Package: and
Version: 1.2.2-2.1
Severity: normal
Hi,
and currently fails to build on Debian GNU/Hurd. Now that we have
somewhat of a /proc system, it should sorta work. Attached is a patch
to allow it to at least build and run on Debian GNU/Hurd.
Thank you,
Barry deFreese
diff -urN repo/and-1.2.2/Makefile ./and-1.2.2/Makefile
--- repo/and-1.2.2/Makefile 2009-06-10 15:42:50.000000000 -0400
+++ ./and-1.2.2/Makefile 2009-06-10 14:59:35.000000000 -0400
@@ -126,6 +126,11 @@
CC = cc
LD = cc
else
+ifeq (${ARCH},GNU)
+ CC = gcc -ansi -pedantic -Wall -g
+ LD = gcc
+ LIBS =
+else
# unsupported architecture
CC = false
LD = false
@@ -137,6 +142,7 @@
endif
endif
endif
+endif
#
@@ -180,6 +186,8 @@
and-SunOS.o: and.h and-OSF1.c
$(CC) -c and-OSF1.c -o and-SunOS.o
+and-GNU.o: and.h and-GNU.c
+ $(CC) -c and-GNU.c
#
diff -urN repo/and-1.2.2/and-GNU.c ./and-1.2.2/and-GNU.c
--- repo/and-1.2.2/and-GNU.c 1969-12-31 19:00:00.000000000 -0500
+++ ./and-1.2.2/and-GNU.c 2009-06-10 15:32:23.000000000 -0400
@@ -0,0 +1,136 @@
+/*
+
+ AND auto nice daemon - renice programs according to their CPU usage.
+ Copyright (C) 1999-2003 Patrick Schemitz <schem...@users.sourceforge.net>
+ http://and.sourceforge.net/
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <unistd.h>
+#include <string.h>
+#include <dirent.h>
+#include <ctype.h>
+#include <syslog.h>
+#include <sys/stat.h>
+#include <signal.h>
+#include <sys/param.h> /* kernel interrupt frequency: HZ */
+
+
+#include "and.h"
+
+
+/*
+
+ AND -- auto-nice daemon/GNU version.
+
+ GNU-specific AND version. Makes excessive use of the GNU
+ /proc filesystem and is not portable.
+
+ 1999-2003 Patrick Schemitz, <schem...@users.sourceforge.net>
+ http://and.sourceforge.net/
+
+*/
+
+
+static DIR *linux_procdir = 0;
+
+
+static struct and_procent linux_proc;
+
+
+int linux_readproc (char *fn)
+{
+ /* Scan /proc/<pid>/stat file. Format described in proc(5).
+ l1: pid comm state ppid
+ l2: pgrp session tty tpgid
+ l3: flags minflt cminflt majflt cmajflt
+ l4: utime stime cutime cstime
+ l5: counter priority
+ */
+ FILE* f;
+ int i;
+ long li;
+ long unsigned u, ujf, sjf;
+ char state;
+ char buffer [1024];
+ if (!(f = fopen(fn,"rt"))) return 0;
+ fscanf(f,"%d %1023s %c
%d",&(linux_proc.pid),buffer,&state,&(linux_proc.ppid));
+ fscanf(f,"%d %d %d %d",&i,&i,&i,&i);
+ fscanf(f,"%lu %lu %lu %lu %lu",&u,&u,&u,&u,&u);
+ fscanf(f,"%lu %lu %ld %ld",&ujf,&sjf,&li,&li);
+ fscanf(f,"%ld %d",&li,&(linux_proc.nice));
+ i = feof(f);
+ fclose(f);
+ if (i) return 0;
+ if (state == 'Z') return 0; /* ignore zombies */
+ ujf += sjf; /* take into account both usr and sys time */
+ ujf /= 60; /* convert jiffies to seconds */
+ linux_proc.utime = ujf > INT_MAX ? INT_MAX: (int) ujf;
+ buffer[strlen(buffer)-1] = 0; /* remove () around command name */
+ strncpy(linux_proc.command,&buffer[1],1023);
+ linux_proc.command[1023] = 0;
+ and_printf(3, "GNU: process %s pid: %d ppid: %d\n",
+ linux_proc.command, linux_proc.pid, linux_proc.ppid);
+ return 1;
+}
+
+
+struct and_procent *linux_getnext ()
+{
+ char name [1024];
+ struct dirent *entry;
+ struct stat dirstat;
+ if (!linux_procdir) return NULL;
+ while ((entry = readdir(linux_procdir)) != NULL) { /* omit . .. apm bus... */
+ if (isdigit(entry->d_name[0])) break;
+ }
+ if (!entry) return NULL;
+ /* stat() /proc/<pid> directory to get uid/gid */
+ snprintf(name, 1024, "/proc/%s",entry->d_name);
+ if (stat(name,&dirstat)) return linux_getnext();
+ /* read the job's stat "file" to get command, nice level, etc */
+ snprintf(name, 1024, "/proc/%s/stat",entry->d_name);
+ if (!linux_readproc(name)) return linux_getnext();
+ linux_proc.uid = dirstat.st_uid;
+ linux_proc.gid = dirstat.st_gid;
+ return &linux_proc;
+}
+
+
+struct and_procent *linux_getfirst ()
+{
+ if (linux_procdir) {
+ rewinddir(linux_procdir);
+ } else {
+ linux_procdir = opendir("/proc");
+ if (!linux_procdir) {
+ and_printf(0,"cannot open /proc, aborting.\n");
+ abort();
+ }
+ }
+ return linux_getnext();
+}
+
+
+int main (int argc, char** argv)
+{
+ and_setprocreader(&linux_getfirst,&linux_getnext);
+ return and_main(argc,argv);
+}
