/*
* Copyright 2015-2017, Intel Corporation
*
* 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 following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of the copyright holder 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 THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/
/*
* blk_pool.c -- unit test for pmemblk_create() and pmemblk_open()
*
* usage: blk_pool op path bsize [poolsize mode]
*
* op can be:
* c - create
* o - open
*
* "poolsize" and "mode" arguments are ignored for "open"
*/
#include "unittest.h"
#define MB ((size_t)1 << 20)
static void
pool_create(const char *path, size_t bsize, size_t poolsize, unsigned mode)
{
PMEMblkpool *pbp = pmemblk_create(path, bsize, poolsize, mode);
if (pbp == NULL)
UT_OUT("!%s: pmemblk_create", path);
else {
os_stat_t stbuf;
STAT(path, &stbuf);
UT_OUT("%s: file size %zu usable blocks %zu mode 0%o",
path, stbuf.st_size,
pmemblk_nblock(pbp),
stbuf.st_mode & 0777);
pmemblk_close(pbp);
int result = pmemblk_check(path, bsize);
if (result < 0)
UT_OUT("!%s: pmemblk_check", path);
else if (result == 0)
UT_OUT("%s: pmemblk_check: not consistent", path);
else
UT_ASSERTeq(pmemblk_check(path, bsize * 2), -1);
}
}
static void
pool_open(const char *path, size_t bsize)
{
PMEMblkpool *pbp = pmemblk_open(path, bsize);
if (pbp == NULL)
UT_OUT("!%s: pmemblk_open", path);
else {
UT_OUT("%s: pmemblk_open: Success", path);
pmemblk_close(pbp);
}
}
int
main(int argc, char *argv[])
{
START(argc, argv, "blk_pool");
if (argc < 4)
UT_FATAL("usage: %s op path bsize [poolsize mode]", argv[0]);
size_t bsize = strtoul(argv[3], NULL, 0);
size_t poolsize;
unsigned mode;
switch (argv[1][0]) {
case 'c':
poolsize = strtoul(argv[4], NULL, 0) * MB; /* in megabytes */
mode = strtoul(argv[5], NULL, 8);
pool_create(argv[2], bsize, poolsize, mode);
break;
case 'o':
pool_open(argv[2], bsize);
break;
default:
UT_FATAL("unknown operation");
}
DONE(NULL);
}