X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/c2e344475755ddbfa92e79f04b8009e2eafd459e..3c397ec5b20137fff20c8fe01a9a8bb6c6544e4b:/aseg/counter.c?ds=sidebyside

diff --git a/aseg/counter.c b/aseg/counter.c
index f5a2602..0ab5d4c 100644
--- a/aseg/counter.c
+++ b/aseg/counter.c
@@ -7,6 +7,7 @@
 #include "../net/net.h"
 #include "vga-overlay.h"
 #include "packet.h"
+#include "keyboard.h"
 
 unsigned int counter = 0;
 unsigned long pcisave;
@@ -15,6 +16,7 @@ unsigned char vgasave;
 void pci_dump() {
 	unsigned long cts;
 	static int curdev = 0;	/* 0 if kbd, 1 if mouse */
+	static int takeover = 0;
 		
 	cts = inl(0x84C);
 	
@@ -25,12 +27,37 @@ void pci_dump() {
 	case 0x20000:
 	{
 		unsigned char b;
-		b = inb(cts & 0xFFFF);
-		//dologf("READ: %08x (%02x)", cts, b);
-		if ((cts & 0xFFFF) == 0x64)
-			curdev = (b & 0x20) ? 1 : 0;
-		if ((curdev == 0) && ((cts & 0xFFFF) == 0x60) && (b == 0x01))
-			outb(0xCF9, 0x4);
+		
+		switch (cts & 0xFFFF)
+		{
+		case 0x64:
+			/* Read the real hardware and mask in our OBF if need be. */
+			b = inb(0x64);
+			if (kbd_has_injected_scancode())
+			{
+				takeover = 1;
+				b |= 0x01;
+				b &= ~0x20;	/* no mouse for you! */
+				curdev = 0;
+			} else 
+				curdev = (b & 0x20) ? 1 : 0;
+			*(unsigned char*)0xAFFD0 /* EAX */ = b;
+			break;
+		case 0x60:
+			if (takeover)
+			{
+				b = kbd_get_injected_scancode();
+				takeover = 0;
+			} else
+				b = inb(0x60);
+			if ((curdev == 0) && (b == 0x01)) {	/* Escape */
+				outb(0xCF9, 0x4);	/* Reboot */
+				return;
+			}
+			*(unsigned char*)0xAFFD0 /* EAX */ = b;
+			break;
+		}
+
 		*(unsigned char*)0xAFFD0 /* EAX */ = b;
 		break;
 	}
@@ -86,6 +113,8 @@ void gbl_rls_handler(smi_event_t ev)
 	if (packet->type == 42) {
 		dump_log((char *)packet->data);
 		*(unsigned long*)0xAFFD4 = 42;
+	} else if (packet->type == 0xAA) {
+		kbd_inject_key('A');
 	} else {
 		*(unsigned long*)0xAFFD4 = 0x2BADD00D;
 	}