Changeset aab02fb in mainline for uspace/lib/usbvirt/private.h

Timestamp:

2010-10-26T22:21:45Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

efedee77

Parents:

fa2a361

Message:

Debugging support for libusbvirt

Added methods debug and lib_debug to device structure to simplify
debugging. Each method gets as a parameter debug level describing
verbosity of the message and also message tag that allows filtering
based on message type (e.g. messages related to transactions, to
device requests etc.).

File:

• uspace/lib/usbvirt/private.h (modified) (1 diff)

uspace/lib/usbvirt/private.h

@@ -66 +66 @@
     void *buffer, size_t size, size_t *data_size);
 
+
+void user_debug(usbvirt_device_t *device, int level, uint8_t tag,
+    const char *format, ...);
+void lib_debug(usbvirt_device_t *device, int level, uint8_t tag,
+    const char *format, ...);
+    
+static inline const char *str_device_state(usbvirt_device_state_t state)
+{
+        switch (state) {
+                case USBVIRT_STATE_DEFAULT:
+                        return "default";
+                case USBVIRT_STATE_ADDRESS:
+                        return "address";
+                case USBVIRT_STATE_CONFIGURED:
+                        return "configured";
+                default:
+                        return "unknown";
+        }
+}
+
 #endif
 /**