🚀 go-pugleaf

-----------------------------
#include <cstdio>
#include <io.h>
using namespace std;

HANDLE STDCALL WindowsHandleFromFILEHandle(FILE *fp)
  {
  return (HANDLE) _get_osfhandle(fileno(fp));
  }

...
  in some function

  _FILETIME f1 = { 0 };
   FILE*han1=fopen("J:\\Projects\\test1.h","r");

  if (han1 != NULL)   // if file has successfully opened
      {
      BOOL res;

      res=GetFileTime(WindowsHandleFromFILE(han1),  &f1,NULL,NULL);
      fclose(han1);
      han1 = NULL;

      if (res == 0) // if error in GetFileTime
        memset(&f1, 0, sizeof(f1))l
      }

-----------------------------

.  Ed

> Jos� wrote in message
> news:hfonn3l8o175ht0j11i9d4q5msanpr6apt@4ax.com...
> What went wrong?
>
> _FILETIME f1;
>  FILE*han1=fopen("J:\\Projects\\test1.h","r");
>  res=GetFileTime(han1,  &f1,NULL,NULL);
>
> The file exists, han1 is not zero and the file can be read. But
> GetFileTime returns an error.
>
> I tried to find what went wrong. The help file tells me to:
>
> LPVOID lpMsgBuf;
>
> But that causes a compilation error, ("cannot convert void * to const
> char *) so I declared:
>
> char* lpMsgBuf;
>
> and it goes on:
>
> FormatMessage(
>    FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
>    NULL,     GetLastError(),
>    MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
>    (LPTSTR) &lpMsgBuf,     0,      NULL);
> MessageBox( NULL, lpMsgBuf, "GetLastError", MB_OK|MB_ICONINFORMATION);
> LocalFree( lpMsgBuf );
>
> The error message is "De ingang is ongeldig". If I set the language to
> English, no message is returned. Translated into English, it would be
> "The entry is invalid".
>
> Well, that's good to know: the entry is invalid! But what is the
> entry? And why is it invalid?
> --