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794f594e0c
The intention is to have this as a library, since it is not perf specific at all. I did the switch for the files where I'm the only contributor, with the exception of a few lines changed by Jiri Olsa. Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-a04q6chdyjknm1hr305ulx8h@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
// SPDX-License-Identifier: LGPL-2.1
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#ifndef SECCOMP_SET_MODE_STRICT
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#define SECCOMP_SET_MODE_STRICT 0
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#endif
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#ifndef SECCOMP_SET_MODE_FILTER
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#define SECCOMP_SET_MODE_FILTER 1
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#endif
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static size_t syscall_arg__scnprintf_seccomp_op(char *bf, size_t size, struct syscall_arg *arg)
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{
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int op = arg->val;
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size_t printed = 0;
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switch (op) {
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#define P_SECCOMP_SET_MODE_OP(n) case SECCOMP_SET_MODE_##n: printed = scnprintf(bf, size, #n); break
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P_SECCOMP_SET_MODE_OP(STRICT);
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P_SECCOMP_SET_MODE_OP(FILTER);
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#undef P_SECCOMP_SET_MODE_OP
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default: printed = scnprintf(bf, size, "%#x", op); break;
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}
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return printed;
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}
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#define SCA_SECCOMP_OP syscall_arg__scnprintf_seccomp_op
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#ifndef SECCOMP_FILTER_FLAG_TSYNC
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#define SECCOMP_FILTER_FLAG_TSYNC 1
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#endif
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static size_t syscall_arg__scnprintf_seccomp_flags(char *bf, size_t size,
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struct syscall_arg *arg)
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{
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int printed = 0, flags = arg->val;
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#define P_FLAG(n) \
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if (flags & SECCOMP_FILTER_FLAG_##n) { \
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printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
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flags &= ~SECCOMP_FILTER_FLAG_##n; \
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}
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P_FLAG(TSYNC);
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#undef P_FLAG
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if (flags)
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printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
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return printed;
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}
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#define SCA_SECCOMP_FLAGS syscall_arg__scnprintf_seccomp_flags
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