perf trace: Introduce syscall_arg__scnprintf_strarray_flags (f5b91dbb) · Commits · 戴 / test

So that one can just define a strarray and process it as a set of flags, similar to syscall_arg__scnprintf_strarray() with plain arrays. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-nnt25wkpkow2w0yefhi6sb7q@git.kernel.org Signed-off-by:

Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-trace.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -403,6 +403,11 @@ static size_t syscall_arg__scnprintf_strarray(char *bf, size_t size,

		#define SCA_STRARRAY syscall_arg__scnprintf_strarray

		size_t syscall_arg__scnprintf_strarray_flags(char bf, size_t size, struct syscall_arg arg)
		{
		return strarray__scnprintf_flags(arg->parm, bf, size, arg->show_string_prefix, arg->val);
		}

		size_t strarrays__scnprintf(struct strarrays sas, char bf, size_t size, const char *intfmt, bool show_prefix, int val)
		{
		size_t printed;

tools/perf/trace/beauty/beauty.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -108,6 +108,9 @@ struct syscall_arg {

		unsigned long syscall_arg__val(struct syscall_arg *arg, u8 idx);

		size_t syscall_arg__scnprintf_strarray_flags(char bf, size_t size, struct syscall_arg arg);
		#define SCA_STRARRAY_FLAGS syscall_arg__scnprintf_strarray_flags

		size_t syscall_arg__scnprintf_strarrays(char bf, size_t size, struct syscall_arg arg);
		#define SCA_STRARRAYS syscall_arg__scnprintf_strarrays

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