object.c File Reference

#include <user32.h>

Include dependency graph for object.c:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (user32)
BOOL WINAPI	GetUserObjectInformationA (HANDLE hObj, int nIndex, PVOID pvInfo, DWORD nLength, LPDWORD lpnLengthNeeded)

Function Documentation

GetUserObjectInformationA()

BOOL WINAPI GetUserObjectInformationA	(	HANDLE	hObj,
		int	nIndex,
		PVOID	pvInfo,
		DWORD	nLength,
		LPDWORD	lpnLengthNeeded
	)

Definition at line 37 of file object.c.

{
  LPWSTR buffer;
  BOOL ret = FALSE;
  DWORD LengthNeeded;
 
  TRACE("GetUserObjectInformationA(%x %d %x %d %x)\n", hObj, nIndex,
         pvInfo, nLength, lpnLengthNeeded);
 
  if (nIndex != UOI_NAME && nIndex != UOI_TYPE)
    return GetUserObjectInformationW(hObj, nIndex, pvInfo, nLength, lpnLengthNeeded);
 
  /* allocate unicode buffer */
  buffer = HeapAlloc(GetProcessHeap(), 0, nLength*2);
  if (buffer == NULL)
  {
    SetLastError(ERROR_NOT_ENOUGH_MEMORY);
    return FALSE;
  }
 
  /* get unicode string */
  if (GetUserObjectInformationW(hObj, nIndex, buffer, nLength*2, lpnLengthNeeded))
  {
    /* convert string */
    LengthNeeded = WideCharToMultiByte(CP_THREAD_ACP, 0, buffer, -1,
                                       pvInfo, nLength, NULL, NULL);
 
    if (LengthNeeded != 0)
    {
        if (lpnLengthNeeded)
            *lpnLengthNeeded = LengthNeeded;
        ret = TRUE;
    }
  }
 
  /* free resources */
  HeapFree(GetProcessHeap(), 0, buffer);
  return ret;
}

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

user32

)