From 39c7beba375a57eec8fa761b10455b3f5c20302a Mon Sep 17 00:00:00 2001
From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Sun, 9 Feb 2020 12:20:53 +0900
Subject: [PATCH] timer: add Quark object to report any error

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
---
 src/timer/meson.build | 12 +++++++++---
 src/timer/privates.h  | 15 +++++++++++++++
 src/timer/query.c     |  6 ++++++
 src/timer/query.h     | 12 ++++++++++++
 4 files changed, 42 insertions(+), 3 deletions(-)
 create mode 100644 src/timer/privates.h
 create mode 100644 src/timer/query.c
 create mode 100644 src/timer/query.h

diff --git a/src/timer/meson.build b/src/timer/meson.build
index 51a1711..e46f0b6 100644
--- a/src/timer/meson.build
+++ b/src/timer/meson.build
@@ -8,11 +8,17 @@ namespace = 'ALSATimer'
 has_enumerations = true
 has_marshaller = false
 
-sources = files()
+sources = files(
+  'query.c',
+)
 
-headers = files()
+headers = files(
+  'query.h',
+)
 
-privates = files()
+privates = files(
+  'privates.h',
+)
 
 #
 # Common part except for identifier of dependency.
diff --git a/src/timer/privates.h b/src/timer/privates.h
new file mode 100644
index 0000000..9f5666f
--- /dev/null
+++ b/src/timer/privates.h
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+#ifndef __ALSA_GOBJECT_ALSATIMER_PRIVATES__H__
+#define __ALSA_GOBJECT_ALSATIMER_PRIVATES__H__
+
+G_BEGIN_DECLS
+
+GQuark alsatimer_error_quark(void);
+
+#define generate_error(err, errno)                              \
+    g_set_error(err, alsatimer_error_quark(), errno,            \
+                __FILE__ ":%d: %s", __LINE__, strerror(errno))
+
+G_END_DECLS
+
+#endif
diff --git a/src/timer/query.c b/src/timer/query.c
new file mode 100644
index 0000000..d112a5f
--- /dev/null
+++ b/src/timer/query.c
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+#include "query.h"
+#include "privates.h"
+
+// For error handling.
+G_DEFINE_QUARK("alsatimer-error", alsatimer_error)
diff --git a/src/timer/query.h b/src/timer/query.h
new file mode 100644
index 0000000..ec3d941
--- /dev/null
+++ b/src/timer/query.h
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+#ifndef __ALSA_GOBJECT_ALSATIMER_QUERY__H__
+#define __ALSA_GOBJECT_ALSATIMER_QUERY__H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+G_END_DECLS
+
+#endif
-- 
2.47.3