mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-15 07:40:23 +08:00
89fbe00dec
* commit '54957d37f5aa73912763dbb6e308555e863c43f4': Commit copyright header change for src/H5PLpkg.c which was added after running script to make changes. Add new files in release_docs to MANIFEST. Cimmit changes to Makefile.in(s) and H5PL.c that resulted from running autogen.sh. Merge pull request #407 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10_1 to hdf5_1_10_1 Change copyright headers to replace url referring to file to be removed and replace it with new url for COPYING file.
385 lines
13 KiB
C
385 lines
13 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
||
* 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. *
|
||
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
||
|
||
/*-------------------------------------------------------------------------
|
||
*
|
||
* Created: swmr_generator.c
|
||
*
|
||
* Purpose: Functions for building and setting up the SWMR test file
|
||
* and datasets.
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
|
||
/***********/
|
||
/* Headers */
|
||
/***********/
|
||
|
||
#include "h5test.h"
|
||
#include "swmr_common.h"
|
||
|
||
/*
|
||
* This file needs to access testing codefrom the H5O package.
|
||
*/
|
||
#define H5O_FRIEND /*suppress error about including H5Opkg */
|
||
#define H5O_TESTING
|
||
#include "H5Opkg.h" /* Object headers */
|
||
|
||
|
||
/****************/
|
||
/* Local Macros */
|
||
/****************/
|
||
|
||
#define CHUNK_SIZE 50 /* Chunk size for created datasets */
|
||
|
||
/********************/
|
||
/* Local Prototypes */
|
||
/********************/
|
||
|
||
static int gen_skeleton(const char *filename, hbool_t verbose,
|
||
hbool_t swmr_write, int comp_level, const char *index_type,
|
||
unsigned random_seed);
|
||
static void usage(void);
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: gen_skeleton
|
||
*
|
||
* Purpose: Creates the HDF5 file and datasets which will be used in
|
||
* the SWMR testing.
|
||
*
|
||
* Parameters: const char *filename
|
||
* The SWMR test file's name.
|
||
*
|
||
* hbool_t verbose
|
||
* Whether verbose console output is desired.
|
||
*
|
||
* hbool_t swmr_write
|
||
* Whether to create the file with SWMR writing enabled
|
||
*
|
||
* int comp_level
|
||
* The zlib compression level to use. -1 = no compression.
|
||
*
|
||
* const char *index_type
|
||
* The chunk index type (b1 | b2 | ea | fa)
|
||
*
|
||
* unsigned random_seed
|
||
* The random seed to store in the file. The sparse tests use
|
||
* this value.
|
||
*
|
||
* Return: Success: 0
|
||
* Failure: Can't fail
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static int
|
||
gen_skeleton(const char *filename, hbool_t verbose, hbool_t swmr_write,
|
||
int comp_level, const char *index_type, unsigned random_seed)
|
||
{
|
||
hid_t fid; /* File ID for new HDF5 file */
|
||
hid_t fcpl; /* File creation property list */
|
||
hid_t fapl; /* File access property list */
|
||
hid_t dcpl; /* Dataset creation property list */
|
||
hid_t tid; /* Datatype for dataset elements */
|
||
hid_t sid; /* Dataspace ID */
|
||
hid_t aid; /* Attribute ID */
|
||
hsize_t dims[2] = {1, 0}; /* Dataset starting dimensions */
|
||
hsize_t max_dims[2] = {1, H5S_UNLIMITED}; /* Dataset maximum dimensions */
|
||
hsize_t chunk_dims[2] = {1, CHUNK_SIZE}; /* Chunk dimensions */
|
||
#ifdef FILLVAL_WORKS
|
||
symbol_t fillval; /* Dataset fill value */
|
||
#endif /* FILLVAL_WORKS */
|
||
unsigned u, v; /* Local index variable */
|
||
|
||
HDassert(filename);
|
||
HDassert(index_type);
|
||
|
||
/* Create file access property list */
|
||
if((fapl = h5_fileaccess()) < 0)
|
||
return -1;
|
||
|
||
/* Can create a file for SWMR support with: (a) (write+latest-format) or (b) (SWMR write+non-latest-format) */
|
||
if(!swmr_write) {
|
||
if(H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0)
|
||
return -1;
|
||
}
|
||
|
||
/* There are two chunk indexes tested here.
