ofdbus/dbus/dbus/dbus-marshal-basic.h
changeset 0 e4d67989cc36
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ofdbus/dbus/dbus/dbus-marshal-basic.h	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,284 @@
+/* -*- mode: C; c-file-style: "gnu" -*- */
+/* dbus-marshal-basic.h  Marshalling routines for basic (primitive) types
+ *
+ * Copyright (C) 2002  CodeFactory AB
+ * Copyright (C) 2004, 2005  Red Hat, Inc.
+ * Portion Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
+ * 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_BASIC_H
+#define DBUS_MARSHAL_BASIC_H
+
+#include "config.h"
+#include <dbus/dbus-protocol.h>
+#include <dbus/dbus-types.h>
+#ifndef __SYMBIAN32__
+#include <dbus/dbus-arch-deps.h>
+#include <dbus/dbus-string.h>
+#else
+#include "dbus/dbus-arch-deps.h"
+#include "dbus/dbus-string.h"
+#endif
+
+#ifndef PACKAGE
+#error "config.h not included here"
+#endif
+
+#ifdef WORDS_BIGENDIAN
+#define DBUS_COMPILER_BYTE_ORDER DBUS_BIG_ENDIAN
+#else
+#define DBUS_COMPILER_BYTE_ORDER DBUS_LITTLE_ENDIAN
+#endif
+
+#define DBUS_UINT16_SWAP_LE_BE_CONSTANT(val)	((dbus_uint16_t) (      \
+    (dbus_uint16_t) ((dbus_uint16_t) (val) >> 8) |                      \
+    (dbus_uint16_t) ((dbus_uint16_t) (val) << 8)))
+
+#define DBUS_UINT32_SWAP_LE_BE_CONSTANT(val)	((dbus_uint32_t) (      \
+    (((dbus_uint32_t) (val) & (dbus_uint32_t) 0x000000ffU) << 24) |     \
+    (((dbus_uint32_t) (val) & (dbus_uint32_t) 0x0000ff00U) <<  8) |     \
+    (((dbus_uint32_t) (val) & (dbus_uint32_t) 0x00ff0000U) >>  8) |     \
+    (((dbus_uint32_t) (val) & (dbus_uint32_t) 0xff000000U) >> 24)))
+
+#ifdef DBUS_HAVE_INT64
+
+#define DBUS_UINT64_SWAP_LE_BE_CONSTANT(val)	((dbus_uint64_t) (              \
+      (((dbus_uint64_t) (val) &                                                 \
+	(dbus_uint64_t) DBUS_UINT64_CONSTANT (0x00000000000000ff)) << 56) |    \
+      (((dbus_uint64_t) (val) &                                                 \
+	(dbus_uint64_t) DBUS_UINT64_CONSTANT (0x000000000000ff00)) << 40) |    \
+      (((dbus_uint64_t) (val) &                                                 \
+	(dbus_uint64_t) DBUS_UINT64_CONSTANT (0x0000000000ff0000)) << 24) |    \
+      (((dbus_uint64_t) (val) &                                                 \
+	(dbus_uint64_t) DBUS_UINT64_CONSTANT (0x00000000ff000000)) <<  8) |    \
+      (((dbus_uint64_t) (val) &                                                 \
+	(dbus_uint64_t) DBUS_UINT64_CONSTANT (0x000000ff00000000)) >>  8) |    \
+      (((dbus_uint64_t) (val) &                                                 \
+	(dbus_uint64_t) DBUS_UINT64_CONSTANT (0x0000ff0000000000)) >> 24) |    \
+      (((dbus_uint64_t) (val) &                                                 \
+	(dbus_uint64_t) DBUS_UINT64_CONSTANT (0x00ff000000000000)) >> 40) |    \
+      (((dbus_uint64_t) (val) &                                                 \
+	(dbus_uint64_t) DBUS_UINT64_CONSTANT (0xff00000000000000)) >> 56)))
+#endif /* DBUS_HAVE_INT64 */
+
+#define DBUS_UINT16_SWAP_LE_BE(val) (DBUS_UINT16_SWAP_LE_BE_CONSTANT (val))
+#define DBUS_INT16_SWAP_LE_BE(val)  ((dbus_int16_t)DBUS_UINT16_SWAP_LE_BE_CONSTANT (val))
+
+#define DBUS_UINT32_SWAP_LE_BE(val) (DBUS_UINT32_SWAP_LE_BE_CONSTANT (val))
+#define DBUS_INT32_SWAP_LE_BE(val)  ((dbus_int32_t)DBUS_UINT32_SWAP_LE_BE_CONSTANT (val))
