#include <config.h>
#endif
+#include <stdio.h>
#include <glib.h>
#include <dbus/dbus.h>
#include "gdbus.h"
+#define METHOD_CALL_TIMEOUT (300 * 1000)
+
+#ifndef DBUS_INTERFACE_OBJECT_MANAGER
+#define DBUS_INTERFACE_OBJECT_MANAGER DBUS_INTERFACE_DBUS ".ObjectManager"
+#endif
+
struct GDBusClient {
- gint ref_count;
+ int ref_count;
DBusConnection *dbus_conn;
char *service_name;
- char *unique_name;
char *base_path;
- char *match_rules[4];
+ char *root_path;
+ guint watch;
+ guint added_watch;
+ guint removed_watch;
+ GPtrArray *match_rules;
DBusPendingCall *pending_call;
+ DBusPendingCall *get_objects_call;
GDBusWatchFunction connect_func;
void *connect_data;
GDBusWatchFunction disconn_func;
+ gboolean connected;
void *disconn_data;
GDBusMessageFunction signal_func;
void *signal_data;
GDBusProxyFunction proxy_added;
GDBusProxyFunction proxy_removed;
- void *proxy_data;
+#if !defined TIZEN_EXT
+ GDBusClientFunction ready;
+ void *ready_data;
+#endif
+ GDBusPropertyFunction property_changed;
+ void *user_data;
GList *proxy_list;
};
-struct GDBusProxy {
- gint ref_count;
- GDBusClient *client;
- char *obj_path;
- char *interface;
+struct GDBusProxy {
+ int ref_count;
+ GDBusClient *client;
+ char *obj_path;
+ char *interface;
+ GHashTable *prop_list;
+ guint watch;
+ GDBusPropertyFunction prop_func;
+ void *prop_data;
+ GDBusProxyFunction removed_func;
+ void *removed_data;
+};
+
+struct prop_entry {
+ char *name;
+ int type;
+ DBusMessage *msg;
+};
+
+static void modify_match_reply(DBusPendingCall *call, void *user_data)
+{
+ DBusMessage *reply = dbus_pending_call_steal_reply(call);
+ DBusError error;
+
+ dbus_error_init(&error);
+
+ if (dbus_set_error_from_message(&error, reply) == TRUE)
+ dbus_error_free(&error);
+
+ dbus_message_unref(reply);
+}
+
+static gboolean modify_match(DBusConnection *conn, const char *member,
+ const char *rule)
+{
+ DBusMessage *msg;
+ DBusPendingCall *call;
+
+ msg = dbus_message_new_method_call(DBUS_SERVICE_DBUS, DBUS_PATH_DBUS,
+ DBUS_INTERFACE_DBUS, member);
+ if (msg == NULL)
+ return FALSE;
+
+ dbus_message_append_args(msg, DBUS_TYPE_STRING, &rule,
+ DBUS_TYPE_INVALID);
+
+ if (g_dbus_send_message_with_reply(conn, msg, &call, -1) == FALSE) {
+ dbus_message_unref(msg);
+ return FALSE;
+ }
+
+ dbus_pending_call_set_notify(call, modify_match_reply, NULL, NULL);
+ dbus_pending_call_unref(call);
+
+ dbus_message_unref(msg);
+
+ return TRUE;
+}
+
+static void iter_append_iter(DBusMessageIter *base, DBusMessageIter *iter)
+{
+ int type;
+
+ type = dbus_message_iter_get_arg_type(iter);
+
+ if (dbus_type_is_basic(type)) {
+ const void *value;
+
+ dbus_message_iter_get_basic(iter, &value);
+ dbus_message_iter_append_basic(base, type, &value);
+ } else if (dbus_type_is_container(type)) {
+ DBusMessageIter iter_sub, base_sub;
+ char *sig;
+
+ dbus_message_iter_recurse(iter, &iter_sub);
+
+ switch (type) {
+ case DBUS_TYPE_ARRAY:
+ case DBUS_TYPE_VARIANT:
+ sig = dbus_message_iter_get_signature(&iter_sub);
+ break;
+ default:
+ sig = NULL;
+ break;
+ }
+
+ dbus_message_iter_open_container(base, type, sig, &base_sub);
+
+ if (sig != NULL)
+ dbus_free(sig);
+
+ while (dbus_message_iter_get_arg_type(&iter_sub) !=
+ DBUS_TYPE_INVALID) {
+ iter_append_iter(&base_sub, &iter_sub);
+ dbus_message_iter_next(&iter_sub);
+ }
+
+ dbus_message_iter_close_container(base, &base_sub);
+ }
+}
+
+static void prop_entry_update(struct prop_entry *prop, DBusMessageIter *iter)
+{
+ DBusMessage *msg;
+ DBusMessageIter base;
+
+ msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &base);
+ iter_append_iter(&base, iter);
+
+ if (prop->msg != NULL)
+ dbus_message_unref(prop->msg);
+
+ prop->msg = dbus_message_copy(msg);
+ dbus_message_unref(msg);
+}
+
+static struct prop_entry *prop_entry_new(const char *name,
+ DBusMessageIter *iter)
+{
+ struct prop_entry *prop;
+
+ prop = g_try_new0(struct prop_entry, 1);
+ if (prop == NULL)
+ return NULL;
+
+ prop->name = g_strdup(name);
+ prop->type = dbus_message_iter_get_arg_type(iter);
+
+ prop_entry_update(prop, iter);
+
+ return prop;
+}
+
+static void prop_entry_free(gpointer data)
+{
+ struct prop_entry *prop = data;
+
+ if (prop->msg != NULL)
+ dbus_message_unref(prop->msg);
+
+ g_free(prop->name);
+
+ g_free(prop);
+}
+
+static void add_property(GDBusProxy *proxy, const char *name,
+ DBusMessageIter *iter, gboolean send_changed)
+{
+ GDBusClient *client = proxy->client;
+ DBusMessageIter value;
+ struct prop_entry *prop;
+
+ if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_VARIANT)
+ return;
+
+ dbus_message_iter_recurse(iter, &value);
+
+ prop = g_hash_table_lookup(proxy->prop_list, name);
+ if (prop != NULL) {
