bump release version to 4.0.0, and skip release of 3.0.0 version4.0.0

At present, there is a difference between library major version (2) and
gir version (3). Due to the version mismatch, this commit skips release
of 3.0 version and bump release version to 4.0.

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

22 files changed, 53 insertions, 46 deletions

diff --git a/README.rst b/README.rst
index bb1c6dc..e8246e1 100644
--- a/README.rst
+++ b/README.rst
@@ -2,7 +2,7 @@
 The libhinawa project
 =====================
 
-2023/10/07
+2023/10/29
 Takashi Sakamoto
 
 Instruction
@@ -19,9 +19,11 @@ been already obsoleted and deligated the functions to
 `libhitaki <https://github.com/alsa-project/libhitaki>`_, while are still kept for backward
 compatibility. They should not be used for applications written newly.
 
-The latest release is `2.6.1 <https://git.kernel.org/pub/scm/libs/ieee1394/libhinawa.git/tag/?h=2.6.1>`_.
+The latest release is `4.0.0 <https://git.kernel.org/pub/scm/libs/ieee1394/libhinawa.git/tag/?h=4.0.0>`_.
 The package archive is available in `<https://kernel.org/pub/linux/libs/ieee1394/>`_ with detached
 signature created by `my GnuPG key <https://git.kernel.org/pub/scm/docs/kernel/pgpkeys.git/tree/keys/B5A586C7D66FD341.asc>`_.
+I note that version 3 release is skipped to use the same major version in library itself and
+GObject Introspection (g-i) metadata.
 
 License
 =======
@@ -65,9 +67,9 @@ How to build
     $ meson install -C build
     ($ meson test -C build)
 
-When working with gobject-introspection, ``Hinawa-3.0.typelib`` should be
+When working with gobject-introspection, ``Hinawa-4.0.typelib`` should be
 installed in your system girepository so that ``libgirepository`` can find
-it. Of course, your system LD should find ELF shared object for libhinawa2.
+it. Of course, your system LD should find ELF shared object for libhinawa4.
 Before installing, it's good to check path of the above and configure
 '--prefix' meson option appropriately. The environment variables,
 ``GI_TYPELIB_PATH`` and ``LD_LIBRARY_PATH`` are available for ad-hoc settings
@@ -110,7 +112,7 @@ Example of Python3 with PyGobject
 
     import gi
     gi.require_version('GLib', '2.0')
-    gi.require_version('Hinawa', '3.0')
+    gi.require_version('Hinawa', '4.0')
     from gi.repository import GLib, Hinawa
 
     from threading import Thread
@@ -166,7 +168,7 @@ This is a sample of wrap file to satisfy dependency on libhinawa by
     [wrap-git]
     directory = hinawa
     url = https://git.kernel.org/pub/scm/libs/ieee1394/libhinawa.git
-    revision = 2.6.1
+    revision = 4.0.0
     depth = 1
     
     [provide]
@@ -180,7 +182,7 @@ available.
 
     $ cat meson.build
     hinawa_dependency = dependency('hinawa',
-      version: '>=2.6.1'
+      version: '>=4.0.0'
     )
 
 Loss of backward compatibility with version 1 and version 2 releases
@@ -207,7 +209,7 @@ for processing it using ``GLib.MainContext``. Additionally, ``Hinawa.FwNode`` wa
 obsolete ``Hinawa.FwUnit`` in an aspect of topology in IEEE 1394 bus. Consequently,
 ``Hinawa.SndUnit`` directly derived from GObject.
 
-Before releasing the version 3 of library, `libhitaki <https://github.com/alsa-project/libhitaki>`_
+Before releasing the version 4 of library, `libhitaki <https://github.com/alsa-project/libhitaki>`_
 was released. The library provides ``Hitaki.SndUnit`` and its derived object classes to obsolete
 equivalent features in the version 2 of library. Furthermore, with the release of Linux kernel
 version 6.5, new events were introduced to deliver hardware time stamp for asynchronous
@@ -215,7 +217,7 @@ communication. To accommodate this, ``Hinawa.CycleTime`` was added, along with s
 ``Hinawa.FwReq``, ``Hinawa.FwResp``, and ``Hinawa.FwFcp``, to facilitating user application
 processing of the hardware time stamp.
 
