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Diffstat (limited to 'subdir.c')
-rw-r--r-- | subdir.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/subdir.c b/subdir.c new file mode 100644 index 0000000..164fc0e --- /dev/null +++ b/subdir.c @@ -0,0 +1,44 @@ +/* Copyright 1986-1992 Emmet P. Gray. + * Copyright 1996,1997,2001,2002,2009 Alain Knaff. + * This file is part of mtools. + * + * Mtools is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * Mtools 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Mtools. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "sysincludes.h" +#include "msdos.h" +#include "mtools.h" +#include "vfat.h" +#include "file.h" +#include "buffer.h" + +/* + * Find the directory and load a new dir_chain[]. A null directory + * is OK. Returns a 1 on error. + */ + + +void bufferize(Stream_t **Dir) +{ + Stream_t *BDir; + + if(!*Dir) + return; + BDir = buf_init(*Dir, 64*16384, 512, MDIR_SIZE); + if(!BDir){ + FREE(Dir); + *Dir = NULL; + } else + *Dir = BDir; +} |