47 lines
981 B
C
47 lines
981 B
C
/* setfattr.c - Write POSIX extended attributes.
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*
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* Copyright 2016 Android Open Source Project.
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*
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* No standard
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USE_SETFATTR(NEWTOY(setfattr, "hn:|v:x:|[!xv]", TOYFLAG_USR|TOYFLAG_BIN))
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config SETFATTR
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bool "setfattr"
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default y
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help
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usage: setfattr [-h] [-x|-n NAME] [-v VALUE] FILE...
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Write POSIX extended attributes.
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-h Do not dereference symlink.
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-n Set given attribute.
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-x Remove given attribute.
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-v Set value for attribute -n (default is empty).
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*/
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#define FOR_setfattr
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#include "toys.h"
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GLOBALS(
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char *x, *v, *n;
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)
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static void do_setfattr(char *file)
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{
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int h = toys.optflags & FLAG_h;
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if (toys.optflags&FLAG_x) {
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if ((h ? lremovexattr : removexattr)(file, TT.x))
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perror_msg("removexattr failed");
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} else
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if ((h ? lsetxattr : setxattr)(file, TT.n, TT.v, TT.v?strlen(TT.v):0, 0))
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perror_msg("setxattr failed");
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}
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void setfattr_main(void)
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{
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char **s;
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for (s=toys.optargs; *s; s++) do_setfattr(*s);
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}
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