X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=lzma%2FCPP%2F7zip%2FUI%2FConsole%2FConsoleClose.cpp;fp=lzma%2FCPP%2F7zip%2FUI%2FConsole%2FConsoleClose.cpp;h=d18b39e6beea39da7cdf8fcdc04b3238ea3a1036;hb=1a2e54b98aaab3669eebd38facb83687c4ac7baf;hp=0000000000000000000000000000000000000000;hpb=0b9bdac28929054558b5d7f315403fe3399a1413;p=physicsfs

diff --git a/lzma/CPP/7zip/UI/Console/ConsoleClose.cpp b/lzma/CPP/7zip/UI/Console/ConsoleClose.cpp
new file mode 100644
index 0000000..d18b39e
--- /dev/null
+++ b/lzma/CPP/7zip/UI/Console/ConsoleClose.cpp
@@ -0,0 +1,63 @@
+// ConsoleClose.cpp
+
+#include "StdAfx.h"
+
+#include "ConsoleClose.h"
+
+static int g_BreakCounter = 0;
+static const int kBreakAbortThreshold = 2;
+
+namespace NConsoleClose {
+
+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;
+  */
+}
+
+bool TestBreakSignal()
+{
+  /*
+  if (g_BreakCounter > 0)
+    return true;
+  */
+  return (g_BreakCounter > 0);
+}
+
+void CheckCtrlBreak()
+{
+  if (TestBreakSignal())
+    throw CCtrlBreakException();
+}
+
+CCtrlHandlerSetter::CCtrlHandlerSetter()
+{
+  if(!SetConsoleCtrlHandler(HandlerRoutine, TRUE))
+    throw "SetConsoleCtrlHandler fails";
+}
+
+CCtrlHandlerSetter::~CCtrlHandlerSetter()
+{
+  if(!SetConsoleCtrlHandler(HandlerRoutine, FALSE))
+    throw "SetConsoleCtrlHandler fails";
+}
+
+}