+
+#ifdef DBUS_HAVE_INT64
+#  define DBUS_UINT64_SWAP_LE_BE(val) (DBUS_UINT64_SWAP_LE_BE_CONSTANT (val))
+#  define DBUS_INT64_SWAP_LE_BE(val)  ((dbus_int64_t)DBUS_UINT64_SWAP_LE_BE_CONSTANT (val))
+#endif /* DBUS_HAVE_INT64 */
+
+#ifdef WORDS_BIGENDIAN
+
+#  define DBUS_INT16_TO_BE(val)	((dbus_int16_t) (val))
+#  define DBUS_UINT16_TO_BE(val)	((dbus_uint16_t) (val))
+#  define DBUS_INT16_TO_LE(val)	(DBUS_INT16_SWAP_LE_BE (val))
+#  define DBUS_UINT16_TO_LE(val)	(DBUS_UINT16_SWAP_LE_BE (val))
+#  define DBUS_INT32_TO_BE(val)	((dbus_int32_t) (val))
+#  define DBUS_UINT32_TO_BE(val)	((dbus_uint32_t) (val))
+#  define DBUS_INT32_TO_LE(val)	(DBUS_INT32_SWAP_LE_BE (val))
+#  define DBUS_UINT32_TO_LE(val)	(DBUS_UINT32_SWAP_LE_BE (val))
+#  ifdef DBUS_HAVE_INT64
+#    define DBUS_INT64_TO_BE(val)	((dbus_int64_t) (val))
+#    define DBUS_UINT64_TO_BE(val)	((dbus_uint64_t) (val))
+#    define DBUS_INT64_TO_LE(val)	(DBUS_INT64_SWAP_LE_BE (val))
+#    define DBUS_UINT64_TO_LE(val)	(DBUS_UINT64_SWAP_LE_BE (val))
+#  endif /* DBUS_HAVE_INT64 */
+
+#else /* WORDS_BIGENDIAN */
+
+#  define DBUS_INT16_TO_LE(val)	((dbus_int16_t) (val))
+#  define DBUS_UINT16_TO_LE(val)	((dbus_uint16_t) (val))
+#  define DBUS_INT16_TO_BE(val)	((dbus_int16_t) DBUS_UINT16_SWAP_LE_BE (val))
+#  define DBUS_UINT16_TO_BE(val)	(DBUS_UINT16_SWAP_LE_BE (val))
+#  define DBUS_INT32_TO_LE(val)	((dbus_int32_t) (val))
+#  define DBUS_UINT32_TO_LE(val)	((dbus_uint32_t) (val))
+#  define DBUS_INT32_TO_BE(val)	((dbus_int32_t) DBUS_UINT32_SWAP_LE_BE (val))
+#  define DBUS_UINT32_TO_BE(val)	(DBUS_UINT32_SWAP_LE_BE (val))
+#  ifdef DBUS_HAVE_INT64
+#    define DBUS_INT64_TO_LE(val)	((dbus_int64_t) (val))
+#    define DBUS_UINT64_TO_LE(val)	((dbus_uint64_t) (val))
+#    define DBUS_INT64_TO_BE(val)	((dbus_int64_t) DBUS_UINT64_SWAP_LE_BE (val))
+#    define DBUS_UINT64_TO_BE(val)	(DBUS_UINT64_SWAP_LE_BE (val))
+#  endif /* DBUS_HAVE_INT64 */
+#endif
+
+/* The transformation is symmetric, so the FROM just maps to the TO. */
+#define DBUS_INT16_FROM_LE(val)	 (DBUS_INT16_TO_LE (val))
+#define DBUS_UINT16_FROM_LE(val) (DBUS_UINT16_TO_LE (val))
+#define DBUS_INT16_FROM_BE(val)	 (DBUS_INT16_TO_BE (val))
+#define DBUS_UINT16_FROM_BE(val) (DBUS_UINT16_TO_BE (val))
+#define DBUS_INT32_FROM_LE(val)	 (DBUS_INT32_TO_LE (val))
+#define DBUS_UINT32_FROM_LE(val) (DBUS_UINT32_TO_LE (val))
+#define DBUS_INT32_FROM_BE(val)	 (DBUS_INT32_TO_BE (val))
+#define DBUS_UINT32_FROM_BE(val) (DBUS_UINT32_TO_BE (val))
+#ifdef DBUS_HAVE_INT64
+#  define DBUS_INT64_FROM_LE(val)	 (DBUS_INT64_TO_LE (val))
+#  define DBUS_UINT64_FROM_LE(val) (DBUS_UINT64_TO_LE (val))
+#  define DBUS_INT64_FROM_BE(val)	 (DBUS_INT64_TO_BE (val))
+#  define DBUS_UINT64_FROM_BE(val) (DBUS_UINT64_TO_BE (val))
+#endif /* DBUS_HAVE_INT64 */
+
+#ifndef DBUS_HAVE_INT64
+/**
+ * An 8-byte struct you could use to access int64 without having
+ * int64 support
+ */
+typedef struct
+{
+  dbus_uint32_t first32;  /**< first 32 bits in the 8 bytes (beware endian issues) */
+  dbus_uint32_t second32; /**< second 32 bits in the 8 bytes (beware endian issues) */
+} DBus8ByteStruct;
+#endif /* DBUS_HAVE_INT64 */
+
+/**
+ * A simple 8-byte value union that lets you access 8 bytes as if they
+ * were various types; useful when dealing with basic types via
+ * void pointers and varargs.
