On Sun Dec 28, 2025 at 01:14:16PM +0000, Stuart Henderson wrote:
> On 2025/12/28 13:55, Rafael Sadowski wrote:
> > Simple diff to replace sysconf with sysctl in
> > MemoryEntry::calculateAvailableRam() and MemoryEntry::calculateTotalRam().
>
> why?
>
Oops, that diff was stale. Updated version uses uvmexp for
calculateAvailableRam() and replaces sysconf with sysctl in
calculateTotalRam() - consistent with FreeBSD/NetBSD in all other KDE
parts
Rafael
Index: Makefile
===================================================================
RCS file: /cvs/ports/x11/kde-plasma/kinfocenter/Makefile,v
diff -u -p -r1.10 Makefile
--- Makefile 22 Feb 2025 14:34:43 -0000 1.10
+++ Makefile 28 Dec 2025 13:55:44 -0000
@@ -1,5 +1,6 @@
COMMENT = core components for the KDE Activity concept
DISTNAME = kinfocenter-${VERSION}
+REVISION = 0
WANTLIB += ${COMPILER_LIBCXX} GL KF6AuthCore KF6ColorScheme KF6Completion
WANTLIB += KF6ConfigCore KF6ConfigGui KF6ConfigWidgets KF6CoreAddons
Index: patches/patch-Modules_about-distro_src_MemoryEntry_cpp
===================================================================
RCS file:
/cvs/ports/x11/kde-plasma/kinfocenter/patches/patch-Modules_about-distro_src_MemoryEntry_cpp,v
diff -u -p -r1.5 patch-Modules_about-distro_src_MemoryEntry_cpp
--- patches/patch-Modules_about-distro_src_MemoryEntry_cpp 4 Jul 2025
05:47:07 -0000 1.5
+++ patches/patch-Modules_about-distro_src_MemoryEntry_cpp 28 Dec 2025
13:55:44 -0000
@@ -12,15 +12,34 @@ Index: kcms/about-distro/src/MemoryEntry
#include <sys/types.h>
#include <sys/sysctl.h>
// clang-format on
-@@ -58,6 +59,11 @@ std::optional<qlonglong> MemoryEntry::calculateTotalRa
+@@ -58,6 +59,13 @@ std::optional<qlonglong> MemoryEntry::calculateTotalRa
}
return totalBytes;
+#elif defined(Q_OS_OPENBSD)
-+ long phys_pages = sysconf(_SC_PHYS_PAGES);
-+ long pagesize = sysconf(_SC_PAGESIZE);
-+ if (phys_pages != -1 && pagesize != -1)
-+ return ((uint64_t)phys_pages * (uint64_t)pagesize);
++ int64_t memSize = 0;
++ int mib[] = {CTL_HW, HW_PHYSMEM64};
++ size_t sz = sizeof(memSize);
++ if (sysctl(mib, 2, &memSize, &sz, NULL, 0) == 0) {
++ return memSize;
++ }
#endif
/*
+@@ -79,6 +87,16 @@ std::optional<qlonglong> MemoryEntry::calculateAvailab
+ // manpage: "sizes are given as multiples of mem_unit bytes"
+ return qlonglong(info.totalram) * info.mem_unit;
+ }
++#elif defined(Q_OS_OPENBSD)
++ struct uvmexp uvmexp;
++ int mib[] = {CTL_VM, VM_UVMEXP};
++ size_t sz = sizeof(uvmexp);
++ if (sysctl(mib, 2, &uvmexp, &sz, NULL, 0) == 0) {
++ int64_t pagesize = uvmexp.pagesize;
++ int64_t available = (int64_t)(uvmexp.free + uvmexp.inactive) *
pagesize;
++ return available;
++ }
++
+ #elif defined(Q_OS_FREEBSD)
+ /* Stuff for sysctl */
+ unsigned long memory;
