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/*
* msvcrt.dll C++ objects
*
* Copyright 2000 Jon Griffiths
* Copyright 2003, 2004 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
#include "windef.h"
#include "winternl.h"
#include "wine/exception.h"
#include "wine/debug.h"
#include "msvcrt.h"
#include "cppexcept.h"
#include "mtdll.h"
#include "cxx.h"
WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
struct __type_info_node
{
void *memPtr;
struct __type_info_node* next;
};
typedef exception bad_cast;
typedef exception bad_typeid;
typedef exception __non_rtti_object;
extern const vtable_ptr MSVCRT_exception_vtable;
extern const vtable_ptr MSVCRT_bad_typeid_vtable;
extern const vtable_ptr MSVCRT_bad_cast_vtable;
extern const vtable_ptr MSVCRT___non_rtti_object_vtable;
extern const vtable_ptr MSVCRT_type_info_vtable;
/* get the vtable pointer for a C++ object */
static inline const vtable_ptr *get_vtable( void *obj )
{
return *(const vtable_ptr **)obj;
}
static inline const rtti_object_locator *get_obj_locator( void *cppobj )
{
const vtable_ptr *vtable = get_vtable( cppobj );
return (const rtti_object_locator *)vtable[-1];
}
#ifndef __x86_64__
static void dump_obj_locator( const rtti_object_locator *ptr )
{
int i;
const rtti_object_hierarchy *h = ptr->type_hierarchy;
TRACE( "%p: sig=%08x base_offset=%08x flags=%08x type=%p %s hierarchy=%p\n",
ptr, ptr->signature, ptr->base_class_offset, ptr->flags,
ptr->type_descriptor, dbgstr_type_info(ptr->type_descriptor), ptr->type_hierarchy );
TRACE( " hierarchy: sig=%08x attr=%08x len=%d base classes=%p\n",
h->signature, h->attributes, h->array_len, h->base_classes );
for (i = 0; i < h->array_len; i++)
{
TRACE( " base class %p: num %d off %d,%d,%d attr %08x type %p %s\n",
h->base_classes->bases[i],
h->base_classes->bases[i]->num_base_classes,
h->base_classes->bases[i]->offsets.this_offset,
h->base_classes->bases[i]->offsets.vbase_descr,
h->base_classes->bases[i]->offsets.vbase_offset,
h->base_classes->bases[i]->attributes,
h->base_classes->bases[i]->type_descriptor,
dbgstr_type_info(h->base_classes->bases[i]->type_descriptor) );
}
}
#else
static void dump_obj_locator( const rtti_object_locator *ptr )
{
int i;
char *base = ptr->signature == 0 ? RtlPcToFileHeader((void*)ptr, (void**)&base) : (char*)ptr - ptr->object_locator;
const rtti_object_hierarchy *h = (const rtti_object_hierarchy*)(base + ptr->type_hierarchy);
const type_info *type_descriptor = (const type_info*)(base + ptr->type_descriptor);
TRACE( "%p: sig=%08x base_offset=%08x flags=%08x type=%p %s hierarchy=%p\n",
ptr, ptr->signature, ptr->base_class_offset, ptr->flags,
type_descriptor, dbgstr_type_info(type_descriptor), h );
TRACE( " hierarchy: sig=%08x attr=%08x len=%d base classes=%p\n",
h->signature, h->attributes, h->array_len, base + h->base_classes );
for (i = 0; i < h->array_len; i++)
{
const rtti_base_descriptor *bases = (rtti_base_descriptor*)(base +
((const rtti_base_array*)(base + h->base_classes))->bases[i]);
TRACE( " base class %p: num %d off %d,%d,%d attr %08x type %p %s\n",
bases,
bases->num_base_classes,
bases->offsets.this_offset,
bases->offsets.vbase_descr,
bases->offsets.vbase_offset,
bases->attributes,
base + bases->type_descriptor,
dbgstr_type_info((const type_info*)(base + bases->type_descriptor)) );
}
}
#endif
/* Internal common ctor for exception */
static void EXCEPTION_ctor(exception *_this, const char** name)
{
_this->vtable = &MSVCRT_exception_vtable;
if (*name)
{
unsigned int name_len = strlen(*name) + 1;
_this->name = MSVCRT_malloc(name_len);
memcpy(_this->name, *name, name_len);
_this->do_free = TRUE;
}
else
{
_this->name = NULL;
_this->do_free = FALSE;
}
}
/******************************************************************
* ??0exception@@QAE@ABQBD@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_exception_ctor,8)
exception * __thiscall MSVCRT_exception_ctor(exception * _this, const char ** name)
{
TRACE("(%p,%s)\n", _this, *name);
EXCEPTION_ctor(_this, name);
return _this;
}
/******************************************************************
* ??0exception@@QAE@ABQBDH@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_exception_ctor_noalloc,12)
exception * __thiscall MSVCRT_exception_ctor_noalloc(exception * _this, char ** name, int noalloc)
{
TRACE("(%p,%s)\n", _this, *name);
_this->vtable = &MSVCRT_exception_vtable;
_this->name = *name;
_this->do_free = FALSE;
return _this;
}
/******************************************************************
* ??0exception@@QAE@ABV0@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_exception_copy_ctor,8)
exception * __thiscall MSVCRT_exception_copy_ctor(exception * _this, const exception * rhs)
{
TRACE("(%p,%p)\n", _this, rhs);
if (!rhs->do_free)
{
_this->vtable = &MSVCRT_exception_vtable;
_this->name = rhs->name;
_this->do_free = FALSE;
}
else
EXCEPTION_ctor(_this, (const char**)&rhs->name);
TRACE("name = %s\n", _this->name);
return _this;
}
/******************************************************************
* ??0exception@@QAE@XZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_exception_default_ctor,4)
exception * __thiscall MSVCRT_exception_default_ctor(exception * _this)
{
static const char* empty = NULL;
TRACE("(%p)\n", _this);
EXCEPTION_ctor(_this, &empty);
return _this;
}
/******************************************************************
* ??1exception@@UAE@XZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_exception_dtor,4)
void __thiscall MSVCRT_exception_dtor(exception * _this)
{
TRACE("(%p)\n", _this);
_this->vtable = &MSVCRT_exception_vtable;
if (_this->do_free) MSVCRT_free(_this->name);
}
/******************************************************************
* ??4exception@@QAEAAV0@ABV0@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_exception_opequals,8)
exception * __thiscall MSVCRT_exception_opequals(exception * _this, const exception * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
if (_this != rhs)
{
MSVCRT_exception_dtor(_this);
MSVCRT_exception_copy_ctor(_this, rhs);
}
TRACE("name = %s\n", _this->name);
return _this;
}
/******************************************************************
* ??_Eexception@@UAEPAXI@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_exception_vector_dtor,8)
void * __thiscall MSVCRT_exception_vector_dtor(exception * _this, unsigned int flags)
{
TRACE("(%p %x)\n", _this, flags);
if (flags & 2)
{
/* we have an array, with the number of elements stored before the first object */
INT_PTR i, *ptr = (INT_PTR *)_this - 1;
for (i = *ptr - 1; i >= 0; i--) MSVCRT_exception_dtor(_this + i);
MSVCRT_operator_delete(ptr);
}
else
{
MSVCRT_exception_dtor(_this);
if (flags & 1) MSVCRT_operator_delete(_this);
}
return _this;
}
/******************************************************************
* ??_Gexception@@UAEPAXI@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_exception_scalar_dtor,8)
void * __thiscall MSVCRT_exception_scalar_dtor(exception * _this, unsigned int flags)
{
TRACE("(%p %x)\n", _this, flags);
MSVCRT_exception_dtor(_this);
if (flags & 1) MSVCRT_operator_delete(_this);
return _this;
}
/******************************************************************
* ?what@exception@@UBEPBDXZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_what_exception,4)
const char * __thiscall MSVCRT_what_exception(exception * _this)
{
TRACE("(%p) returning %s\n", _this, _this->name);
return _this->name ? _this->name : "Unknown exception";
}
/******************************************************************
* ??0bad_typeid@@QAE@ABV0@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_typeid_copy_ctor,8)
bad_typeid * __thiscall MSVCRT_bad_typeid_copy_ctor(bad_typeid * _this, const bad_typeid * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_exception_copy_ctor(_this, rhs);
_this->vtable = &MSVCRT_bad_typeid_vtable;
return _this;
}
/******************************************************************
* ??0bad_typeid@@QAE@PBD@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_typeid_ctor,8)
bad_typeid * __thiscall MSVCRT_bad_typeid_ctor(bad_typeid * _this, const char * name)
{
TRACE("(%p %s)\n", _this, name);
EXCEPTION_ctor(_this, &name);
_this->vtable = &MSVCRT_bad_typeid_vtable;
return _this;
}
/******************************************************************
* ??_Fbad_typeid@@QAEXXZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_typeid_default_ctor,4)
bad_typeid * __thiscall MSVCRT_bad_typeid_default_ctor(bad_typeid * _this)
{
return MSVCRT_bad_typeid_ctor( _this, "bad typeid" );
}
/******************************************************************
* ??1bad_typeid@@UAE@XZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_typeid_dtor,4)
void __thiscall MSVCRT_bad_typeid_dtor(bad_typeid * _this)
{
TRACE("(%p)\n", _this);
MSVCRT_exception_dtor(_this);
}
/******************************************************************
