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5fe34046c0
Break out a bunch of the misc. routines that were in src/H5.c into more
specific modules.
Add optimized fletcher32 checksum routine, for checksumming metadata as
well as raw data.
Tested On:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
Will test further after checkin...
131 lines
5.6 KiB
C
131 lines
5.6 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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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 "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 Encoding/decoding\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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TestErrPrintf("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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} /* 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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TestErrPrintf("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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if (du16 != TEST_UINT16_VALUE)
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TestErrPrintf("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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if (di32 != TEST_INT32_VALUE)
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TestErrPrintf("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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if (du32 != TEST_UINT32_VALUE)
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TestErrPrintf("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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} /* 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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