4 * Created on: Dec 11, 2010
16 #include "W1TemperatureSensor.hh"
17 #include "W1CounterDevice.hh"
23 template <class NumberDataType>
24 bool string_to_number(NumberDataType& result,
25 const std::string& string_param,
26 std::ios_base& (*format)(std::ios_base&))
28 std::istringstream iss(string_param);
29 return !(iss >> format >> result).fail();
33 // TODO Auto-generated constructor stub
37 // TODO Auto-generated destructor stub
40 W1Device *Factory::get_device(int family_code,
42 dirent *direntry_param) {
51 ret_val = new W1TemperatureSensor(family_code, device_id, direntry_param);
54 ret_val = new W1CounterDevice(family_code, device_id, direntry_param);
57 log_debug("Unsupported 1-wire-family code: %#x, device not created: %s\n", family_code, device_id.c_str());
60 if (ret_val != NULL) {
61 log_debug("%s: %#x\n", ret_val->get_device_type().c_str(), ret_val->get_w1_family_code());
62 // check that device config exist
63 config = get_device_config(device_id);
65 // if not, create default device config
66 type = config->get_cfg_value(DEVICE_CONFIG_VALUE_KEY__TYPE);
67 if (type.empty() == true) {
68 type = ret_val->get_device_type();
69 config->set_cfg_value(DEVICE_CONFIG_VALUE_KEY__TYPE, type);
70 config->set_cfg_value(DEVICE_CONFIG_VALUE_KEY__ID, ret_val->get_id());
78 W1Device *Factory::create_device(dirent *direntry_param) {
88 folder_name = direntry_param->d_name;
89 pos = folder_name.find("-");
91 tmp_str = folder_name.substr(0, pos);
92 // number in string is in hex format, convert to int
93 suc_flg = string_to_number<int>(family_code, tmp_str, hex);
94 if (suc_flg == true) {
95 log_debug("1-wire device family code: %#x\n", family_code);
96 device_name = folder_name.substr(pos + 1, folder_name.length() - pos);
97 ret_val = Factory::get_device(family_code,
105 list<W1Device *> Factory::get_device_list() {
108 struct dirent *direntry;
111 list<W1Device *> ret_val;
113 dir = opendir(W1_SCAN_ROOTDIR);
115 direntry = readdir(dir);
116 while(direntry != NULL) {
117 is_subdir = W1Util::is_subdirectory(W1_SCAN_ROOTDIR, direntry);
118 if (is_subdir == true) {
119 device = create_device(direntry);
120 if (device != NULL) {
121 ret_val.push_back(device);
124 log_info("Unsupported 1-wire device detected: %s\n", direntry->d_name);
127 direntry = readdir(dir);
129 err_flg = closedir(dir);
131 log_error("Failed to close 1-wire device directory: %s\n", W1_SCAN_ROOTDIR);
137 list<DeviceData *> Factory::get_device_data_list() {
141 struct dirent *direntry;
144 list<DeviceData *> ret_val;
146 dr_name = DeviceConfig::get_base_dir_name();
147 dir = opendir(dr_name.c_str());
149 direntry = readdir(dir);
150 while(direntry != NULL) {
151 if (strcmp(direntry->d_name, "cache") != 0) {
152 is_subdir = W1Util::is_subdirectory(dr_name.c_str(), direntry);
153 if (is_subdir == true) {
154 dev_dta = new DeviceData(direntry->d_name);
155 ret_val.push_back(dev_dta);
158 direntry = readdir(dir);
160 err_flg = closedir(dir);
162 log_error("Failed to close 1-wire device data directory: %s\n", dr_name.c_str());
168 DeviceConfig *Factory::get_device_config(string device_id) {
169 DeviceConfig *ret_val;
171 ret_val = new DeviceConfig(device_id);