summaryrefslogtreecommitdiffstats
path: root/examples/h5_reference_deprec.c
diff options
context:
space:
mode:
authorAllen Byrne <byrn@hdfgroup.org>2020-09-30 14:27:10 (GMT)
committerAllen Byrne <byrn@hdfgroup.org>2020-09-30 14:27:10 (GMT)
commitb2d661b508a7fc7a2592c13bc6bdc175551f075d (patch)
tree13baeb0d83a7c2a4c6299993c182b1227c2f6114 /examples/h5_reference_deprec.c
parent29ab58b58dce556639ea3154e262895773a8a8df (diff)
downloadhdf5-b2d661b508a7fc7a2592c13bc6bdc175551f075d.zip
hdf5-b2d661b508a7fc7a2592c13bc6bdc175551f075d.tar.gz
hdf5-b2d661b508a7fc7a2592c13bc6bdc175551f075d.tar.bz2
Clang-format of source files
Diffstat (limited to 'examples/h5_reference_deprec.c')
-rw-r--r--examples/h5_reference_deprec.c239
1 files changed, 119 insertions, 120 deletions
diff --git a/examples/h5_reference_deprec.c b/examples/h5_reference_deprec.c
index 32a5f59..457956b 100644
--- a/examples/h5_reference_deprec.c
+++ b/examples/h5_reference_deprec.c
@@ -11,15 +11,15 @@
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
- /*
- * This program illustrates how references to objects can be used.
- * Program creates a dataset and a group in a file. It also creates
- * second dataset, and references to the first dataset and the group
- * are stored in it.
- * Program reopens the file and reads dataset with the references.
- * References are used to open the objects. Information about the
- * objects is displayed.
- */
+/*
+ * This program illustrates how references to objects can be used.
+ * Program creates a dataset and a group in a file. It also creates
+ * second dataset, and references to the first dataset and the group
+ * are stored in it.
+ * Program reopens the file and reads dataset with the references.
+ * References are used to open the objects. Information about the
+ * objects is displayed.
+ */
#include <stdlib.h>
@@ -28,120 +28,119 @@
#define H5FILE_NAME "refere.h5"
int
-main(void) {
- hid_t fid; /* File, group, datasets, datatypes */
- hid_t gid_a; /* and dataspaces identifiers */
- hid_t did_b, sid_b, tid_b;
- hid_t did_r, tid_r, sid_r;
- H5O_type_t obj_type;
- herr_t status;
-
- hobj_ref_t *wbuf; /* buffer to write to disk */
- hobj_ref_t *rbuf; /* buffer to read from disk */
-
-
- hsize_t dim_r[1];
- hsize_t dim_b[2];
-
- /*
- * Create a file using default properties.
- */
- fid = H5Fcreate(H5FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
-
- /*
- * Create group "A" in the file.
- */
- gid_a = H5Gcreate2(fid, "A", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
-
- /*
- * Create dataset "B" in the file.
- */
- dim_b[0] = 2;
- dim_b[1] = 6;
- sid_b = H5Screate_simple(2, dim_b, NULL);
- did_b = H5Dcreate2(fid, "B", H5T_NATIVE_FLOAT, sid_b, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
-
- /*
- * Create dataset "R" to store references to the objects "A" and "B".
- */
- dim_r[0] = 2;
- sid_r = H5Screate_simple(1, dim_r, NULL);
- tid_r = H5Tcopy(H5T_STD_REF_OBJ);
- did_r = H5Dcreate2(fid, "R", tid_r, sid_r, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
-
- /*
- * Allocate write and read buffers.
- */
- wbuf = (hobj_ref_t *)malloc(sizeof(hobj_ref_t) * 2);
- rbuf = (hobj_ref_t *)malloc(sizeof(hobj_ref_t) * 2);
-
- /*
- * Create references to the group "A" and dataset "B"
- * and store them in the wbuf.
- */
- H5Rcreate(&wbuf[0], fid, "A", H5R_OBJECT, (hid_t)-1);
- H5Rcreate(&wbuf[1], fid, "B", H5R_OBJECT, (hid_t)-1);
-
- /*
- * Write dataset R using default transfer properties.
- */
- status = H5Dwrite(did_r, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf);
-
- /*
- * Close all objects.
- */
- H5Gclose(gid_a);
-
- H5Sclose(sid_b);
- H5Dclose(did_b);
-
- H5Tclose(tid_r);
- H5Sclose(sid_r);
- H5Dclose(did_r);
-
- H5Fclose(fid);
-
- /*
- * Reopen the file.
- */
- fid = H5Fopen(H5FILE_NAME, H5F_ACC_RDWR, H5P_DEFAULT);
-
- /*
- * Open and read dataset "R".
- */
- did_r = H5Dopen2(fid, "R", H5P_DEFAULT);
- status = H5Dread(did_r, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf);
-
- /*
- * Find the type of referenced objects.