+ prop_entry_update(prop, &value);
+ goto done;
+ }
+
+ prop = prop_entry_new(name, &value);
+ if (prop == NULL)
+ return;
+
+ g_hash_table_replace(proxy->prop_list, prop->name, prop);
+
+done:
+ if (proxy->prop_func)
+ proxy->prop_func(proxy, name, &value, proxy->prop_data);
+
+ if (client == NULL || send_changed == FALSE)
+ return;
+
+ if (client->property_changed)
+ client->property_changed(proxy, name, &value,
+ client->user_data);
+}
+
+static void update_properties(GDBusProxy *proxy, DBusMessageIter *iter,
+ gboolean send_changed)
+{
+ DBusMessageIter dict;
+
+ if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_ARRAY)
+ return;
+
+ dbus_message_iter_recurse(iter, &dict);
+
+ while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
+ DBusMessageIter entry;
+ const char *name;
+
+ dbus_message_iter_recurse(&dict, &entry);
+
+ if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
+ break;
+
+ dbus_message_iter_get_basic(&entry, &name);
+ dbus_message_iter_next(&entry);
+
+ add_property(proxy, name, &entry, send_changed);
+
+ dbus_message_iter_next(&dict);
+ }
+}
+
+static void get_all_properties_reply(DBusPendingCall *call, void *user_data)
+{
+ GDBusProxy *proxy = user_data;
+ GDBusClient *client = proxy->client;
+ DBusMessage *reply = dbus_pending_call_steal_reply(call);
+ DBusMessageIter iter;
+ DBusError error;
+
+ dbus_error_init(&error);
+
+ if (dbus_set_error_from_message(&error, reply) == TRUE) {
+ dbus_error_free(&error);
+ goto done;
+ }
+
+ dbus_message_iter_init(reply, &iter);
+
+ update_properties(proxy, &iter, FALSE);
+
+done:
+ if (g_list_find(client->proxy_list, proxy) == NULL) {
+ if (client->proxy_added)
+ client->proxy_added(proxy, client->user_data);
+
+ client->proxy_list = g_list_append(client->proxy_list, proxy);
+ }
+
+ dbus_message_unref(reply);
+
+ g_dbus_client_unref(client);
+}
+
+static void get_all_properties(GDBusProxy *proxy)
+{
+ GDBusClient *client = proxy->client;
+ const char *service_name = client->service_name;
+ DBusMessage *msg;
+ DBusPendingCall *call;
+
+ msg = dbus_message_new_method_call(service_name, proxy->obj_path,
+ DBUS_INTERFACE_PROPERTIES, "GetAll");
+ if (msg == NULL)
+ return;
+
+ dbus_message_append_args(msg, DBUS_TYPE_STRING, &proxy->interface,
+ DBUS_TYPE_INVALID);
+
+ if (g_dbus_send_message_with_reply(client->dbus_conn, msg,
+ &call, -1) == FALSE) {
+ dbus_message_unref(msg);
+ return;
+ }
+
+ g_dbus_client_ref(client);
+
+ dbus_pending_call_set_notify(call, get_all_properties_reply,
+ proxy, NULL);
+ dbus_pending_call_unref(call);
+
+ dbus_message_unref(msg);
+}
+
+static GDBusProxy *proxy_lookup(GDBusClient *client, const char *path,
+ const char *interface)
+{
+ GList *list;
+
+ for (list = g_list_first(client->proxy_list); list;
+ list = g_list_next(list)) {
+ GDBusProxy *proxy = list->data;
+
+ if (g_str_equal(proxy->interface, interface) == TRUE &&
+ g_str_equal(proxy->obj_path, path) == TRUE)
+ return proxy;
+ }
+
+ return NULL;
+}
+
+static gboolean properties_changed(DBusConnection *conn, DBusMessage *msg,
+ void *user_data)
+{
+ GDBusProxy *proxy = user_data;
+ GDBusClient *client = proxy->client;
+ DBusMessageIter iter, entry;
+ const char *interface;
+
+ if (dbus_message_iter_init(msg, &iter) == FALSE)
+ return TRUE;
+
+ if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
+ return TRUE;
+
+ dbus_message_iter_get_basic(&iter, &interface);
+ dbus_message_iter_next(&iter);
+
+ update_properties(proxy, &iter, TRUE);
+
+ dbus_message_iter_next(&iter);
+
+ if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY)
+ return TRUE;
+
+ dbus_message_iter_recurse(&iter, &entry);
+
+ while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
+ const char *name;
+
+ dbus_message_iter_get_basic(&entry, &name);
+
+ g_hash_table_remove(proxy->prop_list, name);
+
+ if (proxy->prop_func)
+ proxy->prop_func(proxy, name, NULL, proxy->prop_data);
+
+ if (client->property_changed)
+ client->property_changed(proxy, name, NULL,
+ client->user_data);
+
+ dbus_message_iter_next(&entry);
+ }
+
+ return TRUE;
+}
+
+static GDBusProxy *proxy_new(GDBusClient *client, const char *path,
+ const char *interface)
+{
+ GDBusProxy *proxy;
+
+ proxy = g_try_new0(GDBusProxy, 1);
+ if (proxy == NULL)
+ return NULL;
+
+ proxy->client = client;
+ proxy->obj_path = g_strdup(path);
+ proxy->interface = g_strdup(interface);
+
+ proxy->prop_list = g_hash_table_new_full(g_str_hash, g_str_equal,
+ NULL, prop_entry_free);
+ proxy->watch = g_dbus_add_properties_watch(client->dbus_conn,
+ client->service_name,
+ proxy->obj_path,
+ proxy->interface,
+ properties_changed,
+ proxy, NULL);
+
+ return g_dbus_proxy_ref(proxy);
+}
+
+static void proxy_free(gpointer data)
