Diff: drv/serial/lwip/sioMgr.cpp

Revision:

0:632c9925f013

Child:

4:fd826cad83c0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drv/serial/lwip/sioMgr.cpp	Fri Jun 11 16:05:15 2010 +0000
@@ -0,0 +1,47 @@
+
+/*
+Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
+ 
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include "sioMgr.h"
+
+
+u8_t SioMgr::m_count=0;
+SerialBuf* SioMgr::m_pSerialBufList[MAX_SERIAL_PORTS] = {NULL};
+
+u8_t SioMgr::registerSerialIf(SerialBuf* pIf)
+{
+  if(m_count==MAX_SERIAL_PORTS)
+    return 0;
+    
+  m_pSerialBufList[m_count] = pIf;
+  m_count++;
+  
+  return m_count; //We do not want a fd to be NULL, so return value is p+1
+}
+  
+SerialBuf* SioMgr::getIf(u8_t item)
+{
+  if (!item || item > m_count)
+    return NULL;
+    
+  return m_pSerialBufList[item-1];
+}