-The version 3 library is specifically tailored to features in Linux FireWire subsystem, with a
+The version 4 library is specifically tailored to features in Linux FireWire subsystem, with a
 sole focus on asynchronous communication in IEEE 1394 bus. For isochronous communication,
 `libhinoko <https://git.kernel.org/pub/scm/libs/ieee1394/libhinoko.git/>`_ provides the
 necessary features.
diff --git a/meson.build b/meson.build
index 5f4bf1a..233aa44 100644
--- a/meson.build
+++ b/meson.build
@@ -1,9 +1,14 @@
-project('libhinawa', 'c',
-  version: '2.6.1',
+project('hinawa', 'c',
+  version: '4.0.0',
   license: 'LGPL-2.1+',
   meson_version: '>= 0.60.0',
 )
 
+version = meson.project_version().split('.')
+major_version = version[0].to_int()
+minor_version = version[1].to_int()
+micro_version = version[2].to_int()
+
 # Detect support level in Linux sound subsystem.
 cc = meson.get_compiler('c')
 
diff --git a/samples/common/__init__.py b/samples/common/__init__.py
index be4c3b7..0a5c5af 100644
--- a/samples/common/__init__.py
+++ b/samples/common/__init__.py
@@ -5,7 +5,7 @@ from contextlib import contextmanager
 from threading import Thread
 
 import gi
-gi.require_versions({'GLib': '2.0', 'Hinawa': '3.0'})
+gi.require_versions({'GLib': '2.0', 'Hinawa': '4.0'})
 from gi.repository import GLib, Hinawa
 
 CLOCK_MONOTONIC_RAW = 4
diff --git a/samples/gtk3 b/samples/gtk3
index aa0ebd7..45d9539 100755
--- a/samples/gtk3
+++ b/samples/gtk3
@@ -7,7 +7,7 @@ from struct import unpack
 import common
 
 import gi
-gi.require_versions({'GLib': '2.0', 'Hinawa': '3.0', 'Gtk': '3.0'})
+gi.require_versions({'GLib': '2.0', 'Hinawa': '4.0', 'Gtk': '3.0'})
 from gi.repository import GLib, Hinawa, Gtk
 
 
@@ -45,7 +45,7 @@ def main() -> int:
 
 class Sample(Gtk.Window):
     def __init__(self, node):
-        Gtk.Window.__init__(self, title="Hinawa-3.0 gir sample")
+        Gtk.Window.__init__(self, title="Hinawa-4.0 gir sample")
 
         self.node = node
         self.req = Hinawa.FwReq.new()
diff --git a/samples/gtk4 b/samples/gtk4
index 97c3e91..4c4630b 100755
--- a/samples/gtk4
+++ b/samples/gtk4
@@ -7,7 +7,7 @@ from struct import unpack
 import common
 
 import gi
-gi.require_versions({'GLib': '2.0', 'Hinawa': '3.0', 'Gtk': '4.0'})
+gi.require_versions({'GLib': '2.0', 'Hinawa': '4.0', 'Gtk': '4.0'})
 from gi.repository import GLib, Hinawa, Gtk
 
 
@@ -48,7 +48,7 @@ def main() -> int:
 
 class Sample(Gtk.Window):
     def __init__(self, dispatcher, node):
-        Gtk.Window.__init__(self, title="Hinawa-3.0 gir sample")
+        Gtk.Window.__init__(self, title="Hinawa-4.0 gir sample")
 
         self.node = node
         self.req = Hinawa.FwReq.new()
diff --git a/samples/qt5 b/samples/qt5
index 019b068..62bc9bd 100755
--- a/samples/qt5
+++ b/samples/qt5
@@ -7,7 +7,7 @@ from struct import unpack
 import common
 
 import gi
-gi.require_versions({'GLib': '2.0', 'Hinawa': '3.0'})
+gi.require_versions({'GLib': '2.0', 'Hinawa': '4.0'})
 from gi.repository import GLib, Hinawa
 
 # Qt5 python binding
@@ -64,7 +64,7 @@ class Sample(QWidget):
         self.node = node
         self.req = Hinawa.FwReq.new()
 
