diff options
Diffstat (limited to 'util/cbfstool/cbfs_image.c')
| -rw-r--r-- | util/cbfstool/cbfs_image.c | 41 |
1 files changed, 28 insertions, 13 deletions
diff --git a/util/cbfstool/cbfs_image.c b/util/cbfstool/cbfs_image.c index 363691ff48..dddd480cc2 100644 --- a/util/cbfstool/cbfs_image.c +++ b/util/cbfstool/cbfs_image.c @@ -139,6 +139,21 @@ static int cbfs_fix_legacy_size(struct cbfs_image *image) return 0; } +void cbfs_put_header(void *dest, const struct cbfs_header *header) +{ + struct buffer outheader; + + outheader.data = dest; + outheader.size = 0; + + xdr_be.put32(&outheader, header->magic); + xdr_be.put32(&outheader, header->version); + xdr_be.put32(&outheader, header->romsize); + xdr_be.put32(&outheader, header->bootblocksize); + xdr_be.put32(&outheader, header->align); + xdr_be.put32(&outheader, header->offset); + xdr_be.put32(&outheader, header->architecture); +} int cbfs_image_create(struct cbfs_image *image, uint32_t myarch, size_t size, @@ -148,7 +163,7 @@ int cbfs_image_create(struct cbfs_image *image, int32_t header_offset, int32_t entries_offset) { - struct cbfs_header *header; + struct cbfs_header header; struct cbfs_file *entry; uint32_t cbfs_len; size_t entry_header_len; @@ -156,7 +171,7 @@ int cbfs_image_create(struct cbfs_image *image, DEBUG("cbfs_image_create: bootblock=0x%x+0x%zx, " "header=0x%x+0x%zx, entries_offset=0x%x\n", bootblock_offset, bootblock->size, - header_offset, sizeof(*header), entries_offset); + header_offset, sizeof(header), entries_offset); if (buffer_create(&image->buffer, size, "(new)") != 0) return -1; @@ -194,20 +209,20 @@ int cbfs_image_create(struct cbfs_image *image, bootblock->size); // Prepare header - if (header_offset + sizeof(*header) > size) { + if (header_offset + sizeof(header) > size) { ERROR("Header (0x%x+0x%zx) exceed ROM size (0x%zx)\n", - header_offset, sizeof(*header), size); + header_offset, sizeof(header), size); return -1; } - header = (struct cbfs_header *)(image->buffer.data + header_offset); - image->header = header; - header->magic = htonl(CBFS_HEADER_MAGIC); - header->version = htonl(CBFS_HEADER_VERSION); - header->romsize = htonl(size); - header->bootblocksize = htonl(bootblock->size); - header->align = htonl(align); - header->offset = htonl(entries_offset); - header->architecture = htonl(myarch); + image->header = (struct cbfs_header *)(image->buffer.data + header_offset); + header.magic = CBFS_HEADER_MAGIC; + header.version = CBFS_HEADER_VERSION; + header.romsize = size; + header.bootblocksize = bootblock->size; + header.align = align; + header.offset = entries_offset; + header.architecture = myarch; + cbfs_put_header(image->header, &header); // Prepare entries if (align_up(entries_offset, align) != entries_offset) { |