Diff: SimpleShell.h

Revision:

15:242626d8d104

Parent:

14:75b5918090ae

Child:

16:f2b9b7b2c71e

--- a/SimpleShell.h	Wed Dec 19 00:29:05 2018 +0000
+++ b/SimpleShell.h	Wed Dec 19 18:25:12 2018 +0000
@@ -20,6 +20,10 @@
  */
 class SimpleShell {
 public:  
+
+    /// Callback type used for shell commands
+    typedef Callback<void(int, char**)> callback_t;
+
     /// Create a new shell instance
     SimpleShell();
 
@@ -40,7 +44,7 @@
      * sh.attach(helloworld, "test");
      * @endcode
      */
-    void attach(Callback<void()> cb, char *command);
+    void attach(callback_t cb, char *command);
 
     
 private:
@@ -53,19 +57,19 @@
     /// internal struct to contain a single command
     typedef struct {
         char *command;
-        Callback<void()> cb;
+        callback_t cb;
     } command_entry_t;
 
     /** finds and eturns the callback for a command
      * @return Callback to a function returning void
      */
-    Callback<void()> findCommand();  
+    callback_t findCommand();  
     
     /// Built-in shell command to display list of commands
-    void help();
+    void help(int argc, char **argv);
 
     /// Built-in shell command to print working directory
-    void pwd();
+    void pwd(int argc, char **argv);
 
     /// Prints command prompt
     void printPrompt(void);
@@ -80,7 +84,7 @@
     int lookupEnd;
     
     /// Maximum number of arguments
-    static const int MAXARGS=5;
+    static const int MAXARGS=3;
     
     /// Command and arguments
     char *argv[MAXARGS];