[PATCH 36/57] libbeauty: Introduce syscall_arg__strtoul_strarray()

Arnaldo Carvalho de Melo
2019-10-21T13:42:32Z

From: Arnaldo Carvalho de Melo <acme@redhat.com>

To go from strarrays strings to its indexes.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@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-wta0qvo207z27huib2c4ijxq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 6 ++++++
tools/perf/trace/beauty/beauty.h | 3 +++
2 files changed, 9 insertions(+)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 3502417dc7f2..0294b17ed510 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -535,6 +535,11 @@ static size_t syscall_arg__scnprintf_strarray(char *bf, size_t size,

#define SCA_STRARRAY syscall_arg__scnprintf_strarray

+bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *arg, u64 *ret)
+{
+ return strarray__strtoul(arg->parm, bf, size, ret);
+}
+
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);
@@ -824,6 +829,7 @@ static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size,

#define STRARRAY(name, array) \
{ .scnprintf = SCA_STRARRAY, \
+ .strtoul = STUL_STRARRAY, \
.parm = &strarray__##array, }

#define STRARRAY_FLAGS(name, array) \
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index 232b64d70096..1b8a30e5dcf9 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -122,6 +122,9 @@ 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

+bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
+#define STUL_STRARRAY syscall_arg__strtoul_strarray
+
size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg);
#define SCA_X86_IRQ_VECTORS syscall_arg__scnprintf_x86_irq_vectors

--
2.21.0