X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=AcessNative%2Facesskernel_src%2Fmain.c;h=fbb457cfec97acd8d7dfcc274f755fe9f8b54556;hb=d497ef38c1c1e0aa5467722e115be0dc4baa47ab;hp=3f72413056deb243d6c4ac027692d11f20921b66;hpb=a6f11cb266052c58ae7e2d6d6e8abd34a9e93214;p=tpg%2Facess2.git

diff --git a/AcessNative/acesskernel_src/main.c b/AcessNative/acesskernel_src/main.c
index 3f724130..fbb457cf 100644
--- a/AcessNative/acesskernel_src/main.c
+++ b/AcessNative/acesskernel_src/main.c
@@ -7,35 +7,73 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <signal.h>
+#include <stdint.h>
+#ifdef __LINUX__
+#include <sys/prctl.h>
+#endif
+#include <unistd.h>
+#include <string.h>
 
 // === IMPORTS ===
 extern int	UI_Initialise(int Width, int Height);
+extern void	UI_MainLoop(void);
 extern int	VFS_Init(void);
 extern int	Video_Install(char **Arguments);
 extern int	NativeKeyboard_Install(char **Arguments);
+extern int	NativeFS_Install(char **Arguments);
+extern void	Debug_SetKTerminal(char *Path);
 extern int	VT_Install(char **Arguments);
 extern int	VFS_Mount(const char *Device, const char *MountPoint, const char *Filesystem, const char *Options);
+extern int	VFS_MkDir(const char *Path);
 extern int	SyscallServer(void);
+extern const char	gsKernelVersion[];
+extern const char	gsGitHash[];
+extern int	giBuildNumber;
 
 // === GLOBALS ===
-const char	*gsAcessDir = "../Usermode/Output/i386";
+const char	*gsAcessDir = "../Usermode/Output/x86_64";
 
 // === CODE ===
 int main(int argc, char *argv[])
 {
+	char	**rootapp = NULL;
+	 int	rootapp_argc, i;
 	// Parse command line settings
+	for( i = 1; i < argc; i ++ )
+	{
+		if( strcmp(argv[i], "--distroot") == 0 ) {
+			gsAcessDir = argv[++i];
+		}
+		else if( strcmp(argv[i], "--rootapp") == 0 ) {
+			rootapp = &argv[++i];
+			rootapp_argc = argc - i;
+			break;
+		}
+		else {
+			fprintf(stderr, "Unknown command line option '%s'\n", argv[i]);
+			return -1;
+		}
+	}	
+
+	// Kernel build information
+	printf("Acess2 Native v%s\n", gsKernelVersion);
+	printf(" Build %i, Git Hash %s\n", giBuildNumber, gsGitHash);
 
-	// - Ignore SIGUSR1 (used to wake threads)
-	signal(SIGUSR1, SIG_IGN);
-		
 	// Start UI subsystem
 	UI_Initialise(800, 480);
 	
+	// - Ignore SIGUSR1 (used to wake threads)
+	signal(SIGUSR1, SIG_IGN);
+		
 	// Initialise VFS
 	VFS_Init();
 	// - Start IO Drivers
-	Video_Install(NULL);
-	NativeKeyboard_Install(NULL);
+	if( Video_Install(NULL) ) {
+		Log_Error("Init", "Unable to load NativeVideo");
+	}
+	if( NativeKeyboard_Install(NULL) ) {
+		Log_Error("Init", "Unable to load NativeKeyboard");
+	}
 	NativeFS_Install(NULL);
 	// - Start VTerm
 	{
@@ -46,15 +84,46 @@ int main(int argc, char *argv[])
 			};
 		VT_Install(args);
 	}
-	
+
+	VFS_MkDir("/Acess");	
 	VFS_Mount(gsAcessDir, "/Acess", "nativefs", "");
 
 	Debug_SetKTerminal("/Devices/VTerm/8");
 	
 	// Start syscall server
-	// - Blocks
 	SyscallServer();
 	
+	// Spawn root application
+	if( rootapp )
+	{
+		 int	pid;
+		char	*args[7+rootapp_argc+1];
+		
+		args[0] = "ld-acess";
+		args[1] = "--open";	args[2] = "/Devices/VTerm/0";
+		args[3] = "--open";	args[4] = "/Devices/VTerm/0";
+		args[5] = "--open";	args[6] = "/Devices/VTerm/0";
+		for( i = 0; i < rootapp_argc; i ++ )
+			args[7+i] = rootapp[i];
+		args[7+rootapp_argc] = NULL;
+		
+		pid = fork();
+		if(pid < 0) {
+			perror("Starting root application [fork(2)]");
+			return 1;
+		}
+		if(pid == 0)
+		{
+			#ifdef __LINUX__
+			prctl(PR_SET_PDEATHSIG, SIGHUP);	// LINUX ONLY!
+			#endif
+			execv("./ld-acess", args);
+		}
+		printf("Root application running as PID %i\n", pid);
+	}
+
+	UI_MainLoop();
+
 	return 0;
 }
 
@@ -63,3 +132,15 @@ void AcessNative_Exit(void)
 	// TODO: Close client applications too
 	exit(0);
 }
+
+uint64_t DivMod64U(uint64_t Num, uint64_t Den, uint64_t *Rem)
+{
+	if(Rem)	*Rem = Num % Den;
+	return Num / Den;
+}
+
+int Module_EnsureLoaded(const char *Name)
+{
+	return 0;
+}
+