LTTNG_USERSPACE_PROBE_LOCATION_LOOKUP_METHOD_TYPE_UNKNOWN = -1,
LTTNG_USERSPACE_PROBE_LOCATION_LOOKUP_METHOD_TYPE_FUNCTION_DEFAULT = 0,
LTTNG_USERSPACE_PROBE_LOCATION_LOOKUP_METHOD_TYPE_FUNCTION_ELF = 1,
+ LTTNG_USERSPACE_PROBE_LOCATION_LOOKUP_METHOD_TYPE_TRACEPOINT_SDT = 2,
};
/*
extern struct lttng_userspace_probe_location_lookup_method *
lttng_userspace_probe_location_lookup_method_function_elf_create(void);
+/*
+ * Create a tracepoint SDT tracepoint lookup method struct.
+ * Return NULL on failure.
+ */
+extern struct lttng_userspace_probe_location_lookup_method *
+lttng_userspace_probe_location_lookup_method_tracepoint_sdt_create(void);
+
/*
* Contains all the information needed to compute the instrumentation point in
enum lttng_userspace_probe_location_type {
LTTNG_USERSPACE_PROBE_LOCATION_TYPE_UNKNOWN = -1,
LTTNG_USERSPACE_PROBE_LOCATION_TYPE_FUNCTION = 0,
+ LTTNG_USERSPACE_PROBE_LOCATION_TYPE_TRACEPOINT = 1,
};
/*
lttng_userspace_probe_location_get_lookup_method(
const struct lttng_userspace_probe_location *location);
+/*
+ * Create a probe location of the tracepoint type.
+ * Receives the target binary file path, probename and probe provider to
+ * instrument.
+ * On failure, NULL is returned.
+ *
+ * The ownership of the lookup method is transferred to the created probe
+ * location.
+ */
+extern struct lttng_userspace_probe_location *
+lttng_userspace_probe_location_tracepoint_create(const char *binary_path,
+ const char *probe_name, const char *provider_name,
+ struct lttng_userspace_probe_location_lookup_method *lookup_method);
+
+/*
+ * Get the target binary path of the probe location of the tracepoint type.
+ */
+extern const char *lttng_userspace_probe_location_tracepoint_get_binary_path(
+ const struct lttng_userspace_probe_location *location);
+
+/*
+ * Get the target probe name of the probe location of the tracepoint type.
+ */
+extern const char *lttng_userspace_probe_location_tracepoint_get_probe_name(
+ const struct lttng_userspace_probe_location *location);
+
+/*
+ * Get the target probe provider name of the probe location of the tracepoint
+ * type.
+ */
+extern const char *lttng_userspace_probe_location_tracepoint_get_provider_name(
+ const struct lttng_userspace_probe_location *location);
+
+/*
+ * Get the FD to the target binary file to the probe location of the tracepoint
+ * type.
+ */
+extern int lttng_userspace_probe_location_tracepoint_get_binary_fd(
+ const struct lttng_userspace_probe_location *location);
+
#ifdef __cplusplus
}
#endif