+{
+ GDBusProxy *proxy = data;
+
+ if (proxy->client) {
+ GDBusClient *client = proxy->client;
+
+ if (client->proxy_removed)
+ client->proxy_removed(proxy, client->user_data);
+
+ g_dbus_remove_watch(client->dbus_conn, proxy->watch);
+
+ g_hash_table_remove_all(proxy->prop_list);
+
+ proxy->client = NULL;
+ }
+
+ if (proxy->removed_func)
+ proxy->removed_func(proxy, proxy->removed_data);
+
+ g_dbus_proxy_unref(proxy);
+}
+
+static void proxy_remove(GDBusClient *client, const char *path,
+ const char *interface)
+{
+ GList *list;
+
+ for (list = g_list_first(client->proxy_list); list;
+ list = g_list_next(list)) {
+ GDBusProxy *proxy = list->data;
+
+ if (g_str_equal(proxy->interface, interface) == TRUE &&
+ g_str_equal(proxy->obj_path, path) == TRUE) {
+ client->proxy_list =
+ g_list_delete_link(client->proxy_list, list);
+ proxy_free(proxy);
+ break;
+ }
+ }
+}
+
+GDBusProxy *g_dbus_proxy_new(GDBusClient *client, const char *path,
+ const char *interface)
+{
+ GDBusProxy *proxy;
+
+ if (client == NULL)
+ return NULL;
+
+ proxy = proxy_lookup(client, path, interface);
+ if (proxy)
+ return g_dbus_proxy_ref(proxy);
+
+ proxy = proxy_new(client, path, interface);
+ if (proxy == NULL)
+ return NULL;
+
+ get_all_properties(proxy);
+
+ return g_dbus_proxy_ref(proxy);
+}
+
+GDBusProxy *g_dbus_proxy_ref(GDBusProxy *proxy)
+{
+ if (proxy == NULL)
+ return NULL;
+
+ __sync_fetch_and_add(&proxy->ref_count, 1);
+
+ return proxy;
+}
+
+void g_dbus_proxy_unref(GDBusProxy *proxy)
+{
+ if (proxy == NULL)
+ return;
+
+ if (__sync_sub_and_fetch(&proxy->ref_count, 1) > 0)
+ return;
+
+ g_hash_table_destroy(proxy->prop_list);
+
+ g_free(proxy->obj_path);
+ g_free(proxy->interface);
+
+ g_free(proxy);
+}
+
+const char *g_dbus_proxy_get_path(GDBusProxy *proxy)
+{
+ if (proxy == NULL)
+ return NULL;
+
+ return proxy->obj_path;
+}
+
+const char *g_dbus_proxy_get_interface(GDBusProxy *proxy)
+{
+ if (proxy == NULL)
+ return NULL;
+
+ return proxy->interface;
+}
+
+gboolean g_dbus_proxy_get_property(GDBusProxy *proxy, const char *name,
+ DBusMessageIter *iter)
+{
+ struct prop_entry *prop;
+
+ if (proxy == NULL || name == NULL)
+ return FALSE;
+
+ prop = g_hash_table_lookup(proxy->prop_list, name);
+ if (prop == NULL)
+ return FALSE;
+
+ if (prop->msg == NULL)
+ return FALSE;
+
+ if (dbus_message_iter_init(prop->msg, iter) == FALSE)
+ return FALSE;
+
+ return TRUE;
+}
+
+struct refresh_property_data {
+ GDBusProxy *proxy;
+ char *name;
+};
+
+static void refresh_property_free(gpointer user_data)
+{
+ struct refresh_property_data *data = user_data;
+
+ g_free(data->name);
+ g_free(data);
+}
+
+static void refresh_property_reply(DBusPendingCall *call, void *user_data)
+{
+ struct refresh_property_data *data = user_data;
+ DBusMessage *reply = dbus_pending_call_steal_reply(call);
+ DBusError error;
+
+ dbus_error_init(&error);
+
+ if (dbus_set_error_from_message(&error, reply) == FALSE) {
+ DBusMessageIter iter;
+
+ dbus_message_iter_init(reply, &iter);
+
+ add_property(data->proxy, data->name, &iter, TRUE);
+ } else
+ dbus_error_free(&error);
+
+ dbus_message_unref(reply);
+}
+
+gboolean g_dbus_proxy_refresh_property(GDBusProxy *proxy, const char *name)
+{
+ struct refresh_property_data *data;
+ GDBusClient *client;
+ DBusMessage *msg;
+ DBusMessageIter iter;
+ DBusPendingCall *call;
+
+ if (proxy == NULL || name == NULL)
+ return FALSE;
+
+ client = proxy->client;
+ if (client == NULL)
+ return FALSE;
+
+ data = g_try_new0(struct refresh_property_data, 1);
+ if (data == NULL)
+ return FALSE;
+
+ data->proxy = proxy;
+ data->name = g_strdup(name);
+
+ msg = dbus_message_new_method_call(client->service_name,
+ proxy->obj_path, DBUS_INTERFACE_PROPERTIES, "Get");
+ if (msg == NULL) {
+ refresh_property_free(data);
+ return FALSE;
+ }
+
+ dbus_message_iter_init_append(msg, &iter);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING,
+ &proxy->interface);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &name);
+
+ if (g_dbus_send_message_with_reply(client->dbus_conn, msg,
+ &call, -1) == FALSE) {
+ dbus_message_unref(msg);
+ refresh_property_free(data);
+ return FALSE;
+ }
+
+ dbus_pending_call_set_notify(call, refresh_property_reply,
+ data, refresh_property_free);
+ dbus_pending_call_unref(call);
+
+ dbus_message_unref(msg);
+
+ return TRUE;
+}
+
+struct set_property_data {
+ GDBusResultFunction function;
+ void *user_data;
+ GDBusDestroyFunction destroy;
+};
+
+static void set_property_reply(DBusPendingCall *call, void *user_data)
+{
+ struct set_property_data *data = user_data;
+ DBusMessage *reply = dbus_pending_call_steal_reply(call);
+ DBusError error;
+
+ dbus_error_init(&error);
