datapath-windows: Rename files.

This patch includes the file renaming and accommodations needed for the file
renaming to build the forwarding extension for Hyper-V.

This patch is also a follow-up for the thread:
http://openvswitch.org/pipermail/dev/2014-August/044005.html

Signed-off-by: Samuel Ghinet <sghinet@cloudbasesolutions.com>
Co-authored-by: Alin Gabriel Serdean <aserdean@cloudbasesolutions.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/datapath-windows/ovsext/Debug.c b/datapath-windows/ovsext/Debug.c
new file mode 100644
index 000000000..a96d38d40
--- /dev/null
+++ b/datapath-windows/ovsext/Debug.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2014 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "precomp.h"
+
+#include "Debug.h"
+#ifdef DBG
+#define OVS_DBG_DEFAULT  OVS_DBG_INFO
+#else
+#define OVS_DBG_DEFAULT  OVS_DBG_ERROR
+#endif
+
+UINT32  ovsLogFlags = 0xffffffff;
+UINT32  ovsLogLevel = OVS_DBG_DEFAULT;
+
+#define OVS_LOG_BUFFER_SIZE 384
+
+/*
+ * --------------------------------------------------------------------------
+ * OvsLog --
+ *  Utility function to log to the Windows debug console.
+ * --------------------------------------------------------------------------
+ */
+VOID
+OvsLog(UINT32 level,
+       UINT32 flag,
+       CHAR *funcName,
+       UINT32 line,
+       CHAR *format,
+       ...)
+{
+    va_list args;
+    CHAR buf[OVS_LOG_BUFFER_SIZE];
+
+    if (level > ovsLogLevel || (ovsLogFlags & flag) == 0) {
+        return;
+    }
+
+    buf[0] = 0;
+    va_start(args, format);
+    RtlStringCbVPrintfA(buf, sizeof (buf), format, args);
+    va_end(args);
+
+    DbgPrintEx(DPFLTR_IHVNETWORK_ID, level, "%s:%lu %s\n", funcName, line, buf);
+}