* ??4bad_typeid@@QAEAAV0@ABV0@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_typeid_opequals,8)
bad_typeid * __thiscall MSVCRT_bad_typeid_opequals(bad_typeid * _this, const bad_typeid * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_exception_opequals(_this, rhs);
return _this;
}
/******************************************************************
* ??_Ebad_typeid@@UAEPAXI@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_typeid_vector_dtor,8)
void * __thiscall MSVCRT_bad_typeid_vector_dtor(bad_typeid * _this, unsigned int flags)
{
TRACE("(%p %x)\n", _this, flags);
if (flags & 2)
{
/* we have an array, with the number of elements stored before the first object */
INT_PTR i, *ptr = (INT_PTR *)_this - 1;
for (i = *ptr - 1; i >= 0; i--) MSVCRT_bad_typeid_dtor(_this + i);
MSVCRT_operator_delete(ptr);
}
else
{
MSVCRT_bad_typeid_dtor(_this);
if (flags & 1) MSVCRT_operator_delete(_this);
}
return _this;
}
/******************************************************************
* ??_Gbad_typeid@@UAEPAXI@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_typeid_scalar_dtor,8)
void * __thiscall MSVCRT_bad_typeid_scalar_dtor(bad_typeid * _this, unsigned int flags)
{
TRACE("(%p %x)\n", _this, flags);
MSVCRT_bad_typeid_dtor(_this);
if (flags & 1) MSVCRT_operator_delete(_this);
return _this;
}
/******************************************************************
* ??0__non_rtti_object@@QAE@ABV0@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT___non_rtti_object_copy_ctor,8)
__non_rtti_object * __thiscall MSVCRT___non_rtti_object_copy_ctor(__non_rtti_object * _this,
const __non_rtti_object * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_bad_typeid_copy_ctor(_this, rhs);
_this->vtable = &MSVCRT___non_rtti_object_vtable;
return _this;
}
/******************************************************************
* ??0__non_rtti_object@@QAE@PBD@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT___non_rtti_object_ctor,8)
__non_rtti_object * __thiscall MSVCRT___non_rtti_object_ctor(__non_rtti_object * _this,
const char * name)
{
TRACE("(%p %s)\n", _this, name);
EXCEPTION_ctor(_this, &name);
_this->vtable = &MSVCRT___non_rtti_object_vtable;
return _this;
}
/******************************************************************
* ??1__non_rtti_object@@UAE@XZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT___non_rtti_object_dtor,4)
void __thiscall MSVCRT___non_rtti_object_dtor(__non_rtti_object * _this)
{
TRACE("(%p)\n", _this);
MSVCRT_bad_typeid_dtor(_this);
}
/******************************************************************
* ??4__non_rtti_object@@QAEAAV0@ABV0@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT___non_rtti_object_opequals,8)
__non_rtti_object * __thiscall MSVCRT___non_rtti_object_opequals(__non_rtti_object * _this,
const __non_rtti_object *rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_bad_typeid_opequals(_this, rhs);
return _this;
}
/******************************************************************
* ??_E__non_rtti_object@@UAEPAXI@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT___non_rtti_object_vector_dtor,8)
void * __thiscall MSVCRT___non_rtti_object_vector_dtor(__non_rtti_object * _this, unsigned int flags)
{
TRACE("(%p %x)\n", _this, flags);
if (flags & 2)
{
/* we have an array, with the number of elements stored before the first object */
INT_PTR i, *ptr = (INT_PTR *)_this - 1;
for (i = *ptr - 1; i >= 0; i--) MSVCRT___non_rtti_object_dtor(_this + i);
MSVCRT_operator_delete(ptr);
}
else
{
MSVCRT___non_rtti_object_dtor(_this);
if (flags & 1) MSVCRT_operator_delete(_this);
}
return _this;
}
/******************************************************************
* ??_G__non_rtti_object@@UAEPAXI@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT___non_rtti_object_scalar_dtor,8)
void * __thiscall MSVCRT___non_rtti_object_scalar_dtor(__non_rtti_object * _this, unsigned int flags)
{
TRACE("(%p %x)\n", _this, flags);
MSVCRT___non_rtti_object_dtor(_this);
if (flags & 1) MSVCRT_operator_delete(_this);
return _this;
}
/******************************************************************
* ??0bad_cast@@AAE@PBQBD@Z (MSVCRT.@)
* ??0bad_cast@@QAE@ABQBD@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_cast_ctor,8)
bad_cast * __thiscall MSVCRT_bad_cast_ctor(bad_cast * _this, const char ** name)
{
TRACE("(%p %s)\n", _this, *name);
EXCEPTION_ctor(_this, name);
_this->vtable = &MSVCRT_bad_cast_vtable;
return _this;
}
/******************************************************************
* ??0bad_cast@@QAE@ABV0@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_cast_copy_ctor,8)
bad_cast * __thiscall MSVCRT_bad_cast_copy_ctor(bad_cast * _this, const bad_cast * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_exception_copy_ctor(_this, rhs);
_this->vtable = &MSVCRT_bad_cast_vtable;
return _this;
}
/******************************************************************
* ??0bad_cast@@QAE@PBD@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_cast_ctor_charptr,8)
bad_cast * __thiscall MSVCRT_bad_cast_ctor_charptr(bad_cast * _this, const char * name)
{
TRACE("(%p %s)\n", _this, name);
EXCEPTION_ctor(_this, &name);
_this->vtable = &MSVCRT_bad_cast_vtable;
return _this;
}
/******************************************************************
* ??_Fbad_cast@@QAEXXZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_cast_default_ctor,4)
bad_cast * __thiscall MSVCRT_bad_cast_default_ctor(bad_cast * _this)
{
return MSVCRT_bad_cast_ctor_charptr( _this, "bad cast" );
}
/******************************************************************
* ??1bad_cast@@UAE@XZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_cast_dtor,4)
void __thiscall MSVCRT_bad_cast_dtor(bad_cast * _this)
{
TRACE("(%p)\n", _this);
MSVCRT_exception_dtor(_this);
}
/******************************************************************
* ??4bad_cast@@QAEAAV0@ABV0@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_cast_opequals,8)
bad_cast * __thiscall MSVCRT_bad_cast_opequals(bad_cast * _this, const bad_cast * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_exception_opequals(_this, rhs);
return _this;
}
/******************************************************************
* ??_Ebad_cast@@UAEPAXI@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_cast_vector_dtor,8)
void * __thiscall MSVCRT_bad_cast_vector_dtor(bad_cast * _this, unsigned int flags)
{
TRACE("(%p %x)\n", _this, flags);
if (flags & 2)
{
/* we have an array, with the number of elements stored before the first object */
INT_PTR i, *ptr = (INT_PTR *)_this - 1;
for (i = *ptr - 1; i >= 0; i--) MSVCRT_bad_cast_dtor(_this + i);
MSVCRT_operator_delete(ptr);
}
else
{
MSVCRT_bad_cast_dtor(_this);
if (flags & 1) MSVCRT_operator_delete(_this);
}
return _this;
}
/******************************************************************
* ??_Gbad_cast@@UAEPAXI@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_cast_scalar_dtor,8)
void * __thiscall MSVCRT_bad_cast_scalar_dtor(bad_cast * _this, unsigned int flags)
{
TRACE("(%p %x)\n", _this, flags);
MSVCRT_bad_cast_dtor(_this);
if (flags & 1) MSVCRT_operator_delete(_this);
return _this;
}
/******************************************************************
* ??8type_info@@QBEHABV0@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_type_info_opequals_equals,8)
int __thiscall MSVCRT_type_info_opequals_equals(type_info * _this, const type_info * rhs)
{
int ret = !strcmp(_this->mangled + 1, rhs->mangled + 1);
TRACE("(%p %p) returning %d\n", _this, rhs, ret);
return ret;
}
/******************************************************************
* ??9type_info@@QBEHABV0@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_type_info_opnot_equals,8)
int __thiscall MSVCRT_type_info_opnot_equals(type_info * _this, const type_info * rhs)
{
int ret = !!strcmp(_this->mangled + 1, rhs->mangled + 1);
TRACE("(%p %p) returning %d\n", _this, rhs, ret);
return ret;
}
/******************************************************************
* ?before@type_info@@QBEHABV1@@Z (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_type_info_before,8)
int __thiscall MSVCRT_type_info_before(type_info * _this, const type_info * rhs)
{
int ret = strcmp(_this->mangled + 1, rhs->mangled + 1) < 0;
TRACE("(%p %p) returning %d\n", _this, rhs, ret);
return ret;
}
/******************************************************************
* ??1type_info@@UAE@XZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_type_info_dtor,4)
void __thiscall MSVCRT_type_info_dtor(type_info * _this)
{
TRACE("(%p)\n", _this);
MSVCRT_free(_this->name);
}
/******************************************************************
* ?name@type_info@@QBEPBDXZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_type_info_name,4)
const char * __thiscall MSVCRT_type_info_name(type_info * _this)
{
if (!_this->name)
{
/* Create and set the demangled name */
/* Note: mangled name in type_info struct always starts with a '.', while
* it isn't valid for mangled name.
