dlls/msvcp100/misc.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 #include "wine/debug.h"
  29 WINE_DEFAULT_DEBUG_CHANNEL(msvcp);
  30
  31 struct __Container_proxy;
  32
  33 typedef struct {
  34     struct __Container_proxy *proxy;
  35 } _Container_base12;
  36
  37 typedef struct __Iterator_base12 {
  38     struct __Container_proxy *proxy;
  39     struct __Iterator_base12 *next;
  40 } _Iterator_base12;
  41
  42 typedef struct __Container_proxy {
  43     const _Container_base12 *cont;
  44     _Iterator_base12 *head;
  45 } _Container_proxy;
  46
  47 /* ??0_Mutex@std@@QAE@XZ */
  48 /* ??0_Mutex@std@@QEAA@XZ */
  49 DEFINE_THISCALL_WRAPPER(mutex_ctor, 4)
  50 mutex* __thiscall mutex_ctor(mutex *this)
  51 {
  52     CRITICAL_SECTION *cs = MSVCRT_operator_new(sizeof(*cs));
  53     if(!cs) {
  54         ERR("Out of memory\n");
  55         throw_exception(EXCEPTION_BAD_ALLOC, NULL);
  56     }
  57
  58     InitializeCriticalSection(cs);
  59     cs->DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": _Mutex critical section");
  60     this->mutex = cs;
  61     return this;
  62 }
  63
  64 /* ??1_Mutex@std@@QAE@XZ */
  65 /* ??1_Mutex@std@@QEAA@XZ */
  66 DEFINE_THISCALL_WRAPPER(mutex_dtor, 4)
  67 void __thiscall mutex_dtor(mutex *this)
  68 {
  69     ((CRITICAL_SECTION*)this->mutex)->DebugInfo->Spare[0] = 0;
  70     DeleteCriticalSection(this->mutex);
  71     MSVCRT_operator_delete(this->mutex);
  72 }
  73
  74 /* ?_Lock@_Mutex@std@@QAEXXZ */
  75 /* ?_Lock@_Mutex@std@@QEAAXXZ */
  76 DEFINE_THISCALL_WRAPPER(mutex_lock, 4)
  77 void __thiscall mutex_lock(mutex *this)
  78 {
  79     EnterCriticalSection(this->mutex);
  80 }
  81
  82 /* ?_Unlock@_Mutex@std@@QAEXXZ */
  83 /* ?_Unlock@_Mutex@std@@QEAAXXZ */
  84 DEFINE_THISCALL_WRAPPER(mutex_unlock, 4)
  85 void __thiscall mutex_unlock(mutex *this)
  86 {
  87     LeaveCriticalSection(this->mutex);
  88 }
  89
  90 /* ?_Mutex_Lock@_Mutex@std@@CAXPAV12@@Z */
  91 /* ?_Mutex_Lock@_Mutex@std@@CAXPEAV12@@Z */
  92 void CDECL mutex_mutex_lock(mutex *m)
  93 {
  94     mutex_lock(m);
  95 }
  96
  97 /* ?_Mutex_Unlock@_Mutex@std@@CAXPAV12@@Z */
  98 /* ?_Mutex_Unlock@_Mutex@std@@CAXPEAV12@@Z */
  99 void CDECL mutex_mutex_unlock(mutex *m)
 100 {
 101     mutex_unlock(m);
 102 }
 103
 104 /* ?_Mutex_ctor@_Mutex@std@@CAXPAV12@@Z */
 105 /* ?_Mutex_ctor@_Mutex@std@@CAXPEAV12@@Z */
 106 void CDECL mutex_mutex_ctor(mutex *m)
 107 {
 108     mutex_ctor(m);
 109 }
 110
 111 /* ?_Mutex_dtor@_Mutex@std@@CAXPAV12@@Z */
 112 /* ?_Mutex_dtor@_Mutex@std@@CAXPEAV12@@Z */
 113 void CDECL mutex_mutex_dtor(mutex *m)
 114 {
 115     mutex_dtor(m);
 116 }
 117
 118 static CRITICAL_SECTION lockit_cs[_MAX_LOCK];
 119
 120 /* ?_Lockit_ctor@_Lockit@std@@SAXH@Z */
 121 void __cdecl _Lockit_init(int locktype) {
 122     InitializeCriticalSection(&lockit_cs[locktype]);
 123     lockit_cs[locktype].DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": _Lockit critical section");
 124 }
 125
 126 /* ?_Lockit_dtor@_Lockit@std@@SAXH@Z */
 127 void __cdecl _Lockit_free(int locktype)
 128 {
 129     lockit_cs[locktype].DebugInfo->Spare[0] = 0;
 130     DeleteCriticalSection(&lockit_cs[locktype]);
 131 }
 132
 133 void init_lockit(void) {
 134     int i;
 135
 136     for(i=0; i<_MAX_LOCK; i++)
 137         _Lockit_init(i);
 138 }
 139
 140 void free_lockit(void) {
 141     int i;
 142
