aboutsummaryrefslogtreecommitdiffhomepage
path: root/third_party/protobuf/3.6.0/src/google/protobuf/package_info.h
diff options
context:
space:
mode:
Diffstat (limited to 'third_party/protobuf/3.6.0/src/google/protobuf/package_info.h')
-rw-r--r--third_party/protobuf/3.6.0/src/google/protobuf/package_info.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/third_party/protobuf/3.6.0/src/google/protobuf/package_info.h b/third_party/protobuf/3.6.0/src/google/protobuf/package_info.h
new file mode 100644
index 0000000000..935e96396d
--- /dev/null
+++ b/third_party/protobuf/3.6.0/src/google/protobuf/package_info.h
@@ -0,0 +1,64 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Author: kenton@google.com (Kenton Varda)
+// Based on original Protocol Buffers design by
+// Sanjay Ghemawat, Jeff Dean, and others.
+//
+// This file exists solely to document the google::protobuf namespace.
+// It is not compiled into anything, but it may be read by an automated
+// documentation generator.
+
+namespace google {
+
+// Core components of the Protocol Buffers runtime library.
+//
+// The files in this package represent the core of the Protocol Buffer
+// system. All of them are part of the libprotobuf library.
+//
+// A note on thread-safety:
+//
+// Thread-safety in the Protocol Buffer library follows a simple rule:
+// unless explicitly noted otherwise, it is always safe to use an object
+// from multiple threads simultaneously as long as the object is declared
+// const in all threads (or, it is only used in ways that would be allowed
+// if it were declared const). However, if an object is accessed in one
+// thread in a way that would not be allowed if it were const, then it is
+// not safe to access that object in any other thread simultaneously.
+//
+// Put simply, read-only access to an object can happen in multiple threads
+// simultaneously, but write access can only happen in a single thread at
+// a time.
+//
+// The implementation does contain some "const" methods which actually modify
+// the object behind the scenes -- e.g., to cache results -- but in these cases
+// mutex locking is used to make the access thread-safe.
+namespace protobuf {}
+} // namespace google