Index: webrtc/base/location.h |
diff --git a/webrtc/base/location.h b/webrtc/base/location.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..457555862e06a49fd629bef07f909a0596a6f6e9 |
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+++ b/webrtc/base/location.h |
@@ -0,0 +1,52 @@ |
+/* |
+ * Copyright 2016 The WebRTC Project Authors. All rights reserved. |
+ * |
+ * Use of this source code is governed by a BSD-style license |
+ * that can be found in the LICENSE file in the root of the source |
+ * tree. An additional intellectual property rights grant can be found |
+ * in the file PATENTS. All contributing project authors may |
+ * be found in the AUTHORS file in the root of the source tree. |
+ */ |
+ |
+#ifndef WEBRTC_BASE_LOCATION_H_ |
+#define WEBRTC_BASE_LOCATION_H_ |
+ |
+#include <string> |
+ |
+namespace rtc { |
+ |
+// Location provides basic info where of an object was constructed, or was |
+// significantly brought to life. |
+// This is a stripped down version of: |
+// https://code.google.com/p/chromium/codesearch#chromium/src/base/location.h |
+class Location { |
+ public: |
+ // Constructor should be called with a long-lived char*, such as __FILE__. |
+ // It assumes the provided value will persist as a global constant, and it |
+ // will not make a copy of it. |
+ Location(const char* function_name, const char* file_name, int line_number); |
+ Location(); |
+ Location(const Location& other); |
+ Location& operator=(const Location& other); |
+ |
+ const char* function_name() const { return function_name_; } |
+ const char* file_name() const { return file_name_; } |
+ int line_number() const { return line_number_; } |
+ |
+ std::string ToString() const; |
+ |
+ private: |
+ const char* function_name_; |
+ const char* file_name_; |
+ int line_number_; |
+}; |
+ |
+// Define a macro to record the current source location. |
+#define FROM_HERE FROM_HERE_WITH_EXPLICIT_FUNCTION(__FUNCTION__) |
tommi
2016/05/31 19:56:27
Sorry I didn't think of this before, but I think w
Taylor Brandstetter
2016/06/02 22:38:41
Definitely agree; done.
|
+ |
+#define FROM_HERE_WITH_EXPLICIT_FUNCTION(function_name) \ |
tommi
2016/05/31 19:56:27
and this one as well I guess. You could also shor
Taylor Brandstetter
2016/06/02 22:38:41
Done.
|
+ ::rtc::Location(function_name, __FILE__, __LINE__) |
+ |
+} // namespace rtc |
+ |
+#endif // WEBRTC_BASE_LOCATION_H_ |