* system.c
* - Architecture Independent System Init
*/
-#define DEBUG 0
+#define DEBUG 1
#include <acess.h>
#include <hal_proc.h>
extern void Modules_SetBuiltinParams(char *Name, char *ArgString);
extern void Debug_SetKTerminal(const char *File);
extern void Timer_CallbackThread(void *);
+extern void EmergencyConsole(void);
// === PROTOTYPES ===
void System_Init(char *Commandline);
void System_ParseVFS(char *Arg);
void System_ParseModuleArgs(char *Arg);
void System_ParseSetting(char *Arg);
+void System_EmergencyConsole(void);
// === GLOBALS ===
const char *gsInitBinary = "/Acess/SBin/init";
Modules_LoadBuiltins();
Arch_LoadBootModules();
+ Log_Log("Config", "Running command line '%s", CommandLine);
System_ExecuteCommandLine();
// - Execute the Config Script
if(Proc_Clone(CLONE_VM|CLONE_NOUSER) == 0)
{
const char *args[] = {gsInitBinary, 0};
+ VFS_Open("/Devices/pts/vt0", VFS_OPENFLAG_READ|VFS_OPENFLAG_USER); // 0: stdin
+ VFS_Open("/Devices/pts/vt0", VFS_OPENFLAG_WRITE|VFS_OPENFLAG_USER); // 1: stdout
+ VFS_DuplicateFD(1, 2); // 2: stderr
Proc_Execve(gsInitBinary, args, &args[1], 0);
+
+ System_EmergencyConsole();
+
Log_KernelPanic("System", "Unable to spawn init '%s'", gsInitBinary);
}
// Set the debug to be echoed to the terminal
Log_Log("Config", "Kernel now echoes to VT7 (Ctrl-Alt-F8)");
- Debug_SetKTerminal("/Devices/VTerm/7");
+ Debug_SetKTerminal("/Devices/pts/vt7");
+
+ // Run a thread to reap unowned threads
+ for( ;; )
+ {
+ int status;
+ // TODO: Inform init when a thread dies
+ int tid = Threads_WaitTID(-1, &status);
+ Log_Debug("Thread0", "Thread %i exited with status %i", tid, status);
+ }
}
/**
// Eat Whitespace
while(*str == ' ') str++;
// Check for the end of the string
- if(*str == '\0') { argc--; break;}
+ if(*str == '\0') {
+ argc--;
+ break;
+ }
argv[argc] = str;
if(*str == '"') {
while(*str && !(*str == '"' && str[-1] != '\\'))
// - Symbolic Link <link>=<destination>
if(value[0] == '/')
{
- Log_Log("Config", "Symbolic link '%s' pointing to '%s'", Arg, value);
+// Log_Log("Config", "Symbolic link '%s' pointing to '%s'", Arg, value);
VFS_Symlink(Arg, value);
}
// - Mount <mountpoint>=<fs>:<device>
}
// Create Mountpoint
if( (fd = VFS_Open(Arg, 0)) == -1 ) {
- Log_Log("Config", "Creating directory '%s'", Arg, value);
+// Log_Log("Config", "Creating directory '%s'", Arg, value);
VFS_MkDir( Arg );
} else {
VFS_Close(fd);
}
// Mount
- Log_Log("Config", "Mounting '%s' to '%s' ('%s')", dev, Arg, value);
+// Log_Log("Config", "Mounting '%s' to '%s' ('%s')", dev, Arg, value);
VFS_Mount(dev, Arg, value, "");
}
}
}
}
+void System_EmergencyConsole(void)
+{
+ // TODO: Support an emergency kernel-land console (with FS viewing support)
+ EmergencyConsole();
+}