+W1Device *Factory::create_device(dirent *direntry_param) {
+ string folder_name;
+ string tmp_str;
+ string device_name;
+ int pos;
+ int family_code;
+ bool suc_flg;
+ W1Device *ret_val;
+
+ ret_val = NULL;
+ folder_name = direntry_param->d_name;
+ pos = folder_name.find("-");
+ if (pos > 0) {
+ tmp_str = folder_name.substr(0, pos);
+ // number in string is in hex format, convert to int
+ suc_flg = string_to_number<int>(family_code, tmp_str, hex);
+ if (suc_flg == true) {
+ log_debug("family_code: %d\n", family_code);
+ device_name = folder_name.substr(pos + 1, folder_name.length() - pos);
+ ret_val = Factory::get_device(family_code,
+ device_name,
+ direntry_param);
+ }
+ }
+ return ret_val;
+}
+
+list<W1Device *> Factory::get_device_list() {
+ DIR *dir;
+ int err_flg;
+ struct dirent *direntry;
+ W1Device *device;
+ bool is_subdir;
+ list<W1Device *> ret_val;
+
+ printf("get_device_list() started\n");
+ dir = opendir(W1_SCAN_ROOTDIR);
+ if (dir != NULL) {
+ direntry = readdir(dir);
+ while(direntry != NULL) {
+ is_subdir = W1Util::is_subdirectory(W1_SCAN_ROOTDIR, direntry);
+ if (is_subdir == true) {
+ log_info("dir_name: %s\n", direntry->d_name);
+ device = create_device(direntry);
+ if (device != NULL) {
+ log_info("device: %d\n", device->get_family_code());
+ ret_val.push_back(device);
+ }
+ else {
+ log_info("unsupported device-directory: %s\n", direntry->d_name);
+ }
+ }
+ direntry = readdir(dir);
+ }
+ err_flg = closedir(dir);
+ if (err_flg < 0) {
+ log_error("failed to close 1-wire device directory: %s\n", W1_SCAN_ROOTDIR);
+ }
+ }
+ return ret_val;
+}
+
+list<DeviceData *> Factory::get_device_data_list() {
+ DIR *dir;
+ string dr_name;
+ int err_flg;
+ struct dirent *direntry;
+ DeviceData *dev_dta;
+ bool is_subdir;
+ list<DeviceData *> ret_val;
+
+ printf("get_device_list() started\n");
+ dr_name = DeviceConfig::get_base_dir_name();
+ dir = opendir(dr_name.c_str());
+ if (dir != NULL) {
+ direntry = readdir(dir);
+ while(direntry != NULL) {
+ if (strcmp(direntry->d_name, "cache") != 0) {
+ is_subdir = W1Util::is_subdirectory(dr_name.c_str(), direntry);
+ if (is_subdir == true) {
+ dev_dta = new DeviceData(direntry->d_name);
+ log_info("dir_name: %s\n", direntry->d_name);
+ ret_val.push_back(dev_dta);
+ }
+ }
+ direntry = readdir(dir);
+ }
+ err_flg = closedir(dir);
+ if (err_flg < 0) {
+ log_error("failed to close 1-wire device data directory: %s\n", dr_name.c_str());
+ }
+ }
+ return ret_val;
+}
+