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/*
* Copyright 2010 Piotr Caban for CodeWeavers
*
* 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 <stdarg.h>
#include <limits.h>
#include "msvcp90.h"
#include "windef.h"
#include "winbase.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(msvcp);
struct __Container_proxy;
typedef struct {
struct __Container_proxy *proxy;
} _Container_base12;
typedef struct __Iterator_base12 {
struct __Container_proxy *proxy;
struct __Iterator_base12 *next;
} _Iterator_base12;
typedef struct __Container_proxy {
const _Container_base12 *cont;
_Iterator_base12 *head;
} _Container_proxy;
/* ??0_Mutex@std@@QAE@XZ */
/* ??0_Mutex@std@@QEAA@XZ */
DEFINE_THISCALL_WRAPPER(mutex_ctor, 4)
mutex* __thiscall mutex_ctor(mutex *this)
{
CRITICAL_SECTION *cs = MSVCRT_operator_new(sizeof(*cs));
if(!cs) {
ERR("Out of memory\n");
throw_exception(EXCEPTION_BAD_ALLOC, NULL);
}
InitializeCriticalSection(cs);
cs->DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": _Mutex critical section");
this->mutex = cs;
return this;
}
/* ??1_Mutex@std@@QAE@XZ */
/* ??1_Mutex@std@@QEAA@XZ */
DEFINE_THISCALL_WRAPPER(mutex_dtor, 4)
void __thiscall mutex_dtor(mutex *this)
{
((CRITICAL_SECTION*)this->mutex)->DebugInfo->Spare[0] = 0;
DeleteCriticalSection(this->mutex);
MSVCRT_operator_delete(this->mutex);
}
/* ?_Lock@_Mutex@std@@QAEXXZ */
/* ?_Lock@_Mutex@std@@QEAAXXZ */
DEFINE_THISCALL_WRAPPER(mutex_lock, 4)
void __thiscall mutex_lock(mutex *this)
{
EnterCriticalSection(this->mutex);
}
/* ?_Unlock@_Mutex@std@@QAEXXZ */
/* ?_Unlock@_Mutex@std@@QEAAXXZ */
DEFINE_THISCALL_WRAPPER(mutex_unlock, 4)
void __thiscall mutex_unlock(mutex *this)
{
LeaveCriticalSection(this->mutex);
}
/* ?_Mutex_Lock@_Mutex@std@@CAXPAV12@@Z */
/* ?_Mutex_Lock@_Mutex@std@@CAXPEAV12@@Z */
void CDECL mutex_mutex_lock(mutex *m)
{
mutex_lock(m);
}
/* ?_Mutex_Unlock@_Mutex@std@@CAXPAV12@@Z */
/* ?_Mutex_Unlock@_Mutex@std@@CAXPEAV12@@Z */
void CDECL mutex_mutex_unlock(mutex *m)
{
mutex_unlock(m);
}
/* ?_Mutex_ctor@_Mutex@std@@CAXPAV12@@Z */
/* ?_Mutex_ctor@_Mutex@std@@CAXPEAV12@@Z */
void CDECL mutex_mutex_ctor(mutex *m)
{
mutex_ctor(m);
}
/* ?_Mutex_dtor@_Mutex@std@@CAXPAV12@@Z */
/* ?_Mutex_dtor@_Mutex@std@@CAXPEAV12@@Z */
void CDECL mutex_mutex_dtor(mutex *m)
{
mutex_dtor(m);
}
static CRITICAL_SECTION lockit_cs[_MAX_LOCK];
#if _MSVCP_VER >= 70
static inline int get_locktype( _Lockit *lockit ) { return lockit->locktype; }
static inline void set_locktype( _Lockit *lockit, int type ) { lockit->locktype = type; }
#else
static inline int get_locktype( _Lockit *lockit ) { return 0; }
static inline void set_locktype( _Lockit *lockit, int type ) { }
#endif
/* ?_Lockit_ctor@_Lockit@std@@SAXH@Z */
void __cdecl _Lockit_init(int locktype) {
InitializeCriticalSection(&lockit_cs[locktype]);
lockit_cs[locktype].DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": _Lockit critical section");
}
/* ?_Lockit_dtor@_Lockit@std@@SAXH@Z */
