Add FreeBSD Cpu status patch

PR:		ports/28526
Submitted by:	<rguyom@pobox.com>

8 files changed, 333 insertions, 4 deletions

diff --git a/x11-wm/icewm/Makefile b/x11-wm/icewm/Makefile
index 8ef26275c1aa..d57e7f2606a8 100644
--- a/x11-wm/icewm/Makefile
+++ b/x11-wm/icewm/Makefile
@@ -7,6 +7,7 @@
 
 PORTNAME=	icewm
 PORTVERSION=	1.0.9
+PORTREVISION=	1
 CATEGORIES=	x11-wm
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
 MASTER_SITE_SUBDIR=	${PORTNAME}
@@ -56,5 +57,7 @@ post-install:
 .endfor
 	${INSTALL_DATA} ${WRKSRC}/doc/*.html ${PREFIX}/share/doc/icewm
 .endif
+	${CHOWN} root.kmem ${PREFIX}/bin/icewm
+	${CHMOD} 2555 ${PREFIX}/bin/icewm
 
 .include <bsd.port.post.mk>
diff --git a/x11-wm/icewm/files/patch-ai b/x11-wm/icewm/files/patch-ai
index e19360105b66..e2358ab5e99e 100644
--- a/x11-wm/icewm/files/patch-ai
+++ b/x11-wm/icewm/files/patch-ai
@@ -1,5 +1,5 @@
 --- src/wmtaskbar.cc.orig	Tue Oct  9 23:54:04 2001
-+++ src/wmtaskbar.cc	Tue Feb 19 14:10:04 2002
++++ src/wmtaskbar.cc	Wed Feb 20 20:17:52 2002
 @@ -66,7 +66,7 @@
  #endif
  
@@ -9,6 +9,15 @@
  /*
  #define START_PIXMAP "debian.xpm"
  #define START_PIXMAP "bsd-daemon.xpm"
+@@ -253,7 +253,7 @@
+     fAddressBar = 0;
+ 
+ #ifdef CONFIG_APPLET_CPU_STATUS
+-#if (defined(linux) || defined(HAVE_KSTAT_H))
++#if (defined(linux) || defined(HAVE_KSTAT_H)) || defined(__FreeBSD__)
+     if (taskBarShowCPUStatus)
+         fCPUStatus = new CPUStatus(this);
+     else
 @@ -287,7 +287,7 @@
      } else
          fClock = 0;
@@ -18,3 +27,21 @@
          fApm = new YApm(this);
          if (fApm->height() + ADD1 > ht) ht = fApm->height() + ADD1;
      } else
+@@ -400,7 +400,7 @@
+ 	    }
+ #endif
+ #ifdef CONFIG_APPLET_CPU_STATUS
+-#if (defined(linux) || defined(HAVE_KSTAT_H))
++#if (defined(linux) || defined(HAVE_KSTAT_H)) || defined(__FreeBSD__)
+         if (fCPUStatus) {
+             fCPUStatus->setPosition(rightX - fCPUStatus->width() - 1,
+                                     BASE1 + (ht - ADD1 - fCPUStatus->height()) / 2);
+@@ -497,7 +497,7 @@
+             }
+ #endif
+ #ifdef CONFIG_APPLET_CPU_STATUS
+-#if (defined(linux) || defined(HAVE_KSTAT_H))
++#if (defined(linux) || defined(HAVE_KSTAT_H)) || defined(__FreeBSD__)
+         if (fCPUStatus) {
+             fCPUStatus->setPosition(rightX - fCPUStatus->width() - 1,
+                                     BASE1 + (ht - ADD1 - fCPUStatus->height()) / 2);
diff --git a/x11-wm/icewm/files/patch-as b/x11-wm/icewm/files/patch-as
new file mode 100644
index 000000000000..bbbc3312bbae
--- /dev/null
+++ b/x11-wm/icewm/files/patch-as
@@ -0,0 +1,20 @@
+--- src/wmtaskbar.h.orig	Wed Feb 20 20:18:07 2002
