strace/utime.c
Dmitry V. Levin a0bd3749fc Declare syscall parsers using SYS_FUNC macro
Introduce SYS_FUNC macro to declare and define all syscall parsers.

* Makefile.am (BUILT_SOURCES, CLEANFILES): Add sys_func.h.
(sys_func.h): New rule.
* defs.h (SYS_FUNC_NAME, SYS_FUNC): New macros.
* linux/syscall.h: Include "sys_func.h".
[NEED_UID16_PARSERS]: Use SYS_FUNC to declare uid16 syscall parsers.
Remove other declarations.
* linux/alpha/syscallent.h (160, 161): Add sys_ prefix to osf_statfs
and osf_fstatfs syscall parsers.
* *.c: Use SYS_FUNC to define syscall parsers.
2015-04-07 11:22:49 +00:00

37 lines
782 B
C

#include "defs.h"
SYS_FUNC(utime)
{
union {
long utl[2];
int uti[2];
long paranoia_for_huge_wordsize[4];
} u;
unsigned wordsize;
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
tprints(", ");
wordsize = current_wordsize;
if (!tcp->u_arg[1])
tprints("NULL");
else if (!verbose(tcp))
tprintf("%#lx", tcp->u_arg[1]);
else if (umoven(tcp, tcp->u_arg[1], 2 * wordsize, &u) < 0)
tprints("[?, ?]");
else if (wordsize == sizeof u.utl[0]) {
tprintf("[%s,", sprinttime(u.utl[0]));
tprintf(" %s]", sprinttime(u.utl[1]));
}
else if (wordsize == sizeof u.uti[0]) {
tprintf("[%s,", sprinttime(u.uti[0]));
tprintf(" %s]", sprinttime(u.uti[1]));
}
else
tprintf("<decode error: unsupported wordsize %d>",
wordsize);
}
return 0;
}