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Diffstat (limited to 'src/lib/bluez/health_device.c')
| -rw-r--r-- | src/lib/bluez/health_device.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/src/lib/bluez/health_device.c b/src/lib/bluez/health_device.c new file mode 100644 index 0000000..5ff5889 --- /dev/null +++ b/src/lib/bluez/health_device.c @@ -0,0 +1,231 @@ +/* + * + * bluez-tools - a set of tools to manage bluetooth devices for linux + * + * Copyright (C) 2010 Alexander Orlenko <zxteam@gmail.com> + * + * + * 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 <config.h> +#endif +#include <gio/gio.h> +#include <glib.h> +#include <string.h> + +#include "../dbus-common.h" +#include "../properties.h" + +#include "health_device.h" + +#define HEALTH_DEVICE_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), HEALTH_DEVICE_TYPE, HealthDevicePrivate)) + +struct _HealthDevicePrivate { + GDBusProxy *proxy; + Properties *properties; + gchar *object_path; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(HealthDevice, health_device, G_TYPE_OBJECT); + +enum { + PROP_0, + PROP_DBUS_OBJECT_PATH /* readwrite, construct only */ +}; + +static void _health_device_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec); +static void _health_device_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec); + +static void _health_device_create_gdbus_proxy(HealthDevice *self, const gchar *dbus_service_name, const gchar *dbus_object_path, GError **error); + +static void health_device_dispose(GObject *gobject) +{ + HealthDevice *self = HEALTH_DEVICE(gobject); + + /* Proxy free */ + g_clear_object (&self->priv->proxy); + /* Properties free */ + g_clear_object(&self->priv->properties); + /* Object path free */ + g_free(self->priv->object_path); + /* Chain up to the parent class */ + G_OBJECT_CLASS(health_device_parent_class)->dispose(gobject); +} + +static void health_device_finalize (GObject *gobject) +{ + HealthDevice *self = HEALTH_DEVICE(gobject); + G_OBJECT_CLASS(health_device_parent_class)->finalize(gobject); +} + +static void health_device_class_init(HealthDeviceClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS(klass); + + gobject_class->dispose = health_device_dispose; + + /* Properties registration */ + GParamSpec *pspec = NULL; + + gobject_class->get_property = _health_device_get_property; + gobject_class->set_property = _health_device_set_property; + + /* object DBusObjectPath [readwrite, construct only] */ + pspec = g_param_spec_string("DBusObjectPath", "dbus_object_path", "HealthDevice D-Bus object path", NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY); + g_object_class_install_property(gobject_class, PROP_DBUS_OBJECT_PATH, pspec); + if (pspec) + g_param_spec_unref(pspec); +} + +static void health_device_init(HealthDevice *self) +{ + self->priv = health_device_get_instance_private (self); + self->priv->proxy = NULL; + self->priv->properties = NULL; + self->priv->object_path = NULL; + g_assert(system_conn != NULL); +} + +static void _health_device_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec) +{ + HealthDevice *self = HEALTH_DEVICE(object); + + switch (property_id) { + case PROP_DBUS_OBJECT_PATH: + g_value_set_string(value, health_device_get_dbus_object_path(self)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); + break; + } +} + +static void _health_device_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) +{ + HealthDevice *self = HEALTH_DEVICE(object); + GError *error = NULL; + + switch (property_id) { + case PROP_DBUS_OBJECT_PATH: + self->priv->object_path = g_value_dup_string(value); + _health_device_create_gdbus_proxy(self, HEALTH_DEVICE_DBUS_SERVICE, self->priv->object_path, &error); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); + break; + } + + if (error != NULL) + g_critical("%s", error->message); + + g_assert(error == NULL); +} + +/* Constructor */ +HealthDevice *health_device_new(const gchar *dbus_object_path) +{ + return g_object_new(HEALTH_DEVICE_TYPE, "DBusObjectPath", dbus_object_path, NULL); +} + +/* Private DBus proxy creation */ +static void _health_device_create_gdbus_proxy(HealthDevice *self, const gchar *dbus_service_name, const gchar *dbus_object_path, GError **error) +{ + g_assert(HEALTH_DEVICE_IS(self)); + self->priv->proxy = g_dbus_proxy_new_sync(system_conn, G_DBUS_PROXY_FLAGS_NONE, NULL, dbus_service_name, dbus_object_path, HEALTH_DEVICE_DBUS_INTERFACE, NULL, error); + + if(self->priv->proxy == NULL) + return; + + self->priv->properties = g_object_new(PROPERTIES_TYPE, "DBusType", "system", "DBusServiceName", dbus_service_name, "DBusObjectPath", dbus_object_path, NULL); + g_assert(self->priv->properties != NULL); +} + +/* Methods */ + +/* Get DBus object path */ +const gchar *health_device_get_dbus_object_path(HealthDevice *self) +{ + g_assert(HEALTH_DEVICE_IS(self)); + g_assert(self->priv->proxy != NULL); + return g_dbus_proxy_get_object_path(self->priv->proxy); +} + +/* object CreateChannel(object application, string configuration) */ +const gchar *health_device_create_channel(HealthDevice *self, const gchar *application, const gchar *configuration, GError **error) +{ + g_assert(HEALTH_DEVICE_IS(self)); + const gchar *ret = NULL; + GVariant *proxy_ret = g_dbus_proxy_call_sync(self->priv->proxy, "CreateChannel", g_variant_new ("(os)", application, configuration), G_DBUS_CALL_FLAGS_NONE, -1, NULL, error); + if (proxy_ret != NULL) + return NULL; + proxy_ret = g_variant_get_child_value(proxy_ret, 0); + ret = g_variant_get_string(proxy_ret, NULL); + g_variant_unref(proxy_ret); + return ret; +} + +/* void DestroyChannel(object channel) */ +void health_device_destroy_channel(HealthDevice *self, const gchar *channel, GError **error) +{ + g_assert(HEALTH_DEVICE_IS(self)); + g_dbus_proxy_call_sync(self->priv->proxy, "DestroyChannel", g_variant_new ("(o)", channel), G_DBUS_CALL_FLAGS_NONE, -1, NULL, error); +} + +/* boolean Echo() */ +gboolean health_device_echo(HealthDevice *self, GError **error) +{ + g_assert(HEALTH_DEVICE_IS(self)); + gboolean ret = FALSE; + GVariant *proxy_ret = g_dbus_proxy_call_sync(self->priv->proxy, "Echo", NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, error); + if (proxy_ret != NULL) + return FALSE; + proxy_ret = g_variant_get_child_value(proxy_ret, 0); + ret = g_variant_get_boolean(proxy_ret); + g_variant_unref(proxy_ret); + return ret; +} + +/* Properties access methods */ +GVariant *health_device_get_properties(HealthDevice *self, GError **error) +{ + g_assert(HEALTH_DEVICE_IS(self)); + g_assert(self->priv->properties != NULL); + return properties_get_all(self->priv->properties, HEALTH_DEVICE_DBUS_INTERFACE, error); +} + +void health_device_set_property(HealthDevice *self, const gchar *name, const GVariant *value, GError **error) +{ + g_assert(HEALTH_DEVICE_IS(self)); + g_assert(self->priv->properties != NULL); + properties_set(self->priv->properties, HEALTH_DEVICE_DBUS_INTERFACE, name, value, error); +} + +const gchar *health_device_get_main_channel(HealthDevice *self, GError **error) +{ + g_assert(HEALTH_DEVICE_IS(self)); + g_assert(self->priv->properties != NULL); + GVariant *prop = properties_get(self->priv->properties, HEALTH_DEVICE_DBUS_INTERFACE, "MainChannel", error); + if(prop == NULL) + return NULL; + const gchar *ret = g_variant_get_string(prop, NULL); + g_variant_unref(prop); + return ret; +} + |