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

diff --git a/src/Main/bootstrap.cxx b/src/Main/bootstrap.cxx
index aa9c314a2e3f44c71c812f2477ae6712f0ad5098..fb95b8f194a0acfb03a386e45b247ec3131f39a2 100644 (file)
--- a/src/Main/bootstrap.cxx
+++ b/src/Main/bootstrap.cxx
@@ -42,6 +42,7 @@
 #include <simgear/compiler.h>
 #include <simgear/structure/exception.hxx>
 #include <simgear/debug/logstream.hxx>
+#include <simgear/math/SGMath.hxx>
 
 #include <cstring>
 #include <iostream>
@@ -50,12 +51,20 @@ using std::endl;
 
 #include "main.hxx"
 #include "globals.hxx"
+#include "fg_props.hxx"
+#include "fgviewer.hxx"
 
 
 #include "fg_os.hxx"
 
+#ifdef _MSC_VER
+char homepath[256] = "";
+char * homedir = homepath;
+char *hostname = ::getenv( "COMPUTERNAME" );
+#else
 char *homedir = ::getenv( "HOME" );
 char *hostname = ::getenv( "HOSTNAME" );
+#endif
 bool free_hostname = false;
 
 // foreward declaration.
@@ -160,6 +169,14 @@ int _bootstrap_OSInit;
 
 // Main entry point; catch any exceptions that have made it this far.
 int main ( int argc, char **argv ) {
+#if _MSC_VER
+  // Windows has no $HOME aka %HOME%, so we have to construct the full path.
+  // make sure it fits into the buffer. Max. path length is 255, but who knows
+  // what's in these environment variables?
+  homepath[sizeof(homepath)-1] = 0;
+  strncpy( homepath, ::getenv("APPDATA"), sizeof(homepath)-1 );
+  strncat( homepath, "\\flightgear.org", sizeof(homepath)-strlen(homepath)-1 );
+#endif
 
 #ifdef PTW32_STATIC_LIB
     // Initialise static pthread win32 lib
@@ -180,7 +197,7 @@ int main ( int argc, char **argv ) {
     }
     initFPE();
 #endif
-#if !defined( _MSC_VER ) && !defined( __MINGW32__ )
+#ifndef _WIN32
     signal(SIGPIPE, SIG_IGN);
 #endif
 
@@ -207,19 +224,31 @@ int main ( int argc, char **argv ) {
 #if defined( HAVE_BC5PLUS )
     _control87(MCW_EM, MCW_EM);  /* defined in float.h */
 #endif
+    bool fgviewer = false;
+    for (int i = 0; i < argc; ++i) {
+        if (!strcmp("--fgviewer", argv[i])) {
+            fgviewer = true;
+            break;
+        }
+    }
 
     // FIXME: add other, more specific
     // exceptions.
     try {
         std::set_terminate(fg_terminate);
         atexit(fgExitCleanup);
-        fgMainInit(argc, argv);
+        if (fgviewer)
+            fgviewerMain(argc, argv);
+        else
+            fgMainInit(argc, argv);
+            
+        
     } catch (const sg_throwable &t) {
                             // We must use cerr rather than
                             // logging, since logging may be
                             // disabled.
         cerr << "Fatal error: " << t.getFormattedMessage() << endl;
-        if (!t.getOrigin().empty())
+        if (std::strlen(t.getOrigin()) != 0)
             cerr << " (received from " << t.getOrigin() << ')' << endl;
 
     } catch (const string &s) {