385 lines
10 KiB
C
385 lines
10 KiB
C
/*
|
|
* msvcrt.dll C++ objects
|
|
*
|
|
* Copyright 2000 Jon Griffiths
|
|
*/
|
|
|
|
#include "msvcrt.h"
|
|
#include "msvcrt/eh.h"
|
|
#include "msvcrt/malloc.h"
|
|
|
|
DEFAULT_DEBUG_CHANNEL(msvcrt);
|
|
|
|
|
|
typedef void (*v_table_ptr)();
|
|
|
|
static v_table_ptr exception_vtable[2];
|
|
static v_table_ptr bad_typeid_vtable[3];
|
|
static v_table_ptr __non_rtti_object_vtable[3];
|
|
static v_table_ptr bad_cast_vtable[3];
|
|
static v_table_ptr type_info_vtable[1];
|
|
|
|
typedef struct __exception
|
|
{
|
|
v_table_ptr *vtable;
|
|
const char *name;
|
|
int do_free; /* FIXME: take string copy with char* ctor? */
|
|
} exception;
|
|
|
|
typedef struct __bad_typeid
|
|
{
|
|
exception base;
|
|
} bad_typeid;
|
|
|
|
typedef struct ____non_rtti_object
|
|
{
|
|
bad_typeid base;
|
|
} __non_rtti_object;
|
|
|
|
typedef struct __bad_cast
|
|
{
|
|
exception base;
|
|
} bad_cast;
|
|
|
|
typedef struct __type_info
|
|
{
|
|
v_table_ptr *vtable;
|
|
void *data;
|
|
char name[1];
|
|
} type_info;
|
|
|
|
/******************************************************************
|
|
* ??0exception@@QAE@ABQBD@Z (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_exception_ctor(exception * _this, const char ** name)
|
|
{
|
|
TRACE("(%p %s)\n",_this,*name);
|
|
_this->vtable = exception_vtable;
|
|
_this->name = *name;
|
|
TRACE("name = %s\n",_this->name);
|
|
_this->do_free = 0; /* FIXME */
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??0exception@@QAE@ABV0@@Z (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_exception_copy_ctor(exception * _this, const exception * rhs)
|
|
{
|
|
TRACE("(%p %p)\n",_this,rhs);
|
|
if (_this != rhs)
|
|
memcpy (_this, rhs, sizeof (*_this));
|
|
TRACE("name = %s\n",_this->name);
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??0exception@@QAE@XZ (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_exception_default_ctor(exception * _this)
|
|
{
|
|
TRACE("(%p)\n",_this);
|
|
_this->vtable = exception_vtable;
|
|
_this->name = "";
|
|
_this->do_free = 0; /* FIXME */
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??1exception@@UAE@XZ (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_exception_dtor(exception * _this)
|
|
{
|
|
TRACE("(%p)\n",_this);
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??4exception@@QAEAAV0@ABV0@@Z (MSVCRT.@)
|
|
*/
|
|
exception * MSVCRT_exception_opequals(exception * _this, const exception * rhs)
|
|
{
|
|
TRACE("(%p %p)\n",_this,rhs);
|
|
memcpy (_this, rhs, sizeof (*_this));
|
|
TRACE("name = %s\n",_this->name);
|
|
return _this;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??_Eexception@@UAEPAXI@Z (MSVCRT.@)
|
|
*/
|
|
void * MSVCRT_exception__unknown_E(exception * _this, unsigned int arg1)
|
|
{
|
|
TRACE("(%p %d)\n",_this,arg1);
|
|
_purecall();
|
|
return NULL;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??_Gexception@@UAEPAXI@Z (MSVCRT.@)
|
|
*/
|
|
void * MSVCRT_exception__unknown_G(exception * _this, unsigned int arg1)
|
|
{
|
|
TRACE("(%p %d)\n",_this,arg1);
|
|
_purecall();
|
|
return NULL;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ?what@exception@@UBEPBDXZ (MSVCRT.@)
|
|
*/
|
|
const char * __stdcall MSVCRT_exception_what(exception * _this)
|
|
{
|
|
TRACE("(%p) returning %s\n",_this,_this->name);
|
|
return _this->name;
|
|
}
|
|
|
|
|
|
static terminate_function func_terminate=NULL;
|
|
static unexpected_function func_unexpected=NULL;
|
|
|
|
/******************************************************************
|
|
* ?set_terminate@@YAP6AXXZP6AXXZ@Z (MSVCRT.@)
