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/*
* trace/beauty/cone.c
*
* Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
*
* Released under the GPL v2. (and only v2, not any later version)
*/
#include "trace/beauty/beauty.h"
#include <linux/kernel.h>
#include <sys/types.h>
#include <uapi/linux/sched.h>
static size_t clone__scnprintf_flags(unsigned long flags, char *bf, size_t size)
{
int printed = 0;
#define P_FLAG(n) \
if (flags & CLONE_##n) { \
printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
flags &= ~CLONE_##n; \
}
P_FLAG(VM);
P_FLAG(FS);
P_FLAG(FILES);
P_FLAG(SIGHAND);
P_FLAG(PTRACE);
P_FLAG(VFORK);
P_FLAG(PARENT);
P_FLAG(THREAD);
P_FLAG(NEWNS);
P_FLAG(SYSVSEM);
P_FLAG(SETTLS);
P_FLAG(PARENT_SETTID);
P_FLAG(CHILD_CLEARTID);
P_FLAG(DETACHED);
P_FLAG(UNTRACED);
P_FLAG(CHILD_SETTID);
P_FLAG(NEWCGROUP);
P_FLAG(NEWUTS);
P_FLAG(NEWIPC);
P_FLAG(NEWUSER);
P_FLAG(NEWPID);
P_FLAG(NEWNET);
P_FLAG(IO);
#undef P_FLAG
if (flags)
printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
return printed;
}
size_t syscall_arg__scnprintf_clone_flags(char *bf, size_t size, struct syscall_arg *arg)
{
return clone__scnprintf_flags(arg->val, bf, size);
}
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