void __cdecl _Lockit_free(int locktype)
{
lockit_cs[locktype].DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&lockit_cs[locktype]);
}
void init_lockit(void) {
int i;
for(i=0; i<_MAX_LOCK; i++)
_Lockit_init(i);
}
void free_lockit(void) {
int i;
for(i=0; i<_MAX_LOCK; i++)
_Lockit_free(i);
}
/* ?_Lockit_ctor@_Lockit@std@@CAXPAV12@H@Z */
/* ?_Lockit_ctor@_Lockit@std@@CAXPEAV12@H@Z */
void __cdecl _Lockit__Lockit_ctor_locktype(_Lockit *lockit, int locktype)
{
set_locktype( lockit, locktype );
EnterCriticalSection(&lockit_cs[locktype]);
}
/* ?_Lockit_ctor@_Lockit@std@@CAXPAV12@@Z */
/* ?_Lockit_ctor@_Lockit@std@@CAXPEAV12@@Z */
void __cdecl _Lockit__Lockit_ctor(_Lockit *lockit)
{
_Lockit__Lockit_ctor_locktype(lockit, 0);
}
/* ??0_Lockit@std@@QAE@H@Z */
/* ??0_Lockit@std@@QEAA@H@Z */
DEFINE_THISCALL_WRAPPER(_Lockit_ctor_locktype, 8)
_Lockit* __thiscall _Lockit_ctor_locktype(_Lockit *this, int locktype)
{
_Lockit__Lockit_ctor_locktype(this, locktype);
return this;
}
/* ??0_Lockit@std@@QAE@XZ */
/* ??0_Lockit@std@@QEAA@XZ */
DEFINE_THISCALL_WRAPPER(_Lockit_ctor, 4)
_Lockit* __thiscall _Lockit_ctor(_Lockit *this)
{
_Lockit__Lockit_ctor_locktype(this, 0);
return this;
}
/* ?_Lockit_dtor@_Lockit@std@@CAXPAV12@@Z */
/* ?_Lockit_dtor@_Lockit@std@@CAXPEAV12@@Z */
void __cdecl _Lockit__Lockit_dtor(_Lockit *lockit)
{
LeaveCriticalSection(&lockit_cs[get_locktype( lockit )]);
}
/* ??1_Lockit@std@@QAE@XZ */
/* ??1_Lockit@std@@QEAA@XZ */
DEFINE_THISCALL_WRAPPER(_Lockit_dtor, 4)
void __thiscall _Lockit_dtor(_Lockit *this)
{
_Lockit__Lockit_dtor(this);
}
/* wctype */
unsigned short __cdecl wctype(const char *property)
{
static const struct {
const char *name;
unsigned short mask;
} properties[] = {
{ "alnum", _DIGIT|_ALPHA },
{ "alpha", _ALPHA },
{ "cntrl", _CONTROL },
{ "digit", _DIGIT },
{ "graph", _DIGIT|_PUNCT|_ALPHA },
{ "lower", _LOWER },
{ "print", _DIGIT|_PUNCT|_BLANK|_ALPHA },
{ "punct", _PUNCT },
{ "space", _SPACE },
{ "upper", _UPPER },
{ "xdigit", _HEX }
};
unsigned int i;
for(i=0; i<sizeof(properties)/sizeof(properties[0]); i++)
if(!strcmp(property, properties[i].name))
return properties[i].mask;
return 0;
}
typedef void (__cdecl *MSVCP_new_handler_func)(void);
static MSVCP_new_handler_func MSVCP_new_handler;
static int __cdecl new_handler_wrapper(MSVCP_size_t unused)
{
MSVCP_new_handler();
return 1;
}
/* ?set_new_handler@std@@YAP6AXXZP6AXXZ@Z */
MSVCP_new_handler_func __cdecl set_new_handler(MSVCP_new_handler_func new_handler)
{
MSVCP_new_handler_func old_handler = MSVCP_new_handler;
TRACE("%p\n", new_handler);
MSVCP_new_handler = new_handler;
MSVCRT_set_new_handler(new_handler ? new_handler_wrapper : NULL);
return old_handler;
}
/* ?set_new_handler@std@@YAP6AXXZH@Z */
MSVCP_new_handler_func __cdecl set_new_handler_reset(int unused)
{
return set_new_handler(NULL);
}
/* _Container_base0 is used by apps compiled without iterator checking
* (i.e. with _ITERATOR_DEBUG_LEVEL=0 ).
