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Cleaned up VOL example.

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This commit is contained in:
Dana Robinson
2018-10-30 10:32:17 -07:00
parent ab9e964c3e
commit 7a5e632c0d
1 changed files with 62 additions and 83 deletions
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145
examples/h5_vol_external_log_native.c
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@@ -52,63 +52,63 @@ static const H5VL_class_t H5VL_log_g = {
NULL,
NULL,
{ /* attribute_cls */
NULL, //H5VL_log_attr_create, /* create */
NULL, //H5VL_log_attr_open, /* open */
NULL, //H5VL_log_attr_read, /* read */
NULL, //H5VL_log_attr_write, /* write */
NULL, //H5VL_log_attr_get, /* get */
NULL, //H5VL_log_attr_specific, /* specific */
NULL, //H5VL_log_attr_optional, /* optional */
NULL //H5VL_log_attr_close /* close */
NULL, /* H5VL_log_attr_create, */ /* create */
NULL, /* H5VL_log_attr_open, */ /* open */
NULL, /* H5VL_log_attr_read, */ /* read */
NULL, /* H5VL_log_attr_write, */ /* write */
NULL, /* H5VL_log_attr_get, */ /* get */
NULL, /* H5VL_log_attr_specific, */ /* specific */
NULL, /* H5VL_log_attr_optional, */ /* optional */
NULL /* H5VL_log_attr_close */ /* close */
},
{ /* dataset_cls */
H5VL_log_dataset_create, /* create */
H5VL_log_dataset_open, /* open */
H5VL_log_dataset_read, /* read */
H5VL_log_dataset_write, /* write */
NULL, //H5VL_log_dataset_get, /* get */
NULL, //H5VL_log_dataset_specific, /* specific */
NULL, //H5VL_log_dataset_optional, /* optional */
NULL, /* H5VL_log_dataset_get, */ /* get */
NULL, /* H5VL_log_dataset_specific, */ /* specific */
NULL, /* H5VL_log_dataset_optional, */ /* optional */
H5VL_log_dataset_close /* close */
},
{ /* datatype_cls */
H5VL_log_datatype_commit, /* commit */
H5VL_log_datatype_open, /* open */
H5VL_log_datatype_get, /* get_size */
NULL, //H5VL_log_datatype_specific, /* specific */
NULL, //H5VL_log_datatype_optional, /* optional */
NULL, /* H5VL_log_datatype_specific, */ /* specific */
NULL, /* H5VL_log_datatype_optional, */ /* optional */
H5VL_log_datatype_close /* close */
},
{ /* file_cls */
H5VL_log_file_create, /* create */
H5VL_log_file_open, /* open */
H5VL_log_file_get, /* get */
NULL, //H5VL_log_file_specific, /* specific */
NULL, //H5VL_log_file_optional, /* optional */
H5VL_log_file_close /* close */
H5VL_log_file_create, /* create */
H5VL_log_file_open, /* open */
H5VL_log_file_get, /* get */
NULL, /* H5VL_log_file_specific, */ /* specific */
NULL, /* H5VL_log_file_optional, */ /* optional */
H5VL_log_file_close /* close */
},
{ /* group_cls */
H5VL_log_group_create, /* create */
NULL, //H5VL_log_group_open, /* open */
NULL, //H5VL_log_group_get, /* get */
NULL, //H5VL_log_group_specific, /* specific */
NULL, //H5VL_log_group_optional, /* optional */
H5VL_log_group_close /* close */
H5VL_log_group_create, /* create */
NULL, /* H5VL_log_group_open, */ /* open */
NULL, /* H5VL_log_group_get, */ /* get */
NULL, /* H5VL_log_group_specific, */ /* specific */
