void do_obj_info(void *data, unsigned len)
{
uint16_t protection, obj_fmt, thumb_fmt, assoc_type;
uint32_t stor_id, compressed_size;
uint32_t thumb_compressed_size, thumb_pix_width, thumb_pix_height;
uint32_t img_pix_width, img_pix_height, imx_pix_depth, parent;
uint32_t assoc_desc, seq_nr;
struct mtp_string_var filename, date_created, date_modified, keywords;
start_unpack_data_block(data, len);
bool ok = unpack_data_block_uint32_t(&stor_id) &&
unpack_data_block_uint16_t(&obj_fmt) &&
unpack_data_block_uint16_t(&protection) &&
unpack_data_block_uint32_t(&compressed_size) &&
unpack_data_block_uint16_t(&thumb_fmt) &&
unpack_data_block_uint32_t(&thumb_compressed_size) &&
unpack_data_block_uint32_t(&thumb_pix_width) &&
unpack_data_block_uint32_t(&thumb_pix_height) &&
unpack_data_block_uint32_t(&img_pix_width) &&
unpack_data_block_uint32_t(&img_pix_height) &&
unpack_data_block_uint32_t(&imx_pix_depth) &&
unpack_data_block_uint32_t(&parent) &&
unpack_data_block_uint16_t(&assoc_type) &&
unpack_data_block_uint32_t(&assoc_desc) &&
unpack_data_block_uint32_t(&seq_nr) &&
unpack_data_block_string_var(&filename) &&
unpack_data_block_string_var(&date_created) &&
unpack_data_block_string_var(&date_modified) &&
unpack_data_block_string_var(&keywords);
if(ok)
{
const char *fmt_str = get_fmt_name(obj_fmt);
if(fmt_str == NULL)
fmt_str = "N/A";
printf("Object Info(Handle=0x%x):\n", g_cur_cmd.param[0]);
printf(" Storage ID: 0x%x\n", stor_id);
printf(" Object Fmt: 0x%x (%s)\n", obj_fmt, fmt_str);
printf(" Protection: 0x%x\n", protection);
printf(" Compr Size: %d\n", compressed_size);
printf(" Parent: 0x%x\n", parent);
printf(" Assoc Type: 0x%x\n", assoc_type);
printf(" Assoc Desc: 0x%x\n", assoc_desc);
printf(" Filename: %S\n", str_var_to_wchar(&filename));
printf(" Date Created: %S\n", str_var_to_wchar(&date_created));
printf(" Date Mod: %S\n", str_var_to_wchar(&date_modified));
printf(" Keywords: %S\n", str_var_to_wchar(&keywords));
}
else
printf("failed to unpack ObjectInfo dataset\n");
}
static int do_page(deark *c, lctx *d, int pagenum, de_int64 pos1)
{
struct page_ctx *pg = NULL;
int retval = 0;
pg = de_malloc(c, sizeof(struct page_ctx));
pg->fmt = identify_fmt(c, pos1);
d->last_fmt = pg->fmt;
pg->fmt_name = get_fmt_name(pg->fmt);
if(pg->fmt==0) {
de_err(c, "Not PNM/PAM format\n");
goto done;
}
if(pagenum==0) {
de_declare_fmt(c, pg->fmt_name);
}
if(pg->fmt==FMT_PAM) {
if(!read_pam_header(c, d, pg, pos1)) goto done;
}
else {
if(!read_pnm_header(c, d, pg, pos1)) goto done;
}
if(!do_image(c, d, pg, pg->hdr_parse_pos)) {
goto done;
}
d->last_bytesused = (pg->hdr_parse_pos + pg->image_data_len) - pos1;
retval = 1;
done:
de_free(c, pg);
return retval;
}