[PATCH v2 2/2] ntdll: Implement ProcessVmCounters for Linux.
Alex Henrie
alexhenrie24 at gmail.com
Mon Mar 20 23:29:56 CDT 2017
For https://bugs.winehq.org/show_bug.cgi?id=5657
The implementation is based on similar code in dlls/kernel32/heap.c for
GlobalMemoryStatusEx.
Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
---
dlls/ntdll/process.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/dlls/ntdll/process.c b/dlls/ntdll/process.c
index 8689d9b645..952225688c 100644
--- a/dlls/ntdll/process.c
+++ b/dlls/ntdll/process.c
@@ -131,6 +131,34 @@ static void fill_VM_COUNTERS(VM_COUNTERS* pvmi)
#endif
}
+#elif defined(linux)
+
+static void fill_VM_COUNTERS(VM_COUNTERS* pvmi)
+{
+ FILE *f;
+ char line[256];
+ unsigned long value;
+
+ f = fopen("/proc/self/status", "r");
+ if (!f) return;
+
+ while (fgets(line, sizeof(line), f))
+ {
+ if (sscanf(line, "VmPeak: %lu", &value))
+ pvmi->PeakVirtualSize = (ULONG64)value * 1024;
+ else if (sscanf(line, "VmSize: %lu", &value))
+ pvmi->VirtualSize = (ULONG64)value * 1024;
+ else if (sscanf(line, "VmHWM: %lu", &value))
+ pvmi->PeakWorkingSetSize = (ULONG64)value * 1024;
+ else if (sscanf(line, "VmRSS: %lu", &value))
+ pvmi->WorkingSetSize = (ULONG64)value * 1024;
+ else if (sscanf(line, "VmSwap: %lu", &value))
+ pvmi->PeakPagefileUsage = pvmi->PagefileUsage = (ULONG64)value * 1024;
+ }
+
+ fclose(f);
+}
+
#else
static void fill_VM_COUNTERS(VM_COUNTERS* pvmi)
--
2.12.0
More information about the wine-patches
mailing list