/*********************************************************************
* wcsftime (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT_wcsftime( MSVCRT_wchar_t *str, MSVCRT_size_t max,
const MSVCRT_wchar_t *format, const struct MSVCRT_tm *mstm )
{
char *s, *fmt;
MSVCRT_size_t len;
TRACE("%p %ld %s %p\n", str, max, debugstr_w(format), mstm );
len = WideCharToMultiByte( CP_UNIXCP, 0, format, -1, NULL, 0, NULL, NULL );
if (!(fmt = MSVCRT_malloc( len ))) return 0;
WideCharToMultiByte( CP_UNIXCP, 0, format, -1, fmt, len, NULL, NULL );
if ((s = MSVCRT_malloc( max*4 )))
{
struct tm tm;
msvcrt_tm_to_unix( &tm, mstm );
if (!strftime( s, max*4, fmt, &tm )) s[0] = 0;
len = MultiByteToWideChar( CP_UNIXCP, 0, s, -1, str, max );
if (len) len--;
MSVCRT_free( s );
}
else len = 0;
MSVCRT_free( fmt );
return len;
}
/*********************************************************************
* _cprintf (MSVCRT.@)
*/
int CDECL _cprintf(const char* format, ...)
{
char buf[2048], *mem = buf;
int written, resize = sizeof(buf), retval;
__ms_va_list valist;
__ms_va_start( valist, format );
/* There are two conventions for snprintf failing:
* Return -1 if we truncated, or
* Return the number of bytes that would have been written
* The code below handles both cases
*/
while ((written = MSVCRT_vsnprintf( mem, resize, format, valist )) == -1 ||
written > resize)
{
resize = (written == -1 ? resize * 2 : written + 1);
if (mem != buf)
MSVCRT_free (mem);
if (!(mem = MSVCRT_malloc(resize)))
return MSVCRT_EOF;
__ms_va_start( valist, format );
}
__ms_va_end(valist);
LOCK_CONSOLE;
retval = _cputs( mem );
UNLOCK_CONSOLE;
if (mem != buf)
MSVCRT_free (mem);
return retval;
}
/*********************************************************************
* _spawnlpe (MSVCRT.@)
*/
MSVCRT_intptr_t CDECL _spawnlpe(int flags, const char* name, const char* arg0, ...)
{
va_list ap;
MSVCRT_wchar_t *nameW, *args, *envs = NULL;
const char * const *envp;
MSVCRT_intptr_t ret;
if (!(nameW = msvcrt_wstrdupa(name))) return -1;
va_start(ap, arg0);
args = msvcrt_valisttos_aw(arg0, ap, ' ');
va_end(ap);
va_start(ap, arg0);
while (va_arg( ap, char * ) != NULL) /*nothing*/;
envp = va_arg( ap, const char * const * );
if (envp) envs = msvcrt_argvtos_aw(envp, 0);
va_end(ap);
ret = msvcrt_spawn(flags, nameW, args, envs, 1);
MSVCRT_free(nameW);
MSVCRT_free(args);
MSVCRT_free(envs);
return ret;
}
static MSVCRT_intptr_t msvcrt_spawn(int flags, const MSVCRT_wchar_t* exe, MSVCRT_wchar_t* cmdline,
MSVCRT_wchar_t* env, int use_path)
{
STARTUPINFOW si;
PROCESS_INFORMATION pi;
MSVCRT_wchar_t fullname[MAX_PATH];
TRACE("%x %s %s %s %d\n", flags, debugstr_w(exe), debugstr_w(cmdline), debugstr_w(env), use_path);
if ((unsigned)flags > MSVCRT__P_DETACH)
{
*MSVCRT__errno() = MSVCRT_EINVAL;
return -1;
}
msvcrt_search_executable(exe, fullname, use_path);
memset(&si, 0, sizeof(si));
si.cb = sizeof(si);
