Merge branch 'jt/runway' into next

[flightgear.git] / src / Main / bootstrap.cxx

diff --git a/src/Main/bootstrap.cxx b/src/Main/bootstrap.cxx
index 452e026f91d1240339bc491ae14b7b925c099bf0..734f998c0978fde2e8954ea7bacdad2a1d92225c 100644 (file)
--- a/src/Main/bootstrap.cxx
+++ b/src/Main/bootstrap.cxx
@@ -16,7 +16,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
@@ -27,9 +27,10 @@
 
 #if defined(__linux__) && defined(__i386__)
 #  include <fpu_control.h>
-#  include <signal.h>
 #endif
 
+#include <errno.h>
+#include <signal.h>
 #include <stdlib.h>
 #include <stdio.h>
 
@@ -37,24 +38,19 @@
 #include <simgear/structure/exception.hxx>
 #include <simgear/debug/logstream.hxx>
 
-#include STL_IOSTREAM
-SG_USING_STD(cerr);
-SG_USING_STD(endl);
+#include <iostream>
+using std::cerr;
+using std::endl;
 
 #include "main.hxx"
 #include "globals.hxx"
 
 
-#ifdef HAVE_WINDOWS_H
-#  include <windows.h>
-#  include <float.h>
-#endif
-
 #include "fg_os.hxx"
 
-#ifdef macintosh
-#  include <console.h>         // -dw- for command line dialog
-#endif
+char *homedir = ::getenv( "HOME" );
+char *hostname = ::getenv( "HOSTNAME" );
+bool free_hostname = false;
 
 // foreward declaration.
 void fgExitCleanup();
@@ -86,30 +82,12 @@ handleFPE (int num)
 }
 #endif
 
-#ifdef __APPLE__
-
-typedef struct
-{
-  int  lo;
-  int  hi;
-} PSN;
-
-extern "C" {
-  short CPSGetCurrentProcess(PSN *psn);
-  short CPSSetProcessName (PSN *psn, char *processname);
-  short CPSEnableForegroundOperation(PSN *psn, int _arg2, int _arg3, int _arg4, int _arg5);
-  short CPSSetFrontProcess(PSN *psn);
-};
-
-#define CPSEnableFG(psn) CPSEnableForegroundOperation(psn,0x03,0x3C,0x2C,0x1103)
-
-#endif
-
 #ifdef _MSC_VER
 int main ( int argc, char **argv );
 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
                              LPSTR lpCmdLine, int nCmdShow) {
 
+  logbuf::has_no_console();
   main( __argc, __argv );
 }
 #endif
@@ -117,6 +95,7 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 #if defined( sgi )
 #include <sys/fpu.h>
 #include <sys/sysmp.h>
+#include <unistd.h>
 
 /*
  *  set the special "flush zero" bit (FS, bit 24) in the Control Status
@@ -134,16 +113,36 @@ void flush_fpe(void)
 }
 #endif
 
+static void fg_terminate() {
+    cerr << endl <<
+            "Uncaught Exception: you should see a meaningful error message\n"
+            "here, but your GLUT (or SDL) library was apparently compiled\n"
+            "and/or linked without exception support. Please complain to\n"
+            "its provider!"
+            << endl << endl;
+    abort();
+}
+
 int _bootstrap_OSInit;
 
 // Main entry point; catch any exceptions that have made it this far.
 int main ( int argc, char **argv ) {
 
+#ifdef PTW32_STATIC_LIB
+    // Initialise static pthread win32 lib
+    pthread_win32_process_attach_np ();
+#endif
     _bootstrap_OSInit = 0;
 
-    // Enable floating-point exceptions for Linux/x86
 #if defined(__linux__) && defined(__i386__)
+    // Enable floating-point exceptions for Linux/x86
     initFPE();
+#elif defined(__FreeBSD__)
+    // Ignore floating-point exceptions on FreeBSD
+    signal(SIGFPE, SIG_IGN);
+#endif
+#if !defined( _MSC_VER ) && !defined( __MINGW32__ )
+    signal(SIGPIPE, SIG_IGN);
 #endif
 
 #if defined(sgi)
@@ -170,35 +169,30 @@ int main ( int argc, char **argv ) {
     _control87(MCW_EM, MCW_EM);  /* defined in float.h */
 #endif
 
-    // Keyboard focus hack
-#if defined(__APPLE__) && !defined(OSX_BUNDLE)
-    {
-      PSN psn;
-
-      fgOSInit (&argc, argv);
-      _bootstrap_OSInit++;
-
-      CPSGetCurrentProcess(&psn);
-      CPSSetProcessName(&psn, "FlightGear");
-      CPSEnableFG(&psn);
-      CPSSetFrontProcess(&psn);
-    }
-#endif
-
     // FIXME: add other, more specific
     // exceptions.
     try {
+        std::set_terminate(fg_terminate);
         atexit(fgExitCleanup);
         fgMainInit(argc, argv);
-    } catch (sg_throwable &t) {
+    } catch (const sg_throwable &t) {
                             // We must use cerr rather than
                             // logging, since logging may be
                             // disabled.
-        cerr << "Fatal error: " << t.getFormattedMessage()
-             << "\n (received from " << t.getOrigin() << ')' << endl;
+        cerr << "Fatal error: " << t.getFormattedMessage() << endl;
+        if (!t.getOrigin().empty())
+            cerr << " (received from " << t.getOrigin() << ')' << endl;
+
+    } catch (const string &s) {
+        cerr << "Fatal error: " << s << endl;
+
+    } catch (const char *s) {
+        cerr << "Fatal error: " << s << endl;
+
     } catch (...) {
         cerr << "Unknown exception in the main loop. Aborting..." << endl;
-        perror("Possible cause");
+        if (errno)
+            perror("Possible cause");
     }
 
     return 0;
@@ -211,7 +205,9 @@ void fgExitCleanup() {
     if (_bootstrap_OSInit != 0)
         fgSetMouseCursor(MOUSE_CURSOR_POINTER);
 
-    if (globals)
-        delete globals;
+    delete globals;
+
+    if (free_hostname && hostname != NULL)
+        free(hostname);
 }