++++ src/wmtaskbar.h	Wed Feb 20 20:18:28 2002
+@@ -15,7 +15,7 @@
+ #define ADD2 5
+ 
+ class ObjectBar;
+-#if (defined(linux)||defined(HAVE_KSTAT_H))
++#if (defined(linux)||defined(HAVE_KSTAT_H)) || defined(__FreeBSD__)
+ class CPUStatus;
+ #endif
+ #ifdef HAVE_NET_STATUS
+@@ -90,7 +90,7 @@
+     MailBoxStatus **fMailBoxStatus;
+ #endif
+ #ifdef CONFIG_APPLET_CPU_STATUS
+-#if (defined(linux)||defined(HAVE_KSTAT_H))
++#if (defined(linux)||defined(HAVE_KSTAT_H)) || defined(__FreeBSD__)
+     CPUStatus *fCPUStatus;
+ #endif
+ #endif
diff --git a/x11-wm/icewm/files/patch-at b/x11-wm/icewm/files/patch-at
new file mode 100644
index 000000000000..b108dc22016c
--- /dev/null
+++ b/x11-wm/icewm/files/patch-at
@@ -0,0 +1,196 @@
+--- src/acpustatus.cc.orig	Wed Feb 20 19:55:04 2002
++++ src/acpustatus.cc	Wed Feb 20 20:19:20 2002
+@@ -26,7 +26,15 @@
+ 
+ #include "intl.h"
+ 
+-#if (defined(linux) || defined(HAVE_KSTAT_H))
++#if (defined(linux) || defined(HAVE_KSTAT_H) || defined(__FreeBSD__))
++
++#ifdef __FreeBSD__
++#include <fcntl.h>
++#include <kvm.h>
++#include <nlist.h>
++#include <sys/dkstat.h>
++#include <devstat.h>
++#endif
+ 
+ #define UPDATE_INTERVAL 500
+ 
+@@ -49,13 +57,42 @@
+     color[IWM_SYS]  = new YColor(clrCpuSys);
+     color[IWM_IDLE] = *clrCpuIdle
+     		    ? new YColor(clrCpuIdle) : NULL;
+-
++#ifdef __FreeBSD__
++    color[IWM_INTR] = new YColor(clrCpuIntr);
++    for (unsigned int i = 0; i < taskBarCPUSamples; i++) {
++        cpu[i][IWM_USER] = cpu[i][IWM_NICE] =
++        cpu[i][IWM_SYS] = cpu[i][IWM_INTR] = 0;
++        cpu[i][IWM_IDLE] = 1;
++    }
++    setSize(taskBarCPUSamples, 20);
++    last_cpu[IWM_USER] = last_cpu[IWM_NICE] = last_cpu[IWM_SYS] =
++    last_cpu[IWM_IDLE] = last_cpu[IWM_INTR] = 0;
++    if( setegid( 2 ) == 0 ) {
++       char errbuf[_POSIX2_LINE_MAX];
++       kd = kvm_openfiles( NULL, NULL, NULL, O_RDONLY, errbuf );
++       setegid( getgid() );
++       if( kd == NULL )
++           fprintf( stderr, "kvm_openfiles: %s\n", errbuf );
++       else {
++           memset( namelist, 0, sizeof(namelist) );
++           namelist[0].n_name = (char*)("_cp_time");
++           if( kvm_nlist( kd, namelist ) != 0 ) {
++               kvm_close( kd );
++               kd = NULL;
++           }
++       }
++    } else {
++       fprintf( stderr, "can't setegid(2), I'm not a setgid exec ?\n" );
++       kd = NULL;
++    }
++#else
+     for (int i(0); i < taskBarCPUSamples; i++) {
+         cpu[i][IWM_USER] = cpu[i][IWM_NICE] = cpu[i][IWM_SYS] = 0;
+         cpu[i][IWM_IDLE] = 1;
+     }
+     setSize(taskBarCPUSamples, 20);
