kc/src/cmflapp/main.cpp

#include <FL/Fl.H>
#include <Fl/fl_draw.H>
#include <FL/Fl_Double_Window.H>

#include "cmPrefix.h"
#include "cmGlobal.h"
#include "cmFloatTypes.h"
#include "cmRpt.h"
#include "cmErr.h"
#include "cmCtx.h"
#include "cmMem.h"
#include "cmMallocDebug.h"
#include "cmLinkedHeap.h"
#include "cmThread.h"
#include "cmFileSys.h"
#include "cmText.h"

#include "appErr.h"
#include "app.h"




void print( void*, const cmChar_t* text)
{ puts(text); }

cmRC_t  print_queue_cb(void* userCbPtr, unsigned msgByteCnt, const void* msgDataPtr )
{
  print(NULL,(const char*)msgDataPtr);
  return cmOkRC;
}


int main( int argc, char* argv[] )
{
  cmCtx_t     ctx;
  cmTsMp1cH_t printqH         = cmTsMp1cNullHandle;
  int         appWndW         = 1000;
  int         appWndH         = 750;
  const char* appPrefDir      = "gv";
  const char* appTitle        = "GV Console";
  bool        memDebugFl      = cmDEBUG_FL;
  unsigned    memPadByteCnt   = memDebugFl ? 8 : 0;
  unsigned    memAlignByteCnt = 16;
  unsigned    memFlags        = memDebugFl ? (kTrackMmFl | kDeferFreeMmFl | kFillUninitMmFl) : 0;

  cmCtxSetup(&ctx,appTitle,print,print,NULL,memPadByteCnt,memAlignByteCnt,memFlags);

  // initialize the memory mgr
  if(cmMdInitialize( memPadByteCnt, memAlignByteCnt, memFlags, &ctx.rpt ) != kOkMmRC )
  {
    cmErrMsg(&ctx.err,kMemFailAppRC,"Heap initialization failed.");
    goto errLabel;
  }

  // initialize the file system
  if( cmFsInitialize( &ctx, appPrefDir ) != kOkFsRC )
    cmErrMsg(&ctx.err,kFileSysFailAppRC,"File system initialization failed.");

  // initialize the text system
  if( cmTsInitialize(&ctx) != kOkTxRC )
    cmErrMsg(&ctx.err,kTextSysFailAppRC,"Text system initialization failed.");

  // create the print queue
  if( cmTsMp1cCreate( &printqH, 8192, print_queue_cb, NULL, NULL ) != kOkThRC )
    cmErrMsg(&ctx.err,kQueueFailAppRC,"Print queue creation failed.");


  if( cmErrLastRC(&ctx.err) == kOkAppRC )
  {
    app proj(&ctx, printqH, appWndW, appWndH, appTitle, argc, argv);
    Fl::run();

    // reset the pgm context and print queue  console output to stdout
    cmRptSetup(&ctx.rpt,print,print,NULL);
    cmTsMp1cSetCbFunc(printqH, print_queue_cb, NULL );
  }

  // empty any pending text to stdout
  while( cmTsMp1cMsgWaiting(printqH) )
    if( cmTsMp1cDequeueMsg(printqH, NULL, 0) != kOkThRC )
      cmErrMsg(&ctx.err,kQueueFailAppRC,"Print dequeue failed.");

  // destroy the print queue
  if( cmTsMp1cDestroy(&printqH) != kOkThRC )
    cmErrMsg(&ctx.err,kQueueFailAppRC,"Print queue destroy failed.");

  // finalize the text system
  if( cmTsFinalize() != kOkTxRC )
    cmErrMsg(&ctx.err,kTextSysFailAppRC,"Text system finalization failed.");

  // finalize the file system
  if( cmFsFinalize() != kOkFsRC )
    cmErrMsg(&ctx.err,kFileSysFailAppRC,"File system finalize failed.");

  // report memory mgr errors
  if( cmMdIsValid() )
    cmMdReport( kIgnoreNormalMmFl );

  // finalize the memory manager
  if( cmMdFinalize() != kOkMmRC )
    cmErrMsg(&ctx.err,kMemFailAppRC,"Heap finalization failed.");

 errLabel:


  

  return 0;
}