def add_element(self, element_type, element_id, element_generation,
element_location, element_length, filename):
"""Add a new element to the element table
Adds an element to the element table but doesn't load the TFTF
file into the ROMimage buffer. That is done later by post_process.
Returns a success flag
(We would typically be called by "create-ffff" after parsing element
parameters.)
"""
if len(self.elements) < FFFF_MAX_ELEMENTS:
element = FfffElement(len(self.elements),
self.ffff_buf,
self.flash_capacity,
self.erase_block_size,
element_type,
element_id,
element_generation,
element_location,
element_length,
filename)
if element.init():
self.elements.append(element)
span_start = element.element_location
span_end = span_start + len(element.tftf_blob.tftf_buf)
self.ffff_buf[span_start:span_end] = element.tftf_blob.tftf_buf
return True
else:
return False
else:
error("too many elements")
return False
def add_element(self, element_type, element_id, element_generation,
element_location, element_length, filename):
"""Add a new element to the element table
Adds an element to the element table but doesn't load the TFTF
file into the ROMimage buffer. That is done later by post_process.
Returns a success flag
(We would typically be called by "create-ffff" after parsing element
parameters.)
"""
if len(self.elements) < FFFF_MAX_ELEMENTS:
element = FfffElement(len(self.elements), self.ffff_buf,
self.flash_capacity, self.erase_block_size,
element_type, element_id, element_generation,
element_location, element_length, filename)
if element.init():
self.elements.append(element)
span_start = element.element_location
span_end = span_start + len(element.tftf_blob.tftf_buf)
self.ffff_buf[span_start:span_end] = element.tftf_blob.tftf_buf
return True
else:
return False
else:
error("too many elements")
return False
def add_element(self, element_type, element_class, element_id,
element_length, element_location, element_generation,
filename):
"""Add a new element to the element table
Adds an element to the element table but doesn't load the TFTF
file into the ROMimage buffer. That is done later by post_process.
Returns a success flag
(We would typically be called by "create-ffff" after parsing element
parameters.)
"""
num_elements = len(self.elements)
if num_elements < FFFF_HDR_NUM_ELEMENTS:
element = FfffElement(len(self.elements),
self.ffff_buf,
self.flash_capacity,
self.erase_block_size,
element_type,
element_class,
element_id,
element_length,
element_location,
element_generation,
filename)
if element_type == FFFF_ELEMENT_END_OF_ELEMENT_TABLE:
if num_elements == 0:
# Special case, add the EOT element
self.elements.append(element)
return True
if element.init():
# Because the table always ends in a EOT entry, we "append"
# new elements by inserting them just before the EOT element.
self.elements.insert(num_elements - 1, element)
span_start = element.element_location
span_end = span_start + len(element.tftf_blob.tftf_buf)
self.ffff_buf[span_start:span_end] = element.tftf_blob.tftf_buf
return True
else:
return False
else:
error("too many elements")
return False
