8 #include <botan/dyn_engine.h>     9 #include <botan/internal/dyn_load.h>    16    typedef Engine* (*creator_func)(void);
    17    typedef u32bit (*module_version_func)(void);
    23    const std::string& library_path) :
    30       module_version_func get_version =
    31          lib->
resolve<module_version_func>(
"module_version");
    33       const u32bit mod_version = get_version();
    35       if(mod_version != 20101003)
    36          throw std::runtime_error(
"Incompatible version in " +
    37                                   library_path + 
" of " +
    40       creator_func creator =
    41          lib->
resolve<creator_func>(
"create_engine");
    46          throw std::runtime_error(
"Creator function in " +
    47                                   library_path + 
" failed");
 T resolve(const std::string &symbol)
Dynamically_Loaded_Engine(const std::string &lib_path)
~Dynamically_Loaded_Engine()
std::string to_string(u64bit n, size_t min_len)