Index: firmware/config-fmrecorder.h
===================================================================
RCS file: /cvsroot/rockbox/firmware/config-fmrecorder.h,v
retrieving revision 1.3
diff -u -r1.3 config-fmrecorder.h
--- firmware/config-fmrecorder.h	21 Jan 2003 19:37:27 -0000	1.3
+++ firmware/config-fmrecorder.h	22 Jan 2003 16:26:58 -0000
@@ -30,3 +30,12 @@
 
 /* Define this if you control power on PBDR (instead of PADR) */
 #define HAVE_POWEROFF_ON_PBDR
+
+/* Offset ( in the firmware file's header ) to the file length */
+#define FIRMWARE_OFFSET_FILE_LENGTH 20
+
+/* Offset ( in the firmware file's header ) to the file CRC */
+#define FIRMWARE_OFFSET_FILE_CRC 6
+
+/* Offset ( in the firmware file's header ) to the real data */
+#define FIRMWARE_OFFSET_FILE_DATA 24
Index: firmware/config-player.h
===================================================================
RCS file: /cvsroot/rockbox/firmware/config-player.h,v
retrieving revision 1.8
diff -u -r1.8 config-player.h
--- firmware/config-player.h	21 Jan 2003 19:37:27 -0000	1.8
+++ firmware/config-player.h	22 Jan 2003 16:26:58 -0000
@@ -22,3 +22,12 @@
 
 /* Define this if you control power on PADR (instead of PBDR) */
 #define HAVE_POWEROFF_ON_PADR
+
+/* Offset ( in the firmware file's header ) to the file length */
+#define FIRMWARE_OFFSET_FILE_LENGTH 0
+
+/* Offset ( in the firmware file's header ) to the file CRC */
+#define FIRMWARE_OFFSET_FILE_CRC 4
+
+/* Offset ( in the firmware file's header ) to the real data */
+#define FIRMWARE_OFFSET_FILE_DATA 6
Index: firmware/config-recorder.h
===================================================================
RCS file: /cvsroot/rockbox/firmware/config-recorder.h,v
retrieving revision 1.8
diff -u -r1.8 config-recorder.h
--- firmware/config-recorder.h	21 Jan 2003 19:37:28 -0000	1.8
+++ firmware/config-recorder.h	22 Jan 2003 16:26:58 -0000
@@ -27,3 +27,12 @@
 
 /* Define this if you control power on PBDR (instead of PADR) */
 #define HAVE_POWEROFF_ON_PBDR
+
+/* Offset ( in the firmware file's header ) to the file length */
+#define FIRMWARE_OFFSET_FILE_LENGTH 0
+
+/* Offset ( in the firmware file's header ) to the file CRC */
+#define FIRMWARE_OFFSET_FILE_CRC 4
+
+/* Offset ( in the firmware file's header ) to the real data */
+#define FIRMWARE_OFFSET_FILE_DATA 6
Index: firmware/rolo.c
===================================================================
RCS file: /cvsroot/rockbox/firmware/rolo.c,v
retrieving revision 1.2
diff -u -r1.2 rolo.c
--- firmware/rolo.c	9 Sep 2002 12:59:06 -0000	1.2
+++ firmware/rolo.c	22 Jan 2003 16:26:58 -0000
@@ -68,8 +68,8 @@
     }
 
     /* Read file length from header and compare to real file length */
-    length=lseek(fd,0,SEEK_END)-6;
-    lseek(fd, 0, SEEK_SET);
+    length=lseek(fd,0,SEEK_END)-FIRMWARE_OFFSET_FILE_DATA;
+    lseek(fd, FIRMWARE_OFFSET_FILE_LENGTH, SEEK_SET);
     if(read(fd, &file_length, 4) != 4) {
         rolo_error("Error Reading File Length");
         return -1;
@@ -80,12 +80,12 @@
     }
 
     /* Read and save checksum */
-    lseek(fd, 4, SEEK_SET);
+    lseek(fd, FIRMWARE_OFFSET_FILE_CRC, SEEK_SET);
     if (read(fd, &file_checksum, 2) != 2) {
         rolo_error("Error Reading checksum");
         return -1;
     }
-    lseek(fd, 6, SEEK_SET);
+    lseek(fd, FIRMWARE_OFFSET_FILE_DATA, SEEK_SET);
 
     /* verify that file can be read and descrambled */
     if ((&mp3buf[0] + (2*length)+4) >= &mp3end) {