'21.07'21.07

1 files changed, 63 insertions, 0 deletions

diff --git a/CPP/Windows/Synchronization.cpp b/CPP/Windows/Synchronization.cpp
new file mode 100644
index 0000000..fbf919d
--- /dev/null
+++ b/CPP/Windows/Synchronization.cpp
@@ -0,0 +1,63 @@
+// Windows/Synchronization.cpp
+
+#include "StdAfx.h"
+
+#ifndef _WIN32
+
+#include "Synchronization.h"
+
+namespace NWindows {
+namespace NSynchronization {
+
+/*
+#define INFINITE  0xFFFFFFFF
+#define MAXIMUM_WAIT_OBJECTS 64
+#define STATUS_ABANDONED_WAIT_0 ((NTSTATUS)0x00000080L)
+#define WAIT_ABANDONED   ((STATUS_ABANDONED_WAIT_0 ) + 0 )
+#define WAIT_ABANDONED_0 ((STATUS_ABANDONED_WAIT_0 ) + 0 )
+// WINAPI
+DWORD WaitForMultipleObjects(DWORD count, const HANDLE *handles, BOOL wait_all, DWORD timeout);
+*/
+
+DWORD WINAPI WaitForMultiObj_Any_Infinite(DWORD count, const CHandle_WFMO *handles)
+{
+  if (count < 1)
+  {
+    // abort();
+    SetLastError(EINVAL);
+    return WAIT_FAILED;
+  }
+
+  CSynchro *synchro = handles[0]->_sync;
+  synchro->Enter();
+  
+  // #ifdef DEBUG_SYNCHRO
+  for (DWORD i = 1; i < count; i++)
+  {
+    if (synchro != handles[i]->_sync)
+    {
+      // abort();
+      synchro->Leave();
+      SetLastError(EINVAL);
+      return WAIT_FAILED;
+    }
+  }
+  // #endif
+
+  for (;;)
+  {
+    for (DWORD i = 0; i < count; i++)
+    {
+      if (handles[i]->IsSignaledAndUpdate())
+      {
+        synchro->Leave();
+        return WAIT_OBJECT_0 + i;
+      }
+    }
+    synchro->WaitCond();
+  }
+}
+
+}}
+
+#endif