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-rw-r--r--other-licenses/7zstub/src/CPP/7zip/UI/Console/ConsoleClose.cpp69
1 files changed, 69 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/7zip/UI/Console/ConsoleClose.cpp b/other-licenses/7zstub/src/CPP/7zip/UI/Console/ConsoleClose.cpp
new file mode 100644
index 000000000..a6f17af93
--- /dev/null
+++ b/other-licenses/7zstub/src/CPP/7zip/UI/Console/ConsoleClose.cpp
@@ -0,0 +1,69 @@
+// ConsoleClose.cpp
+
+#include "StdAfx.h"
+
+#include "ConsoleClose.h"
+
+#if !defined(UNDER_CE) && defined(_WIN32)
+#include "../../../Common/MyWindows.h"
+#endif
+
+namespace NConsoleClose {
+
+unsigned g_BreakCounter = 0;
+static const unsigned kBreakAbortThreshold = 2;
+
+#if !defined(UNDER_CE) && defined(_WIN32)
+static BOOL WINAPI HandlerRoutine(DWORD ctrlType)
+{
+ if (ctrlType == CTRL_LOGOFF_EVENT)
+ {
+ // printf("\nCTRL_LOGOFF_EVENT\n");
+ return TRUE;
+ }
+
+ g_BreakCounter++;
+ if (g_BreakCounter < kBreakAbortThreshold)
+ return TRUE;
+ return FALSE;
+ /*
+ switch (ctrlType)
+ {
+ case CTRL_C_EVENT:
+ case CTRL_BREAK_EVENT:
+ if (g_BreakCounter < kBreakAbortThreshold)
+ return TRUE;
+ }
+ return FALSE;
+ */
+}
+#endif
+
+/*
+void CheckCtrlBreak()
+{
+ if (TestBreakSignal())
+ throw CCtrlBreakException();
+}
+*/
+
+CCtrlHandlerSetter::CCtrlHandlerSetter()
+{
+ #if !defined(UNDER_CE) && defined(_WIN32)
+ if (!SetConsoleCtrlHandler(HandlerRoutine, TRUE))
+ throw "SetConsoleCtrlHandler fails";
+ #endif
+}
+
+CCtrlHandlerSetter::~CCtrlHandlerSetter()
+{
+ #if !defined(UNDER_CE) && defined(_WIN32)
+ if (!SetConsoleCtrlHandler(HandlerRoutine, FALSE))
+ {
+ // warning for throw in destructor.
+ // throw "SetConsoleCtrlHandler fails";
+ }
+ #endif
+}
+
+}