msvcrt_create_io_inherit_block(&si.cbReserved2, &si.lpReserved2);
if (!CreateProcessW(fullname, cmdline, NULL, NULL, TRUE,
flags == MSVCRT__P_DETACH ? DETACHED_PROCESS : 0,
env, NULL, &si, &pi))
{
msvcrt_set_errno(GetLastError());
MSVCRT_free(si.lpReserved2);
return -1;
}
MSVCRT_free(si.lpReserved2);
switch(flags)
{
case MSVCRT__P_WAIT:
WaitForSingleObject(pi.hProcess, INFINITE);
GetExitCodeProcess(pi.hProcess,&pi.dwProcessId);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
return pi.dwProcessId;
case MSVCRT__P_DETACH:
CloseHandle(pi.hProcess);
pi.hProcess = 0;
/* fall through */
case MSVCRT__P_NOWAIT:
case MSVCRT__P_NOWAITO:
CloseHandle(pi.hThread);
return (MSVCRT_intptr_t)pi.hProcess;
case MSVCRT__P_OVERLAY:
MSVCRT__exit(0);
}
return -1; /* can't reach here */
}
/*********************************************************************
* _wspawnve (MSVCRT.@)
*
* Unicode version of _spawnve
*/
MSVCRT_intptr_t CDECL _wspawnve(int flags, const MSVCRT_wchar_t* name, const MSVCRT_wchar_t* const* argv,
const MSVCRT_wchar_t* const* envv)
{
MSVCRT_wchar_t *args, *envs;
MSVCRT_intptr_t ret;
args = msvcrt_argvtos(argv, ' ');
envs = msvcrt_argvtos(envv, 0);
ret = msvcrt_spawn(flags, name, args, envs, 0);
MSVCRT_free(args);
MSVCRT_free(envs);
return ret;
}
/*********************************************************************
* _kbhit (MSVCRT.@)
*/
int CDECL _kbhit(void)
{
int retval = 0;
LOCK_CONSOLE;
if (__MSVCRT_console_buffer != MSVCRT_EOF)
retval = 1;
else
{
/* FIXME: There has to be a faster way than this in Win32.. */
INPUT_RECORD *ir = NULL;
DWORD count = 0, i;
GetNumberOfConsoleInputEvents(MSVCRT_console_in, &count);
if (count && (ir = MSVCRT_malloc(count * sizeof(INPUT_RECORD))) &&
PeekConsoleInputA(MSVCRT_console_in, ir, count, &count))
for(i = 0; i < count - 1; i++)
{
if (ir[i].EventType == KEY_EVENT &&
ir[i].Event.KeyEvent.bKeyDown &&
ir[i].Event.KeyEvent.uChar.AsciiChar)
{
retval = 1;
break;
}
}
MSVCRT_free(ir);
}
UNLOCK_CONSOLE;
return retval;
}
/*********************************************************************
* realloc (MSVCRT.@)
*/
void* CDECL MSVCRT_realloc(void* ptr, MSVCRT_size_t size)
{
if (!ptr) return MSVCRT_malloc(size);
if (size) return HeapReAlloc(GetProcessHeap(), 0, ptr, size);
MSVCRT_free(ptr);
return NULL;
}
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;
}
/*********************************************************************
* realloc (MSVCRT.@)
*/
void* CDECL DECLSPEC_HOTPATCH MSVCRT_realloc(void* ptr, MSVCRT_size_t size)
{
if (!ptr) return MSVCRT_malloc(size);
if (size) return msvcrt_heap_realloc(0, ptr, size);
MSVCRT_free(ptr);
return NULL;
}
/*********************************************************************
* _spawnlp (MSVCRT.@)
*
* Like on Windows, this function does not handle arguments with spaces
* or double-quotes.
*/
MSVCRT_intptr_t CDECL _spawnlp(int flags, const char* name, const char* arg0, ...)
