Changes in uspace/drv/vhc/debug.c [947d788:63b4f90] in mainline

File:

• uspace/drv/vhc/debug.c (modified) (1 diff)

uspace/drv/vhc/debug.c

@@ -35 +35 @@
 #include <stdio.h>
 #include <ipc/ipc.h>
-#include <usb/debug.h>
 
 #include "vhcd.h"
 
+/** Current debug level. */
+int debug_level = 0;
+
+/** Debugging printf.
+ * This function is intended for single-line messages as it
+ * automatically prints debugging prefix at the beginning of the
+ * line.
+ *
+ * @see printf
+ * @param level Debugging level.
+ */
+void dprintf(int level, const char *format, ...)
+{
+        if (level > debug_level) {
+                return;
+        }
+        
+        printf("%s(%d): ", NAME, level);
+        va_list args;
+        va_start(args, format);
+        vprintf(format, args);
+        va_end(args);
+        printf("\n");
+}
 
 /** Debug print informing of invalid call.