+
+ dbus_set_error_from_message(&error, reply);
+
+ if (data->function)
+ data->function(&error, data->user_data);
+
+ if (data->destroy)
+ data->destroy(data->user_data);
+
+ dbus_error_free(&error);
+
+ dbus_message_unref(reply);
+}
+
+gboolean g_dbus_proxy_set_property_basic(GDBusProxy *proxy,
+ const char *name, int type, const void *value,
+ GDBusResultFunction function, void *user_data,
+ GDBusDestroyFunction destroy)
+{
+ struct set_property_data *data;
+ GDBusClient *client;
+ DBusMessage *msg;
+ DBusMessageIter iter, variant;
+ DBusPendingCall *call;
+ char type_as_str[2];
+
+ if (proxy == NULL || name == NULL || value == NULL)
+ return FALSE;
+
+ if (dbus_type_is_basic(type) == FALSE)
+ return FALSE;
+
+ client = proxy->client;
+ if (client == NULL)
+ return FALSE;
+
+ data = g_try_new0(struct set_property_data, 1);
+ if (data == NULL)
+ return FALSE;
+
+ data->function = function;
+ data->user_data = user_data;
+ data->destroy = destroy;
+
+ msg = dbus_message_new_method_call(client->service_name,
+ proxy->obj_path, DBUS_INTERFACE_PROPERTIES, "Set");
+ if (msg == NULL) {
+ g_free(data);
+ return FALSE;
+ }
+
+ type_as_str[0] = (char) type;
+ type_as_str[1] = '\0';
+
+ dbus_message_iter_init_append(msg, &iter);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING,
+ &proxy->interface);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &name);
+
+ dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
+ type_as_str, &variant);
+ dbus_message_iter_append_basic(&variant, type, value);
+ dbus_message_iter_close_container(&iter, &variant);
+
+ if (g_dbus_send_message_with_reply(client->dbus_conn, msg,
+ &call, -1) == FALSE) {
+ dbus_message_unref(msg);
+ g_free(data);
+ return FALSE;
+ }
+
+ dbus_pending_call_set_notify(call, set_property_reply, data, g_free);
+ dbus_pending_call_unref(call);
+
+ dbus_message_unref(msg);
+
+ return TRUE;
+}
+
+#if !defined TIZEN_EXT
+gboolean g_dbus_proxy_set_property_array(GDBusProxy *proxy,
+ const char *name, int type, const void *value,
+ size_t size, GDBusResultFunction function,
+ void *user_data, GDBusDestroyFunction destroy)
+{
+ struct set_property_data *data;
+ GDBusClient *client;
+ DBusMessage *msg;
+ DBusMessageIter iter, variant, array;
+ DBusPendingCall *call;
+ char array_sig[3];
+ char type_sig[2];
+
+ if (!proxy || !name || !value)
+ return FALSE;
+
+ if (!dbus_type_is_basic(type))
+ return FALSE;
+
+ client = proxy->client;
+ if (!client)
+ return FALSE;
+
+ data = g_try_new0(struct set_property_data, 1);
+ if (!data)
+ return FALSE;
+
+ data->function = function;
+ data->user_data = user_data;
+ data->destroy = destroy;
+
+ msg = dbus_message_new_method_call(client->service_name,
+ proxy->obj_path,
+ DBUS_INTERFACE_PROPERTIES,
+ "Set");
+ if (!msg) {
+ g_free(data);
+ return FALSE;
+ }
+
+ array_sig[0] = DBUS_TYPE_ARRAY;
+ array_sig[1] = (char) type;
+ array_sig[2] = '\0';
+
+ type_sig[0] = (char) type;
+ type_sig[1] = '\0';
+
+ dbus_message_iter_init_append(msg, &iter);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING,
+ &proxy->interface);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &name);
+
+ dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
+ array_sig, &variant);
+
+ dbus_message_iter_open_container(&variant, DBUS_TYPE_ARRAY,
+ type_sig, &array);
+
+ if (dbus_type_is_fixed(type))
+ dbus_message_iter_append_fixed_array(&array, type, &value,
+ size);
+ else if (type == DBUS_TYPE_STRING || type == DBUS_TYPE_OBJECT_PATH) {
+ const char **str = (const char **) value;
+ size_t i;
+
+ for (i = 0; i < size; i++)
+ dbus_message_iter_append_basic(&array, type, &str[i]);
+ }
+
+ dbus_message_iter_close_container(&variant, &array);
+ dbus_message_iter_close_container(&iter, &variant);
+
+ if (g_dbus_send_message_with_reply(client->dbus_conn, msg,
+ &call, -1) == FALSE) {
+ dbus_message_unref(msg);
+ g_free(data);
+ return FALSE;
+ }
+
+ dbus_pending_call_set_notify(call, set_property_reply, data, g_free);
+ dbus_pending_call_unref(call);
+
+ dbus_message_unref(msg);
+
+ return TRUE;
+}
+#endif
+
+struct method_call_data {
+ GDBusReturnFunction function;
+ void *user_data;
+ GDBusDestroyFunction destroy;
};
-static GDBusProxy *proxy_new(GDBusClient *client, const char *path,
- const char *interface)
+static void method_call_reply(DBusPendingCall *call, void *user_data)
{
- GDBusProxy *proxy;
+ struct method_call_data *data = user_data;
+ DBusMessage *reply = dbus_pending_call_steal_reply(call);
- proxy = g_try_new0(GDBusProxy, 1);
- if (proxy == NULL)
- return NULL;
+ if (data->function)
+ data->function(reply, data->user_data);
- proxy->client = client;
- proxy->obj_path = g_strdup(path);
