Dmitry V. Levin
a0bd3749fc
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.
56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
#include "defs.h"
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static void
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print_affinitylist(struct tcb *tcp, long list, unsigned int len)
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{
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int first = 1;
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unsigned long w, min_len;
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if (abbrev(tcp) && len / sizeof(w) > max_strlen)
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min_len = len - max_strlen * sizeof(w);
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else
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min_len = 0;
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for (; len >= sizeof(w) && len > min_len;
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len -= sizeof(w), list += sizeof(w)) {
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if (umove(tcp, list, &w) < 0)
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break;
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if (first)
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tprints("{");
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else
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tprints(", ");
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first = 0;
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tprintf("%lx", w);
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}
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if (len) {
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if (first)
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tprintf("%#lx", list);
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else
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tprintf(", %s}", (len >= sizeof(w) && len > min_len ?
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"???" : "..."));
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} else {
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tprints(first ? "{}" : "}");
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}
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}
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SYS_FUNC(sched_setaffinity)
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{
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if (entering(tcp)) {
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tprintf("%ld, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
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print_affinitylist(tcp, tcp->u_arg[2], tcp->u_arg[1]);
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}
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return 0;
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}
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SYS_FUNC(sched_getaffinity)
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{
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if (entering(tcp)) {
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tprintf("%ld, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
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} else {
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if (tcp->u_rval == -1)
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tprintf("%#lx", tcp->u_arg[2]);
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else
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print_affinitylist(tcp, tcp->u_arg[2], tcp->u_rval);
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}
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return 0;
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}
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