From c9add9816de672d78e3e4e0e108747ea010d31e5 Mon Sep 17 00:00:00 2001
From: Richard Hughes <richard@hughsie.com>
Date: Fri, 27 Jan 2023 14:06:00 +0000
Subject: Reduce the debugging level when emulating firmware

---
 gusb/gusb-context-private.h |  2 ++
 gusb/gusb-context.c         |  7 +++++++
 gusb/gusb-context.h         |  1 +
 gusb/gusb-device.c          | 12 ++++++++----
 tools/gusb-main.c           |  2 ++
 5 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/gusb/gusb-context-private.h b/gusb/gusb-context-private.h
index 9527055..42b7f77 100644
--- a/gusb/gusb-context-private.h
+++ b/gusb/gusb-context-private.h
@@ -19,5 +19,7 @@ const gchar *
 _g_usb_context_lookup_vendor(GUsbContext *self, guint16 vid, GError **error);
 const gchar *
 _g_usb_context_lookup_product(GUsbContext *self, guint16 vid, guint16 pid, GError **error);
+gboolean
+_g_usb_context_has_flag(GUsbContext *self, GUsbContextFlags flags);
 
 G_END_DECLS
diff --git a/gusb/gusb-context.c b/gusb/gusb-context.c
index 49e0384..b233209 100644
--- a/gusb/gusb-context.c
+++ b/gusb/gusb-context.c
@@ -826,6 +826,13 @@ g_usb_context_get_flags(GUsbContext *self)
 	return priv->flags;
 }
 
+gboolean
+_g_usb_context_has_flag(GUsbContext *self, GUsbContextFlags flag)
+{
+	GUsbContextPrivate *priv = GET_PRIVATE(self);
+	return (priv->flags & flag) > 0;
+}
+
 static gpointer
 g_usb_context_event_thread_cb(gpointer data)
 {
diff --git a/gusb/gusb-context.h b/gusb/gusb-context.h
index b1542da..3c47b5e 100644
--- a/gusb/gusb-context.h
+++ b/gusb/gusb-context.h
@@ -42,6 +42,7 @@ typedef enum {
 	G_USB_CONTEXT_FLAGS_AUTO_OPEN_DEVICES = 1 << 0,
 	G_USB_CONTEXT_FLAGS_SAVE_EVENTS = 1 << 1,
 	G_USB_CONTEXT_FLAGS_SAVE_REMOVED_DEVICES = 1 << 2,
+	G_USB_CONTEXT_FLAGS_DEBUG = 1 << 3,
 	/*< private >*/
 	G_USB_CONTEXT_FLAGS_LAST
 } GUsbContextFlags;
diff --git a/gusb/gusb-device.c b/gusb/gusb-device.c
index db3a79c..b94409c 100644
--- a/gusb/gusb-device.c
+++ b/gusb/gusb-device.c
@@ -404,7 +404,8 @@ _g_usb_device_save(GUsbDevice *self, JsonBuilder *json_builder, GError **error)
 	/* array of BOS descriptors */
 	bos_descriptors = g_usb_device_get_bos_descriptors(self, &error_bos);
 	if (bos_descriptors == NULL) {
-		g_debug("%s", error_bos->message);
+		if (_g_usb_context_has_flag(priv->context, G_USB_CONTEXT_FLAGS_DEBUG))
+			g_debug("%s", error_bos->message);
 	} else if (bos_descriptors->len > 0) {
 		json_builder_set_member_name(json_builder, "UsbBosDescriptors");
 		json_builder_begin_array(json_builder);
@@ -419,7 +420,8 @@ _g_usb_device_save(GUsbDevice *self, JsonBuilder *json_builder, GError **error)
 	/* array of interfaces */
 	interfaces = g_usb_device_get_interfaces(self, &error_interfaces);
 	if (interfaces == NULL) {
-		g_debug("%s", error_interfaces->message);
+		if (_g_usb_context_has_flag(priv->context, G_USB_CONTEXT_FLAGS_DEBUG))
+			g_debug("%s", error_interfaces->message);
 	} else if (interfaces->len > 0) {
 		json_builder_set_member_name(json_builder, "UsbInterfaces");
 		json_builder_begin_array(json_builder);
@@ -829,7 +831,8 @@ g_usb_device_load_event(GUsbDevice *self, const gchar *id)
 	for (guint i = priv->event_idx; i < priv->events->len; i++) {
 		GUsbDeviceEvent *event = g_ptr_array_index(priv->events, i);
 		if (g_strcmp0(g_usb_device_event_get_id(event), id) == 0) {
-			g_debug("found in-order %s at position %u", id, i);
+			if (_g_usb_context_has_flag(priv->context, G_USB_CONTEXT_FLAGS_DEBUG))
+				g_debug("found in-order %s at position %u", id, i);
 			priv->event_idx = i + 1;
 			return event;
 		}
@@ -839,7 +842,8 @@ g_usb_device_load_event(GUsbDevice *self, const gchar *id)
 	for (guint i = 0; i < priv->events->len; i++) {
 		GUsbDeviceEvent *event = g_ptr_array_index(priv->events, i);
 		if (g_strcmp0(g_usb_device_event_get_id(event), id) == 0) {
-			g_debug("found out-of-order %s at position %u", id, i);
+			if (_g_usb_context_has_flag(priv->context, G_USB_CONTEXT_FLAGS_DEBUG))
+				g_debug("found out-of-order %s at position %u", id, i);
 			return event;
 		}
 	}
diff --git a/tools/gusb-main.c b/tools/gusb-main.c
index 8037310..0d6a422 100644
--- a/tools/gusb-main.c
+++ b/tools/gusb-main.c
@@ -519,6 +519,8 @@ main(int argc, char *argv[])
 	priv->usb_ctx = g_usb_context_new(NULL);
 	if (save_events)
 		context_flags |= G_USB_CONTEXT_FLAGS_SAVE_EVENTS;
+	if (verbose)
+		context_flags |= G_USB_CONTEXT_FLAGS_DEBUG;
 	g_usb_context_set_flags(priv->usb_ctx, context_flags);
 
 	/* add commands */
-- 
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