1 /*- 2 * Copyright (c) 2009, Fabien Thomas 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _PMCSTAT_TOP_H_ 30 #define _PMCSTAT_TOP_H_ 31 32 /* Return the ncurses attributes for the given value. */ 33 #define PMCSTAT_ATTRPERCENT(b) \ 34 ((b) > 10.0 ? (args.pa_topcolor ? COLOR_PAIR(1) : A_BOLD) : \ 35 ((b) > 5.0 ? (args.pa_topcolor ? COLOR_PAIR(2) : 0) : \ 36 ((b) > 2.5 ? (args.pa_topcolor ? COLOR_PAIR(3) : 0) : 0))) 37 38 /* Print to the default ncurse windows if on a terminal or to the file. */ 39 #define PMCSTAT_PRINTW(...) do { \ 40 if (args.pa_toptty) \ 41 printw(__VA_ARGS__); \ 42 else \ 43 fprintf(args.pa_printfile, __VA_ARGS__);\ 44 } while (0) 45 46 /* If ncurses mode active set attributes. */ 47 #define PMCSTAT_ATTRON(b) do { \ 48 if (args.pa_toptty) \ 49 attron(b); \ 50 } while (0) 51 52 /* If ncurses mode active unset attributes. */ 53 #define PMCSTAT_ATTROFF(b) do { \ 54 if (args.pa_toptty) \ 55 attroff(b); \ 56 } while (0) 57 58 /* Erase screen and set cursor to top left. */ 59 #define PMCSTAT_PRINTBEGIN() do { \ 60 if (args.pa_toptty) \ 61 clear(); \ 62 } while (0) 63 64 /* Flush buffer to backend. */ 65 #define PMCSTAT_PRINTEND() do { \ 66 if (!args.pa_toptty) { \ 67 PMCSTAT_PRINTW("---\n"); \ 68 fflush(args.pa_printfile); \ 69 } else \ 70 refresh(); \ 71 } while (0) 72 73 /* Function prototypes */ 74 75 #endif /* _PMCSTAT_TOP_H_ */ 76