git.sesse.net Git - casparcg/blob - common/env.cpp

   1 #include "stdafx.h"\r
   2 \r
   3 #include "env.h"\r
   4 \r
   5 #include "../version.h"\r
   6 \r
   7 #include "utility/string_convert.h"\r
   8 \r
   9 #include <boost/property_tree/ptree.hpp>\r
  10 #include <boost/property_tree/xml_parser.hpp>\r
  11 #include <boost/filesystem.hpp>\r
  12 #include <boost/thread/once.hpp>\r
  13 \r
  14 #include <functional>\r
  15 \r
  16 namespace caspar\r
  17 {\r
  18 \r
  19 std::wstring media;\r
  20 std::wstring log;\r
  21 std::wstring ftemplate;\r
  22 std::wstring ftemplate_host;\r
  23 std::wstring data;\r
  24 boost::property_tree::ptree pt;\r
  25 \r
  26 void do_setup()\r
  27 {\r
  28         std::string initialPath = boost::filesystem::initial_path().file_string();\r
  29         \r
  30         boost::property_tree::read_xml(initialPath + "\\caspar.config", pt);\r
  31 \r
  32         auto paths = pt.get_child("configuration.paths");\r
  33         media = widen(paths.get("media-path", initialPath + "\\media\\"));\r
  34         log = widen(paths.get("log-path", initialPath + "\\log\\"));\r
  35         ftemplate = widen(paths.get("template-path", initialPath + "\\template\\"));\r
  36         ftemplate_host = widen(paths.get("template-host-path", initialPath + "\\template\\cg.fth"));\r
  37         data = widen(paths.get("data-path", initialPath + "\\data\\"));\r
  38 }\r
  39 \r
  40 void setup()\r
  41 {\r
  42         static boost::once_flag setup_flag = BOOST_ONCE_INIT;\r
  43         boost::call_once(do_setup, setup_flag); \r
  44 }\r
  45         \r
  46 const std::wstring& env::media_folder()\r
  47 {\r
  48         setup();\r
  49         return media;\r
  50 }\r
  51 \r
  52 const std::wstring& env::log_folder()\r
  53 {\r
  54         setup();\r
  55         return log;\r
  56 }\r
  57 \r
  58 const std::wstring& env::template_folder()\r
  59 {\r
  60         setup();\r
  61         return ftemplate;\r
  62 }\r
  63 \r
  64 const std::wstring& env::template_host()\r
  65 {\r
  66         setup();\r
  67         return ftemplate_host;\r
  68 }\r
  69 \r
  70 \r
  71 const std::wstring& env::data_folder()\r
  72 {\r
  73         setup();\r
  74         return data;\r
  75 }\r
  76 \r
  77 const std::wstring& env::version()\r
  78 {\r
  79         static std::wstring ver = std::wstring(L"") + CASPAR_GEN + L"." + CASPAR_MAYOR + L"." + CASPAR_MINOR + L"." + CASPAR_REV;\r
  80         return ver;\r
  81 }\r
  82 \r
  83 const std::wstring& env::version_tag()\r
  84 {\r
  85         static std::wstring tag = L"Experimental";\r
  86         return tag;\r
  87 }\r
  88 \r
  89 const boost::property_tree::ptree& env::properties()\r
  90 {\r
  91         setup();\r
  92         return pt;\r
  93 }\r
  94 \r
  95 }