 143     for(i=0; i<_MAX_LOCK; i++)
 144         _Lockit_free(i);
 145 }
 146
 147 /* ?_Lockit_ctor@_Lockit@std@@CAXPAV12@H@Z */
 148 /* ?_Lockit_ctor@_Lockit@std@@CAXPEAV12@H@Z */
 149 void __cdecl _Lockit__Lockit_ctor_locktype(_Lockit *lockit, int locktype)
 150 {
 151     lockit->locktype = locktype;
 152     EnterCriticalSection(&lockit_cs[locktype]);
 153 }
 154
 155 /* ?_Lockit_ctor@_Lockit@std@@CAXPAV12@@Z */
 156 /* ?_Lockit_ctor@_Lockit@std@@CAXPEAV12@@Z */
 157 void __cdecl _Lockit__Lockit_ctor(_Lockit *lockit)
 158 {
 159     _Lockit__Lockit_ctor_locktype(lockit, 0);
 160 }
 161
 162 /* ??0_Lockit@std@@QAE@H@Z */
 163 /* ??0_Lockit@std@@QEAA@H@Z */
 164 DEFINE_THISCALL_WRAPPER(_Lockit_ctor_locktype, 8)
 165 _Lockit* __thiscall _Lockit_ctor_locktype(_Lockit *this, int locktype)
 166 {
 167     _Lockit__Lockit_ctor_locktype(this, locktype);
 168     return this;
 169 }
 170
 171 /* ??0_Lockit@std@@QAE@XZ */
 172 /* ??0_Lockit@std@@QEAA@XZ */
 173 DEFINE_THISCALL_WRAPPER(_Lockit_ctor, 4)
 174 _Lockit* __thiscall _Lockit_ctor(_Lockit *this)
 175 {
 176     _Lockit__Lockit_ctor_locktype(this, 0);
 177     return this;
 178 }
 179
 180 /* ?_Lockit_dtor@_Lockit@std@@CAXPAV12@@Z */
 181 /* ?_Lockit_dtor@_Lockit@std@@CAXPEAV12@@Z */
 182 void __cdecl _Lockit__Lockit_dtor(_Lockit *lockit)
 183 {
 184     LeaveCriticalSection(&lockit_cs[lockit->locktype]);
 185 }
 186
 187 /* ??1_Lockit@std@@QAE@XZ */
 188 /* ??1_Lockit@std@@QEAA@XZ */
 189 DEFINE_THISCALL_WRAPPER(_Lockit_dtor, 4)
 190 void __thiscall _Lockit_dtor(_Lockit *this)
 191 {
 192     _Lockit__Lockit_dtor(this);
 193 }
 194
 195 /* wctype */
 196 unsigned short __cdecl wctype(const char *property)
 197 {
 198     static const struct {
 199         const char *name;
 200         unsigned short mask;
 201     } properties[] = {
 202         { "alnum", _DIGIT|_ALPHA },
 203         { "alpha", _ALPHA },
 204         { "cntrl", _CONTROL },
 205         { "digit", _DIGIT },
 206         { "graph", _DIGIT|_PUNCT|_ALPHA },
 207         { "lower", _LOWER },
 208         { "print", _DIGIT|_PUNCT|_BLANK|_ALPHA },
 209         { "punct", _PUNCT },
 210         { "space", _SPACE },
 211         { "upper", _UPPER },
 212         { "xdigit", _HEX }
 213     };
 214     int i;
 215
 216     for(i=0; i<sizeof(properties)/sizeof(properties[0]); i++)
 217         if(!strcmp(property, properties[i].name))
 218             return properties[i].mask;
 219
 220     return 0;
 221 }
 222
 223 typedef void (__cdecl *MSVCP_new_handler_func)(void);
 224 static MSVCP_new_handler_func MSVCP_new_handler;
 225 static int __cdecl new_handler_wrapper(MSVCP_size_t unused)
 226 {
 227     MSVCP_new_handler();
 228     return 1;
 229 }
 230
 231 /* ?set_new_handler@std@@YAP6AXXZP6AXXZ@Z */
 232 MSVCP_new_handler_func __cdecl set_new_handler(MSVCP_new_handler_func new_handler)
 233 {
 234     MSVCP_new_handler_func old_handler = MSVCP_new_handler;
 235
 236     TRACE("%p\n", new_handler);
 237
 238     MSVCP_new_handler = new_handler;
 239     MSVCRT_set_new_handler(new_handler ? new_handler_wrapper : NULL);
 240     return old_handler;
 241 }
 242
 243 /* ?set_new_handler@std@@YAP6AXXZH@Z */
 244 MSVCP_new_handler_func __cdecl set_new_handler_reset(int unused)
 245 {
 246     return set_new_handler(NULL);
 247 }
 248
 249 /* _Container_base0 is used by apps compiled without iterator checking
 250  * (i.e. with _ITERATOR_DEBUG_LEVEL=0 ).
