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hdf5/tools/test/h5jam/h5jamgentest.c

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Generate the binary hdf5 files and user block data for the jam/unjam tests.
* Usage: just execute the program without any arguments will
* generate all the files in the local directory.
*
* If you regenerate the test files (e.g., changing some code,
* trying it on a new platform, ...), you need to verify the correctness
* of the expected output and update the corresponding *.ddl files.
*/
#include "hdf5.h"
#include "H5private.h"
/* not used yet
#define UBTXT1 "u0.txt"
*/
#define UBTXT2 "u10.txt"
#define UBTXT3 "u511.txt"
#define UBTXT4 "u512.txt"
#define UBTXT5 "u513.txt"
/* not used yet
#define UBTXT6 "u1023.txt"
#define UBTXT7 "u1024.txt"
#define UBTXT8 "u1025.txt"
#define UBTXT9 "u2047.txt"
#define UBTXT10 "u2048.txt"
#define UBTXT11 "u2049.txt"
#define UBBIN1 "u0.dat"
#define UBBIN2 "u10.dat"
#define UBBIN3 "u511.dat"
#define UBBIN4 "u512.dat"
#define UBBIN5 "u513.dat"
*/
/* not used yet
#define FILE1 "tnull.h5"
#define FILE2 "tnullwithub.h5"
*/
/* tall is same as dumper test */
#define FILE7 "tall.h5"
#define FILE8 "twithub.h5"
#define FILE9 "twithub513.h5"
/*
* This pattern is used to fill text files
*/
char pattern[11] = "abcdefghij";
/*-------------------------------------------------------------------------
* prototypes
*-------------------------------------------------------------------------
*/
#define BUF_SIZE 1024
/* Element selection information */
typedef enum{
RED,
GREEN,
BLUE,
WHITE,
BLACK
} enumtype;
/* Compound datatype */
typedef struct s1_t {
unsigned int a;
unsigned int b;
float c;
} s1_t;
/* A UD link traversal function. Shouldn't actually be called. */
static hid_t UD_traverse(const char H5_ATTR_UNUSED * link_name, hid_t H5_ATTR_UNUSED cur_group,
const void H5_ATTR_UNUSED * udata, size_t H5_ATTR_UNUSED udata_size, hid_t H5_ATTR_UNUSED lapl_id,
hid_t H5_ATTR_UNUSED dxpl_id)
{
return -1;
}
#define MY_LINKCLASS 187
const H5L_class_t UD_link_class[1] = {{
H5L_LINK_CLASS_T_VERS, /* H5L_class_t version */
(H5L_type_t)MY_LINKCLASS, /* Link type id number */
"UD link class", /* name for debugging */
NULL, /* Creation callback */
NULL, /* Move/rename callback */
NULL, /* Copy callback */
UD_traverse, /* The actual traversal function */
NULL, /* Deletion callback */
NULL /* Query callback */
}};
/* gent_ub
with no ub, identical to gent_all from h5dumpgentest.c
FILENAME is the name of the file to create
UB_SIZE is the size the buffer should be
UB_FILL characters will be set to the PATTERN array,
the rest of the user block will be NULL.
/ : g1 g2 attr1 attr2
g1 : g1.1 g1.2
g1.1 : dset1.1.1(attr1, attr2) dset1.1.2
g1.2 : g1.2.1 extlink
g1.2.1 : slink
g2 : dset2.1 dset2.2 udlink
*/
static void
gent_ub(const char * filename, size_t ub_size, size_t ub_fill)
{
hid_t fid, group, attr, dataset, space;
hid_t create_plist;
hsize_t dims[2];
int data[2][2], dset1[10][10], dset2[20];
char buf[BUF_SIZE];
int i, j;
size_t u;
float dset2_1[10], dset2_2[3][5];
int fd;
char *bp;
if(ub_size > 0)
{
create_plist = H5Pcreate(H5P_FILE_CREATE);
H5Pset_userblock(create_plist, (hsize_t)ub_size);
fid = H5Fcreate(filename, H5F_ACC_TRUNC, create_plist, H5P_DEFAULT);
}
else
{
fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
}
/* create groups */
group = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g1/g1.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g1/g1.2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g1/g1.2/g1.2.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
/* root attributes */
group = H5Gopen2(fid, "/", H5P_DEFAULT);
dims[0] = 10;
space = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(group, "attr1", H5T_STD_I8BE, space, H5P_DEFAULT, H5P_DEFAULT);
sprintf(buf, "abcdefghi");
H5Awrite(attr, H5T_NATIVE_SCHAR, buf);
H5Sclose(space);
H5Aclose(attr);
dims[0] = 2; dims[1] = 2;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(group, "attr2", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT);
data[0][0] = 0; data[0][1] = 1; data[1][0] = 2; data[1][1] = 3;
H5Awrite(attr, H5T_NATIVE_INT, data);
H5Sclose(space);
H5Aclose(attr);
H5Gclose(group);
group = H5Gopen2(fid, "/g1/g1.1", H5P_DEFAULT);
/* dset1.1.1 */
