Plugin.h

#pragma once
 
#include <string>
#include <unordered_map>
#include <unordered_set>
 
#include <iolink/Logger.h>
 
#include <ioformat/plugin/PluginVersion.h>
 
namespace ioformat
{
 
class Plugin
{
public:
  using StringSet = std::unordered_set<std::string>;
  using StringMap = std::unordered_map<std::string, std::string>;
 
  virtual ~Plugin() = default;
 
  virtual inline uint64_t api() const = 0;
 
  virtual const std::string& name() const = 0;
 
  virtual const PluginVersion& version() const = 0;
 
  virtual void initLog(iolink::LogLevel level) = 0;
};
 
#if defined(_WIN32)
#  define IOFORMAT_PLUGIN_API __declspec(dllexport)
#else
#  define IOFORMAT_PLUGIN_API __attribute__((visibility("default")))
#endif
 
#define IOFORMAT_DECLARE_PLUGIN(PLUGIN_CLASS, PLUGIN_SYMBOL) \
  extern "C" IOFORMAT_PLUGIN_API PLUGIN_CLASS PLUGIN_SYMBOL; \
  PLUGIN_CLASS PLUGIN_SYMBOL;
 
} // namespace ioformat