OS_NS_string.cpp File Reference

#include "ace/ACE.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_stdlib.h"
#include "ace/OS_NS_string.inl"

Include dependency graph for OS_NS_string.cpp:

Go to the source code of this file.

Functions
	ACE_RCSID (ace, OS_NS_string,"$Id: OS_NS_string.cpp 88331 2009-12-24 09:54:25Z johnnyw $") 1char *ACE_OS

---

Function Documentation

ACE_RCSID	(	ace	,
		OS_NS_string	,
		"$Id: OS_NS_string.cpp 88331 2009-12-24 09:54:25Z johnnyw $"
	)

Definition at line 8 of file OS_NS_string.cpp.

               : OS_NS_string.cpp 88331 2009-12-24 09:54:25Z johnnyw $")

#if !defined (ACE_HAS_INLINED_OSCALLS)
# include "ace/OS_NS_string.inl"
#endif /* ACE_HAS_INLINED_OSCALLS */

ACE_BEGIN_VERSIONED_NAMESPACE_DECL

#if defined (ACE_LACKS_MEMCHR)
const void *
ACE_OS::memchr_emulation (const void *s, int c, size_t len)
{
  const unsigned char *t = (const unsigned char *) s;
  const unsigned char *e = (const unsigned char *) s + len;

  while (t < e)
    if (((int) *t) == c)
      return t;
    else
      ++t;

  return 0;
}
#endif /* ACE_LACKS_MEMCHR */

#if (defined (ACE_LACKS_STRDUP) && !defined (ACE_STRDUP_EQUIVALENT)) \
  || defined (ACE_HAS_STRDUP_EMULATION)
char *
ACE_OS::strdup_emulation (const char *s)
{
  char *t = (char *) ACE_OS::malloc (ACE_OS::strlen (s) + 1);
  if (t == 0)
    return 0;

  return ACE_OS::strcpy (t, s);
}
#endif /* (ACE_LACKS_STRDUP && !ACE_STRDUP_EQUIVALENT) || ... */

#if defined (ACE_HAS_WCHAR)
#if (defined (ACE_LACKS_WCSDUP) && !defined (ACE_WCSDUP_EQUIVALENT)) \
  || defined (ACE_HAS_WCSDUP_EMULATION)
wchar_t *
ACE_OS::strdup_emulation (const wchar_t *s)
{
  wchar_t *buffer =
    (wchar_t *) ACE_OS::malloc ((ACE_OS::strlen (s) + 1)
                                * sizeof (wchar_t));
  if (buffer == 0)
    return 0;

  return ACE_OS::strcpy (buffer, s);
}
#endif /* (ACE_LACKS_WCSDUP && !ACE_WCSDUP_EQUIVALENT) || ... */
#endif /* ACE_HAS_WCHAR */

char *
ACE_OS::strecpy (char *s, const char *t)
{
  register char *dscan = s;
  register const char *sscan = t;

  while ((*dscan++ = *sscan++) != '\0')
    continue;

  return dscan;
}