55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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* Copyright 2007, Haiku Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Michael Lotz <mmlr@mlotz.ch>
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*/
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#ifndef _MESSAGE_ADAPTER_H_
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#define _MESSAGE_ADAPTER_H_
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#include <Message.h>
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#include <util/KMessage.h>
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// message formats
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#define MESSAGE_FORMAT_R5 'FOB1'
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#define MESSAGE_FORMAT_R5_SWAPPED '1BOF'
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#define MESSAGE_FORMAT_DANO 'FOB2'
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#define MESSAGE_FORMAT_DANO_SWAPPED '2BOF'
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#define MESSAGE_FORMAT_HAIKU '1FMH'
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#define MESSAGE_FORMAT_HAIKU_SWAPPED 'HMF1'
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namespace BPrivate {
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class MessageAdapter {
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public:
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static ssize_t FlattenedSize(uint32 format, const BMessage *from);
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static status_t Flatten(uint32 format, const BMessage *from,
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char *buffer, ssize_t *size);
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static status_t Flatten(uint32 format, const BMessage *from,
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BDataIO *stream, ssize_t *size);
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static status_t Unflatten(uint32 format, BMessage *into,
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const char *buffer);
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static status_t Unflatten(uint32 format, BMessage *into,
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BDataIO *stream);
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private:
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static status_t _ConvertKMessage(const KMessage *from, BMessage *to);
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static ssize_t _R5FlattenedSize(const BMessage *from);
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static status_t _FlattenR5Message(uint32 format, const BMessage *from,
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char *buffer, ssize_t *size);
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static status_t _UnflattenR5Message(uint32 format, BMessage *into,
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BDataIO *stream);
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static status_t _UnflattenDanoMessage(uint32 format, BMessage *into,
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BDataIO *stream);
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};
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} // namespace BPrivate
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#endif // _MESSAGE_ADAPTER_H_
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