bool
SimpleConfig::load_all_config ()
{
String sysconf = get_sysconf_filename ();
String userconf = get_userconf_filename ();
KeyValueRepository config;
if (userconf.length ()) {
std::ifstream is (userconf.c_str ());
if (is) {
SCIM_DEBUG_CONFIG(1) << "Parsing user config file: "
<< userconf << "\n";
parse_config (is, config);
}
}
if (sysconf.length ()) {
std::ifstream is (sysconf.c_str ());
if (is) {
SCIM_DEBUG_CONFIG(1) << "Parsing system config file: "
<< sysconf << "\n";
parse_config (is, config);
}
}
if (!m_config.size () || (m_update_timestamp.tv_sec == 0 && m_update_timestamp.tv_usec == 0)) {
m_config.swap (config);
gettimeofday (&m_update_timestamp, 0);
return true;
}
KeyValueRepository::iterator it = config.find (String (SCIM_CONFIG_UPDATE_TIMESTAMP));
if (it != config.end ()) {
std::vector <String> strs;
if (scim_split_string_list (strs, it->second, ':') == 2) {
time_t sec = (time_t) strtol (strs [0].c_str (), 0, 10);
suseconds_t usec = (suseconds_t) strtol (strs [1].c_str (), 0, 10);
// The config file is newer, so load it.
if (m_update_timestamp.tv_sec < sec || (m_update_timestamp.tv_sec == sec && m_update_timestamp.tv_usec < usec)) {
m_config.swap (config);
m_update_timestamp.tv_sec = (time_t) sec;
m_update_timestamp.tv_usec = (suseconds_t) usec;
return true;
}
}
}
return false;
}
void
SimpleConfig::parse_config (std::istream &is, KeyValueRepository &config)
{
char *conf_line = new char [SCIM_MAX_CONFIG_LINE_LENGTH];
while (!is.eof()) {
is.getline(conf_line, SCIM_MAX_CONFIG_LINE_LENGTH);
if (!is.eof()) {
String normalized_line = trim_blank(conf_line);
if ((normalized_line.find_first_of("#") > 0) && (normalized_line.length() != 0)) {
if (normalized_line.find_first_of("=") == String::npos) {
SCIM_DEBUG_CONFIG(2) << " Invalid config line : " << normalized_line << "\n";
continue;
}
if (normalized_line[0] == '=') {
SCIM_DEBUG_CONFIG(2) << " Invalid config line : " << normalized_line << "\n";
continue;
}
String param = get_param_portion(normalized_line);
KeyValueRepository::iterator i = config.find(param);
if (i != config.end()) {
SCIM_DEBUG_CONFIG(2) << " Config entry " << normalized_line << " has been read.\n";
} else {
String value = get_value_portion (normalized_line);
config [param] = value;
SCIM_DEBUG_CONFIG(2) << " Config entry " << param << "=" << value << " is successfully read.\n";
}
}
}
}
delete [] conf_line;
}
MODULE_EXPORT void scim_config_module_init()
{
SCIM_DEBUG_CONFIG(1) << "Initializing KConfig Config module (more)...\n";
}
MODULE_EXPORT ConfigPointer scim_config_module_create_config()
{
SCIM_DEBUG_CONFIG(1) << "Creating a KConfig Config instance...\n";
return new KConfigConfig;
}
MODULE_EXPORT void scim_module_exit()
{
SCIM_DEBUG_CONFIG(1) << "Exiting KConfig Config module...\n";
}
