51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
|
#ifndef SECCOMP_SET_MODE_STRICT
|
||
|
|
#define SECCOMP_SET_MODE_STRICT 0
|
||
|
|
#endif
|
||
|
|
#ifndef SECCOMP_SET_MODE_FILTER
|
||
|
|
#define SECCOMP_SET_MODE_FILTER 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
static size_t syscall_arg__scnprintf_seccomp_op(char *bf, size_t size, struct syscall_arg *arg)
|
||
|
|
{
|
||
|
|
int op = arg->val;
|
||
|
|
size_t printed = 0;
|
||
|
|
|
||
|
|
switch (op) {
|
||
|
|
#define P_SECCOMP_SET_MODE_OP(n) case SECCOMP_SET_MODE_##n: printed = scnprintf(bf, size, #n); break
|
||
|
|
P_SECCOMP_SET_MODE_OP(STRICT);
|
||
|
|
P_SECCOMP_SET_MODE_OP(FILTER);
|
||
|
|
#undef P_SECCOMP_SET_MODE_OP
|
||
|
|
default: printed = scnprintf(bf, size, "%#x", op); break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return printed;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define SCA_SECCOMP_OP syscall_arg__scnprintf_seccomp_op
|
||
|
|
|
||
|
|
#ifndef SECCOMP_FILTER_FLAG_TSYNC
|
||
|
|
#define SECCOMP_FILTER_FLAG_TSYNC 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
static size_t syscall_arg__scnprintf_seccomp_flags(char *bf, size_t size,
|
||
|
|
struct syscall_arg *arg)
|
||
|
|
{
|
||
|
|
int printed = 0, flags = arg->val;
|
||
|
|
|
||
|
|
#define P_FLAG(n) \
|
||
|
|
if (flags & SECCOMP_FILTER_FLAG_##n) { \
|
||
|
|
printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
|
||
|
|
flags &= ~SECCOMP_FILTER_FLAG_##n; \
|
||
|
|
}
|
||
|
|
|
||
|
|
P_FLAG(TSYNC);
|
||
|
|
#undef P_FLAG
|
||
|
|
|
||
|
|
if (flags)
|
||
|
|
printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
|
||
|
|
|
||
|
|
return printed;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define SCA_SECCOMP_FLAGS syscall_arg__scnprintf_seccomp_flags
|