- proxy->interface = g_strdup(interface);
+ if (data->destroy)
+ data->destroy(data->user_data);
- return g_dbus_proxy_ref(proxy);
+ dbus_message_unref(reply);
}
-static void proxy_free(gpointer data)
+gboolean g_dbus_proxy_method_call(GDBusProxy *proxy, const char *method,
+ GDBusSetupFunction setup,
+ GDBusReturnFunction function, void *user_data,
+ GDBusDestroyFunction destroy)
{
- GDBusProxy *proxy = data;
+ struct method_call_data *data;
+ GDBusClient *client;
+ DBusMessage *msg;
+ DBusPendingCall *call;
- if (proxy->client) {
- GDBusClient *client = proxy->client;
+ if (proxy == NULL || method == NULL)
+ return FALSE;
- if (client->proxy_removed)
- client->proxy_removed(proxy, client->proxy_data);
+ client = proxy->client;
+ if (client == NULL)
+ return FALSE;
- proxy->client = NULL;
+ msg = dbus_message_new_method_call(client->service_name,
+ proxy->obj_path, proxy->interface, method);
+ if (msg == NULL)
+ return FALSE;
+
+ if (setup) {
+ DBusMessageIter iter;
+
+ dbus_message_iter_init_append(msg, &iter);
+ setup(&iter, user_data);
}
- g_dbus_proxy_unref(proxy);
-}
+ if (!function)
+ return g_dbus_send_message(client->dbus_conn, msg);
-static void proxy_remove(GDBusClient *client, const char *path,
- const char *interface)
-{
- GList *list;
+ data = g_try_new0(struct method_call_data, 1);
+ if (data == NULL)
+ return FALSE;
- for (list = g_list_first(client->proxy_list); list;
- list = g_list_next(list)) {
- GDBusProxy *proxy = list->data;
+ data->function = function;
+ data->user_data = user_data;
+ data->destroy = destroy;
- if (g_str_equal(proxy->interface, interface) == TRUE &&
- g_str_equal(proxy->obj_path, path) == TRUE) {
- client->proxy_list =
- g_list_delete_link(client->proxy_list, list);
- proxy_free(proxy);
- break;
- }
+
+ if (g_dbus_send_message_with_reply(client->dbus_conn, msg,
+ &call, METHOD_CALL_TIMEOUT) == FALSE) {
+ dbus_message_unref(msg);
+ g_free(data);
+ return FALSE;
}
-}
-GDBusProxy *g_dbus_proxy_ref(GDBusProxy *proxy)
-{
- if (proxy == NULL)
- return NULL;
+ dbus_pending_call_set_notify(call, method_call_reply, data, g_free);
+ dbus_pending_call_unref(call);
- g_atomic_int_inc(&proxy->ref_count);
+ dbus_message_unref(msg);
- return proxy;
+ return TRUE;
}
-void g_dbus_proxy_unref(GDBusProxy *proxy)
+gboolean g_dbus_proxy_set_property_watch(GDBusProxy *proxy,
+ GDBusPropertyFunction function, void *user_data)
{
if (proxy == NULL)
- return;
-
- if (g_atomic_int_dec_and_test(&proxy->ref_count) == FALSE)
- return;
+ return FALSE;
- g_free(proxy->obj_path);
- g_free(proxy->interface);
+ proxy->prop_func = function;
+ proxy->prop_data = user_data;
- g_free(proxy);
+ return TRUE;
}
-const char *g_dbus_proxy_get_path(GDBusProxy *proxy)
+gboolean g_dbus_proxy_set_removed_watch(GDBusProxy *proxy,
+ GDBusProxyFunction function, void *user_data)
{
if (proxy == NULL)
- return NULL;
+ return FALSE;
- return proxy->obj_path;
+ proxy->removed_func = function;
+ proxy->removed_data = user_data;
+
+ return TRUE;
}
-const char *g_dbus_proxy_get_interface(GDBusProxy *proxy)
+static void refresh_properties(GDBusClient *client)
{
- if (proxy == NULL)
- return NULL;
+ GList *list;
- return proxy->interface;
+ for (list = g_list_first(client->proxy_list); list;
+ list = g_list_next(list)) {
+ GDBusProxy *proxy = list->data;
+
+ get_all_properties(proxy);
+ }
}
static void parse_properties(GDBusClient *client, const char *path,
if (g_str_equal(interface, DBUS_INTERFACE_PROPERTIES) == TRUE)
return;
+ proxy = proxy_lookup(client, path, interface);
+ if (proxy) {
+ update_properties(proxy, iter, FALSE);
+ return;
+ }
+
proxy = proxy_new(client, path, interface);
+ if (proxy == NULL)
+ return;
+
+ update_properties(proxy, iter, FALSE);
if (client->proxy_added)
- client->proxy_added(proxy, client->proxy_data);
+ client->proxy_added(proxy, client->user_data);
client->proxy_list = g_list_append(client->proxy_list, proxy);
}
dbus_message_iter_recurse(iter, &dict);
while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
- DBusMessageIter entry, value;
+ DBusMessageIter entry;
const char *interface;
dbus_message_iter_recurse(&dict, &entry);
dbus_message_iter_get_basic(&entry, &interface);
dbus_message_iter_next(&entry);
- dbus_message_iter_recurse(&entry, &value);
- parse_properties(client, path, interface, &value);
+ parse_properties(client, path, interface, &entry);
dbus_message_iter_next(&dict);
}
}
-static void interfaces_added(GDBusClient *client, DBusMessage *msg)
+static gboolean interfaces_added(DBusConnection *conn, DBusMessage *msg,
+ void *user_data)
{
+ GDBusClient *client = user_data;
DBusMessageIter iter;
const char *path;
if (dbus_message_iter_init(msg, &iter) == FALSE)
