diff options
Diffstat (limited to 'jffs2dump.c')
| -rw-r--r-- | jffs2dump.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/jffs2dump.c b/jffs2dump.c index edac2b2..f8b8ac7 100644 --- a/jffs2dump.c +++ b/jffs2dump.c @@ -585,6 +585,39 @@ void do_endianconvert (void) p += PAD(je32_to_cpu (node->d.totlen)); break; + case JFFS2_NODETYPE_XATTR: + newnode.x.magic = cnv_e16 (node->x.magic); + newnode.x.nodetype = cnv_e16 (node->x.nodetype); + newnode.x.totlen = cnv_e32 (node->x.totlen); + newnode.x.hdr_crc = cpu_to_e32 (mtd_crc32 (0, &newnode, sizeof (struct jffs2_unknown_node) - 4)); + newnode.x.xid = cnv_e32 (node->x.xid); + newnode.x.version = cnv_e32 (node->x.version); + newnode.x.xprefix = node->x.xprefix; + newnode.x.name_len = node->x.name_len; + newnode.x.value_len = cnv_e16 (node->x.value_len); + if (recalccrc) + newnode.x.data_crc = cpu_to_e32 (mtd_crc32 (0, p + sizeof (struct jffs2_raw_xattr), node->x.name_len + je16_to_cpu (node->x.value_len) + 1)); + else + newnode.x.data_crc = cnv_e32 (node->x.data_crc); + newnode.x.node_crc = cpu_to_e32 (mtd_crc32 (0, &newnode, sizeof (struct jffs2_raw_xattr) - sizeof (newnode.x.node_crc))); + + write (fd, &newnode, sizeof (struct jffs2_raw_xattr)); + write (fd, p + sizeof (struct jffs2_raw_xattr), PAD (je32_to_cpu (node->d.totlen) - sizeof (struct jffs2_raw_xattr))); + p += PAD(je32_to_cpu (node->x.totlen)); + break; + + case JFFS2_NODETYPE_XREF: + newnode.r.magic = cnv_e16 (node->r.magic); + newnode.r.nodetype = cnv_e16 (node->r.nodetype); + newnode.r.totlen = cnv_e32 (node->r.totlen); + newnode.r.hdr_crc = cpu_to_e32 (mtd_crc32 (0, &newnode, sizeof (struct jffs2_unknown_node) - sizeof (newnode.r.hdr_crc))); + newnode.r.ino = cnv_e32 (node->r.ino); + newnode.r.xid = cnv_e32 (node->r.xid); + newnode.r.xseqno = cnv_e32 (node->r.xseqno); + newnode.r.node_crc = cpu_to_e32 (mtd_crc32 (0, &newnode, sizeof (struct jffs2_raw_xref) - sizeof (newnode.r.node_crc))); + p += PAD(je32_to_cpu (node->x.totlen)); + break; + case JFFS2_NODETYPE_CLEANMARKER: case JFFS2_NODETYPE_PADDING: newnode.u.magic = cnv_e16 (node->u.magic); @@ -649,6 +682,23 @@ void do_endianconvert (void) counter += sizeof (struct jffs2_sum_dirent_flash) + fl_ptr->d.nsize; break; + case JFFS2_NODETYPE_XATTR: + fl_ptr->x.nodetype = cnv_e16 (fl_ptr->x.nodetype); + fl_ptr->x.xid = cnv_e32 (fl_ptr->x.xid); + fl_ptr->x.version = cnv_e32 (fl_ptr->x.version); + fl_ptr->x.offset = cnv_e32 (fl_ptr->x.offset); + fl_ptr->x.totlen = cnv_e32 (fl_ptr->x.totlen); + p += sizeof (struct jffs2_sum_xattr_flash); + counter += sizeof (struct jffs2_sum_xattr_flash); + break; + + case JFFS2_NODETYPE_XREF: + fl_ptr->r.nodetype = cnv_e16 (fl_ptr->r.nodetype); + fl_ptr->r.offset = cnv_e32 (fl_ptr->r.offset); + p += sizeof (struct jffs2_sum_xref_flash); + counter += sizeof (struct jffs2_sum_xref_flash); + break; + default : printf("Unknown node in summary information!!! nodetype(%x)\n", je16_to_cpu (fl_ptr->u.nodetype)); exit(EXIT_FAILURE); |