/usr/include/ioperf.h is in libsilo-dev 4.8-13build1.
This file is owned by root:root, with mode 0o644.
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Copyright (c) 1994 - 2010, Lawrence Livermore National Security, LLC.
LLNL-CODE-425250.
All rights reserved.
This file is part of Silo. For details, see silo.llnl.gov.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the disclaimer below.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the disclaimer (as noted
below) in the documentation and/or other materials provided with
the distribution.
* Neither the name of the LLNS/LLNL nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL LAWRENCE
LIVERMORE NATIONAL SECURITY, LLC, THE U.S. DEPARTMENT OF ENERGY OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This work was produced at Lawrence Livermore National Laboratory under
Contract No. DE-AC52-07NA27344 with the DOE. Neither the United
States Government nor Lawrence Livermore National Security, LLC nor
any of their employees, makes any warranty, express or implied, or
assumes any liability or responsibility for the accuracy,
completeness, or usefulness of any information, apparatus, product, or
process disclosed, or represents that its use would not infringe
privately-owned rights. Any reference herein to any specific
commercial products, process, or services by trade name, trademark,
manufacturer or otherwise does not necessarily constitute or imply its
endorsement, recommendation, or favoring by the United States
Government or Lawrence Livermore National Security, LLC. The views and
opinions of authors expressed herein do not necessarily state or
reflect those of the United States Government or Lawrence Livermore
National Security, LLC, and shall not be used for advertising or
product endorsement purposes.
*/
typedef enum _ioflags_t
{
IO_WRITE = 0x00000001,
IO_READ = 0x00000002,
IO_APPEND = 0x00000004,
IO_TRUNCATE = 0x00000008
} ioflags_t;
/* if you define members such that a value of 0 serves
as a suitable default, then you don't have to worry
about an special initialization. */
typedef struct _options_t
{
const char *io_interface;
int request_size_in_bytes;
int num_requests;
int initial_file_size;
int seek_noise;
int size_noise;
int test_read;
ioflags_t flags;
int print_details;
int alignment;
int rand_file_name;
int no_mpi;
int mpi_rank;
int mpi_size;
} options_t;
typedef enum _ioop_t
{
OP_WRITE,
OP_READ,
OP_OPEN,
OP_CLOSE,
OP_SEEK,
OP_ERROR,
OP_OUTPUT_TIMINGS,
OP_OUTPUT_SUMMARY
} ioop_t;
typedef int (*OpenFunc)(ioflags_t flags);
typedef int (*WriteFunc)(void *buf, size_t nbytes);
typedef int (*ReadFunc)(void *buf, size_t nbytes);
typedef int (*CloseFunc)(void);
typedef int (*SeekFunc)(size_t offset);
typedef double (*TimeFunc)(void);
typedef struct _iointerface_t
{
TimeFunc Time; /* A default is provided but can be overridden by plugin */
OpenFunc Open;
WriteFunc Write;
ReadFunc Read;
CloseFunc Close;
SeekFunc Seek;
void *dlhandle;
} iointerface_t;
typedef iointerface_t* (*CreateInterfaceFunc)(int argi, int argc, char *argv[], const char *filename, const options_t *opts);
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