formatting, add freebsd support
This commit is contained in:
bch
parent
06227deb08
commit
3b3d39c18c
22
Makefile
22
Makefile
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@ -1,8 +1,23 @@
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OS = FreeBSD
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PROG= xmem
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VERSION= 1.26
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LDFLAGS+= -L/usr/X11R6/lib -lX11 -lXt -lXaw -lXmu
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CFLAGS+= -Wall -I/usr/X11R6/include/
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OBJECTS= xmem.o get_mem.o MemStripChart.o
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FreeBSD_lflag= -lkvm
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LDFLAGS+= -L/usr/X11R6/lib -L/usr/local/lib/ -lX11 -lXt -lXaw -lXmu
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LDFLAGS+= $($(OS)_lflag)
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CFLAGS+= -Wall -I/usr/X11R6/include/ -I/usr/local/include/
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OBJECTS= xmem.o MemStripChart.o
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FreeBSD_stub = get_mem_fbsd.o
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OpenBSD_stub = get_mem.o
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OBJECTS += $($(OS)_stub)
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all: xmem
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xmem.full:
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echo full
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xmem.debug:
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echo full
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xmem: $(OBJECTS)
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$(CC) -o xmem $(OBJECTS) $(LDFLAGS)
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@ -33,6 +48,5 @@ install:
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install -c -o root -g bin -m 644 xmem.bit ${PREFIX}/share/${PROG}/xmem.bit
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install -c -o root -g bin -m 644 copyright ${PREFIX}/share/${PROG}/copyright
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all: xmem
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.include <bsd.prog.mk>
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@ -1,6 +1,7 @@
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/* $Id: get_mem.c,v 1.4 2017/02/26 16:03:48 bch Exp $
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/* $Id: get_mem.c,v 1.5 2018/12/26 18:46:04 bch Exp $
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*
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* Adapted: get memory usage on OpenBSD
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* Author: Christian Barthel <bch@vcs.onfire.org>
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* Author: Christian Barthel <bch@online.de>
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*
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* get memory usage, from get_load.c derived
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*
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@ -9,6 +10,7 @@
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* Modified for more recent kernels Helmut Geyer Oct. 1996
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*/
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#include <sys/param.h> /* DEV_BSIZE MAXCOMLEN PZERO */
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#include <sys/sysctl.h>
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#include <sys/swap.h>
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232
xmem.c
232
xmem.c
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@ -1,7 +1,7 @@
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/*
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* xmem - display memory/swap usage utility for X
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*
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* Updated by Christian Barthel <bch@onfire.org>
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* Updated by Christian Barthel <bch@online.de>
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*
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* Copyright 1989 Massachusetts Institute of Technology
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*
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@ -47,19 +47,19 @@ typedef struct _XLoadResources {
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*/
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static XrmOptionDescRec options_mem[] = {
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{"-scale", "*mem.minScale", XrmoptionSepArg, NULL},
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{"-update", "*mem.update", XrmoptionSepArg, NULL},
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{"-hl", "*mem.highlight", XrmoptionSepArg, NULL},
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{"-highlight", "*mem.highlight", XrmoptionSepArg, NULL},
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{"-codecolor", "*mem.codecolor", XrmoptionSepArg, NULL},
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{"-cachedcolor", "*mem.cachedcolor", XrmoptionSepArg, NULL},
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{"-buffercolor", "*mem.buffercolor", XrmoptionSepArg, NULL},
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{"-freecolor", "*mem.freecolor", XrmoptionSepArg, NULL},
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{"-swapcolor", "*mem.swapcolor", XrmoptionSepArg, NULL},
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{"-jumpscroll", "*mem.jumpScroll", XrmoptionSepArg, NULL},
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{"-label", "*label.label", XrmoptionSepArg, NULL},
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{"-nolabel", "*showLabel", XrmoptionNoArg, "False"},
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{"-lights", "*useLights", XrmoptionNoArg, "True"},
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{"-scale", "*mem.minScale", XrmoptionSepArg, NULL},
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{"-update", "*mem.update", XrmoptionSepArg, NULL},
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{"-hl", "*mem.highlight", XrmoptionSepArg, NULL},
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{"-highlight", "*mem.highlight", XrmoptionSepArg, NULL},
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{"-codecolor", "*mem.codecolor", XrmoptionSepArg, NULL},
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{"-cachedcolor", "*mem.cachedcolor", XrmoptionSepArg, NULL},
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{"-buffercolor", "*mem.buffercolor", XrmoptionSepArg, NULL},
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{"-freecolor", "*mem.freecolor", XrmoptionSepArg, NULL},
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{"-swapcolor", "*mem.swapcolor", XrmoptionSepArg, NULL},
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{"-jumpscroll", "*mem.jumpScroll", XrmoptionSepArg, NULL},
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{"-label", "*label.label", XrmoptionSepArg, NULL},
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{"-nolabel", "*showLabel", XrmoptionNoArg, "False"},
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{"-lights", "*useLights", XrmoptionNoArg, "True"},
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};
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/*
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@ -71,7 +71,7 @@ static XrmOptionDescRec options_mem[] = {
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static XtResource my_resources_mem[] = {
