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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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 files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Robb Matzke <matzke@llnl.gov>
* Tuesday, November 24, 1998
*
* Purpose: Test local heaps used by symbol tables (groups).
*/
#include "h5test.h"
#include "H5ACprivate.h"
#include "H5HLprivate.h"
#include "H5Iprivate.h"
const char *FILENAME[] = {
"lheap",
NULL
};
#define NOBJS 40
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Create a file, create a local heap, write data into the local
* heap, close the file, open the file, read data out of the
* local heap, close the file.
*
* Return: Success: zero
*
* Failure: non-zero
*
* Programmer: Robb Matzke
* Tuesday, November 24, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
hid_t fapl=H5P_DEFAULT; /*file access properties */
hid_t file=-1; /*hdf5 file */
H5F_t *f=NULL; /*hdf5 file pointer */
char filename[1024]; /*file name */
haddr_t heap_addr; /*local heap address */
size_t obj[NOBJS]; /*offsets within the heap */
int i, j; /*miscellaneous counters */
char buf[1024]; /*the value to store */
const char *s; /*value to read */
const char *envval = NULL; /*value from environment */
/* Reset library */
h5_reset();
fapl = h5_fileaccess();
/*
* Test writing to the heap...
*/
TESTING("local heap write");
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
goto error;
if(NULL == (f = H5I_object(file))) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if(H5HL_create(f, H5P_DATASET_XFER_DEFAULT, (size_t)0, &heap_addr/*out*/) < 0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
for(i = 0; i < NOBJS; i++) {
sprintf(buf, "%03d-", i);
for (j=4; j<i; j++) buf[j] = '0' + j%10;
if (j>4) buf[j] = '\0';
if ((size_t)(-1)==(obj[i]=H5HL_insert(f, H5P_DATASET_XFER_DEFAULT, heap_addr, strlen(buf)+1,
buf))) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
}
if (H5Fclose(file)<0) goto error;
PASSED();
/*
* Test reading from the heap...
*/
/* Don't run this test using the core file driver */
envval = HDgetenv("HDF5_DRIVER");
if (envval == NULL)
envval = "nomatch";
if (HDstrcmp(envval, "core")) {
TESTING("local heap read");
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
if ((file=H5Fopen(filename, H5F_ACC_RDONLY, fapl))<0) goto error;
if (NULL==(f=H5I_object(file))) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
for (i=0; i<NOBJS; i++) {
const H5HL_t *heap = NULL;
sprintf(buf, "%03d-", i);
for (j=4; j<i; j++) buf[j] = '0' + j%10;
if (j>4) buf[j] = '\0';
if (NULL == (heap = H5HL_protect(f, H5P_DATASET_XFER_DEFAULT, heap_addr))) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if (NULL == (s = H5HL_offset_into(f, heap, obj[i]))) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if (strcmp(s, buf)) {
H5_FAILED();
printf(" i=%d, heap offset=%lu\n", i, (unsigned long)(obj[i]));
printf(" got: \"%s\"\n", s);
printf(" ans: \"%s\"\n", buf);
goto error;
}
if (H5HL_unprotect(f, H5P_DATASET_XFER_DEFAULT, heap, heap_addr, H5AC__NO_FLAGS_SET) < 0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
}
if (H5Fclose(file)<0) goto error;
PASSED();
puts("All local heap tests passed.");
h5_cleanup(FILENAME, fapl);
}
else
{
SKIPPED();
puts(" Test not compatible with current Virtual File Driver");
}
return 0;
error:
puts("*** TESTS FAILED ***");
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
return 1;
}
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