--- /dev/null
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+/* dbus-marshal-header.h Managing marshaling/demarshaling of message headers
+ *
+ * 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_MARSHAL_HEADER_H
+#define DBUS_MARSHAL_HEADER_H
+
+#include <config.h>
+#include <dbus/dbus-marshal-basic.h>
+#include <dbus/dbus-marshal-validate.h>
+
+#ifndef PACKAGE
+#error "config.h not included here"
+#endif
+
+typedef struct DBusHeader DBusHeader;
+typedef struct DBusHeaderField DBusHeaderField;
+
+#define _DBUS_HEADER_FIELD_VALUE_UNKNOWN -1
+#define _DBUS_HEADER_FIELD_VALUE_NONEXISTENT -2
+
+/**
+ * Cached information about a header field in the message
+ */
+struct DBusHeaderField
+{
+ int value_pos; /**< Position of field value, or -1/-2 */
+};
+
+/**
+ * Message header data and some cached details of it.
+ */
+struct DBusHeader
+{
+ DBusString data; /**< Header network data, stored
+ * separately from body so we can
+ * independently realloc it.
+ */
+
+ DBusHeaderField fields[DBUS_HEADER_FIELD_LAST + 1]; /**< Track the location
+ * of each field in header
+ */
+
+ dbus_uint32_t padding : 3; /**< bytes of alignment in header */
+ dbus_uint32_t byte_order : 8; /**< byte order of header */
+};
+
+dbus_bool_t _dbus_header_init (DBusHeader *header,
+ int byte_order);
+void _dbus_header_free (DBusHeader *header);
+void _dbus_header_reinit (DBusHeader *header,
+ int byte_order);
+dbus_bool_t _dbus_header_create (DBusHeader *header,
+ int type,
+ const char *destination,
+ const char *path,
+ const char *interface,
+ const char *member,
+ const char *error_name);
+dbus_bool_t _dbus_header_copy (const DBusHeader *header,
+ DBusHeader *dest);
+int _dbus_header_get_message_type (DBusHeader *header);
+void _dbus_header_set_serial (DBusHeader *header,
+ dbus_uint32_t serial);
+dbus_uint32_t _dbus_header_get_serial (DBusHeader *header);
+void _dbus_header_update_lengths (DBusHeader *header,
+ int body_len);
+dbus_bool_t _dbus_header_set_field_basic (DBusHeader *header,
+ int field,
+ int type,
+ const void *value);
+dbus_bool_t _dbus_header_get_field_basic (DBusHeader *header,
+ int field,
+ int type,
+ void *value);
+dbus_bool_t _dbus_header_get_field_raw (DBusHeader *header,
+ int field,
+ const DBusString **str,
+ int *pos);
+dbus_bool_t _dbus_header_delete_field (DBusHeader *header,
+ int field);
+void _dbus_header_toggle_flag (DBusHeader *header,
+ dbus_uint32_t flag,
+ dbus_bool_t value);
+dbus_bool_t _dbus_header_get_flag (DBusHeader *header,
+ dbus_uint32_t flag);
+dbus_bool_t _dbus_header_ensure_signature (DBusHeader *header,
+ DBusString **type_str,
+ int *type_pos);
+dbus_bool_t _dbus_header_have_message_untrusted (int max_message_length,
+ DBusValidity *validity,
+ int *byte_order,
+ int *fields_array_len,
+ int *header_len,
+ int *body_len,
+ const DBusString *str,
+ int start,
+ int len);
+dbus_bool_t _dbus_header_load (DBusHeader *header,
+ DBusValidationMode mode,
+ DBusValidity *validity,
+ int byte_order,
+ int fields_array_len,
+ int header_len,
+ int body_len,
+ const DBusString *str,
+ int start,
+ int len);
+void _dbus_header_byteswap (DBusHeader *header,
+ int new_order);
+
+
+
+#endif /* DBUS_MARSHAL_HEADER_H */
projects / monky / blobdiff