X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/rsbs2/blobdiff_plain/a97855ded317db6025710edc487d337cbd5f0ad2..05b6bf30040b7d3f2219919168b4c159045a909b:/rsb-crc.c

diff --git a/rsb-crc.c b/rsb-crc.c
deleted file mode 100644
index 6a2bf99..0000000
--- a/rsb-crc.c
+++ /dev/null
@@ -1,54 +0,0 @@
-#include <stdio.h>
-
-#define POLY 0x04c11db7
-
-unsigned int rsb_crc(unsigned int r11_crc, unsigned char *r10_buf, unsigned int r14_len) {
-	unsigned int r6_pos = 0;
-	unsigned int r3_data;
-	int r5_bit;
-
-	while (r6_pos < r14_len) {
-		r3_data = (*(r6_pos+r10_buf)) << 24;
-		r11_crc = r11_crc ^ r3_data;
-
-		r5_bit = 8;
-		
-		do {
-			r3_data = r11_crc & 0x80000000;
-
-			if (r3_data != 0) {
-				r3_data = r11_crc << 1;
-				r11_crc = r3_data ^ POLY;
-			} else {
-				r11_crc = r11_crc << 1;
-			}
-			r5_bit--;
-		} while (r5_bit);
-
-		r6_pos++;
-	}
-
-	return r11_crc;
-}
-
-unsigned int rsb_crc2(unsigned char *r0_buf, unsigned int r1_buflen, unsigned int r2_magic, unsigned int *crc_out) {
-	unsigned int r4_len;
-	unsigned int file_crc;
-
-	r4_len = *(unsigned int*)(r0_buf + 0x20);
-
-	if (*((unsigned int*)(r0_buf + 0x24)) != r2_magic)
-		return 2; /* MAGIC does not match */
-	
-	if (r1_buflen < r4_len)
-		return 3; /* image to small */
-	
-	*crc_out = ~rsb_crc(~0x0, r0_buf, r4_len);
-
-	file_crc = *((unsigned int*)(r0_buf + r4_len));
-
-	if (file_crc != *crc_out)
-		return 4;
-
-	return 0;
-}