diff options
| -rw-r--r-- | Makefile | 8 | ||||
| -rw-r--r-- | bin/nethack/timettyrec.c | 101 |
2 files changed, 106 insertions, 3 deletions
@@ -34,21 +34,23 @@ INSTALL = abcde.conf \ xmonad INSTALLED = $(patsubst %,$(INTO)/.%,$(INSTALL)) +BUILD = bin/nethack/timettyrec + ECHO = @echo LN = @ln -sf MKDIR = @mkdir -p RM = @rm -f -build : +build : $(BUILD) -install : $(INSTALLED) +install : build $(INSTALLED) $(MKDIR) $(INTO)/.ssh $(LN) $(PWD)/authorized_keys $(INTO)/.ssh/ $(ECHO) Installed into $(HOME) clean : $(ECHO) Cleaning from $(HOME) - $(RM) $(INSTALLED) $(INTO)/.ssh/authorized_keys + $(RM) $(BUILD) $(INSTALLED) $(INTO)/.ssh/authorized_keys $(INTO)/.% : % @[ ! -f $@ ] || readlink -q $@ || mv -f $@ $@.bak diff --git a/bin/nethack/timettyrec.c b/bin/nethack/timettyrec.c new file mode 100644 index 0000000..77d97e3 --- /dev/null +++ b/bin/nethack/timettyrec.c @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2004, Jilles Tjoelker + * 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 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, 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. + */ + +#include <sys/types.h> +#include <sys/time.h> + +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> + +int +main(int argc, char *argv[]) +{ + unsigned char buf[12]; + char data[65536]; + int n; + int r; + struct timeval totaltime, prev, cur, diff, thres; + int first = 1; + + if (argc != 1) + { + fprintf(stderr, "Usage: %s\n", argv[0]); + return 1; + } + + timerclear(&totaltime); + thres.tv_sec = 10; + thres.tv_usec = 0; + + while ((errno = 0), fread(buf, 1, 12, stdin) == 12) + { + cur.tv_sec = (((((buf[3] << 8) | buf[2]) << 8) | buf[1]) << 8) | buf[0]; + cur.tv_usec = (((((buf[7] << 8) | buf[6]) << 8) | buf[5]) << 8) | buf[4]; + if (first) + first = 0; + else + { + timersub(&cur, &prev, &diff); + if (timercmp(&diff, &thres, >)) + diff = thres; + timeradd(&totaltime, &diff, &totaltime); + } + prev = cur; + n = (((((buf[11] << 8) | buf[10]) << 8) | buf[9]) << 8) | buf[8]; + if ((unsigned int)n > sizeof(data)) + { + fprintf(stderr, "h->len too big (%d)\n", n); + exit(1); + } + r = fread(data, 1, n, stdin); + if (n != r) + { + perror("read stdin"); + exit(1); + } + } + + if (errno != 0) + { + perror("read stdin"); + exit(1); + } + + printf("%ld.%06ld\n", totaltime.tv_sec, totaltime.tv_usec); + + return 0; +} + +/* vim:ts=8:cin:sw=4 + * */ |