lib: notification iterator: transfer a batch of notifications

[babeltrace.git] / plugins / text / pretty / pretty.c

diff --git a/plugins/text/pretty/pretty.c b/plugins/text/pretty/pretty.c
index f7a1b8bc08874e34a6d625532227e39302def6f6..1010917d09faada2fa8ef6510b53f3fc8f1bed4b 100644 (file)
--- a/plugins/text/pretty/pretty.c
+++ b/plugins/text/pretty/pretty.c
@@ -27,18 +27,7 @@
  * SOFTWARE.
  */
 
-#include <babeltrace/plugin/plugin-dev.h>
-#include <babeltrace/graph/component.h>
-#include <babeltrace/graph/private-component.h>
-#include <babeltrace/graph/private-component-sink.h>
-#include <babeltrace/graph/component-sink.h>
-#include <babeltrace/graph/port.h>
-#include <babeltrace/graph/private-port.h>
-#include <babeltrace/graph/connection.h>
-#include <babeltrace/graph/private-connection.h>
-#include <babeltrace/graph/notification.h>
-#include <babeltrace/graph/notification-iterator.h>
-#include <babeltrace/graph/notification-event.h>
+#include <babeltrace/babeltrace.h>
 #include <babeltrace/values.h>
 #include <babeltrace/compiler-internal.h>
 #include <babeltrace/common-internal.h>
@@ -46,10 +35,12 @@
 #include <stdio.h>
 #include <stdbool.h>
 #include <glib.h>
-#include <assert.h>
+#include <babeltrace/assert-internal.h>
 
 #include "pretty.h"
 
+GQuark stream_packet_context_quarks[STREAM_PACKET_CONTEXT_QUARKS_LEN];
+
 static
 const char *plugin_options[] = {
        "color",
@@ -140,7 +131,7 @@ enum bt_component_status handle_notification(struct pretty_component *pretty,
 {
        enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
 
-       assert(pretty);
+       BT_ASSERT(pretty);
 
        switch (bt_notification_get_type(notification)) {
        case BT_NOTIFICATION_TYPE_EVENT:
@@ -149,17 +140,12 @@ enum bt_component_status handle_notification(struct pretty_component *pretty,
        case BT_NOTIFICATION_TYPE_INACTIVITY:
                fprintf(stderr, "Inactivity notification\n");
                break;
-       case BT_NOTIFICATION_TYPE_PACKET_BEGIN:
-       case BT_NOTIFICATION_TYPE_PACKET_END:
-       case BT_NOTIFICATION_TYPE_STREAM_BEGIN:
-       case BT_NOTIFICATION_TYPE_STREAM_END:
-               break;
        case BT_NOTIFICATION_TYPE_DISCARDED_PACKETS:
        case BT_NOTIFICATION_TYPE_DISCARDED_EVENTS:
                ret = pretty_print_discarded_elements(pretty, notification);
                break;
        default:
-               fprintf(stderr, "Unhandled notification type\n");
+               break;
        }
 
        return ret;
@@ -174,20 +160,14 @@ void pretty_port_connected(
        enum bt_connection_status conn_status;
        struct bt_private_connection *connection;
        struct pretty_component *pretty;
-       static const enum bt_notification_type notif_types[] = {
-               BT_NOTIFICATION_TYPE_EVENT,
-               BT_NOTIFICATION_TYPE_DISCARDED_PACKETS,
-               BT_NOTIFICATION_TYPE_DISCARDED_EVENTS,
-               BT_NOTIFICATION_TYPE_SENTINEL,
-       };
 
