Re-organized sub-directory by category

[staging/basesystem.git] / service / native / framework_unified / client / NS_UtilityCenter / src / ns_util_directory.cpp

diff --git a/service/native/framework_unified/client/NS_UtilityCenter/src/ns_util_directory.cpp b/service/native/framework_unified/client/NS_UtilityCenter/src/ns_util_directory.cpp
new file mode 100755 (executable)
index 0000000..a8b4263
--- /dev/null
+++ b/service/native/framework_unified/client/NS_UtilityCenter/src/ns_util_directory.cpp
@@ -0,0 +1,145 @@
+/*
+ * @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//////////////////////////////////////////////////////////////////////////////////////////////////
+/// \ingroup tag_NS_UtilityCenter
+/// \brief   This file contains API implementation for handling file and folder functionalities.
+///
+///
+//////////////////////////////////////////////////////////////////////////////////////////////////
+
+#include <native_service/ns_util_directory.h>
+
+#include <dirent.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <cstring>
+#include <string>
+
+////////////////////////////////////////////////////////////////////////////////////////////////
+/// GetFileList
+/// Get list of files present in a specific directory
+////////////////////////////////////////////////////////////////////////////////////////////////
+EFrameworkunifiedStatus GetFileList(TFileList *f_pv_tfile_list, PCSTR f_pc_path) {
+  EFrameworkunifiedStatus l_e_status = eFrameworkunifiedStatusOK;
+
+  DIR *l_p_dir = NULL;
+  struct dirent *l_pt_dirent = NULL;
+
+  if (NULL != f_pc_path && NULL != f_pv_tfile_list) {
+    if (NULL != (l_p_dir  = opendir(f_pc_path))) {
+      PCHAR l_c_file_name = NULL;
+      size_t l_ui_str_length = 0;
+      while (NULL != (l_pt_dirent = readdir(l_p_dir))) {  // LCOV_EXCL_BR_LINE 11: not a branch
+        if (!((std::strcmp(l_pt_dirent->d_name, ".") == 0) || (std::strcmp(l_pt_dirent->d_name, "..") == 0))) {
+          l_ui_str_length = std::strlen(l_pt_dirent->d_name);
+
+          l_c_file_name = new(std::nothrow) CHAR[l_ui_str_length + 1];
+
+          if (NULL != l_c_file_name) {  // LCOV_EXCL_BR_LINE 11: new's error case(c++)
+            std::memset(l_c_file_name, 0, (sizeof(CHAR) * (l_ui_str_length + 1)));
+
+            std::strncpy(l_c_file_name, l_pt_dirent->d_name, l_ui_str_length);
+
+            f_pv_tfile_list->push_back(l_c_file_name);  // LCOV_EXCL_BR_LINE 11: not a branch
+
+            delete[] l_c_file_name;  // LCOV_EXCL_BR_LINE 11: not a branch
+            l_c_file_name = NULL;
+          } else {
+            l_e_status = eFrameworkunifiedStatusNullPointer;
+          }
+        }
+      }
+      closedir(l_p_dir);
+    } else {
+      l_e_status = eFrameworkunifiedStatusFail;
+    }
+  } else {
+    l_e_status = eFrameworkunifiedStatusInvldParam;
+  }
+
+  return l_e_status;
+}
+
+
+////////////////////////////////////////////////////////////////////////////////////////////////
+/// CreateDirectory
+/// Method to create a directory.
+////////////////////////////////////////////////////////////////////////////////////////////////
+EFrameworkunifiedStatus CreateDirectory(std::string f_c_dir_path) {
+  EFrameworkunifiedStatus   l_e_status = eFrameworkunifiedStatusOK;
+
+  if (!f_c_dir_path.empty()) {
+    PSTR     l_c_temp_dir_path;
+    PSTR     l_c_parsed_dir_path;
+    PCSTR    l_c_copy_path = f_c_dir_path.c_str();
+
+    l_c_temp_dir_path =  const_cast<PSTR >(f_c_dir_path.c_str());
+    // LCOV_EXCL_BR_START 11: not a branch
+    while (l_e_status == eFrameworkunifiedStatusOK && (l_c_parsed_dir_path = std::strchr(l_c_temp_dir_path, '/')) != 0) {
+    // LCOV_EXCL_BR_STOP
+      if (l_c_parsed_dir_path != l_c_temp_dir_path) {
+        /* Neither root nor double slash in path */
+        *l_c_parsed_dir_path = '\0';
+        if (0 != mkdir(l_c_copy_path, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) {
+          if (EEXIST != errno) {  // LCOV_EXCL_BR_LINE 11: not a branch
+            l_e_status = eFrameworkunifiedStatusFail;
+          } else {
+            // file already exist
+            if (TRUE != DoesDirecotryExist(f_c_dir_path)) {  // LCOV_EXCL_BR_LINE 5: DoesDirecotryExist's error case
+              l_e_status = eFrameworkunifiedStatusFail;
+            }
+          }
+        }
+        *l_c_parsed_dir_path = '/';
+      }
+      l_c_temp_dir_path = l_c_parsed_dir_path + 1;
+    }
+    if (eFrameworkunifiedStatusOK == l_e_status) {  // LCOV_EXCL_BR_LINE 11: not a branch
+      if (0 != mkdir(l_c_copy_path, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) {
+        if (EEXIST != errno) {  // LCOV_EXCL_BR_LINE 11: not a branch
+          l_e_status = eFrameworkunifiedStatusFail;
+        } else {
+          // file already exist
+          if (TRUE != DoesDirecotryExist(f_c_dir_path)) {  // LCOV_EXCL_BR_LINE 5: DoesDirecotryExist's error case
+            l_e_status = eFrameworkunifiedStatusFail;
+          }
+        }
+      }
+    }
+  } else {
+    l_e_status = eFrameworkunifiedStatusFail;
+  }
+  return l_e_status;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+/// DoesDirecotryExist
+/// Method to check if a directory exists.
+////////////////////////////////////////////////////////////////////////////////////////////////////
+BOOL DoesDirecotryExist(std::string f_c_dir_path) {
+  BOOL l_b_directory_status = FALSE;
+
+  DIR *l_p_dir_descriptor = opendir(f_c_dir_path.c_str());
+  if (NULL != l_p_dir_descriptor) {
+    closedir(l_p_dir_descriptor);
+    l_b_directory_status =  TRUE;
+  }
+  return l_b_directory_status;
+}
+