dlls/msvcp71/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 /* ?deallocate@?$allocator@D@std@@QAEXPADI@Z */
  30 /* ?deallocate@?$allocator@D@std@@QEAAXPEAD_K@Z */
  31 void MSVCP_allocator_char_deallocate(void *this, char *ptr, MSVCP_size_t size)
  32 {
  33     MSVCRT_operator_delete(ptr);
  34 }
  35
  36 /* ?allocate@?$allocator@D@std@@QAEPADI@Z */
  37 /* ?allocate@?$allocator@D@std@@QEAAPEAD_K@Z */
  38 char* MSVCP_allocator_char_allocate(void *this, MSVCP_size_t count)
  39 {
  40     return MSVCRT_operator_new(count);
  41 }
  42
  43 /* ?max_size@?$allocator@D@std@@QBEIXZ */
  44 /* ?max_size@?$allocator@D@std@@QEBA_KXZ */
  45 MSVCP_size_t MSVCP_allocator_char_max_size(void *this)
  46 {
  47     return UINT_MAX/sizeof(char);
  48 }
  49
  50
  51 /* allocator<wchar_t> */
  52 /* ?deallocate@?$allocator@_W@std@@QAEXPA_WI@Z */
  53 /* ?deallocate@?$allocator@_W@std@@QEAAXPEA_W_K@Z */
  54 void MSVCP_allocator_wchar_deallocate(void *this,
  55         wchar_t *ptr, MSVCP_size_t size)
  56 {
  57     MSVCRT_operator_delete(ptr);
  58 }
  59
  60 /* ?allocate@?$allocator@_W@std@@QAEPA_WI@Z */
  61 /* ?allocate@?$allocator@_W@std@@QEAAPEA_W_K@Z */
  62 wchar_t* MSVCP_allocator_wchar_allocate(void *this, MSVCP_size_t count)
  63 {
  64     if(UINT_MAX/count < sizeof(wchar_t)) {
  65         throw_exception(EXCEPTION_BAD_ALLOC, NULL);
  66         return NULL;
  67     }
  68
  69     return MSVCRT_operator_new(count * sizeof(wchar_t));
  70 }
  71
  72 /* ?max_size@?$allocator@_W@std@@QBEIXZ */
  73 /* ?max_size@?$allocator@_W@std@@QEBA_KXZ */
  74 MSVCP_size_t MSVCP_allocator_wchar_max_size(void *this)
  75 {
  76     return UINT_MAX/sizeof(wchar_t);
  77 }
  78
  79 /* allocator<void> */
  80 /* ??0?$allocator@X@std@@QAE@XZ */
  81 /* ??0?$allocator@X@std@@QEAA@XZ */
  82 DEFINE_THISCALL_WRAPPER(MSVCP_allocator_void_ctor, 4)
  83 void* __thiscall MSVCP_allocator_void_ctor(void *this)
  84 {
  85     return this;
  86 }
  87
  88 /* ??0?$allocator@X@std@@QAE@ABV01@@Z */
  89 /* ??0?$allocator@X@std@@QEAA@AEBV01@@Z */
  90 DEFINE_THISCALL_WRAPPER(MSVCP_allocator_void_copy_ctor, 8)
  91 void* __thiscall MSVCP_allocator_void_copy_ctor(void *this, void *copy)
  92 {
  93     return this;
  94 }
  95
  96 /* ??4?$allocator@X@std@@QAEAAV01@ABV01@@Z */
  97 /* ??4?$allocator@X@std@@QEAAAEAV01@AEBV01@@Z */
  98 DEFINE_THISCALL_WRAPPER(MSVCP_allocator_void_assign, 8)
  99 void* __thiscall MSVCP_allocator_void_assign(void *this, void *assign)
 100 {
 101     return this;
 102 }