Add the files

1 files changed, 19 insertions, 0 deletions

diff --git a/src/detection/memory/memory_windows.c b/src/detection/memory/memory_windows.c
new file mode 100644
index 0000000..779425d
--- /dev/null
+++ b/src/detection/memory/memory_windows.c
@@ -0,0 +1,19 @@
+#include "memory.h"
+
+#include <windows.h>
+
+const char* ffDetectMemory(FFMemoryResult* ram) {
+    MEMORYSTATUSEX statex = {
+        .dwLength = sizeof(statex),
+    };
+    // GlobalMemoryStatusEx() internally uses
+    // NtQuerySystemInformation(SystemBasicPerformanceInformation) in Win 7, and
+    // NtQuerySystemInformation(SystemMemoryUsageInformation) in Win 10
+    if (!GlobalMemoryStatusEx(&statex)) {
+        return "GlobalMemoryStatusEx() failed";
+    }
+
+    ram->bytesTotal = statex.ullTotalPhys;
+    ram->bytesUsed = statex.ullTotalPhys - statex.ullAvailPhys;
+    return NULL;
+}