--- /dev/null
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+/* dbus-message-private.h header shared between dbus-message.c and dbus-message-util.c
+ *
+ * Copyright (C) 2005 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_MESSAGE_PRIVATE_H
+#define DBUS_MESSAGE_PRIVATE_H
+
+#include <dbus/dbus-message.h>
+#include <dbus/dbus-message-internal.h>
+#include <dbus/dbus-string.h>
+#include <dbus/dbus-dataslot.h>
+#include <dbus/dbus-marshal-header.h>
+
+DBUS_BEGIN_DECLS
+
+/**
+ * @addtogroup DBusMessageInternals
+ * @{
+ */
+
+/**
+ * @typedef DBusMessageLoader
+ *
+ * The DBusMessageLoader object encapsulates the process of converting
+ * a byte stream into a series of DBusMessage. It buffers the incoming
+ * bytes as efficiently as possible, and generates a queue of
+ * messages. DBusMessageLoader is typically used as part of a
+ * DBusTransport implementation. The DBusTransport then hands off
+ * the loaded messages to a DBusConnection, making the messages
+ * visible to the application.
+ *
+ * @todo write tests for break-loader that a) randomly delete header
+ * fields and b) set string fields to zero-length and other funky
+ * values.
+ *
+ */
+
+/**
+ * Implementation details of DBusMessageLoader.
+ * All members are private.
+ */
+struct DBusMessageLoader
+{
+ int refcount; /**< Reference count. */
+
+ DBusString data; /**< Buffered data */
+
+ DBusList *messages; /**< Complete messages. */
+
+ long max_message_size; /**< Maximum size of a message */
+
+ unsigned int buffer_outstanding : 1; /**< Someone is using the buffer to read */
+
+ unsigned int corrupted : 1; /**< We got broken data, and are no longer working */
+
+ DBusValidity corruption_reason; /**< why we were corrupted */
+};
+
+
+/** How many bits are in the changed_stamp used to validate iterators */
+#define CHANGED_STAMP_BITS 21
+
+/**
+ * @brief Internals of DBusMessage
+ *
+ * Object representing a message received from or to be sent to
+ * another application. This is an opaque object, all members
+ * are private.
+ */
+struct DBusMessage
+{
+ DBusAtomic refcount; /**< Reference count */
+
+ DBusHeader header; /**< Header network data and associated cache */
+
+ DBusString body; /**< Body network data. */
+
+ char byte_order; /**< Message byte order. */
+
+ unsigned int locked : 1; /**< Message being sent, no modifications allowed. */
+
+#ifndef DBUS_DISABLE_CHECKS
+ unsigned int in_cache : 1; /**< Has been "freed" since it's in the cache (this is a debug feature) */
+#endif
+
+ DBusList *size_counters; /**< 0-N DBusCounter used to track message size. */
+ long size_counter_delta; /**< Size we incremented the size counters by. */
+
+ dbus_uint32_t changed_stamp : CHANGED_STAMP_BITS; /**< Incremented when iterators are invalidated. */
+
+ DBusDataSlotList slot_list; /**< Data stored by allocated integer ID */
+
+#ifndef DBUS_DISABLE_CHECKS
+ int generation; /**< _dbus_current_generation when message was created */
+#endif
+};
+
+dbus_bool_t _dbus_message_iter_get_args_valist (DBusMessageIter *iter,
+ DBusError *error,
+ int first_arg_type,
+ va_list var_args);
+
+/** @} */
+
+DBUS_END_DECLS
+
+#endif /* DBUS_MESSAGE_H */
projects / monky / blobdiff