- Reworked the connection object and the IO system

- Reworked the support for TRICS
- Added a second generation motor

interface.tex

@@ -51,12 +51,14 @@ $\langle$obdes {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@#define SICSDESCRIPTOR@\\
 \mbox{}\verb@#include <stdio.h>@\\
 \mbox{}\verb@#include <ifile.h>@\\
+\mbox{}\verb@#include <hipadaba.h>@\\
 \mbox{}\verb@@\\
 \mbox{}\verb@  typedef struct {@\\
 \mbox{}\verb@                   char *name;@\\
 \mbox{}\verb@                   int   (*SaveStatus)(void *self, char *name,FILE *fd);@\\
 \mbox{}\verb@                   void  *(*GetInterface)(void *self, int iInterfaceID);@\\
 \mbox{}\verb@                   IPair *pKeys;@\\
+\mbox{}\verb@                   pHdb parNode;@\\
 \mbox{}\verb@                   } ObjectDescriptor, *pObjectDescriptor;@\\
 \mbox{}\verb@@\\
 \mbox{}\verb@ /*---------------------------------------------------------------------------*/@\\
@@ -81,7 +83,7 @@ $\langle$obdes {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@  int iHasType(void *pData, char *Type);@\\
 \mbox{}\verb@                                      @\\
 \mbox{}\verb@#endif  @\\
-\mbox{}\verb@@$\diamond$
+\mbox{}\verb@@$\Diamond$
 \end{list}
 \vspace{-1ex}
 \footnotesize\addtolength{\baselineskip}{-1ex}
@@ -152,7 +154,7 @@ $\langle$driv {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@        int GetDrivablePosition(void *pObject, SConnection *pCon,@\\
 \mbox{}\verb@                                 float *fPos);@\\
 \mbox{}\verb@@\\
-\mbox{}\verb@@$\diamond$
+\mbox{}\verb@@$\Diamond$
 \end{list}
 \vspace{-1ex}
 \footnotesize\addtolength{\baselineskip}{-1ex}
@@ -216,6 +218,7 @@ $\langle$count {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@@\\
 \mbox{}\verb@   typedef struct {@\\
 \mbox{}\verb@                   int ID;@\\
+\mbox{}\verb@                   int running;@\\
 \mbox{}\verb@                   int (*Halt)(void *self);@\\
 \mbox{}\verb@                   void (*SetCountParameters)(void *self, float fPreset,@\\
 \mbox{}\verb@                                             CounterMode eMode);\@\\
@@ -227,8 +230,10 @@ $\langle$count {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@                   } ICountable, *pICountable;@\\
 \mbox{}\verb@@\\
 \mbox{}\verb@        pICountable  GetCountableInterface(void *pObject);                 @\\
-\mbox{}\verb@@\\
-\mbox{}\verb@@$\diamond$
+\mbox{}\verb@            int GetCountLock(pICountable self, SConnection *pCon);@\\
+\mbox{}\verb@            void ReleaseCountLock(pICountable self);@\\
+\mbox{}\verb@            int isRunning(pICountable self);@\\
+\mbox{}\verb@@$\Diamond$
 \end{list}
 \vspace{-1ex}
 \footnotesize\addtolength{\baselineskip}{-1ex}
@@ -237,6 +242,8 @@ $\langle$count {\footnotesize ?}$\rangle\equiv$
 \end{list}
 \end{minipage}\\[4ex]
 \end{flushleft}
+{\bf running } Is a flag which says if the counter is operating or not.
+
 {\bf Halt and StartCount} are self explaining, they just do what they say. Please
 note, that counting configuration must have happened before usage of this
 interface. 
@@ -260,6 +267,13 @@ the existence of a countable interface. If it exists a pointer to it will be
 returned. NEVER free this pointer. If no countable interface exists, NULL
 will be returned.
 
