static signed nvmimage2 (void const * memory, size_t extent, char const * filename, flag_t flags)
{
struct nvm_header1 * nvm_header;
unsigned module = 0;
uint32_t offset = 0;
do
{
nvm_header = (struct nvm_header1 *)((char *)(memory) + offset);
if (LE32TOH (nvm_header->HEADERVERSION) != 0x60000000)
{
if (_allclr (flags, NVM_SILENCE))
{
error (0, errno, NVM_HDR_VERSION, filename, module);
}
return (-1);
}
if (checksum32 (nvm_header, sizeof (* nvm_header), 0))
{
if (_allclr (flags, NVM_SILENCE))
{
error (0, errno, NVM_HDR_CHECKSUM, filename, module);
}
return (-1);
}
offset += sizeof (* nvm_header);
extent -= sizeof (* nvm_header);
if (_anyset (flags, NVM_VERBOSE))
{
printf ("------- %s (%d) -------\n", filename, module);
nvmpeek1 (nvm_header);
}
if (LE32TOH (nvm_header->IMAGETYPE) == NVM_IMAGE_FIRMWARE)
{
firmware (filename, module, (char *)(memory) + offset, 0x70, flags);
}
if (checksum32 ((char *)(memory) + offset, LE32TOH (nvm_header->IMAGELENGTH), nvm_header->IMAGECHECKSUM))
{
if (_allclr (flags, NVM_SILENCE))
{
error (0, errno, NVM_IMG_CHECKSUM, filename, module);
}
return (-1);
}
offset += LE32TOH (nvm_header->IMAGELENGTH);
extent -= LE32TOH (nvm_header->IMAGELENGTH);
module++;
}
while (nvm_header->NEXTHEADER);
if (extent)
{
if (_allclr (flags, NVM_SILENCE))
{
error (0, errno, NVM_HDR_LINK, filename, module);
}
}
return ((signed)(extent));
}
void nvmpeek (void const * memory)
{
if (LE32TOH (*(uint32_t *)(memory)) == 0x60000000)
{
nvmpeek1 (memory);
return;
}
nvmpeek2 (memory);
return;
}
