FACE Namespace Reference

Namespaces
namespace	TS
Functions
Char *	string_alloc (UnsignedLong len)
Char *	string_dup (const Char *str)
void	string_free (Char *str)
Variables
static Char	s_empty = 0

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Function Documentation

Char* FACE::string_alloc

(

UnsignedLong

len

)

Definition at line 15 of file StringManager.cpp.

References s_empty.

Referenced by OpenDDS::FaceTypes::operator>>(), and string_dup().

{
  if (len == 0) return &s_empty;
  void* const raw =
    ACE_Allocator::instance()->malloc(len + 1);
  Char* const str = static_cast<Char*>(raw);
  if (str) str[0] = static_cast<Char>(0);
  return str;
}

Char* FACE::string_dup

(

const Char *

str

)

Definition at line 25 of file StringManager.cpp.

References s_empty, and string_alloc().

{
  if (!str) return 0;
  if (!*str) return &s_empty;
  const size_t len = std::strlen(str);
  Char* const cpy = string_alloc(static_cast<UnsignedLong>(len));
  if (cpy) std::strncpy(cpy, str, len + 1);
  return cpy;
}

void FACE::string_free

(

Char *

str

)

Definition at line 35 of file StringManager.cpp.

References s_empty.

Referenced by OpenDDS::FaceTypes::operator>>().

{
  if (str != &s_empty) ACE_Allocator::instance()->free(str);
}

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Variable Documentation

Char FACE::s_empty = 0 [static]

Definition at line 9 of file StringManager.cpp.

Referenced by string_alloc(), string_dup(), and string_free().

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