signed BootParameters2 (struct plc * plc)
{
unsigned module = 0;
struct nvm_header2 nvm_header;
if (lseek (plc->PIB.file, 0, SEEK_SET))
{
error (1, errno, FILE_CANTHOME, plc->PIB.name);
}
do
{
if (read (plc->PIB.file, &nvm_header, sizeof (nvm_header)) != sizeof (nvm_header))
{
error (1, errno, NVM_HDR_CANTREAD, plc->PIB.name, module);
}
if (LE16TOH (nvm_header.MajorVersion) != 1)
{
error (1, ECANCELED, NVM_HDR_VERSION, plc->PIB.name, module);
}
if (LE16TOH (nvm_header.MinorVersion) != 1)
{
error (1, ECANCELED, NVM_HDR_VERSION, plc->PIB.name, module);
}
if (checksum32 (&nvm_header, sizeof (nvm_header), 0))
{
error (1, ECANCELED, NVM_HDR_CHECKSUM, plc->PIB.name, module);
}
#if 0
if (_allclr (LE16TOH (nvm_header.ExecuteMask), (1 << (plc->hardwareID - 1))))
{
if (lseek (plc->PIB.file, LE32TOH (nvm_header.NextHeader), SEEK_SET) == -1)
{
error (1, errno, "Can't skip module: %s (%d)", plc->PIB.name, module);
}
}
else
#endif
if (LE32TOH (nvm_header.ImageType) == NVM_IMAGE_PIB)
{
if (WriteExecuteParameters2 (plc, module, &nvm_header))
{
return (-1);
}
break;
}
if (lseek (plc->PIB.file, LE32TOH (nvm_header.NextHeader), SEEK_SET) == -1)
{
error (1, errno, "Can't skip module: %s (%d)", plc->PIB.name, module);
}
module++;
}
while (~nvm_header.NextHeader);
return (0);
}
signed WriteExecuteParameters (struct plc * plc, unsigned module, void const * nvm_header)
{
return ((LE32TOH (*(uint32_t *)(nvm_header)) == 0x60000000)? WriteExecuteParameters1 (plc, module, nvm_header): WriteExecuteParameters2 (plc, module, nvm_header));
}