-        self.setWindowTitle("Hinawa-3.0 gir sample")
+        self.setWindowTitle("Hinawa-4.0 gir sample")
 
         layout = QVBoxLayout()
         self.setLayout(layout)
diff --git a/src/fw_fcp.c b/src/fw_fcp.c
index 692810b..75239d3 100644
--- a/src/fw_fcp.c
+++ b/src/fw_fcp.c
@@ -184,7 +184,7 @@ static void hinawa_fw_fcp_class_init(HinawaFwFcpClass *klass)
 	 * If the version of kernel ABI for Linux FireWire subsystem is less than 6, the value of
 	 * @tstamp argument has invalid value (=G_MAXUINT).
 	 *
-	 * Since: 3.0
+	 * Since: 4.0
 	 */
 	fw_fcp_sigs[FW_FCP_SIG_TYPE_RESPONDED] =
 		g_signal_new("responded",
@@ -288,7 +288,7 @@ gboolean hinawa_fw_fcp_command_with_tstamp(HinawaFwFcp *self, const guint8 *cmd,
  *
  * Returns: TRUE if the overall operation finishes successfully, otherwise FALSE.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_fcp_command(HinawaFwFcp *self, const guint8 *cmd, gsize cmd_size,
 			       guint timeout_ms, GError **error)
@@ -498,7 +498,7 @@ end:
  *
  * Returns: TRUE if the overall operation finishes successfully, otherwise FALSE.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_fcp_avc_transaction(HinawaFwFcp *self, const guint8 *cmd, gsize cmd_size,
                                       guint8 **resp, gsize *resp_size, guint timeout_ms,
@@ -645,7 +645,7 @@ static HinawaFwRcode handle_requested_signal(HinawaFwResp *resp, HinawaFwTcode t
  *
  * Returns: TRUE if the overall operation finishes successfully, otherwise FALSE.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_fcp_bind(HinawaFwFcp *self, HinawaFwNode *node, GError **error)
 {
diff --git a/src/fw_fcp.h b/src/fw_fcp.h
index d21592e..bc2b588 100644
--- a/src/fw_fcp.h
+++ b/src/fw_fcp.h
@@ -29,7 +29,7 @@ struct _HinawaFwFcpClass {
 	 *
 	 * Class closure for the [signal@FwFcp::responded] signal.
 	 *
-	 * Since: 3.0
+	 * Since: 4.0
 	 */
 	void (*responded)(HinawaFwFcp *self, guint generation, guint tstamp, const guint8 *frame,
 			  guint frame_size);
diff --git a/src/fw_node.c b/src/fw_node.c
index da730e9..67fd44b 100644
--- a/src/fw_node.c
+++ b/src/fw_node.c
@@ -245,7 +245,7 @@ static void hinawa_fw_node_class_init(HinawaFwNodeClass *klass)
 	 * The numeric index for 1394 OHCI hardware used for the communication with the node. The
 	 * value is stable against bus generation.
 	 *
-	 * Since: 3.0
+	 * Since: 4.0
 	 */
 	fw_node_props[FW_NODE_PROP_TYPE_CARD_ID] =
 		g_param_spec_uint("card-id", "card-id",
@@ -362,7 +362,7 @@ static int update_info(HinawaFwNode *self)
  *
  * Returns: TRUE if the overall operation finishes successfully, otherwise FALSE.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_node_open(HinawaFwNode *self, const gchar *path, gint open_flag, GError **error)
 {
@@ -423,7 +423,7 @@ gboolean hinawa_fw_node_open(HinawaFwNode *self, const gchar *path, gint open_fl
  *
  * Returns: TRUE if the overall operation finishes successfully, otherwise FALSE.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_node_get_config_rom(HinawaFwNode *self, const guint8 **image, gsize *length,
 				       GError **error)
@@ -464,7 +464,7 @@ gboolean hinawa_fw_node_get_config_rom(HinawaFwNode *self, const guint8 **image,
  *
  * Returns: TRUE if the overall operation finishes successfully, otherwise FALSE.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_node_read_cycle_time(HinawaFwNode *self, gint clock_id,
 					HinawaCycleTime **cycle_time, GError **error)
@@ -603,7 +603,7 @@ static void finalize_src(GSource *gsrc)
  *