- return;
+ return TRUE;
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_OBJECT_PATH)
- return;
+ return TRUE;
dbus_message_iter_get_basic(&iter, &path);
dbus_message_iter_next(&iter);
+ g_dbus_client_ref(client);
+
parse_interfaces(client, path, &iter);
+
+ g_dbus_client_unref(client);
+
+ return TRUE;
}
-static void interfaces_removed(GDBusClient *client, DBusMessage *msg)
+static gboolean interfaces_removed(DBusConnection *conn, DBusMessage *msg,
+ void *user_data)
{
+ GDBusClient *client = user_data;
DBusMessageIter iter, entry;
const char *path;
if (dbus_message_iter_init(msg, &iter) == FALSE)
- return;
+ return TRUE;
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_OBJECT_PATH)
- return;
+ return TRUE;
dbus_message_iter_get_basic(&iter, &path);
dbus_message_iter_next(&iter);
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY)
- return;
+ return TRUE;
dbus_message_iter_recurse(&iter, &entry);
+ g_dbus_client_ref(client);
+
while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
const char *interface;
proxy_remove(client, path, interface);
dbus_message_iter_next(&entry);
}
+
+ g_dbus_client_unref(client);
+
+ return TRUE;
}
static void parse_managed_objects(GDBusClient *client, DBusMessage *msg)
DBusMessage *reply = dbus_pending_call_steal_reply(call);
DBusError error;
+ g_dbus_client_ref(client);
+
dbus_error_init(&error);
if (dbus_set_error_from_message(&error, reply) == TRUE) {
parse_managed_objects(client, reply);
done:
+#if !defined TIZEN_EXT
+ if (client->ready)
+ client->ready(client, client->ready_data);
+#endif
+
dbus_message_unref(reply);
- dbus_pending_call_unref(client->pending_call);
- client->pending_call = NULL;
+ dbus_pending_call_unref(client->get_objects_call);
+ client->get_objects_call = NULL;
+
+ g_dbus_client_unref(client);
}
static void get_managed_objects(GDBusClient *client)
{
DBusMessage *msg;
- msg = dbus_message_new_method_call("org.bluez", "/",
- DBUS_INTERFACE_DBUS ".ObjectManager",
- "GetManagedObjects");
- if (msg == NULL)
+ if (!client->connected)
return;
- dbus_message_append_args(msg, DBUS_TYPE_INVALID);
-
- if (dbus_connection_send_with_reply(client->dbus_conn, msg,
- &client->pending_call, -1) == FALSE) {
- dbus_message_unref(msg);
+ if ((!client->proxy_added && !client->proxy_removed) ||
+ !client->root_path) {
+ refresh_properties(client);
return;
}
- dbus_pending_call_set_notify(client->pending_call,
- get_managed_objects_reply, client, NULL);
-
- dbus_message_unref(msg);
-}
-
-static void modify_match_reply(DBusPendingCall *call, void *user_data)
-{
- DBusMessage *reply = dbus_pending_call_steal_reply(call);
- DBusError error;
-
- dbus_error_init(&error);
-
- if (dbus_set_error_from_message(&error, reply) == TRUE)
- dbus_error_free(&error);
-
- dbus_message_unref(reply);
-}
-
-static gboolean modify_match(DBusConnection *conn, const char *member,
- const char *rule)
-{
- DBusMessage *msg;
- DBusPendingCall *call;
+ if (client->get_objects_call != NULL)
+ return;
- msg = dbus_message_new_method_call(DBUS_SERVICE_DBUS, DBUS_PATH_DBUS,
- DBUS_INTERFACE_DBUS, member);
+ msg = dbus_message_new_method_call(client->service_name,
+ client->root_path,
+ DBUS_INTERFACE_OBJECT_MANAGER,
+ "GetManagedObjects");
if (msg == NULL)
- return FALSE;
+ return;
- dbus_message_append_args(msg, DBUS_TYPE_STRING, &rule,
- DBUS_TYPE_INVALID);
+ dbus_message_append_args(msg, DBUS_TYPE_INVALID);
- if (dbus_connection_send_with_reply(conn, msg, &call, -1) == FALSE) {
+ if (g_dbus_send_message_with_reply(client->dbus_conn, msg,
+ &client->get_objects_call, -1) == FALSE) {
dbus_message_unref(msg);
- return FALSE;
+ return;
}
- dbus_pending_call_set_notify(call, modify_match_reply, NULL, NULL);
- dbus_pending_call_unref(call);
+ dbus_pending_call_set_notify(client->get_objects_call,
+ get_managed_objects_reply,
+ client, NULL);
dbus_message_unref(msg);
-
- return TRUE;
}
-static void get_name_owner_reply(DBusPendingCall *call, void *user_data)
+static void service_connect(DBusConnection *conn, void *user_data)
{
GDBusClient *client = user_data;
- DBusMessage *reply = dbus_pending_call_steal_reply(call);
- DBusError error;
- const char *name;
-
- dbus_error_init(&error);
- if (dbus_set_error_from_message(&error, reply) == TRUE) {
- dbus_error_free(&error);
- goto done;
- }
+ g_dbus_client_ref(client);
- if (dbus_message_get_args(reply, NULL, DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID) == FALSE)
- goto done;
-
- g_free(client->unique_name);
- client->unique_name = g_strdup(name);
+ client->connected = TRUE;
if (client->connect_func)
- client->connect_func(client->dbus_conn, client->connect_data);
-
-done:
