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https://github.com/HDFGroup/hdf5.git
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e87fc517b8
Code cleanup (sorta)
Description:
When the first versions of the HDF5 library were designed, I remembered
vividly the difficulties of porting code from a 32-bit platform to a 16-bit
platform and asked that people use intn & uintn instead of int & unsigned
int, respectively. However, in hindsight, this was overkill and
unnecessary since we weren't going to be porting the HDF5 library to
16-bit architectures.
Currently, the extra uintn & intn typedefs are causing problems for users
who'd like to include both the HDF5 and HDF4 header files in one source
module (like Kent's h4toh5 library).
Solution:
Changed the uintn & intn's to unsigned and int's respectively.
Platforms tested:
FreeBSD 4.4 (hawkwind)
143 lines
5.8 KiB
C
143 lines
5.8 KiB
C
/****************************************************************************
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* NCSA HDF *
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* Software Development Group *
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* National Center for Supercomputing Applications *
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* University of Illinois at Urbana-Champaign *
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* 605 E. Springfield, Champaign IL 61820 *
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* *
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* For conditions of distribution and use, see the accompanying *
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* hdf/COPYING file. *
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* *
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****************************************************************************/
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/* $Id$ */
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/***********************************************************
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*
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* Test program: tmeta
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*
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* Test the basic meta-data encode/decode macros calls.
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*
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*************************************************************/
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#include "testhdf5.h"
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#include "H5private.h"
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#include "H5Fprivate.h"
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#define TEST_INT16_VALUE -7641
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#define TEST_UINT16_VALUE 45002
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#define TEST_INT32_VALUE -981236
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#define TEST_UINT32_VALUE 3476589
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uint8_t compar_buffer[] =
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{
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/* Little-endian encoded version of the 16-bit signed integer */
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(uint8_t) ((TEST_INT16_VALUE) & 0xff), (uint8_t) ((TEST_INT16_VALUE >> 8) & 0xff),
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/* Little-endian encoded version of the 16-bit unsigned integer */
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(uint8_t) ((TEST_UINT16_VALUE) & 0xff), (uint8_t) ((TEST_UINT16_VALUE >> 8) & 0xff),
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/* Little-endian encoded version of the 32-bit signed integer */
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(uint8_t) ((TEST_INT32_VALUE) & 0xff), (uint8_t) ((TEST_INT32_VALUE >> 8) & 0xff),
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(uint8_t) ((TEST_INT32_VALUE >> 16) & 0xff), (uint8_t) ((TEST_INT32_VALUE >> 24) & 0xff),
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/* Little-endian encoded version of the 32-bit unsigned integer */
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(uint8_t) ((TEST_UINT32_VALUE) & 0xff), (uint8_t) ((TEST_UINT32_VALUE >> 8) & 0xff),
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(uint8_t) ((TEST_UINT32_VALUE >> 16) & 0xff), (uint8_t) ((TEST_UINT32_VALUE >> 24) & 0xff),
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};
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uint8_t encode_buffer[sizeof(compar_buffer)];
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/****************************************************************
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**
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** test_metadata(): Main meta-data encode/decode testing routine.
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**
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****************************************************************/
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void
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test_metadata(void)
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{
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int16_t ei16 = TEST_INT16_VALUE; /* variables to hold the values to encode */
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uint16_t eu16 = TEST_UINT16_VALUE;
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int32_t ei32 = TEST_INT32_VALUE;
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uint32_t eu32 = TEST_UINT32_VALUE;
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int16_t di16; /* variables to hold the decoded values */
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uint16_t du16;
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int32_t di32;
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uint32_t du32;
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uint8_t *p; /* pointer into the buffer being en/de-coded */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Metadata encode/decode code\n"));
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/* Start by encoding the values above */
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p = encode_buffer;
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INT16ENCODE(p, ei16); /* Encode the int16 value */
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UINT16ENCODE(p, eu16); /* Encode the uint16 value */
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INT32ENCODE(p, ei32); /* Encode the int32 value */
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UINT32ENCODE(p, eu32); /* Encode the uint32 value */
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/* Check if we got what we asked for */
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if (HDmemcmp(encode_buffer, compar_buffer, sizeof(compar_buffer)) != 0) {
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unsigned u; /* local counting variable */
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for (u = 0; u < sizeof(compar_buffer); u++) {
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if (compar_buffer[u] != encode_buffer[u]) {
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print_func("Error encoding meta-data at offset %u, wanted: %u, got: %u\n", (unsigned) u, (unsigned) compar_buffer[u], (unsigned) encode_buffer[u]);
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num_errs++;
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} /* end if */
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} /* end for */
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} /* end if */
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/* Test decoding macros */
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p = encode_buffer;
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INT16DECODE(p, di16); /* Decode the int16 value */
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UINT16DECODE(p, du16); /* Decode the uint16 value */
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INT32DECODE(p, di32); /* Decode the int32 value */
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UINT32DECODE(p, du32); /* Decode the uint32 value */
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/* Check the values decoded */
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if (di16 != TEST_INT16_VALUE) {
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print_func("Error decoding int16 meta-data wanted: %d, got: %d "
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"at %s:%d\n", (int) TEST_INT16_VALUE, (int) di16,
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__FILE__, __LINE__);
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num_errs++;
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} /* end if */
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if (du16 != TEST_UINT16_VALUE) {
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print_func("Error decoding uint16 meta-data wanted: %u, got: %u "
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"at %s:%d\n", (unsigned) TEST_UINT16_VALUE, (unsigned) du16,
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__FILE__, __LINE__);
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num_errs++;
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} /* end if */
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if (di32 != TEST_INT32_VALUE) {
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print_func("Error decoding int32 meta-data wanted: %ld, got: %ld "
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"at %s:%d\n", (long) TEST_INT32_VALUE, (long) di32,
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__FILE__, __LINE__);
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num_errs++;
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} /* end if */
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if (du32 != TEST_UINT32_VALUE) {
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print_func("Error decoding uint32 meta-data wanted: %lu, got: %lu "
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"at %s:%d\n", (unsigned long) TEST_UINT32_VALUE, (unsigned long) du32,
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__FILE__, __LINE__);
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num_errs++;
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} /* end if */
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} /* test_metadata() */
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/*-------------------------------------------------------------------------
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* Function: cleanup_metadata
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*
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* Purpose: Cleanup temporary test files
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*
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* Return: none
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*
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* Programmer: Albert Cheng
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* July 2, 1998
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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void
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cleanup_metadata(void)
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{
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/* no file to clean */
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}
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