diff options
Diffstat (limited to 'pkgtools/rpm2pkg/files/fileio-plain.c')
-rw-r--r-- | pkgtools/rpm2pkg/files/fileio-plain.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/pkgtools/rpm2pkg/files/fileio-plain.c b/pkgtools/rpm2pkg/files/fileio-plain.c new file mode 100644 index 00000000000..3688ca8377f --- /dev/null +++ b/pkgtools/rpm2pkg/files/fileio-plain.c @@ -0,0 +1,67 @@ +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Matthias Scheler. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#define FILEIO_INTERNAL /**/ + +#include "fileio.h" + +#include <stdlib.h> + +static void +PlainCloseFunc(FileHandle *fh) +{ + int *fd_p = fh->fh_InstData; + + if (*fd_p >= 0) + (void)close(*fd_p); +} + +static ssize_t +PlainReadFunc(FileHandle *fh, void *buffer, size_t bytes) +{ + int *fd_p = fh->fh_InstData; + + return read(*fd_p, buffer, bytes); +} + +FileHandle * +FileHandlePlain(int *fd_p) +{ + FileHandle *fh; + + fh = FileHandleCreate(PlainCloseFunc, PlainReadFunc, sizeof(int)); + if (fh != NULL) { + int *new_fd_p = fh->fh_InstData; + + *new_fd_p = *fd_p; + *fd_p = -1; + } + + return fh; +} |