dlls/msvcp60/memory.c

   1 /*
   2  * Copyright 2010 Piotr Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22 #include <limits.h>
  23
  24 #include "msvcp.h"
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28
  29
  30 /* ?deallocate@?$allocator@D@std@@QAEXPADI@Z */
  31 /* ?deallocate@?$allocator@D@std@@QEAAXPEAD_K@Z */
  32 void MSVCP_allocator_char_deallocate(void *this, char *ptr, MSVCP_size_t size)
  33 {
  34     MSVCRT_operator_delete(ptr);
  35 }
  36
  37 /* ?allocate@?$allocator@D@std@@QAEPADI@Z */
  38 /* ?allocate@?$allocator@D@std@@QEAAPEAD_K@Z */
  39 char* MSVCP_allocator_char_allocate(void *this, MSVCP_size_t count)
  40 {
  41     return MSVCRT_operator_new(count);
  42 }
  43
  44 /* ?max_size@?$allocator@D@std@@QBEIXZ */
  45 /* ?max_size@?$allocator@D@std@@QEBA_KXZ */
  46 MSVCP_size_t MSVCP_allocator_char_max_size(void *this)
  47 {
  48     return UINT_MAX/sizeof(char);
  49 }
  50
  51
  52 /* allocator<wchar_t> */
  53 /* ?deallocate@?$allocator@_W@std@@QAEXPA_WI@Z */
  54 /* ?deallocate@?$allocator@_W@std@@QEAAXPEA_W_K@Z */
  55 void MSVCP_allocator_wchar_deallocate(void *this,
  56         wchar_t *ptr, MSVCP_size_t size)
  57 {
  58     MSVCRT_operator_delete(ptr);
  59 }
  60
  61 /* ?allocate@?$allocator@_W@std@@QAEPA_WI@Z */
  62 /* ?allocate@?$allocator@_W@std@@QEAAPEA_W_K@Z */
  63 wchar_t* MSVCP_allocator_wchar_allocate(void *this, MSVCP_size_t count)
  64 {
  65     if(UINT_MAX/count < sizeof(wchar_t)) {
  66         throw_exception(EXCEPTION_BAD_ALLOC, NULL);
  67         return NULL;
  68     }
  69
  70     return MSVCRT_operator_new(count * sizeof(wchar_t));
  71 }
  72
  73 /* ?max_size@?$allocator@_W@std@@QBEIXZ */
  74 /* ?max_size@?$allocator@_W@std@@QEBA_KXZ */
  75 MSVCP_size_t MSVCP_allocator_wchar_max_size(void *this)
  76 {
  77     return UINT_MAX/sizeof(wchar_t);
  78 }
  79
  80 /* ??4?$allocator@X@std@@QAEAAV01@ABV01@@Z */
  81 /* ??4?$allocator@X@std@@QEAAAEAV01@AEBV01@@Z */
  82 DEFINE_THISCALL_WRAPPER(MSVCP_allocator_void_assign, 8)
  83 void* __thiscall MSVCP_allocator_void_assign(void *this, void *assign)
  84 {
  85     return this;
  86 }