BOOL __NTFindNextFileWithAttr( HANDLE h, unsigned attr, LPWIN32_FIND_DATA ffb )
{
for(;;) {
if( ffb->dwFileAttributes == 0 ) {
// Win95 seems to return 0 for the attributes sometimes?
// In that case, treat as a normal file
ffb->dwFileAttributes = FILE_ATTRIBUTE_NORMAL;
}
if( (attr & _A_HIDDEN) || (ffb->dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) == 0 ) {
if( (attr & _A_SYSTEM) || (ffb->dwFileAttributes & FILE_ATTRIBUTE_SYSTEM) == 0 ) {
if( (attr & _A_SUBDIR) || (ffb->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0 ) {
return ( TRUE );
}
}
}
if( !__lib_FindNextFile( h, ffb ) ) {
return( FALSE );
}
}
}
_WCRTLINK DIR_TYPE *__F_NAME(readdir,_wreaddir)( DIR_TYPE *dirp )
/***************************************************************/
{
WIN32_FIND_DATA ffd;
DWORD err;
if( dirp == NULL || dirp->d_first == _DIR_CLOSED )
return( NULL );
if( dirp->d_first == _DIR_ISFIRST ) {
dirp->d_first = _DIR_NOTFIRST;
} else {
if( !__lib_FindNextFile( DIR_HANDLE_OF( dirp ), &ffd ) ) {
err = GetLastError();
if( err != ERROR_NO_MORE_FILES ) {
__set_errno_dos( err );
}
return( NULL );
}
__GetNTDirInfo( dirp, &ffd );
}
return( dirp );
}
_WCRTLINK int _findnext( intptr_t handle, struct _finddata_t *fileinfo )
#endif
#endif
{
#ifdef __NT__
WIN32_FIND_DATA ffb;
BOOL rc;
/*** Try to find another matching file ***/
rc = __lib_FindNextFile( (HANDLE)handle, &ffb );
if( rc == FALSE ) {
return( __set_errno_nt() );
}
if( !__NTFindNextFileWithAttr( (HANDLE)handle, FIND_ATTR, &ffb ) ) {
return( __set_errno_dos( ERROR_FILE_NOT_FOUND ) );
}
/*** Got one! ***/
#ifdef __INT64__
__F_NAME(__nt_finddatai64_cvt,__nt_wfinddatai64_cvt)( &ffb, fileinfo );
#else
__F_NAME(__nt_finddata_cvt,__nt_wfinddata_cvt)( &ffb, fileinfo );
#endif
#elif defined( __OS2__ )
APIRET rc;
FF_BUFFER ffb;
OS_UINT searchcount = 1;
rc = DosFindNext( (HDIR)handle, &ffb, sizeof( ffb ), &searchcount );
if( rc != 0 ) {
return( __set_errno_dos( rc ) );
}
/*** Got one! ***/
#ifdef __INT64__
__F_NAME(__os2_finddatai64_cvt,__os2_wfinddatai64_cvt)( &ffb, fileinfo );
#else
__F_NAME(__os2_finddata_cvt,__os2_wfinddata_cvt)( &ffb, fileinfo );
#endif
#elif defined( __RDOS__ )
RDOSFINDTYPE *findbuf = (RDOSFINDTYPE *)handle;
findbuf->entry++;
if( __rdos_finddata_get( findbuf, fileinfo ) ) {
return( 0 );
} else {
return( -1 );
}
#else /* DOS */
if( __F_NAME(_dos_findnext,_wdos_findnext)( (DOSFINDTYPE *)handle ) ) {
return( -1 );
}
#ifdef __INT64__
__F_NAME(__dos_finddatai64_cvt,__dos_wfinddatai64_cvt)( (DOSFINDTYPE *)handle, fileinfo );
#else
__F_NAME(__dos_finddata_cvt,__dos_wfinddata_cvt)( (DOSFINDTYPE *)handle, fileinfo );
#endif
#endif
return( 0 );
}
