strace/uname.c
Dmitry V. Levin 50e1304775 sys_uname: quote struct utsname members
* uname.c (PRINT_UTS_MEMBER): New macro.
(sys_uname): Use them.
2015-01-26 19:08:37 +00:00

40 lines
799 B
C

#include "defs.h"
#include <sys/utsname.h>
int
sys_uname(struct tcb *tcp)
{
struct utsname uname;
if (entering(tcp))
return 0;
if (syserror(tcp) || !verbose(tcp))
tprintf("%#lx", tcp->u_arg[0]);
else if (umove(tcp, tcp->u_arg[0], &uname) < 0)
tprints("{...}");
else {
#define PRINT_UTS_MEMBER(prefix, member) \
tprints(prefix #member "="); \
print_quoted_string(uname.member, sizeof(uname.member), \
QUOTE_0_TERMINATED)
PRINT_UTS_MEMBER("{", sysname);
PRINT_UTS_MEMBER(", ", nodename);
if (abbrev(tcp)) {
tprints(", ...}");
return 0;
}
PRINT_UTS_MEMBER(", ", release);
PRINT_UTS_MEMBER(", ", version);
PRINT_UTS_MEMBER(", ", machine);
#ifdef HAVE_STRUCT_UTSNAME_DOMAINNAME
PRINT_UTS_MEMBER(", ", domainname);
#endif
tprints("}");
}
return 0;
}