chore: initial commit (extracted from Launchers monorepo)

Plugin: ns7zip v2.0.0 Architectures: x86-ansi, x86-unicode, amd64-unicode License: LGPL-2.1-or-later
2026-04-29 14:07:51 +02:00
commit d074cc7c07
3848 changed files with 1076682 additions and 0 deletions
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+// ConsoleClose.cpp
+
+#include "StdAfx.h"
+
+#include "ConsoleClose.h"
+
+#ifndef UNDER_CE
+
+#ifdef _WIN32
+#include "../../../Common/MyWindows.h"
+#else
+#include <stdlib.h>
+#include <signal.h>
+#endif
+
+namespace NConsoleClose {
+
+unsigned g_BreakCounter = 0;
+static const unsigned kBreakAbortThreshold = 3;
+
+#ifdef _WIN32
+
+static BOOL WINAPI HandlerRoutine(DWORD ctrlType)
+{
+  if (ctrlType == CTRL_LOGOFF_EVENT)
+  {
+    // printf("\nCTRL_LOGOFF_EVENT\n");
+    return TRUE;
+  }
+
+  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;
+  */
+}
+
+CCtrlHandlerSetter::CCtrlHandlerSetter()
+{
+  if (!SetConsoleCtrlHandler(HandlerRoutine, TRUE))
+    throw 1019; // "SetConsoleCtrlHandler fails";
+}
+
+CCtrlHandlerSetter::~CCtrlHandlerSetter()
+{
+  if (!SetConsoleCtrlHandler(HandlerRoutine, FALSE))
+  {
+    // warning for throw in destructor.
+    // throw "SetConsoleCtrlHandler fails";
+  }
+}
+
+#else // _WIN32
+
+static void HandlerRoutine(int)
+{
+  if (++g_BreakCounter < kBreakAbortThreshold)
+    return;
+  exit(EXIT_FAILURE);
+}
+
+CCtrlHandlerSetter::CCtrlHandlerSetter()
+{
+  memo_sig_int = signal(SIGINT, HandlerRoutine); // CTRL-C
+  if (memo_sig_int == SIG_ERR)
+    throw "SetConsoleCtrlHandler fails (SIGINT)";
+  memo_sig_term = signal(SIGTERM, HandlerRoutine); // for kill -15 (before "kill -9")
+  if (memo_sig_term == SIG_ERR)
+    throw "SetConsoleCtrlHandler fails (SIGTERM)";
+}
+
+CCtrlHandlerSetter::~CCtrlHandlerSetter()
+{
+  signal(SIGINT, memo_sig_int); // CTRL-C
+  signal(SIGTERM, memo_sig_term); // kill {pid}
+}
+
+#endif // _WIN32
+
+/*
+void CheckCtrlBreak()
+{
+  if (TestBreakSignal())
+    throw CCtrlBreakException();
+}
+*/
+
+}
+
+#endif