From 7f24f7fd2361ff5d43775e4523bc78ffdb108306 Mon Sep 17 00:00:00 2001
From: Dwayne Boone <dwayne@zeroc.com>
Date: Wed, 19 Nov 2008 11:06:31 -0330
Subject: Added use of CtrlChandler to slice compilers

---
 cpp/src/Slice/Preprocessor.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'cpp/src/Slice/Preprocessor.cpp')

diff --git a/cpp/src/Slice/Preprocessor.cpp b/cpp/src/Slice/Preprocessor.cpp
index 8c7f1983413..1d331f24387 100644
--- a/cpp/src/Slice/Preprocessor.cpp
+++ b/cpp/src/Slice/Preprocessor.cpp
@@ -28,6 +28,19 @@
 using namespace std;
 using namespace Slice;
 
+//
+// Callback for Crtl-C signal handling
+//
+static Preprocessor* _preprocess = 0;
+
+static void closeCallback()
+{
+    if(_preprocess != 0)
+    {
+        _preprocess->close();
+    }
+}
+
 //
 // mcpp defines
 //
@@ -51,6 +64,8 @@ Slice::Preprocessor::Preprocessor(const string& path, const string& fileName, co
     _args(args),
     _cppHandle(0)
 {
+    _preprocess = this;
+    SignalHandler::setCloseCallback(closeCallback);
 }
 
 Slice::Preprocessor::~Preprocessor()
@@ -437,6 +452,9 @@ Slice::Preprocessor::printMakefileDependencies(Language lang, const vector<strin
 bool
 Slice::Preprocessor::close()
 {
+    _preprocess = 0;
+    SignalHandler::setCloseCallback(0);
+
     if(_cppHandle != 0)
     {
         int status = fclose(_cppHandle);
-- 
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