Restoring authorship annotation for <neksard@yandex-team.ru>. Commit 2 of 2.

1 files changed, 292 insertions, 292 deletions

diff --git a/contrib/libs/icu/common/ucnv_bld.h b/contrib/libs/icu/common/ucnv_bld.h
index bb5a9343d2..18b3795e4d 100644
--- a/contrib/libs/icu/common/ucnv_bld.h
+++ b/contrib/libs/icu/common/ucnv_bld.h
@@ -1,296 +1,296 @@
 // © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html 
-/* 
-********************************************************************** 
-*   Copyright (C) 1999-2015 International Business Machines 
-*   Corporation and others.  All Rights Reserved. 
-********************************************************************** 
-* 
-* 
-*  ucnv_bld.h: 
-*  Contains internal data structure definitions 
-* Created by Bertrand A. Damiba 
-* 
-*   Change history: 
-* 
-*   06/29/2000  helena      Major rewrite of the callback APIs. 
-*/ 
- 
-#ifndef UCNV_BLD_H 
-#define UCNV_BLD_H 
- 
-#include "unicode/utypes.h" 
- 
-#if !UCONFIG_NO_CONVERSION 
- 
-#include "unicode/ucnv.h" 
-#include "unicode/ucnv_err.h" 
-#include "unicode/utf16.h" 
-#include "ucnv_cnv.h" 
-#include "ucnvmbcs.h" 
-#include "ucnv_ext.h" 
-#include "udataswp.h" 
- 
-/* size of the overflow buffers in UConverter, enough for escaping callbacks */ 
-#define UCNV_ERROR_BUFFER_LENGTH 32 
- 
-/* at most 4 bytes per substitution character (part of .cnv file format! see UConverterStaticData) */ 
-#define UCNV_MAX_SUBCHAR_LEN 4 
- 
-/* at most 8 bytes per character in toUBytes[] (UTF-8 uses up to 6) */ 
-#define UCNV_MAX_CHAR_LEN 8 
- 
-/* converter options bits */ 
-#define UCNV_OPTION_VERSION     0xf 
-#define UCNV_OPTION_SWAP_LFNL   0x10 
- 
-#define UCNV_GET_VERSION(cnv) ((cnv)->options&UCNV_OPTION_VERSION) 
- 
-U_CDECL_BEGIN /* We must declare the following as 'extern "C"' so that if ucnv 
-                 itself is compiled under C++, the linkage of the funcptrs will 
-                 work. 
-              */ 
- 
-union UConverterTable { 
-    UConverterMBCSTable mbcs; 
-}; 
- 
-typedef union UConverterTable UConverterTable; 
- 
-struct UConverterImpl; 
-typedef struct UConverterImpl UConverterImpl; 
- 
-/** values for the unicodeMask */ 
-#define UCNV_HAS_SUPPLEMENTARY 1 
-#define UCNV_HAS_SURROGATES    2 
- 
-typedef struct UConverterStaticData {   /* +offset: size */ 
-    uint32_t structSize;                /* +0: 4 Size of this structure */ 
-     
-    char name  
-      [UCNV_MAX_CONVERTER_NAME_LENGTH]; /* +4: 60  internal name of the converter- invariant chars */ 
- 
-    int32_t codepage;               /* +64: 4 codepage # (now IBM-$codepage) */ 
- 
-    int8_t platform;                /* +68: 1 platform of the converter (only IBM now) */ 
-    int8_t conversionType;          /* +69: 1 conversion type */ 
- 
-    int8_t minBytesPerChar;         /* +70: 1 Minimum # bytes per char in this codepage */ 
-    int8_t maxBytesPerChar;         /* +71: 1 Maximum # bytes output per UChar in this codepage */ 
- 
-    uint8_t subChar[UCNV_MAX_SUBCHAR_LEN]; /* +72: 4  [note:  4 and 8 byte boundary] */ 
-    int8_t subCharLen;              /* +76: 1 */ 
-     
-    uint8_t hasToUnicodeFallback;   /* +77: 1 UBool needs to be changed to UBool to be consistent across platform */ 
-    uint8_t hasFromUnicodeFallback; /* +78: 1 */ 
-    uint8_t unicodeMask;            /* +79: 1  bit 0: has supplementary  bit 1: has single surrogates */ 
-    uint8_t subChar1;               /* +80: 1  single-byte substitution character for IBM MBCS (0 if none) */ 
-    uint8_t reserved[19];           /* +81: 19 to round out the structure */ 
-                                    /* total size: 100 */ 
-} UConverterStaticData; 
- 
-/* 
- * Defines the UConverterSharedData struct, 
- * the immutable, shared part of UConverter. 
