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# include <baselib/system.h>
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# include <fstream>
# include <iostream>
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# include <cstring>
# include <cstdio>
# include "config.h"
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using namespace std ;
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configuration config ;
void config_reset ( )
{
# define MACRO_CONFIG_INT(name,def,min,max) config.name = def;
# define MACRO_CONFIG_STR(name,len,def) strncpy(config.name, def, len);
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# include "config_variables.h"
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# undef MACRO_CONFIG_INT
# undef MACRO_CONFIG_STR
}
void config_load ( const char * filename )
{
dbg_msg ( " config/load " , " loading %s " , filename ) ;
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ifstream file ( filename ) ;
string line ;
if ( file )
{
while ( getline ( file , line ) )
{
int eq_index = line . find_first_of ( ' = ' ) ;
if ( eq_index ! = string : : npos )
{
string variable = line . substr ( 0 , eq_index ) ;
string value = line . substr ( eq_index + 1 ) ;
# define MACRO_CONFIG_INT(name,def,min,max) { if (strcmp(#name, variable.c_str()) == 0) config_set_ ## name (&config, atoi(value.c_str())); }
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# define MACRO_CONFIG_STR(name,len,def) { if (strcmp(#name, variable.c_str()) == 0) { config_set_ ## name (&config, value.c_str()); } }
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# include "config_variables.h"
# undef MACRO_CONFIG_INT
# undef MACRO_CONFIG_STR
}
}
file . close ( ) ;
}
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}
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void config_save ( const char * filename )
{
dbg_msg ( " config/save " , " saving config to %s " , filename ) ;
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ofstream file ( filename ) ;
# define MACRO_CONFIG_INT(name,def,min,max) { file << # name << '=' << config.name << endl; }
# define MACRO_CONFIG_STR(name,len,def) { file << # name << '=' << config.name << endl; }
# include "config_variables.h"
# undef MACRO_CONFIG_INT
# undef MACRO_CONFIG_STR
file . close ( ) ;
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}
# define MACRO_CONFIG_INT(name,def,min,max) void config_set_ ## name (configuration *c, int val) { if (val < min) val = min; if (max != 0 && val > max) val = max; c->name = val; }
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# define MACRO_CONFIG_STR(name,len,def) void config_set_ ## name (configuration *c, const char *str) { strncpy(c->name, str, len-1); c->name[sizeof(c->name)-1] = 0; }
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# include "config_variables.h"
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# undef MACRO_CONFIG_INT
# undef MACRO_CONFIG_STR