Line data    Source code

       1             : /******************************************************************************
       2             :  * $Id$
       3             :  *
       4             :  * Project:  CPL - Common Portability Library
       5             :  * Author:   Frank Warmerdam, warmerdam@pobox.com
       6             :  * Purpose:  Prototypes and definitions for progress functions.
       7             :  *
       8             :  ******************************************************************************
       9             :  * Copyright (c) 2013, Frank Warmerdam
      10             :  *
      11             :  * SPDX-License-Identifier: MIT
      12             :  ****************************************************************************/
      13             : 
      14             : #ifndef CPL_PROGRESS_H_INCLUDED
      15             : #define CPL_PROGRESS_H_INCLUDED
      16             : 
      17             : #include "cpl_port.h"
      18             : 
      19             : CPL_C_START
      20             : 
      21             : typedef int(CPL_STDCALL *GDALProgressFunc)(double dfComplete,
      22             :                                            const char *pszMessage,
      23             :                                            void *pProgressArg);
      24             : 
      25             : int CPL_DLL CPL_STDCALL GDALDummyProgress(double, const char *, void *);
      26             : int CPL_DLL CPL_STDCALL GDALTermProgress(double, const char *, void *);
      27             : int CPL_DLL CPL_STDCALL GDALScaledProgress(double, const char *, void *);
      28             : void CPL_DLL *CPL_STDCALL GDALCreateScaledProgress(double, double,
      29             :                                                    GDALProgressFunc, void *);
      30             : void CPL_DLL CPL_STDCALL GDALDestroyScaledProgress(void *);
      31             : CPL_C_END
      32             : 
      33             : #if defined(__cplusplus) && defined(GDAL_COMPILATION)
      34             : extern "C++"
      35             : {
      36             :     /*! @cond Doxygen_Suppress */
      37             :     struct CPL_DLL GDALScaledProgressReleaser
      38             :     {
      39          54 :         void operator()(void *p) const
      40             :         {
      41          54 :             GDALDestroyScaledProgress(p);
      42          54 :         }
      43             :     };
      44             : 
      45             :     /*! @endcond */
      46             : }
      47             : #endif
      48             : 
      49             : #endif /* ndef CPL_PROGRESS_H_INCLUDED */