- initial import

src/engine/helper/HL_OsVersion.cpp

@@ -0,0 +1,125 @@
+/* Copyright(C) 2007-2017 VoIPobjects (voipobjects.com)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "HL_OsVersion.h"
+
+#ifdef TARGET_WIN
+
+#include <windows.h>
+
+#if defined(USE_MINIDUMP)
+# include <DbgHelp.h>
+#endif
+
+int winVersion()
+{
+  DWORD dwVersion = 0; 
+  DWORD dwMajorVersion = 0;
+  DWORD dwMinorVersion = 0; 
+  DWORD dwBuild = 0;
+
+  dwVersion = GetVersion();
+
+  // Get the Windows version.
+
+  dwMajorVersion = (DWORD)(LOBYTE(LOWORD(dwVersion)));
+  dwMinorVersion = (DWORD)(HIBYTE(LOWORD(dwVersion)));
+
+  // Get the build number.
+
+  if (dwVersion < 0x80000000)              
+      dwBuild = (DWORD)(HIWORD(dwVersion));
+  
+  if (dwMajorVersion == 5)
+    return Win_Xp;
+
+  if (dwMinorVersion == 1)
+    return Win_Seven;
+  else
+    return Win_Vista;
+ }
+
+// ----------------- CrashMiniDump -----------------
+#if defined(USE_MINIDUMP)
+static LONG WINAPI MyExceptionHandler(EXCEPTION_POINTERS* ExceptionInfo)
+{
+  // Open the file
+  HANDLE hFile = CreateFile( L"MiniDump.dmp", GENERIC_READ | GENERIC_WRITE,
+    0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
+
+  if( ( hFile != NULL ) && ( hFile != INVALID_HANDLE_VALUE ) )
+  {
+    // Create the minidump
+    MINIDUMP_EXCEPTION_INFORMATION mdei;
+
+    mdei.ThreadId           = GetCurrentThreadId();
+    mdei.ExceptionPointers  = ExceptionInfo;
+    mdei.ClientPointers     = FALSE;
+
+    MINIDUMP_TYPE mdt       = MiniDumpWithFullMemory;
+
+    BOOL rv = MiniDumpWriteDump( GetCurrentProcess(), GetCurrentProcessId(),
+      hFile, mdt, (ExceptionInfo != 0) ? &mdei : 0, 0, 0 );
+
+    // Close the file
+    CloseHandle( hFile );
+  }
+  else
+  {
+  }
+
+  return EXCEPTION_CONTINUE_SEARCH;
+}
+
+static LPTOP_LEVEL_EXCEPTION_FILTER OldExceptionHandler = nullptr;
+
+void CrashMiniDump::registerHandler()
+{
+  OldExceptionHandler = ::SetUnhandledExceptionFilter(&MyExceptionHandler);
+}
+
+void CrashMiniDump::unregisterHandler()
+{
+  ::SetUnhandledExceptionFilter(nullptr);
+}
+
+#endif
+
+#endif
+
+#ifdef TARGET_IOS
+int iosVersion()
+{
+    return 4; // Stick with this for now
+}
+#endif
+
+#if defined(TARGET_LINUX) || defined(TARGET_OSX)
+#include <stdio.h>
+#include <sys/select.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+int _kbhit()
+{
+    static const int STDIN = 0;
+    static bool initialized = false;
+
+    if (! initialized) {
+        // Use termios to turn off line buffering
+        termios term;
+        tcgetattr(STDIN, &term);
+        term.c_lflag &= ~ICANON;
+        tcsetattr(STDIN, TCSANOW, &term);
+        setbuf(stdin, NULL);
+        initialized = true;
+    }
+
+    int bytesWaiting;
+    ioctl(STDIN, FIONREAD, &bytesWaiting);
+    return bytesWaiting;
+}
+
+#endif