C skeleton code

#ifdef __WIN32
#include <windows.h>
#endif
#include <BipCos.h>
#include <BipCci.h>
#include <BipCni.h>
#include <malloc.h>

#define BIP_DEF_COMP_CCSID 437
CciChar* constNodeFactory = 0;
CciChar* constNodeName    = 0;
CciChar* constTerminalName    = 0;
CciChar* constOutTerminalName    = 0;

CciChar* CciString(
  const char* source,
  int         codepage
){
  /* Maximum number of characters in Unicode representation */
  int maxChars = strlen(source) + 1 ;
  CciChar* buffer = (CciChar*)malloc(maxChars * sizeof(CciChar)) ;
  int rc ;
  cciMbsToUcs(&rc, source, buffer, maxChars, codepage) ;
  return buffer ;
}
void initNodeConstants(){
  constNodeFactory       = CciString("myNodeFactory", BIP_DEF_COMP_CCSID);  
  constNodeName          = CciString("myNode",BIP_DEF_COMP_CCSID);  
  constTerminalName      = CciString("in",BIP_DEF_COMP_CCSID);  
  constOutTerminalName   = CciString("out",BIP_DEF_COMP_CCSID);  
}

typedef struct {
  CciTerminal* iOutTerminal;
}MyNodeContext;

CciContext* createNodeContext(
  CciFactory* factoryObject,
  CciChar*    nodeName,
  CciNode*    nodeObject
){
  
  MyNodeContext * p = (MyNodeContext *)malloc(sizeof(MyNodeContext));
  
  /*here we would create an instance of some data structure
  where we could store context about this node instance. 
  We would return a pointer to this struct and that pointer 
  will be passed to our other implementation functions */

  /* now we create an input terminal for the node*/
  cniCreateInputTerminal(NULL, nodeObject, (CciChar*)constTerminalName);
  p->iOutTerminal = cniCreateOutputTerminal(NULL, nodeObject, (CciChar*)constOutTerminalName);
  return((CciContext*)p);
}

/****************************************************************/
/*                                                              */
/* Plugin Node Implementation Function:           cniEvaluate() */
/*                                                              */
/****************************************************************/
void evaluate(
  CciContext* context,
  CciMessage* localEnvironment,
  CciMessage* exceptionList,
  CciMessage* message
){
  /* we would place our node's processing logic in here*/
  return;
}

int run(
  CciContext* context,
  CciMessage* localEnvironment,
  CciMessage* exceptionList,
  CciMessage* message
)
{
  char* buffer="<doc><test>hello</test></doc>";
  CciChar* wBuffer=CciString(buffer,BIP_DEF_COMP_CCSID);
  //cniSetInputBuffer(NULL,message,(void*)wBuffer,strlen(buffer) * sizeof(CciChar));
  cniSetInputBuffer(NULL,message,(void*)buffer,strlen(buffer));
  cniFinalize(NULL,message,0);

  cniPropagate(NULL,((MyNodeContext*)context)->iOutTerminal,localEnvironment,exceptionList,message);
  return CCI_SUCCESS_CONTINUE;
}



#ifdef __cplusplus
extern "C"{
#endif
CciFactory LilFactoryExportPrefix * LilFactoryExportSuffix bipGetMessageflowNodeFactory()
{
  CciFactory*      factoryObject;
  
  /* Before we proceed, we need to initialize all the static constants */
  /* that might be used by the plug-in.                                 */
  initNodeConstants();

  /* Create the Node Factory for this plug-in */
  /* If any errors/exceptions    */
  /* occur during the execution of this utility function, then as we have not */
  /* supplied the returnCode argument, the exception will bypass the plugin   */
  /* and be directly handled by the integration node.                                   */
  factoryObject = cniCreateNodeFactory(0, (unsigned short *)constNodeFactory);
  if (factoryObject == CCI_NULL_ADDR) {
    /* Any further local error handling can go here */
  }
  else {
    /* Define the node supported by this factory */
    static CNI_VFT vftable = {CNI_VFT_DEFAULT};
    /* Setup function table with pointers to node implementation functions */
    vftable.iFpCreateNodeContext = createNodeContext;
    vftable.iFpEvaluate          = evaluate;
    vftable.iFpRun               = run;

    /* Define a node type supported by our factory. If any errors/exceptions    */
    /* occur during the execution of this utility function, then as we have not */
    /* supplied the returnCode argument, the exception will bypass the plugin   */
    /* and be directly handled by the integration node.                                   */
    cniDefineNodeClass(NULL, factoryObject, (CciChar*)constNodeName, &vftable);
    
  }

  /* Return address of this factory object to the integration node */
  return(factoryObject);
}
#ifdef __cplusplus
}
#endif