From: Michael Gernoth <michael@gernoth.net>
Date: Mon, 2 Feb 2009 22:19:18 +0000 (+0100)
Subject: the unknown element of the data_in struct is the current working byte
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/rsbs2/commitdiff_plain/59a213c089f531918c27395ea8794da8cd3c2b9a

the unknown element of the data_in struct is the current working byte
---

diff --git a/rsb-lz.c b/rsb-lz.c
index 644e8bb..5f290d8 100644
--- a/rsb-lz.c
+++ b/rsb-lz.c
@@ -17,8 +17,8 @@ void err_exit(const char *fname)
 struct data_in_s {
 	unsigned char *start; /* 0 */
 	unsigned char *stop; /* 4 */
-	unsigned char bit; /* 8 */
-	unsigned char x; /* 9 */
+	unsigned char bitpos; /* 8 */
+	unsigned char byte; /* 9 */
 };
 
 struct data_out_s {
@@ -43,15 +43,15 @@ unsigned char fn_59848(struct data_in_s *data_in)
 {
 	unsigned char r5;
 
-	if (data_in->bit == 0x80) {
-		data_in->x = get_next_in_byte(data_in);
+	if (data_in->bitpos == 0x80) {
+		data_in->byte = get_next_in_byte(data_in);
 	}
 
-	r5 = data_in->bit & data_in->x;
+	r5 = data_in->bitpos & data_in->byte;
 
-	data_in->bit >>= 1;
-	if (data_in->bit == 0) {
-		data_in->bit = 0x80;
+	data_in->bitpos >>= 1;
+	if (data_in->bitpos == 0) {
+		data_in->bitpos = 0x80;
 	}
 
 	if (r5 == 0)
@@ -69,18 +69,18 @@ unsigned int fn_598b4(struct data_in_s *r11_data, unsigned int r10_arg2)
 
 	r7 = 0;
 	while (r6 != 0) {
-		if (r11_data->bit == 0x80) {
-			r11_data->x = get_next_in_byte(r11_data);
+		if (r11_data->bitpos == 0x80) {
+			r11_data->byte = get_next_in_byte(r11_data);
 		}
-		if ((r11_data->bit & r11_data->x) != 0)
+		if ((r11_data->bitpos & r11_data->byte) != 0)
 			r7 = r7 | r6;
 
 		r6 = r6 >> 1;
 
-		r11_data->bit >>= 1;
+		r11_data->bitpos >>= 1;
 
-		if(r11_data->bit == 0) {
-			r11_data->bit = 0x80;
+		if(r11_data->bitpos == 0) {
+			r11_data->bitpos = 0x80;
 		}
 	}
 
@@ -199,8 +199,8 @@ void extract_lz_file(unsigned char *inbuf, unsigned char *name)
 
 	data_in.start = inbuf + 8;
 	data_in.stop = inbuf + len;
-	data_in.x = 0;
-	data_in.bit = 0x80;
+	data_in.byte = 0x00;
+	data_in.bitpos = 0x80;
 
 	data_out.pos = outbuf;
 	data_out.end = outbuf + len;