From 6da0671121a710c8c87de36b520a9d8d68043089 Mon Sep 17 00:00:00 2001
From: anschrammh <bugreport@laposte.net>
Date: Sat, 19 Oct 2019 15:27:51 +0200
Subject: [PATCH] Modified SDCardManager : added new methods and changed
 constructor

---
 src/app/SDCardManager.cpp | 23 +++++++++++++++++++++--
 src/app/SDCardManager.h   | 12 +++++++++++-
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/src/app/SDCardManager.cpp b/src/app/SDCardManager.cpp
index 184d125..821826e 100644
--- a/src/app/SDCardManager.cpp
+++ b/src/app/SDCardManager.cpp
@@ -1,13 +1,16 @@
 #include "SDCardManager.h"
 
-SDCardManager::SDCardManager()
+SDCardManager::SDCardManager(const Pin csPin, SPISettings cfg) : _csPin(csPin), _spiCfg(cfg), _mounted(false)
 {
+  
 }
 
 double SDCardManager::getSize(const SizeUnit sizeUnit)
 {
   uint64_t numberOf512BytesChunks = blocksPerCluster() * totalClusters();//cardSize();
   double result = 0;
+
+  if(!isMounted()) return 0;
   
   switch(sizeUnit)
   {
@@ -32,6 +35,22 @@ double SDCardManager::getSize(const SizeUnit sizeUnit)
     default:
       result = (double)numberOf512BytesChunks/2.0/1024.0/1024.0;
   }
-
   return result;
 }
+
+boolean SDCardManager::mountSD()
+{
+  _mounted = this->begin(_csPin, _spiCfg);
+  return _mounted;
+}
+
+void SDCardManager::unMountSD()
+{
+  _mounted = false;
+  this->end();
+}
+
+boolean SDCardManager::isMounted()
+{
+  return _mounted;
+}
diff --git a/src/app/SDCardManager.h b/src/app/SDCardManager.h
index 3f17d91..5ff2bf5 100644
--- a/src/app/SDCardManager.h
+++ b/src/app/SDCardManager.h
@@ -7,10 +7,20 @@ class SDCardManager : public SDClass
 {
   friend class SAB;
   public:
-  double getSize(const SizeUnit sizeUnit = GBYTE);
+    SDCardManager(const Pin csPin, SPISettings cfg);
+    
+    double getSize(const SizeUnit sizeUnit = GBYTE);
+    boolean mountSD();
+    void unMountSD();
+  
+    boolean isMounted();
+  
   protected:
     SDCardManager();
   private:
+    const Pin _csPin;
+    SPISettings _spiCfg;
+    boolean _mounted;
 };
 
 #endif //SDCARDMANAGER_H