From 6cf1b62cebdb6fb0bea821a8b078033bccada935 Mon Sep 17 00:00:00 2001
From: Edouard DUPIN <yui.heero@gmail.com>
Date: Mon, 12 Dec 2016 21:54:40 +0100
Subject: [PATCH] [DEV] add generic get file size

---
 etk/os/FSNode.cpp | 13 +++++++++++++
 etk/os/FSNode.hpp |  9 +++++++++
 2 files changed, 22 insertions(+)

diff --git a/etk/os/FSNode.cpp b/etk/os/FSNode.cpp
index fa4871e..8630a6f 100644
--- a/etk/os/FSNode.cpp
+++ b/etk/os/FSNode.cpp
@@ -2412,6 +2412,19 @@ std::string etk::theme::getNameDefault(const std::string& _refName) {
  *  Simple direct wrapper on the FileSystem node access :
  * 
  * -------------------------------------------------------------------------- */
+uint64_t etk::FSNodeGetSize(const std::string& _path) {
+	etk::FSNode tmpNode(_path);
+	if (false==tmpNode.exist()) {
+		return 0;
+	}
+	return tmpNode.fileSize();
+}
+#if __CPP_VERSION__ >= 2011
+	uint64_t etk::FSNodeGetSize(const std::u32string& _path) {
+		return FSNodeGetSize(etk::to_string(_path));
+	}
+#endif
+
 bool etk::FSNodeRemove(const std::string& _path) {
 	etk::FSNode tmpNode(_path);
 	if (false==tmpNode.exist()) {
diff --git a/etk/os/FSNode.hpp b/etk/os/FSNode.hpp
index ff1d289..83602ff 100644
--- a/etk/os/FSNode.hpp
+++ b/etk/os/FSNode.hpp
@@ -735,6 +735,15 @@ namespace etk {
 			std::vector<std::u32string> listU();
 		#endif
 	};
+	/**
+	 * @brief Get the size of a specific file
+	 * @param[in] _path Folder/File/Pipe path of the node
+	 * @return size of the file
+	 */
+	uint64_t FSNodeGetSize(const std::string& _path);
+	#if __CPP_VERSION__ >= 2011
+		uint64_t FSNodeGetSize(const std::u32string& _path);
+	#endif
 	
 	/**
 	 * @brief Simple access for : Remove folder and subFolder, files pipes ...