LCOV - code coverage report
Current view: top level - frmts/pcraster - pcrasterdrivercore.cpp (source / functions) Hit Total Coverage
Test: gdal_filtered.info Lines: 24 24 100.0 %
Date: 2025-10-19 15:46:27 Functions: 5 5 100.0 %

          Line data    Source code
       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  PCRaster Integration
       4             :  * Purpose:  PCRaster driver support functions.
       5             :  * Author:   Kor de Jong, Oliver Schmitz
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) PCRaster owners
       9             :  *
      10             :  * SPDX-License-Identifier: MIT
      11             :  ****************************************************************************/
      12             : 
      13             : #include "gdal_frmts.h"
      14             : #include "gdalplugindriverproxy.h"
      15             : 
      16             : #include "pcrasterdrivercore.h"
      17             : 
      18             : /* value for first 27 bytes of MAIN_HEADER.signature */
      19             : #ifndef CSF_SIG
      20             : #define CSF_SIG "RUU CROSS SYSTEM MAP FORMAT"
      21             : #define CSF_SIZE_SIG (sizeof(CSF_SIG) - 1)
      22             : #endif
      23             : 
      24             : /************************************************************************/
      25             : /*                     PCRasterDriverIdentify()                         */
      26             : /************************************************************************/
      27             : 
      28       62681 : int PCRasterDriverIdentify(GDALOpenInfo *poOpenInfo)
      29             : 
      30             : {
      31       69191 :     return (poOpenInfo->fpL &&
      32       68888 :             poOpenInfo->nHeaderBytes >= static_cast<int>(CSF_SIZE_SIG) &&
      33        6207 :             strncmp(reinterpret_cast<char *>(poOpenInfo->pabyHeader), CSF_SIG,
      34       62681 :                     CSF_SIZE_SIG) == 0);
      35             : }
      36             : 
      37             : #undef CSF_SIG
      38             : #undef CSF_SIZE_SIG
      39             : 
      40             : /************************************************************************/
      41             : /*                    PCRasterDriverSetCommonMetadata()                 */
      42             : /************************************************************************/
      43             : 
      44        1760 : void PCRasterDriverSetCommonMetadata(GDALDriver *poDriver)
      45             : {
      46        1760 :     poDriver->SetDescription(DRIVER_NAME);
      47        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
      48             : 
      49        1760 :     poDriver->SetMetadataItem(GDAL_DMD_LONGNAME, "PCRaster Raster File");
      50        1760 :     poDriver->SetMetadataItem(GDAL_DMD_CREATIONDATATYPES, "Byte Int32 Float32");
      51        1760 :     poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC,
      52        1760 :                               "drivers/raster/pcraster.html");
      53        1760 :     poDriver->SetMetadataItem(GDAL_DMD_EXTENSION, "map");
      54             : 
      55        1760 :     poDriver->pfnIdentify = PCRasterDriverIdentify;
      56        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
      57        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_CREATE, "YES");
      58        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_CREATECOPY, "YES");
      59        1760 : }
      60             : 
      61             : /************************************************************************/
      62             : /*                  DeclareDeferredPCRasterPlugin()                     */
      63             : /************************************************************************/
      64             : 
      65             : #ifdef PLUGIN_FILENAME
      66        2033 : void DeclareDeferredPCRasterPlugin()
      67             : {
      68        2033 :     if (GDALGetDriverByName(DRIVER_NAME) != nullptr)
      69             :     {
      70         283 :         return;
      71             :     }
      72        1750 :     auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
      73             : #ifdef PLUGIN_INSTALLATION_MESSAGE
      74             :     poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
      75             :                               PLUGIN_INSTALLATION_MESSAGE);
      76             : #endif
      77        1750 :     PCRasterDriverSetCommonMetadata(poDriver);
      78        1750 :     GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
      79             : }
      80             : #endif

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