NULL, /* H5VL_log_group_optional, */ /* optional */
H5VL_log_group_close /* close */
},
{ /* link_cls */
NULL, //H5VL_log_link_create, /* create */
NULL, //H5VL_log_link_copy, /* copy */
NULL, //H5VL_log_link_move, /* move */
NULL, //H5VL_log_link_get, /* get */
NULL, //H5VL_log_link_specific, /* specific */
NULL, //H5VL_log_link_optional, /* optional */
NULL, /* H5VL_log_link_create, */ /* create */
NULL, /* H5VL_log_link_copy, */ /* copy */
NULL, /* H5VL_log_link_move, */ /* move */
NULL, /* H5VL_log_link_get, */ /* get */
NULL, /* H5VL_log_link_specific, */ /* specific */
NULL, /* H5VL_log_link_optional, */ /* optional */
},
{ /* object_cls */
H5VL_log_object_open, /* open */
NULL, //H5VL_log_object_copy, /* copy */
NULL, //H5VL_log_object_get, /* get */
H5VL_log_object_specific, /* specific */
NULL, //H5VL_log_object_optional, /* optional */
H5VL_log_object_open, /* open */
NULL, /* H5VL_log_object_copy, */ /* copy */
NULL, /* H5VL_log_object_get, */ /* get */
H5VL_log_object_specific, /* specific */
NULL, /* H5VL_log_object_optional, */ /* optional */
},
{
NULL,
@@ -123,8 +123,7 @@ typedef struct H5VL_log_t {
} H5VL_log_t;
static herr_t
visit_cb(hid_t oid, const char *name,
const H5O_info_t *oinfo, void *udata)
visit_cb(hid_t oid, const char *name, const H5O_info_t *oinfo, void *udata)
{
ssize_t len;
char n[25];
@@ -139,9 +138,11 @@ visit_cb(hid_t oid, const char *name,
printf("visiting datatype\n");
return 1;
} /* end h5_verify_cached_stabs_cb() */
}
int main(int argc, char **argv) {
int
main(int argc, char **argv)
{
const char file_name[]="large_dataset.h5";
const char group_name[]="/Group";
const char dataset_name[]="Data";
@@ -184,33 +185,33 @@ int main(int argc, char **argv) {
file_id = H5Fcreate(file_name, H5F_ACC_TRUNC, H5P_DEFAULT, acc_tpl);
len = H5VLget_driver_name(file_id, name, 25);
printf ("FILE VOL name = %s %lu\n", name, (unsigned long)len);
printf("FILE VOL name = %s %lu\n", name, (unsigned long)len);
group_id = H5Gcreate2(file_id, group_name, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
len = H5VLget_driver_name(group_id, name, 50);
printf ("GROUP VOL name = %s %lu\n", name, (unsigned long)len);
printf("GROUP VOL name = %s %lu\n", name, (unsigned long)len);
int_id = H5Tcopy(H5T_NATIVE_INT);
H5Tcommit2(file_id, "int", int_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
len = H5VLget_driver_name(int_id, name, 50);
printf ("DT COMMIT name = %s %lu\n", name, (unsigned long)len);
printf("DT COMMIT name = %s %lu\n", name, (unsigned long)len);
H5Tclose(int_id);
int_id = H5Topen2(file_id, "int", H5P_DEFAULT);
len = H5VLget_driver_name(int_id, name, 50);
printf ("DT OPEN name = %s %lu\n", name, (unsigned long)len);
printf("DT OPEN name = %s %lu\n", name, (unsigned long)len);
H5Tclose(int_id);
int_id = H5Oopen(file_id,"int",H5P_DEFAULT);
len = H5VLget_driver_name(int_id, name, 50);
printf ("DT OOPEN name = %s %lu\n", name, (unsigned long)len);
printf("DT OPEN name = %s %lu\n", name, (unsigned long)len);
len = H5Fget_name(file_id, name, 50);
printf("name = %lu %s\n", (unsigned long)len, name);
