diff options
| -rw-r--r-- | util/cbfstool/cbfs_image.c | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/util/cbfstool/cbfs_image.c b/util/cbfstool/cbfs_image.c index 5e914a409a..619bf0bd5b 100644 --- a/util/cbfstool/cbfs_image.c +++ b/util/cbfstool/cbfs_image.c @@ -178,6 +178,26 @@ static void cbfs_decode_payload_segment(struct cbfs_payload_segment *output, assert(seg.size == 0); } +static int cbfs_file_get_compression_info(struct cbfs_file *entry, + uint32_t *decompressed_size) +{ + unsigned int compression = CBFS_COMPRESS_NONE; + *decompressed_size = ntohl(entry->len); + for (struct cbfs_file_attribute *attr = cbfs_file_first_attr(entry); + attr != NULL; + attr = cbfs_file_next_attr(entry, attr)) { + if (ntohl(attr->tag) == CBFS_FILE_ATTR_TAG_COMPRESSION) { + struct cbfs_file_attr_compression *ac = + (struct cbfs_file_attr_compression *)attr; + compression = ntohl(ac->compression); + if (decompressed_size) + *decompressed_size = + ntohl(ac->decompressed_size); + } + } + return compression; +} + void cbfs_get_header(struct cbfs_header *header, void *src) { struct buffer outheader; @@ -777,18 +797,9 @@ int cbfs_print_entry_info(struct cbfs_image *image, struct cbfs_file *entry, if (!fp) fp = stdout; - unsigned int compression = CBFS_COMPRESS_NONE; unsigned int decompressed_size = 0; - for (struct cbfs_file_attribute *attr = cbfs_file_first_attr(entry); - attr != NULL; - attr = cbfs_file_next_attr(entry, attr)) { - if (ntohl(attr->tag) == CBFS_FILE_ATTR_TAG_COMPRESSION) { - struct cbfs_file_attr_compression *ac = - (struct cbfs_file_attr_compression *)attr; - compression = ntohl(ac->compression); - decompressed_size = ntohl(ac->decompressed_size); - } - } + unsigned int compression = cbfs_file_get_compression_info(entry, + &decompressed_size); if (compression == CBFS_COMPRESS_NONE) { fprintf(fp, "%-30s 0x%-8x %-12s %d\n", |