Diff: LocalFileSystem.h

Revision:

122:f9eeca106725

Parent:

65:5798e58a58b1

Child:

123:b0220dba8be7

--- a/LocalFileSystem.h	Wed May 25 16:44:06 2016 +0100
+++ b/LocalFileSystem.h	Thu Jul 07 14:34:11 2016 +0100
@@ -46,8 +46,11 @@
     virtual off_t flen();
 
 protected:
+    virtual void lock();
+    virtual void unlock();
     FILEHANDLE _fh;
     int pos;
+    PlatformMutex _mutex;
 };
 
 /** A filesystem for accessing the local mbed Microcontroller USB disk drive
@@ -56,6 +59,8 @@
  *  mbed Microcontroller. Once created, the standard C file access functions are used to open,
  *  read and write files.
  *
+ * @Note Synchronization level: Thread safe
+ *
  * Example:
  * @code
  * #include "mbed.h"
@@ -85,6 +90,7 @@
  *  not exit, you will need to hold down reset on the mbed Microcontroller to be able to see the drive again!
  */
 class LocalFileSystem : public FileSystemLike {
+    // No modifiable state
 
 public:
     LocalFileSystem(const char* n) : FileSystemLike(n) {