Merge devel code into the trunk.

[tinyos-2.x.git] / tools / platforms / mica / uisp / src / Global.h

diff --git a/tools/platforms/mica/uisp/src/Global.h b/tools/platforms/mica/uisp/src/Global.h
new file mode 100644 (file)
index 0000000..dd7ca42
--- /dev/null
+++ b/tools/platforms/mica/uisp/src/Global.h
@@ -0,0 +1,141 @@
+// $Id$
+
+/*
+ * $Id$
+ *
+ ****************************************************************************
+ *
+ * uisp - The Micro In-System Programmer for Atmel AVR microcontrollers.
+ * Copyright (C) 1999, 2000, 2001, 2002  Uros Platise
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ ****************************************************************************
+ */
+
+/* Global.h, Uros Platise (c) 1999 */
+
+#ifndef __GLOBAL
+#define __GLOBAL
+
+#include <assert.h>
+#include <stdlib.h>
+
+typedef unsigned char TByte;
+typedef unsigned TAddr;
+
+
+/* Smart Pointer Class 
+*/
+template <class TRec>
+class TPt{
+private:
+  TRec* Addr;
+  void MkRef(){if (Addr!=NULL){Addr->CRef++;}}
+  void UnRef(){if (Addr!=NULL){Addr->CRef--;if (Addr->CRef==0){delete Addr;}}}
+public:
+  TPt():Addr(NULL){}
+  TPt(TRec* _Addr): Addr(_Addr){MkRef();}
+  TPt(const TPt& Pt): Addr(Pt.Addr){MkRef();}
+  ~TPt(){UnRef();}
+
+  TPt& operator=(const TPt& Pt){
+    if (this!=&Pt){UnRef(); Addr=Pt.Addr; MkRef();} return *this;}
+  TPt& operator=(TRec* _Addr){
+    if (Addr!=_Addr){UnRef();Addr=_Addr;MkRef();} return *this;}
+  bool operator==(const TPt& Pt) const {return Addr==Pt.Addr;}
+
+  TRec* operator->() const {assert(Addr!=NULL); return Addr;}
+  TRec& operator*() const {assert(Addr!=NULL); return *Addr;}
+  TRec& operator[](int RecN) const {assert(Addr!=NULL); return Addr[RecN];}
+  TRec* operator()() const {return Addr;}
+  
+  /* think once more! */
+  bool operator<(const TPt& Pt){return Addr < Pt.Addr;}
+};
+
+
+class TDevice{
+private:
+  int CRef;
+  
+public:
+  /* Set active segment. 
+     Returns true if segment exists, otherwise false 
+  */
+  virtual bool SetSegment(const char* segment_name)=0;
+  
+  /* Returns char pointer of current active segment name.
+  */
+  virtual const char* TellActiveSegment()=0;
+
+  /* Returns char pointer of the indexed segment name.
+     Index is in range [0,no_of_segments].
+     When index is out of range NULL is returned.
+  */
+  virtual const char* ListSegment(unsigned index)=0;
+
+  virtual TAddr GetSegmentSize()=0;
+
+  /* Read byte from active segment at address addr. */
+  virtual TByte ReadByte(TAddr addr)=0;
+  
+  /* Read byte description at address addr (as security bits) */
+  virtual const char* ReadByteDescription(TAddr addr)=0;
+  
+  /* Write byte to active segment at address addr */
+  virtual void WriteByte(TAddr addr, TByte byte, bool flush_buffer=true)=0;
+  virtual void FlushWriteBuffer(){}
+  
+  /* Chip Erase */
+  virtual void ChipErase()=0;
+
+  /* lock bits */
+  virtual void WriteLockBits(TByte bits)=0;
+  virtual TByte ReadLockBits(){return 0;}
+  
+  /* Transfer Statistics in Bytes/Seconds */
+  virtual unsigned int GetPollCount(){return 0;}
+  virtual float GetMinPollTime(){return 0;}
+  virtual float GetTotPollTime(){return 0;}
+  virtual float GetMaxPollTime(){return 0;}
+  virtual void ResetMinMax(){}
+  
+  TDevice():CRef(0){}
+  virtual ~TDevice(){}
+  
+  friend class TPt<TDevice>;
+};
+
+typedef TPt<TDevice> PDevice;
+
+extern PDevice device;
+
+/* Find command line parameter's value.
+   It searches the command line parameters of the form:
+   
+       argv_name=value
+       
+   Returns pointer to the value. 
+*/
+const char* GetCmdParam(const char* argv_name, bool value_required=true);
+
+
+/* Print Status Information to the Standard Error Output.
+*/
+bool Info(unsigned _verbose_level, const char* fmt, ...)
+  __attribute__((format (printf, 2, 3)));
+
+#endif