mirrors/Bochs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

- fix the header size of sparse disks to what it was before

Browse Source
This commit is contained in:
Christophe Bothamy 2003-03-04 22:08:52 +00:00
parent b2d5fc3e66
commit 65fe6dbe6f
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
bochs/patches/patch.harddisk-modes
View File

@ -3044,13 +3044,13 @@ diff -u -r1.19 harddrv.h
+{
+
+// Format of a sparse file:
+// 512 byte header, containing details such as page size and number of pages
+// 256 byte header, containing details such as page size and number of pages
+// Page indirection table, mapping virtual pages to physical pages within file
+// Physical pages till end of file
+
+#define SPARSE_HEADER_MAGIC (0x02468ace)
+#define SPARSE_HEADER_VERSION 1
+#define HEADER_SIZE (512) // Plenty of room for later
+#define HEADER_SIZE (256) // Plenty of room for later
+#define PAGE_NOT_ALLOCATED (0xffffffff)
+
+ typedef struct
@ -3162,7 +3162,7 @@ diff -u -r1.17 bximage.c
-/*
+/*
* misc/bximage.c
* $Id: patch.harddisk-modes,v 1.1 2003-03-04 21:08:39 cbothamy Exp $
* $Id: patch.harddisk-modes,v 1.2 2003-03-04 22:08:52 cbothamy Exp $
*
@@ -16,6 +16,18 @@
#endif
@ -3181,7 +3181,7 @@ diff -u -r1.17 bximage.c
+#endif // BX_SPARSE_HD_SUPPORT
+
char *EOF_ERR = "ERROR: End of input";
char *rcsid = "$Id: patch.harddisk-modes,v 1.1 2003-03-04 21:08:39 cbothamy Exp $";
char *rcsid = "$Id: patch.harddisk-modes,v 1.2 2003-03-04 22:08:52 cbothamy Exp $";
char *divider = "========================================================================";
@@ -190,12 +202,41 @@
return 0;