Function main

sortshp.c:79–246

}

int main(int argc, char *argv[])
{
  SHPHandle    inSHP,outSHP; /* ---- Shapefile file pointers ---- */
  DBFHandle    inDBF,outDBF; /* ---- DBF file pointers ---- */  
  sortStruct   *array;
  shapeObj     shape;
  int          shpType, nShapes;
  int          fieldNumber=-1; /* ---- Field number of item to be sorted on ---- */
  DBFFieldType dbfField;
  char         fName[20];
  int          fWidth,fnDecimals; 
  char         buffer[1024];
  int i,j;
  int num_fields, num_records;
  
  if(argc > 1 && strcmp(argv[1], "-v") == 0) {
    printf("%s\n", msGetVersion());
    exit(0);
  }

  /* ------------------------------------------------------------------------------- */
  /*       Check the number of arguments, return syntax if not correct               */
  /* ------------------------------------------------------------------------------- */
  if( argc != 5 ) {
      fprintf(stderr,"Syntax: sortshp [infile] [outfile] [item] [ascending|descending]\n" );
      exit(1);
  }

  msSetErrorFile("stderr", NULL);

  /* ------------------------------------------------------------------------------- */
  /*       Open the shapefile                                                        */
  /* ------------------------------------------------------------------------------- */
  inSHP = msSHPOpen(argv[1], "rb" );
  if( !inSHP ) {
    fprintf(stderr,"Unable to open %s shapefile.\n",argv[1]);
    exit(1);
  }
  msSHPGetInfo(inSHP, &nShapes, &shpType);

  /* ------------------------------------------------------------------------------- */
  /*       Open the dbf file                                                         */
  /* ------------------------------------------------------------------------------- */
  snprintf(buffer, sizeof(buffer), "%s.dbf",argv[1]);
  inDBF = msDBFOpen(buffer,"rb");
  if( inDBF == NULL ) {
    fprintf(stderr,"Unable to open %s XBASE file.\n",buffer);
    exit(1);
  }

  num_fields = msDBFGetFieldCount(inDBF);
  num_records = msDBFGetRecordCount(inDBF);

  for(i=0;i<num_fields;i++) {
    msDBFGetFieldInfo(inDBF,i,fName,NULL,NULL);
    if(strncasecmp(argv[3],fName,strlen(argv[3])) == 0) { /* ---- Found it ---- */
      fieldNumber = i;
      break;