{
va_list ap;
MSVCRT_wchar_t *nameW, *args;
MSVCRT_intptr_t ret;
if (!(nameW = msvcrt_wstrdupa(name))) return -1;
va_start(ap, arg0);
args = msvcrt_valisttos_aw(arg0, ap, ' ');
va_end(ap);
ret = msvcrt_spawn(flags, nameW, args, NULL, 1);
MSVCRT_free(nameW);
MSVCRT_free(args);
return ret;
}
/*********************************************************************
* __std_exception_destroy (MSVCRT.@)
*/
void CDECL MSVCRT___std_exception_destroy(struct __std_exception_data *data)
{
TRACE("(%p)\n", data);
if(data->dofree)
MSVCRT_free(data->what);
data->what = NULL;
data->dofree = 0;
}
/*********************************************************************
* _spawnvpe (MSVCRT.@)
*
* Like on Windows, this function does not handle arguments with spaces
* or double-quotes.
*/
MSVCRT_intptr_t CDECL _spawnvpe(int flags, const char* name, const char* const* argv,
const char* const* envv)
{
MSVCRT_wchar_t *nameW, *args, *envs;
MSVCRT_intptr_t ret;
if (!(nameW = msvcrt_wstrdupa(name))) return -1;
args = msvcrt_argvtos_aw(argv, ' ');
envs = msvcrt_argvtos_aw(envv, 0);
ret = msvcrt_spawn(flags, nameW, args, envs, 1);
MSVCRT_free(nameW);
MSVCRT_free(args);
MSVCRT_free(envs);
return ret;
}
/*********************************************************************
* _aligned_free (MSVCRT.@)
*/
void CDECL _aligned_free(void *memblock)
{
TRACE("(%p)\n", memblock);
if (memblock)
{
void **saved = SAVED_PTR(memblock);
MSVCRT_free(*saved);
}
}
/*********************************************************************
* _wperror (MSVCRT.@)
*/
void CDECL MSVCRT__wperror(const MSVCRT_wchar_t* str)
{
MSVCRT_size_t size;
char *buffer = NULL;
if (str && *str)
{
size = MSVCRT_wcstombs(NULL, str, 0);
if (size == -1) return;
size++;
buffer = MSVCRT_malloc(size);
if (!buffer) return;
if (MSVCRT_wcstombs(buffer, str, size) == -1)
{
MSVCRT_free(buffer);
return;
}
}
MSVCRT_perror(buffer);
MSVCRT_free(buffer);
}
/*********************************************************************
* _beginthread_trampoline
*/
static DWORD CALLBACK _beginthread_trampoline(LPVOID arg)
{
_beginthread_trampoline_t local_trampoline;
/* Maybe it's just being paranoid, but freeing arg right
* away seems safer.
*/
memcpy(&local_trampoline,arg,sizeof(local_trampoline));
MSVCRT_free(arg);
local_trampoline.start_address(local_trampoline.arglist);
return 0;
}
/*********************************************************************
* _beginthread_trampoline
*/
static DWORD CALLBACK _beginthread_trampoline(LPVOID arg)
{
_beginthread_trampoline_t local_trampoline;
thread_data_t *data = msvcrt_get_thread_data();
memcpy(&local_trampoline,arg,sizeof(local_trampoline));
data->handle = local_trampoline.thread;
MSVCRT_free(arg);
local_trampoline.start_address(local_trampoline.arglist);
_endthread();
return 0;
}
/*********************************************************************
* _wspawnlpe (MSVCRT.@)
*
* Unicode version of _spawnlpe
*/
MSVCRT_intptr_t CDECL _wspawnlpe(int flags, const MSVCRT_wchar_t* name, const MSVCRT_wchar_t* arg0, ...)
{
va_list ap;
MSVCRT_wchar_t *args, *envs = NULL;
const MSVCRT_wchar_t * const *envp;
MSVCRT_intptr_t ret;
va_start(ap, arg0);
args = msvcrt_valisttos(arg0, ap, ' ');
va_end(ap);
va_start(ap, arg0);
while (va_arg( ap, MSVCRT_wchar_t * ) != NULL) /*nothing*/;
envp = va_arg( ap, const MSVCRT_wchar_t * const * );
if (envp) envs = msvcrt_argvtos(envp, 0);
va_end(ap);
ret = msvcrt_spawn(flags, name, args, envs, 1);
MSVCRT_free(args);
MSVCRT_free(envs);
return ret;
}
/*********************************************************************
* _wexecl (MSVCRT.@)
*
* Unicode version of _execl
*/
MSVCRT_intptr_t CDECL _wexecl(const MSVCRT_wchar_t* name, const MSVCRT_wchar_t* arg0, ...)
