[aravis] device: rename get_stream to new_stream to reflect the fact reference is given to the caller.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit a5485041e185dd5ba6d9741965dc9d36ce77cdb6
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Sat Apr 3 17:58:25 2010 +0200

    device: rename get_stream to new_stream to reflect the fact reference is given to the caller.

 src/arvcamera.c     |    4 ++--
 src/arvcamera.h     |    2 +-
 src/arvcameratest.c |    2 +-
 src/arvdevice.c     |   16 ++--------------
 src/arvdevice.h     |    4 ++--
 src/arvgvdevice.c   |    4 ++--
 src/arvtest.c       |    2 +-
 7 files changed, 11 insertions(+), 23 deletions(-)
---
diff --git a/src/arvcamera.c b/src/arvcamera.c
index ffa4eab..0ca4d6e 100644
--- a/src/arvcamera.c
+++ b/src/arvcamera.c
@@ -37,11 +37,11 @@ struct _ArvCameraPrivate {
 };
 
 ArvStream *
-arv_camera_get_stream (ArvCamera *camera)
+arv_camera_new_stream (ArvCamera *camera)
 {
 	g_return_val_if_fail (ARV_IS_CAMERA (camera), NULL);
 
-	return arv_device_get_stream (camera->priv->device);
+	return arv_device_new_stream (camera->priv->device);
 }
 
 void
diff --git a/src/arvcamera.h b/src/arvcamera.h
index 73464ec..f9c9d85 100644
--- a/src/arvcamera.h
+++ b/src/arvcamera.h
@@ -50,7 +50,7 @@ struct _ArvCameraClass {
 GType arv_camera_get_type (void);
 
 ArvCamera *	arv_camera_new			(const char *name);
-ArvStream *	arv_camera_get_stream		(ArvCamera *camera);
+ArvStream *	arv_camera_new_stream		(ArvCamera *camera);
 void		arv_camera_start_acquisition	(ArvCamera *camera);
 void		arv_camera_stop_acquisition	(ArvCamera *camera);
 guint		arv_camera_get_payload		(ArvCamera *camera);
diff --git a/src/arvcameratest.c b/src/arvcameratest.c
index e688c90..983839f 100644
--- a/src/arvcameratest.c
+++ b/src/arvcameratest.c
@@ -98,7 +98,7 @@ main (int argc, char **argv)
 		g_print ("vertical binning    = %d\n", dy);
 		g_print ("exposure            = %g µs\n", exposure);
 
-		stream = arv_camera_get_stream (camera);
+		stream = arv_camera_new_stream (camera);
 		if (arv_option_auto_buffer)
 			arv_gv_stream_set_option (ARV_GV_STREAM (stream),
 						  ARV_GV_STREAM_OPTION_SOCKET_BUFFER_AUTO,
diff --git a/src/arvdevice.c b/src/arvdevice.c
index 2c5772b..c36059a 100644
--- a/src/arvdevice.c
+++ b/src/arvdevice.c
@@ -30,23 +30,14 @@ struct _ArvDevicePrivate {
 	ArvGc *genicam;
 	char *genicam_data;
 	size_t genicam_size;
-
-	ArvStream *stream;
 };
 
 ArvStream *
-arv_device_get_stream (ArvDevice *device)
+arv_device_new_stream (ArvDevice *device)
 {
 	g_return_val_if_fail (ARV_IS_DEVICE (device), NULL);
 
-	if (device->priv->stream != NULL) {
-		g_object_ref (device->priv->stream);
-		return device->priv->stream;
-	}
-
-	device->priv->stream = ARV_DEVICE_GET_CLASS (device)->create_stream (device);
-
-	return device->priv->stream;
+	return ARV_DEVICE_GET_CLASS (device)->new_stream (device);
 }
 
 gboolean
@@ -132,9 +123,6 @@ arv_device_finalize (GObject *object)
 {
 	ArvDevice *device = ARV_DEVICE (object);
 
-	if (ARV_IS_STREAM (device->priv->stream))
-		g_object_unref (device->priv->stream);
-
 	g_free (device->priv->genicam_data);
 	if (device->priv->genicam != NULL)
 		g_object_unref (device->priv->genicam);
diff --git a/src/arvdevice.h b/src/arvdevice.h
index cfae2ac..49a1b8b 100644
--- a/src/arvdevice.h
+++ b/src/arvdevice.h
@@ -46,7 +46,7 @@ struct _ArvDevice {
 struct _ArvDeviceClass {
 	GObjectClass parent_class;
 
-	ArvStream *	(*create_stream)	(ArvDevice *device);
+	ArvStream *	(*new_stream)		(ArvDevice *device);
 
 	gboolean	(*read_memory)		(ArvDevice *device, guint32 address, guint32 size, void *buffer);
 	gboolean	(*write_memory)		(ArvDevice *device, guint32 address, guint32 size, void *buffer);
@@ -56,7 +56,7 @@ struct _ArvDeviceClass {
 
 GType arv_device_get_type (void);
 
-ArvStream *	arv_device_get_stream			(ArvDevice *device);
+ArvStream *	arv_device_new_stream			(ArvDevice *device);
 
 gboolean	arv_device_read_memory 			(ArvDevice *device, guint32 address, guint32 size,
 							 void *buffer);
diff --git a/src/arvgvdevice.c b/src/arvgvdevice.c
index d4daec4..2edc435 100644
--- a/src/arvgvdevice.c
+++ b/src/arvgvdevice.c
@@ -400,7 +400,7 @@ arv_gv_device_load_genicam (ArvGvDevice *gv_device)
 /* ArvDevice implemenation */
 
 static ArvStream *
-arv_gv_device_create_stream (ArvDevice *device)
+arv_gv_device_new_stream (ArvDevice *device)
 {
 	ArvGvDevice *gv_device = ARV_GV_DEVICE (device);
 	ArvGvDeviceIOData *io_data = gv_device->priv->io_data;
@@ -583,7 +583,7 @@ arv_gv_device_class_init (ArvGvDeviceClass *gv_device_class)
 
 	object_class->finalize = arv_gv_device_finalize;
 
-	device_class->create_stream = arv_gv_device_create_stream;
+	device_class->new_stream = arv_gv_device_new_stream;
 	device_class->read_memory = arv_gv_device_read_memory;
 	device_class->write_memory = arv_gv_device_write_memory;
 	device_class->read_register = arv_gv_device_read_register;
diff --git a/src/arvtest.c b/src/arvtest.c
index 6dba0cc..1eee074 100644
--- a/src/arvtest.c
+++ b/src/arvtest.c
@@ -167,7 +167,7 @@ main (int argc, char **argv)
 			g_print ("reverse x          = %s\n", v_boolean ? "TRUE" : "FALSE");
 		}
 
-		stream = arv_device_get_stream (device);
+		stream = arv_device_new_stream (device);
 		if (arv_option_auto_buffer)
 			arv_gv_stream_set_option (ARV_GV_STREAM (stream),
 						  ARV_GV_STREAM_OPTION_SOCKET_BUFFER_AUTO,