* Is this '.' really part of the mangled name, or has it some other meaning ?
*/
char* name = __unDName(0, _this->mangled + 1, 0,
MSVCRT_malloc, MSVCRT_free, UNDNAME_NO_ARGUMENTS | UNDNAME_32_BIT_DECODE);
if (name)
{
unsigned int len = strlen(name);
/* It seems _unDName may leave blanks at the end of the demangled name */
while (len && name[--len] == ' ')
name[len] = '\0';
if (InterlockedCompareExchangePointer((void**)&_this->name, name, NULL))
{
/* Another thread set this member since we checked above - use it */
MSVCRT_free(name);
}
}
}
TRACE("(%p) returning %s\n", _this, _this->name);
return _this->name;
}
/******************************************************************
* ?raw_name@type_info@@QBEPBDXZ (MSVCRT.@)
*/
DEFINE_THISCALL_WRAPPER(MSVCRT_type_info_raw_name,4)
const char * __thiscall MSVCRT_type_info_raw_name(type_info * _this)
{
TRACE("(%p) returning %s\n", _this, _this->mangled);
return _this->mangled;
}
/* Unexported */
DEFINE_THISCALL_WRAPPER(MSVCRT_type_info_vector_dtor,8)
void * __thiscall MSVCRT_type_info_vector_dtor(type_info * _this, unsigned int flags)
{
TRACE("(%p %x)\n", _this, flags);
if (flags & 2)
{
/* we have an array, with the number of elements stored before the first object */
INT_PTR i, *ptr = (INT_PTR *)_this - 1;
for (i = *ptr - 1; i >= 0; i--) MSVCRT_type_info_dtor(_this + i);
MSVCRT_operator_delete(ptr);
}
else
{
MSVCRT_type_info_dtor(_this);
if (flags & 1) MSVCRT_operator_delete(_this);
}
return _this;
}
#if _MSVCR_VER >= 80
typedef exception bad_alloc;
extern const vtable_ptr MSVCRT_bad_alloc_vtable;
static void bad_alloc_ctor(bad_alloc *this, const char **name)
{
MSVCRT_exception_ctor(this, name);
this->vtable = &MSVCRT_bad_alloc_vtable;
}
/* bad_alloc class implementation */
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_alloc_copy_ctor,8)
bad_alloc * __thiscall MSVCRT_bad_alloc_copy_ctor(bad_alloc * _this, const bad_alloc * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_exception_copy_ctor(_this, rhs);
_this->vtable = &MSVCRT_bad_alloc_vtable;
return _this;
}
DEFINE_THISCALL_WRAPPER(MSVCRT_bad_alloc_dtor,4)
void __thiscall MSVCRT_bad_alloc_dtor(bad_alloc * _this)
{
TRACE("(%p)\n", _this);
MSVCRT_exception_dtor(_this);
}
#endif
#if _MSVCR_VER >= 100
typedef struct {
exception e;
HRESULT hr;
} scheduler_resource_allocation_error;
extern const vtable_ptr MSVCRT_scheduler_resource_allocation_error_vtable;
/* ??0scheduler_resource_allocation_error@Concurrency@@QAE@PBDJ@Z */
/* ??0scheduler_resource_allocation_error@Concurrency@@QEAA@PEBDJ@Z */
DEFINE_THISCALL_WRAPPER(scheduler_resource_allocation_error_ctor_name, 12)
scheduler_resource_allocation_error* __thiscall scheduler_resource_allocation_error_ctor_name(
scheduler_resource_allocation_error *this, const char *name, HRESULT hr)
{
TRACE("(%p %s %x)\n", this, wine_dbgstr_a(name), hr);
MSVCRT_exception_ctor(&this->e, &name);
this->e.vtable = &MSVCRT_scheduler_resource_allocation_error_vtable;
this->hr = hr;
return this;
}
/* ??0scheduler_resource_allocation_error@Concurrency@@QAE@J@Z */
/* ??0scheduler_resource_allocation_error@Concurrency@@QEAA@J@Z */
DEFINE_THISCALL_WRAPPER(scheduler_resource_allocation_error_ctor, 8)
scheduler_resource_allocation_error* __thiscall scheduler_resource_allocation_error_ctor(
scheduler_resource_allocation_error *this, HRESULT hr)
{
return scheduler_resource_allocation_error_ctor_name(this, NULL, hr);
}
DEFINE_THISCALL_WRAPPER(MSVCRT_scheduler_resource_allocation_error_copy_ctor,8)
scheduler_resource_allocation_error* __thiscall MSVCRT_scheduler_resource_allocation_error_copy_ctor(
scheduler_resource_allocation_error *this,
const scheduler_resource_allocation_error *rhs)
{
TRACE("(%p,%p)\n", this, rhs);
if (!rhs->e.do_free)
memcpy(this, rhs, sizeof(*this));
else
scheduler_resource_allocation_error_ctor_name(this, rhs->e.name, rhs->hr);
return this;
}
/* ?get_error_code@scheduler_resource_allocation_error@Concurrency@@QBEJXZ */
/* ?get_error_code@scheduler_resource_allocation_error@Concurrency@@QEBAJXZ */
DEFINE_THISCALL_WRAPPER(scheduler_resource_allocation_error_get_error_code, 4)
HRESULT __thiscall scheduler_resource_allocation_error_get_error_code(
const scheduler_resource_allocation_error *this)
{
TRACE("(%p)\n", this);
return this->hr;
}
DEFINE_THISCALL_WRAPPER(MSVCRT_scheduler_resource_allocation_error_dtor,4)
void __thiscall MSVCRT_scheduler_resource_allocation_error_dtor(
scheduler_resource_allocation_error * this)
{
TRACE("(%p)\n", this);
MSVCRT_exception_dtor(&this->e);
}
typedef exception improper_lock;
extern const vtable_ptr MSVCRT_improper_lock_vtable;
/* ??0improper_lock@Concurrency@@QAE@PBD@Z */
/* ??0improper_lock@Concurrency@@QEAA@PEBD@Z */
DEFINE_THISCALL_WRAPPER(improper_lock_ctor_str, 8)
improper_lock* __thiscall improper_lock_ctor_str(improper_lock *this, const char *str)
{
TRACE("(%p %p)\n", this, str);
MSVCRT_exception_ctor(this, &str);
this->vtable = &MSVCRT_improper_lock_vtable;
return this;
}
/* ??0improper_lock@Concurrency@@QAE@XZ */
/* ??0improper_lock@Concurrency@@QEAA@XZ */
DEFINE_THISCALL_WRAPPER(improper_lock_ctor, 4)
improper_lock* __thiscall improper_lock_ctor(improper_lock *this)
{
return improper_lock_ctor_str(this, NULL);
}
DEFINE_THISCALL_WRAPPER(MSVCRT_improper_lock_copy_ctor,8)
improper_lock * __thiscall MSVCRT_improper_lock_copy_ctor(improper_lock * _this, const improper_lock * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_exception_copy_ctor(_this, rhs);
_this->vtable = &MSVCRT_improper_lock_vtable;
return _this;
}
DEFINE_THISCALL_WRAPPER(MSVCRT_improper_lock_dtor,4)
void __thiscall MSVCRT_improper_lock_dtor(improper_lock * _this)
{
TRACE("(%p)\n", _this);
MSVCRT_exception_dtor(_this);
}
typedef exception invalid_scheduler_policy_key;
extern const vtable_ptr MSVCRT_invalid_scheduler_policy_key_vtable;
/* ??0invalid_scheduler_policy_key@Concurrency@@QAE@PBD@Z */
/* ??0invalid_scheduler_policy_key@Concurrency@@QEAA@PEBD@Z */
DEFINE_THISCALL_WRAPPER(invalid_scheduler_policy_key_ctor_str, 8)
invalid_scheduler_policy_key* __thiscall invalid_scheduler_policy_key_ctor_str(
invalid_scheduler_policy_key *this, const char *str)
{
TRACE("(%p %p)\n", this, str);
MSVCRT_exception_ctor(this, &str);
this->vtable = &MSVCRT_invalid_scheduler_policy_key_vtable;
return this;
}
/* ??0invalid_scheduler_policy_key@Concurrency@@QAE@XZ */
/* ??0invalid_scheduler_policy_key@Concurrency@@QEAA@XZ */
DEFINE_THISCALL_WRAPPER(invalid_scheduler_policy_key_ctor, 4)
invalid_scheduler_policy_key* __thiscall invalid_scheduler_policy_key_ctor(
invalid_scheduler_policy_key *this)
{
return invalid_scheduler_policy_key_ctor_str(this, NULL);
}
DEFINE_THISCALL_WRAPPER(MSVCRT_invalid_scheduler_policy_key_copy_ctor,8)
invalid_scheduler_policy_key * __thiscall MSVCRT_invalid_scheduler_policy_key_copy_ctor(
invalid_scheduler_policy_key * _this, const invalid_scheduler_policy_key * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_exception_copy_ctor(_this, rhs);
_this->vtable = &MSVCRT_invalid_scheduler_policy_key_vtable;