- dbus_message_unref(reply);
-
- dbus_pending_call_unref(client->pending_call);
- client->pending_call = NULL;
+ client->connect_func(conn, client->connect_data);
get_managed_objects(client);
+
+ g_dbus_client_unref(client);
}
-static void get_name_owner(GDBusClient *client, const char *name)
+static void service_disconnect(DBusConnection *conn, void *user_data)
{
- DBusMessage *msg;
-
- msg = dbus_message_new_method_call(DBUS_SERVICE_DBUS, DBUS_PATH_DBUS,
- DBUS_INTERFACE_DBUS, "GetNameOwner");
- if (msg == NULL)
- return;
-
- dbus_message_append_args(msg, DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID);
+ GDBusClient *client = user_data;
- if (dbus_connection_send_with_reply(client->dbus_conn, msg,
- &client->pending_call, -1) == FALSE) {
- dbus_message_unref(msg);
- return;
- }
+ client->connected = FALSE;
- dbus_pending_call_set_notify(client->pending_call,
- get_name_owner_reply, client, NULL);
+ g_list_free_full(client->proxy_list, proxy_free);
+ client->proxy_list = NULL;
- dbus_message_unref(msg);
+ if (client->disconn_func)
+ client->disconn_func(conn, client->disconn_data);
}
static DBusHandlerResult message_filter(DBusConnection *connection,
DBusMessage *message, void *user_data)
{
GDBusClient *client = user_data;
- const char *sender;
+ const char *sender, *path, *interface;
if (dbus_message_get_type(message) != DBUS_MESSAGE_TYPE_SIGNAL)
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
sender = dbus_message_get_sender(message);
+ if (sender == NULL)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- if (g_str_equal(sender, DBUS_SERVICE_DBUS) == TRUE) {
- const char *interface, *member;
- const char *name, *old, *new;
-
- interface = dbus_message_get_interface(message);
-
- if (g_str_equal(interface, DBUS_INTERFACE_DBUS) == FALSE)
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-
- member = dbus_message_get_member(message);
-
- if (g_str_equal(member, "NameOwnerChanged") == FALSE)
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-
- if (dbus_message_get_args(message, NULL,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &old,
- DBUS_TYPE_STRING, &new,
- DBUS_TYPE_INVALID) == FALSE)
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-
- if (g_str_equal(name, client->service_name) == FALSE)
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-
- if (*new == '\0') {
- if (client->disconn_func)
- client->disconn_func(client->dbus_conn,
- client->disconn_data);
-
- g_free(client->unique_name);
- client->unique_name = NULL;
- } else if (*old == '\0') {
- g_free(client->unique_name);
- client->unique_name = g_strdup(new);
-
- if (client->connect_func)
- client->connect_func(client->dbus_conn,
- client->connect_data);
-
- get_managed_objects(client);
- }
+ path = dbus_message_get_path(message);
+ interface = dbus_message_get_interface(message);
+ if (g_str_has_prefix(path, client->base_path) == FALSE)
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- }
- if (client->unique_name == NULL)
+ if (g_str_equal(interface, DBUS_INTERFACE_PROPERTIES) == TRUE)
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- if (g_str_equal(sender, client->unique_name) == TRUE) {
- const char *path;
-
- path = dbus_message_get_path(message);
-
- if (g_str_equal(path, "/") == TRUE) {
- const char *interface, *member;
-
- interface = dbus_message_get_interface(message);
-
- if (g_str_equal(interface, DBUS_INTERFACE_DBUS
- ".ObjectManager") == FALSE)
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-
- member = dbus_message_get_member(message);
-
- if (g_str_equal(member, "InterfacesAdded") == TRUE) {
- interfaces_added(client, message);
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- }
-
- if (g_str_equal(member, "InterfacesRemoved") == TRUE) {
- interfaces_removed(client, message);
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- }
-
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- }
-
- if (g_str_has_prefix(path, client->base_path) == FALSE)
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-
- if (client->signal_func)
- client->signal_func(client->dbus_conn,
- message, client->signal_data);
- }
+ if (client->signal_func)
+ client->signal_func(connection, message, client->signal_data);
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
GDBusClient *g_dbus_client_new(DBusConnection *connection,
const char *service, const char *path)
{
+ return g_dbus_client_new_full(connection, service, path, "/");
+}
+
+GDBusClient *g_dbus_client_new_full(DBusConnection *connection,
+ const char *service,
+ const char *path,
+ const char *root_path)
+{
GDBusClient *client;
- int i;
+ unsigned int i;
- if (connection == NULL)
+ if (!connection || !service)
