From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Mon, 8 Jun 2020 14:10:10 +0000 (+0900)
Subject: seq: event_cntr: add accesor APIs for result data of event pointed by index
X-Git-Tag: v0.1.0~113
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=4dde670ae64fe1b69e8d3341e15d2f4130b2caef;p=alsa-gobject.git

seq: event_cntr: add accesor APIs for result data of event pointed by index

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
---

diff --git a/src/seq/alsaseq.map b/src/seq/alsaseq.map
index fffc00d..b9dfa68 100644
--- a/src/seq/alsaseq.map
+++ b/src/seq/alsaseq.map
@@ -212,6 +212,8 @@ ALSA_GOBJECT_0_0_0 {
     "alsaseq_event_cntr_set_addr_data";
     "alsaseq_event_cntr_get_connect_data";
     "alsaseq_event_cntr_set_connect_data";
+    "alsaseq_event_cntr_get_result_data";
+    "alsaseq_event_cntr_set_result_data";
   local:
     *;
 };
diff --git a/src/seq/event-cntr.c b/src/seq/event-cntr.c
index 8ad82ac..0f8790f 100644
--- a/src/seq/event-cntr.c
+++ b/src/seq/event-cntr.c
@@ -1444,3 +1444,65 @@ void alsaseq_event_cntr_set_connect_data(ALSASeqEventCntr *self, gsize index,
 
     ev->data.connect = *(struct snd_seq_connect *)data;
 }
+
+/**
+ * alsaseq_event_cntr_get_result_data:
+ * @self: A #ALSASeqEventCntr.
+ * @index: The index of event to set.
+ * @data: (out)(transfer none): The result data of event.
+ * @error: A #GError.
+ *
+ * Get the result data of event pointed by the index.
+ */
+void alsaseq_event_cntr_get_result_data(ALSASeqEventCntr *self, gsize index,
+                            const ALSASeqEventDataResult **data, GError **error)
+{
+    ALSASeqEventCntrPrivate *priv;
+    struct event_iterator iter;
+    struct snd_seq_event *ev;
+
+    g_return_if_fail(ALSASEQ_IS_EVENT_CNTR(self));
+    priv = alsaseq_event_cntr_get_instance_private(self);
+
+    event_iterator_init(&iter, priv->buf, priv->length, priv->allocated);
+    ev = event_iterator_find(&iter, index);
+    if (ev == NULL) {
+        generate_error(error, ENOENT);
+        return;
+    }
+
+    *data = (const ALSASeqEventDataResult *)&ev->data.result;
+}
+
+/**
+ * alsaseq_event_cntr_set_result_data:
+ * @self: A #ALSASeqEventCntr.
+ * @index: The index of event to set.
+ * @data: The result data of event.
+ * @error: A #GError.
+ *
+ * Copy the result data to the event pointed by the index.
+ */
+void alsaseq_event_cntr_set_result_data(ALSASeqEventCntr *self, gsize index,
+                            const ALSASeqEventDataResult *data, GError **error)
+{
+    ALSASeqEventCntrPrivate *priv;
+    struct event_iterator iter;
+    struct snd_seq_event *ev;
+
+    g_return_if_fail(ALSASEQ_IS_EVENT_CNTR(self));
+    priv = alsaseq_event_cntr_get_instance_private(self);
+
+    event_iterator_init(&iter, priv->buf, priv->length, priv->allocated);
+    ev = event_iterator_find(&iter, index);
+    if (ev == NULL) {
+        generate_error(error, ENOENT);
+        return;
+    }
+
+    ensure_fixed_length_event(priv, ev, error);
+    if (*error != NULL)
+        return;
+
+    ev->data.result = *(struct snd_seq_result *)data;
+}
diff --git a/src/seq/event-cntr.h b/src/seq/event-cntr.h
index 3a527a3..d4ce44f 100644
--- a/src/seq/event-cntr.h
+++ b/src/seq/event-cntr.h
@@ -12,6 +12,7 @@
 #include <seq/event-data-ctl.h>
 #include <seq/event-data-queue.h>
 #include <seq/event-data-connect.h>
+#include <seq/event-data-result.h>
 
 G_BEGIN_DECLS
 
@@ -163,6 +164,11 @@ void alsaseq_event_cntr_get_connect_data(ALSASeqEventCntr *self, gsize index,
 void alsaseq_event_cntr_set_connect_data(ALSASeqEventCntr *self, gsize index,
                         const ALSASeqEventDataConnect *data, GError **error);
 
+void alsaseq_event_cntr_get_result_data(ALSASeqEventCntr *self, gsize index,
+                            const ALSASeqEventDataResult **data, GError **error);
+void alsaseq_event_cntr_set_result_data(ALSASeqEventCntr *self, gsize index,
+                            const ALSASeqEventDataResult *data, GError **error);
+
 G_END_DECLS
 
 #endif
diff --git a/tests/alsaseq-event-cntr b/tests/alsaseq-event-cntr
index 4a31340..a6be590 100644
--- a/tests/alsaseq-event-cntr
+++ b/tests/alsaseq-event-cntr
@@ -50,6 +50,8 @@ methods = (
     'set_tstamp_data',
     'get_connect_data',
     'set_connect_data',
+    'get_result_data',
+    'set_result_data',
 )
 signals = ()