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// useful macros
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// useful macros
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#define READ_WIDESTRING(dest,inifile,section,key,default_value) wcscpy_s ((dest), sizeof (dest) / sizeof (wchar_t), INIFile_ReadEntryAsString ((inifile), (section), (key), (default_value)))
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#define READ_WIDESTRING(dest,inifile,section,key,default_value) wcscpy_s ((dest), sizeof (dest) / sizeof (wchar_t), INIFile_ReadEntryAsString ((inifile), (section), (key), (default_value)))
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#define WRITE_WIDESTRING(section,key,value) INIFile_WriteEntryAsString (inifile, (section), (key), (value))
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#define WRITE_WIDESTRING(section,key,value) INIFile_WriteEntryAsString (inifile, (section), (key), (value))
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// global variables used in this module only
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static wchar_t filename[MAX_PATH];
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void Config_Load (void)
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void Config_Load (void)
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{
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{
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   // this function opens and parses the INI configuration file for the program
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   // this function opens and parses the INI configuration file for the program
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   // WARNING: it does also build the smilies list !
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   // WARNING: it does also build the smilies list !
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   wchar_t filename[MAX_PATH];
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   void *inifile;
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   void *inifile;
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   void *engine_inifile;
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   smiley_t *smiley;
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   smiley_t *smiley;
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   char *file_buffer;
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   char *file_buffer;
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   wchar_t smiley_pathname[MAX_PATH];
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   wchar_t smiley_pathname[MAX_PATH];
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   wchar_t *smiley_name;
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   wchar_t *smiley_name;
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   wchar_t *ptr;
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   int smiley_index;
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   int smiley_index;
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   int file_length;
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   int file_length;
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   FILE *fp;
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   FILE *fp;
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   // open the INI file
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   // open the INI file
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   options.engine.depth = INIFile_ReadEntryAsLong (inifile, L"engine", L"allowed depth", 4);
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   options.engine.depth = INIFile_ReadEntryAsLong (inifile, L"engine", L"allowed depth", 4);
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   options.engine.max_depth = INIFile_ReadEntryAsLong (inifile, L"engine", L"maximum depth", 100);
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   options.engine.max_depth = INIFile_ReadEntryAsLong (inifile, L"engine", L"maximum depth", 100);
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   options.engine.blunder_chances = INIFile_ReadEntryAsLong (inifile, L"engine", L"blunder chances", 0);
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   options.engine.blunder_chances = INIFile_ReadEntryAsLong (inifile, L"engine", L"blunder chances", 0);
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   options.engine.obstinacy_level = INIFile_ReadEntryAsLong (inifile, L"engine", L"obstinacy", 0);
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   options.engine.obstinacy_level = INIFile_ReadEntryAsLong (inifile, L"engine", L"obstinacy", 0);
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   options.engine.is_expert_mode = (INIFile_ReadEntryAsBool (inifile, L"engine", L"expert mode", false) > 0);
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   options.engine.is_expert_mode = (INIFile_ReadEntryAsBool (inifile, L"engine", L"expert mode", false) > 0);
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   // given the selected engine program, load and interpret the right engine config file
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   swprintf_s (filename, WCHAR_SIZEOF (filename), L"%s/engines/%s/engine.ini", app_path, options.engine.program);
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   engine_inifile = INIFile_LoadINIFile (filename);
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   if (engine_inifile != NULL)
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   {
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      READ_WIDESTRING (options.engine.name, engine_inifile, L"program", L"name", L"Crafty v24.0");
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      READ_WIDESTRING (options.engine.cmdline, engine_inifile, L"program", L"executable", L"crafty.exe");
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      READ_WIDESTRING (options.engine.replystring_move, engine_inifile, L"reply strings", L"move", L"): ");
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      READ_WIDESTRING (options.engine.replystring_hint, engine_inifile, L"reply strings", L"hint", L"Hint: ");
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      READ_WIDESTRING (options.engine.command_new, engine_inifile, L"commands", L"new game", L"new");
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      for (ptr = options.engine.command_new; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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      READ_WIDESTRING (options.engine.command_setboard, engine_inifile, L"commands", L"setup table from FEN", L"setboard %s");
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      for (ptr = options.engine.command_setboard; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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      READ_WIDESTRING (options.engine.command_sd, engine_inifile, L"commands", L"search depth set", L"sd %d");
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      for (ptr = options.engine.command_sd; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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      READ_WIDESTRING (options.engine.command_go, engine_inifile, L"commands", L"play", L"go");
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      for (ptr = options.engine.command_go; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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      READ_WIDESTRING (options.engine.command_hint, engine_inifile, L"commands", L"hint", L"hint");
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      for (ptr = options.engine.command_hint; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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      READ_WIDESTRING (options.engine.command_force, engine_inifile, L"commands", L"force move", L"force %s");
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      for (ptr = options.engine.command_force; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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      READ_WIDESTRING (options.engine.command_quit, engine_inifile, L"commands", L"quit", L"quit");
