bool cfgOpen()
{
const char* filename = "/emu.cfg";
string config_path_read = get_readonly_config_path(filename);
cfgPath = get_writable_config_path(filename);
FILE* cfgfile = fopen(config_path_read.c_str(),"r");
if(cfgfile != NULL) {
cfgdb.parse(cfgfile);
fclose(cfgfile);
}
else
{
// Config file can't be opened
int error_code = errno;
printf("Warning: Unable to open the config file '%s' for reading (%s)\n", config_path_read.c_str(), strerror(error_code));
if (error_code == ENOENT || cfgPath != config_path_read)
{
// Config file didn't exist
printf("Creating new empty config file at '%s'\n", cfgPath.c_str());
savecfgf();
}
else
{
// There was some other error (may be a permissions problem or something like that)
save_config = false;
}
}
return true;
}
JNIEXPORT void JNICALL Java_com_reicast_emulator_emu_JNIdc_config(JNIEnv *env,jobject obj,jstring dirName)
{
// Set home directory based on User config
const char* D = dirName? env->GetStringUTFChars(dirName,0):0;
set_user_config_dir(D);
set_user_data_dir(D);
printf("Config dir is: %s\n", get_writable_config_path("/").c_str());
printf("Data dir is: %s\n", get_writable_data_path("/").c_str());
env->ReleaseStringUTFChars(dirName,D);
}
string get_readonly_config_path(const string& filename)
{
string user_filepath = get_writable_config_path(filename);
if(file_exists(user_filepath))
{
return user_filepath;
}
string filepath;
for (unsigned int i = 0; i < system_config_dirs.size(); i++) {
filepath = system_config_dirs[i] + filename;
if (file_exists(filepath))
{
return filepath;
}
}
// Not found, so we return the user variant
return user_filepath;
}