{
va_list ap;
MSVCRT_wchar_t *args;
MSVCRT_intptr_t ret;
va_start(ap, arg0);
args = msvcrt_valisttos(arg0, ap, ' ');
va_end(ap);
ret = msvcrt_spawn(MSVCRT__P_OVERLAY, name, args, NULL, 0);
MSVCRT_free(args);
return ret;
}
/*********************************************************************
* _wspawnlp (MSVCRT.@)
*
* Unicode version of _spawnlp
*/
MSVCRT_intptr_t CDECL _wspawnlp(int flags, const MSVCRT_wchar_t* name, const MSVCRT_wchar_t* arg0, ...)
{
va_list ap;
MSVCRT_wchar_t *args;
MSVCRT_intptr_t ret;
va_start(ap, arg0);
args = msvcrt_valisttos(arg0, ap, ' ');
va_end(ap);
ret = msvcrt_spawn(flags, name, args, NULL, 1);
MSVCRT_free(args);
return ret;
}
/*********************************************************************
* _beginthread (MSVCRT.@)
*/
MSVCRT_uintptr_t CDECL _beginthread(
MSVCRT__beginthread_start_routine_t start_address, /* [in] Start address of routine that begins execution of new thread */
unsigned int stack_size, /* [in] Stack size for new thread or 0 */
void *arglist) /* [in] Argument list to be passed to new thread or NULL */
{
_beginthread_trampoline_t* trampoline;
HANDLE thread;
TRACE("(%p, %d, %p)\n", start_address, stack_size, arglist);
trampoline = MSVCRT_malloc(sizeof(*trampoline));
if(!trampoline) {
*MSVCRT__errno() = MSVCRT_EAGAIN;
return -1;
}
thread = CreateThread(NULL, stack_size, _beginthread_trampoline,
trampoline, CREATE_SUSPENDED, NULL);
if(!thread) {
MSVCRT_free(trampoline);
*MSVCRT__errno() = MSVCRT_EAGAIN;
return -1;
}
trampoline->thread = thread;
trampoline->start_address = start_address;
trampoline->arglist = arglist;
if(ResumeThread(thread) == -1) {
MSVCRT_free(trampoline);
*MSVCRT__errno() = MSVCRT_EAGAIN;
return -1;
}
return (MSVCRT_uintptr_t)thread;
}
/*********************************************************************
* qsort_s (MSVCRT.@)
*
* Based on NTDLL_qsort in dlls/ntdll/misc.c
*/
void CDECL MSVCRT_qsort_s(void *base, MSVCRT_size_t nmemb, MSVCRT_size_t size,
int (CDECL *compar)(void *, const void *, const void *), void *context)
{
void *secondarr;
const size_t total_size = nmemb*size;
if (!MSVCRT_CHECK_PMT(base != NULL || (base == NULL && nmemb == 0))) return;
if (!MSVCRT_CHECK_PMT(size > 0)) return;
if (!MSVCRT_CHECK_PMT(compar != NULL)) return;
if (total_size / size != nmemb) return;
if (nmemb < 2) return;
secondarr = MSVCRT_malloc(total_size);
if (!secondarr)
return;
MSVCRT_mergesort(base, secondarr, size, compar, 0, nmemb-1, context);
MSVCRT_free(secondarr);
}
static inline void msvcrt_free_tls_mem(void)
{
thread_data_t *tls = TlsGetValue(msvcrt_tls_index);
if (tls)
{
CloseHandle(tls->handle);
MSVCRT_free(tls->efcvt_buffer);
MSVCRT_free(tls->asctime_buffer);
MSVCRT_free(tls->wasctime_buffer);
MSVCRT_free(tls->strerror_buffer);
MSVCRT_free(tls->wcserror_buffer);
MSVCRT_free(tls->time_buffer);
MSVCRT_free(tls->tmpnam_buffer);
MSVCRT_free(tls->wtmpnam_buffer);
if(tls->have_locale) {
free_locinfo(tls->locinfo);
free_mbcinfo(tls->mbcinfo);
}
}
HeapFree(GetProcessHeap(), 0, tls);
}
/*********************************************************************
* _fullpath (MSVCRT.@)
*
* Create an absolute path from a relative path.