|
||
* With one unlimited dimension, we get the extensible array index
|
||
* type, with two unlimited dimensions, we get a v2 B-tree.
|
||
*/
|
||
if(!HDstrcmp(index_type, "b2"))
|
||
max_dims[0] = H5S_UNLIMITED;
|
||
|
||
#ifdef QAK
|
||
/* Increase the initial size of the metadata cache */
|
||
{
|
||
H5AC_cache_config_t mdc_config;
|
||
|
||
mdc_config.version = H5AC__CURR_CACHE_CONFIG_VERSION;
|
||
H5Pget_mdc_config(fapl, &mdc_config);
|
||
HDfprintf(stderr, "mdc_config.initial_size = %lu\n", (unsigned long)mdc_config.initial_size);
|
||
HDfprintf(stderr, "mdc_config.epoch_length = %lu\n", (unsigned long)mdc_config.epoch_length);
|
||
mdc_config.set_initial_size = 1;
|
||
mdc_config.initial_size = 16 * 1024 * 1024;
|
||
/* mdc_config.epoch_length = 5000; */
|
||
H5Pset_mdc_config(fapl, &mdc_config);
|
||
}
|
||
#endif /* QAK */
|
||
|
||
#ifdef QAK
|
||
H5Pset_small_data_block_size(fapl, (hsize_t)(50 * CHUNK_SIZE * DTYPE_SIZE));
|
||
#endif /* QAK */
|
||
|
||
#ifdef QAK
|
||
H5Pset_fapl_log(fapl, "append.log", H5FD_LOG_ALL, (size_t)(512 * 1024 * 1024));
|
||
#endif /* QAK */
|
||
|
||
/* Create file creation property list */
|
||
if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
|
||
return -1;
|
||
|
||
#ifdef QAK
|
||
H5Pset_link_phase_change(fcpl, 0, 0);
|
||
#endif /* QAK */
|
||
|
||
/* Emit informational message */
|
||
if(verbose)
|
||
HDfprintf(stderr, "Creating file\n");
|
||
|
||
/* Create the file */
|
||
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC | (swmr_write ? H5F_ACC_SWMR_WRITE : 0), fcpl, fapl)) < 0)
|
||
return -1;
|
||
|
||
/* Close file creation property list */
|
||
if(H5Pclose(fcpl) < 0)
|
||
return -1;
|
||
|
||
/* Close file access property list */
|
||
if(H5Pclose(fapl) < 0)
|
||
return -1;
|
||
|
||
/* Create attribute with (shared) random number seed - for sparse test */
|
||
if((sid = H5Screate(H5S_SCALAR)) < 0)
|
||
return -1;
|
||
if((aid = H5Acreate2(fid, "seed", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
|
||
return -1;
|
||
if(H5Awrite(aid, H5T_NATIVE_UINT, &random_seed) < 0)
|
||
return -1;
|
||
if(H5Sclose(sid) < 0)
|
||
return -1;
|
||
|
||
/* Create datatype for creating datasets */
|
||
if((tid = create_symbol_datatype()) < 0)
|
||
return -1;
|
||
|
||
/* Create dataspace for creating datasets */
|
||
if((sid = H5Screate_simple(2, dims, max_dims)) < 0)
|
||
return -1;
|
||
|
||
/* Create dataset creation property list */
|
||
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
|
||
return -1;
|
||
if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0)
|
||
return -1;
|
||
if(comp_level >= 0) {
|
||
if(H5Pset_deflate(dcpl, (unsigned)comp_level) < 0)
|
||
return -1;
|
||
} /* end if */
|
||
#ifdef FILLVAL_WORKS
|
||
/* Currently fill values do not work because they can bump the dataspace
|
||