+     last_cpu[IWM_USER] = last_cpu[IWM_NICE] = last_cpu[IWM_SYS] = last_cpu[IWM_IDLE] = 0;
++#endif
+     getStatus();
+     updateStatus();
+     updateToolTip();
+@@ -70,6 +107,13 @@
+     delete color[IWM_NICE]; color[IWM_NICE] = 0;
+     delete color[IWM_SYS];  color[IWM_SYS]  = 0;
+     delete color[IWM_IDLE]; color[IWM_IDLE] = 0;
++#ifdef __FreeBSD__
++    delete color[IWM_INTR]; color[IWM_INTR] = 0;
++    if( kd != NULL ) {
++       kvm_close( kd );
++       kd = NULL;
++    }
++#endif
+ }
+ 
+ void CPUStatus::paint(Graphics &g, int /*x*/, int /*y*/, unsigned int /*width*/, unsigned int /*height*/) {
+@@ -80,13 +124,34 @@
+         int nice = cpu[i][IWM_NICE];
+         int sys = cpu[i][IWM_SYS];
+         int idle = cpu[i][IWM_IDLE];
++#ifdef __FreeBSD__
++        int intr = cpu[i][IWM_INTR];
++        int total = user + sys + intr + nice + idle;
++	int totald = total;
++#else
+         int total = user + sys + nice + idle;
++#endif
+ 
+         int y = height() - 1;
+ 
+         if (total > 0) {
++#ifdef __FreeBSD__
++           if (intr) {
++               totald -= intr;
++                n = (h * totald) / total; // check rounding
++                if (n >= y) n = y;
++                g.setColor(color[IWM_INTR]);
++                g.drawLine(i, y, i, n);
++                y = n - 1;
++            }
++#endif
+             if (sys) {
++#ifdef __FreeBSD__
++                totald -= nice;
++                n = (h * totald)/ total;
++#else
+                 n = (h * (total - sys)) / total; // check rounding
++#endif
+                 if (n >= y) n = y;
+                 g.setColor(color[IWM_SYS]);
+                 g.drawLine(i, y, i, n);
+@@ -102,7 +167,12 @@
+             }
+ 
+             if (user) {
++#ifdef __FreeBSD__
++                totald -= user;
++                n = (h * totald)/ total;
++#else
+                 n = (h * (total - sys - nice - user))/ total;
++#endif
+                 if (n >= y) n = y;
+                 g.setColor(color[IWM_USER]);
+                 g.drawLine(i, y, i, n);
+@@ -152,6 +222,14 @@
+     sprintf(load, _("CPU Load: %3.2f %3.2f %3.2f, %d processes."),
+             l1, l5, l15, sys.procs);
+     setToolTip(load);
++#elif defined(__FreeBSD__)
++    char load[31]; // enough for "CPU Load: 999.99 999.99 999.99\0"
++    double loadavg[3];
++    if( kd != NULL && kvm_getloadavg( kd, loadavg, 3 ) != 3 )
++       return;
++    snprintf(load, sizeof(load), "CPU Load: %3.2f %3.2f %3.2f",
++            loadavg[0], loadavg[1], loadavg[2]);
++    setToolTip(load);
+ #endif
+ }
+ 
+@@ -169,13 +247,43 @@
+         cpu[i - 1][IWM_NICE] = cpu[i][IWM_NICE];
+         cpu[i - 1][IWM_SYS]  = cpu[i][IWM_SYS];