- */ 
-struct UConverterSharedData { 
-    uint32_t structSize;            /* Size of this structure */ 
-    uint32_t referenceCounter;      /* used to count number of clients, unused for static/immutable SharedData */ 
- 
-    const void *dataMemory;         /* from udata_openChoice() - for cleanup */ 
- 
-    const UConverterStaticData *staticData; /* pointer to the static (non changing) data. */ 
- 
-    UBool                sharedDataCached;   /* TRUE:  shared data is in cache, don't destroy on ucnv_close() if 0 ref.  FALSE: shared data isn't in the cache, do attempt to clean it up if the ref is 0 */ 
-    /** If FALSE, then referenceCounter is not used. Must not change after initialization. */ 
-    UBool isReferenceCounted; 
- 
-    const UConverterImpl *impl;     /* vtable-style struct of mostly function pointers */ 
- 
-    /*initial values of some members of the mutable part of object */ 
-    uint32_t toUnicodeStatus; 
- 
-    /* 
-     * Shared data structures currently come in two flavors: 
-     * - readonly for built-in algorithmic converters 
-     * - allocated for MBCS, with a pointer to an allocated UConverterTable 
-     *   which always has a UConverterMBCSTable 
-     * 
-     * To eliminate one allocation, I am making the UConverterMBCSTable 
-     * a member of the shared data. 
-     * 
-     * markus 2003-nov-07 
-     */ 
-    UConverterMBCSTable mbcs; 
-}; 
- 
-/** UConverterSharedData initializer for static, non-reference-counted converters. */ 
-#define UCNV_IMMUTABLE_SHARED_DATA_INITIALIZER(pStaticData, pImpl) \ 
-    { \ 
-        sizeof(UConverterSharedData), ~((uint32_t)0), \ 
-        NULL, pStaticData, FALSE, FALSE, pImpl, \ 
-        0, UCNV_MBCS_TABLE_INITIALIZER \ 
-    } 
- 
-/* Defines a UConverter, the lightweight mutable part the user sees */ 
- 
-struct UConverter { 
-    /* 
-     * Error function pointer called when conversion issues 
-     * occur during a ucnv_fromUnicode call 
-     */ 
-    void (U_EXPORT2 *fromUCharErrorBehaviour) (const void *context, 
-                                     UConverterFromUnicodeArgs *args, 
-                                     const UChar *codeUnits, 
-                                     int32_t length, 
-                                     UChar32 codePoint, 
-                                     UConverterCallbackReason reason, 
-                                     UErrorCode *); 
-    /* 
-     * Error function pointer called when conversion issues 
-     * occur during a ucnv_toUnicode call 
-     */ 
-    void (U_EXPORT2 *fromCharErrorBehaviour) (const void *context, 
-                                    UConverterToUnicodeArgs *args, 
-                                    const char *codeUnits, 
-                                    int32_t length, 
-                                    UConverterCallbackReason reason, 
-                                    UErrorCode *); 
- 
-    /* 
-     * Pointer to additional data that depends on the converter type. 
-     * Used by ISO 2022, SCSU, GB 18030 converters, possibly more. 
-     */ 
-    void *extraInfo; 
- 
-    const void *fromUContext; 
-    const void *toUContext; 
- 
-    /* 
-     * Pointer to charset bytes for substitution string if subCharLen>0, 
-     * or pointer to Unicode string (UChar *) if subCharLen<0. 
-     * subCharLen==0 is equivalent to using a skip callback. 
-     * If the pointer is !=subUChars then it is allocated with 
-     * UCNV_ERROR_BUFFER_LENGTH * U_SIZEOF_UCHAR bytes. 
-     * The subUChars field is declared as UChar[] not uint8_t[] to 
-     * guarantee alignment for UChars. 
