[cdi-tiles] Added plain example.

.gitattributes

@@ -17,6 +17,7 @@ app/printinfo.h -text
 basic_test/Makefile -text
 basic_test/example.f90 -text
 basic_test/main.c -text
+basic_test/main_plain.c -text
 /cdi.settings.in -text
 config/compile -text
 config/config.guess -text

basic_test/Makefile

@@ -15,3 +15,8 @@ xce:
 	ftn -I../build/include cdilib.o example.f90 -L${NETCDF_DIR}/lib ${GRIB_API_LIB} -lgrib_api -lnetcdff -lnetcdf -o example 
 clean:
 	rm -f main main.o example cdilib.o
+
+plain:
+	gcc ${CFLAGS} -I../build/include -c main_plain.c -o main_plain.o
+	gcc -L../build/lib64  main_plain.o -lcdi -o main_plain
+	LD_LIBRARY_PATH=$LD_LIBRARY_PATH:../build/lib64  ./main_plain

basic_test/main_plain.c

+#include <stdlib.h>
+#include <cdi.h>
+
+
+int main(void) {
+  printf("\ncdi-tiles example\n-----------------\n\n");
+
+  /* Register additional GRIB keys which are read when file is opened. */
+  cdiDefAdditionalKey("identificationNumberOfTile");
+  cdiDefAdditionalKey("attribute");
+  
+  int streamID = streamOpenRead("test.grb");
+
+  /* loop over variables */
+  int vlistID  = streamInqVlist(streamID);
+  int nvars    = streamInqNvars(streamID);
+
+  int 
+    identificationNumberOfTile = 4,
+    attribute                  = 4;
+  printf("identificationNumberOfTile = %d\n",   identificationNumberOfTile);
+  printf("attribute                  = %d\n\n", attribute);
+
+  for (int varID=0; varID<nvars; varID++) 
+    {
+      char name[CDI_MAX_NAME];
+      vlistInqVarName(vlistID, varID, name);
+      
+      printf("variable %-10.10s\n", name);
+    }
+
+  streamClose(streamID);
+  printf("done.\n");
+
+  return 0;
+}