* message to the second object header chunk. We should enable the fillval
|
||
* here when this is fixed. -NAF 8/11/11 */
|
||
HDmemset(&fillval, 0, sizeof(fillval));
|
||
fillval.rec_id = (uint64_t)ULLONG_MAX;
|
||
if(H5Pset_fill_value(dcpl, tid, &fillval) < 0)
|
||
return -1;
|
||
#endif /* FILLVAL_WORKS */
|
||
|
||
/* Emit informational message */
|
||
if(verbose)
|
||
HDfprintf(stderr, "Creating datasets\n");
|
||
|
||
/* Create the datasets */
|
||
for(u = 0; u < NLEVELS; u++)
|
||
for(v = 0; v < symbol_count[u]; v++) {
|
||
hid_t dsid; /* Dataset ID */
|
||
char name_buf[64];
|
||
hbool_t move_dataspace_message = FALSE; /* Whether to move the dataspace message out of object header chunk #0 */
|
||
|
||
generate_name(name_buf, u, v);
|
||
if((dsid = H5Dcreate2(fid, name_buf, tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
|
||
return -1;
|
||
|
||
/* Determine if the dataspace message for this dataset should be
|
||
* moved out of chunk #0 of the object header
|
||
* (Set to TRUE for every fourth dataset)
|
||
*/
|
||
move_dataspace_message = !(HDrandom() % 4);
|
||
if(move_dataspace_message) {
|
||
unsigned chunk_num; /* Object header chunk # for dataspace message */
|
||
|
||
/* Move the dataspace message to a new object header chunk */
|
||
if(H5O_msg_move_to_new_chunk_test(dsid, H5O_SDSPACE_ID) < 0)
|
||
return -1;
|
||
|
||
/* Retrieve the chunk # for the dataspace message */
|
||
chunk_num = UINT_MAX;
|
||
if(H5O_msg_get_chunkno_test(dsid, H5O_SDSPACE_ID, &chunk_num) < 0)
|
||
return -1;
|
||
/* Should not be in chunk #0 for now */
|
||
if(0 == chunk_num)
|
||
return -1;
|
||
} /* end if */
|
||
|
||
if(H5Dclose(dsid) < 0)
|
||
return -1;
|
||
} /* end for */
|
||
|
||
/* Emit informational message */
|
||
if(verbose)
|
||
HDfprintf(stderr, "Closing objects\n");
|
||
|
||
/* Close everythign */
|
||
if(H5Pclose(dcpl) < 0)
|
||
return -1;
|
||
if(H5Sclose(sid) < 0)
|
||
return -1;
|
||
if(H5Tclose(tid) < 0)
|
||
return -1;
|
||
if(H5Fclose(fid) < 0)
|
||
return -1;
|
||
|
||
return 0;
|
||
} /* end gen_skeleton() */
|
||
|
||
static void
|
||
usage(void)
|
||
{
|
||
printf("\n");
|
||
printf("Usage error!\n");
|
||
printf("\n");
|
||
printf("Usage: swmr_generator [-q] [-s] [-c <deflate compression level>]\n");
|
||
printf(" [-i <index type>] [-r <random seed>]\n");
|
||
printf("\n");
|
||
printf("NOTE: The random seed option is only used by the sparse test. Other\n");
|
||
printf(" tests specify the random seed as a reader/writer option.\n");
|
||
printf("\n");
|
||
printf("<deflate compression level> should be -1 (for no compression) or 0-9\n");
|
||
printf("\n");
|
||
printf("<index type> should be b2 or ea\n");
|
||
printf("\n");
|
||
printf("Defaults to verbose (no '-q' given), no SWMR_WRITE mode (no '-s' given) no\n");
|
||
