X-Git-Url: https://git.ucc.asn.au/?p=tpg%2Facess2.git;a=blobdiff_plain;f=Usermode%2FApplications%2Faxwin4_src%2FServer%2Fmain.cpp;fp=Usermode%2FApplications%2Faxwin4_src%2FServer%2Fmain.cpp;h=1b64da4e324ea86a0ca3daf7051d4d7e4af2611e;hp=0000000000000000000000000000000000000000;hb=845b6f9d90bb87b5e760e4d49aa93b0e003ab750;hpb=67a7fe2bb79eceaf10c572a99bd8345c4e81cf5b

diff --git a/Usermode/Applications/axwin4_src/Server/main.cpp b/Usermode/Applications/axwin4_src/Server/main.cpp
new file mode 100644
index 00000000..1b64da4e
--- /dev/null
+++ b/Usermode/Applications/axwin4_src/Server/main.cpp
@@ -0,0 +1,152 @@
+/*
+ * Acess2 GUI v4 (AxWin4)
+ * - By John Hodge (thePowesGang)
+ * 
+ * main.cpp
+ * - Program main
+ */
+#include <CConfig.hpp>
+#include <ipc.hpp>
+#include <input.hpp>
+#include <video.hpp>
+#include <CCompositor.hpp>
+#include <timing.hpp>
+#include <exception>
+#include <algorithm>
+#include <common.hpp>
+
+#include <system_error>
+#include <cerrno>
+
+extern "C" {
+#include <stdio.h>
+#include <stdint.h>
+};
+
+using namespace AxWin;
+
+// === CODE ===
+int main(int argc, char *argv[])
+{
+	// - Load configuration (from file and argv)
+	CConfig	config;
+	try {
+		config.parseCommandline(argc, argv);
+	}
+	catch(const std::exception& e) {
+		fprintf(stderr, "Exception: %s\n", e.what());
+		_SysDebug("Config threw exception: %s", e.what());
+		return 1;
+	}
+	
+	CVideo*	vid = 0;
+	CCompositor*	compositor = 0;
+	CInput*	input = 0;
+	
+	try {
+		// - Open graphics
+		vid = new CVideo(config.m_video);
+		::_SysDebug("vid = %p", vid);
+		// - Initialise compositor structures
+		compositor = new CCompositor(/*config.m_compositor,*/ *vid);
+		::_SysDebug("compositor = %p", compositor);
+		// - Open input
+		input = new CInput(config.m_input, *compositor);
+		::_SysDebug("input = %p", input);
+		//  > Handles hotkeys?
+		// - Bind IPC channels
+		IPC::Initialise(config.m_ipc, *compositor);
+		::_SysDebug("IPC up");
+		// - Start root child process (from config)
+		// TODO: Spin up child process
+		
+		{
+			const char *interface_app = "/Acess/Apps/AxWin/4.0/AxWinUI";
+			const char *argv[] = {interface_app, NULL};
+			 int	rv = _SysSpawn(interface_app, argv, NULL, 0, NULL, NULL);
+			if( rv < 0 ) {
+				_SysDebug("_SysSpawn chucked a sad, rv=%i, errno=%i", rv, _errno);
+				throw ::std::system_error(errno, ::std::system_category());
+			}
+		}
+	}
+	catch(const ::std::exception& e) {
+		fprintf(stderr, "Startup threw exception: %s\n", e.what());
+		_SysDebug("Startup threw exception: %s", e.what());
+		delete input;
+		delete compositor;
+		delete vid;
+		return 1;
+	}
+	
+	// - Event loop
+	for( ;; )
+	{
+		 int	nfd = 0;
+		fd_set	rfds, efds;
+		
+		FD_ZERO(&rfds);
+		FD_ZERO(&efds);
+	
+		nfd = ::std::max(nfd, input->FillSelect(rfds));
+		nfd = ::std::max(nfd, IPC::FillSelect(rfds));
+		
+		for( int i = 0; i < nfd; i ++ )
+			if( FD_ISSET(i, &rfds) )
+				FD_SET(i, &efds);
+
+		#if 0
+		for( int i = 0; i < nfd; i ++ ) {
+			if( FD_ISSET(i, &rfds) ) {
+				_SysDebug("FD%i", i);
+			}
+		}
+		#endif
+		
+		// TODO: Support _SysSendMessage IPC?
+		int64_t	timeout = Timing::GetTimeToNextEvent();
+		int64_t	*timeoutp;
+		if( timeout >= 0 ) {
+			::_SysDebug("Calling select with timeout %lli", timeout);
+			timeoutp = &timeout;
+		}
+		else {
+			//::_SysDebug("Calling select with no timeout");
+			timeoutp = 0;
+		}
+		int rv = ::_SysSelect(nfd, &rfds, NULL, NULL/*&efds*/, timeoutp, 0);
+		
+		#if 0
+		for( int i = 0; i < nfd; i ++ ) {
+			if( FD_ISSET(i, &rfds) ) {
+				_SysDebug("FD%i", i);
+			}
+		}
+		#endif
+		//_SysDebug("rv=%i, timeout=%lli", rv, timeout);
+		
+		try {
+			Timing::CheckEvents();
+			
+			input->HandleSelect(rfds);
+			IPC::HandleSelect(rfds);
+			
+			compositor->Redraw();
+		}
+		catch(...) {
+			::_SysDebug("Exception during select handling");
+		}
+	}
+	return 0;
+}
+
+namespace AxWin {
+
+const char* InitFailure::what() const throw()
+{
+	return m_what;
+}
+
+
+}
+