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{"showLabel", XtCBoolean, XtRBoolean, sizeof(Boolean),
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Offset(show_label), XtRImmediate, (XtPointer) TRUE},
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Offset(show_label), XtRImmediate, (XtPointer) TRUE},
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};
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#undef Offset
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@ -79,7 +79,7 @@ static XtResource my_resources_mem[] = {
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static XLoadResources resources;
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static XtActionsRec xload_actions[] = {
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{ "quit", quit },
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{ "quit", quit },
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};
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static Atom wm_delete_window;
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@ -92,38 +92,38 @@ void usage(char *progname)
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fprintf (stderr, "usage: %s [-options ...]\n\n", progname);
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fprintf (stderr, "where options include:\n");
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fprintf (stderr,
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" -display dpy X server on which to display\n");
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" -display dpy X server on which to display\n");
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fprintf (stderr,
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" -geometry geom size and location of window\n");
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" -geometry geom size and location of window\n");
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fprintf (stderr,
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" -fn font font to use in label\n");
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" -fn font font to use in label\n");
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fprintf (stderr,
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" -update seconds interval between updates\n");
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" -update seconds interval between updates\n");
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fprintf (stderr,
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" -label string annotation text\n");
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" -label string annotation text\n");
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fprintf (stderr,
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" -bg color background color\n");
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" -bg color background color\n");
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fprintf (stderr,
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" -fg color text color\n");
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" -fg color text color\n");
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fprintf (stderr,
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" -hl color scale color\n");
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" -hl color scale color\n");
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fprintf (stderr,
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" -codecolor color used code and stack memory color\n");
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" -codecolor color used code and stack memory color\n");
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fprintf (stderr,
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" -cachedcolor color used cached memory color\n");
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" -cachedcolor color used cached memory color\n");
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fprintf (stderr,
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" -buffercolor color used buffer memory color\n");
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" -buffercolor color used buffer memory color\n");
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fprintf (stderr,
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" -freecolor color used free memory color\n");
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" -freecolor color used free memory color\n");
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fprintf (stderr,
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" -swapcolor color used swap memory color\n");
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" -swapcolor color used swap memory color\n");
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fprintf (stderr,
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" -nolabel removes the label from above the chart.\n");
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" -nolabel removes the label from above the chart.\n");
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fprintf (stderr,
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" -jumpscroll value number of pixels to scroll on overflow\n");
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" -jumpscroll value number of pixels to scroll on overflow\n");
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fprintf (stderr,
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"The reference line refers to the avaible installed ram\n");
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"The reference line refers to the avaible installed ram\n");
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fprintf (stderr, "\n");
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exit(1);
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@ -131,94 +131,96 @@ void usage(char *progname)
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int main(int argc, char **argv)
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{
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XtAppContext app_con;
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Widget toplevel, load, pane, label_wid, load_parent;
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Arg args[1];
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Pixmap icon_pixmap = None;
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char *label, host[256];
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/* For security reasons, we reset our uid/gid after doing the necessary
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system initialization and before calling any X routines. */
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if (setgid(getgid()) == -1)
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errx(1, "%s: setgid failed: %s\n", argv[0], strerror(errno));
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if (setuid(getuid()) == -1)
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errx(1, "%s: setuid failed: %s\n", argv[0], strerror(errno));
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toplevel = XtAppInitialize(&app_con, "XMem", options_mem, XtNumber(options_mem),
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&argc, argv, NULL, NULL, (Cardinal) 0);
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if (argc != 1) usage(argv[0]);
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XtGetApplicationResources( toplevel, (XtPointer) &resources,
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my_resources_mem, XtNumber(my_resources_mem),
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NULL, (Cardinal) 0);
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/*
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* This is a hack so that f.delete will do something useful in this
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* single-window application.
