add EventAdder interface

will be used as a base implementations of sources of random events

CMakeLists.txt

@@ -181,7 +181,7 @@ add_subdirectory(lib/fmt EXCLUDE_FROM_ALL)
     endif(NOT CMAKE_EXE_LINKER_FLAGS MATCHES "-fuse-ld=lld")
   endif()
 
-add_executable(fortuna main.cpp generator.cpp generator.h fortuna.cpp fortuna.h accumulator.cpp accumulator.h pool.cpp pool.h)
+add_executable(fortuna main.cpp generator.cpp generator.h fortuna.cpp fortuna.h accumulator.cpp accumulator.h pool.cpp pool.h event_adder.h)
 # ref: https://cmake.org/pipermail/cmake/2016-May/063400.html
 target_link_libraries(fortuna
     PRIVATE cryptopp

event_adder.h

@@ -0,0 +1,16 @@
+#ifndef FORTUNA_EVENT_ADDER_H
+#define FORTUNA_EVENT_ADDER_H
+
+#include <vector>
+
+namespace fortuna {
+namespace accumulator {
+
+class EventAdder {
+public:
+	virtual void add(std::vector<char> e) = 0;
+};
+
+} //namespace accumulator
+} //namespace fortuna
+#endif//FORTUNA_EVENT_ADDER_H