From 948211e604f7979cc924c1be757f27c8500ce6dc Mon Sep 17 00:00:00 2001
From: hadaq <hadaq>
Date: Tue, 10 Aug 2004 11:10:43 +0000
Subject: [PATCH] make statistic readable by anyone

---
 hadaq/hades.tcl | 23 +++++++++++++----------
 hadaq/psxshm.c  | 21 ++++++++++++++++-----
 hadaq/worker.c  |  4 ++--
 3 files changed, 31 insertions(+), 17 deletions(-)

diff --git a/hadaq/hades.tcl b/hadaq/hades.tcl
index 66c2937..889e7d7 100644
--- a/hadaq/hades.tcl
+++ b/hadaq/hades.tcl
@@ -1,7 +1,10 @@
 # the list of sub systems according to your needs, possible sub systems
 # are: trig rich0 rich1 rich2 mdc0 tof1 tof2 tof3 shw
 
-set subSystems { trig rich0 rich1 rich2 tof1 tof2 tof3 tof4 shw mdc0 mdc1 }
+set subSystems { trig shw  rich0 rich1 rich2  tof1 tof2 tof3  }
+#set subSystems { trig shw rich0 rich1 rich2  }
+#set subSystems { trig rich0 rich1 rich2 tof1 tof2 tof3 tof4 }
+#set subSystems { trig rich0 rich1 rich2 }
 
 # the component in the HADES_BASE_DIR
 set beamTime sep03
@@ -110,15 +113,15 @@ if {[lsearch $subSystems rich2] >= 0} {
 if {[lsearch $subSystems mdc0] >= 0} {
 	set atmOffset 5
 	set vcc [expr $atmBase + $atmOffset]
-	agent create r2f-14  hades /hades/usr/hades/$beamTime/mdc/hwmdc
-	worker create r2f-14:memnet -a -p -2 -w $bandwidth($atmOffset) -o $prot:$addr:$vcc
-	worker create r2f-14:readout -s mdc0  -a -p -1 -w $watermark_mdc -v notice
-	group add acquisition r2f-14:memnet
-	group add acquisition r2f-14:readout
-	lappend init r2f-14:mdc0:init
-	lappend reset [ list r2f-14 ". \$HOME/.bash_profile;  cd \$HOME/$beamTime/slow; ./mdc0 reset" ]
-	lappend start [ list r2f-14 ". \$HOME/.bash_profile;  cd \$HOME/$beamTime/slow; ./mdc0 start" ]
-	lappend stop [ list r2f-14 ". \$HOME/.bash_profile;  cd \$HOME/$beamTime/slow; ./mdc0 stop" ]
+	agent create r2f-8  hades /hades/usr/hades/$beamTime/mdc/hwmdc
+	worker create r2f-8:memnet -a -p -2 -w $bandwidth($atmOffset) -o $prot:$addr:$vcc
+	worker create r2f-8:readout -s mdc0  -a -p -1 -w $watermark_mdc -v notice
+	group add acquisition r2f-8:memnet
+	group add acquisition r2f-8:readout
+	lappend init r2f-8:mdc0:init
+	lappend reset [ list r2f-8 ". \$HOME/.bash_profile;  cd \$HOME/$beamTime/slow; ./mdc0 reset" ]
+	lappend start [ list r2f-8 ". \$HOME/.bash_profile;  cd \$HOME/$beamTime/slow; ./mdc0 start" ]
+	lappend stop [ list r2f-8 ". \$HOME/.bash_profile;  cd \$HOME/$beamTime/slow; ./mdc0 stop" ]
 	lappend inPaths "-i $prot:0:$vcc"
 }
 
diff --git a/hadaq/psxshm.c b/hadaq/psxshm.c
index 8516e20..d6a7506 100644
--- a/hadaq/psxshm.c
+++ b/hadaq/psxshm.c
@@ -1,4 +1,4 @@
-static char *rcsId = "$Header: /misc/hadesprojects/daq/cvsroot/eventbuilder/hadaq/psxshm.c,v 6.5 2003-03-02 16:25:00 hadaq Exp $";
+static char *rcsId = "$Header: /misc/hadesprojects/daq/cvsroot/eventbuilder/hadaq/psxshm.c,v 6.6 2004-08-10 11:10:43 hadaq Exp $";
 
 #define _POSIX_C_SOURCE 199309L
 #include <unistd.h>
@@ -16,6 +16,7 @@ static char *rcsId = "$Header: /misc/hadesprojects/daq/cvsroot/eventbuilder/hada
 PsxShm *PsxShm_open(const char *name, int oflag, mode_t mode, off_t size)
 {
 	PsxShm *my;
+	int prot;
 
 	if (NULL == (my = malloc(sizeof(PsxShm)))) {
 		goto cleanup0;
@@ -29,7 +30,18 @@ PsxShm *PsxShm_open(const char *name, int oflag, mode_t mode, off_t size)
 			goto cleanup2;
 		}
 	}
-	if ((void *) MAP_FAILED == (my->addr = mmap(0, my->size, PROT_READ | PROT_WRITE, MAP_SHARED, my->fd, 0L))) {
+
+	prot = 0;
+	if (oflag & O_RDONLY) {
+		prot |= PROT_READ;
+	}
+	if (oflag & O_WRONLY) {
+		prot |= PROT_WRITE;
+	}
+	if (oflag & O_RDWR) {
+		prot |= PROT_READ | PROT_WRITE;
+	}
+	if ((void *) MAP_FAILED == (my->addr = mmap(0, my->size, prot, MAP_SHARED, my->fd, 0L))) {
 		goto cleanup2;
 	}
 	return my;
@@ -55,9 +67,8 @@ int PsxShm_close(PsxShm *my)
 {
 	int ret;
 
-	if (
-		   0 > munmap(my->addr, my->size)
-		   || 0 > close(my->fd)
+	if (0 > munmap(my->addr, my->size)
+		|| 0 > close(my->fd)
 		) {
 		ret = -1;
 	} else {
diff --git a/hadaq/worker.c b/hadaq/worker.c
index c8baf26..941fad5 100644
--- a/hadaq/worker.c
+++ b/hadaq/worker.c
@@ -1,4 +1,4 @@
-static char *rcsId = "$Header: /misc/hadesprojects/daq/cvsroot/eventbuilder/hadaq/worker.c,v 6.25 2003-09-02 19:54:21 hadaq Exp $";
+static char *rcsId = "$Header: /misc/hadesprojects/daq/cvsroot/eventbuilder/hadaq/worker.c,v 6.26 2004-08-10 11:10:43 hadaq Exp $";
 
 #define WORKER_NEW_PROTOCOL
 
@@ -65,7 +65,7 @@ static int createStatShm(Worker *my)
 		syslog(LOG_DEBUG, "%s:%d: %s", __FILE__, __LINE__, strerror(errno));
 		retVal = -1;
 	} else {
-		my->shm = PsxShm_open(ipcName, O_CREAT | O_RDWR, S_IRWXU, WORKER_MAX_NUM_STATS * sizeof(Statistic));
+		my->shm = PsxShm_open(ipcName, O_CREAT | O_RDWR, S_IRWXU | S_IRWXG | S_IRWXO, WORKER_MAX_NUM_STATS * sizeof(Statistic));
 		if (NULL == my->shm) {
 			syslog(LOG_DEBUG, "%s:%d: %s", __FILE__, __LINE__, strerror(errno));
 			retVal = -1;
-- 
2.43.0