ail/module.cpp

   1 #include <ail/module.hpp>
   2
   3 #ifdef AIL_WINDOWS
   4
   5 namespace ail
   6 {
   7         dynamic_module::dynamic_module():
   8                 is_loaded(false)
   9         {
  10         }
  11
  12         dynamic_module::~dynamic_module()
  13         {
  14                 unload();
  15         }
  16
  17         bool dynamic_module::load(std::string const & new_path)
  18         {
  19                 module_handle = ::LoadLibrary(new_path.c_str());
  20                 is_loaded = module_handle != 0;
  21                 if(is_loaded)
  22                         path = new_path;
  23                 return is_loaded;
  24         }
  25
  26         void dynamic_module::unload()
  27         {
  28                 if(is_loaded)
  29                 {
  30                         ::FreeLibrary(module_handle);
  31                         is_loaded = false;
  32                 }
  33         }
  34
  35         bool dynamic_module::get_function(std::string const & name, void * & output)
  36         {
  37                 if(!is_loaded)
  38                         return false;
  39
  40                 output = ::GetProcAddress(module_handle, name.c_str());
  41                 return output != 0;
  42         }
  43 }
  44
  45 #endif