|
|
*/
|
|
terminate_function MSVCRT_set_terminate(terminate_function func)
|
|
{
|
|
terminate_function previous=func_terminate;
|
|
TRACE("(%p) returning %p\n",func,previous);
|
|
func_terminate=func;
|
|
return previous;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ?set_unexpected@@YAP6AXXZP6AXXZ@Z (MSVCRT.@)
|
|
*/
|
|
unexpected_function MSVCRT_set_unexpected(unexpected_function func)
|
|
{
|
|
unexpected_function previous=func_unexpected;
|
|
TRACE("(%p) returning %p\n",func,previous);
|
|
func_unexpected=func;
|
|
return previous;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ?terminate@@YAXXZ (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_terminate()
|
|
{
|
|
(*func_terminate)();
|
|
}
|
|
|
|
/******************************************************************
|
|
* ?unexpected@@YAXXZ (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_unexpected()
|
|
{
|
|
(*func_unexpected)();
|
|
}
|
|
|
|
|
|
/******************************************************************
|
|
* ??0bad_typeid@@QAE@ABV0@@Z (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_bad_typeid_copy_ctor(bad_typeid * _this, const bad_typeid * rhs)
|
|
{
|
|
TRACE("(%p %p)\n",_this,rhs);
|
|
MSVCRT_exception_copy_ctor(&_this->base,&rhs->base);
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??0bad_typeid@@QAE@PBD@Z (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_bad_typeid_ctor(bad_typeid * _this, const char * name)
|
|
{
|
|
TRACE("(%p %s)\n",_this,name);
|
|
MSVCRT_exception_ctor(&_this->base, &name);
|
|
_this->base.vtable = bad_typeid_vtable;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??1bad_typeid@@UAE@XZ (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_bad_typeid_dtor(bad_typeid * _this)
|
|
{
|
|
TRACE("(%p)\n",_this);
|
|
MSVCRT_exception_dtor(&_this->base);
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??4bad_typeid@@QAEAAV0@ABV0@@Z (MSVCRT.@)
|
|
*/
|
|
bad_typeid * MSVCRT_bad_typeid_opequals(bad_typeid * _this, const bad_typeid * rhs)
|
|
{
|
|
TRACE("(%p %p)\n",_this,rhs);
|
|
MSVCRT_exception_copy_ctor(&_this->base,&rhs->base);
|
|
return _this;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??0__non_rtti_object@@QAE@ABV0@@Z (MSVCRT.@)
|
|
*/
|
|
void 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->base,&rhs->base);
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??0__non_rtti_object@@QAE@PBD@Z (MSVCRT.@)
|
|
*/
|
|
void MSVCRT___non_rtti_object_ctor(__non_rtti_object * _this,
|
|
const char * name)
|
|
{
|
|
TRACE("(%p %s)\n",_this,name);
|
|
MSVCRT_bad_typeid_ctor(&_this->base,name);
|
|
_this->base.base.vtable = __non_rtti_object_vtable;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??1__non_rtti_object@@UAE@XZ (MSVCRT.@)
|
|
*/
|
|
void MSVCRT___non_rtti_object_dtor(__non_rtti_object * _this)
|
|
{
|
|
TRACE("(%p)\n",_this);
|
|
MSVCRT_bad_typeid_dtor(&_this->base);
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??4__non_rtti_object@@QAEAAV0@ABV0@@Z (MSVCRT.@)
|
|
*/
|
|
__non_rtti_object * MSVCRT___non_rtti_object_opequals(__non_rtti_object * _this,
|
|
const __non_rtti_object *rhs)
|
|
{
|
|
TRACE("(%p %p)\n",_this,rhs);
|
|
memcpy (_this, rhs, sizeof (*_this));
|
|
TRACE("name = %s\n",_this->base.base.name);
|
|
return _this;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??_E__non_rtti_object@@UAEPAXI@Z (MSVCRT.@)
|
|
*/
|
|
void * MSVCRT___non_rtti_object__unknown_E(__non_rtti_object * _this, unsigned int arg1)
|
|
{
|
|
TRACE("(%p %d)\n",_this,arg1);
|
|
_purecall();
|
|