* It provides empty versions of methods used by visual c++'s stl's
* iterator checking.
* msvcr100 has to provide them in case apps are compiled with /Od
* or the optimizer fails to inline those (empty) calls.
*/
/* ?_Orphan_all@_Container_base0@std@@QAEXXZ */
/* ?_Orphan_all@_Container_base0@std@@QEAAXXZ */
DEFINE_THISCALL_WRAPPER(Container_base0_Orphan_all, 4)
void __thiscall Container_base0_Orphan_all(void *this)
{
}
/* ?_Swap_all@_Container_base0@std@@QAEXAAU12@@Z */
/* ?_Swap_all@_Container_base0@std@@QEAAXAEAU12@@Z */
DEFINE_THISCALL_WRAPPER(Container_base0_Swap_all, 8)
void __thiscall Container_base0_Swap_all(void *this, void *that)
{
}
/* ??4_Container_base0@std@@QAEAAU01@ABU01@@Z */
/* ??4_Container_base0@std@@QEAAAEAU01@AEBU01@@Z */
DEFINE_THISCALL_WRAPPER(Container_base0_op_assign, 8)
void* __thiscall Container_base0_op_assign(void *this, const void *that)
{
return this;
}
/* ??0_Container_base12@std@@QAE@ABU01@@Z */
/* ??0_Container_base12@std@@QEAA@AEBU01@@Z */
DEFINE_THISCALL_WRAPPER(_Container_base12_copy_ctor, 8)
_Container_base12* __thiscall _Container_base12_copy_ctor(
_Container_base12 *this, _Container_base12 *that)
{
this->proxy = NULL;
return this;
}
/* ??0_Container_base12@std@@QAE@XZ */
/* ??0_Container_base12@std@@QEAA@XZ */
DEFINE_THISCALL_WRAPPER(_Container_base12_ctor, 4)
_Container_base12* __thiscall _Container_base12_ctor(_Container_base12 *this)
{
this->proxy = NULL;
return this;
}
/* ??1_Container_base12@std@@QAE@XZ */
/* ??1_Container_base12@std@@QEAA@XZ */
DEFINE_THISCALL_WRAPPER(_Container_base12_dtor, 4)
void __thiscall _Container_base12_dtor(_Container_base12 *this)
{
}
/* ??4_Container_base12@std@@QAEAAU01@ABU01@@Z */
/* ??4_Container_base12@std@@QEAAAEAU01@AEBU01@@ */
DEFINE_THISCALL_WRAPPER(_Container_base12_op_assign, 8)
_Container_base12* __thiscall _Container_base12_op_assign(
_Container_base12 *this, const _Container_base12 *that)
{
return this;
}
/* ?_Getpfirst@_Container_base12@std@@QBEPAPAU_Iterator_base12@2@XZ */
/* ?_Getpfirst@_Container_base12@std@@QEBAPEAPEAU_Iterator_base12@2@XZ */
DEFINE_THISCALL_WRAPPER(_Container_base12__Getpfirst, 4)
_Iterator_base12** __thiscall _Container_base12__Getpfirst(_Container_base12 *this)
{
return this->proxy ? &this->proxy->head : NULL;
}
/* ?_Orphan_all@_Container_base12@std@@QAEXXZ */
/* ?_Orphan_all@_Container_base12@std@@QEAAXXZ */
DEFINE_THISCALL_WRAPPER(_Container_base12__Orphan_all, 4)
void __thiscall _Container_base12__Orphan_all(_Container_base12 *this)
{
}
/* ?_Swap_all@_Container_base12@std@@QAEXAAU12@@Z */
/* ?_Swap_all@_Container_base12@std@@QEAAXAEAU12@@Z */
DEFINE_THISCALL_WRAPPER(_Container_base12__Swap_all, 8)
void __thiscall _Container_base12__Swap_all(
_Container_base12 *this, _Container_base12 *that)
{
_Container_proxy *tmp;
tmp = this->proxy;
this->proxy = that->proxy;
that->proxy = tmp;
if(this->proxy)
this->proxy->cont = this;
if(that->proxy)
that->proxy->cont = that;
}
#if _MSVCP_VER >= 110
#define SECSPERDAY 86400