- */
+main(void)
+{
+ hid_t fid; /* File, group, datasets, datatypes */
+ hid_t gid_a; /* and dataspaces identifiers */
+ hid_t did_b, sid_b, tid_b;
+ hid_t did_r, tid_r, sid_r;
+ H5O_type_t obj_type;
+ herr_t status;
+
+ hobj_ref_t *wbuf; /* buffer to write to disk */
+ hobj_ref_t *rbuf; /* buffer to read from disk */
+
+ hsize_t dim_r[1];
+ hsize_t dim_b[2];
+
+ /*
+ * Create a file using default properties.
+ */
+ fid = H5Fcreate(H5FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
+
+ /*
+ * Create group "A" in the file.
+ */
+ gid_a = H5Gcreate2(fid, "A", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
+
+ /*
+ * Create dataset "B" in the file.
+ */
+ dim_b[0] = 2;
+ dim_b[1] = 6;
+ sid_b = H5Screate_simple(2, dim_b, NULL);
+ did_b = H5Dcreate2(fid, "B", H5T_NATIVE_FLOAT, sid_b, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
+
+ /*
+ * Create dataset "R" to store references to the objects "A" and "B".
+ */
+ dim_r[0] = 2;
+ sid_r = H5Screate_simple(1, dim_r, NULL);
+ tid_r = H5Tcopy(H5T_STD_REF_OBJ);
+ did_r = H5Dcreate2(fid, "R", tid_r, sid_r, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
+
+ /*
+ * Allocate write and read buffers.
+ */
+ wbuf = (hobj_ref_t *)malloc(sizeof(hobj_ref_t) * 2);
+ rbuf = (hobj_ref_t *)malloc(sizeof(hobj_ref_t) * 2);
+
+ /*
+ * Create references to the group "A" and dataset "B"
+ * and store them in the wbuf.
+ */
+ H5Rcreate(&wbuf[0], fid, "A", H5R_OBJECT, (hid_t)-1);
+ H5Rcreate(&wbuf[1], fid, "B", H5R_OBJECT, (hid_t)-1);
+
+ /*
+ * Write dataset R using default transfer properties.
+ */
+ status = H5Dwrite(did_r, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf);
+
+ /*
+ * Close all objects.
+ */
+ H5Gclose(gid_a);
+
+ H5Sclose(sid_b);
+ H5Dclose(did_b);
+
+ H5Tclose(tid_r);
+ H5Sclose(sid_r);
+ H5Dclose(did_r);
+
+ H5Fclose(fid);
+
+ /*
+ * Reopen the file.
+ */
+ fid = H5Fopen(H5FILE_NAME, H5F_ACC_RDWR, H5P_DEFAULT);
+
+ /*
+ * Open and read dataset "R".
+ */
+ did_r = H5Dopen2(fid, "R", H5P_DEFAULT);
+ status = H5Dread(did_r, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf);
+
+ /*
+ * Find the type of referenced objects.
+ */
status = H5Rget_obj_type2(did_r, H5R_OBJECT, &rbuf[0], &obj_type);
- if(obj_type == H5O_TYPE_GROUP)
+ if (obj_type == H5O_TYPE_GROUP)
printf("First dereferenced object is a group. \n");
status = H5Rget_obj_type2(did_r, H5R_OBJECT, &rbuf[1], &obj_type);
- if(obj_type == H5O_TYPE_DATASET)
+ if (obj_type == H5O_TYPE_DATASET)
printf("Second dereferenced object is a dataset. \n");
- /*
- * Get datatype of the dataset "B"
- */
- did_b = H5Rdereference2(did_r, H5P_DEFAULT, H5R_OBJECT, &rbuf[1]);
- tid_b = H5Dget_type(did_b);
- if(H5Tequal(tid_b, H5T_NATIVE_FLOAT))
- printf("Datatype of the dataset is H5T_NATIVE_FLOAT.\n");
- printf("\n");
-
- /*
- * Close all objects and free memory buffers.
- */
- H5Dclose(did_r);
- H5Dclose(did_b);
- H5Tclose(tid_b);
- H5Fclose(fid);
- free(rbuf);
- free(wbuf);
-
- return 0;
- }
-
+ /*
+ * Get datatype of the dataset "B"
+ */
+ did_b = H5Rdereference2(did_r, H5P_DEFAULT, H5R_OBJECT, &rbuf[1]);
+ tid_b = H5Dget_type(did_b);
+ if (H5Tequal(tid_b, H5T_NATIVE_FLOAT))
+ printf("Datatype of the dataset is H5T_NATIVE_FLOAT.\n");
+ printf("\n");
+
+ /*
+ * Close all objects and free memory buffers.
+ */
+ H5Dclose(did_r);
+ H5Dclose(did_b);
+ H5Tclose(tid_b);
+ H5Fclose(fid);
+ free(rbuf);
+ free(wbuf);
+
+ return 0;
+}