1 files changed, 40 insertions, 0 deletions
diff --git a/test/osinfo.py b/test/osinfo.py
new file mode 100644
index 00000000..5932c537
--- /dev/null
+++ b/test/osinfo.py
@@ -0,0 +1,40 @@
+"""OS information for testing."""
+
+import sys
+
+if sys.hexversion >= 0x02050000 and sys.platform == 'win32':
+    # Windows implementation
+    def process_ram():
+        """How much RAM is this process using? (Windows)"""
+        import ctypes
+        # lifted from:
+        # lists.ubuntu.com/archives/bazaar-commits/2009-February/011990.html
+        class PROCESS_MEMORY_COUNTERS_EX(ctypes.Structure):
+            """Used by GetProcessMemoryInfo"""
+            _fields_ = [('cb', ctypes.c_ulong),
+                        ('PageFaultCount', ctypes.c_ulong),
+                        ('PeakWorkingSetSize', ctypes.c_size_t),
+                        ('WorkingSetSize', ctypes.c_size_t),
+                        ('QuotaPeakPagedPoolUsage', ctypes.c_size_t),
+                        ('QuotaPagedPoolUsage', ctypes.c_size_t),
+                        ('QuotaPeakNonPagedPoolUsage', ctypes.c_size_t),
+                        ('QuotaNonPagedPoolUsage', ctypes.c_size_t),
+                        ('PagefileUsage', ctypes.c_size_t),
+                        ('PeakPagefileUsage', ctypes.c_size_t),
+                        ('PrivateUsage', ctypes.c_size_t),
+                       ]
+    
+        mem_struct = PROCESS_MEMORY_COUNTERS_EX()
+        ret = ctypes.windll.psapi.GetProcessMemoryInfo(
+                    ctypes.windll.kernel32.GetCurrentProcess(),
+                    ctypes.byref(mem_struct),
+                    ctypes.sizeof(mem_struct)
+                    )
+        if not ret:
+            return 0
+        return mem_struct.PrivateUsage
+
+else:
+    def process_ram():
+        """How much RAM is this process using? (no implementation)"""
+        return 0