/* 1601 to 1970 is 369 years plus 89 leap days */
#define SECS_1601_TO_1970 ((369 * 365 + 89) * (ULONGLONG)SECSPERDAY)
#define TICKSPERSEC 10000000
#define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC)
#define NANOSEC_PER_MILLISEC 1000000
#define MILLISEC_PER_SEC 1000
typedef int MSVCRT_long;
/* xtime */
typedef struct {
__time64_t sec;
MSVCRT_long nsec;
} xtime;
/* _Xtime_get_ticks */
LONGLONG __cdecl _Xtime_get_ticks(void)
{
FILETIME ft;
TRACE("\n");
GetSystemTimeAsFileTime(&ft);
return ((LONGLONG)ft.dwHighDateTime<<32) + ft.dwLowDateTime - TICKS_1601_TO_1970;
}
/* _xtime_get */
int __cdecl xtime_get(xtime* t, int unknown)
{
LONGLONG ticks;
TRACE("(%p)\n", t);
if(unknown != 1)
return 0;
ticks = _Xtime_get_ticks();
t->sec = ticks / TICKSPERSEC;
t->nsec = ticks % TICKSPERSEC * 100;
return 1;
}
/* _Xtime_diff_to_millis2 */
MSVCRT_long __cdecl _Xtime_diff_to_millis2(const xtime *t1, const xtime *t2)
{
__time64_t diff_sec;
MSVCRT_long diff_nsec, ret;
TRACE("(%p, %p)\n", t1, t2);
diff_sec = t1->sec - t2->sec;
diff_nsec = t1->nsec - t2->nsec;
ret = diff_sec * MILLISEC_PER_SEC +
(diff_nsec + NANOSEC_PER_MILLISEC - 1) / NANOSEC_PER_MILLISEC;
return ret > 0 ? ret : 0;
}
/* _Xtime_diff_to_millis */
MSVCRT_long __cdecl _Xtime_diff_to_millis(const xtime *t)
{
xtime now;
TRACE("%p\n", t);
xtime_get(&now, 1);
return _Xtime_diff_to_millis2(t, &now);
}
#endif
#if _MSVCP_VER >= 90
unsigned int __cdecl _Random_device(void)
{
unsigned int ret;
TRACE("\n");
/* TODO: throw correct exception in case of failure */
if(rand_s(&ret))
throw_exception(EXCEPTION, "random number generator failed\n");
return ret;
}
#endif
#if _MSVCP_VER >= 110
#if defined(__i386__) && !defined(__arm__)
extern void *call_thiscall_func;
__ASM_GLOBAL_FUNC(call_thiscall_func,
"popl %eax\n\t"
"popl %edx\n\t"
"popl %ecx\n\t"
"pushl %eax\n\t"
"jmp *%edx\n\t")
#define call_func1(func,this) ((void* (WINAPI*)(void*,void*))&call_thiscall_func)(func,this)
#else /* __i386__ */
#define call_func1(func,this) func(this)
#endif /* __i386__ */
#define MTX_MULTI_LOCK 0x100
#define MTX_LOCKED 3
typedef struct
{
DWORD flags;
critical_section cs;
DWORD thread_id;
DWORD count;
} *_Mtx_t;
int __cdecl _Mtx_init(_Mtx_t *mtx, int flags)
{
if(flags & ~MTX_MULTI_LOCK)
FIXME("unknown flags ignorred: %x\n", flags);
*mtx = MSVCRT_operator_new(sizeof(**mtx));
(*mtx)->flags = flags;
call_func1(critical_section_ctor, &(*mtx)->cs);
(*mtx)->thread_id = -1;
(*mtx)->count = 0;
return 0;
}
void __cdecl _Mtx_destroy(_Mtx_t *mtx)
{
call_func1(critical_section_dtor, &(*mtx)->cs);
MSVCRT_operator_delete(*mtx);
}
int __cdecl _Mtx_lock(_Mtx_t *mtx)
{
if((*mtx)->thread_id != GetCurrentThreadId()) {
call_func1(critical_section_lock, &(*mtx)->cs);
(*mtx)->thread_id = GetCurrentThreadId();
}else if(!((*mtx)->flags & MTX_MULTI_LOCK)) {
return MTX_LOCKED;
}
(*mtx)->count++;
return 0;
}
int __cdecl _Mtx_unlock(_Mtx_t *mtx)
{
if(--(*mtx)->count)
return 0;
(*mtx)->thread_id = -1;
