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-rw-r--r--erts/emulator/beam/lttng-wrapper.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/erts/emulator/beam/lttng-wrapper.h b/erts/emulator/beam/lttng-wrapper.h
index 8362dc555e..294872c365 100644
--- a/erts/emulator/beam/lttng-wrapper.h
+++ b/erts/emulator/beam/lttng-wrapper.h
@@ -29,6 +29,7 @@
#define LTTNG_BUFFER_SZ (256)
#define LTTNG_PROC_BUFFER_SZ (16)
#define LTTNG_PORT_BUFFER_SZ (20)
+#define LTTNG_MFA_BUFFER_SZ (256)
#define lttng_decl_procbuf(Name) \
char Name[LTTNG_PROC_BUFFER_SZ]
@@ -36,6 +37,12 @@
#define lttng_decl_portbuf(Name) \
char Name[LTTNG_PORT_BUFFER_SZ]
+#define lttng_decl_mfabuf(Name) \
+ char Name[LTTNG_MFA_BUFFER_SZ]
+
+#define lttng_decl_carrier_stats(Name) \
+ lttng_carrier_stats_t Name##_STATSTRUCT, *Name = &Name##_STATSTRUCT
+
#define lttng_pid_to_str(pid, name) \
erts_snprintf(name, LTTNG_PROC_BUFFER_SZ, "%T", (pid))
@@ -48,6 +55,23 @@
#define lttng_port_to_str(p, name) \
lttng_portid_to_str(((p) ? (p)->common.id : ERTS_INVALID_PORT), name)
+#define lttng_mfa_to_str(m,f,a, Name) \
+ erts_snprintf(Name, LTTNG_MFA_BUFFER_SZ, "%T:%T/%lu", (Eterm)(m), (Eterm)(f), (Uint)(a))
+
+#define lttng_proc_to_mfa_str(p, Name) \
+ do { \
+ if (ERTS_PROC_IS_EXITING((p))) { \
+ strcpy(Name, "<exiting>"); \
+ } else { \
+ BeamInstr *_fptr = find_function_from_pc((p)->i); \
+ if (_fptr) { \
+ lttng_mfa_to_str(_fptr[0],_fptr[1],_fptr[2], Name); \
+ } else { \
+ strcpy(Name, "<unknown>"); \
+ } \
+ } \
+ } while(0)
+
/* ErtsRunQueue->ErtsSchedulerData->Uint */
#define lttng_rq_to_id(RQ) \
(RQ)->scheduler->no