From 4b7135502216f8284063cc6b341e7e4f9ee20fc6 Mon Sep 17 00:00:00 2001
From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Mon, 18 Nov 2019 13:22:44 +0900
Subject: [PATCH] ctl: card: add object to represent sound card

---
 src/ctl/alsactl.map |  3 +++
 src/ctl/card.c      | 24 ++++++++++++++++++++++
 src/ctl/card.h      | 49 +++++++++++++++++++++++++++++++++++++++++++++
 src/ctl/meson.build |  2 ++
 tests/alsactl-card  | 20 ++++++++++++++++++
 tests/meson.build   |  1 +
 6 files changed, 99 insertions(+)
 create mode 100644 src/ctl/card.c
 create mode 100644 src/ctl/card.h
 create mode 100644 tests/alsactl-card

diff --git a/src/ctl/alsactl.map b/src/ctl/alsactl.map
index 45d84d3..f7b0ed6 100644
--- a/src/ctl/alsactl.map
+++ b/src/ctl/alsactl.map
@@ -10,6 +10,9 @@ ALSA_GOBJECT_0_0_0 {
     "alsactl_get_card_sysname";
     "alsactl_get_control_sysname";
     "alsactl_get_control_devnode";
+
+    "alsactl_card_get_type";
+    "alsactl_card_new";
   local:
     *;
 };
diff --git a/src/ctl/card.c b/src/ctl/card.c
new file mode 100644
index 0000000..565b3c2
--- /dev/null
+++ b/src/ctl/card.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+#include "card.h"
+
+G_DEFINE_TYPE(ALSACtlCard, alsactl_card, G_TYPE_OBJECT)
+
+static void alsactl_card_class_init(ALSACtlCardClass *klass)
+{
+    return;
+}
+
+static void alsactl_card_init(ALSACtlCard *self)
+{
+    return;
+}
+
+/**
+ * alsactl_card_new:
+ *
+ * Allocate and return an instance of ALSACtlCard class.
+ */
+ALSACtlCard *alsactl_card_new()
+{
+    return g_object_new(ALSACTL_TYPE_CARD, NULL);
+}
diff --git a/src/ctl/card.h b/src/ctl/card.h
new file mode 100644
index 0000000..9d443f8
--- /dev/null
+++ b/src/ctl/card.h
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+#ifndef __ALSA_GOBJECT_ALSACTL_CARD__H__
+#define __ALSA_GOBJECT_ALSACTL_CARD__H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define ALSACTL_TYPE_CARD   (alsactl_card_get_type())
+
+#define ALSACTL_CARD(obj)                           \
+    (G_TYPE_CHECK_INSTANCE_CAST((obj),              \
+                                ALSACTL_TYPE_CARD,  \
+                                ALSACtlCard))
+#define ALSACTL_IS_CARD(obj)                        \
+    (G_TYPE_CHECK_INSTANCE_TYPE((obj),              \
+                                ALSACTL_TYPE_CARD))
+
+#define ALSACTL_CARD_CLASS(klass)                   \
+    (G_TYPE_CHECK_CLASS_CAST((klass),               \
+                             ALSACTL_TYPE_CARD,     \
+                             ALSACtlCardClass))
+#define ALSACTL_IS_CARD_CLASS(klass)                \
+    (G_TYPE_CHECK_CLASS_TYPE((klass),               \
+                             ALSACTL_TYPE_CARD))
+#define ALSACTL_CARD_GET_CLASS(obj)                 \
+    (G_TYPE_INSTANCE_GET_CLASS((obj),               \
+                               ALSACTL_TYPE_CARD,   \
+                               ALSACtlCardClass))
+
+typedef struct _ALSACtlCard         ALSACtlCard;
+typedef struct _ALSACtlCardClass    ALSACtlCardClass;
+
+struct _ALSACtlCard {
+    GObject parent_instance;
+};
+
+struct _ALSACtlCardClass {
+    GObjectClass parent_class;
+};
+
+GType alsactl_card_get_type() G_GNUC_CONST;
+
+ALSACtlCard *alsactl_card_new();
+
+G_END_DECLS
+
+#endif
diff --git a/src/ctl/meson.build b/src/ctl/meson.build
index b15bece..4d9fadb 100644
--- a/src/ctl/meson.build
+++ b/src/ctl/meson.build
@@ -10,10 +10,12 @@ has_marshaller = false
 
 sources = files(
   'query.c',
+  'card.c',
 )
 
 headers = files(
   'query.h',
+  'card.h',
 )
 
 privates = files(
diff --git a/tests/alsactl-card b/tests/alsactl-card
new file mode 100644
index 0000000..eb46ee8
--- /dev/null
+++ b/tests/alsactl-card
@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+
+from sys import exit
+from errno import ENXIO
+
+from helper import test
+
+import gi
+gi.require_version('ALSACtl', '0.0')
+from gi.repository import ALSACtl
+
+target = ALSACtl.Card()
+props = ()
+methods = (
+    'new',
+)
+signals = ()
+
+if not test(target, props, methods, signals):
+    exit(ENXIO)
diff --git a/tests/meson.build b/tests/meson.build
index 5735350..1384379 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -4,6 +4,7 @@
 tests = {
   'ctl': [
     'alsactl-enums',
+    'alsactl-card',
   ],
 }
 
-- 
2.47.3