70 lines
2.4 KiB
C
70 lines
2.4 KiB
C
/*
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******************************************************************************
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*
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* Copyright (C) 1997-2001, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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******************************************************************************
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*
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* File UMEMSTRM.H
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*
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* Contains UMemoryStream interface
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*
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* @author Vladimir Weinstein
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*
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* Modification History:
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*
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* Date Name Description
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* 5/17/00 weiv Created.
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*
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******************************************************************************
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*/
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#ifndef UMEMSTRM_H
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#define UMEMSTRM_H
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#ifndef _UTYPES
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#include "unicode/utypes.h"
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#endif
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struct UMemoryStream;
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typedef struct UMemoryStream UMemoryStream;
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struct UMemoryStream{
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uint8_t *fStart;
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int32_t fSize;
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int32_t fPos;
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int32_t fReadPos;
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UBool fReadOnly;
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UBool fError;
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UBool fEof;
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};
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U_CAPI UMemoryStream * U_EXPORT2 uprv_mstrm_openNew(int32_t size);
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U_CAPI UMemoryStream * U_EXPORT2 uprv_mstrm_openBuffer(const uint8_t *buffer, int32_t len);
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U_CAPI void U_EXPORT2 uprv_mstrm_close(UMemoryStream *MS);
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U_CAPI UBool U_EXPORT2 uprv_mstrm_setError(UMemoryStream *MS);
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U_CAPI UBool U_EXPORT2 uprv_mstrm_error(UMemoryStream *MS);
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U_CAPI UBool U_EXPORT2 uprv_mstrm_eof(UMemoryStream *MS);
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U_CAPI int32_t U_EXPORT2 uprv_mstrm_read(UMemoryStream *MS, void* addr, int32_t len);
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U_CAPI int32_t U_EXPORT2 uprv_mstrm_write(UMemoryStream *MS, const void *buffer, int32_t len);
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U_CAPI const uint8_t * U_EXPORT2 uprv_mstrm_getBuffer(UMemoryStream *MS, int32_t *len);
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U_CAPI const uint8_t * U_EXPORT2 uprv_mstrm_getCurrentBuffer(UMemoryStream *MS, int32_t *len);
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U_CAPI int32_t U_EXPORT2 uprv_mstrm_skip(UMemoryStream *MS, int32_t len);
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U_CAPI int32_t U_EXPORT2 uprv_mstrm_jump(UMemoryStream *MS, const uint8_t *where);
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U_CAPI void U_EXPORT2 uprv_mstrm_write8(UMemoryStream *MS, uint8_t byte);
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U_CAPI void U_EXPORT2 uprv_mstrm_write16(UMemoryStream *MS, uint16_t word);
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U_CAPI void U_EXPORT2 uprv_mstrm_write32(UMemoryStream *MS, uint32_t wyde);
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U_CAPI void U_EXPORT2 uprv_mstrm_writeBlock(UMemoryStream *MS, const void *s, int32_t length);
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U_CAPI void U_EXPORT2 uprv_mstrm_writePadding(UMemoryStream *MS, int32_t length);
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U_CAPI void U_EXPORT2 uprv_mstrm_writeString(UMemoryStream *MS, const char *s, int32_t length);
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U_CAPI void U_EXPORT2 uprv_mstrm_writeUString(UMemoryStream *MS, const UChar *s, int32_t length);
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#endif /* _FILESTRM*/
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