call_func1(critical_section_unlock, &(*mtx)->cs);
return 0;
}
int __cdecl _Mtx_trylock(_Mtx_t *mtx)
{
if((*mtx)->thread_id != GetCurrentThreadId()) {
if(!call_func1(critical_section_trylock, &(*mtx)->cs))
return MTX_LOCKED;
(*mtx)->thread_id = GetCurrentThreadId();
}else if(!((*mtx)->flags & MTX_MULTI_LOCK)) {
return MTX_LOCKED;
}
(*mtx)->count++;
return 0;
}
critical_section* __cdecl _Mtx_getconcrtcs(_Mtx_t *mtx)
{
return &(*mtx)->cs;
}
#endif
#if _MSVCP_VER == 100
typedef struct {
const vtable_ptr *vtable;
} error_category;
typedef struct {
error_category base;
const char *type;
} custom_category;
static custom_category iostream_category;
DEFINE_RTTI_DATA0(error_category, 0, ".?AVerror_category@std@@")
DEFINE_RTTI_DATA1(iostream_category, 0, &error_category_rtti_base_descriptor, ".?AV_Iostream_error_category@std@@")
extern const vtable_ptr MSVCP_iostream_category_vtable;
static void iostream_category_ctor(custom_category *this)
{
this->base.vtable = &MSVCP_iostream_category_vtable;
this->type = "iostream";
}
DEFINE_THISCALL_WRAPPER(custom_category_vector_dtor, 8)
custom_category* __thiscall custom_category_vector_dtor(custom_category *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_operator_delete(ptr);
} else {
if(flags & 1)
MSVCRT_operator_delete(this);
}
return this;
}
DEFINE_THISCALL_WRAPPER(custom_category_name, 4)
const char* __thiscall custom_category_name(const custom_category *this)
{
return this->type;
}
DEFINE_THISCALL_WRAPPER(custom_category_message, 12)
basic_string_char* __thiscall custom_category_message(const custom_category *this,
basic_string_char *ret, int err)
{
if(err == 1) return MSVCP_basic_string_char_ctor_cstr(ret, "iostream error");
return MSVCP_basic_string_char_ctor_cstr(ret, strerror(err));
}
DEFINE_THISCALL_WRAPPER(custom_category_default_error_condition, 12)
/*error_condition*/void* __thiscall custom_category_default_error_condition(
custom_category *this, /*error_condition*/void *ret, int code)
{
FIXME("(%p %p %x) stub\n", this, ret, code);
return NULL;
}
DEFINE_THISCALL_WRAPPER(custom_category_equivalent, 12)
MSVCP_bool __thiscall custom_category_equivalent(const custom_category *this,
int code, const /*error_condition*/void *condition)
{
FIXME("(%p %x %p) stub\n", this, code, condition);
return FALSE;
}
DEFINE_THISCALL_WRAPPER(custom_category_equivalent_code, 12)
MSVCP_bool __thiscall custom_category_equivalent_code(custom_category *this,
const /*error_code*/void *code, int condition)
{
FIXME("(%p %p %x) stub\n", this, code, condition);
return FALSE;
}
/* ?iostream_category@std@@YAABVerror_category@1@XZ */
/* ?iostream_category@std@@YAAEBVerror_category@1@XZ */
const error_category* __cdecl std_iostream_category(void)
{
TRACE("()\n");
return &iostream_category.base;
}
#ifndef __GNUC__
void __asm_dummy_vtables(void) {
#endif
__ASM_VTABLE(iostream_category,
VTABLE_ADD_FUNC(custom_category_vector_dtor)
VTABLE_ADD_FUNC(custom_category_name)
VTABLE_ADD_FUNC(custom_category_message)
