X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=src%2FW1Device.cc;h=4111dd9cb8c485e61733c7428e02ca7a6b230ba7;hb=cad6fd5749ae467e006bd3ae62666fe8c92cdf20;hp=22f555960dad5d9a9e1e7de48fd8f9560fe83b52;hpb=9e569babf7e271015fedac3b7153d9035ff17ee0;p=lib1wire.git

diff --git a/src/W1Device.cc b/src/W1Device.cc
index 22f5559..4111dd9 100644
--- a/src/W1Device.cc
+++ b/src/W1Device.cc
@@ -45,6 +45,7 @@ W1Device::W1Device(string device_id_param,
 	}
 	reader	= new DataReader(id);
 	name	= "";
+	_cfg	= NULL;
 }
 
 W1Device::~W1Device() {
@@ -56,28 +57,26 @@ W1Device::~W1Device() {
 	}
 }
 
-string W1Device::get_name() {
-	DeviceConfig	*cfg;
-
+string Device::get_name() {
 	if (name.empty() == true) {
-		cfg	= DeviceConfig::get_device_config(id);
-		if (cfg != NULL) {
-			cfg->get_config_value(DEVICE_CONFIG_VALUE_KEY__NAME, name);
-			delete(cfg);
+		if (_cfg == NULL) {
+			_cfg	= DeviceConfig::get_device_config(id);
+		}
+		if (_cfg != NULL) {
+			_cfg->get_config_value(DEVICE_CONFIG_VALUE_KEY__NAME, name);
 		}
 	}
 	return name;
 }
 
-void W1Device::set_name(string name_param) {
-	DeviceConfig	*cfg;
-
+void Device::set_name(string name_param) {
 	if (name.compare(name_param) != 0) {
 		name	= name_param;
-		cfg	= DeviceConfig::get_device_config(id);
-		if (cfg != NULL) {
-			cfg->set_config_value(DEVICE_CONFIG_VALUE_KEY__NAME, name_param, true);
-			delete(cfg);
+		if (_cfg == NULL) {
+			_cfg	= DeviceConfig::get_device_config(id);
+		}
+		if (_cfg != NULL) {
+			_cfg->set_config_value(DEVICE_CONFIG_VALUE_KEY__NAME, name_param, true);
 		}
 	}
 }
@@ -168,6 +167,6 @@ void W1Device::save_and_clean_cache() {
 	pthread_mutex_unlock(&plock);
 }
 
-const DataReader *W1Device::get_device_data() {
+const DataReader *W1Device::get_datareader() {
 	return reader;
 }