  * Returns: TRUE if the overall operation finishes successfully, otherwise FALSE.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_node_create_source(HinawaFwNode *self, GSource **gsrc, GError **error)
 {
diff --git a/src/fw_req.c b/src/fw_req.c
index 2085079..800ccc0 100644
--- a/src/fw_req.c
+++ b/src/fw_req.c
@@ -80,7 +80,7 @@ static void hinawa_fw_req_class_init(HinawaFwReqClass *klass)
 	 * If the version of kernel ABI for Linux FireWire subsystem is less than 6, the
 	 * @request_tstamp and @response_tstamp argument has invalid value (=G_MAXUINT).
 	 *
-	 * Since: 3.0
+	 * Since: 4.0
 	 */
 	fw_req_sigs[FW_REQ_SIG_TYPE_RESPONDED] =
 		g_signal_new("responded",
@@ -133,7 +133,7 @@ HinawaFwReq *hinawa_fw_req_new(void)
  * response subaction arrives and running event dispatcher reads the contents,
  * [signal@FwReq::responded] signal handler is called.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_req_request(HinawaFwReq *self, HinawaFwNode *node, HinawaFwTcode tcode,
 			       guint64 addr, gsize length, guint8 **frame, gsize *frame_size,
@@ -371,7 +371,7 @@ gboolean hinawa_fw_req_transaction_with_tstamp(HinawaFwReq *self, HinawaFwNode *
  *
  * Returns: TRUE if the overall operation finishes successfully, otherwise FALSE.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_req_transaction(HinawaFwReq *self, HinawaFwNode *node,
 			       HinawaFwTcode tcode, guint64 addr, gsize length,
diff --git a/src/fw_req.h b/src/fw_req.h
index eba16db..e3af8f4 100644
--- a/src/fw_req.h
+++ b/src/fw_req.h
@@ -31,7 +31,7 @@ struct _HinawaFwReqClass {
 	 *
 	 * Class closure for the [signal@FwReq::responded] signal.
 	 *
-	 * Since: 3.0
+	 * Since: 4.0
 	 */
 	void (*responded)(HinawaFwReq *self, HinawaFwRcode rcode, guint request_tstamp,
 			  guint response_tstamp, const guint8 *frame, guint frame_size);
diff --git a/src/fw_resp.c b/src/fw_resp.c
index bd08fa3..d9012e5 100644
--- a/src/fw_resp.c
+++ b/src/fw_resp.c
@@ -180,7 +180,7 @@ static void hinawa_fw_resp_class_init(HinawaFwRespClass *klass)
 	 *
 	 * Returns: One of [enum@FwRcode] enumerations corresponding to rcodes defined in IEEE 1394
 	 *	    specification.
-	 * Since: 3.0
+	 * Since: 4.0
 	 */
 	fw_resp_sigs[FW_RESP_SIG_TYPE_REQ] =
 		g_signal_new("requested",
@@ -231,7 +231,7 @@ HinawaFwResp *hinawa_fw_resp_new(void)
  *
  * Returns: TRUE if the overall operation finishes successfully, otherwise FALSE.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_resp_reserve_within_region(HinawaFwResp *self, HinawaFwNode *node,
 					      guint64 region_start, guint64 region_end,
@@ -299,7 +299,7 @@ gboolean hinawa_fw_resp_reserve_within_region(HinawaFwResp *self, HinawaFwNode *
  *
  * Returns: TRUE if the overall operation finishes successfully, otherwise FALSE.
  *
- * Since: 3.0
+ * Since: 4.0
  */
 gboolean hinawa_fw_resp_reserve(HinawaFwResp *self, HinawaFwNode *node, guint64 addr, guint width,
 				GError **error)
diff --git a/src/fw_resp.h b/src/fw_resp.h
index c0318fc..bf1c781 100644
--- a/src/fw_resp.h
+++ b/src/fw_resp.h
@@ -37,7 +37,7 @@ struct _HinawaFwRespClass {
 	 * Returns: One of [enum@FwRcode enumerations corresponding to rcodes defined in IEEE 1394
 	 *	    specification.
 	 *
-	 * Since: 3.0
+	 * Since: 4.0
 	 */
 	HinawaFwRcode (*requested)(HinawaFwResp *self, HinawaFwTcode tcode, guint64 offset,
 				   guint src_node_id, guint dst_node_id, guint card_id,
diff --git a/src/hinawa.map b/src/hinawa.map
index bc8bbaa..03cad53 100644
--- a/src/hinawa.map
+++ b/src/hinawa.map
@@ -87,7 +87,7 @@ HINAWA_2_6_0 {
     "hinawa_fw_fcp_avc_transaction_with_tstamp";
 } HINAWA_2_5_0;
 