VTABLE_ADD_FUNC(custom_category_default_error_condition)
VTABLE_ADD_FUNC(custom_category_equivalent)
VTABLE_ADD_FUNC(custom_category_equivalent_code));
#ifndef __GNUC__
}
#endif
#endif
#if _MSVCP_VER >= 110
static CRITICAL_SECTION call_once_cs;
static CRITICAL_SECTION_DEBUG call_once_cs_debug =
{
0, 0, &call_once_cs,
{ &call_once_cs_debug.ProcessLocksList, &call_once_cs_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": call_once_cs") }
};
static CRITICAL_SECTION call_once_cs = { &call_once_cs_debug, -1, 0, 0, 0, 0 };
void __cdecl _Call_onceEx(int *once, void (__cdecl *func)(void*), void *argv)
{
TRACE("%p %p %p\n", once, func, argv);
EnterCriticalSection(&call_once_cs);
if(!*once) {
/* FIXME: handle exceptions */
func(argv);
*once = 1;
}
LeaveCriticalSection(&call_once_cs);
}
static void __cdecl call_once_func_wrapper(void *func)
{
((void (__cdecl*)(void))func)();
}
void __cdecl _Call_once(int *once, void (__cdecl *func)(void))
{
TRACE("%p %p\n", once, func);
_Call_onceEx(once, call_once_func_wrapper, func);
}
void __cdecl _Do_call(void *this)
{
CALL_VTBL_FUNC(this, 0, void, (void*), (this));
}
#endif
void init_misc(void *base)
{
#ifdef __x86_64__
#if _MSVCP_VER == 100
init_error_category_rtti(base);
init_iostream_category_rtti(base);
#endif
#endif
#if _MSVCP_VER == 100
iostream_category_ctor(&iostream_category);
#endif
}
#if _MSVCP_VER >= 110
typedef struct
{
HANDLE hnd;
DWORD id;
} _Thrd_t;
typedef int (__cdecl *_Thrd_start_t)(void*);
#define _THRD_ERROR 4
int __cdecl _Thrd_equal(_Thrd_t a, _Thrd_t b)
{
TRACE("(%p %u %p %u)\n", a.hnd, a.id, b.hnd, b.id);
return a.id == b.id;
}
int __cdecl _Thrd_lt(_Thrd_t a, _Thrd_t b)
{
TRACE("(%p %u %p %u)\n", a.hnd, a.id, b.hnd, b.id);
return a.id < b.id;
}
void __cdecl _Thrd_sleep(const xtime *t)
{
TRACE("(%p)\n", t);
Sleep(_Xtime_diff_to_millis(t));
}
void __cdecl _Thrd_yield(void)
{
TRACE("()\n");
Sleep(0);
}
static _Thrd_t thread_current(void)
{
_Thrd_t ret;
if(DuplicateHandle(GetCurrentProcess(), GetCurrentThread(),
GetCurrentProcess(), &ret.hnd, 0, FALSE, DUPLICATE_SAME_ACCESS)) {
CloseHandle(ret.hnd);
} else {
ret.hnd = 0;
}
ret.id = GetCurrentThreadId();
TRACE("(%p %u)\n", ret.hnd, ret.id);
return ret;
}
#ifndef __i386__
_Thrd_t __cdecl _Thrd_current(void)
{
return thread_current();
}
#else
ULONGLONG __cdecl _Thrd_current(void)
{
union {
_Thrd_t thr;
ULONGLONG ull;
} ret;
C_ASSERT(sizeof(_Thrd_t) <= sizeof(ULONGLONG));
ret.thr = thread_current();
return ret.ull;
}
#endif
int __cdecl _Thrd_join(_Thrd_t thr, int *code)
{
TRACE("(%p %u %p)\n", thr.hnd, thr.id, code);
if (WaitForSingleObject(thr.hnd, INFINITE))
return _THRD_ERROR;
if (code)
GetExitCodeThread(thr.hnd, (DWORD *)code);
CloseHandle(thr.hnd);
return 0;
}
int __cdecl _Thrd_create(_Thrd_t *thr, _Thrd_start_t proc, void *arg)
{
TRACE("(%p %p %p)\n", thr, proc, arg);
thr->hnd = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)proc, arg, 0, &thr->id);
return !thr->hnd;
}
#endif
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