return _this;
}
DEFINE_THISCALL_WRAPPER(MSVCRT_invalid_scheduler_policy_key_dtor,4)
void __thiscall MSVCRT_invalid_scheduler_policy_key_dtor(
invalid_scheduler_policy_key * _this)
{
TRACE("(%p)\n", _this);
MSVCRT_exception_dtor(_this);
}
typedef exception invalid_scheduler_policy_value;
extern const vtable_ptr MSVCRT_invalid_scheduler_policy_value_vtable;
/* ??0invalid_scheduler_policy_value@Concurrency@@QAE@PBD@Z */
/* ??0invalid_scheduler_policy_value@Concurrency@@QEAA@PEBD@Z */
DEFINE_THISCALL_WRAPPER(invalid_scheduler_policy_value_ctor_str, 8)
invalid_scheduler_policy_value* __thiscall invalid_scheduler_policy_value_ctor_str(
invalid_scheduler_policy_value *this, const char *str)
{
TRACE("(%p %p)\n", this, str);
MSVCRT_exception_ctor(this, &str);
this->vtable = &MSVCRT_invalid_scheduler_policy_value_vtable;
return this;
}
/* ??0invalid_scheduler_policy_value@Concurrency@@QAE@XZ */
/* ??0invalid_scheduler_policy_value@Concurrency@@QEAA@XZ */
DEFINE_THISCALL_WRAPPER(invalid_scheduler_policy_value_ctor, 4)
invalid_scheduler_policy_value* __thiscall invalid_scheduler_policy_value_ctor(
invalid_scheduler_policy_value *this)
{
return invalid_scheduler_policy_value_ctor_str(this, NULL);
}
DEFINE_THISCALL_WRAPPER(MSVCRT_invalid_scheduler_policy_value_copy_ctor,8)
invalid_scheduler_policy_value * __thiscall MSVCRT_invalid_scheduler_policy_value_copy_ctor(
invalid_scheduler_policy_value * _this, const invalid_scheduler_policy_value * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_exception_copy_ctor(_this, rhs);
_this->vtable = &MSVCRT_invalid_scheduler_policy_value_vtable;
return _this;
}
DEFINE_THISCALL_WRAPPER(MSVCRT_invalid_scheduler_policy_value_dtor,4)
void __thiscall MSVCRT_invalid_scheduler_policy_value_dtor(
invalid_scheduler_policy_value * _this)
{
TRACE("(%p)\n", _this);
MSVCRT_exception_dtor(_this);
}
typedef exception invalid_scheduler_policy_thread_specification;
extern const vtable_ptr MSVCRT_invalid_scheduler_policy_thread_specification_vtable;
/* ??0invalid_scheduler_policy_thread_specification@Concurrency@@QAE@PBD@Z */
/* ??0invalid_scheduler_policy_thread_specification@Concurrency@@QEAA@PEBD@Z */
DEFINE_THISCALL_WRAPPER(invalid_scheduler_policy_thread_specification_ctor_str, 8)
invalid_scheduler_policy_thread_specification* __thiscall invalid_scheduler_policy_thread_specification_ctor_str(
invalid_scheduler_policy_thread_specification *this, const char *str)
{
TRACE("(%p %p)\n", this, str);
MSVCRT_exception_ctor(this, &str);
this->vtable = &MSVCRT_invalid_scheduler_policy_thread_specification_vtable;
return this;
}
/* ??0invalid_scheduler_policy_thread_specification@Concurrency@@QAE@XZ */
/* ??0invalid_scheduler_policy_thread_specification@Concurrency@@QEAA@XZ */
DEFINE_THISCALL_WRAPPER(invalid_scheduler_policy_thread_specification_ctor, 4)
invalid_scheduler_policy_thread_specification* __thiscall invalid_scheduler_policy_thread_specification_ctor(
invalid_scheduler_policy_thread_specification *this)
{
return invalid_scheduler_policy_thread_specification_ctor_str(this, NULL);
}
DEFINE_THISCALL_WRAPPER(MSVCRT_invalid_scheduler_policy_thread_specification_copy_ctor,8)
invalid_scheduler_policy_thread_specification * __thiscall MSVCRT_invalid_scheduler_policy_thread_specification_copy_ctor(
invalid_scheduler_policy_thread_specification * _this, const invalid_scheduler_policy_thread_specification * rhs)
{
TRACE("(%p %p)\n", _this, rhs);
MSVCRT_exception_copy_ctor(_this, rhs);
_this->vtable = &MSVCRT_invalid_scheduler_policy_thread_specification_vtable;
return _this;
}
DEFINE_THISCALL_WRAPPER(MSVCRT_invalid_scheduler_policy_thread_specification_dtor,4)
void __thiscall MSVCRT_invalid_scheduler_policy_thread_specification_dtor(
invalid_scheduler_policy_thread_specification * _this)
{
TRACE("(%p)\n", _this);
MSVCRT_exception_dtor(_this);
}
#endif
#ifndef __GNUC__
void __asm_dummy_vtables(void) {
#endif
__ASM_VTABLE(type_info,
VTABLE_ADD_FUNC(MSVCRT_type_info_vector_dtor));
__ASM_VTABLE(exception,
VTABLE_ADD_FUNC(MSVCRT_exception_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
#if _MSVCR_VER >= 80
__ASM_VTABLE(exception_old,
VTABLE_ADD_FUNC(MSVCRT_exception_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
__ASM_VTABLE(bad_alloc,
VTABLE_ADD_FUNC(MSVCRT_exception_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
#endif
__ASM_VTABLE(bad_typeid,
VTABLE_ADD_FUNC(MSVCRT_bad_typeid_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
__ASM_VTABLE(bad_cast,
VTABLE_ADD_FUNC(MSVCRT_bad_cast_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
__ASM_VTABLE(__non_rtti_object,
VTABLE_ADD_FUNC(MSVCRT___non_rtti_object_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
#if _MSVCR_VER >= 100
__ASM_VTABLE(scheduler_resource_allocation_error,
VTABLE_ADD_FUNC(MSVCRT_exception_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
__ASM_VTABLE(improper_lock,
VTABLE_ADD_FUNC(MSVCRT_exception_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
__ASM_VTABLE(invalid_scheduler_policy_key,
VTABLE_ADD_FUNC(MSVCRT_exception_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
__ASM_VTABLE(invalid_scheduler_policy_value,
VTABLE_ADD_FUNC(MSVCRT_exception_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
__ASM_VTABLE(invalid_scheduler_policy_thread_specification,
VTABLE_ADD_FUNC(MSVCRT_exception_vector_dtor)
VTABLE_ADD_FUNC(MSVCRT_what_exception));
#endif
#ifndef __GNUC__
}
#endif
DEFINE_RTTI_DATA0( type_info, 0, ".?AVtype_info@@" )
#if _MSVCR_VER >= 80
DEFINE_RTTI_DATA0( exception, 0, ".?AVexception@std@@" )
DEFINE_RTTI_DATA0( exception_old, 0, ".?AVexception@@" )
DEFINE_RTTI_DATA1( bad_typeid, 0, &exception_rtti_base_descriptor, ".?AVbad_typeid@std@@" )
DEFINE_RTTI_DATA1( bad_cast, 0, &exception_rtti_base_descriptor, ".?AVbad_cast@std@@" )
DEFINE_RTTI_DATA2( __non_rtti_object, 0, &bad_typeid_rtti_base_descriptor, &exception_rtti_base_descriptor, ".?AV__non_rtti_object@std@@" )
DEFINE_RTTI_DATA1( bad_alloc, 0, &exception_rtti_base_descriptor, ".?AVbad_alloc@std@@" )
#else
DEFINE_RTTI_DATA0( exception, 0, ".?AVexception@@" )
DEFINE_RTTI_DATA1( bad_typeid, 0, &exception_rtti_base_descriptor, ".?AVbad_typeid@@" )
DEFINE_RTTI_DATA1( bad_cast, 0, &exception_rtti_base_descriptor, ".?AVbad_cast@@" )
DEFINE_RTTI_DATA2( __non_rtti_object, 0, &bad_typeid_rtti_base_descriptor, &exception_rtti_base_descriptor, ".?AV__non_rtti_object@@" )
#endif
#if _MSVCR_VER >= 100
DEFINE_RTTI_DATA1(scheduler_resource_allocation_error, 0, &exception_rtti_base_descriptor,
".?AVscheduler_resource_allocation_error@Concurrency@@")
DEFINE_RTTI_DATA1(improper_lock, 0, &exception_rtti_base_descriptor, ".?AVimproper_lock@Concurrency@@" )
DEFINE_RTTI_DATA1(invalid_scheduler_policy_key, 0, &exception_rtti_base_descriptor,
".?AVinvalid_scheduler_policy_key@Concurrency@@" )
DEFINE_RTTI_DATA1(invalid_scheduler_policy_value, 0, &exception_rtti_base_descriptor,
".?AVinvalid_scheduler_policy_value@Concurrency@@" )
