From bfbf1a89be7bf25b836a8a2333207f7065f7935b Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Sat, 20 Aug 2016 20:24:30 -0500 Subject: Promote setfattr --- toys/other/setfattr.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 toys/other/setfattr.c (limited to 'toys/other/setfattr.c') diff --git a/toys/other/setfattr.c b/toys/other/setfattr.c new file mode 100644 index 00000000..080991f2 --- /dev/null +++ b/toys/other/setfattr.c @@ -0,0 +1,47 @@ +/* setfattr.c - Write POSIX extended attributes. + * + * Copyright 2016 Android Open Source Project. + * + * No standard + +USE_SETFATTR(NEWTOY(setfattr, "hn:|v:x:|[!xv]", TOYFLAG_USR|TOYFLAG_BIN)) + +config SETFATTR + bool "setfattr" + default y + help + usage: setfattr [-h] [-x|-n NAME] [-v VALUE] FILE... + + Write POSIX extended attributes. + + -h Do not dereference symlink. + -n Set given attribute. + -x Remove given attribute. + -v Set value for attribute -n (default is empty). +*/ + +#define FOR_setfattr +#include "toys.h" + +GLOBALS( + char *x, *v, *n; +) + +static void do_setfattr(char *file) +{ + int h = toys.optflags & FLAG_h; + + if (toys.optflags&FLAG_x) { + if ((h ? lremovexattr : removexattr)(file, TT.x)) + perror_msg("removexattr failed"); + } else + if ((h ? lsetxattr : setxattr)(file, TT.n, TT.v, TT.v?strlen(TT.v):0, 0)) + perror_msg("setxattr failed"); +} + +void setfattr_main(void) +{ + char **s; + + for (s=toys.optargs; *s; s++) do_setfattr(*s); +} -- cgit v1.2.3