Example #1
0
void nvmpeek (void const * memory) 

{
	if (LE32TOH (*(uint32_t *)(memory)) == 0x60000000) 
	{
		nvmpeek1 (memory);
		return;
	}
	nvmpeek2 (memory);
	return;
}
Example #2
0
static signed nvmchain2 (void const * memory, size_t extent, char const * filename, flag_t flags)

{
	struct nvm_header2 * nvm_header;
	unsigned module = 0;
	uint32_t origin = ~0;
	uint32_t offset = 0;
	uint32_t length = 0;
	do
	{
		nvm_header = (struct nvm_header2 *)((char *)(memory) + offset);
		if (LE16TOH (nvm_header->MajorVersion) != 1)
		{
			if (_allclr (flags, NVM_SILENCE))
			{
				error (0, errno, NVM_HDR_VERSION, filename, module);
			}
			return (-1);
		}
		if (LE16TOH (nvm_header->MinorVersion) != 1)
		{
			if (_allclr (flags, NVM_SILENCE))
			{
				error (0, errno, NVM_HDR_VERSION, filename, module);
			}
			return (-1);
		}
		if (LE32TOH (nvm_header->PrevHeader) != origin)
		{
			if (_allclr (flags, NVM_SILENCE))
			{
				error (0, errno, NVM_HDR_LINK, filename, module);
			}
			return (-1);
		}
		if (checksum32 (nvm_header, sizeof (* nvm_header), 0))
		{
			if (_allclr (flags, NVM_SILENCE))
			{
				error (0, 0, NVM_HDR_CHECKSUM, filename, module);
			}
			return (-1);
		}
		origin = offset;
		offset += sizeof (* nvm_header);
		extent -= sizeof (* nvm_header);
		length = LE32TOH (nvm_header->ImageLength);
		if (_anyset (flags, NVM_VERBOSE))
		{
			printf ("------- %s (%d) -------\n", filename, module);
			nvmpeek2 (nvm_header);
		}
		if (LE32TOH (nvm_header->ImageType) == NVM_IMAGE_MANIFEST)
		{
			if (_anyset (flags, NVM_MANIFEST))
			{
				printf ("------- %s (%d) -------\n", filename, module);
				manifest ((char *)(memory) + offset, length);
				return (0);
			}
		}
		if (checksum32 ((char *)(memory) + offset, length, nvm_header->ImageChecksum))
		{
			if (_allclr (flags, NVM_SILENCE))
			{
				error (0, errno, NVM_IMG_CHECKSUM, filename, module);
			}
			return (-1);
		}
		offset += length;
		extent -= length;
		module++;
	}
	while (~nvm_header->NextHeader);
	if (extent)
	{
		if (_allclr (flags, NVM_SILENCE))
		{
			error (0, errno, NVM_HDR_LINK, filename, module);
		}
	}
	return (0);
}