/* On-disk format of the WIM header. */
struct wim_header_disk {
- /* Magic characters "MSWIM\0\0\0" */
+ /* +0x00: Magic characters "MSWIM\0\0\0" */
le64 magic;
- /* Size of the WIM header, in bytes; WIM_HEADER_DISK_SIZE expected
- * (currently the only supported value). */
+ /* +0x08: Size of the WIM header, in bytes; WIM_HEADER_DISK_SIZE
+ * expected (currently the only supported value). */
u32 hdr_size;
- /* Version of the WIM file
+ /* +0x0c: Version of the WIM file
* TODO */
u32 wim_version;
- /* Flags for the WIM file (WIM_HDR_FLAG_*) */
+ /* +0x10: Flags for the WIM file (WIM_HDR_FLAG_*) */
u32 wim_flags;
- /* Chunk size for compressed resources in the WIM, or 0 if the WIM is
- * uncompressed. */
+ /* +0x14: Chunk size for compressed resources in the WIM, or 0 if the
+ * WIM is uncompressed. */
u32 chunk_size;
- /* Globally unique identifier for the WIM file. Basically a bunch of
- * random bytes. */
+ /* +0x18: Globally unique identifier for the WIM file. Basically a
+ * bunch of random bytes. */
u8 guid[WIM_GID_LEN];
- /* Number of this WIM part in the split WIM file, indexed from 1, or 1
- * if the WIM is not split. */
+ /* +0x28: Number of this WIM part in the split WIM file, indexed from 1,
+ * or 1 if the WIM is not split. */
u16 part_number;
- /* Total number of parts of the split WIM file, or 1 if the WIM is not
- * split. */
+ /* +0x2a: Total number of parts of the split WIM file, or 1 if the WIM
+ * is not split. */
u16 total_parts;
- /* Number of images in the WIM. */
+ /* +0x2c: Number of images in the WIM. */
u32 image_count;
- /* Location and size of the WIM's lookup table. */
+ /* +0x30: Location and size of the WIM's lookup table. */
struct wim_reshdr_disk lookup_table_reshdr;
- /* Location and size of the WIM's XML data. */
+ /* +0x48: Location and size of the WIM's XML data. */
struct wim_reshdr_disk xml_data_reshdr;
- /* Location and size of metadata resource for the bootable image of the
- * WIM, or all zeroes if no image is bootable. */
+ /* +0x60: Location and size of metadata resource for the bootable image
+ * of the WIM, or all zeroes if no image is bootable. */
struct wim_reshdr_disk boot_metadata_reshdr;
- /* 1-based index of the bootable image of the WIM, or 0 if no image is
- * bootable. */
+ /* +0x78: 1-based index of the bootable image of the WIM, or 0 if no
+ * image is bootable. */
u32 boot_idx;
- /* Location and size of the WIM's integrity table, or all zeroes if the
- * WIM has no integrity table.
+ /* +0x7c: Location and size of the WIM's integrity table, or all zeroes
+ * if the WIM has no integrity table.
*
* Note the integrity_table_reshdr here is 4-byte aligned even though
* it would ordinarily be 8-byte aligned--- hence, the _packed_attribute
* on the `struct wim_header_disk' is essential. */
struct wim_reshdr_disk integrity_table_reshdr;
- /* Unused bytes. */
+ /* +0x94: Unused bytes. */
u8 unused[60];
+
+ /* +0xd0 (208) */
} _packed_attribute;