CYCLUS
windows_helper_functions.h
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1 // This is the dynamic loading implementation for WINDOWS machines
2 #ifndef CYCLUS_SRC_WINDOWS_HELPER_FUNCTIONS_H_
3 #define CYCLUS_SRC_WINDOWS_HELPER_FUNCTIONS_H_
4 
5 #include <windows.h>
6 
7 #include "error.h"
8 #include "suffix.h"
9 
10 namespace cyclus {
11 
12 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
13 void DynamicModule::OpenLibrary() {
14  module_library_ = LoadLibrary(path_.c_str());
15 
16  if (!module_library_) {
17  std::string err_msg = "Unable to load agent shared object file: ";
18  err_msg += ". Error code is: ";
19  err_msg += GetLastError();
20  throw IOError(err_msg);
21  }
22 }
23 
24 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
25 void DynamicModule::SetConstructor() {
26  ctor_ = (AgentCtor*)
27  GetProcAddress(module_library_, ctor_name_.c_str());
28 
29  if (!ctor_) {
30  std::stringstream ss;
31  std::string agent = ctor_name_;
32  agent.erase(0, 9); // len(Construct) == 9
33  ss << "Could not find agent " << agent << " in module library "
34  << path_.c_str() << " (" << GetLastError() << ").";
35  throw IOError(ss.str());
36  }
37 }
38 
39 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
40 void DynamicModule::CloseLibrary() {
41  if (module_library_) {
42  FreeLibrary(module_library_);
43  }
44 }
45 
46 } // namespace cyclus
47 
48 #endif // CYCLUS_SRC_WINDOWS_HELPER_FUNCTIONS_H_
taken directly from OsiSolverInterface.cpp on 2/17/14 from https://projects.coin-or.org/Osi/browser/trunk.
Definition: agent.cc:14
Agent * AgentCtor(Context *)