-HINAWA_3_0_0 {
+HINAWA_4_0_0 {
   global:
     "hinawa_fw_node_open";
     "hinawa_fw_node_get_config_rom";
diff --git a/src/meson.build b/src/meson.build
index 9d0036e..2ef0e46 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -54,7 +54,7 @@ vflag = '-Wl,--version-script,' + join_paths(meson.current_source_dir(), mapfile
 myself = library('hinawa',
   sources: sources + headers + privates + marshallers + enums,
   version: meson.project_version(),
-  soversion: meson.project_version().split('.')[0],
+  soversion: major_version,
   install: true,
   include_directories: backport_header_dir + include_directories('.'),
   dependencies: dependencies,
@@ -74,7 +74,7 @@ pkg.generate(myself,
 
 hinawa_gir = gnome.generate_gir(myself,
   sources: enums + headers + sources,
-  nsversion: '3.0',
+  nsversion: '@0@.0'.format(major_version),
   namespace: 'Hinawa',
   symbol_prefix: 'hinawa_',
   identifier_prefix: 'Hinawa',
diff --git a/tests/cycle-time b/tests/cycle-time
index 6f27f59..559d1ee 100644
--- a/tests/cycle-time
+++ b/tests/cycle-time
@@ -6,7 +6,7 @@ from errno import ENXIO
 from helper import test_struct
 
 import gi
-gi.require_version('Hinawa', '3.0')
+gi.require_version('Hinawa', '4.0')
 from gi.repository import Hinawa
 
 target_type = Hinawa.CycleTime
diff --git a/tests/fw-fcp b/tests/fw-fcp
index 8fe1cdc..87bc3a8 100755
--- a/tests/fw-fcp
+++ b/tests/fw-fcp
@@ -6,7 +6,7 @@ from errno import ENXIO
 from helper import test_object
 
 import gi
-gi.require_version('Hinawa', '3.0')
+gi.require_version('Hinawa', '4.0')
 from gi.repository import Hinawa
 
 target_type = Hinawa.FwFcp
diff --git a/tests/fw-node b/tests/fw-node
index d76f394..8e074c8 100644
--- a/tests/fw-node
+++ b/tests/fw-node
@@ -6,7 +6,7 @@ from errno import ENXIO
 from helper import test_object
 
 import gi
-gi.require_version('Hinawa', '3.0')
+gi.require_version('Hinawa', '4.0')
 from gi.repository import Hinawa
 
 target_type = Hinawa.FwNode
diff --git a/tests/fw-req b/tests/fw-req
index f4ffd11..b4fb7eb 100755
--- a/tests/fw-req
+++ b/tests/fw-req
@@ -6,7 +6,7 @@ from errno import ENXIO
 from helper import test_object
 
 import gi
-gi.require_version('Hinawa', '3.0')
+gi.require_version('Hinawa', '4.0')
 from gi.repository import Hinawa
 
 target_type = Hinawa.FwReq
diff --git a/tests/fw-resp b/tests/fw-resp
index cab5b71..0298589 100755
--- a/tests/fw-resp
+++ b/tests/fw-resp
@@ -6,7 +6,7 @@ from errno import ENXIO
 from helper import test_object
 
 import gi
-gi.require_version('Hinawa', '3.0')
+gi.require_version('Hinawa', '4.0')
 from gi.repository import Hinawa
 
 target_type = Hinawa.FwResp
diff --git a/tests/hinawa-enum b/tests/hinawa-enum
index b86a7c9..6149d40 100644
--- a/tests/hinawa-enum
+++ b/tests/hinawa-enum
@@ -6,7 +6,7 @@ from errno import ENXIO
 from helper import test_enums
 
 import gi
-gi.require_version('Hinawa', '3.0')
+gi.require_version('Hinawa', '4.0')
 from gi.repository import Hinawa
 
 fw_tcode_enumerators = (
diff --git a/tests/hinawa-functions b/tests/hinawa-functions
index a4fe07b..493ac75 100644
--- a/tests/hinawa-functions
+++ b/tests/hinawa-functions
@@ -4,7 +4,7 @@ from sys import exit
 from errno import ENXIO
 
 import gi
-gi.require_version('Hinawa', '3.0')
+gi.require_version('Hinawa', '4.0')
 from gi.repository import Hinawa
 
 from helper import test_functions