src/cxx/Simulation.cxx

   1 /*\r
   2  * Simulation.cxx\r
   3  *\r
   4  * Copyright 2006,2007 Martin Quinson, Malek Cherier           \r
   5  * All right reserved. \r
   6  *\r
   7  * This program is free software; you can redistribute \r
   8  * it and/or modify it under the terms of the license \r
   9  *(GNU LGPL) which comes with this package. \r
  10  *\r
  11  */\r
  12  \r
  13  /* Simulation member functions implementation.\r
  14   */  \r
  15   \r
  16 \r
  17 #include <Application.hpp>\r
  18 #include <Environment.hpp>\r
  19 \r
  20 #include <Msg.hpp>\r
  21 \r
  22 #include <Simulation.hpp>\r
  23 \r
  24 \r
  25 #include <msg/msg.h> \r
  26 \r
  27 namespace SimGrid\r
  28 {\r
  29         namespace Msg\r
  30         {\r
  31                 int Simulation::execute(int argc, char** argv)\r
  32                 {\r
  33                         if(argc < 3) \r
  34                         {\r
  35                       info("Usage: Msg platform_file deployment_file");\r
  36                       return 1;\r
  37                     }\r
  38                     \r
  39                          // initialize the MSG simulator. Must be done before anything else (even logging).\r
  40                 init(argc, argv);\r
  41                         \r
  42                         // the environment to load\r
  43                         Environment env;\r
  44                         \r
  45                         // the application to deploy\r
  46                         Application app;\r
  47 \r
  48                         \r
  49                         // try to load the environment described by the xml file (argv[1])\r
  50                         try\r
  51                         {\r
  52                                 env.load(argv[1]);\r
  53                         }\r
  54                         catch(FileNotFoundException e)\r
  55                         {\r
  56                                 info(e.toString());\r
  57                                 finalize();\r
  58                                 return 1;\r
  59                         }\r
  60                                 \r
  61                         // try to deploy the application described by the xml file deployment (argv[2])\r
  62                         try\r
  63                         {\r
  64                                 app.deploy(argv[2]);\r
  65                         }\r
  66                         catch(FileNotFoundException e)\r
  67                         {\r
  68                                 info(e.toString());\r
  69                                 finalize();\r
  70                                 return 1;\r
  71                         }\r
  72                         \r
  73                         //try to run the simulation the given application on the given environment\r
  74                         try\r
  75                         {\r
  76                                 run();\r
  77                         }\r
  78                         catch(MsgException e)\r
  79                         {\r
  80                                 info(e.toString());\r
  81                                 finalize();\r
  82                                 return 1;\r
  83                         }\r
  84                         \r
  85                         // finalize the MSG simulator\r
  86                         try\r
  87                         {\r
  88                                 finalize();\r
  89                         }\r
  90                         catch(MsgException e)\r
  91                         {\r
  92                                 info(e.toString());\r
  93                                 return 1;\r
  94                         }\r
  95                         \r
  96                         return 0;\r
  97                 }\r
  98                 \r
  99                 void Simulation::run(void)\r
 100                 throw (MsgException)\r
 101                 {\r
 102                         if(MSG_OK != MSG_main())\r
 103                                 throw MsgException("MSG_main() failed");\r
 104                 }\r
 105         } // namespace Msg\r
 106 } // namespace SimGrid\r
 107 \r
 108 \r