 251  * It provides empty versions of methods used by visual c++'s stl's
 252  * iterator checking.
 253  * msvcr100 has to provide them in case apps are compiled with /Od
 254  * or the optimizer fails to inline those (empty) calls.
 255  */
 256
 257 /* ?_Orphan_all@_Container_base0@std@@QAEXXZ */
 258 /* ?_Orphan_all@_Container_base0@std@@QEAAXXZ */
 259 DEFINE_THISCALL_WRAPPER(Container_base0_Orphan_all, 4)
 260 void __thiscall Container_base0_Orphan_all(void *this)
 261 {
 262 }
 263
 264 /* ?_Swap_all@_Container_base0@std@@QAEXAAU12@@Z */
 265 /* ?_Swap_all@_Container_base0@std@@QEAAXAEAU12@@Z */
 266 DEFINE_THISCALL_WRAPPER(Container_base0_Swap_all, 8)
 267 void __thiscall Container_base0_Swap_all(void *this, void *that)
 268 {
 269 }
 270
 271 /* ??4_Container_base0@std@@QAEAAU01@ABU01@@Z */
 272 /* ??4_Container_base0@std@@QEAAAEAU01@AEBU01@@Z */
 273 DEFINE_THISCALL_WRAPPER(Container_base0_op_assign, 8)
 274 void* __thiscall Container_base0_op_assign(void *this, const void *that)
 275 {
 276     return this;
 277 }
 278
 279 /* ??0_Container_base12@std@@QAE@ABU01@@Z */
 280 /* ??0_Container_base12@std@@QEAA@AEBU01@@Z */
 281 DEFINE_THISCALL_WRAPPER(_Container_base12_copy_ctor, 8)
 282 _Container_base12* __thiscall _Container_base12_copy_ctor(
 283         _Container_base12 *this, _Container_base12 *that)
 284 {
 285     this->proxy = NULL;
 286     return this;
 287 }
 288
 289 /* ??0_Container_base12@std@@QAE@XZ */
 290 /* ??0_Container_base12@std@@QEAA@XZ */
 291 DEFINE_THISCALL_WRAPPER(_Container_base12_ctor, 4)
 292 _Container_base12* __thiscall _Container_base12_ctor(_Container_base12 *this)
 293 {
 294     this->proxy = NULL;
 295     return this;
 296 }
 297
 298 /* ??1_Container_base12@std@@QAE@XZ */
 299 /* ??1_Container_base12@std@@QEAA@XZ */
 300 DEFINE_THISCALL_WRAPPER(_Container_base12_dtor, 4)
 301 void __thiscall _Container_base12_dtor(_Container_base12 *this)
 302 {
 303 }
 304
 305 /* ??4_Container_base12@std@@QAEAAU01@ABU01@@Z */
 306 /* ??4_Container_base12@std@@QEAAAEAU01@AEBU01@@ */
 307 DEFINE_THISCALL_WRAPPER(_Container_base12_op_assign, 8)
 308 _Container_base12* __thiscall _Container_base12_op_assign(
 309         _Container_base12 *this, const _Container_base12 *that)
 310 {
 311     return this;
 312 }
 313
 314 /* ?_Getpfirst@_Container_base12@std@@QBEPAPAU_Iterator_base12@2@XZ */
 315 /* ?_Getpfirst@_Container_base12@std@@QEBAPEAPEAU_Iterator_base12@2@XZ */
 316 DEFINE_THISCALL_WRAPPER(_Container_base12__Getpfirst, 4)
 317 _Iterator_base12** __thiscall _Container_base12__Getpfirst(_Container_base12 *this)
 318 {
 319     return this->proxy ? &this->proxy->head : NULL;
 320 }
 321
 322 /* ?_Orphan_all@_Container_base12@std@@QAEXXZ */
 323 /* ?_Orphan_all@_Container_base12@std@@QEAAXXZ */
 324 DEFINE_THISCALL_WRAPPER(_Container_base12__Orphan_all, 4)
 325 void __thiscall _Container_base12__Orphan_all(_Container_base12 *this)
 326 {
 327 }
 328
 329 /* ?_Swap_all@_Container_base12@std@@QAEXAAU12@@Z */
 330 /* ?_Swap_all@_Container_base12@std@@QEAAXAEAU12@@Z */
 331 DEFINE_THISCALL_WRAPPER(_Container_base12__Swap_all, 8)
 332 void __thiscall _Container_base12__Swap_all(
 333         _Container_base12 *this, _Container_base12 *that)
 334 {
 335     _Container_proxy *tmp;
 336
 337     tmp = this->proxy;
 338     this->proxy = that->proxy;
 339     that->proxy = tmp;
 340
 341     if(this->proxy)
 342         this->proxy->cont = this;
 343     if(that->proxy)
 344         that->proxy->cont = that;
 345 }