static int
szm_do_scale_head_photo(char *in, int in_len, char **out, int *out_len)
{
int type;
gdImagePtr im_in;
*out=NULL;
*out_len=0;
type=get_img_type(in, in_len);
if(type<0)
return -SZM_ERR_IMGFMT;
im_in = img_create_func[type](in_len, in);
if (!im_in)
return -SZM_ERR_IMGFMT;
return szm_do_scale_head_photo_internal(im_in, out, out_len, in_len);
}
/**************************************************************************
* Check Image Information
**************************************************************************/
u32 check_imgp (DM_IMAGE_INFO_PACKET * imgp, u32 * pktsz)
{
print ("\n%s : ------------------ IMG ---------------\n", MOD);
print ("%s : IMG fmt = %s \t type = %s\n", MOD, get_img_fmt (imgp->img_info.img_format), get_img_type (imgp->img_info.img_type));
print ("%s : IMG sz = 0x%x \t addr = 0x%x\n", MOD,(imgp->img_info.img_size), (imgp->img_info.addr_off));
print ("%s : addr = 0x%x \t boundary = 0x%x\n", MOD, (imgp->img_info.addr_off), (imgp->img_info.addr_boundary));
print ("%s : pkt sz = 0x%x \n", MOD, (imgp->img_info.pkt_size));
//print ("%s : --------------------------------------\n", MOD);
print ("%s : IMG range = 0x%x ~ 0x%x\n", MOD, (imgp->img_info.addr_off), (imgp->img_info.addr_off) + (imgp->img_info.img_size));
//print ("%s : --------------------------------------\n", MOD);
// image type is partition table inform
if (DM_IMG_TYPE_PT_TABLE_INFORM == imgp->img_info.img_type)
{
print ("partition table inform\n");
mt_usbtty_puts (DM_STR_START_REQ);
handle_pt_cmd ();
return;
}
// check image boundary
if (g_dl_safe_start_addr > imgp->img_info.addr_off)
{
print ("can't flash this image !\n");
print ("current safe starting address for flashing (0x%x) > current image address (0x%x)\n", g_dl_safe_start_addr, imgp->img_info.addr_off);
ASSERT (0);
}
DM_LOG ("%s : cur safe start addr for flashing (0x%x)\n", MOD, g_dl_safe_start_addr);
g_dl_safe_start_addr = imgp->img_info.addr_off;
if (imgp->pattern != DM_IMAGE_INFO_PKT_PATN)
{
DM_ASSERT (imgp->pattern == DM_IMAGE_INFO_PKT_PATN);
dm_ctx.dm_status = DM_STATUS_ERR_ONGOING;
dm_ctx.dm_err = DM_ERR_WRONG_SEQ;
}
// start address offset must be block alignment
else if (imgp->img_info.addr_off % dm_ctx.block_size)
{
DM_ASSERT (imgp->img_info.addr_off % dm_ctx.block_size == 0);
dm_ctx.dm_status = DM_STATUS_ERR_ONGOING;
dm_ctx.dm_err = DM_ERR_WRONG_ADDR;
*pktsz = save_imgp (imgp);
}
// packet size must be page size + spare size
else if (imgp->img_info.pkt_size != dm_ctx.page_size + dm_ctx.spare_size)
{
DM_ASSERT (imgp->img_info.pkt_size == dm_ctx.page_size + dm_ctx.spare_size);
dm_ctx.dm_status = DM_STATUS_ERR_ONGOING;
dm_ctx.dm_err = DM_ERR_WRONG_PKT_SZ;
*pktsz = save_imgp (imgp);
}
else
{
*pktsz = save_imgp (imgp);
dm_ctx.dm_status = DM_STATUS_SECT_ONGING;
DM_TIME_BEGIN;
// erase whole partition to keep data consistent
force_erase (&imgp->img_info, *pktsz);
DM_TIME_END_NAND_ERASE;
}
return *pktsz;
}
