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 the time mode of event pointed by index
X-Git-Tag: v0.1.0~129
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=8eebf63f7ee7b157636f45d18262cddb2a3789ea;p=alsa-gobject.git

seq: event_cntr: add accesor APIs for the time mode 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 a558b6e..e807cae 100644
--- a/src/seq/alsaseq.map
+++ b/src/seq/alsaseq.map
@@ -178,6 +178,8 @@ ALSA_GOBJECT_0_0_0 {
     "alsaseq_event_cntr_set_event_type";
     "alsaseq_event_cntr_get_tstamp_mode";
     "alsaseq_event_cntr_set_tstamp_mode";
+    "alsaseq_event_cntr_get_time_mode";
+    "alsaseq_event_cntr_set_time_mode";
   local:
     *;
 };
diff --git a/src/seq/event-cntr.c b/src/seq/event-cntr.c
index 0599856..289859c 100644
--- a/src/seq/event-cntr.c
+++ b/src/seq/event-cntr.c
@@ -326,3 +326,66 @@ void alsaseq_event_cntr_set_tstamp_mode(ALSASeqEventCntr *self, gsize index,
     ev->flags &= ~SNDRV_SEQ_TIME_STAMP_MASK;
     ev->flags |= (unsigned char)mode;
 }
+
+/**
+ * alsaseq_event_cntr_get_time_mode:
+ * @self: A #ALSASeqEventCntr.
+ * @index: The index of event to set.
+ * @mode: (out): The mode of time, one of #ALSASeqEventTimeMode.
+ * @error: A #GError.
+ *
+ * Get the mode of time for the event pointed by the index.
+ */
+void alsaseq_event_cntr_get_time_mode(ALSASeqEventCntr *self, gsize index,
+                                        ALSASeqEventTimeMode *mode,
+                                        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;
+    }
+
+    *mode = (ALSASeqEventTimeMode)(ev->flags & SNDRV_SEQ_TIME_MODE_MASK);
+}
+
+/**
+ * alsaseq_event_cntr_set_time_mode:
+ * @self: A #ALSASeqEventCntr.
+ * @index: The index of event to set.
+ * @mode: The mode of time, one of #ALSASeqEventTimeMode.
+ * @error: A #GError.
+ *
+ * Set the mode of time for the event pointed by the index.
+ */
+void alsaseq_event_cntr_set_time_mode(ALSASeqEventCntr *self, gsize index,
+                                        ALSASeqEventTimeMode mode,
+                                        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;
+    }
+
+    ev->flags &= ~SNDRV_SEQ_TIME_MODE_MASK;
+    ev->flags |= (unsigned char)mode;
+}
diff --git a/src/seq/event-cntr.h b/src/seq/event-cntr.h
index 0616790..39aa2b5 100644
--- a/src/seq/event-cntr.h
+++ b/src/seq/event-cntr.h
@@ -66,6 +66,14 @@ void alsaseq_event_cntr_get_tstamp_mode(ALSASeqEventCntr *self, gsize index,
 void alsaseq_event_cntr_set_tstamp_mode(ALSASeqEventCntr *self, gsize index,
                                           ALSASeqEventTimestampMode mode,
                                           GError **error);
+
+void alsaseq_event_cntr_get_time_mode(ALSASeqEventCntr *self, gsize index,
+                                        ALSASeqEventTimeMode *mode,
+                                        GError **error);
+void alsaseq_event_cntr_set_time_mode(ALSASeqEventCntr *self, gsize index,
+                                        ALSASeqEventTimeMode mode,
+                                        GError **error);
+
 G_END_DECLS
 
 #endif
diff --git a/tests/alsaseq-event-cntr b/tests/alsaseq-event-cntr
index a852cdf..efba796 100644
--- a/tests/alsaseq-event-cntr
+++ b/tests/alsaseq-event-cntr
@@ -19,6 +19,8 @@ methods = (
     'set_event_type',
     'get_tstamp_mode',
     'set_tstamp_mode',
+    'get_time_mode',
+    'set_time_mode',
 )
 signals = ()