author | Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com> |
Mon, 30 Mar 2009 12:54:55 +0300 | |
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/* |
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* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Declares structures and function to read native types from encoded bytecode. |
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The wae_reader iterates over the bytecode and reads or skips raw bytes, ints, |
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floats, boolean, and string types. |
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* |
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*/ |
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#ifndef WAE_READER_H |
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#define WAE_READER_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include "nwx_defs.h" |
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typedef struct |
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{ |
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NW_Byte* readerBuff; |
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NW_Uint32 readerSize; /* Allocated buffer size */ |
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NW_Uint32 readerPos; /* To keep the position of the buffer */ |
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NW_Uint16 readerEncoding; /* Type of encoding */ |
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NW_Uint32 readerBytesRead; /* To hold number of bytes has been read */ |
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} NW_Reader_t; |
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void NW_Reader_InitializeBuffReader(NW_Reader_t *r, NW_Byte *buff, |
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NW_Uint32 buff_size, NW_Uint16 encoding); |
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NW_Byte NW_Reader_UngetByte(NW_Reader_t *r); |
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NW_Bool NW_Reader_ReadMbyteInt(NW_Reader_t *r, NW_Int32 *res); |
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NW_Bool NW_Reader_ReadMbyteBuff(NW_Int32 *val, NW_Reader_t *r); |
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NW_Uint32 NW_Reader_GetPos(NW_Reader_t *r); |
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NW_Bool NW_Reader_ReadBytes(NW_Reader_t *r, NW_Byte *buff, NW_Uint32 len); /* changed return type from void to NW_Bool. 2/16/2000,jac */ |
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NW_Bool NW_Reader_ReadInt16(NW_Reader_t *r, NW_Int16 *res); |
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NW_Bool NW_Reader_ReadInt(NW_Reader_t *r, NW_Int32 *res); |
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NW_Float32 NW_Reader_ReadFloat(NW_Reader_t *r); |
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NW_Bool NW_Reader_ReadNextByte(NW_Reader_t *r, NW_Byte *b); |
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NW_Uint32 NW_Reader_GetStrCharCount(NW_Reader_t *r, NW_Uint32 byte_len); |
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NW_Bool NW_Reader_ReadChar(NW_Reader_t *r, NW_Ucs2 *c); |
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NW_Bool NW_Reader_ReadChars(NW_Reader_t *r, NW_Ucs2 *str, NW_Int32 len); |
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NW_Int32 NW_Reader_StrBuff(NW_Byte *buff, NW_Uint16 encoding); |
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NW_Uint32 NW_Reader_ReadUtf8CharBuff(NW_Reader_t *r, NW_Ucs2 *c); |
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NW_Uint32 NW_Reader_WriteUtf8CharBuff(NW_Ucs2 c, NW_Byte *buff); |
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NW_Uint32 NW_Reader_GetUtf8EncodedByteLength(const NW_Ucs2 *str); |
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NW_Uint32 NW_Reader_WriteUcs2CharBuff(NW_Ucs2 c, NW_Byte *buff); |
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NW_Uint32 NW_Reader_ReadIso8859_1CharBuff(NW_Reader_t *r, NW_Ucs2 *c); |
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NW_Uint32 NW_Reader_ReadUsAsciiCharBuff(NW_Reader_t *r, NW_Ucs2 *c); |
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NW_Uint32 NW_Reader_ReadCharBuff(NW_Reader_t *r, NW_Ucs2 *c); |
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#ifdef __cplusplus |
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} /* extern "C" */ |
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#endif |
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#endif /* WAE_READER_H */ |