X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=ROM2%2Fmain_basic.c;h=8d86585ad771845cf0fec0f7101758dc9929051b;hb=c107bf29a234bf80a7762e838628ac613456f838;hp=cddfb12d967f79413cbf57e18cbada66b3f14145;hpb=db71d9706715bf39fa5c5696108019bacd8181fa;p=uccvend-snackrom.git

diff --git a/ROM2/main_basic.c b/ROM2/main_basic.c
index cddfb12..8d86585 100644
--- a/ROM2/main_basic.c
+++ b/ROM2/main_basic.c
@@ -14,6 +14,7 @@
 #include "sci.h"
 #include "vend.h"
 #include "xmodem.h"
+//#include "sha1.h"
 
 u8 last_standalone;
 u8 last_switch_input;
@@ -323,16 +324,22 @@ void getrom() {
 	send_string("Writing to serial port (maybe). Size is 0x");
 	send_string(u82hex(_rom_src_len >> 8));
 	send_string(u82hex(_rom_src_len & 0xff));
+	send_string("@0x");
+	send_string(u82hex((u16)(&_rom_src_data) >> 8));
+	send_string(u82hex((u16)(&_rom_src_data) & 0xff));
 	send_string(" with signature ");
 	s[0] = _rom_src_data[0];
 	s[1] = _rom_src_data[1];
 	s[2] = _rom_src_data[2];
 	s[3] = '\0';
 	send_string(s);
-	send_string(CRLF " Type YES to download via XMODEM: ");
+	send_string(CRLF " Type YES to download rom.tar.bz2 via XMODEM: ");
 	msg_clr();
 	while (!sci_have_packet); /* spin */
-	if (!my_strncmp("YES", (char*)sci_rx_buf, 3)) return;
+	if (!my_strncmp("YES", (char*)sci_rx_buf, 3)) {
+		send_string(CRLF "Transfer cancelled." CRLF);
+		return;
+	}
 
 	sci_init();
 	sci_doing_xmodem = 1;
@@ -345,16 +352,19 @@ void getrom() {
 	char *end = (char*)_rom_src_data+_rom_src_len;
 	bool aborted = 0;
 	while (1) {
-		if (!xmodem_send_packet((char*)p, 128)) {
-			aborted = 1;
-			break;
-		}
-		p += 128;
 		if (p + 128 > end) {
 			/* send partial packet */
 			if (!xmodem_send_packet((char*)p, end-p)) aborted = 1;
 			break;
+		} if ((u16)p == 0xb600) {
+			/* we have an eeprom here. skip it. */
+			p += 0x0200;
+			continue;
+		} else if (!xmodem_send_packet((char*)p, 128)) {
+			aborted = 1;
+			break;
 		}
+		p += 128;
 	}
 
 	xmodem_finish_xfer();
@@ -372,6 +382,9 @@ void quit() {
 		unknown_command();
 }
 
+//SHA1_CTX ctx;
+//u8 sha1_digest[SHA1_SIGNATURE_SIZE];
+
 int main() {
 	u8 i;
 	for (i = 0; i < 11; i++)
@@ -451,6 +464,11 @@ int main() {
 		}
 
 		if (sci_have_packet) {
+			if (must_verify()) {
+				//SHA1_Init(&ctx);
+				//SHA1_Update(&ctx, sci_rx_buf, my_strlen(sci_rx_buf));
+				//SHA1_Final(sha1_digest, &ctx);
+			}
 			switch (sci_rx_buf[0]) {
 				case '\0':
 				case '#':