Initial publish

1 files changed, 115 insertions, 0 deletions

diff --git a/usb/kmdf_enumswitches/sys/trace.h b/usb/kmdf_enumswitches/sys/trace.h
new file mode 100644
index 00000000..518ff5f1
--- /dev/null
+++ b/usb/kmdf_enumswitches/sys/trace.h
@@ -0,0 +1,115 @@
+/*++
+
+Copyright (c) Microsoft Corporation.  All rights reserved.
+
+    THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
+    KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
+    PURPOSE.
+
+Module Name:
+
+    TRACE.h
+
+Abstract:
+
+    Header file for the debug tracing related function defintions and macros.
+
+Environment:
+
+    Kernel mode
+
+--*/
+
+#include <evntrace.h> // For TRACE_LEVEL definitions
+
+#if !defined(EVENT_TRACING)
+
+//
+// TODO: These defines are missing in evntrace.h
+// in some DDK build environments (XP).
+//
+#if !defined(TRACE_LEVEL_NONE)
+  #define TRACE_LEVEL_NONE        0
+  #define TRACE_LEVEL_CRITICAL    1
+  #define TRACE_LEVEL_FATAL       1
+  #define TRACE_LEVEL_ERROR       2
+  #define TRACE_LEVEL_WARNING     3
+  #define TRACE_LEVEL_INFORMATION 4
+  #define TRACE_LEVEL_VERBOSE     5
+  #define TRACE_LEVEL_RESERVED6   6
+  #define TRACE_LEVEL_RESERVED7   7
+  #define TRACE_LEVEL_RESERVED8   8
+  #define TRACE_LEVEL_RESERVED9   9
+#endif
+
+
+//
+// Define Debug Flags
+//
+#define DBG_INIT                0x00000001
+#define DBG_PNP                 0x00000002
+#define DBG_POWER               0x00000004
+#define DBG_WMI                 0x00000008
+#define DBG_CREATE_CLOSE        0x00000010
+#define DBG_IOCTL               0x00000020
+#define DBG_WRITE               0x00000040
+#define DBG_READ                0x00000080
+
+
+VOID
+TraceEvents    (
+    _In_ ULONG   DebugPrintLevel,
+    _In_ ULONG   DebugPrintFlag,
+    _Printf_format_string_
+    _In_ PCSTR   DebugMessage,
+    ...
+    );
+
+#define WPP_INIT_TRACING(DriverObject, RegistryPath)
+#define WPP_CLEANUP(DriverObject)
+
+#else
+//
+// If software tracing is defined in the sources file..
+// WPP_DEFINE_CONTROL_GUID specifies the GUID used for this driver.
+// *** REPLACE THE GUID WITH YOUR OWN UNIQUE ID ***
+// WPP_DEFINE_BIT allows setting debug bit masks to selectively print.
+// The names defined in the WPP_DEFINE_BIT call define the actual names
+// that are used to control the level of tracing for the control guid
+// specified.
+//
+// NOTE: If you are adopting this sample for your driver, please generate
+//       a new guid, using tools\other\i386\guidgen.exe present in the
+//       DDK.
+//
+//    Name of the logger is OSRUSBFX2 and the guid is
+//   {D23A0C5A-D307-4f0e-AE8E-E2A355AD5DAB}
+//   (0xd23a0c5a, 0xd307, 0x4f0e, 0xae, 0x8e, 0xe2, 0xa3, 0x55, 0xad, 0x5d, 0xab);
+//
+
+#define WPP_CHECK_FOR_NULL_STRING  //to prevent exceptions due to NULL strings
+
+#define WPP_CONTROL_GUIDS \
+    WPP_DEFINE_CONTROL_GUID(OsrUsbFxTraceGuid,(d23a0c5a,d307,4f0e,ae8e,E2A355AD5DAB), \
+        WPP_DEFINE_BIT(DBG_INIT)             /* bit  0 = 0x00000001 */ \
+        WPP_DEFINE_BIT(DBG_PNP)              /* bit  1 = 0x00000002 */ \
+        WPP_DEFINE_BIT(DBG_POWER)            /* bit  2 = 0x00000004 */ \
+        WPP_DEFINE_BIT(DBG_WMI)              /* bit  3 = 0x00000008 */ \
+        WPP_DEFINE_BIT(DBG_CREATE_CLOSE)     /* bit  4 = 0x00000010 */ \
+        WPP_DEFINE_BIT(DBG_IOCTL)            /* bit  5 = 0x00000020 */ \
+        WPP_DEFINE_BIT(DBG_WRITE)            /* bit  6 = 0x00000040 */ \
+        WPP_DEFINE_BIT(DBG_READ)             /* bit  7 = 0x00000080 */ \
+ /* You can have up to 32 defines. If you want more than that,\
+   you have to provide another trace control GUID */\
+        )
+
+
+#define WPP_LEVEL_FLAGS_LOGGER(lvl,flags) WPP_LEVEL_LOGGER(flags)
+#define WPP_LEVEL_FLAGS_ENABLED(lvl, flags) (WPP_LEVEL_ENABLED(flags) && WPP_CONTROL(WPP_BIT_ ## flags).Level  >= lvl)
+
+
+#endif
+
+
+