[Gearbox-commit] SF.net SVN: gearbox: [285] gearbox/trunk/submitted/gbxnovatelacfr/ gbxnovatelutilacfr/serialconnectivity.cpp

[<rum...@us...>]

Revision: 285
          http://gearbox.svn.sourceforge.net/gearbox/?rev=285&view=rev
Author:   rumataxyz
Date:     2008-07-12 00:12:56 -0700 (Sat, 12 Jul 2008)

Log Message:
-----------
sendCmdWaitForResponse() works now even if it reads binary data along with an ack (somewhat hackish).

Modified Paths:
--------------
    gearbox/trunk/submitted/gbxnovatelacfr/gbxnovatelutilacfr/serialconnectivity.cpp

Modified: gearbox/trunk/submitted/gbxnovatelacfr/gbxnovatelutilacfr/serialconnectivity.cpp
===================================================================
--- gearbox/trunk/submitted/gbxnovatelacfr/gbxnovatelutilacfr/serialconnectivity.cpp	2008-07-11 07:19:30 UTC (rev 284)
+++ gearbox/trunk/submitted/gbxnovatelacfr/gbxnovatelutilacfr/serialconnectivity.cpp	2008-07-12 07:12:56 UTC (rev 285)
@@ -94,7 +94,14 @@
         assert( read != -1 );
 
         //and look for an ACK
+        //it's possible that we have read binary data with embedded '\0'; we want one at the end (string delimeter), but replace the rest with '\1'
         buf[read] = '\0';
+        while(0<read){
+            read--;
+            if('\0' == buf[read]){
+                buf[read] = '\1';
+            }
+        }
         std::string response(buf);
         size_t found = response.find(ack);
         if(std::string::npos != found){


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