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      for (ptr = options.engine.command_quit; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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      INIFile_FreeINIFile (engine_inifile); // close the engine config file
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   }
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   // [network]
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   // [network]
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   READ_WIDESTRING (options.network.server_address, inifile, L"network", L"server address", L"freechess.org");
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   READ_WIDESTRING (options.network.server_address, inifile, L"network", L"server address", L"freechess.org");
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   options.network.server_port = INIFile_ReadEntryAsLong (inifile, L"network", L"server port", 5000);
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   options.network.server_port = INIFile_ReadEntryAsLong (inifile, L"network", L"server port", 5000);
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   READ_WIDESTRING (options.network.login, inifile, L"network", L"login", L"guest");
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   READ_WIDESTRING (options.network.login, inifile, L"network", L"login", L"guest");
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   }
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   }
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   // close the INI file
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   // close the INI file
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   INIFile_FreeINIFile (inifile);
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   INIFile_FreeINIFile (inifile);
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   return; // finished loading config
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   return; // finished loading config
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}
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void Config_LoadEngine (const wchar_t *engine_name)
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{
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   // this function loads the engine-specific parameters. The best place to call it is at the beginning
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   // of a game versus the computer, just before the engine executable process is started.
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   void *engine_inifile;
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   wchar_t *ptr;
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   // reset values first
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   memset (&options.engine.program_options, 0, sizeof (options.engine.program_options));
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   // given the selected engine program, load and interpret the right engine config file
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   swprintf_s (filename, WCHAR_SIZEOF (filename), L"%s/engines/%s/engine.ini", app_path, engine_name);
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   engine_inifile = INIFile_LoadINIFile (filename);
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   if (engine_inifile == NULL)
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      return; // engine file not found
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   // basic program information
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   READ_WIDESTRING (options.engine.program_options.name, engine_inifile, L"program", L"name", L"Crafty v24.0");
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   READ_WIDESTRING (options.engine.program_options.cmdline, engine_inifile, L"program", L"executable", L"crafty.exe");
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   // reply string patterns
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   READ_WIDESTRING (options.engine.program_options.replystring_move, engine_inifile, L"reply strings", L"move", L"): ");
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   READ_WIDESTRING (options.engine.program_options.replystring_hint, engine_inifile, L"reply strings", L"hint", L"Hint: ");
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   // engine commands
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   READ_WIDESTRING (options.engine.program_options.command_new, engine_inifile, L"commands", L"new game", L"new");
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   for (ptr = options.engine.program_options.command_new; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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   READ_WIDESTRING (options.engine.program_options.command_setboard, engine_inifile, L"commands", L"setup table from FEN", L"setboard %s");
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   for (ptr = options.engine.program_options.command_setboard; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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   READ_WIDESTRING (options.engine.program_options.command_sd, engine_inifile, L"commands", L"search depth set", L"sd %d");
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   for (ptr = options.engine.program_options.command_sd; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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   READ_WIDESTRING (options.engine.program_options.command_go, engine_inifile, L"commands", L"play", L"go");
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   for (ptr = options.engine.program_options.command_go; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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   READ_WIDESTRING (options.engine.program_options.command_hint, engine_inifile, L"commands", L"hint", L"hint");
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   for (ptr = options.engine.program_options.command_hint; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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   READ_WIDESTRING (options.engine.program_options.command_force, engine_inifile, L"commands", L"force move", L"force %s");
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   for (ptr = options.engine.program_options.command_force; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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   READ_WIDESTRING (options.engine.program_options.command_quit, engine_inifile, L"commands", L"quit", L"quit");
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   for (ptr = options.engine.program_options.command_quit; *ptr != 0; ptr++) if (*ptr == L';') *ptr = L'\n';
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   INIFile_FreeINIFile (engine_inifile); // close the engine config file
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   return; // engine parameters loaded successfully
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}
 202 
}
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 204 
 
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void Config_Save (void)
 205 
void Config_Save (void)
188 
{
 206 
{
189 
   // this function saves the software configuration into an INI file.
 207 
   // this function saves the software configuration into an INI file.
190 
   // WARNING: it does also free the smilies list !
 208 
   // WARNING: it does also free the smilies list !
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 209 
 
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   wchar_t filename[MAX_PATH];
 - 
 
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   wchar_t smiley_name[32];
 210 
   wchar_t smiley_name[32];
194 
   smiley_t *smiley;
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   smiley_t *smiley;
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   void *inifile;
 212 
   void *inifile;
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   int smiley_index;
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   int smiley_index;
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   int smiley_index2;
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   int smiley_index2;