dims[0] = 10; dims[1] = 10;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(group, "dset1.1.1", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
for (j = 0; j < 10; j++)
dset1[i][j] = j*i;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset1);
H5Sclose(space);
/* attributes of dset1.1.1 */
dims[0] = 27;
space = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(dataset, "attr1", H5T_STD_I8BE, space, H5P_DEFAULT, H5P_DEFAULT);
sprintf(buf, "1st attribute of dset1.1.1");
H5Awrite(attr, H5T_NATIVE_SCHAR, buf);
H5Sclose(space);
H5Aclose(attr);
dims[0] = 27;
space = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(dataset, "attr2", H5T_STD_I8BE, space, H5P_DEFAULT, H5P_DEFAULT);
sprintf(buf, "2nd attribute of dset1.1.1");
H5Awrite(attr, H5T_NATIVE_SCHAR, buf);
H5Sclose(space);
H5Aclose(attr);
H5Dclose(dataset);
/* dset1.1.2 */
dims[0] = 20;
space = H5Screate_simple(1, dims, NULL);
dataset = H5Dcreate2(group, "dset1.1.2", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 20; i++)
dset2[i] = i;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2);
H5Sclose(space);
H5Dclose(dataset);
H5Gclose(group);
/* external link */
H5Lcreate_external("somefile", "somepath", fid, "/g1/g1.2/extlink", H5P_DEFAULT, H5P_DEFAULT);
/* soft link */
group = H5Gopen2(fid, "/g1/g1.2/g1.2.1", H5P_DEFAULT);
H5Lcreate_soft("somevalue", group, "slink", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gopen2(fid, "/g2", H5P_DEFAULT);
/* dset2.1 */
dims[0] = 10;
space = H5Screate_simple(1, dims, NULL);
dataset = H5Dcreate2(group, "dset2.1", H5T_IEEE_F32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
dset2_1[i] = (float)((float)i * 0.1F + 1.0F);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2_1);
H5Sclose(space);
H5Dclose(dataset);
/* dset2.2 */
dims[0] = 3; dims[1] = 5;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(group, "dset2.2", H5T_IEEE_F32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 3; i++)
for (j = 0; j < 5; j++)
dset2_2[i][j] = (float)(((float)i + 1.0F) * (float)j * 0.1F);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2_2);
H5Sclose(space);
H5Dclose(dataset);
H5Gclose(group);
/* user-defined link */
H5Lregister(UD_link_class);
H5Lcreate_ud(fid, "/g2/udlink", (H5L_type_t)MY_LINKCLASS, NULL, (size_t)0, H5P_DEFAULT, H5P_DEFAULT);
H5Fclose(fid);
/* If a user block is being used, write to it here */
if(ub_size > 0) {
HDassert(ub_size <= BUF_SIZE);
fd = HDopen(filename, O_RDWR);
HDassert(fd >= 0);
/* fill buf with pattern */
HDmemset(buf, '\0', ub_size);
bp = buf;
for (u = 0; u < ub_fill; u++)
*bp++ = pattern[u % 10];
HDwrite(fd, buf, ub_size);
HDclose(fd);
}
}
static void
create_textfile(const char *name, size_t size)
{
char *buf;
int fd;
size_t i;
char *bp;
fd = HDcreat(name,0777);
HDassert(fd >= 0);
buf = (char *)HDcalloc(size, (size_t)1);
HDassert(buf);
/* fill buf with pattern */
bp = buf;
for(i = 0; i < size; i++)
*bp++ = pattern[i % 10];
HDwrite(fd, buf, size);
HDfree(buf);
HDclose(fd);
}
#ifdef notdef
/* not used yet */
void
create_binfile(char *name, off_t size)
{
char *buf;
int fd;
int i;
char *bp;
fd = creat(name,0777);
HDassert(fd >= 0);
buf = HDcalloc(size,1);
HDassert(buf);
/* fill buf with pattern */
bp = buf;
for (i = 0; i < size; i++)
*bp++ = (char) i & 0xff;
HDwrite(fd,buf,size);
HDclose(fd);
}
#endif
/*-------------------------------------------------------------------------
* Function: main
*
*-------------------------------------------------------------------------
*/
int main(void)
{
/*
create_textfile(UBTXT1, (size_t)0);
*/
create_textfile(UBTXT2, (size_t)10);
create_textfile(UBTXT3, (size_t)511);
create_textfile(UBTXT4, (size_t)512);
create_textfile(UBTXT5, (size_t)513);
/*
create_textfile(UBTXT6, (size_t)1023);
create_textfile(UBTXT7, (size_t)1024);
create_textfile(UBTXT8, (size_t)1025);
create_textfile(UBTXT9, (size_t)2047);
create_textfile(UBTXT10, (size_t)2048);
create_textfile(UBTXT11, (size_t)2049);
create_binfile(UBBIN1, (off_t)0);
create_binfile(UBBIN2, (off_t)10);
create_binfile(UBBIN3, (off_t)511);
create_binfile(UBBIN4, (off_t)512);
create_binfile(UBBIN5, (off_t)513);
*/
gent_ub(FILE7, (size_t)0, (size_t)0);
gent_ub(FILE8, (size_t)512, HDstrlen(pattern));
gent_ub(FILE9, (size_t)1024, (size_t)513);
return 0;
}
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