1 #ifndef SECCOMP_SET_MODE_STRICT 2 #define SECCOMP_SET_MODE_STRICT 0 3 #endif 4 #ifndef SECCOMP_SET_MODE_FILTER 5 #define SECCOMP_SET_MODE_FILTER 1 6 #endif 7 8 static size_t syscall_arg__scnprintf_seccomp_op(char *bf, size_t size, struct syscall_arg *arg) 9 { 10 int op = arg->val; 11 size_t printed = 0; 12 13 switch (op) { 14 #define P_SECCOMP_SET_MODE_OP(n) case SECCOMP_SET_MODE_##n: printed = scnprintf(bf, size, #n); break 15 P_SECCOMP_SET_MODE_OP(STRICT); 16 P_SECCOMP_SET_MODE_OP(FILTER); 17 #undef P_SECCOMP_SET_MODE_OP 18 default: printed = scnprintf(bf, size, "%#x", op); break; 19 } 20 21 return printed; 22 } 23 24 #define SCA_SECCOMP_OP syscall_arg__scnprintf_seccomp_op 25 26 #ifndef SECCOMP_FILTER_FLAG_TSYNC 27 #define SECCOMP_FILTER_FLAG_TSYNC 1 28 #endif 29 30 static size_t syscall_arg__scnprintf_seccomp_flags(char *bf, size_t size, 31 struct syscall_arg *arg) 32 { 33 int printed = 0, flags = arg->val; 34 35 #define P_FLAG(n) \ 36 if (flags & SECCOMP_FILTER_FLAG_##n) { \ 37 printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ 38 flags &= ~SECCOMP_FILTER_FLAG_##n; \ 39 } 40 41 P_FLAG(TSYNC); 42 #undef P_FLAG 43 44 if (flags) 45 printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); 46 47 return printed; 48 } 49 50 #define SCA_SECCOMP_FLAGS syscall_arg__scnprintf_seccomp_flags 51