Changeset View
Changeset View
Standalone View
Standalone View
usr.bin/dpv/dpv_util.h
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| svn:eol-style | null | native \ No newline at end of property |
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| /*- | |||||
| * Copyright (c) 2013-2014 Devin Teske <dteske@FreeBSD.org> | |||||
| * All rights reserved. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * 2. 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. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. | |||||
| * | |||||
| * $FreeBSD$ | |||||
| */ | |||||
| #ifndef _DPV_UTIL_H_ | |||||
| #define _DPV_UTIL_H_ | |||||
| /* Limits */ | |||||
| #define BUFSIZE_MAX (2 * 1024 * 1024) | |||||
| /* Buffer size for read(2) input */ | |||||
| #ifndef MAXPHYS | |||||
| #define MAXPHYS (128 * 1024) | |||||
| /* max raw I/O transfer size */ | |||||
| #endif | |||||
| /* | |||||
| * Memory strategry threshold, in pages: if physmem is larger than this, | |||||
| * use a large buffer. | |||||
| */ | |||||
| #define PHYSPAGES_THRESHOLD (32 * 1024) | |||||
| /* | |||||
| * Small (default) buffer size in bytes. It's inefficient for this to be | |||||
| * smaller than MAXPHYS. | |||||
| */ | |||||
| #define BUFSIZE_SMALL (MAXPHYS) | |||||
| /* | |||||
| * Math macros | |||||
| */ | |||||
| #undef MIN | |||||
| #define MIN(x,y) ((x) < (y) ? (x) : (y)) | |||||
| #undef MAX | |||||
| #define MAX(x,y) ((x) > (y) ? (x) : (y)) | |||||
| /* | |||||
| * Extra display information | |||||
| */ | |||||
| #define BYTE_STATUS_SOLO "%'10lli bytes read @ %'9.1f bytes/sec." | |||||
| #define BYTE_STATUS_MANY (BYTE_STATUS_SOLO " [%i/%i busy/wait]") | |||||
| #define LINE_STATUS_SOLO "%'10lli lines read @ %'9.1f lines/sec." | |||||
| #define LINE_STATUS_MANY (LINE_STATUS_SOLO " [%i/%i busy/wait]") | |||||
| #endif /* !_DPV_UTIL_H_ */ | |||||