+         cpu[i - 1][IWM_IDLE] = cpu[i][IWM_IDLE];
++#ifdef __FreeBSD__
++        cpu[i - 1][IWM_INTR] = cpu[i][IWM_INTR];
++#endif
+     }
+     getStatus(),
+     repaint();
+ }
+ 
+ void CPUStatus::getStatus() {
+-#ifdef linux
++#ifdef __FreeBSD__
++    
++    cpu[taskBarCPUSamples-1][IWM_USER] = 0;
++    cpu[taskBarCPUSamples-1][IWM_NICE] = 0;
++    cpu[taskBarCPUSamples-1][IWM_SYS] = 0;
++    cpu[taskBarCPUSamples-1][IWM_INTR] = 0;
++    cpu[taskBarCPUSamples-1][IWM_IDLE] = 0;
++
++    if( kd == NULL ) return;
++
++    long cp_time[CPUSTATES];
++    int c = sizeof( cp_time );
++    if (kvm_read(kd, namelist[0].n_value, &cp_time, c) != c)
++       return;
++
++    long cur[IWM_STATES];
++    cur[IWM_USER] = cp_time[CP_USER];
++    cur[IWM_NICE] = cp_time[CP_NICE];
++    cur[IWM_SYS] = cp_time[CP_SYS];
++    cur[IWM_INTR] = cp_time[CP_INTR];
++    cur[IWM_IDLE] = cp_time[CP_IDLE];
++
++    for (int i = 0; i < IWM_STATES; i++) {
++        cpu[taskBarCPUSamples-1][i] = cur[i] - last_cpu[i];
++       last_cpu[i] = cur[i];
++    }
++
++#elif defined(linux)
+     char *p, buf[128];
+     long cur[IWM_STATES];
+     int len, fd = open("/proc/stat", O_RDONLY);
+@@ -209,8 +317,8 @@
+             cpu[taskBarCPUSamples-1][IWM_USER], cpu[taskBarCPUSamples-1][IWM_NICE],
+             cpu[taskBarCPUSamples-1][IWM_SYS],  cpu[taskBarCPUSamples-1][IDLE]);
+ #endif
+-#endif /* linux */
+-#ifdef HAVE_KSTAT_H
++
++#elif defined(HAVE_KSTAT_H)
+ #ifdef HAVE_OLD_KSTAT
+ #define ui32 ul
+ #endif
diff --git a/x11-wm/icewm/files/patch-au b/x11-wm/icewm/files/patch-au
new file mode 100644
index 000000000000..7842944dcf63
--- /dev/null
+++ b/x11-wm/icewm/files/patch-au
@@ -0,0 +1,44 @@
+--- src/acpustatus.h.orig	Wed Feb 20 20:11:52 2002
++++ src/acpustatus.h	Wed Feb 20 20:14:16 2002
+@@ -1,19 +1,29 @@
+ #ifndef __CPUSTATUS_H
+ #define __CPUSTATUS_H
+ 
+-#if (defined(linux) || defined(HAVE_KSTAT_H))
++#if (defined(linux) || defined(HAVE_KSTAT_H)) || defined (__FreeBSD__)
+ 
+ #ifdef HAVE_KSTAT_H
+ #include <kstat.h>
+ #include <sys/sysinfo.h>
+ #endif /* have_kstat_h */
+ 
++#ifdef __FreeBSD__
++#include <kvm.h>
++#include <nlist.h>
++#endif
+ 
+ #define IWM_USER   (0)
+ #define IWM_NICE   (1)
+ #define IWM_SYS    (2)
++#ifdef __FreeBSD__
++#define IWM_INTR   (3)
++#define IWM_IDLE   (4)
++#define IWM_STATES (5)
++#else
+ #define IWM_IDLE   (3)
+ #define IWM_STATES (4)
++#endif
+ 
+ #include "ywindow.h"
+ #include "ytimer.h"
+@@ -38,6 +48,10 @@
+     long last_cpu[IWM_STATES];
+     YColor *color[IWM_STATES];
+     YTimer *fUpdateTimer;
++#ifdef __FreeBSD__
++    struct nlist namelist[2];
