summaryrefslogtreecommitdiffstats
path: root/kcontrol/info/memory_osx.cpp
diff options
context:
space:
mode:
authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kcontrol/info/memory_osx.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
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
Diffstat (limited to 'kcontrol/info/memory_osx.cpp')
-rw-r--r--kcontrol/info/memory_osx.cpp93
1 files changed, 93 insertions, 0 deletions
diff --git a/kcontrol/info/memory_osx.cpp b/kcontrol/info/memory_osx.cpp
new file mode 100644
index 000000000..9c18c4a6e
--- /dev/null
+++ b/kcontrol/info/memory_osx.cpp
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2003 Benjamin Reed <[email protected]>
+ *
+ * memory_osx.cpp is part of the KDE program kcminfo. Copied wholesale
+ * from memory_fbsd.cpp =)
+ *
+ * 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 <unistd.h>
+#include <stdlib.h>
+#include <qfile.h>
+#include <mach/mach_init.h>
+#include <mach/mach_host.h>
+#include <mach/host_info.h>
+#include <sys/stat.h>
+#include <dirent.h>
+#include <kdebug.h>
+
+void KMemoryWidget::update()
+{
+
+ vm_statistics_data_t vm_info;
+ mach_msg_type_number_t info_count;
+ DIR *dirp;
+ struct dirent *dp;
+ t_memsize total;
+
+ info_count = HOST_VM_INFO_COUNT;
+ if (host_statistics(mach_host_self (), HOST_VM_INFO, (host_info_t)&vm_info, &info_count)) {
+ kdDebug() << "could not get memory statistics" << endl;
+ return;
+ }
+
+ Memory_Info[TOTAL_MEM] = MEMORY(vm_info.active_count + vm_info.inactive_count +
+ vm_info.free_count + vm_info.wire_count) * vm_page_size;
+ Memory_Info[FREE_MEM] = MEMORY(vm_info.free_count) * vm_page_size;
+ Memory_Info[SHARED_MEM] = NO_MEMORY_INFO;
+ Memory_Info[BUFFER_MEM] = NO_MEMORY_INFO;
+ Memory_Info[CACHED_MEM] = NO_MEMORY_INFO;
+
+ dirp = opendir("/private/var/vm");
+ if (!dirp) {
+ kdDebug() << "unable to open /private/var/vm" << endl;
+ return;
+ }
+
+ total = 0;
+
+ while ((dp = readdir (dirp)) != NULL) {
+ struct stat sb;
+ char fname [MAXNAMLEN];
+
+ if (strncmp (dp->d_name, "swapfile", 8))
+ continue;
+
+ strcpy (fname, "/private/var/vm/");
+ strcat (fname, dp->d_name);
+ if (stat (fname, &sb) < 0)
+ continue;
+
+ total += sb.st_size;
+ }
+ closedir (dirp);
+
+ info_count = HOST_VM_INFO_COUNT;
+ if (host_statistics (mach_host_self (), HOST_VM_INFO,
+ (host_info_t) &vm_info, &info_count)) {
+ kdDebug() << "unable to get VM info" << endl;
+ }
+
+ Memory_Info[SWAP_MEM] = total;
+ // off_t used = (vm_info.pageouts - vm_info.pageins) * vm_page_size;
+ Memory_Info[FREESWAP_MEM] = NO_MEMORY_INFO;
+
+ /* free = MEMORY(vm_info.free_count) * vm_page_size;
+ used = MEMORY(vm_info.active_count) * vm_page_size;
+ total = MEMORY(vm_info.active_count + vm_info.inactive_count +
+ vm_info.free_count + vm_info.wire_count) * vm_page_size; */
+
+}