You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
4.1 KiB
114 lines
4.1 KiB
4 months ago
|
// © 2016 and later: Unicode, Inc. and others.
|
||
|
|
// License & terms of use: http://www.unicode.org/copyright.html
|
||
|
|
/*
|
||
|
|
*******************************************************************************
|
||
|
|
*
|
||
|
|
* Copyright (C) 1999-2010, International Business Machines
|
||
|
|
* Corporation and others. All Rights Reserved.
|
||
|
|
*
|
||
|
|
*******************************************************************************
|
||
|
|
* file name: unewdata.h
|
||
|
|
* encoding: UTF-8
|
||
|
|
* tab size: 8 (not used)
|
||
|
|
* indentation:4
|
||
|
|
*
|
||
|
|
* created on: 1999oct25
|
||
|
|
* created by: Markus W. Scherer
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __UNEWDATA_H__
|
||
|
|
#define __UNEWDATA_H__
|
||
|
|
|
||
|
|
#include "unicode/utypes.h"
|
||
|
|
#include "unicode/udata.h"
|
||
|
|
|
||
|
|
/* API for writing data -----------------------------------------------------*/
|
||
|
|
|
||
|
|
/** @memo Forward declaration of the data memory creation type. */
|
||
|
|
typedef struct UNewDataMemory UNewDataMemory;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create a new binary data file.
|
||
|
|
* The file-writing <code>udata_</code> functions facilitate writing
|
||
|
|
* binary data files that can be read by ICU's <code>udata</code> API.
|
||
|
|
* This function opens a new file with a filename determined from its
|
||
|
|
* parameters - of the form "name.type".
|
||
|
|
* It then writes a short header, followed by the <code>UDataInfo</code>
|
||
|
|
* structure and, optionally, by the comment string.
|
||
|
|
* It then writes padding bytes to round up to a multiple of 16 bytes.
|
||
|
|
* Subsequent write operations will thus start at an offset in the file
|
||
|
|
* that is a multiple of 16. <code>udata_getMemory()</code> will return
|
||
|
|
* a pointer to this same starting offset.
|
||
|
|
*
|
||
|
|
* See udata.h .
|
||
|
|
*
|
||
|
|
* @param dir A string that specifies the directory where the data will be
|
||
|
|
* written. If <code>NULL</code>, then
|
||
|
|
* <code>u_getDataDirectory</code> is used.
|
||
|
|
* @param type A string that specifies the type of data to be written.
|
||
|
|
* For example, resource bundles are written with type "res",
|
||
|
|
* conversion tables with type "cnv".
|
||
|
|
* This may be <code>NULL</code> or empty.
|
||
|
|
* @param name A string that specifies the name of the data.
|
||
|
|
* @param pInfo A pointer to a correctly filled <code>UDataInfo</code>
|
||
|
|
* structure that will be copied into the file.
|
||
|
|
* @param comment A string (e.g., a copyright statement) that will be
|
||
|
|
* copied into the file if it is not <code>NULL</code>
|
||
|
|
* or empty. This string serves only as a comment in the binary
|
||
|
|
* file. It will not be accessible by any API.
|
||
|
|
* @param pErrorCode An ICU UErrorCode parameter. It must not be <code>NULL</code>.
|
||
|
|
*/
|
||
|
|
U_CAPI UNewDataMemory * U_EXPORT2
|
||
|
|
udata_create(const char *dir, const char *type, const char *name,
|
||
|
|
const UDataInfo *pInfo,
|
||
|
|
const char *comment,
|
||
|
|
UErrorCode *pErrorCode);
|
||
|
|
|
||
|
|
/** @memo Close a newly written binary file. */
|
||
|
|
U_CAPI uint32_t U_EXPORT2
|
||
|
|
udata_finish(UNewDataMemory *pData, UErrorCode *pErrorCode);
|
||
|
|
|
||
|
|
/** @memo Write a dummy data file. */
|
||
|
|
U_CAPI void U_EXPORT2
|
||
|
|
udata_createDummy(const char *dir, const char *type, const char *name, UErrorCode *pErrorCode);
|
||
|
|
|
||
|
|
/** @memo Write an 8-bit byte to the file. */
|
||
|
|
U_CAPI void U_EXPORT2
|
||
|
|
udata_write8(UNewDataMemory *pData, uint8_t byte);
|
||
|
|
|
||
|
|
/** @memo Write a 16-bit word to the file. */
|
||
|
|
U_CAPI void U_EXPORT2
|
||
|
|
udata_write16(UNewDataMemory *pData, uint16_t word);
|
||
|
|
|
||
|
|
/** @memo Write a 32-bit word to the file. */
|
||
|
|
U_CAPI void U_EXPORT2
|
||
|
|
udata_write32(UNewDataMemory *pData, uint32_t wyde);
|
||
|
|
|
||
|
|
/** @memo Write a block of bytes to the file. */
|
||
|
|
U_CAPI void U_EXPORT2
|
||
|
|
udata_writeBlock(UNewDataMemory *pData, const void *s, int32_t length);
|
||
|
|
|
||
|
|
/** @memo Write a block of arbitrary padding bytes to the file. */
|
||
|
|
U_CAPI void U_EXPORT2
|
||
|
|
udata_writePadding(UNewDataMemory *pData, int32_t length);
|
||
|
|
|
||
|
|
/** @memo Write a <code>char*</code> string of platform "invariant characters" to the file. */
|
||
|
|
U_CAPI void U_EXPORT2
|
||
|
|
udata_writeString(UNewDataMemory *pData, const char *s, int32_t length);
|
||
|
|
|
||
|
|
/** @memo Write a <code>UChar*</code> string of Unicode character code units to the file. */
|
||
|
|
U_CAPI void U_EXPORT2
|
||
|
|
udata_writeUString(UNewDataMemory *pData, const UChar *s, int32_t length);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Hey, Emacs, please set the following:
|
||
|
|
*
|
||
|
|
* Local Variables:
|
||
|
|
* indent-tabs-mode: nil
|
||
|
|
* End:
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#endif
|