dlls/msvcp90/msvcp_main.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
  23 #include "msvcp90.h"
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wine/debug.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(msvcp);
  30
  31 #ifdef __i386__
  32
  33 #define DEFINE_VTBL_WRAPPER(off)            \
  34     __ASM_GLOBAL_FUNC(vtbl_wrapper_ ## off, \
  35         "popl %eax\n\t"                     \
  36         "popl %ecx\n\t"                     \
  37         "pushl %eax\n\t"                    \
  38         "movl 0(%ecx), %eax\n\t"            \
  39         "jmp *" #off "(%eax)\n\t")
  40
  41 DEFINE_VTBL_WRAPPER(0);
  42 DEFINE_VTBL_WRAPPER(4);
  43 DEFINE_VTBL_WRAPPER(8);
  44 DEFINE_VTBL_WRAPPER(12);
  45 DEFINE_VTBL_WRAPPER(16);
  46 DEFINE_VTBL_WRAPPER(20);
  47 DEFINE_VTBL_WRAPPER(24);
  48 DEFINE_VTBL_WRAPPER(28);
  49 DEFINE_VTBL_WRAPPER(32);
  50 DEFINE_VTBL_WRAPPER(36);
  51 DEFINE_VTBL_WRAPPER(40);
  52 DEFINE_VTBL_WRAPPER(44);
  53 DEFINE_VTBL_WRAPPER(48);
  54 DEFINE_VTBL_WRAPPER(52);
  55 DEFINE_VTBL_WRAPPER(56);
  56
  57 #endif
  58
  59 void* (__cdecl *MSVCRT_operator_new)(MSVCP_size_t);
  60 void (__cdecl *MSVCRT_operator_delete)(void*);
  61 void* (__cdecl *MSVCRT_set_new_handler)(void*);
  62
  63 #if _MSVCP_VER >= 110
  64 critical_section* (__thiscall *critical_section_ctor)(critical_section*);
  65 void (__thiscall *critical_section_dtor)(critical_section*);
  66 void (__thiscall *critical_section_lock)(critical_section*);
  67 void (__thiscall *critical_section_unlock)(critical_section*);
  68 MSVCP_bool (__thiscall *critical_section_trylock)(critical_section*);
  69 #endif
  70
  71 #define VERSION_STRING(ver) #ver
  72 #define MSVCRT_NAME(ver) "msvcr" VERSION_STRING(ver) ".dll"
  73
  74 static void init_cxx_funcs(void)
  75 {
  76     HMODULE hmod = GetModuleHandleA( MSVCRT_NAME(_MSVCP_VER) );
  77
  78     if (!hmod) FIXME( "%s not loaded\n", MSVCRT_NAME(_MSVCP_VER) );
  79
  80     if (sizeof(void *) > sizeof(int))  /* 64-bit has different names */
  81     {
  82         MSVCRT_operator_new = (void*)GetProcAddress(hmod, "??2@YAPEAX_K@Z");
  83         MSVCRT_operator_delete = (void*)GetProcAddress(hmod, "??3@YAXPEAX@Z");
  84         MSVCRT_set_new_handler = (void*)GetProcAddress(hmod, "?_set_new_handler@@YAP6AH_K@ZP6AH0@Z@Z");
  85
  86 #if _MSVCP_VER >= 110
  87         critical_section_ctor = (void*)GetProcAddress(hmod, "??0critical_section@Concurrency@@QEAA@XZ");
  88         critical_section_dtor = (void*)GetProcAddress(hmod, "??1critical_section@Concurrency@@QEAA@XZ");
  89         critical_section_lock = (void*)GetProcAddress(hmod, "?lock@critical_section@Concurrency@@QEAAXXZ");
  90         critical_section_unlock = (void*)GetProcAddress(hmod, "?unlock@critical_section@Concurrency@@QEAAXXZ");
  91         critical_section_trylock = (void*)GetProcAddress(hmod, "?try_lock@critical_section@Concurrency@@QEAA_NXZ");
  92 #endif
  93     }
  94     else
  95     {
  96         MSVCRT_operator_new = (void*)GetProcAddress(hmod, "??2@YAPAXI@Z");
  97         MSVCRT_operator_delete = (void*)GetProcAddress(hmod, "??3@YAXPAX@Z");