return NULL;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??_G__non_rtti_object@@UAEPAXI@Z (MSVCRT.@)
|
|
*/
|
|
void * MSVCRT___non_rtti_object__unknown_G(__non_rtti_object * _this, unsigned int arg1)
|
|
{
|
|
TRACE("(%p %d)\n",_this,arg1);
|
|
_purecall();
|
|
return NULL;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??0bad_cast@@QAE@ABQBD@Z (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_bad_cast_ctor(bad_cast * _this, const char ** name)
|
|
{
|
|
TRACE("(%p %s)\n",_this,*name);
|
|
MSVCRT_exception_ctor(&_this->base, name);
|
|
_this->base.vtable = bad_cast_vtable;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??0bad_cast@@QAE@ABV0@@Z (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_bad_cast_copy_ctor(bad_cast * _this, const bad_cast * rhs)
|
|
{
|
|
TRACE("(%p %p)\n",_this,rhs);
|
|
MSVCRT_exception_copy_ctor(&_this->base,&rhs->base);
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??1bad_cast@@UAE@XZ (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_bad_cast_dtor(bad_cast * _this)
|
|
{
|
|
TRACE("(%p)\n",_this);
|
|
MSVCRT_exception_dtor(&_this->base);
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??4bad_cast@@QAEAAV0@ABV0@@Z (MSVCRT.@)
|
|
*/
|
|
bad_cast * MSVCRT_bad_cast_opequals(bad_cast * _this, const bad_cast * rhs)
|
|
{
|
|
TRACE("(%p %p)\n",_this,rhs);
|
|
MSVCRT_exception_copy_ctor(&_this->base,&rhs->base);
|
|
return _this;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??8type_info@@QBEHABV0@@Z (MSVCRT.@)
|
|
*/
|
|
int __stdcall MSVCRT_type_info_opequals_equals(type_info * _this, const type_info * rhs)
|
|
{
|
|
TRACE("(%p %p) returning %d\n",_this,rhs,_this->name == rhs->name);
|
|
return _this->name == rhs->name;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??9type_info@@QBEHABV0@@Z (MSVCRT.@)
|
|
*/
|
|
int __stdcall MSVCRT_type_info_opnot_equals(type_info * _this, const type_info * rhs)
|
|
{
|
|
TRACE("(%p %p) returning %d\n",_this,rhs,_this->name == rhs->name);
|
|
return _this->name != rhs->name;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ??1type_info@@UAE@XZ (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_type_info_dtor(type_info * _this)
|
|
{
|
|
TRACE("(%p)\n",_this);
|
|
if (_this->data)
|
|
MSVCRT_free(_this->data);
|
|
}
|
|
|
|
/******************************************************************
|
|
* ?name@type_info@@QBEPBDXZ (MSVCRT.@)
|
|
*/
|
|
const char * __stdcall MSVCRT_type_info_name(type_info * _this)
|
|
{
|
|
TRACE("(%p) returning %s\n",_this,_this->name);
|
|
return _this->name;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ?raw_name@type_info@@QBEPBDXZ (MSVCRT.@)
|
|
*/
|
|
const char * __stdcall MSVCRT_type_info_raw_name(type_info * _this)
|
|
{
|
|
TRACE("(%p) returning %s\n",_this,_this->name);
|
|
return _this->name;
|
|
}
|
|
|
|
|
|
/* INTERNAL: Set up vtables
|
|
* FIXME:should be static, cope with versions?
|
|
*/
|
|
void msvcrt_init_vtables(void)
|
|
{
|
|
exception_vtable[0] = MSVCRT_exception_dtor;
|
|
exception_vtable[1] = (void*)MSVCRT_exception_what;
|
|
|
|
bad_typeid_vtable[0] = MSVCRT_bad_typeid_dtor;
|
|
bad_typeid_vtable[1] = exception_vtable[1];
|
|
bad_typeid_vtable[2] = _purecall; /* FIXME */
|
|
|
|
__non_rtti_object_vtable[0] = MSVCRT___non_rtti_object_dtor;
|
|
__non_rtti_object_vtable[1] = bad_typeid_vtable[1];
|
|
__non_rtti_object_vtable[2] = bad_typeid_vtable[2];
|
|
|
|
bad_cast_vtable[0] = MSVCRT_bad_cast_dtor;
|
|
bad_cast_vtable[1] = exception_vtable[1];
|
|
bad_cast_vtable[2] = _purecall; /* FIXME */
|
|
|
|
type_info_vtable[0] = MSVCRT_type_info_dtor;
|
|
|
|
}
|
|
|