-     */ 
-    uint8_t *subChars; 
- 
-    UConverterSharedData *sharedData;   /* Pointer to the shared immutable part of the converter object */ 
- 
-    uint32_t options; /* options flags from UConverterOpen, may contain additional bits */ 
- 
-    UBool sharedDataIsCached;  /* TRUE:  shared data is in cache, don't destroy on ucnv_close() if 0 ref.  FALSE: shared data isn't in the cache, do attempt to clean it up if the ref is 0 */ 
-    UBool isCopyLocal;  /* TRUE if UConverter is not owned and not released in ucnv_close() (stack-allocated, safeClone(), etc.) */ 
-    UBool isExtraLocal; /* TRUE if extraInfo is not owned and not released in ucnv_close() (stack-allocated, safeClone(), etc.) */ 
- 
-    UBool  useFallback; 
-    int8_t toULength;                   /* number of bytes in toUBytes */ 
-    uint8_t toUBytes[UCNV_MAX_CHAR_LEN-1];/* more "toU status"; keeps the bytes of the current character */ 
-    uint32_t toUnicodeStatus;           /* Used to internalize stream status information */ 
-    int32_t mode; 
-    uint32_t fromUnicodeStatus; 
- 
-    /* 
-     * More fromUnicode() status. Serves 3 purposes: 
-     * - keeps a lead surrogate between buffers (similar to toUBytes[]) 
-     * - keeps a lead surrogate at the end of the stream, 
-     *   which the framework handles as truncated input 
-     * - if the fromUnicode() implementation returns to the framework 
-     *   (ucnv.c ucnv_fromUnicode()), then the framework calls the callback 
-     *   for this code point 
-     */ 
-    UChar32 fromUChar32; 
- 
-    /* 
-     * value for ucnv_getMaxCharSize() 
-     * 
-     * usually simply copied from the static data, but ucnvmbcs.c modifies 
-     * the value depending on the converter type and options 
-     */ 
-    int8_t maxBytesPerUChar; 
- 
-    int8_t subCharLen;                  /* length of the codepage specific character sequence */ 
-    int8_t invalidCharLength; 
-    int8_t charErrorBufferLength;       /* number of valid bytes in charErrorBuffer */ 
- 
-    int8_t invalidUCharLength; 
-    int8_t UCharErrorBufferLength;      /* number of valid UChars in charErrorBuffer */ 
- 
-    uint8_t subChar1;                                   /* single-byte substitution character if different from subChar */ 
-    UBool useSubChar1; 
-    char invalidCharBuffer[UCNV_MAX_CHAR_LEN];          /* bytes from last error/callback situation */ 
-    uint8_t charErrorBuffer[UCNV_ERROR_BUFFER_LENGTH];  /* codepage output from Error functions */ 
-    UChar subUChars[UCNV_MAX_SUBCHAR_LEN/U_SIZEOF_UCHAR]; /* see subChars documentation */ 
- 
-    UChar invalidUCharBuffer[U16_MAX_LENGTH];           /* UChars from last error/callback situation */ 
-    UChar UCharErrorBuffer[UCNV_ERROR_BUFFER_LENGTH];   /* unicode output from Error functions */ 
- 
-    /* fields for conversion extension */ 
- 
-    /* store previous UChars/chars to continue partial matches */ 
-    UChar32 preFromUFirstCP;                /* >=0: partial match */ 
-    UChar preFromU[UCNV_EXT_MAX_UCHARS]; 
-    char preToU[UCNV_EXT_MAX_BYTES]; 
-    int8_t preFromULength, preToULength;    /* negative: replay */ 
-    int8_t preToUFirstLength;               /* length of first character */ 
- 
-    /* new fields for ICU 4.0 */ 
-    UConverterCallbackReason toUCallbackReason; /* (*fromCharErrorBehaviour) reason, set when error is detected */ 
-}; 
- 
-U_CDECL_END /* end of UConverter */ 
- 
-#define CONVERTER_FILE_EXTENSION ".cnv" 
- 
- 
-/** 
- * Return the number of all converter names. 
- * @param pErrorCode The error code 
- * @return the number of all converter names 
- */ 
-U_CFUNC uint16_t 
-ucnv_bld_countAvailableConverters(UErrorCode *pErrorCode); 
- 
-/** 
- * Return the (n)th converter name in mixed case, or NULL 
- * if there is none (typically, if the data cannot be loaded). 
- * 0<=index<ucnv_io_countAvailableConverters(). 
- * @param n The number specifies which converter name to get 
- * @param pErrorCode The error code 
- * @return the (n)th converter name in mixed case, or NULL if there is none. 
- */ 
-U_CFUNC const char * 
-ucnv_bld_getAvailableConverter(uint16_t n, UErrorCode *pErrorCode); 
- 
-/** 
- * Load a non-algorithmic converter. 
- * If pkg==NULL, then this function must be called inside umtx_lock(&cnvCacheMutex). 
- */ 
-U_CAPI UConverterSharedData * 
-ucnv_load(UConverterLoadArgs *pArgs, UErrorCode *err); 
- 
-/** 
- * Unload a non-algorithmic converter. 
