data->memory_map_size = 0;
}
+int ustctl_release_handle(int sock, int handle)
+{
+ struct ustcomm_ust_msg lum;
+ struct ustcomm_ust_reply lur;
+ int ret;
+
+ if (sock >= 0) {
+ memset(&lum, 0, sizeof(lum));
+ lum.handle = handle;
+ lum.cmd = LTTNG_UST_RELEASE;
+ ret = ustcomm_send_app_cmd(sock, &lum, &lur);
+ if (ret < 0) {
+ return ret;
+ }
+ }
+ return 0;
+}
/*
* If sock is negative, it means we don't have to notify the other side
* (e.g. application has already vanished).
*/
int ustctl_release_object(int sock, struct lttng_ust_object_data *data)
{
- struct ustcomm_ust_msg lum;
- struct ustcomm_ust_reply lur;
int ret;
if (data->shm_fd >= 0) {
return ret;
}
}
- if (sock >= 0) {
- memset(&lum, 0, sizeof(lum));
- lum.handle = data->handle;
- lum.cmd = LTTNG_UST_RELEASE;
- ret = ustcomm_send_app_cmd(sock, &lum, &lur);
- if (ret < 0) {
- return ret;
- }
- }
- return 0;
+ return ustctl_release_handle(sock, data->handle);
}
/*
}
int ustctl_tracepoint_list_get(int sock, int tp_list_handle,
- char iter[LTTNG_UST_SYM_NAME_LEN])
+ struct lttng_ust_tracepoint_iter *iter)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
ret = ustcomm_send_app_cmd(sock, &lum, &lur);
if (ret)
return ret;
- DBG("received tracepoint list entry %s", lur.u.tracepoint_list_entry);
- memcpy(iter, lur.u.tracepoint_list_entry, LTTNG_UST_SYM_NAME_LEN);
+ DBG("received tracepoint list entry name %s loglevel %s loglevel_value %lld",
+ lur.u.tracepoint.name,
+ lur.u.tracepoint.loglevel,
+ (unsigned long long) lur.u.tracepoint.loglevel_value);
+ memcpy(iter, &lur.u.tracepoint, sizeof(*iter));
return 0;
}
return -ENOSYS;
}
+int ustctl_sock_flush_buffer(int sock, struct lttng_ust_object_data *object)
+{
+ struct ustcomm_ust_msg lum;
+ struct ustcomm_ust_reply lur;
+ int ret;
+
+ memset(&lum, 0, sizeof(lum));
+ lum.handle = object->handle;
+ lum.cmd = LTTNG_UST_FLUSH_BUFFER;
+ ret = ustcomm_send_app_cmd(sock, &lum, &lur);
+ if (ret)
+ return ret;
+ DBG("flushed buffer handle %u", object->handle);
+ return 0;
+}
+
/* Buffer operations */
/* Map channel shm into process memory */