Dmitry V. Levin
231b19fca0
* link.c: New file. * Makefile.am (strace_SOURCES): Add it. * file.c: Move sys_link, sys_linkat, sys_unlinkat, sys_symlinkat, and related code to link.c.
72 lines
1.2 KiB
C
72 lines
1.2 KiB
C
#include "defs.h"
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#include <fcntl.h>
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#ifndef AT_SYMLINK_NOFOLLOW
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# define AT_SYMLINK_NOFOLLOW 0x100
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#endif
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#ifndef AT_REMOVEDIR
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# define AT_REMOVEDIR 0x200
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#endif
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#ifndef AT_SYMLINK_FOLLOW
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# define AT_SYMLINK_FOLLOW 0x400
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#endif
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#ifndef AT_NO_AUTOMOUNT
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# define AT_NO_AUTOMOUNT 0x800
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#endif
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#ifndef AT_EMPTY_PATH
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# define AT_EMPTY_PATH 0x1000
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#endif
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#include "xlat/at_flags.h"
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int
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sys_link(struct tcb *tcp)
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{
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if (entering(tcp)) {
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printpath(tcp, tcp->u_arg[0]);
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tprints(", ");
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printpath(tcp, tcp->u_arg[1]);
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}
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return 0;
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}
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int
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sys_linkat(struct tcb *tcp)
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{
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if (entering(tcp)) {
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print_dirfd(tcp, tcp->u_arg[0]);
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printpath(tcp, tcp->u_arg[1]);
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tprints(", ");
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print_dirfd(tcp, tcp->u_arg[2]);
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printpath(tcp, tcp->u_arg[3]);
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tprints(", ");
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printflags(at_flags, tcp->u_arg[4], "AT_???");
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}
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return 0;
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}
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int
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sys_unlinkat(struct tcb *tcp)
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{
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if (entering(tcp)) {
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print_dirfd(tcp, tcp->u_arg[0]);
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printpath(tcp, tcp->u_arg[1]);
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tprints(", ");
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printflags(at_flags, tcp->u_arg[2], "AT_???");
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}
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return 0;
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}
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int
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sys_symlinkat(struct tcb *tcp)
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{
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if (entering(tcp)) {
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printpath(tcp, tcp->u_arg[0]);
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tprints(", ");
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print_dirfd(tcp, tcp->u_arg[1]);
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printpath(tcp, tcp->u_arg[2]);
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}
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return 0;
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}
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