        pretty = bt_private_component_get_user_data(component);
-       assert(pretty);
-       assert(!pretty->input_iterator);
+       BT_ASSERT(pretty);
+       BT_ASSERT(!pretty->input_iterator);
        connection = bt_private_port_get_private_connection(self_port);
-       assert(connection);
+       BT_ASSERT(connection);
        conn_status = bt_private_connection_create_notification_iterator(
-               connection, notif_types, &pretty->input_iterator);
+               connection, &pretty->input_iterator);
        if (conn_status != BT_CONNECTION_STATUS_OK) {
                pretty->error = true;
        }
@@ -199,11 +179,13 @@ BT_HIDDEN
 enum bt_component_status pretty_consume(struct bt_private_component *component)
 {
        enum bt_component_status ret;
-       struct bt_notification *notification = NULL;
+       bt_notification_array notifs;
        struct bt_notification_iterator *it;
        struct pretty_component *pretty =
                bt_private_component_get_user_data(component);
        enum bt_notification_iterator_status it_ret;
+       uint64_t count = 0;
+       uint64_t i = 0;
 
        if (unlikely(pretty->error)) {
                ret = BT_COMPONENT_STATUS_ERROR;
@@ -211,7 +193,8 @@ enum bt_component_status pretty_consume(struct bt_private_component *component)
        }
 
        it = pretty->input_iterator;
-       it_ret = bt_notification_iterator_next(it);
+       it_ret = bt_private_connection_notification_iterator_next(it, &notifs,
+               &count);
 
        switch (it_ret) {
        case BT_NOTIFICATION_ITERATOR_STATUS_END:
@@ -228,12 +211,22 @@ enum bt_component_status pretty_consume(struct bt_private_component *component)
                goto end;
        }
 
-       notification = bt_notification_iterator_get_notification(it);
-       assert(notification);
-       ret = handle_notification(pretty, notification);
+       BT_ASSERT(it_ret == BT_NOTIFICATION_ITERATOR_STATUS_OK);
+
+       for (i = 0; i < count; i++) {
+               ret = handle_notification(pretty, notifs[i]);
+               if (ret) {
+                       goto end;
+               }
+
+               bt_put(notifs[i]);
+       }
 
 end:
-       bt_put(notification);
+       for (; i < count; i++) {
+               bt_put(notifs[i]);
+       }
+
        return ret;
 }
 
@@ -266,7 +259,7 @@ bt_bool check_param_exists(const char *key, struct bt_value *object, void *data)
        struct pretty_component *pretty = data;
        struct bt_value *plugin_opt_map = pretty->plugin_opt_map;
 
-       if (!bt_value_map_get(plugin_opt_map, key)) {
+       if (!bt_value_map_has_key(plugin_opt_map, key)) {
                fprintf(pretty->err,
                        "[warning] Parameter \"%s\" unknown to \"text.pretty\" sink component\n", key);
        }
@@ -283,7 +276,7 @@ enum bt_component_status apply_one_string(const char *key,
        enum bt_value_status status;
        const char *str;
 
-       value = bt_value_map_get(params, key);
+       value = bt_value_map_borrow(params, key);
        if (!value) {
                goto end;
        }
@@ -300,7 +293,6 @@ enum bt_component_status apply_one_string(const char *key,
        }
        *option = g_strdup(str);
 end:
-       bt_put(value);
        return ret;
 }
 
@@ -315,7 +307,7 @@ enum bt_component_status apply_one_bool(const char *key,
        enum bt_value_status status;
        bt_bool bool_val;
 
-       value = bt_value_map_get(params, key);
+       value = bt_value_map_borrow(params, key);
        if (!value) {
                goto end;
        }
@@ -331,8 +323,8 @@ enum bt_component_status apply_one_bool(const char *key,
        if (found) {
                *found = true;
        }
+
 end:
-       bt_put(value);
        return ret;
 }
 
@@ -398,7 +390,7 @@ enum bt_component_status apply_params(struct pretty_component *pretty,
                struct bt_value *color_value;
                const char *color;
 
-               color_value = bt_value_map_get(params, "color");
+               color_value = bt_value_map_borrow(params, "color");
                if (!color_value) {
                        goto end;
                }
@@ -417,8 +409,6 @@ enum bt_component_status apply_params(struct pretty_component *pretty,
                                warn_wrong_color_param(pretty);
                        }
                }
-
-               bt_put(color_value);
        }
 
        ret = apply_one_string("path", params, &pretty->options.output_path);