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*/
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XtAppAddActions (app_con, xload_actions, XtNumber(xload_actions));
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XtOverrideTranslations(toplevel,
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XtParseTranslationTable ("<Message>WM_PROTOCOLS: quit()"));
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XtSetArg (args[0], XtNiconPixmap, &icon_pixmap);
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XtGetValues(toplevel, args, ONE);
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if (icon_pixmap == None) {
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XtSetArg(args[0], XtNiconPixmap,
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XCreateBitmapFromData(XtDisplay(toplevel),
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XtScreen(toplevel)->root,
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(char *)xload_bits,
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xload_width, xload_height));
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XtSetValues (toplevel, args, ONE);
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}
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if (resources.show_label) {
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pane = XtCreateManagedWidget ("paned", panedWidgetClass,
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toplevel, NULL, ZERO);
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label_wid = XtCreateManagedWidget ("label", labelWidgetClass,
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pane, NULL, ZERO);
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XtSetArg (args[0], XtNlabel, &label);
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XtGetValues(label_wid, args, ONE);
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if ( strcmp("label", label) == 0 ) {
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(void) XmuGetHostname (host, 255);
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XtSetArg (args[0], XtNlabel, host);
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XtSetValues (label_wid, args, ONE);
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}
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load_parent = pane;
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}
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else
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load_parent = toplevel;
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load = XtCreateManagedWidget ("mem", memStripChartWidgetClass,
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load_parent, NULL, ZERO);
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XtAddCallback(load, XtNgetValue, (void*)GetMemLoadPoint, NULL);
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XtRealizeWidget (toplevel);
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wm_delete_window = XInternAtom (XtDisplay(toplevel), "WM_DELETE_WINDOW",
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False);
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(void) XSetWMProtocols (XtDisplay(toplevel), XtWindow(toplevel),
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&wm_delete_window, 1);
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XtAppContext app_con;
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Widget toplevel, load, pane, label_wid, load_parent;
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Arg args[1];
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Pixmap icon_pixmap = None;
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char *label, host[256];
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/* For security reasons, we reset our uid/gid after doing the necessary
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system initialization and before calling any X routines. */
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if (setgid(getgid()) == -1)
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errx(1, "%s: setgid failed: %s\n", argv[0], strerror(errno));
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if (setuid(getuid()) == -1)
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errx(1, "%s: setuid failed: %s\n", argv[0], strerror(errno));
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toplevel = XtAppInitialize(&app_con, "XMem", options_mem, XtNumber(options_mem),
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&argc, argv, NULL, NULL, (Cardinal) 0);
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if (argc != 1) usage(argv[0]);
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XtGetApplicationResources( toplevel, (XtPointer) &resources,
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my_resources_mem, XtNumber(my_resources_mem),
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NULL, (Cardinal) 0);
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/*
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* This is a hack so that f.delete will do something useful in this
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* single-window application.
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*/
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XtAppAddActions (app_con, xload_actions, XtNumber(xload_actions));
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XtOverrideTranslations(toplevel,
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XtParseTranslationTable ("<Message>WM_PROTOCOLS: quit()"));
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XtSetArg (args[0], XtNiconPixmap, &icon_pixmap);
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XtGetValues(toplevel, args, ONE);
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if (icon_pixmap == None) {
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XtSetArg(args[0], XtNiconPixmap,
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XCreateBitmapFromData(XtDisplay(toplevel),
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XtScreen(toplevel)->root,
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(char *)xload_bits,
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xload_width, xload_height));
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XtSetValues (toplevel, args, ONE);
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}
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if (resources.show_label) {
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pane = XtCreateManagedWidget ("paned", panedWidgetClass,
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toplevel, NULL, ZERO);
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label_wid = XtCreateManagedWidget ("label", labelWidgetClass,
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pane, NULL, ZERO);
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XtSetArg (args[0], XtNlabel, &label);
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XtGetValues(label_wid, args, ONE);
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if ( strcmp("label", label) == 0 ) {
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(void) XmuGetHostname (host, 255);
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XtSetArg (args[0], XtNlabel, host);
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XtSetValues (label_wid, args, ONE);
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}
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load_parent = pane;
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}
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else
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load_parent = toplevel;
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load = XtCreateManagedWidget ("mem", memStripChartWidgetClass,
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load_parent, NULL, ZERO);
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XtAddCallback(load, XtNgetValue, (void*)GetMemLoadPoint, NULL);
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XtRealizeWidget (toplevel);
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wm_delete_window = XInternAtom (XtDisplay(toplevel), "WM_DELETE_WINDOW",
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False);
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(void) XSetWMProtocols (XtDisplay(toplevel), XtWindow(toplevel),
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&wm_delete_window, 1);
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if (pledge("ps vminfo stdio", NULL) == -1)
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errx(1, "pledge failed: %s", strerror(errno));
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#if __OpenBSD__
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if (pledge("ps vminfo stdio", NULL) == -1)
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errx(1, "pledge failed: %s", strerror(errno));
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#endif
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XtAppMainLoop(app_con);
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return 0;
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XtAppMainLoop(app_con);
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return 0;
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}
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static void quit (Widget w, XEvent *event, String *params, Cardinal *num_params)
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{
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if (event->type == ClientMessage &&
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event->xclient.data.l[0] != wm_delete_window) {
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XBell (XtDisplay(w), 0);
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return;
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}
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XtDestroyApplicationContext(XtWidgetToApplicationContext(w));
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exit (0);
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if (event->type == ClientMessage &&
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event->xclient.data.l[0] != wm_delete_window) {
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XBell (XtDisplay(w), 0);
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return;
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}
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XtDestroyApplicationContext(XtWidgetToApplicationContext(w));
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exit (0);
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}
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