diff options
Diffstat (limited to 'stlport/stl/_alloc.c')
-rw-r--r-- | stlport/stl/_alloc.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/stlport/stl/_alloc.c b/stlport/stl/_alloc.c deleted file mode 100644 index 467405b..0000000 --- a/stlport/stl/_alloc.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Copyright (c) 1997 - * Moscow Center for SPARC Technology - * - * Copyright (c) 1999 - * Boris Fomitchev - * - * This material is provided "as is", with absolutely no warranty expressed - * or implied. Any use is at your own risk. - * - * Permission to use or copy this software for any purpose is hereby granted - * without fee, provided the above notices are retained on all copies. - * Permission to modify the code and to distribute modified code is granted, - * provided the above notices are retained, and a notice that the code was - * modified is included with the above copyright notice. - * - */ -#ifndef _STLP_ALLOC_C -#define _STLP_ALLOC_C - -#ifndef _STLP_INTERNAL_ALLOC_H -# include <stl/_alloc.h> -#endif - -#if defined (__WATCOMC__) -# pragma warning 13 9 -# pragma warning 367 9 -# pragma warning 368 9 -#endif - -_STLP_BEGIN_NAMESPACE - -template <class _Alloc> -void * _STLP_CALL __debug_alloc<_Alloc>::allocate(size_t __n) { - size_t __total_extra = __extra_before_chunk() + __extra_after_chunk(); - size_t __real_n = __n + __total_extra; - if (__real_n < __n) { - //It means that we rolled on size_t, __n must be very large: - _STLP_THROW_BAD_ALLOC; - } - __alloc_header *__result = (__alloc_header *)__allocator_type::allocate(__real_n); - memset((char*)__result, __shred_byte, __real_n * sizeof(value_type)); - __result->__magic = __magic; - __result->__type_size = sizeof(value_type); - __result->_M_size = (_STLP_UINT32_T)__n; - return ((char*)__result) + (long)__extra_before; -} - -template <class _Alloc> -void _STLP_CALL -__debug_alloc<_Alloc>::deallocate(void *__p, size_t __n) { - __alloc_header * __real_p = (__alloc_header*)((char *)__p -(long)__extra_before); - // check integrity - _STLP_VERBOSE_ASSERT(__real_p->__magic != __deleted_magic, _StlMsg_DBA_DELETED_TWICE) - _STLP_VERBOSE_ASSERT(__real_p->__magic == __magic, _StlMsg_DBA_NEVER_ALLOCATED) - _STLP_VERBOSE_ASSERT(__real_p->__type_size == 1,_StlMsg_DBA_TYPE_MISMATCH) - _STLP_VERBOSE_ASSERT(__real_p->_M_size == __n, _StlMsg_DBA_SIZE_MISMATCH) - // check pads on both sides - unsigned char* __tmp; - for (__tmp = (unsigned char*)(__real_p + 1); __tmp < (unsigned char*)__p; ++__tmp) { - _STLP_VERBOSE_ASSERT(*__tmp == __shred_byte, _StlMsg_DBA_UNDERRUN) - } - - size_t __real_n = __n + __extra_before_chunk() + __extra_after_chunk(); - - for (__tmp= ((unsigned char*)__p) + __n * sizeof(value_type); - __tmp < ((unsigned char*)__real_p) + __real_n ; ++__tmp) { - _STLP_VERBOSE_ASSERT(*__tmp == __shred_byte, _StlMsg_DBA_OVERRUN) - } - - // that may be unfortunate, just in case - __real_p->__magic = __deleted_magic; - memset((char*)__p, __shred_byte, __n * sizeof(value_type)); - __allocator_type::deallocate(__real_p, __real_n); -} - -_STLP_END_NAMESPACE - -#endif /* _STLP_ALLOC_C */ - -// Local Variables: -// mode:C++ -// End: |