DEFINE_RTTI_DATA1(invalid_scheduler_policy_thread_specification, 0, &exception_rtti_base_descriptor,
".?AVinvalid_scheduler_policy_thread_specification@Concurrency@@" )
#endif
DEFINE_EXCEPTION_TYPE_INFO( exception, 0, NULL, NULL )
DEFINE_EXCEPTION_TYPE_INFO( bad_typeid, 1, &exception_cxx_type_info, NULL )
DEFINE_EXCEPTION_TYPE_INFO( bad_cast, 1, &exception_cxx_type_info, NULL )
DEFINE_EXCEPTION_TYPE_INFO( __non_rtti_object, 2, &bad_typeid_cxx_type_info, &exception_cxx_type_info )
#if _MSVCR_VER >= 80
DEFINE_EXCEPTION_TYPE_INFO( bad_alloc, 1, &exception_cxx_type_info, NULL )
#endif
#if _MSVCR_VER >= 100
DEFINE_EXCEPTION_TYPE_INFO(scheduler_resource_allocation_error, 1, &exception_cxx_type_info, NULL)
DEFINE_EXCEPTION_TYPE_INFO(improper_lock, 1, &exception_cxx_type_info, NULL)
DEFINE_EXCEPTION_TYPE_INFO(invalid_scheduler_policy_key, 1, &exception_cxx_type_info, NULL)
DEFINE_EXCEPTION_TYPE_INFO(invalid_scheduler_policy_value, 1, &exception_cxx_type_info, NULL)
DEFINE_EXCEPTION_TYPE_INFO(invalid_scheduler_policy_thread_specification, 1, &exception_cxx_type_info, NULL)
#endif
void msvcrt_init_exception(void *base)
{
#ifdef __x86_64__
init_type_info_rtti(base);
init_exception_rtti(base);
#if _MSVCR_VER >= 80
init_exception_old_rtti(base);
init_bad_alloc_rtti(base);
#endif
init_bad_typeid_rtti(base);
init_bad_cast_rtti(base);
init___non_rtti_object_rtti(base);
#if _MSVCR_VER >= 100
init_scheduler_resource_allocation_error_rtti(base);
init_improper_lock_rtti(base);
init_invalid_scheduler_policy_key_rtti(base);
init_invalid_scheduler_policy_value_rtti(base);
init_invalid_scheduler_policy_thread_specification_rtti(base);
#endif
init_exception_cxx(base);
init_bad_typeid_cxx(base);
init_bad_cast_cxx(base);
init___non_rtti_object_cxx(base);
#if _MSVCR_VER >= 80
init_bad_alloc_cxx(base);
#endif
#if _MSVCR_VER >= 100
init_scheduler_resource_allocation_error_cxx(base);
init_improper_lock_cxx(base);
init_invalid_scheduler_policy_key_cxx(base);
init_invalid_scheduler_policy_value_cxx(base);
init_invalid_scheduler_policy_thread_specification_cxx(base);
#endif
#endif
}
#if _MSVCR_VER >= 80
void throw_exception(exception_type et, HRESULT hr, const char *str)
{
switch(et) {
case EXCEPTION_BAD_ALLOC: {
bad_alloc e;
bad_alloc_ctor(&e, &str);
_CxxThrowException(&e, &bad_alloc_exception_type);
}
#if _MSVCR_VER >= 100
case EXCEPTION_SCHEDULER_RESOURCE_ALLOCATION_ERROR: {
scheduler_resource_allocation_error e;
scheduler_resource_allocation_error_ctor_name(&e, str, hr);
_CxxThrowException(&e.e, &scheduler_resource_allocation_error_exception_type);
}
case EXCEPTION_IMPROPER_LOCK: {
improper_lock e;
improper_lock_ctor_str(&e, str);
_CxxThrowException(&e, &improper_lock_exception_type);
}
case EXCEPTION_INVALID_SCHEDULER_POLICY_KEY: {
invalid_scheduler_policy_key e;
invalid_scheduler_policy_key_ctor_str(&e, str);
_CxxThrowException(&e, &invalid_scheduler_policy_key_exception_type);
}
case EXCEPTION_INVALID_SCHEDULER_POLICY_VALUE: {
invalid_scheduler_policy_value e;
invalid_scheduler_policy_value_ctor_str(&e, str);
_CxxThrowException(&e, &invalid_scheduler_policy_value_exception_type);
}
case EXCEPTION_INVALID_SCHEDULER_POLICY_THREAD_SPECIFICATION: {
invalid_scheduler_policy_thread_specification e;
invalid_scheduler_policy_thread_specification_ctor_str(&e, str);
_CxxThrowException(&e, &invalid_scheduler_policy_thread_specification_exception_type);
}
#endif
}
}
#endif
/******************************************************************
* ?set_terminate@@YAP6AXXZP6AXXZ@Z (MSVCRT.@)
*
* Install a handler to be called when terminate() is called.
*
* PARAMS
* func [I] Handler function to install
*
* RETURNS
* The previously installed handler function, if any.
*/
MSVCRT_terminate_function CDECL MSVCRT_set_terminate(MSVCRT_terminate_function func)
{
thread_data_t *data = msvcrt_get_thread_data();
MSVCRT_terminate_function previous = data->terminate_handler;
TRACE("(%p) returning %p\n",func,previous);
data->terminate_handler = func;
return previous;
}
/******************************************************************
* _get_terminate (MSVCRT.@)
*/
MSVCRT_terminate_function CDECL MSVCRT__get_terminate(void)
{
thread_data_t *data = msvcrt_get_thread_data();
TRACE("returning %p\n", data->terminate_handler);
return data->terminate_handler;
}
/******************************************************************
* ?set_unexpected@@YAP6AXXZP6AXXZ@Z (MSVCRT.@)
*
* Install a handler to be called when unexpected() is called.
*
* PARAMS
* func [I] Handler function to install
*
* RETURNS
* The previously installed handler function, if any.
*/
MSVCRT_unexpected_function CDECL MSVCRT_set_unexpected(MSVCRT_unexpected_function func)
{
thread_data_t *data = msvcrt_get_thread_data();
MSVCRT_unexpected_function previous = data->unexpected_handler;
TRACE("(%p) returning %p\n",func,previous);
data->unexpected_handler = func;
return previous;
}
/******************************************************************
* _get_unexpected (MSVCRT.@)
*/
MSVCRT_unexpected_function CDECL MSVCRT__get_unexpected(void)
{
thread_data_t *data = msvcrt_get_thread_data();
TRACE("returning %p\n", data->unexpected_handler);
return data->unexpected_handler;
}
/******************************************************************
* ?_set_se_translator@@YAP6AXIPAU_EXCEPTION_POINTERS@@@ZP6AXI0@Z@Z (MSVCRT.@)
*/
MSVCRT__se_translator_function CDECL MSVCRT__set_se_translator(MSVCRT__se_translator_function func)
{
thread_data_t *data = msvcrt_get_thread_data();
MSVCRT__se_translator_function previous = data->se_translator;
TRACE("(%p) returning %p\n",func,previous);
data->se_translator = func;
return previous;
}
/******************************************************************
* ?terminate@@YAXXZ (MSVCRT.@)
*
* Default handler for an unhandled exception.
*
* PARAMS
* None.
*
* RETURNS
* This function does not return. Either control resumes from any
* handler installed by calling set_terminate(), or (by default) abort()
* is called.
*/
void CDECL MSVCRT_terminate(void)
{
thread_data_t *data = msvcrt_get_thread_data();
if (data->terminate_handler) data->terminate_handler();
MSVCRT_abort();
}
/******************************************************************
* ?unexpected@@YAXXZ (MSVCRT.@)
*/
void CDECL MSVCRT_unexpected(void)
{
thread_data_t *data = msvcrt_get_thread_data();
if (data->unexpected_handler) data->unexpected_handler();
MSVCRT_terminate();
}
/******************************************************************
* __RTtypeid (MSVCRT.@)
*
* Retrieve the Run Time Type Information (RTTI) for a C++ object.
*
* PARAMS
* cppobj [I] C++ object to get type information for.
*
* RETURNS
* Success: A type_info object describing cppobj.
* Failure: If the object to be cast has no RTTI, a __non_rtti_object
* exception is thrown. If cppobj is NULL, a bad_typeid exception
* is thrown. In either case, this function does not return.
*
* NOTES
* This function is usually called by compiler generated code as a result
* of using one of the C++ dynamic cast statements.
