Revision 31:b90b20f78f04, committed 2013-10-11

Comitter:

Sissors

Date:

Fri Oct 11 18:31:01 2013 +0000

Parent:

30:b04ce87dc424

Child:

32:f42def64c4ee

Commit message:

Added claim function to redirect stdout (or similar)

Changed in this revision

--- a/ChangeLog.c	Sun Sep 01 12:24:12 2013 +0000
+++ b/ChangeLog.c	Fri Oct 11 18:31:01 2013 +0000
@@ -1,4 +1,7 @@
 /* $Id:$
+1.31    11th October 2013
+    * Added claim function to redirect for example stdout
+
 1.30    1st September 2013
     * Removed all DMA related code (not supported in this version currently)
     * Minor bug fix

--- a/MODSERIAL.cpp	Sun Sep 01 12:24:12 2013 +0000
+++ b/MODSERIAL.cpp	Fri Oct 11 18:31:01 2013 +0000
@@ -93,4 +93,27 @@
 }
 
 
+bool MODSERIAL::claim (FILE *stream) {
+    if ( _name == NULL) {
+        error("claim requires a name to be given in the instantiator of the MODSERIAL instance!\r\n");
+    }
+    
+    //Add '/' before name:
+    char *path = new char[strlen(_name) + 2];
+    sprintf(path, "/%s", _name);
+    
+    if (freopen(path, "w", stream) == NULL) {
+        // Failed, should not happen
+        return false;
+    }
+    
+    delete(path);
+    
+    //No buffering
+    setvbuf(stdout, NULL, _IONBF, buffer_size[TxIrq]);
+    return true;
+} 
+
+
+
 }; // namespace AjK ends

--- a/MODSERIAL.h	Sun Sep 01 12:24:12 2013 +0000
+++ b/MODSERIAL.h	Fri Oct 11 18:31:01 2013 +0000
@@ -729,6 +729,19 @@
         return move(s, max, auto_detect_char);
     }
     
+    /**
+    * Function: claim
+    *
+    * Redirect a stream to this MODSERIAL object
+    *
+    * Important: A name parameter must have been added when creating the MODSERIAL object
+    *
+    * @ingroup API
+    * @param FILE *stream The stream to redirect (default = stdout)
+    * @return true if succeeded, else false
+    */    
+    bool claim(FILE *stream = stdout);
+    
     #if 0 // Inhereted from Serial/Stream, for documentation only
     /**
      * Function: putc