Move all modules into src/ directory

1 files changed, 109 insertions, 0 deletions

diff --git a/src/entropy/win32_stats/es_win32.cpp b/src/entropy/win32_stats/es_win32.cpp
new file mode 100644
index 000000000..febed59c0
--- /dev/null
+++ b/src/entropy/win32_stats/es_win32.cpp
@@ -0,0 +1,109 @@
+/*************************************************
+* Win32 EntropySource Source File                *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#include <botan/es_win32.h>
+#include <windows.h>
+#include <tlhelp32.h>
+
+namespace Botan {
+
+/*************************************************
+* Win32 Slow Poll                                *
+*************************************************/
+void Win32_EntropySource::do_slow_poll()
+   {
+   const u32bit MAX_ITEMS = 256;
+
+   do_fast_poll();
+
+   HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPALL, 0);
+
+#define TOOLHELP32_ITER(DATA_TYPE, FUNC_FIRST, FUNC_NEXT) \
+   {                                                      \
+   u32bit items = 0;                                      \
+   DATA_TYPE info;                                        \
+   info.dwSize = sizeof(DATA_TYPE);                       \
+   if(FUNC_FIRST(snapshot, &info))                        \
+      {                                                   \
+      do                                                  \
+         {                                                \
+         if(items++ > MAX_ITEMS) break;                   \
+         add_bytes(&info, sizeof(info));                  \
+         } while(FUNC_NEXT(snapshot, &info));             \
+      }                                                   \
+   }
+
+   TOOLHELP32_ITER(MODULEENTRY32, Module32First, Module32Next);
+   TOOLHELP32_ITER(PROCESSENTRY32, Process32First, Process32Next);
+   TOOLHELP32_ITER(THREADENTRY32, Thread32First, Thread32Next);
+
+#undef TOOLHELP32_ITER
+
+   u32bit heap_lists_found = 0;
+   HEAPLIST32 heap_list;
+   heap_list.dwSize = sizeof(HEAPLIST32);
+
+   const u32bit HEAP_LISTS_MAX = 32;
+   const u32bit HEAP_OBJS_PER_LIST = 128;
+   if(Heap32ListFirst(snapshot, &heap_list))
+      {
+      do
+         {
+         add_bytes(&heap_list, sizeof(HEAPLIST32));
+
+         if(heap_lists_found++ > HEAP_LISTS_MAX)
+            break;
+
+         u32bit heap_objs_found = 0;
+         HEAPENTRY32 heap_entry;
+         heap_entry.dwSize = sizeof(HEAPENTRY32);
+         if(Heap32First(&heap_entry, heap_list.th32ProcessID,
+                                     heap_list.th32HeapID))
+            {
+            do
+               {
+               if(heap_objs_found++ > HEAP_OBJS_PER_LIST)
+                  break;
+               add_bytes(&heap_entry, sizeof(HEAPENTRY32));
+               } while(Heap32Next(&heap_entry));
+            }
+         } while(Heap32ListNext(snapshot, &heap_list));
+      }
+
+   CloseHandle(snapshot);
+   }
+
+/*************************************************
+* Win32 Fast Poll                                *
+*************************************************/
+void Win32_EntropySource::do_fast_poll()
+   {
+   add_bytes(GetTickCount());
+   add_bytes(GetMessagePos());
+   add_bytes(GetMessageTime());
+   add_bytes(GetInputState());
+   add_bytes(GetCurrentProcessId());
+   add_bytes(GetCurrentThreadId());
+
+   SYSTEM_INFO sys_info;
+   GetSystemInfo(&sys_info);
+   add_bytes(&sys_info, sizeof(sys_info));
+
+   MEMORYSTATUS mem_info;
+   GlobalMemoryStatus(&mem_info);
+   add_bytes(&mem_info, sizeof(mem_info));
+
+   POINT point;
+   GetCursorPos(&point);
+   add_bytes(&point, sizeof(point));
+   GetCaretPos(&point);
+   add_bytes(&point, sizeof(point));
+
+   LARGE_INTEGER perf_counter;
+   QueryPerformanceCounter(&perf_counter);
+   add_bytes(&perf_counter, sizeof(perf_counter));
+   }
+
+}