++    kvm_t *kd;
++#endif
+ };
+ 
+ #endif
diff --git a/x11-wm/icewm/files/patch-av b/x11-wm/icewm/files/patch-av
new file mode 100644
index 000000000000..f32d2db48aeb
--- /dev/null
+++ b/x11-wm/icewm/files/patch-av
@@ -0,0 +1,18 @@
+--- src/default.h.orig	Wed Feb 20 20:14:24 2002
++++ src/default.h	Wed Feb 20 20:16:04 2002
+@@ -455,6 +455,7 @@
+ XSV(const char *, clrLabelText,			"rgb:00/00/00")
+ XSV(const char *, clrCpuUser,			"rgb:00/FF/00")
+ XSV(const char *, clrCpuSys,			"rgb:FF/00/00")
++XSV(const char *, clrCpuIntr,			"rgb:FF/FF/00")
+ XSV(const char *, clrCpuNice,			"rgb:00/00/FF")
+ XSV(const char *, clrCpuIdle,			"rgb:00/00/00")
+ XSV(const char *, clrNetSend,			"rgb:FF/FF/00")
+@@ -837,6 +838,7 @@
+ #ifdef CONFIG_APPLET_CPU_STATUS
+     OSV("ColorCPUStatusUser",			&clrCpuUser,			"User load on the CPU monitor"),
+     OSV("ColorCPUStatusSystem",			&clrCpuSys,			"System load on the CPU monitor"),
++    OSV("ColorCPUStatusInterrupts",			&clrCpuIntr,			"Inturrupts on the CPU monitor"),
+     OSV("ColorCPUStatusNice",			&clrCpuNice,			"Nice load on the CPU monitor"),
+     OSV("ColorCPUStatusIdle",			&clrCpuIdle,			"Idle (non) load on the CPU monitor, leave empty to force transparency"),
+ #endif    
diff --git a/x11-wm/icewm/files/patch-aw b/x11-wm/icewm/files/patch-aw
new file mode 100644
index 000000000000..9e11d6673f90
--- /dev/null
+++ b/x11-wm/icewm/files/patch-aw
@@ -0,0 +1,12 @@
+--- src/wmapp.cc.orig	Wed Feb 20 20:16:15 2002
++++ src/wmapp.cc	Wed Feb 20 20:16:48 2002
+@@ -1308,6 +1308,9 @@
+ }
+ 
+ int main(int argc, char **argv) {
++#ifdef __FreeBSD__
++    setegid( getgid() );
++#endif
+     YLocale locale;
+ 
+ #ifndef NO_CONFIGURE
diff --git a/x11-wm/icewm/files/patch-src_Makefile b/x11-wm/icewm/files/patch-src_Makefile
index c70a52c83f6e..29a0eddc79c2 100644
--- a/x11-wm/icewm/files/patch-src_Makefile
+++ b/x11-wm/icewm/files/patch-src_Makefile
@@ -1,6 +1,6 @@
---- src/Makefile.orig	Fri Apr 27 09:32:22 2001
-+++ src/Makefile	Tue May  1 06:19:51 2001
-@@ -17,9 +17,9 @@
+--- src/Makefile.orig	Tue Oct  9 23:54:03 2001
++++ src/Makefile	Wed Feb 20 19:54:01 2002
+@@ -18,9 +18,9 @@
  	-DHOSTOS='"$(shell uname -s || echo unknown)"' \
  	-DHOSTCPU='"$(shell uname -m || echo unknown)"' \
  	-DEXEEXT='"$(EXEEXT)"' \
@@ -13,3 +13,12 @@
          $(SYS_CFLAGS) $(SYS_INCDIRS)
  LFLAGS = $(SYS_LIBDIRS) 
  LIBS = $(SYS_LIBS)
+@@ -37,7 +37,7 @@
+ 	genpref.o
+ 
+ icewm_LIBS = \
+-	$(CORE_LIBS) $(IMAGE_LIBS) $(GNOME_LIBS)
++	$(CORE_LIBS) $(IMAGE_LIBS) $(GNOME_LIBS) -lkvm
+ icewm_OBJS = \
+         ymsgbox.o ydialog.o yurl.o \
+         wmsession.o wmwinlist.o wmtaskbar.o wmwinmenu.o \