set error handler to abort programm and removed all error checks

test/H5Fed/tetmesh_read.c

@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <time.h>
 #include <hdf5.h>
 #include "H5Part.h"
 #include "H5Fed.h"
@@ -23,8 +24,8 @@ struct tet {
 };
 typedef struct tet tet_t;
 
-h5_err_t
-read_vertices (
+static h5_err_t
+traverse_vertices (
 	h5_file_t * f
 	) {
 	h5_id_t id, local_id;
@@ -34,12 +35,13 @@ read_vertices (
 	h5_size_t num = H5FedGetNumVerticesTotal ( f );
 	printf ( "    Number of vertices on level: %lld\n", num );
 
-	h5_err_t h5err = H5FedBeginTraverseVertices ( f );
-	if ( h5err < 0 ) return h5err;
+	H5FedBeginTraverseVertices ( f );
 	while ( (real_num < num) &&
 		((local_id = H5FedTraverseVertices ( f, &id, P )) >= 0) ) {
-		printf ( "    Vertex[%lld]: local id: %lld, coords: %f %f %f \n",
-			 id, local_id, P[0], P[1], P[2] );
+		char v[256];
+		snprintf ( v, sizeof(v), "=%llx=", local_id );
+		printf ( "| %-18s | (%f, %f, %f) |\n",
+			 v, P[0], P[1], P[2] );
 		real_num++;
 	}
 	H5FedEndTraverseVertices ( f );
@@ -47,19 +49,18 @@ read_vertices (
 	if ( real_num != num ) {
 		fprintf ( stderr, "!!! Got %lld vertices, but expected %lld.\n",
 			  real_num, num );
-		return -1;
+		exit ( 1 );
 	}
 	return H5_SUCCESS;
 }
 
-h5_err_t
+static h5_err_t
 traverse_edges (
 	h5_file_t * f
 	) {
 	h5_id_t local_id, vids[4];
 
-	h5_err_t h5err = H5FedBeginTraverseEdges ( f );
-	if ( h5err < 0 ) return h5err;
+	H5FedBeginTraverseEdges ( f );
 	printf ( "Edges on level %lld:\n", H5FedGetLevel(f) );
 	while ( (local_id = H5FedTraverseEdges ( f, vids )) >= 0 ) {
 		char v[256];
@@ -71,18 +72,17 @@ traverse_edges (
 				   local_vids[0], local_vids[1] );
 		printf ( "| %-18s | %-18s |\n", k, v );
 	}
-	h5err = H5FedEndTraverseEdges ( f );
-	return h5err;
+	H5FedEndTraverseEdges ( f );
+	return H5_SUCCESS;
 }
 
-h5_err_t
+static h5_err_t
 traverse_triangles (
 	h5_file_t * f
 	) {
 	h5_id_t local_id, vids[4];
 
-	h5_err_t h5err = H5FedBeginTraverseTriangles ( f );
-	if ( h5err < 0 ) return h5err;
+	H5FedBeginTraverseTriangles ( f );
 	printf ( "Triangles on level %lld:\n", H5FedGetLevel(f) );
 	while ( (local_id = H5FedTraverseTriangles ( f, vids )) >= 0 ) {
 		char v[256];
@@ -94,12 +94,12 @@ traverse_triangles (
 			   local_vids[0], local_vids[1], local_vids[2] );
 		printf ( "| %-18s | %-18s |\n", d, v );
 	}
-	h5err = H5FedEndTraverseTriangles ( f );
-	return h5err;
+	H5FedEndTraverseTriangles ( f );
+	return H5_SUCCESS;
 }
 
-h5_err_t
-read_tets (
+static h5_err_t
+traverse_tets (
 	h5_file_t * f
 	) {
 	h5_id_t id, local_id, parent_id, vids[4];
@@ -108,9 +108,7 @@ read_tets (
 	h5_size_t num = H5FedGetNumElementsTotal ( f );
 	printf ( "    Number of tetrahedra on level: %lld\n", num );
 
-	h5_err_t h5err = H5FedBeginTraverseElements ( f );
-	if ( h5err < 0 ) return h5err;
-
+	H5FedBeginTraverseElements ( f );
 	while ( (real_num < num) &&
 		((local_id = H5FedTraverseElements (
 			  f, &id, &parent_id, vids )) >= 0) ) {
@@ -128,33 +126,25 @@ read_tets (
 	if ( real_num != num ) {
 		fprintf ( stderr, "!!! Got %lld tets, but expected %lld.\n",
 			  real_num, num );
-		return -1;
+		exit(1);
 	}
 
 	return H5_SUCCESS;
 }
 
-h5_err_t
+static h5_err_t
 read_level (
 	h5_file_t * f
 	) {
-	h5_err_t h5err = read_vertices ( f );
-	if ( h5err < 0 ) {
-		fprintf ( stderr, "!!! Oops ...\n" );
-		return -1;
-	}
-	h5err = traverse_edges ( f );
-	h5err = traverse_triangles ( f );
-	h5err = read_tets ( f );
-	if ( h5err < 0 ) {
-		fprintf ( stderr, "!!! Oops ...\n" );
-		return -1;
-	}
+	traverse_vertices ( f );
+	traverse_edges ( f );
+	traverse_triangles ( f );
+	traverse_tets ( f );
 	return H5_SUCCESS;
 }
 
-h5_err_t
-read_mesh (
+static h5_err_t
+traverse_mesh (
 	h5_file_t * f
 	) {
 
@@ -182,36 +172,27 @@ main (
 	int argc,
 	char *argv[]
 	) {
-
-	H5SetVerbosityLevel ( 4 );
+	H5SetVerbosityLevel ( 2 );
+	H5SetErrorHandler ( H5AbortErrorhandler );
 
 	h5_file_t *f = H5OpenFile ( "simple_tet.h5", H5_O_RDONLY, 0 );
-	if ( f == NULL ) {
-		fprintf ( stderr, "!!! Can't open file.\n" );
-		return -1;
-	}
-
 	h5_size_t num_meshes = H5FedGetNumMeshes ( f, H5_TETRAHEDRAL_MESH );
 	printf ( "    Number of meshes: %lld\n", num_meshes );
 
 	h5_id_t mesh_id;
 	for ( mesh_id = 0; mesh_id < num_meshes; mesh_id++ ) {
-		h5_err_t h5err = H5FedOpenMesh ( f, mesh_id, H5_TETRAHEDRAL_MESH );
-		if ( h5err < 0 ) {
-			fprintf ( stderr, "!!! Can't open mesh %lld\n", mesh_id );
-			return -1;
-		}
-		h5err = read_mesh ( f );
-		if ( h5err < 0 ) {
-			fprintf ( stderr, "!!! Oops ...\n" );
-			return 1;
-		}
+		fprintf (
+			stderr,
+			"Time used: %f\n",
+			(float)clock()/(float)CLOCKS_PER_SEC );
+		H5FedOpenMesh ( f, mesh_id, H5_TETRAHEDRAL_MESH );
+		fprintf (
+			stderr,
+			"Time used: %f\n",
+			(float)clock()/(float)CLOCKS_PER_SEC );
+		traverse_mesh ( f );
 	}
 
-	h5_err_t h5err = H5CloseFile ( f );
-	if ( h5err < 0 ) {
-		fprintf ( stderr, "!!! Can't close file.\n" );
-		return -1;
-	}
+	H5CloseFile ( f );
 	return 0;
 }