Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 209 insertions, 0 deletions

diff --git a/ksysguard/ksysguardd/FreeBSD/Memory.c b/ksysguard/ksysguardd/FreeBSD/Memory.c
new file mode 100644
index 000000000..9e3db646c
--- /dev/null
+++ b/ksysguard/ksysguardd/FreeBSD/Memory.c
@@ -0,0 +1,209 @@
+/*
+    KSysGuard, the KDE System Guard
+
+	Copyright (c) 1999-2000 Hans Petter Bieker <bieker@kde.org>
+	Copyright (c) 1999 Chris Schlaeger <cs@kde.org>
+
+    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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+*/
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/vmmeter.h>
+
+#include <vm/vm_param.h>
+
+#include <fcntl.h>
+#include <kvm.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "Command.h"
+#include "Memory.h"
+#include "ksysguardd.h"
+
+static size_t Total = 0;
+static size_t MFree = 0;
+static size_t Used = 0;
+static size_t Buffers = 0;
+static size_t Cached = 0;
+static size_t Application = 0;
+static size_t STotal = 0;
+static size_t SFree = 0;
+static size_t SUsed = 0;
+static kvm_t *kd;
+
+void
+initMemory(struct SensorModul* sm)
+{
+	char *nlistf = NULL;
+	char *memf = NULL;
+	char buf[_POSIX2_LINE_MAX];
+	
+	if ((kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY, buf)) == NULL) {
+		log_error("kvm_openfiles()");
+		return;
+	}
+
+        registerMonitor("mem/physical/free", "integer", printMFree, printMFreeInfo, sm);
+	registerMonitor("mem/physical/used", "integer", printUsed, printUsedInfo, sm);
+	registerMonitor("mem/physical/buf", "integer", printBuffers, printBuffersInfo, sm);
+	registerMonitor("mem/physical/cached", "integer", printCached, printCachedInfo, sm);
+	registerMonitor("mem/physical/application", "integer", printApplication, printApplicationInfo, sm);
+	registerMonitor("mem/swap/free", "integer", printSwapFree, printSwapFreeInfo, sm);
+	registerMonitor("mem/swap/used", "integer", printSwapUsed, printSwapUsedInfo, sm);
+}
+
+void
+exitMemory(void)
+{
+	kvm_close(kd);
+}
+
+int
+updateMemory(void)
+{
+	size_t len;
+	FILE *file;
+	char buf[256];
+	struct kvm_swap kswap[16];
+	int i, swap_count, hlen, pagesize = getpagesize();
+	long blocksize;
+
+        len = sizeof (Total);
+        sysctlbyname("hw.physmem", &Total, &len, NULL, 0);
+        Total /= 1024;
+
+	/* Borrowed from pstat */ 
+	swap_count = kvm_getswapinfo(kd, kswap, 16, SWIF_DEV_PREFIX);
+	getbsize(&hlen, &blocksize);
+
+#define CONVERT(v) ((int)((quad_t)(v) * pagesize / blocksize))
+
+	if (swap_count > 0) {
+		STotal = CONVERT(kswap[0].ksw_total);
+		SUsed = CONVERT(kswap[0].ksw_used);
+		SFree = CONVERT(kswap[0].ksw_total - kswap[0].ksw_used);
+	}
+
+        len = sizeof (Buffers);
+        if ((sysctlbyname("vfs.bufspace", &Buffers, &len, NULL, 0) == -1) || !len)
+                Buffers = 0; /* Doesn't work under FreeBSD v2.2.x */
+        Buffers /= 1024;
+
+        len = sizeof (Cached);
+        if ((sysctlbyname("vm.stats.vm.v_cache_count", &Cached, &len, NULL, 0) == -1) || !len)
+                Cached = 0; /* Doesn't work under FreeBSD v2.2.x */
+        Cached *= pagesize / 1024;
+
+	len = sizeof (MFree);
+	if ((sysctlbyname("vm.stats.vm.v_free_count", &MFree, &len, NULL, 0) == -1) || !len)
+		MFree = 0; /* Doesn't work under FreeBSD v2.2.x */
+	MFree *= pagesize / 1024;
+
+	Used = Total - MFree;
+	Application = Used - Buffers - Cached;
+
+	return 0;
+}
+
+void
+printMFree(const char* cmd)
+{
+	fprintf(CurrentClient, "%d\n", MFree);
+}
+
+void
+printMFreeInfo(const char* cmd)
+{
+	fprintf(CurrentClient, "Free Memory\t0\t%d\tKB\n", Total);
+}
+
+void
+printUsed(const char* cmd)
+{
+	fprintf(CurrentClient, "%d\n", Used);
+}
+
+void
+printUsedInfo(const char* cmd)
+{
+	fprintf(CurrentClient, "Used Memory\t0\t%d\tKB\n", Total);
+}
+
+void
+printBuffers(const char* cmd)
+{
+	fprintf(CurrentClient, "%d\n", Buffers);
+}
+
+void
+printBuffersInfo(const char* cmd)
+{
+	fprintf(CurrentClient, "Buffer Memory\t0\t%d\tKB\n", Total);
+}
+
+void
+printCached(const char* cmd)
+{
+	fprintf(CurrentClient, "%d\n", Cached);
+}
+
+void
+printCachedInfo(const char* cmd)
+{
+	fprintf(CurrentClient, "Cached Memory\t0\t%d\tKB\n", Total);
+}
+
+void
+printApplication(const char* cmd)
+{
+	fprintf(CurrentClient, "%d\n", Application);
+}
+
+void
+printApplicationInfo(const char* cmd)
+{
+	fprintf(CurrentClient, "Application Memory\t0\t%ld\tKB\n", Total);
+}
+
+void
+printSwapUsed(const char* cmd)
+{
+	fprintf(CurrentClient, "%d\n", SUsed);
+}
+
+void
+printSwapUsedInfo(const char* cmd)
+{
+	fprintf(CurrentClient, "Used Swap Memory\t0\t%d\tKB\n", STotal);
+}
+
+void
+printSwapFree(const char* cmd)
+{
+	fprintf(CurrentClient, "%d\n", SFree);
+}
+
+void
+printSwapFreeInfo(const char* cmd)
+{
+	fprintf(CurrentClient, "Free Swap Memory\t0\t%d\tKB\n", STotal);
+}