Adding Plugin Interface

- Add roctracer plugins hooks
- Add Roctracer plugin environment variable
- Add the plugin class
- Add the plugin implementation

Change-Id: I12ee2e2be035abac14864764fb76837a4533cf60

plugin/CMakeLists.txt

@@ -0,0 +1,25 @@
+################################################################################
+## Copyright (c) 2022 Advanced Micro Devices, Inc.
+##
+## Permission is hereby granted, free of charge, to any person obtaining a copy
+## of this software and associated documentation files (the "Software"), to
+## deal in the Software without restriction, including without limitation the
+## rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+## sell copies of the Software, and to permit persons to whom the Software is
+## furnished to do so, subject to the following conditions:
+##
+## The above copyright notice and this permission notice shall be included in
+## all copies or substantial portions of the Software.
+##
+## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+## AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+## FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+## IN THE SOFTWARE.
+################################################################################
+
+# Uncomment the following lines to add new plugin
+# Replace <NAME_OF_THE_PLUGIN> with the name of the plugin
+# add_subdirectory(<NAME_OF_THE_PLUGIN>)

plugin/exportmap

@@ -0,0 +1,7 @@
+{
+global: roctracer_plugin_initialize;
+        roctracer_plugin_finalize;
+        roctracer_plugin_write_callback_record;
+        roctracer_plugin_write_activity_records;
+local:  *;
+};