Fix: convey enum value signedness into metadata

[lttng-ust.git] / include / lttng / ust-tracepoint-event.h

diff --git a/include/lttng/ust-tracepoint-event.h b/include/lttng/ust-tracepoint-event.h
index 26ca1d57c53220196ce3ecf1e74593a139a7a626..92edc455f3ddde03bd3817b82bf7d7d3ae177667 100644 (file)
--- a/include/lttng/ust-tracepoint-event.h
+++ b/include/lttng/ust-tracepoint-event.h
@@ -129,12 +129,36 @@ static const char                                                 \
 /* Enumeration entry (single value) */
 #undef ctf_enum_value
 #define ctf_enum_value(_string, _value)                                        \
-       { _value, _value, _string },
+       {                                                               \
+               .start = {                                              \
+                       .signedness = lttng_is_signed_type(__typeof__(_value)), \
+                       .value = lttng_is_signed_type(__typeof__(_value)) ? \
+                               (long long) (_value) : (_value),        \
+               },                                                      \
+               .end = {                                                \
+                       .signedness = lttng_is_signed_type(__typeof__(_value)), \
+                       .value = lttng_is_signed_type(__typeof__(_value)) ? \
+                               (long long) (_value) : (_value),        \
+               },                                                      \
+               .string = (_string),                                    \
+       },
 
 /* Enumeration entry (range) */
 #undef ctf_enum_range
 #define ctf_enum_range(_string, _range_start, _range_end)              \
-       { _range_start, _range_end, _string },
+       {                                                               \
+               .start = {                                              \
+                       .signedness = lttng_is_signed_type(__typeof__(_range_start)), \
+                       .value = lttng_is_signed_type(__typeof__(_range_start)) ? \
+                               (long long) (_range_start) : (_range_start), \
+               },                                                      \
+               .end = {                                                \
+                       .signedness = lttng_is_signed_type(__typeof__(_range_end)), \
+                       .value = lttng_is_signed_type(__typeof__(_range_end)) ? \
+                               (long long) (_range_end) : (_range_end), \
+               },                                                      \
+               .string = (_string),                                    \
+       },
 
 #undef TP_ENUM_VALUES
 #define TP_ENUM_VALUES(...)                                            \