system.hpp

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#ifndef IFW_CTD_SYSTEM_HPP_
#define IFW_CTD_SYSTEM_HPP_

#include <string>
#include <sys/sem.h>
#include <pthread.h>
#include <mutex>

#include "rad/logger.hpp"

#include "ctd/defines/defines.hpp"


namespace ctd::system {

  double _Time();

  void Assert(const bool condition,
              const std::string& message,
              std::array<std::string, 3>& location);

  void AssertPtr(const void* ptr,
                 const std::string& object,
                 std::array<std::string, 3>& location);

  std::string Platform();

  int64_t Random(const int64_t min_val,
                 const int64_t max_val);

  //int32_t ExecuteCommand(const std::string& command,
  //                       std::string& std_out,
  //                       std::string& std_err);

  std::string ExecCommand(const std::string& command);

  class Mutex {
  public:
    static void Clear();

    explicit Mutex(const std::string& id);

    ~Mutex();

    const std::string& Id() const;

    void Lock();

    void Unlock();

  protected:

  private:
    static bool s_initialized;
    static bool s_debug_mode;
    static std::recursive_mutex s_gen_mutex;
    static void _lock_gen_mutex();
    static void _unlock_gen_mutex();

    static std::map<std::string, std::shared_ptr<std::recursive_mutex> > s_mutexes;

    std::recursive_mutex* m_cur_sem_ptr;
    std::string m_id;
    double m_timeout;
  };


  namespace testUtils {

    std::string GetResDir(const std::string& module_path,
                          const std::string& res_dir = "test/resource");

    void SetRootEnvVars(const std::string& module_path,
                        const std::string& res_dir = "test/resource");

  } // namespace testUtils


#define BEGIN_CRIT_SEC(id) {            \
  ctd::system::Mutex tmp_mutex(id); \

#define END_CRIT_SEC(id) }


}

#endif // IFW_CTD_SYSTEM_HPP_