*
* PARAMS
* absPath [O] Destination for absolute path
* relPath [I] Relative path to convert to absolute
* size [I] Length of absPath in characters.
*
* RETURNS
* Success: If absPath is NULL, returns an allocated string containing the path.
* Otherwise populates absPath with the path and returns it.
* Failure: NULL. errno indicates the error.
*/
char * CDECL MSVCRT__fullpath(char * absPath, const char* relPath, unsigned int size)
{
DWORD rc;
char* lastpart;
char* buffer;
BOOL alloced = FALSE;
if (!relPath || !*relPath)
return MSVCRT__getcwd(absPath, size);
if (absPath == NULL)
{
buffer = MSVCRT_malloc(MAX_PATH);
size = MAX_PATH;
alloced = TRUE;
}
else
buffer = absPath;
if (size < 4)
{
*MSVCRT__errno() = MSVCRT_ERANGE;
return NULL;
}
TRACE(":resolving relative path '%s'\n",relPath);
rc = GetFullPathNameA(relPath,size,buffer,&lastpart);
if (rc > 0 && rc <= size)
return buffer;
else
{
if (alloced)
MSVCRT_free(buffer);
return NULL;
}
}
/*********************************************************************
* _wfullpath (MSVCRT.@)
*
* Unicode version of _fullpath.
*/
MSVCRT_wchar_t * CDECL MSVCRT__wfullpath(MSVCRT_wchar_t * absPath, const MSVCRT_wchar_t* relPath, MSVCRT_size_t size)
{
DWORD rc;
WCHAR* buffer;
WCHAR* lastpart;
BOOL alloced = FALSE;
if (!relPath || !*relPath)
return MSVCRT__wgetcwd(absPath, size);
if (absPath == NULL)
{
buffer = MSVCRT_malloc(MAX_PATH * sizeof(WCHAR));
size = MAX_PATH;
alloced = TRUE;
}
else
buffer = absPath;
if (size < 4)
{
*MSVCRT__errno() = MSVCRT_ERANGE;
return NULL;
}
TRACE(":resolving relative path %s\n",debugstr_w(relPath));
rc = GetFullPathNameW(relPath,size,buffer,&lastpart);
if (rc > 0 && rc <= size )
return buffer;
else
{
if (alloced)
MSVCRT_free(buffer);
return NULL;
}
}
const char * __stdcall MSVCRT_type_info_name(type_info * _this)
{
if (!_this->name)
{
/* Create and set the demangled name */
/* Nota: mangled name in type_info struct always start 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, 0x2800);
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';
_mlock(_EXIT_LOCK2);
if (_this->name)
{
/* Another thread set this member since we checked above - use it */
MSVCRT_free(name);
}
else
_this->name = name;
_munlock(_EXIT_LOCK2);
}
}
TRACE("(%p) returning %s\n", _this, _this->name);
return _this->name;
}
void __thiscall MSVCRT_type_info_dtor(type_info * _this)
{
TRACE("(%p)\n", _this);
MSVCRT_free(_this->name);
}
void __thiscall MSVCRT_exception_dtor(exception * _this)
{
TRACE("(%p)\n", _this);
_this->vtable = &MSVCRT_exception_vtable;
if (_this->do_free) MSVCRT_free(_this->name);
}
