--- /dev/null
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+/* dbus-server-protected.h Used by subclasses of DBusServer object (internal to D-Bus implementation)
+ *
+ * Copyright (C) 2002 Red Hat Inc.
+ *
+ * Licensed under the Academic Free License version 2.1
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef DBUS_SERVER_PROTECTED_H
+#define DBUS_SERVER_PROTECTED_H
+
+#include <config.h>
+#include <dbus/dbus-internals.h>
+#include <dbus/dbus-threads-internal.h>
+#include <dbus/dbus-server.h>
+#include <dbus/dbus-address.h>
+#include <dbus/dbus-timeout.h>
+#include <dbus/dbus-watch.h>
+#include <dbus/dbus-resources.h>
+#include <dbus/dbus-dataslot.h>
+#include <dbus/dbus-string.h>
+
+DBUS_BEGIN_DECLS
+
+typedef struct DBusServerVTable DBusServerVTable;
+
+/**
+ * Virtual table to be implemented by all server "subclasses"
+ */
+struct DBusServerVTable
+{
+ void (* finalize) (DBusServer *server);
+ /**< The finalize method must free the server. */
+
+ void (* disconnect) (DBusServer *server);
+ /**< Disconnect this server. */
+};
+
+/**
+ * Internals of DBusServer object
+ */
+struct DBusServer
+{
+ DBusAtomic refcount; /**< Reference count. */
+ const DBusServerVTable *vtable; /**< Virtual methods for this instance. */
+ DBusMutex *mutex; /**< Lock on the server object */
+
+ DBusGUID guid; /**< Globally unique ID of server */
+
+ DBusString guid_hex; /**< Hex-encoded version of GUID */
+
+ DBusWatchList *watches; /**< Our watches */
+ DBusTimeoutList *timeouts; /**< Our timeouts */
+
+ char *address; /**< Address this server is listening on. */
+
+ int max_connections; /**< Max number of connections allowed at once. */
+
+ DBusDataSlotList slot_list; /**< Data stored by allocated integer ID */
+
+ DBusNewConnectionFunction new_connection_function;
+ /**< Callback to invoke when a new connection is created. */
+ void *new_connection_data;
+ /**< Data for new connection callback */
+ DBusFreeFunction new_connection_free_data_function;
+ /**< Callback to invoke to free new_connection_data
+ * when server is finalized or data is replaced.
+ */
+
+ char **auth_mechanisms; /**< Array of allowed authentication mechanisms */
+
+ unsigned int disconnected : 1; /**< TRUE if we are disconnected. */
+
+#ifndef DBUS_DISABLE_CHECKS
+ unsigned int have_server_lock : 1; /**< Does someone have the server mutex locked */
+#endif
+};
+
+dbus_bool_t _dbus_server_init_base (DBusServer *server,
+ const DBusServerVTable *vtable,
+ const DBusString *address);
+void _dbus_server_finalize_base (DBusServer *server);
+dbus_bool_t _dbus_server_add_watch (DBusServer *server,
+ DBusWatch *watch);
+void _dbus_server_remove_watch (DBusServer *server,
+ DBusWatch *watch);
+void _dbus_server_toggle_watch (DBusServer *server,
+ DBusWatch *watch,
+ dbus_bool_t enabled);
+dbus_bool_t _dbus_server_add_timeout (DBusServer *server,
+ DBusTimeout *timeout);
+void _dbus_server_remove_timeout (DBusServer *server,
+ DBusTimeout *timeout);
+void _dbus_server_toggle_timeout (DBusServer *server,
+ DBusTimeout *timeout,
+ dbus_bool_t enabled);
+
+void _dbus_server_ref_unlocked (DBusServer *server);
+void _dbus_server_unref_unlocked (DBusServer *server);
+
+typedef enum
+{
+ DBUS_SERVER_LISTEN_NOT_HANDLED, /**< we aren't in charge of this address type */
+ DBUS_SERVER_LISTEN_OK, /**< we set up the listen */
+ DBUS_SERVER_LISTEN_BAD_ADDRESS, /**< malformed address */
+ DBUS_SERVER_LISTEN_DID_NOT_CONNECT /**< well-formed address but failed to set it up */
+} DBusServerListenResult;
+
+DBusServerListenResult _dbus_server_listen_platform_specific (DBusAddressEntry *entry,
+ DBusServer **server_p,
+ DBusError *error);
+
+#ifdef DBUS_DISABLE_CHECKS
+#define TOOK_LOCK_CHECK(server)
+#define RELEASING_LOCK_CHECK(server)
+#define HAVE_LOCK_CHECK(server)
+#else
+#define TOOK_LOCK_CHECK(server) do { \
+ _dbus_assert (!(server)->have_server_lock); \
+ (server)->have_server_lock = TRUE; \
+ } while (0)
+#define RELEASING_LOCK_CHECK(server) do { \
+ _dbus_assert ((server)->have_server_lock); \
+ (server)->have_server_lock = FALSE; \
+ } while (0)
+#define HAVE_LOCK_CHECK(server) _dbus_assert ((server)->have_server_lock)
+/* A "DO_NOT_HAVE_LOCK_CHECK" is impossible since we need the lock to check the flag */
+#endif
+
+#define TRACE_LOCKS 0
+
+#define SERVER_LOCK(server) do { \
+ if (TRACE_LOCKS) { _dbus_verbose (" LOCK: %s\n", _DBUS_FUNCTION_NAME); } \
+ _dbus_mutex_lock ((server)->mutex); \
+ TOOK_LOCK_CHECK (server); \
+ } while (0)
+
+#define SERVER_UNLOCK(server) do { \
+ if (TRACE_LOCKS) { _dbus_verbose (" UNLOCK: %s\n", _DBUS_FUNCTION_NAME); } \
+ RELEASING_LOCK_CHECK (server); \
+ _dbus_mutex_unlock ((server)->mutex); \
+ } while (0)
+
+DBUS_END_DECLS
+
+#endif /* DBUS_SERVER_PROTECTED_H */
projects / monky / blobdiff