saisei-1.0/src/Settings.cpp

   1 #include <windows.h>
   2 #include <iostream>
   3 #include <cstring>
   4 #include "extlib/sqlite3.h"
   5 #include "Settings.hpp"
   6 #include <memory>
   7 #include <boost/lexical_cast.hpp>
   8 #include <boost/format.hpp>
   9 #include <mof/GraphicsDevice.hpp>
  10
  11 namespace
  12 {
  13         sqlite3* db;
  14 }
  15
  16 //{{{ callback_load_settings
  17 static int callback_load_settings(void* data, int argc, char** argv, char** colnames)
  18 {
  19         Settings* settings = static_cast<Settings*>(data);
  20         for (int i = 0 ; i < argc; i++) {
  21                 char* colname = colnames[i];
  22                 char* value = argv[i];
  23                 if (!strcmp(colname, "screen_width")) settings->screen.width = boost::lexical_cast<int>(value);
  24                 else if (!strcmp(colname, "screen_height")) settings->screen.height = boost::lexical_cast<int>(value);
  25                 else if (!strcmp(colname, "screen_mode")) settings->screen_mode = boost::lexical_cast<int>(value);
  26                 else if (!strcmp(colname, "input_mode")) settings->input_mode = boost::lexical_cast<int>(value);
  27                 else if (!strcmp(colname, "enable_output_frame")) settings->enable_output_frame = boost::lexical_cast<int>(value);
  28                 else if (!strcmp(colname, "enable_output_audio")) settings->enable_output_audio = boost::lexical_cast<int>(value);
  29                 else if (!strcmp(colname, "fps")) settings->fps = boost::lexical_cast<int>(value);
  30         }
  31         return 0;
  32 }
  33 //}}}
  34 //{{{ LoadSettings
  35 int LoadSettings(Settings* p)
  36 {
  37         int result;
  38         sqlite3* db;
  39         result = sqlite3_open("settings.db", &db);
  40         if (SQLITE_OK != result) return 0;
  41         static const char* sql = "SELECT * FROM settings WHERE id = 1";
  42         char *err;
  43         result = sqlite3_exec(db, sql, callback_load_settings, (void*)p, &err);
  44         if (err) {
  45                 std::cout << err << std::endl;
  46                 free(err);
  47         }
  48         sqlite3_close(db);
  49         if (SQLITE_OK != result) return 0;
  50         return 1;
  51 }
  52 //}}}