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// -*- C++ -*-
//
// $Id$
// These are always inlined
// FUZZ: disable check_for_inline
#if defined (ACE_HAS_WCHAR)
#if !defined (ACE_WIN32)
# include /**/ <string.h> // Need to see strlen()
#endif /* ACE_WIN32 */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
inline
ACE_Wide_To_Ascii::~ACE_Wide_To_Ascii (void)
{
delete [] this->s_;
}
inline char *
ACE_Wide_To_Ascii::char_rep (void)
{
return this->s_;
}
inline char *
ACE_Wide_To_Ascii::convert (const wchar_t *wstr)
{
// Short circuit null pointer case
if (wstr == 0)
return 0;
# if defined (ACE_WIN32)
UINT const cp = GetACP (); // Codepage
int const len = ::WideCharToMultiByte (cp,
0,
wstr,
-1,
0,
0,
0,
0);
# elif defined (ACE_LACKS_WCSLEN)
const wchar_t * wtemp = wstr;
while ((*wtemp) != 0) // Hopefully the string is null terminated!
++wtemp;
int const len = wtemp - wstr + 1;
# else /* ACE_WIN32 */
size_t const len = ::wcslen (wstr) + 1;
# endif /* ACE_WIN32 */
#if !defined (ACE_HAS_ICONV)
char *str = new char[len];
#endif
# if defined (ACE_WIN32)
::WideCharToMultiByte (cp, 0, wstr, -1, str, len, 0, 0);
# elif defined (ACE_VXWORKS)
::wcstombs (str, wstr, len);
# elif defined (ACE_HAS_ICONV)
wchar_t * wstri = const_cast<wchar_t*> (wstr);
size_t lensi = ACE_MAX_ICONV_BUFFER;
size_t lenwi = len * sizeof(wchar_t);
char buf[ACE_MAX_ICONV_BUFFER];
char *stri = buf;
size_t hr = iconv (ACE_Wide_To_Ascii_iconv_env, (char**)&wstri, &lenwi, &stri, &lensi);
if ((hr==size_t(-1))||(lensi==ACE_MAX_ICONV_BUFFER))
{
char *str=new char[len];
for (size_t i = 0; i < len; i++)
{
wchar_t *t = const_cast <wchar_t *> (wstr);
str[i] = static_cast<char> (*(t + i));
}
return str;
}
char *str = new char[ACE_MAX_ICONV_BUFFER-lensi];
::memcpy(str, buf, ACE_MAX_ICONV_BUFFER-lensi);
# else /* ACE_HAS_ICONV */
for (size_t i = 0; i < len; ++i)
{
wchar_t *t = const_cast <wchar_t *> (wstr);
str[i] = static_cast<char> (*(t + i));
}
# endif /* ACE_WIN32 */
return str;
}
inline
ACE_Wide_To_Ascii::ACE_Wide_To_Ascii (const wchar_t *s)
{
#if defined(ACE_HAS_ICONV)
if (ACE_Wide_To_Ascii_iconv_env == 0)
{
ACE_Wide_To_Ascii_iconv_env = iconv_open("", "WCHAR_T");
}
#endif
s_ = ACE_Wide_To_Ascii::convert (s);
}
inline
ACE_Ascii_To_Wide::~ACE_Ascii_To_Wide (void)
{
delete [] this->s_;
}
inline wchar_t *
ACE_Ascii_To_Wide::wchar_rep (void)
{
return this->s_;
}
inline wchar_t *
ACE_Ascii_To_Wide::convert (const char *str)
{
// Short circuit null pointer case
if (str == 0)
return 0;
# if defined (ACE_WIN32)
UINT const cp = GetACP (); // Codepage
int const len = ::MultiByteToWideChar (cp, 0, str, -1, 0, 0);
# else /* ACE_WIN32 */
size_t const len = strlen (str) + 1;
# endif /* ACE_WIN32 */
#if !defined (ACE_HAS_ICONV)
wchar_t *wstr = new wchar_t[len];
#endif
# if defined (ACE_WIN32)
::MultiByteToWideChar (cp, 0, str, -1, wstr, len);
# elif defined (ACE_VXWORKS)
::mbstowcs (wstr, str, len);
# elif defined (ACE_HAS_ICONV) /* ACE_VXWORKS */
char *stri = const_cast<char*>(str);
size_t lensi = len;
size_t lenwi = ACE_MAX_ICONV_BUFFER;
wchar_t buf[ACE_MAX_ICONV_BUFFER/sizeof(wchar_t)];
wchar_t *wstri=buf;
size_t hr=iconv(ACE_Ascii_To_Wide_iconv_env, &stri, &lensi, (char**)&wstri, &lenwi);
if((hr==size_t(-1))||(lenwi==ACE_MAX_ICONV_BUFFER)){
wchar_t *wstr=new wchar_t[len*sizeof(wchar_t)];
for (size_t i = 0; i < len; i++){
char *t = const_cast<char *> (str);
wstr[i] = static_cast<wchar_t> (*((unsigned char*)t + i));
}
return wstr;
}
wchar_t *wstr=new wchar_t[(ACE_MAX_ICONV_BUFFER-lenwi)/sizeof(wchar_t)];
::memcpy(wstr,buf,ACE_MAX_ICONV_BUFFER-lenwi);
# else /* ACE_HAS_ICONV */
for (size_t i = 0; i < len; ++i)
{
char *t = const_cast<char *> (str);
wstr[i] = static_cast<wchar_t> (*((unsigned char*)(t + i)));
}
# endif /* ACE_WIN32 */
return wstr;
}
inline
ACE_Ascii_To_Wide::ACE_Ascii_To_Wide (const char *s)
{
#if defined(ACE_HAS_ICONV)
if (ACE_Ascii_To_Wide_iconv_env == 0)
{
ACE_Ascii_To_Wide_iconv_env = iconv_open("WCHAR_T", "");
}
#endif
s_ = ACE_Ascii_To_Wide::convert (s);
}
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* ACE_HAS_WCHAR */
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