From d89e629e52c3b525424be958de238ed1dc5a0361 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sun, 24 Apr 2005 05:07:59 +0000 Subject: add new subdir for e2fsprogs --- e2fsprogs/e2p/getflags.c | 66 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 e2fsprogs/e2p/getflags.c (limited to 'e2fsprogs/e2p/getflags.c') diff --git a/e2fsprogs/e2p/getflags.c b/e2fsprogs/e2p/getflags.c new file mode 100644 index 000000000..acf7a122b --- /dev/null +++ b/e2fsprogs/e2p/getflags.c @@ -0,0 +1,66 @@ +/* + * getflags.c - Get a file flags on an ext2 file system + * + * Copyright (C) 1993, 1994 Remy Card + * Laboratoire MASI, Institut Blaise Pascal + * Universite Pierre et Marie Curie (Paris VI) + * + * This file can be redistributed under the terms of the GNU Library General + * Public License + */ + +/* + * History: + * 93/10/30 - Creation + */ + +#if HAVE_ERRNO_H +#include +#endif +#include +#include +#if HAVE_EXT2_IOCTLS +#include +#endif + +#include "e2p.h" + +int getflags (int fd, unsigned long * flags) +{ + struct stat buf; +#if HAVE_STAT_FLAGS + + if (fstat (fd, &buf) == -1) + return -1; + + *flags = 0; +#ifdef UF_IMMUTABLE + if (buf.st_flags & UF_IMMUTABLE) + *flags |= EXT2_IMMUTABLE_FL; +#endif +#ifdef UF_APPEND + if (buf.st_flags & UF_APPEND) + *flags |= EXT2_APPEND_FL; +#endif +#ifdef UF_NODUMP + if (buf.st_flags & UF_NODUMP) + *flags |= EXT2_NODUMP_FL; +#endif + + return 0; +#else +#if HAVE_EXT2_IOCTLS + int r, f; + + if (!fstat(fd, &buf) && + !S_ISREG(buf.st_mode) && !S_ISDIR(buf.st_mode)) + goto notsupp; + r = ioctl (fd, EXT2_IOC_GETFLAGS, &f); + *flags = f; + return r; +#endif /* HAVE_EXT2_IOCTLS */ +#endif +notsupp: + errno = EOPNOTSUPP; + return -1; +} -- cgit v1.2.3