  98         MSVCRT_set_new_handler = (void*)GetProcAddress(hmod, "?_set_new_handler@@YAP6AHI@ZP6AHI@Z@Z");
  99
 100 #if _MSVCP_VER >= 110
 101 #ifdef __arm__
 102         critical_section_ctor = (void*)GetProcAddress(hmod, "??0critical_section@Concurrency@@QAA@XZ");
 103         critical_section_dtor = (void*)GetProcAddress(hmod, "??1critical_section@Concurrency@@QAA@XZ");
 104         critical_section_lock = (void*)GetProcAddress(hmod, "?lock@critical_section@Concurrency@@QAAXXZ");
 105         critical_section_unlock = (void*)GetProcAddress(hmod, "?unlock@critical_section@Concurrency@@QAAXXZ");
 106         critical_section_trylock = (void*)GetProcAddress(hmod, "?try_lock@critical_section@Concurrency@@QAA_NXZ");
 107 #else
 108         critical_section_ctor = (void*)GetProcAddress(hmod, "??0critical_section@Concurrency@@QAE@XZ");
 109         critical_section_dtor = (void*)GetProcAddress(hmod, "??1critical_section@Concurrency@@QAE@XZ");
 110         critical_section_lock = (void*)GetProcAddress(hmod, "?lock@critical_section@Concurrency@@QAEXXZ");
 111         critical_section_unlock = (void*)GetProcAddress(hmod, "?unlock@critical_section@Concurrency@@QAEXXZ");
 112         critical_section_trylock = (void*)GetProcAddress(hmod, "?try_lock@critical_section@Concurrency@@QAE_NXZ");
 113 #endif
 114 #endif /* _MSVCP_VER >= 110 */
 115     }
 116 }
 117
 118 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 119 {
 120     TRACE("(0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
 121
 122     switch (fdwReason)
 123     {
 124         case DLL_PROCESS_ATTACH:
 125             init_cxx_funcs();
 126             init_lockit();
 127             init_exception(hinstDLL);
 128             init_locale(hinstDLL);
 129             init_io(hinstDLL);
 130             init_misc(hinstDLL);
 131             break;
 132         case DLL_PROCESS_DETACH:
 133             if (lpvReserved) break;
 134             free_io();
 135             free_locale();
 136             free_lockit();
 137             free_misc();
 138             break;
 139     }
 140
 141     return TRUE;
 142 }
 143
 144 /* ?_BADOFF@std@@3JB -> long const std::_BADOFF */
 145 /* ?_BADOFF@std@@3_JB -> __int64 const std::_BADOFF */
 146 const streamoff std_BADOFF = -1;
 147
 148 /* ?_BADOFF_func@std@@YAABJXZ -> long const & __cdecl std::_BADOFF_func(void) */
 149 /* ?_BADOFF_func@std@@YAAEB_JXZ -> __int64 const & __ptr64 __cdecl std::_BADOFF_func(void) */
 150 const streamoff * __cdecl std_BADOFF_func(void)
 151 {
 152     return &std_BADOFF;
 153 }
 154
 155 /* ?_Fpz@std@@3_JA  __int64 std::_Fpz */
 156 __int64 std_Fpz = 0;
 157
 158 /* ?_Fpz_func@std@@YAAA_JXZ -> __int64 & __cdecl std::_Fpz_func(void) */
 159 /* ?_Fpz_func@std@@YAAEA_JXZ -> __int64 & __ptr64 __cdecl std::_Fpz_func(void) */
 160 __int64 * __cdecl std_Fpz_func(void)
 161 {
 162     return &std_Fpz;
 163 }
 164
 165 #if defined(__MINGW32__) && _MSVCP_VER >= 80 && _MSVCP_VER <= 90
 166 /* Hack: prevent Mingw from importing mingw_helpers.o which conflicts with encode/decode_pointer */
 167 int mingw_app_type = 0;
 168 #endif