+ */
+typedef union
+{
+  dbus_int16_t  i16;   /**< as int16 */
+  dbus_uint16_t u16;   /**< as int16 */
+  dbus_int32_t  i32;   /**< as int32 */
+  dbus_uint32_t u32;   /**< as int32 */
+#ifdef DBUS_HAVE_INT64
+  dbus_int64_t  i64;   /**< as int64 */
+  dbus_uint64_t u64;   /**< as int64 */
+#else
+  DBus8ByteStruct u64; /**< as 8-byte-struct */
+#endif
+  double dbl;          /**< as double */
+  unsigned char byt;   /**< as byte */
+  char *str;           /**< as char* */
+} DBusBasicValue;
+
+#ifdef DBUS_DISABLE_ASSERT
+#define _dbus_unpack_uint16(byte_order, data)           \
+   (((byte_order) == DBUS_LITTLE_ENDIAN) ?              \
+     DBUS_UINT16_FROM_LE (*(dbus_uint16_t*)(data)) :    \
+     DBUS_UINT16_FROM_BE (*(dbus_uint16_t*)(data)))
+
+#define _dbus_unpack_uint32(byte_order, data)           \
+   (((byte_order) == DBUS_LITTLE_ENDIAN) ?              \
+     DBUS_UINT32_FROM_LE (*(dbus_uint32_t*)(data)) :    \
+     DBUS_UINT32_FROM_BE (*(dbus_uint32_t*)(data)))
+#endif
+
+#ifndef _dbus_unpack_uint16
+dbus_uint16_t _dbus_unpack_uint16 (int                  byte_order,
+                                   const unsigned char *data);
+#endif
+
+void          _dbus_pack_uint32   (dbus_uint32_t        value,
+                                   int                  byte_order,
+                                   unsigned char       *data);
+#ifndef _dbus_unpack_uint32
+dbus_uint32_t _dbus_unpack_uint32 (int                  byte_order,
+                                   const unsigned char *data);
+#endif
+
+dbus_bool_t   _dbus_marshal_set_basic         (DBusString       *str,
+                                               int               pos,
+                                               int               type,
+                                               const void       *value,
+                                               int               byte_order,
+                                               int              *old_end_pos,
+                                               int              *new_end_pos);
+dbus_bool_t   _dbus_marshal_write_basic       (DBusString       *str,
+                                               int               insert_at,
+                                               int               type,
+                                               const void       *value,
+                                               int               byte_order,
+                                               int              *pos_after);
+dbus_bool_t   _dbus_marshal_write_fixed_multi (DBusString       *str,
+                                               int               insert_at,
+                                               int               element_type,
+                                               const void       *value,
+                                               int               n_elements,
+                                               int               byte_order,
+                                               int              *pos_after);
+void          _dbus_marshal_read_basic        (const DBusString *str,
+                                               int               pos,
+                                               int               type,
+                                               void             *value,
+                                               int               byte_order,
+                                               int              *new_pos);
+void          _dbus_marshal_read_fixed_multi  (const DBusString *str,
+                                               int               pos,
+                                               int               element_type,
+                                               void             *value,
+                                               int               n_elements,
+                                               int               byte_order,
+                                               int              *new_pos);
+void          _dbus_marshal_skip_basic        (const DBusString *str,
+                                               int               type,
+                                               int               byte_order,
+                                               int              *pos);
+void          _dbus_marshal_skip_array        (const DBusString *str,
+                                               int               element_type,
+                                               int               byte_order,
+                                               int              *pos);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+void          _dbus_marshal_set_uint32        (DBusString       *str,
+                                               int               pos,
+                                               dbus_uint32_t     value,
+                                               int               byte_order);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+dbus_uint32_t _dbus_marshal_read_uint32       (const DBusString *str,
+                                               int               pos,
+                                               int               byte_order,
+                                               int              *new_pos);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+dbus_bool_t   _dbus_type_is_valid             (int               typecode);
+int           _dbus_type_get_alignment        (int               typecode);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+dbus_bool_t   _dbus_type_is_fixed             (int               typecode);
+int           _dbus_type_get_alignment        (int               typecode);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+const char*   _dbus_type_to_string            (int               typecode);
+
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+int           _dbus_first_type_in_signature   (const DBusString *str,
+                                               int               pos);
+
+int           _dbus_first_type_in_signature_c_str   (const char       *str,
+						     int               pos);
+
+void _dbus_swap_array (unsigned char *data,
+                       int            n_elements,
+                       int            alignment);
+
+#endif /* DBUS_MARSHAL_BASIC_H */