Kernel/Serial - Add serial debug hooks

diff --git a/KernelLand/Kernel/drv/serial.c b/KernelLand/Kernel/drv/serial.c
index 7a4192c..1b62b1b 100644 (file)
--- a/KernelLand/Kernel/drv/serial.c
+++ b/KernelLand/Kernel/drv/serial.c
@@ -42,8 +42,8 @@ int Serial_Install(char **Arguments)
 tSerialPort *Serial_CreatePort(tSerial_OutFcn output, void *handle)
 {
        tSerialPort     *ret = malloc( sizeof(tSerialPort) );
-       // TODO: Make PTY code handle 'serial#' and auto-number
-       ret->PTY = PTY_Create("serial0", ret, Serial_int_PTYOutput, Serial_int_PTYSetDims, Serial_int_PTYSetArrib);
+       // Automatically indexed
+       ret->PTY = PTY_Create("serial#", ret, Serial_int_PTYOutput, Serial_int_PTYSetDims, Serial_int_PTYSetArrib);
        ret->OutputFcn = output;
        ret->OutHandle = handle;
        struct ptymode mode = {
@@ -62,6 +62,34 @@ void Serial_ByteReceived(tSerialPort *Port, char Ch)
 {
        if( !Port )
                return ;
+       if( Port == gSerial_KernelDebugPort )
+       {
+               static int serial_debug_mode = 0;
+               // Kernel serial debug hooks.
+               if( serial_debug_mode )
+               {
+                       switch(Ch)
+                       {
+                       case 'p':
+                               Threads_Dump();
+                               break;
+                       case 'X'-'A'+1:
+                               PTY_SendInput(Port->PTY, &Ch, 1);
+                               break;
+                       }
+                       serial_debug_mode = 0;
+                       return ;
+               }
+               else if( Ch == 'X'-'A'+1 )
+               {
+                       serial_debug_mode = 1;
+                       return ;
+               }
+               else
+               {
+                       // Fall
+               }
+       }
        if( Ch == '\r' )
                Ch = '\n';
        PTY_SendInput(Port->PTY, &Ch, 1);