+{\bf GetCountLock} will try to set the running flag. If it is already running, an error 
+ is printed to pCon and 0 is returned.
+ 
+{\bf ReleaseCountLock} release the count lock.
+
+{\bf isRunning} returns the running flag.
+ 
 \subsubsection{The Callback Interface}
 The Callback Interface is SICS suport for component behaviour for objects.
 Consider objects A and B. A now is able to generate certain events when it's
@@ -281,8 +295,8 @@ $\langle$callfunc {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@@\\
 \mbox{}\verb@   typedef void (*KillFuncIT)(void *pData);@\\
 \mbox{}\verb@   typedef int (*SICSCallBack)(int iEvent, void *pEventData, @\\
-\mbox{}\verb@                 void *pUserData, commandContext cc);@\\
-\mbox{}\verb@@$\diamond$
+\mbox{}\verb@                 void *pUserData);@\\
+\mbox{}\verb@@$\Diamond$
 \end{list}
 \vspace{-1ex}
 \footnotesize\addtolength{\baselineskip}{-1ex}
@@ -321,17 +335,18 @@ $\langle$cifunc {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@   int InvokeCallBack(pICallBack pInterface, int iEvent, void *pEventData); @\\
 \mbox{}\verb@@\\
 \mbox{}\verb@   /* callback client side */@\\
-\mbox{}\verb@   long RegisterCallback(pICallBack pInterface, commandContext comCon, @\\
+\mbox{}\verb@   long RegisterCallback(pICallBack pInterface,  @\\
 \mbox{}\verb@                        int iEvent, SICSCallBack pFunc,@\\
 \mbox{}\verb@                        void *pUserData, KillFuncIT pKill);@\\
 \mbox{}\verb@   int RemoveCallback(pICallBack pInterface, long iID);@\\
 \mbox{}\verb@   int RemoveCallback2(pICallBack pInterface, void *pUserData);@\\
+\mbox{}\verb@   int RemoveCallbackCon(pICallBack pInterface, SConnection *pCon);@\\
 \mbox{}\verb@@\\
 \mbox{}\verb@   int CallbackScript(SConnection *pCon, SicsInterp *pSics, void *pData,@\\
 \mbox{}\verb@        int argc, char *argv[]); @\\
 \mbox{}\verb@@\\
 \mbox{}\verb@   pICallBack GetCallbackInterface(void *pData); @\\
-\mbox{}\verb@@$\diamond$
+\mbox{}\verb@@$\Diamond$
 \end{list}
 \vspace{-1ex}
 \footnotesize\addtolength{\baselineskip}{-1ex}
@@ -378,6 +393,11 @@ RegisterCallBack.
 search key for deletion is the pointer to user data. All callbacks related
 to this user data in the interface specified will be removed.
 
+{\bf RemoveCallbackCon} is another variant for removing callbacks. This time the
+search key for deletion is the pointer to user data which must be a connection object. 
+All callbacks related to this connection in the interface specified will be removed. This is 
+a convenience function for removing interest callbacks in SICS.
+
 {\bf CallbackScript} allows to connect callbacks to scripts. Please
 note, that those scripts will have a dummy connection to clients only
 and will not be able to write to clients. All output occurring in
@@ -404,7 +424,7 @@ $\langle$envir {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@                        int    (*IsInTolerance)(void *self);@\\
 \mbox{}\verb@                        int    (*HandleError)(void *self);@\\
 \mbox{}\verb@                       } EVInterface, *pEVInterface;@\\
-\mbox{}\verb@@$\diamond$
+\mbox{}\verb@@$\Diamond$
 \end{list}
 \vspace{-1ex}
 \footnotesize\addtolength{\baselineskip}{-1ex}
@@ -437,7 +457,7 @@ $\langle$envfunc {\footnotesize ?}$\rangle\equiv$
 \begin{list}{}{} \item
 \mbox{}\verb@@\\
 \mbox{}\verb@   pEVInterface CreateEVInterface(void);@\\
-\mbox{}\verb@@$\diamond$
+\mbox{}\verb@@$\Diamond$
 \end{list}
 \vspace{-1ex}
 \footnotesize\addtolength{\baselineskip}{-1ex}
@@ -465,7 +485,7 @@ $\langle$envfunc {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@  char * GetDescriptorKey(pObjectDescriptor self, char *keyName);@\\
 \mbox{}\verb@  char * GetDescriptorGroup(pObjectDescriptor self);@\\
 \mbox{}\verb@  char * GetDescriptorDescription(pObjectDescriptor self);@\\
-\mbox{}\verb@@$\diamond$
+\mbox{}\verb@@$\Diamond$
 \end{list}
 \vspace{-2ex}
 \end{minipage}\\[4ex]
@@ -517,7 +537,7 @@ $\langle$envfunc {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@@$\langle$envir {\footnotesize ?}$\rangle$\verb@@\\
 \mbox{}\verb@@$\langle$envfunc {\footnotesize ?}$\rangle$\verb@@\\
 \mbox{}\verb@#endif@\\
-\mbox{}\verb@@$\diamond$
+\mbox{}\verb@@$\Diamond$
 \end{list}
 \vspace{-2ex}
 \end{minipage}\\[4ex]