tools: idf_exe: add Ctrl+C processing

tools/windows/idf_exe/idf_main.c

@@ -32,6 +32,17 @@ static void fail(LPCSTR message, ...)
     ExitProcess(1);
 }
 
+BOOL WINAPI CtrlHandler(DWORD fdwCtrlType)
+{
+    switch (fdwCtrlType) {
+    // Handle the CTRL-C signal.
+    case CTRL_C_EVENT:
+        return TRUE;
+    default:
+        return FALSE;
+    }
+}
+
 int main(int argc, LPTSTR argv[])
 {
     /* Print the version of this wrapper tool, but only if invoked as "idf.exe".
@@ -42,8 +53,8 @@ int main(int argc, LPTSTR argv[])
     int cmdname_length = strlen(cmdname);
 
     if (argc == 2 &&
-        cmdname_length > 4 &&
-        StrCmp(cmdname + cmdname_length - 4, TEXT(".exe")) == 0 &&
+            cmdname_length > 4 &&
+            StrCmp(cmdname + cmdname_length - 4, TEXT(".exe")) == 0 &&
             (StrCmp(argv[1], TEXT("--version")) == 0 ||
              StrCmp(argv[1], TEXT("-v")) == 0)) {
         LPCSTR msg = VERSION "\n";
@@ -79,6 +90,9 @@ int main(int argc, LPTSTR argv[])
 
     SetEnvironmentVariable(TEXT("IDF_PY_PROGRAM_NAME"), idfpy_script_name);
 
+    // Add processing for Ctrl+C
+    SetConsoleCtrlHandler(CtrlHandler, TRUE);
+
     /* Reuse the standard streams of this process */
     STARTUPINFO start_info = {
         .cb = sizeof(STARTUPINFO),