- * It must be sharedData->isReferenceCounted 
- * and this function must be called inside umtx_lock(&cnvCacheMutex). 
- */ 
-U_CAPI void 
-ucnv_unload(UConverterSharedData *sharedData); 
- 
-/** 
- * Swap ICU .cnv conversion tables. See udataswp.h. 
- * @internal 
- */ 
-U_CAPI int32_t U_EXPORT2 
-ucnv_swap(const UDataSwapper *ds, 
-          const void *inData, int32_t length, void *outData, 
-          UErrorCode *pErrorCode); 
- 
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+**********************************************************************
+*   Copyright (C) 1999-2015 International Business Machines
+*   Corporation and others.  All Rights Reserved.
+**********************************************************************
+*
+*
+*  ucnv_bld.h:
+*  Contains internal data structure definitions
+* Created by Bertrand A. Damiba
+*
+*   Change history:
+*
+*   06/29/2000  helena      Major rewrite of the callback APIs.
+*/
+
+#ifndef UCNV_BLD_H
+#define UCNV_BLD_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_CONVERSION
+
+#include "unicode/ucnv.h"
+#include "unicode/ucnv_err.h"
+#include "unicode/utf16.h"
+#include "ucnv_cnv.h"
+#include "ucnvmbcs.h"
+#include "ucnv_ext.h"
+#include "udataswp.h"
+
+/* size of the overflow buffers in UConverter, enough for escaping callbacks */
+#define UCNV_ERROR_BUFFER_LENGTH 32
+
+/* at most 4 bytes per substitution character (part of .cnv file format! see UConverterStaticData) */
+#define UCNV_MAX_SUBCHAR_LEN 4
+
+/* at most 8 bytes per character in toUBytes[] (UTF-8 uses up to 6) */
+#define UCNV_MAX_CHAR_LEN 8
+
+/* converter options bits */
+#define UCNV_OPTION_VERSION     0xf
+#define UCNV_OPTION_SWAP_LFNL   0x10
+
+#define UCNV_GET_VERSION(cnv) ((cnv)->options&UCNV_OPTION_VERSION)
+
+U_CDECL_BEGIN /* We must declare the following as 'extern "C"' so that if ucnv
+                 itself is compiled under C++, the linkage of the funcptrs will
+                 work.
+              */
+
+union UConverterTable {
+    UConverterMBCSTable mbcs;
+};
+
+typedef union UConverterTable UConverterTable;
+
+struct UConverterImpl;
+typedef struct UConverterImpl UConverterImpl;
+
+/** values for the unicodeMask */
+#define UCNV_HAS_SUPPLEMENTARY 1
+#define UCNV_HAS_SURROGATES    2
+
+typedef struct UConverterStaticData {   /* +offset: size */
+    uint32_t structSize;                /* +0: 4 Size of this structure */
+    
+    char name 
+      [UCNV_MAX_CONVERTER_NAME_LENGTH]; /* +4: 60  internal name of the converter- invariant chars */
+
+    int32_t codepage;               /* +64: 4 codepage # (now IBM-$codepage) */
+
+    int8_t platform;                /* +68: 1 platform of the converter (only IBM now) */
+    int8_t conversionType;          /* +69: 1 conversion type */
+
+    int8_t minBytesPerChar;         /* +70: 1 Minimum # bytes per char in this codepage */
+    int8_t maxBytesPerChar;         /* +71: 1 Maximum # bytes output per UChar in this codepage */
+
+    uint8_t subChar[UCNV_MAX_SUBCHAR_LEN]; /* +72: 4  [note:  4 and 8 byte boundary] */
+    int8_t subCharLen;              /* +76: 1 */
+    
+    uint8_t hasToUnicodeFallback;   /* +77: 1 UBool needs to be changed to UBool to be consistent across platform */
+    uint8_t hasFromUnicodeFallback; /* +78: 1 */
+    uint8_t unicodeMask;            /* +79: 1  bit 0: has supplementary  bit 1: has single surrogates */
+    uint8_t subChar1;               /* +80: 1  single-byte substitution character for IBM MBCS (0 if none) */
+    uint8_t reserved[19];           /* +81: 19 to round out the structure */
+                                    /* total size: 100 */
+} UConverterStaticData;
+
+/*
+ * Defines the UConverterSharedData struct,
+ * the immutable, shared part of UConverter.
