chromium/third_party/icu/source/common/uts46.cpp

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
*   Copyright (C) 2010-2015, International Business Machines
*   Corporation and others.  All Rights Reserved.
*******************************************************************************
*   file name:  uts46.cpp
*   encoding:   UTF-8
*   tab size:   8 (not used)
*   indentation:4
*
*   created on: 2010mar09
*   created by: Markus W. Scherer
*/

#include "unicode/utypes.h"

#if !UCONFIG_NO_IDNA

#include "unicode/idna.h"
#include "unicode/normalizer2.h"
#include "unicode/uscript.h"
#include "unicode/ustring.h"
#include "unicode/utf16.h"
#include "cmemory.h"
#include "cstring.h"
#include "punycode.h"
#include "ubidi_props.h"
#include "ustr_imp.h"

// Note about tests for UIDNA_ERROR_DOMAIN_NAME_TOO_LONG:
//
// The domain name length limit is 255 octets in an internal DNS representation
// where the last ("root") label is the empty label
// represented by length byte 0 alone.
// In a conventional string, this translates to 253 characters, or 254
// if there is a trailing dot for the root label.

U_NAMESPACE_BEGIN

// C API ------------------------------------------------------------------- ***

U_NAMESPACE_USE

U_CAPI UIDNA * U_EXPORT2
uidna_openUTS46(uint32_t options, UErrorCode *pErrorCode) { … }

U_CAPI void U_EXPORT2
uidna_close(UIDNA *idna) { … }

static UBool
checkArgs(const void *label, int32_t length,
          void *dest, int32_t capacity,
          UIDNAInfo *pInfo, UErrorCode *pErrorCode) { … }

static void
idnaInfoToStruct(IDNAInfo &info, UIDNAInfo *pInfo) { … }

U_CAPI int32_t U_EXPORT2
uidna_labelToASCII(const UIDNA *idna,
                   const char16_t *label, int32_t length,
                   char16_t *dest, int32_t capacity,
                   UIDNAInfo *pInfo, UErrorCode *pErrorCode) { … }

U_CAPI int32_t U_EXPORT2
uidna_labelToUnicode(const UIDNA *idna,
                     const char16_t *label, int32_t length,
                     char16_t *dest, int32_t capacity,
                     UIDNAInfo *pInfo, UErrorCode *pErrorCode) { … }

U_CAPI int32_t U_EXPORT2
uidna_nameToASCII(const UIDNA *idna,
                  const char16_t *name, int32_t length,
                  char16_t *dest, int32_t capacity,
                  UIDNAInfo *pInfo, UErrorCode *pErrorCode) { … }

U_CAPI int32_t U_EXPORT2
uidna_nameToUnicode(const UIDNA *idna,
                    const char16_t *name, int32_t length,
                    char16_t *dest, int32_t capacity,
                    UIDNAInfo *pInfo, UErrorCode *pErrorCode) { … }

U_CAPI int32_t U_EXPORT2
uidna_labelToASCII_UTF8(const UIDNA *idna,
                        const char *label, int32_t length,
                        char *dest, int32_t capacity,
                        UIDNAInfo *pInfo, UErrorCode *pErrorCode) { … }

U_CAPI int32_t U_EXPORT2
uidna_labelToUnicodeUTF8(const UIDNA *idna,
                         const char *label, int32_t length,
                         char *dest, int32_t capacity,
                         UIDNAInfo *pInfo, UErrorCode *pErrorCode) { … }

U_CAPI int32_t U_EXPORT2
uidna_nameToASCII_UTF8(const UIDNA *idna,
                       const char *name, int32_t length,
                       char *dest, int32_t capacity,
                       UIDNAInfo *pInfo, UErrorCode *pErrorCode) { … }

U_CAPI int32_t U_EXPORT2
uidna_nameToUnicodeUTF8(const UIDNA *idna,
                        const char *name, int32_t length,
                        char *dest, int32_t capacity,
                        UIDNAInfo *pInfo, UErrorCode *pErrorCode) { … }

#endif  // UCONFIG_NO_IDNA