*/
#ifndef __x86_64__
const type_info* CDECL MSVCRT___RTtypeid(void *cppobj)
{
const type_info *ret;
if (!cppobj)
{
bad_typeid e;
MSVCRT_bad_typeid_ctor( &e, "Attempted a typeid of NULL pointer!" );
_CxxThrowException( &e, &bad_typeid_exception_type );
return NULL;
}
__TRY
{
const rtti_object_locator *obj_locator = get_obj_locator( cppobj );
ret = obj_locator->type_descriptor;
}
__EXCEPT_PAGE_FAULT
{
__non_rtti_object e;
MSVCRT___non_rtti_object_ctor( &e, "Bad read pointer - no RTTI data!" );
_CxxThrowException( &e, &__non_rtti_object_exception_type );
return NULL;
}
__ENDTRY
return ret;
}
#else
const type_info* CDECL MSVCRT___RTtypeid(void *cppobj)
{
const type_info *ret;
if (!cppobj)
{
bad_typeid e;
MSVCRT_bad_typeid_ctor( &e, "Attempted a typeid of NULL pointer!" );
_CxxThrowException( &e, &bad_typeid_exception_type );
return NULL;
}
__TRY
{
const rtti_object_locator *obj_locator = get_obj_locator( cppobj );
char *base;
if(obj_locator->signature == 0)
base = RtlPcToFileHeader((void*)obj_locator, (void**)&base);
else
base = (char*)obj_locator - obj_locator->object_locator;
ret = (type_info*)(base + obj_locator->type_descriptor);
}
__EXCEPT_PAGE_FAULT
{
__non_rtti_object e;
MSVCRT___non_rtti_object_ctor( &e, "Bad read pointer - no RTTI data!" );
_CxxThrowException( &e, &__non_rtti_object_exception_type );
return NULL;
}
__ENDTRY
return ret;
}
#endif
/******************************************************************
* __RTDynamicCast (MSVCRT.@)
*
* Dynamically cast a C++ object to one of its base classes.
*
* PARAMS
* cppobj [I] Any C++ object to cast
* unknown [I] Reserved, set to 0
* src [I] type_info object describing cppobj
* dst [I] type_info object describing the base class to cast to
* do_throw [I] TRUE = throw an exception if the cast fails, FALSE = don't
*
* RETURNS
* Success: The address of cppobj, cast to the object described by dst.
* Failure: NULL, If the object to be cast has no RTTI, or dst is not a
* valid cast for cppobj. If do_throw is TRUE, a bad_cast exception
* is thrown and this function does not return.
*
* NOTES
* This function is usually called by compiler generated code as a result
* of using one of the C++ dynamic cast statements.
*/
#ifndef __x86_64__
void* CDECL MSVCRT___RTDynamicCast(void *cppobj, int unknown,
type_info *src, type_info *dst,
int do_throw)
{
void *ret;
if (!cppobj) return NULL;
TRACE("obj: %p unknown: %d src: %p %s dst: %p %s do_throw: %d)\n",
cppobj, unknown, src, dbgstr_type_info(src), dst, dbgstr_type_info(dst), do_throw);
/* To cast an object at runtime:
* 1.Find out the true type of the object from the typeinfo at vtable[-1]
* 2.Search for the destination type in the class hierarchy
* 3.If destination type is found, return base object address + dest offset
* Otherwise, fail the cast
*
* FIXME: the unknown parameter doesn't seem to be used for anything
*/
__TRY
{
int i;
const rtti_object_locator *obj_locator = get_obj_locator( cppobj );
const rtti_object_hierarchy *obj_bases = obj_locator->type_hierarchy;
const rtti_base_descriptor * const* base_desc = obj_bases->base_classes->bases;
if (TRACE_ON(msvcrt)) dump_obj_locator(obj_locator);
ret = NULL;
for (i = 0; i < obj_bases->array_len; i++)
{
const type_info *typ = base_desc[i]->type_descriptor;
if (!strcmp(typ->mangled, dst->mangled))
{
/* compute the correct this pointer for that base class */
void *this_ptr = (char *)cppobj - obj_locator->base_class_offset;
ret = get_this_pointer( &base_desc[i]->offsets, this_ptr );
break;
}
}
/* VC++ sets do_throw to 1 when the result of a dynamic_cast is assigned
* to a reference, since references cannot be NULL.
*/
if (!ret && do_throw)
{
const char *msg = "Bad dynamic_cast!";
bad_cast e;
MSVCRT_bad_cast_ctor( &e, &msg );
_CxxThrowException( &e, &bad_cast_exception_type );
}
}
__EXCEPT_PAGE_FAULT
{
__non_rtti_object e;
MSVCRT___non_rtti_object_ctor( &e, "Access violation - no RTTI data!" );
_CxxThrowException( &e, &__non_rtti_object_exception_type );
return NULL;
}
__ENDTRY
return ret;
}
#else
void* CDECL MSVCRT___RTDynamicCast(void *cppobj, int unknown,
type_info *src, type_info *dst,
int do_throw)
{
void *ret;
if (!cppobj) return NULL;
TRACE("obj: %p unknown: %d src: %p %s dst: %p %s do_throw: %d)\n",
cppobj, unknown, src, dbgstr_type_info(src), dst, dbgstr_type_info(dst), do_throw);
__TRY
{
int i;
const rtti_object_locator *obj_locator = get_obj_locator( cppobj );
const rtti_object_hierarchy *obj_bases;
const rtti_base_array *base_array;
char *base;
if (TRACE_ON(msvcrt)) dump_obj_locator(obj_locator);
if(obj_locator->signature == 0)
base = RtlPcToFileHeader((void*)obj_locator, (void**)&base);
else
base = (char*)obj_locator - obj_locator->object_locator;
obj_bases = (const rtti_object_hierarchy*)(base + obj_locator->type_hierarchy);
base_array = (const rtti_base_array*)(base + obj_bases->base_classes);
ret = NULL;
for (i = 0; i < obj_bases->array_len; i++)
{
const rtti_base_descriptor *base_desc = (const rtti_base_descriptor*)(base + base_array->bases[i]);
const type_info *typ = (const type_info*)(base + base_desc->type_descriptor);
if (!strcmp(typ->mangled, dst->mangled))
{
void *this_ptr = (char *)cppobj - obj_locator->base_class_offset;
ret = get_this_pointer( &base_desc->offsets, this_ptr );
break;
}
}
if (!ret && do_throw)
{
const char *msg = "Bad dynamic_cast!";
bad_cast e;
MSVCRT_bad_cast_ctor( &e, &msg );
_CxxThrowException( &e, &bad_cast_exception_type );
}
}
__EXCEPT_PAGE_FAULT
{
__non_rtti_object e;
MSVCRT___non_rtti_object_ctor( &e, "Access violation - no RTTI data!" );
_CxxThrowException( &e, &__non_rtti_object_exception_type );
return NULL;
}
__ENDTRY
return ret;
}
#endif
/******************************************************************
* __RTCastToVoid (MSVCRT.@)
*
* Dynamically cast a C++ object to a void*.
*
* PARAMS
* cppobj [I] The C++ object to cast
*
* RETURNS
* Success: The base address of the object as a void*.
* Failure: NULL, if cppobj is NULL or has no RTTI.
*
* NOTES
* This function is usually called by compiler generated code as a result
* of using one of the C++ dynamic cast statements.