data = malloc (sizeof(int)*nelem);
for(i=0;i<nelem;++i)
data[i]=i;
data = malloc(sizeof(int)*nelem);
for(i = 0; i < nelem; ++i)
data[i] = i;
dims [0] = 60;
dataspaceId = H5Screate_simple(1, dims, NULL);
@@ -228,7 +229,7 @@ int main(int argc, char **argv) {
H5Ovisit2(file_id, H5_INDEX_NAME, H5_ITER_NATIVE, visit_cb, NULL, H5O_INFO_ALL);
free (data);
free(data);
H5Oclose(int_id);
H5Sclose (space);
H5Gclose(group_id);
@@ -240,19 +241,22 @@ int main(int argc, char **argv) {
H5VLterminate(vol_id, H5P_DEFAULT);
H5VLunregister_driver(vol_id);
assert(H5VLis_driver_registered("log") == 0);
return 0;
return EXIT_SUCCESS;
}
static herr_t H5VL_log_init(hid_t vipl_id)
static herr_t
H5VL_log_init(hid_t vipl_id)
{
printf("------- LOG INIT\n");
return 0;
return 1;
}
static herr_t H5VL_log_term(hid_t vtpl_id)
static herr_t
H5VL_log_term(hid_t vtpl_id)
{
printf("------- LOG TERM\n");
return 0;
return 1;
}
static void *
@@ -295,6 +299,7 @@ H5VL_log_file_get(void *file, H5VL_file_get_t get_type, hid_t dxpl_id, void **re
printf("------- LOG H5Fget %d\n", get_type);
return 1;
}
static herr_t
H5VL_log_file_close(void *file, hid_t dxpl_id, void **req)
{
@@ -349,6 +354,7 @@ H5VL_log_datatype_commit(void *obj, H5VL_loc_params_t loc_params, const char *na
printf("------- LOG H5Tcommit\n");
return dt;
}
static void *
H5VL_log_datatype_open(void *obj, H5VL_loc_params_t loc_params, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req)
{
@@ -455,6 +461,7 @@ H5VL_log_dataset_read(void *dset, hid_t mem_type_id, hid_t mem_space_id,
printf("------- LOG H5Dread\n");
return 1;
}
static herr_t
H5VL_log_dataset_write(void *dset, hid_t mem_type_id, hid_t mem_space_id,
hid_t file_space_id, hid_t plist_id, const void *buf, void **req)
@@ -467,6 +474,7 @@ H5VL_log_dataset_write(void *dset, hid_t mem_type_id, hid_t mem_space_id,
printf("------- LOG H5Dwrite\n");
return 1;
}
static herr_t
H5VL_log_dataset_close(void *dset, hid_t dxpl_id, void **req)
{
@@ -479,32 +487,3 @@ H5VL_log_dataset_close(void *dset, hid_t dxpl_id, void **req)
return 1;
}
#if 0
static void *H5VL_log_attr_create(void *obj, H5VL_loc_params_t loc_params, const char *attr_name, hid_t acpl_id, hid_t aapl_id, hid_t dxpl_id, void **req){
static herr_t H5VL_log_attr_close(void *attr, hid_t dxpl_id, void **req){
/* Datatype callbacks */
/* Dataset callbacks */
static void *H5VL_log_dataset_create(void *obj, H5VL_loc_params_t loc_params, const char *name, hid_t dcpl_id, hid_t dapl_id, hid_t dxpl_id, void **req){
static herr_t H5VL_log_dataset_close(void *dset, hid_t dxpl_id, void **req){
/* File callbacks */
static void *H5VL_log_file_open(const char *name, unsigned flags, hid_t fapl_id, hid_t dxpl_id, void **req){
/* Group callbacks */
static void *H5VL_log_group_open(void *obj, H5VL_loc_params_t loc_params, const char *name, hid_t gapl_id, hid_t dxpl_id, void **req){
static herr_t H5VL_log_group_get(void *obj, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, va_list arguments){
/* Link callbacks */
/* Object callbacks */
#endif