.. _program_listing_file_regmap_manager.cpp:

Program Listing for File regmap_manager.cpp
===========================================

|exhale_lsh| :ref:`Return to documentation for file <file_regmap_manager.cpp>` (``regmap_manager.cpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #include "regmap_manager.hpp"
   #include "log.hpp"
   #include "util.hpp"
   
   #include <vector>
   #include <algorithm>
   
   RegmapManager::RegmapManager()
   {
       #if REGMAP_VERSION < 0x0500
           std::string regmap_file = "regmap4-symbol.yaml";
       #else
           std::string regmap_file = "regmap5-symbol.yaml";
       #endif
   
       // get felix path, remove bin if needed
       std::filesystem::path executable_path = std::filesystem::canonical("/proc/self/exe").parent_path();
       std::filesystem::path felix_path = executable_path.filename() == "bin" ? executable_path.parent_path() : executable_path;
       std::filesystem::path regmap_path = felix_path / "share" / "felix-star" / regmap_file;
       LOG_INFO("Reading register map %s", regmap_path.u8string().c_str());
   
       m_regmap = YAML::LoadFile(regmap_path);
   }
   
   
   bool RegmapManager::has_key(std::string name, std::string key, const std::string& value) {
       if (!m_regmap["registers"][name]) return false;
       std::vector<std::string> values = Util::split(m_regmap["registers"][name][key].Scalar(), '|');
       return std::find(values.begin(), values.end(), value) != values.end();
   }
   
   
   bool RegmapManager::has_type(const std::string& name, const std::string& type) {
       return has_key(name, "type", type);
   }
   
   
   bool RegmapManager::has_endpoint(const std::string& name, const std::string& endpoint) {
       return has_key(name, "endpoints", endpoint);
   }