*/
void* CDECL MSVCRT___RTCastToVoid(void *cppobj)
{
void *ret;
if (!cppobj) return NULL;
__TRY
{
const rtti_object_locator *obj_locator = get_obj_locator( cppobj );
ret = (char *)cppobj - obj_locator->base_class_offset;
}
__EXCEPT_PAGE_FAULT
{
__non_rtti_object e;
MSVCRT___non_rtti_object_ctor( &e, "Access violation - no RTTI data!" );
_CxxThrowException( &e, &__non_rtti_object_exception_type );
return NULL;
}
__ENDTRY
return ret;
}
/*********************************************************************
* _CxxThrowException (MSVCRT.@)
*/
#ifndef __x86_64__
void WINAPI _CxxThrowException( exception *object, const cxx_exception_type *type )
{
ULONG_PTR args[3];
args[0] = CXX_FRAME_MAGIC_VC6;
args[1] = (ULONG_PTR)object;
args[2] = (ULONG_PTR)type;
RaiseException( CXX_EXCEPTION, EH_NONCONTINUABLE, 3, args );
}
#else
void WINAPI _CxxThrowException( exception *object, const cxx_exception_type *type )
{
ULONG_PTR args[4];
args[0] = CXX_FRAME_MAGIC_VC6;
args[1] = (ULONG_PTR)object;
args[2] = (ULONG_PTR)type;
RtlPcToFileHeader( (void*)type, (void**)&args[3]);
RaiseException( CXX_EXCEPTION, EH_NONCONTINUABLE, 4, args );
}
#endif
/*********************************************************************
* ?_is_exception_typeof@@YAHABVtype_info@@PAU_EXCEPTION_POINTERS@@@Z
* ?_is_exception_typeof@@YAHAEBVtype_info@@PEAU_EXCEPTION_POINTERS@@@Z
*/
#ifndef __x86_64__
int __cdecl _is_exception_typeof(const type_info *ti, EXCEPTION_POINTERS *ep)
{
int ret = -1;
TRACE("(%p %p)\n", ti, ep);
__TRY
{
EXCEPTION_RECORD *rec = ep->ExceptionRecord;
if (rec->ExceptionCode==CXX_EXCEPTION && rec->NumberParameters==3 &&
(rec->ExceptionInformation[0]==CXX_FRAME_MAGIC_VC6 ||
rec->ExceptionInformation[0]==CXX_FRAME_MAGIC_VC7 ||
rec->ExceptionInformation[0]==CXX_FRAME_MAGIC_VC8))
{
const cxx_type_info_table *tit = ((cxx_exception_type*)rec->ExceptionInformation[2])->type_info_table;
int i;
for (i=0; i<tit->count; i++) {
if (ti==tit->info[i]->type_info || !strcmp(ti->mangled, tit->info[i]->type_info->mangled))
{
ret = 1;
break;
}
}
if (i == tit->count)
ret = 0;
}
}
__EXCEPT_PAGE_FAULT
__ENDTRY
if(ret == -1)
MSVCRT_terminate();
return ret;
}
#else
int __cdecl _is_exception_typeof(const type_info *ti, EXCEPTION_POINTERS *ep)
{
int ret = -1;
TRACE("(%p %p)\n", ti, ep);
__TRY
{
EXCEPTION_RECORD *rec = ep->ExceptionRecord;
if (rec->ExceptionCode==CXX_EXCEPTION && rec->NumberParameters==4 &&
(rec->ExceptionInformation[0]==CXX_FRAME_MAGIC_VC6 ||
rec->ExceptionInformation[0]==CXX_FRAME_MAGIC_VC7 ||
rec->ExceptionInformation[0]==CXX_FRAME_MAGIC_VC8))
{
const cxx_exception_type *et = (cxx_exception_type*)rec->ExceptionInformation[2];
const cxx_type_info_table *tit = (const cxx_type_info_table*)(rec->ExceptionInformation[3]+et->type_info_table);
int i;
for (i=0; i<tit->count; i++) {
const cxx_type_info *cti = (const cxx_type_info*)(rec->ExceptionInformation[3]+tit->info[i]);
const type_info *except_ti = (const type_info*)(rec->ExceptionInformation[3]+cti->type_info);
if (ti==except_ti || !strcmp(ti->mangled, except_ti->mangled))
{
ret = 1;
break;
}
}
if (i == tit->count)
ret = 0;
}
}
__EXCEPT_PAGE_FAULT
__ENDTRY
if(ret == -1)
MSVCRT_terminate();
return ret;
}
#endif
/*********************************************************************
* __clean_type_info_names_internal (MSVCR100.@)
*/
void CDECL __clean_type_info_names_internal(void *p)
{
FIXME("(%p) stub\n", p);
}
/*********************************************************************
* ?_name_internal_method@type_info@@QBEPBDPAU__type_info_node@@@Z (MSVCR100.@)
*/
DEFINE_THISCALL_WRAPPER(type_info_name_internal_method,8)
const char * __thiscall type_info_name_internal_method(type_info * _this, struct __type_info_node *node)
{
static int once;
if (node && !once++) FIXME("type_info_node parameter ignored\n");
return MSVCRT_type_info_name(_this);
}
/* std::exception_ptr class helpers */
typedef struct
{
EXCEPTION_RECORD *rec;
int *ref; /* not binary compatible with native msvcr100 */
} exception_ptr;
/*********************************************************************
* ?__ExceptionPtrCreate@@YAXPAX@Z
* ?__ExceptionPtrCreate@@YAXPEAX@Z
*/
void __cdecl __ExceptionPtrCreate(exception_ptr *ep)
{
TRACE("(%p)\n", ep);
ep->rec = NULL;
ep->ref = NULL;
}
#ifdef __i386__
static inline void call_dtor(const cxx_exception_type *type, void *func, void *object)
{
__asm__ __volatile__("call *%0" : : "m" (func), "c" (object) : "eax", "edx", "memory");
}
#elif __x86_64__
static inline void call_dtor(const cxx_exception_type *type, unsigned int dtor, void *object)
{
char *base = RtlPcToFileHeader((void*)type, (void**)&base);
void (__cdecl *func)(void*) = (void*)(base + dtor);
func(object);
}
#else
#define call_dtor(type, func, object) ((void (__cdecl*)(void*))(func))(object)
#endif
/*********************************************************************
* ?__ExceptionPtrDestroy@@YAXPAX@Z
* ?__ExceptionPtrDestroy@@YAXPEAX@Z
*/
void __cdecl __ExceptionPtrDestroy(exception_ptr *ep)
{
TRACE("(%p)\n", ep);
if (!ep->rec)
return;
if (!InterlockedDecrement(ep->ref))
{
if (ep->rec->ExceptionCode == CXX_EXCEPTION)
{
const cxx_exception_type *type = (void*)ep->rec->ExceptionInformation[2];
void *obj = (void*)ep->rec->ExceptionInformation[1];
if (type && type->destructor) call_dtor(type, type->destructor, obj);
HeapFree(GetProcessHeap(), 0, obj);
}
HeapFree(GetProcessHeap(), 0, ep->rec);
HeapFree(GetProcessHeap(), 0, ep->ref);
}
}
/*********************************************************************
* ?__ExceptionPtrCopy@@YAXPAXPBX@Z
* ?__ExceptionPtrCopy@@YAXPEAXPEBX@Z
*/
void __cdecl __ExceptionPtrCopy(exception_ptr *ep, const exception_ptr *copy)
{
TRACE("(%p %p)\n", ep, copy);
/* don't destroy object stored in ep */
*ep = *copy;
if (ep->ref)
InterlockedIncrement(copy->ref);
}
/*********************************************************************
* ?__ExceptionPtrRethrow@@YAXPBX@Z
* ?__ExceptionPtrRethrow@@YAXPEBX@Z
*/
void __cdecl __ExceptionPtrRethrow(const exception_ptr *ep)
{
TRACE("(%p)\n", ep);
if (!ep->rec)
{
static const char *exception_msg = "bad exception";
exception e;
MSVCRT_exception_ctor(&e, &exception_msg);
_CxxThrowException(&e, &exception_exception_type);
return;
}
RaiseException(ep->rec->ExceptionCode, ep->rec->ExceptionFlags & (~EH_UNWINDING),
ep->rec->NumberParameters, ep->rec->ExceptionInformation);
}
#ifdef __i386__
static inline void call_copy_ctor( void *func, void *this, void *src, int has_vbase )
{
TRACE( "calling copy ctor %p object %p src %p\n", func, this, src );
if (has_vbase)
/* in that case copy ctor takes an extra bool indicating whether to copy the base class */
__asm__ __volatile__("pushl $1; pushl %2; call *%0"
: : "m" (func), "c" (this), "m" (src) : "eax", "edx", "memory" );
else
__asm__ __volatile__("pushl %2; call *%0"
: : "m" (func), "c" (this), "m" (src) : "eax", "edx", "memory" );
}
#else
static inline void call_copy_ctor( void *func, void *this, void *src, int has_vbase )
{
TRACE( "calling copy ctor %p object %p src %p\n", func, this, src );
if (has_vbase)
((void (__cdecl*)(void*, void*, BOOL))func)(this, src, 1);
else
((void (__cdecl*)(void*, void*))func)(this, src);
}
#endif
/*********************************************************************
* ?__ExceptionPtrCurrentException@@YAXPAX@Z
* ?__ExceptionPtrCurrentException@@YAXPEAX@Z
*/
#ifndef __x86_64__
void __cdecl __ExceptionPtrCurrentException(exception_ptr *ep)
{
EXCEPTION_RECORD *rec = msvcrt_get_thread_data()->exc_record;
TRACE("(%p)\n", ep);
if (!rec)
{
ep->rec = NULL;
ep->ref = NULL;
return;
}
ep->rec = HeapAlloc(GetProcessHeap(), 0, sizeof(EXCEPTION_RECORD));
ep->ref = HeapAlloc(GetProcessHeap(), 0, sizeof(int));
*ep->rec = *rec;
*ep->ref = 1;
if (ep->rec->ExceptionCode == CXX_EXCEPTION)
{
const cxx_exception_type *et = (void*)ep->rec->ExceptionInformation[2];
const cxx_type_info *ti;
