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authorAllen Byrne <byrn@hdfgroup.org>2009-09-17 20:37:09 (GMT)
committerAllen Byrne <byrn@hdfgroup.org>2009-09-17 20:37:09 (GMT)
commitc44c9feb358d5a843f3e92769780ef6e914b0b6f (patch)
tree0314a9747cc8abb5baf0463be91989b8febd08c8 /tools/h5dump/h5dumpgentest.c
parentf4d69b78e505fa873f5fb29b903f5f7bcd07350b (diff)
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[svn-r17493] Bring changes from trunk to tools lib, h5dump and error handling.
Tested: h5committest, local linux
Diffstat (limited to 'tools/h5dump/h5dumpgentest.c')
-rw-r--r--tools/h5dump/h5dumpgentest.c122
1 files changed, 122 insertions, 0 deletions
diff --git a/tools/h5dump/h5dumpgentest.c b/tools/h5dump/h5dumpgentest.c
index c0d5801..b8ed41d 100644
--- a/tools/h5dump/h5dumpgentest.c
+++ b/tools/h5dump/h5dumpgentest.c
@@ -92,6 +92,7 @@
#define FILE62 "textlinktar.h5"
#define FILE63 "textlinkfar.h5"
#define FILE64 "tarray8.h5"
+#define FILE65 "tattrreg.h5"
@@ -1852,6 +1853,126 @@ static void gent_datareg(void)
free(drbuf);
}
+static void gent_attrreg(void)
+{
+ /*some code is taken from enum.c in the test dir */
+
+ hid_t fid1; /* HDF5 File IDs */
+ hid_t dset1; /* Dataset ID */
+ hid_t dset2; /* Dereferenced dataset ID */
+ hid_t sid1; /* Dataspace ID #1 */
+ hid_t sid2; /* Dataspace ID #2 */
+ hid_t sid3; /* Dataspace ID #3 */
+ hid_t attr1; /* Attribute ID */
+ hsize_t dims1[] = {SPACE1_DIM1};
+ hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
+ hsize_t start[SPACE2_RANK]; /* Starting location of hyperslab */
+ hsize_t stride[SPACE2_RANK]; /* Stride of hyperslab */
+ hsize_t count[SPACE2_RANK]; /* Element count of hyperslab */
+ hsize_t block[SPACE2_RANK]; /* Block size of hyperslab */
+ hsize_t coord1[POINT1_NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */
+ hdset_reg_ref_t *wbuf; /* buffer to write to disk */
+ hdset_reg_ref_t *rbuf; /* buffer read from disk */
+ uint8_t *dwbuf; /* Buffer for writing numeric data to disk */
+ uint8_t *drbuf; /* Buffer for reading numeric data from disk */
+ uint8_t *tu8; /* Temporary pointer to uint8 data */
+ int i; /* counting variables */
+
+ /* Allocate write & read buffers */
+ wbuf=calloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1);
+ rbuf=malloc(sizeof(hdset_reg_ref_t)*SPACE1_DIM1);
+ dwbuf=malloc(sizeof(uint8_t)*SPACE2_DIM1*SPACE2_DIM2);
+ drbuf=calloc(sizeof(uint8_t),SPACE2_DIM1*SPACE2_DIM2);
+
+ /* Create file */
+ fid1 = H5Fcreate(FILE65, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
+
+ /* Create dataspace for datasets */
+ sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
+
+ /* Create a dataset */
+ dset2 = H5Dcreate2(fid1, "Dataset2", H5T_STD_U8BE, sid2, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
+
+ for(tu8 = dwbuf, i = 0; i < SPACE2_DIM1 * SPACE2_DIM2; i++)
+ *tu8++=i*3;
+
+ /* Write selection to disk */
+ H5Dwrite(dset2, H5T_NATIVE_UCHAR, H5S_ALL, H5S_ALL, H5P_DEFAULT, dwbuf);
+
+ /* Close Dataset */
+ H5Dclose(dset2);
+
+ /*
+ * Create dataset with a null dataspace to serve as the parent for
+ * the attribute.
+ */
+ sid1 = H5Screate (H5S_NULL);
+ dset1 = H5Dcreate2 (fid1, "Dataset1", H5T_STD_I32LE, sid1, H5P_DEFAULT,
+ H5P_DEFAULT, H5P_DEFAULT);
+ H5Sclose (sid1);
+
+ /* Create references */
+
+ /* Select 6x6 hyperslab for first reference */
+ start[0] = 2; start[1] = 2;
+ stride[0] = 1; stride[1] = 1;
+ count[0] = 6; count[1] = 6;
+ block[0] = 1; block[1] = 1;
+ H5Sselect_hyperslab(sid2, H5S_SELECT_SET, start, stride, count, block);
+
+ H5Sget_select_npoints(sid2);
+
+ /* Store first dataset region */
+ H5Rcreate(&wbuf[0], fid1, "/Dataset2", H5R_DATASET_REGION, sid2);
+
+ /* Select sequence of ten points for second reference */
+ coord1[0][0]=6; coord1[0][1]=9;
+ coord1[1][0]=2; coord1[1][1]=2;
+ coord1[2][0]=8; coord1[2][1]=4;
+ coord1[3][0]=1; coord1[3][1]=6;
+ coord1[4][0]=2; coord1[4][1]=8;
+ coord1[5][0]=3; coord1[5][1]=2;
+ coord1[6][0]=0; coord1[6][1]=4;
+ coord1[7][0]=9; coord1[7][1]=0;
+ coord1[8][0]=7; coord1[8][1]=1;
+ coord1[9][0]=3; coord1[9][1]=3;
+ H5Sselect_elements(sid2,H5S_SELECT_SET,POINT1_NPOINTS,(hsize_t *)coord1);
+
+ H5Sget_select_npoints(sid2);
+
+ /* Store second dataset region */
+ H5Rcreate(&wbuf[1],fid1,"/Dataset2",H5R_DATASET_REGION,sid2);
+
+ /* Create dataspace for the attribute */
+ sid3 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
+
+ /* Create the attribute and write the region references to it. */
+ attr1 = H5Acreate2 (dset1, "Attribute1", H5T_STD_REF_DSETREG, sid3, H5P_DEFAULT,
+ H5P_DEFAULT);
+ H5Awrite (attr1, H5T_STD_REF_DSETREG, wbuf);
+
+ /* Close attribute dataspace */
+ H5Sclose(sid3);
+
+ /* Close attribute */
+ H5Aclose (attr1);
+
+ /* Close Dataset */
+ H5Dclose(dset1);
+
+ /* Close uint8 dataset dataspace */
+ H5Sclose(sid2);
+
+ /* Close file */
+ H5Fclose(fid1);
+
+ /* Free memory buffers */
+ free(wbuf);
+ free(rbuf);
+ free(dwbuf);
+ free(drbuf);
+}
+
/*taken from Elena's compound test file*/
static void gent_nestcomp(void)
{
@@ -6351,6 +6472,7 @@ int main(void)
gent_enum();
gent_objref();
gent_datareg();
+ gent_attrreg();
gent_nestcomp();
gent_opaque();
gent_bitfields();