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/* -*- C++ -*- */
// $Id$
#ifndef OS_NS_STRING_BASE_INL
#define OS_NS_STRING_BASE_INL
#include <string.h>
namespace ACE_OS
{
template <typename CHAR> inline
size_t strlen (const CHAR* s)
{
const CHAR* string = s;
for (; *string; ++string) continue;
return (string - s);
}
template <> inline
size_t strlen (const char* s)
{
return ::strlen (s);
}
#if !defined (ACE_LACKS_WCSLEN)
template <> inline
size_t strlen (const wchar_t* s)
{
return ::wcslen (s);
}
#endif /* !ACE_LACKS_WCSLEN */
template <typename CHAR> inline
CHAR* strncpy (CHAR* dest, const CHAR* src, size_t len)
{
if (len != 0)
{
CHAR* d = dest;
const CHAR* s = src;
do
{
if ((*d++ = *s++) == 0)
{
// NUL pad the remaining n-1 bytes
while (--len != 0)
*d++ = 0;
break;
}
} while (--len != 0);
}
return dest;
}
template <> inline
char* strncpy (char* dest, const char* src, size_t len)
{
return ::strncpy (dest, src, len);
}
#if !defined (ACE_LACKS_WCSNCPY)
template <> inline
wchar_t* strncpy (wchar_t* dest, const wchar_t* src, size_t len)
{
return ::wcsncpy (dest, src, len);
}
#endif /* !ACE_LACKS_WCSNCPY */
template < typename CHAR > inline
int strcmp (const CHAR *lhs, const CHAR *rhs)
{
// we need static casts!
while (*lhs == *rhs++)
if (*lhs++ == 0)
return (0);
return (*lhs - *--rhs);
}
/// Compares two strings (char version).
template <> inline
int strcmp (const char *lhs, const char *rhs)
{
return ::strcmp (lhs, rhs);
}
/// Compares two strings (wchar_t version).
#if !defined (ACE_LACKS_WCSCMP)
template <> inline
int strcmp (const wchar_t *lhs, const wchar_t *rhs)
{
return ::wcscmp (lhs, rhs);
}
#endif /* !ACE_LACKS_WCSCMP */
}
#endif
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