return NULL;
client = g_try_new0(GDBusClient, 1);
client->dbus_conn = dbus_connection_ref(connection);
client->service_name = g_strdup(service);
client->base_path = g_strdup(path);
-
- get_name_owner(client, client->service_name);
-
- client->match_rules[0] = g_strdup_printf("type='signal',sender='%s',"
- "path='%s',interface='%s',"
- "member='NameOwnerChanged',arg0='%s'",
- DBUS_SERVICE_DBUS, DBUS_PATH_DBUS,
- DBUS_INTERFACE_DBUS, client->service_name);
- client->match_rules[1] = g_strdup_printf("type='signal',sender='%s',"
- "path='/',interface='%s.ObjectManager',"
- "member='InterfacesAdded'",
- client->service_name, DBUS_INTERFACE_DBUS);
- client->match_rules[2] = g_strdup_printf("type='signal',sender='%s',"
- "path='/',interface='%s.ObjectManager',"
- "member='InterfacesRemoved'",
- client->service_name, DBUS_INTERFACE_DBUS);
- client->match_rules[3] = g_strdup_printf("type='signal',sender='%s',"
- "path_namespace='%s'",
- client->service_name, client->base_path);
-
- for (i = 0; i < 4; i++)
+ client->root_path = g_strdup(root_path);
+ client->connected = FALSE;
+
+ client->match_rules = g_ptr_array_sized_new(1);
+ g_ptr_array_set_free_func(client->match_rules, g_free);
+
+ client->watch = g_dbus_add_service_watch(connection, service,
+ service_connect,
+ service_disconnect,
+ client, NULL);
+
+ if (!root_path)
+ return g_dbus_client_ref(client);
+
+ client->added_watch = g_dbus_add_signal_watch(connection, service,
+ client->root_path,
+ DBUS_INTERFACE_OBJECT_MANAGER,
+ "InterfacesAdded",
+ interfaces_added,
+ client, NULL);
+ client->removed_watch = g_dbus_add_signal_watch(connection, service,
+ client->root_path,
+ DBUS_INTERFACE_OBJECT_MANAGER,
+ "InterfacesRemoved",
+ interfaces_removed,
+ client, NULL);
+ g_ptr_array_add(client->match_rules, g_strdup_printf("type='signal',"
+ "sender='%s',path_namespace='%s'",
+ client->service_name, client->base_path));
+
+ for (i = 0; i < client->match_rules->len; i++) {
modify_match(client->dbus_conn, "AddMatch",
- client->match_rules[i]);
+ g_ptr_array_index(client->match_rules, i));
+ }
return g_dbus_client_ref(client);
}
if (client == NULL)
return NULL;
- g_atomic_int_inc(&client->ref_count);
+ __sync_fetch_and_add(&client->ref_count, 1);
return client;
}
void g_dbus_client_unref(GDBusClient *client)
{
- int i;
+ unsigned int i;
if (client == NULL)
return;
- if (g_atomic_int_dec_and_test(&client->ref_count) == FALSE)
+ if (__sync_sub_and_fetch(&client->ref_count, 1) > 0)
return;
if (client->pending_call != NULL) {
dbus_pending_call_unref(client->pending_call);
}
- for (i = 0; i < 4; i++) {
+ if (client->get_objects_call != NULL) {
+ dbus_pending_call_cancel(client->get_objects_call);
+ dbus_pending_call_unref(client->get_objects_call);
+ }
+
+ for (i = 0; i < client->match_rules->len; i++) {
modify_match(client->dbus_conn, "RemoveMatch",
- client->match_rules[i]);
- g_free(client->match_rules[i]);
+ g_ptr_array_index(client->match_rules, i));
}
+ g_ptr_array_free(client->match_rules, TRUE);
+
dbus_connection_remove_filter(client->dbus_conn,
message_filter, client);
g_list_free_full(client->proxy_list, proxy_free);
- if (client->disconn_func)
+ /*
+ * Don't call disconn_func twice if disconnection
+ * was previously reported.
+ */
+ if (client->disconn_func && client->connected)
client->disconn_func(client->dbus_conn, client->disconn_data);
+ g_dbus_remove_watch(client->dbus_conn, client->watch);
+ g_dbus_remove_watch(client->dbus_conn, client->added_watch);
+ g_dbus_remove_watch(client->dbus_conn, client->removed_watch);
+
dbus_connection_unref(client->dbus_conn);
g_free(client->service_name);
- g_free(client->unique_name);
g_free(client->base_path);
+ g_free(client->root_path);
g_free(client);
}
return TRUE;
}
+#if !defined TIZEN_EXT
+gboolean g_dbus_client_set_ready_watch(GDBusClient *client,
+ GDBusClientFunction ready, void *user_data)
+{
+ if (client == NULL)
+ return FALSE;
+
+ client->ready = ready;
+ client->ready_data = user_data;
+
+ return TRUE;
+}
+#endif
+
gboolean g_dbus_client_set_proxy_handlers(GDBusClient *client,
- GDBusProxyFunction added,
- GDBusProxyFunction removed, void *user_data)
+ GDBusProxyFunction proxy_added,
+ GDBusProxyFunction proxy_removed,
+ GDBusPropertyFunction property_changed,
+ void *user_data)
{
if (client == NULL)
return FALSE;
- client->proxy_added = added;
- client->proxy_removed = removed;
- client->proxy_data = user_data;
+ client->proxy_added = proxy_added;
+ client->proxy_removed = proxy_removed;
+ client->property_changed = property_changed;
+ client->user_data = user_data;
+
+ if (proxy_added || proxy_removed || property_changed)
+ get_managed_objects(client);
return TRUE;
}