void **data, *obj;
ti = et->type_info_table->info[0];
data = HeapAlloc(GetProcessHeap(), 0, ti->size);
obj = (void*)ep->rec->ExceptionInformation[1];
if (ti->flags & CLASS_IS_SIMPLE_TYPE)
{
memcpy(data, obj, ti->size);
if (ti->size == sizeof(void *)) *data = get_this_pointer(&ti->offsets, *data);
}
else if (ti->copy_ctor)
{
call_copy_ctor(ti->copy_ctor, data, get_this_pointer(&ti->offsets, obj),
ti->flags & CLASS_HAS_VIRTUAL_BASE_CLASS);
}
else
memcpy(data, get_this_pointer(&ti->offsets, obj), ti->size);
ep->rec->ExceptionInformation[1] = (ULONG_PTR)data;
}
return;
}
#else
void __cdecl __ExceptionPtrCurrentException(exception_ptr *ep)
{
EXCEPTION_RECORD *rec = msvcrt_get_thread_data()->exc_record;
TRACE("(%p)\n", ep);
if (!rec)
{
ep->rec = NULL;
ep->ref = NULL;
return;
}
ep->rec = HeapAlloc(GetProcessHeap(), 0, sizeof(EXCEPTION_RECORD));
ep->ref = HeapAlloc(GetProcessHeap(), 0, sizeof(int));
*ep->rec = *rec;
*ep->ref = 1;
if (ep->rec->ExceptionCode == CXX_EXCEPTION)
{
const cxx_exception_type *et = (void*)ep->rec->ExceptionInformation[2];
const cxx_type_info *ti;
void **data, *obj;
char *base = RtlPcToFileHeader((void*)et, (void**)&base);
ti = (const cxx_type_info*)(base + ((const cxx_type_info_table*)(base + et->type_info_table))->info[0]);
data = HeapAlloc(GetProcessHeap(), 0, ti->size);
obj = (void*)ep->rec->ExceptionInformation[1];
if (ti->flags & CLASS_IS_SIMPLE_TYPE)
{
memcpy(data, obj, ti->size);
if (ti->size == sizeof(void *)) *data = get_this_pointer(&ti->offsets, *data);
}
else if (ti->copy_ctor)
{
call_copy_ctor(base + ti->copy_ctor, data, get_this_pointer(&ti->offsets, obj),
ti->flags & CLASS_HAS_VIRTUAL_BASE_CLASS);
}
else
memcpy(data, get_this_pointer(&ti->offsets, obj), ti->size);
ep->rec->ExceptionInformation[1] = (ULONG_PTR)data;
}
return;
}
#endif
/*********************************************************************
* ?__ExceptionPtrToBool@@YA_NPBX@Z
* ?__ExceptionPtrToBool@@YA_NPEBX@Z
*/
MSVCRT_bool __cdecl __ExceptionPtrToBool(exception_ptr *ep)
{
return !!ep->rec;
}
/*********************************************************************
* ?__ExceptionPtrCopyException@@YAXPAXPBX1@Z
* ?__ExceptionPtrCopyException@@YAXPEAXPEBX1@Z
*/
#ifndef __x86_64__
void __cdecl __ExceptionPtrCopyException(exception_ptr *ep,
exception *object, const cxx_exception_type *type)
{
const cxx_type_info *ti;
void **data;
__ExceptionPtrDestroy(ep);
ep->rec = HeapAlloc(GetProcessHeap(), 0, sizeof(EXCEPTION_RECORD));
ep->ref = HeapAlloc(GetProcessHeap(), 0, sizeof(int));
*ep->ref = 1;
memset(ep->rec, 0, sizeof(EXCEPTION_RECORD));
ep->rec->ExceptionCode = CXX_EXCEPTION;
ep->rec->ExceptionFlags = EH_NONCONTINUABLE;
ep->rec->NumberParameters = 3;
ep->rec->ExceptionInformation[0] = CXX_FRAME_MAGIC_VC6;
ep->rec->ExceptionInformation[2] = (ULONG_PTR)type;
ti = type->type_info_table->info[0];
data = HeapAlloc(GetProcessHeap(), 0, ti->size);
if (ti->flags & CLASS_IS_SIMPLE_TYPE)
{
memcpy(data, object, ti->size);
if (ti->size == sizeof(void *)) *data = get_this_pointer(&ti->offsets, *data);
}
else if (ti->copy_ctor)
{
call_copy_ctor(ti->copy_ctor, data, get_this_pointer(&ti->offsets, object),
ti->flags & CLASS_HAS_VIRTUAL_BASE_CLASS);
}
else
memcpy(data, get_this_pointer(&ti->offsets, object), ti->size);
ep->rec->ExceptionInformation[1] = (ULONG_PTR)data;
}
#else
void __cdecl __ExceptionPtrCopyException(exception_ptr *ep,
exception *object, const cxx_exception_type *type)
{
const cxx_type_info *ti;
void **data;
char *base;
RtlPcToFileHeader((void*)type, (void**)&base);
__ExceptionPtrDestroy(ep);
ep->rec = HeapAlloc(GetProcessHeap(), 0, sizeof(EXCEPTION_RECORD));
ep->ref = HeapAlloc(GetProcessHeap(), 0, sizeof(int));
*ep->ref = 1;
memset(ep->rec, 0, sizeof(EXCEPTION_RECORD));
ep->rec->ExceptionCode = CXX_EXCEPTION;
ep->rec->ExceptionFlags = EH_NONCONTINUABLE;
ep->rec->NumberParameters = 4;
ep->rec->ExceptionInformation[0] = CXX_FRAME_MAGIC_VC6;
ep->rec->ExceptionInformation[2] = (ULONG_PTR)type;
ep->rec->ExceptionInformation[3] = (ULONG_PTR)base;
ti = (const cxx_type_info*)(base + ((const cxx_type_info_table*)(base + type->type_info_table))->info[0]);
data = HeapAlloc(GetProcessHeap(), 0, ti->size);
if (ti->flags & CLASS_IS_SIMPLE_TYPE)
{
memcpy(data, object, ti->size);
if (ti->size == sizeof(void *)) *data = get_this_pointer(&ti->offsets, *data);
}
else if (ti->copy_ctor)
{
call_copy_ctor(base + ti->copy_ctor, data, get_this_pointer(&ti->offsets, object),
ti->flags & CLASS_HAS_VIRTUAL_BASE_CLASS);
}
else
memcpy(data, get_this_pointer(&ti->offsets, object), ti->size);
ep->rec->ExceptionInformation[1] = (ULONG_PTR)data;
}
#endif
MSVCRT_bool __cdecl __ExceptionPtrCompare(const exception_ptr *ep1, const exception_ptr *ep2)
{
return ep1->rec == ep2->rec;
}
void* __cdecl __AdjustPointer(void *obj, const this_ptr_offsets *off)
{
return get_this_pointer(off, obj);
}
#if _MSVCR_VER >= 140
typedef struct
{
char *name;
char mangled[1];
} type_info140;
typedef struct
{
SLIST_ENTRY entry;
char name[1];
} type_info_entry;
static void* CDECL type_info_entry_malloc(MSVCRT_size_t size)
{
type_info_entry *ret = MSVCRT_malloc(FIELD_OFFSET(type_info_entry, name) + size);
return ret->name;
}
static void CDECL type_info_entry_free(void *ptr)
{
ptr = (char*)ptr - FIELD_OFFSET(type_info_entry, name);
MSVCRT_free(ptr);
}
/******************************************************************
* __std_type_info_compare (UCRTBASE.@)
*/
int CDECL MSVCRT_type_info_compare(const type_info140 *l, const type_info140 *r)
{
int ret;
if (l == r) ret = 0;
else ret = strcmp(l->mangled + 1, r->mangled + 1);
TRACE("(%p %p) returning %d\n", l, r, ret);
return ret;
}
/******************************************************************
* __std_type_info_name (UCRTBASE.@)
*/
const char* CDECL MSVCRT_type_info_name_list(type_info140 *ti, SLIST_HEADER *header)
{
if (!ti->name)
{
char* name = __unDName(0, ti->mangled + 1, 0,
type_info_entry_malloc, type_info_entry_free, UNDNAME_NO_ARGUMENTS | UNDNAME_32_BIT_DECODE);
if (name)
{
unsigned int len = strlen(name);
while (len && name[--len] == ' ')
name[len] = '\0';
if (InterlockedCompareExchangePointer((void**)&ti->name, name, NULL))
{
type_info_entry_free(name);
}
else
{
type_info_entry *entry = (type_info_entry*)(name-FIELD_OFFSET(type_info_entry, name));
InterlockedPushEntrySList(header, &entry->entry);
}
}
}
TRACE("(%p) returning %s\n", ti, ti->name);
return ti->name;
}
/******************************************************************
* __std_type_info_destroy_list (UCRTBASE.@)
*/
void CDECL MSVCRT_type_info_destroy_list(SLIST_HEADER *header)
{
SLIST_ENTRY *cur, *next;
TRACE("(%p)\n", header);
for(cur = InterlockedFlushSList(header); cur; cur = next)
{
next = cur->Next;
MSVCRT_free(cur);
}
}
/******************************************************************
* __std_type_info_hash (UCRTBASE.@)
*/
MSVCRT_size_t CDECL MSVCRT_type_info_hash(const type_info140 *ti)
{
MSVCRT_size_t hash, fnv_prime;
const char *p;
#ifdef _WIN64
hash = 0xcbf29ce484222325;
fnv_prime = 0x100000001b3;
#else
hash = 0x811c9dc5;
fnv_prime = 0x1000193;
#endif
TRACE("(%p)->%s\n", ti, ti->mangled);
for(p = ti->mangled+1; *p; p++) {
hash ^= *p;
hash *= fnv_prime;
}
#ifdef _WIN64
hash ^= hash >> 32;
#endif
return hash;
}
#endif
#if _MSVCR_VER >= 100
enum ConcRT_EventType
{
CONCRT_EVENT_GENERIC,
CONCRT_EVENT_START,
CONCRT_EVENT_END,
CONCRT_EVENT_BLOCK,
CONCRT_EVENT_UNBLOCK,
CONCRT_EVENT_YIELD,
CONCRT_EVENT_ATTACH,
CONCRT_EVENT_DETACH
};
/* ?_Trace_ppl_function@Concurrency@@YAXABU_GUID@@EW4ConcRT_EventType@1@@Z */
/* ?_Trace_ppl_function@Concurrency@@YAXAEBU_GUID@@EW4ConcRT_EventType@1@@Z */
void __cdecl Concurrency__Trace_ppl_function(const GUID *guid, unsigned char level, enum ConcRT_EventType type)
{
FIXME("(%s %u %i) stub\n", debugstr_guid(guid), level, type);
}
#endif
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