printf("compression ('-c -1'), v1 b-tree indexing (-i b1), and will generate a random\n");
|
||
printf("seed (no -r given).\n");
|
||
printf("\n");
|
||
HDexit(1);
|
||
} /* end usage() */
|
||
|
||
int main(int argc, const char *argv[])
|
||
{
|
||
int comp_level = -1; /* Compression level (-1 is no compression) */
|
||
hbool_t verbose = TRUE; /* Whether to emit some informational messages */
|
||
hbool_t swmr_write = FALSE; /* Whether to create file with SWMR_WRITE access */
|
||
const char *index_type = "b1"; /* Chunk index type */
|
||
hbool_t use_seed = FALSE; /* Set to TRUE if a seed was set on the command line */
|
||
unsigned random_seed = 0; /* Random # seed */
|
||
unsigned u; /* Local index variables */
|
||
int temp;
|
||
|
||
/* Parse command line options */
|
||
if(argc > 1) {
|
||
u = 1;
|
||
while(u < (unsigned)argc) {
|
||
if(argv[u][0] == '-') {
|
||
switch(argv[u][1]) {
|
||
/* Compress dataset chunks */
|
||
case 'c':
|
||
comp_level = HDatoi(argv[u + 1]);
|
||
if(comp_level < -1 || comp_level > 9)
|
||
usage();
|
||
u += 2;
|
||
break;
|
||
|
||
/* Chunk index type */
|
||
case 'i':
|
||
index_type = argv[u + 1];
|
||
if(HDstrcmp(index_type, "ea")
|
||
&& HDstrcmp(index_type, "b2"))
|
||
usage();
|
||
u += 2;
|
||
break;
|
||
|
||
/* Random # seed */
|
||
case 'r':
|
||
use_seed = TRUE;
|
||
temp = HDatoi(argv[u + 1]);
|
||
if(temp < 0)
|
||
usage();
|
||
else
|
||
random_seed = (unsigned)temp;
|
||
u += 2;
|
||
break;
|
||
|
||
/* Be quiet */
|
||
case 'q':
|
||
verbose = FALSE;
|
||
u++;
|
||
break;
|
||
|
||
/* Run with SWMR_WRITE */
|
||
case 's':
|
||
swmr_write = TRUE;
|
||
u++;
|
||
break;
|
||
|
||
default:
|
||
usage();
|
||
break;
|
||
} /* end switch */
|
||
} /* end if */
|
||
} /* end while */
|
||
} /* end if */
|
||
|
||
/* Emit informational message */
|
||
if(verbose) {
|
||
HDfprintf(stderr, "Parameters:\n");
|
||
HDfprintf(stderr, "\tswmr writes %s\n", swmr_write ? "on" : "off");
|
||
HDfprintf(stderr, "\tcompression level = %d\n", comp_level);
|
||
HDfprintf(stderr, "\tindex type = %s\n", index_type);
|
||
} /* end if */
|
||
|
||
/* Set the random seed */
|
||
if(!use_seed) {
|
||
struct timeval t;
|
||
|
||
HDgettimeofday(&t, NULL);
|
||
random_seed = (unsigned)(t.tv_usec);
|
||
} /* end if */
|
||
HDsrandom(random_seed);
|
||
/* ALWAYS emit the random seed for possible debugging */
|
||
HDfprintf(stderr, "Using generator random seed (used in sparse test only): %u\n", random_seed);
|
||
|
||
/* Emit informational message */
|
||
if(verbose)
|
||
HDfprintf(stderr, "Generating skeleton file: %s\n", FILENAME);
|
||
|
||
/* Generate file skeleton */
|
||
if(gen_skeleton(FILENAME, verbose, swmr_write, comp_level, index_type, random_seed) < 0) {
|
||
HDfprintf(stderr, "Error generating skeleton file!\n");
|
||
HDexit(1);
|
||
} /* end if */
|
||
|
||
return 0;
|
||
}
|