hal_cleanup(void) +{ +} diff --git a/common/hal-libhal.c b/common/hal-libhal.c new file mode 100644 index 00000000..d3fe9717 --- /dev/null +++ b/common/hal-libhal.c @@ -0,0 +1,90 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2006-2007 Marcel Holtmann + * + * + * 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 "logging.h" +#include "dbus.h" + +#include "hal.h" + +static LibHalContext *hal_ctx = NULL; + +int hal_init(DBusConnection *conn) +{ + char str[64], *udi; + + hal_ctx = libhal_ctx_new(); + if (!hal_ctx) + return -ENOMEM; + + conn = init_dbus(NULL, NULL, NULL); + + if (libhal_ctx_set_dbus_connection(hal_ctx, conn) == FALSE) { + error("Failed to connect HAL via system bus"); + libhal_ctx_free(hal_ctx); + hal_ctx = NULL; + return -EIO; + } + + if (libhal_ctx_init(hal_ctx, NULL) == FALSE) { + error("Unable to init HAL context"); + libhal_ctx_free(hal_ctx); + hal_ctx = NULL; + return -EIO; + } + + udi = libhal_new_device(hal_ctx, NULL); + + if (libhal_device_add_capability(hal_ctx, udi, "net", NULL) == FALSE) { + error("Failed to add device capability"); + } + + sprintf(str, "/org/freedesktop/Hal/devices/bluetooth_pan"); + + if (libhal_device_commit_to_gdl(hal_ctx, udi, str, NULL) == FALSE) { + error("Failed to add new HAL device"); + } + + return 0; +} + +void hal_cleanup(void) +{ + if (!hal_ctx) + return; + + libhal_ctx_shutdown(hal_ctx, NULL); + + libhal_ctx_free(hal_ctx); + + hal_ctx = NULL; +} diff --git a/common/hal.h b/common/hal.h new file mode 100644 index 00000000..5ff86a8a --- /dev/null +++ b/common/hal.h @@ -0,0 +1,27 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2006-2007 Marcel Holtmann + * + * + * 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 + * + */ + +#include + +int hal_init(DBusConnection *conn); +void hal_cleanup(void); -- cgit