lib: add bt_{graph,query_executor}_add_interrupter()

[babeltrace.git] / src / plugins / ctf / lttng-live / metadata.c

diff --git a/src/plugins/ctf/lttng-live/metadata.c b/src/plugins/ctf/lttng-live/metadata.c
index f8f2248048846ca0aeb3e1abd5e8ce36b52ea09c..b31cd96adbabfcdd2d254ae7988eb58a8b28a9ab 100644 (file)
--- a/src/plugins/ctf/lttng-live/metadata.c
+++ b/src/plugins/ctf/lttng-live/metadata.c
@@ -24,8 +24,10 @@
  * SOFTWARE.
  */
 
+#define BT_COMP_LOG_SELF_COMP self_comp
+#define BT_LOG_OUTPUT_LEVEL log_level
 #define BT_LOG_TAG "PLUGIN/SRC.CTF.LTTNG-LIVE/META"
-#include "logging.h"
+#include "plugins/comp-logging.h"
 
 #include <stdio.h>
 #include <stdint.h>
@@ -37,6 +39,7 @@
 
 #include "metadata.h"
 #include "../common/metadata/decoder.h"
+#include "../common/metadata/ctf-meta-configure-ir-trace.h"
 
 #define TSDL_MAGIC     0x75d11d57
 
@@ -55,7 +58,9 @@ struct packet_header {
 
 
 static
-bool stream_classes_all_have_default_clock_class(bt_trace_class *tc)
+bool stream_classes_all_have_default_clock_class(bt_trace_class *tc,
+               bt_logging_level log_level,
+               bt_self_component *self_comp)
 {
        uint64_t i, sc_count;
        const bt_clock_class *cc = NULL;
@@ -71,7 +76,7 @@ bool stream_classes_all_have_default_clock_class(bt_trace_class *tc)
                cc = bt_stream_class_borrow_default_clock_class_const(sc);
                if (!cc) {
                        ret = false;
-                       BT_LOGE("Stream class doesn't have a default clock class: "
+                       BT_COMP_LOGE("Stream class doesn't have a default clock class: "
                                "sc-id=%" PRIu64 ", sc-name=\"%s\"",
                                bt_stream_class_get_id(sc),
                                bt_stream_class_get_name(sc));
@@ -115,8 +120,6 @@ enum lttng_live_iterator_status lttng_live_metadata_update(
 {
        struct lttng_live_session *session = trace->session;
        struct lttng_live_metadata *metadata = trace->metadata;
-       struct lttng_live_component *lttng_live =
-               session->lttng_live_msg_iter->lttng_live_comp;
        ssize_t ret = 0;
        size_t size, len_read = 0;
        char *metadata_buf = NULL;
@@ -124,6 +127,8 @@ enum lttng_live_iterator_status lttng_live_metadata_update(
        enum ctf_metadata_decoder_status decoder_status;
        enum lttng_live_iterator_status status =
                LTTNG_LIVE_ITERATOR_STATUS_OK;
+       bt_logging_level log_level = trace->log_level;
+       bt_self_component *self_comp = trace->self_comp;
 
        /* No metadata stream yet. */
        if (!metadata) {
@@ -147,7 +152,7 @@ enum lttng_live_iterator_status lttng_live_metadata_update(
        /* Open for writing */
        fp = bt_open_memstream(&metadata_buf, &size);
        if (!fp) {
-               BT_LOGE("Metadata open_memstream: %s", strerror(errno));
+               BT_COMP_LOGE("Metadata open_memstream: %s", strerror(errno));
                goto error;
        }
 
@@ -181,7 +186,8 @@ enum lttng_live_iterator_status lttng_live_metadata_update(
                        metadata->trace = NULL;
                }
                if (errno == EINTR) {
-                       if (lttng_live_graph_is_canceled(lttng_live)) {
+                       if (lttng_live_graph_is_canceled(
+                                       session->lttng_live_msg_iter)) {
                                status = LTTNG_LIVE_ITERATOR_STATUS_AGAIN;
                                goto end;
                        }
@@ -189,7 +195,7 @@ enum lttng_live_iterator_status lttng_live_metadata_update(
        }
 
        if (bt_close_memstream(&metadata_buf, &size, fp)) {
-               BT_LOGE("bt_close_memstream: %s", strerror(errno));
+               BT_COMP_LOGE("bt_close_memstream: %s", strerror(errno));
        }
        ret = 0;
        fp = NULL;
@@ -205,7 +211,7 @@ enum lttng_live_iterator_status lttng_live_metadata_update(
 
        fp = bt_fmemopen(metadata_buf, len_read, "rb");
        if (!fp) {
-               BT_LOGE("Cannot memory-open metadata buffer: %s",
+               BT_COMP_LOGE("Cannot memory-open metadata buffer: %s",
                        strerror(errno));
                goto error;
        }
@@ -218,12 +224,24 @@ enum lttng_live_iterator_status lttng_live_metadata_update(
        switch (decoder_status) {
        case CTF_METADATA_DECODER_STATUS_OK:
                if (!trace->trace_class) {
+                       struct ctf_trace_class *tc =
+                               ctf_metadata_decoder_borrow_ctf_trace_class(
+                                       metadata->decoder);
+
                        trace->trace_class =
                                ctf_metadata_decoder_get_ir_trace_class(
                                                metadata->decoder);
                        trace->trace = bt_trace_create(trace->trace_class);
+                       if (!trace->trace) {
+                               goto error;
+                       }
+                       if (ctf_trace_class_configure_ir_trace(tc,
+                                       trace->trace)) {
+                               goto error;
+                       }
                        if (!stream_classes_all_have_default_clock_class(
-                                       trace->trace_class)) {
+                                       trace->trace_class, log_level,
+                                       self_comp)) {
                                /* Error logged in function. */
                                goto error;
                        }
@@ -251,7 +269,7 @@ end:
 
                closeret = fclose(fp);
                if (closeret) {
-                       BT_LOGE("Error on fclose");
+                       BT_COMP_LOGE("Error on fclose");
                }
        }
        free(metadata_buf);
@@ -260,20 +278,25 @@ end:
 
 BT_HIDDEN
 int lttng_live_metadata_create_stream(struct lttng_live_session *session,
-               uint64_t ctf_trace_id,
-               uint64_t stream_id,
+               uint64_t ctf_trace_id, uint64_t stream_id,
                const char *trace_name)
 {
-       struct lttng_live_component *lttng_live =
-               session->lttng_live_msg_iter->lttng_live_comp;
        struct lttng_live_metadata *metadata = NULL;
        struct lttng_live_trace *trace;
        const char *match;
+       struct ctf_metadata_decoder_config cfg = {
+               .log_level = session->log_level,
+               .self_comp = session->self_comp,
+               .clock_class_offset_s = 0,
+               .clock_class_offset_ns = 0,
+       };
 
        metadata = g_new0(struct lttng_live_metadata, 1);
        if (!metadata) {
                return -1;
        }
+       metadata->log_level = session->log_level;
+       metadata->self_comp = session->self_comp;
        metadata->stream_id = stream_id;
 
        match = strstr(trace_name, session->session_name->str);
@@ -281,8 +304,7 @@ int lttng_live_metadata_create_stream(struct lttng_live_session *session,
                goto error;
        }
 
-       metadata->decoder = ctf_metadata_decoder_create(
-                               lttng_live->self_comp, NULL);
+       metadata->decoder = ctf_metadata_decoder_create(&cfg);
        if (!metadata->decoder) {
                goto error;
        }