+ */
+struct UConverterSharedData {
+    uint32_t structSize;            /* Size of this structure */
+    uint32_t referenceCounter;      /* used to count number of clients, unused for static/immutable SharedData */
+
+    const void *dataMemory;         /* from udata_openChoice() - for cleanup */
+
+    const UConverterStaticData *staticData; /* pointer to the static (non changing) data. */
+
+    UBool                sharedDataCached;   /* TRUE:  shared data is in cache, don't destroy on ucnv_close() if 0 ref.  FALSE: shared data isn't in the cache, do attempt to clean it up if the ref is 0 */
+    /** If FALSE, then referenceCounter is not used. Must not change after initialization. */
+    UBool isReferenceCounted;
+
+    const UConverterImpl *impl;     /* vtable-style struct of mostly function pointers */
+
+    /*initial values of some members of the mutable part of object */
+    uint32_t toUnicodeStatus;
+
+    /*
+     * Shared data structures currently come in two flavors:
+     * - readonly for built-in algorithmic converters
+     * - allocated for MBCS, with a pointer to an allocated UConverterTable
+     *   which always has a UConverterMBCSTable
+     *
+     * To eliminate one allocation, I am making the UConverterMBCSTable
+     * a member of the shared data.
+     *
+     * markus 2003-nov-07
+     */
+    UConverterMBCSTable mbcs;
+};
+
+/** UConverterSharedData initializer for static, non-reference-counted converters. */
+#define UCNV_IMMUTABLE_SHARED_DATA_INITIALIZER(pStaticData, pImpl) \
+    { \
+        sizeof(UConverterSharedData), ~((uint32_t)0), \
+        NULL, pStaticData, FALSE, FALSE, pImpl, \
+        0, UCNV_MBCS_TABLE_INITIALIZER \
+    }
+
+/* Defines a UConverter, the lightweight mutable part the user sees */
+
+struct UConverter {
+    /*
+     * Error function pointer called when conversion issues
+     * occur during a ucnv_fromUnicode call
+     */
+    void (U_EXPORT2 *fromUCharErrorBehaviour) (const void *context,
+                                     UConverterFromUnicodeArgs *args,
+                                     const UChar *codeUnits,
+                                     int32_t length,
+                                     UChar32 codePoint,
+                                     UConverterCallbackReason reason,
+                                     UErrorCode *);
+    /*
+     * Error function pointer called when conversion issues
+     * occur during a ucnv_toUnicode call
+     */
+    void (U_EXPORT2 *fromCharErrorBehaviour) (const void *context,
+                                    UConverterToUnicodeArgs *args,
+                                    const char *codeUnits,
+                                    int32_t length,
+                                    UConverterCallbackReason reason,
+                                    UErrorCode *);
+
+    /*
+     * Pointer to additional data that depends on the converter type.
+     * Used by ISO 2022, SCSU, GB 18030 converters, possibly more.
+     */
+    void *extraInfo;
+
+    const void *fromUContext;
+    const void *toUContext;
+
+    /*
+     * Pointer to charset bytes for substitution string if subCharLen>0,
+     * or pointer to Unicode string (UChar *) if subCharLen<0.
+     * subCharLen==0 is equivalent to using a skip callback.
+     * If the pointer is !=subUChars then it is allocated with
+     * UCNV_ERROR_BUFFER_LENGTH * U_SIZEOF_UCHAR bytes.
+     * The subUChars field is declared as UChar[] not uint8_t[] to
+     * guarantee alignment for UChars.
+     */
+    uint8_t *subChars;
+
+    UConverterSharedData *sharedData;   /* Pointer to the shared immutable part of the converter object */
+
+    uint32_t options; /* options flags from UConverterOpen, may contain additional bits */
+
+    UBool sharedDataIsCached;  /* TRUE:  shared data is in cache, don't destroy on ucnv_close() if 0 ref.  FALSE: shared data isn't in the cache, do attempt to clean it up if the ref is 0 */
+    UBool isCopyLocal;  /* TRUE if UConverter is not owned and not released in ucnv_close() (stack-allocated, safeClone(), etc.) */
+    UBool isExtraLocal; /* TRUE if extraInfo is not owned and not released in ucnv_close() (stack-allocated, safeClone(), etc.) */
+
+    UBool  useFallback;
+    int8_t toULength;                   /* number of bytes in toUBytes */
+    uint8_t toUBytes[UCNV_MAX_CHAR_LEN-1];/* more "toU status"; keeps the bytes of the current character */
+    uint32_t toUnicodeStatus;           /* Used to internalize stream status information */
+    int32_t mode;
+    uint32_t fromUnicodeStatus;
+
+    /*
+     * More fromUnicode() status. Serves 3 purposes:
+     * - keeps a lead surrogate between buffers (similar to toUBytes[])
+     * - keeps a lead surrogate at the end of the stream,
+     *   which the framework handles as truncated input
+     * - if the fromUnicode() implementation returns to the framework
+     *   (ucnv.c ucnv_fromUnicode()), then the framework calls the callback
+     *   for this code point
+     */
+    UChar32 fromUChar32;
+
+    /*
+     * value for ucnv_getMaxCharSize()
+     *
+     * usually simply copied from the static data, but ucnvmbcs.c modifies
+     * the value depending on the converter type and options
+     */
+    int8_t maxBytesPerUChar;
+
+    int8_t subCharLen;                  /* length of the codepage specific character sequence */
+    int8_t invalidCharLength;
+    int8_t charErrorBufferLength;       /* number of valid bytes in charErrorBuffer */
+
+    int8_t invalidUCharLength;
+    int8_t UCharErrorBufferLength;      /* number of valid UChars in charErrorBuffer */
+
+    uint8_t subChar1;                                   /* single-byte substitution character if different from subChar */
+    UBool useSubChar1;
+    char invalidCharBuffer[UCNV_MAX_CHAR_LEN];          /* bytes from last error/callback situation */
+    uint8_t charErrorBuffer[UCNV_ERROR_BUFFER_LENGTH];  /* codepage output from Error functions */
+    UChar subUChars[UCNV_MAX_SUBCHAR_LEN/U_SIZEOF_UCHAR]; /* see subChars documentation */
+
+    UChar invalidUCharBuffer[U16_MAX_LENGTH];           /* UChars from last error/callback situation */
+    UChar UCharErrorBuffer[UCNV_ERROR_BUFFER_LENGTH];   /* unicode output from Error functions */
+
+    /* fields for conversion extension */
+
+    /* store previous UChars/chars to continue partial matches */
+    UChar32 preFromUFirstCP;                /* >=0: partial match */
+    UChar preFromU[UCNV_EXT_MAX_UCHARS];
+    char preToU[UCNV_EXT_MAX_BYTES];
+    int8_t preFromULength, preToULength;    /* negative: replay */
+    int8_t preToUFirstLength;               /* length of first character */
+
+    /* new fields for ICU 4.0 */
+    UConverterCallbackReason toUCallbackReason; /* (*fromCharErrorBehaviour) reason, set when error is detected */
+};
+
+U_CDECL_END /* end of UConverter */
+
+#define CONVERTER_FILE_EXTENSION ".cnv"
+
+
+/**
+ * Return the number of all converter names.
+ * @param pErrorCode The error code
+ * @return the number of all converter names
+ */
+U_CFUNC uint16_t
+ucnv_bld_countAvailableConverters(UErrorCode *pErrorCode);
+
+/**
+ * Return the (n)th converter name in mixed case, or NULL
+ * if there is none (typically, if the data cannot be loaded).
+ * 0<=index<ucnv_io_countAvailableConverters().
+ * @param n The number specifies which converter name to get
+ * @param pErrorCode The error code
+ * @return the (n)th converter name in mixed case, or NULL if there is none.
+ */
+U_CFUNC const char *
+ucnv_bld_getAvailableConverter(uint16_t n, UErrorCode *pErrorCode);
+
+/**
+ * Load a non-algorithmic converter.
+ * If pkg==NULL, then this function must be called inside umtx_lock(&cnvCacheMutex).
+ */
+U_CAPI UConverterSharedData *
+ucnv_load(UConverterLoadArgs *pArgs, UErrorCode *err);
+
+/**
+ * Unload a non-algorithmic converter.
+ * It must be sharedData->isReferenceCounted
+ * and this function must be called inside umtx_lock(&cnvCacheMutex).
+ */
+U_CAPI void
+ucnv_unload(UConverterSharedData *sharedData);
+
+/**
+ * Swap ICU .cnv conversion tables. See udataswp.h.
+ * @internal
+ */
+U_CAPI int32_t U_EXPORT2
+ucnv_swap(const UDataSwapper *ds,
+          const void *inData, int32_t length, void *outData,
+          UErrorCode *pErrorCode);
+
 U_CAPI void U_EXPORT2
 ucnv_enableCleanup();
 
-#endif 
- 
-#endif /* _UCNV_BLD */ 
+#endif
+
+#endif /* _UCNV_BLD */