def writeToRom(self, rom):
for ipsDescFname in [s for s in os.listdir(
'resources/ips/' + rom.type()) if s.lower().endswith(".yml")]:
patchName = ipsDescFname[:-4]
with open('resources/ips/' + rom.type() + '/' + ipsDescFname) as ipsDescFile:
ipsDesc = yaml.load(ipsDescFile, Loader=yaml.CSafeLoader)
if ((ipsDesc["Title"] in self._patches) and
(self._patches[ipsDesc["Title"]].lower() == "enabled")):
ranges = map(lambda y: tuple(map(lambda z: int(z, 0),
y[1:-1].split(','))), ipsDesc["Ranges"])
# First, check that we can apply this
for range in ranges:
if not rom.isRangeFree(range):
# Range is not free, can't apply
raise RuntimeError("Can't apply patch \"" +
ipsDesc["Title"] + "\", range (" +
hex(range[0]) + "," + hex(range[1]) +
") is not free")
# Now apply the patch
patchName = ipsDescFname[:-4]
ips = Ips()
offset = 0
if "Header" in ipsDesc:
offset = ipsDesc["Header"]
ips.load('resources/ips/' + rom.type() + '/' + patchName + '.ips',
offset)
ips.apply(rom)
# Mark the used ranges as used
for range in ranges:
rom.markRangeAsNotFree(range)
updateProgress(50)
def readFromRom(self, rom):
self._patches = dict()
# Loop through all the patches for this romtyp
for ipsDescFname in [s for s in os.listdir(
'resources/ips/' + rom.type()) if s.lower().endswith(".yml")]:
patchName = ipsDescFname[:-4]
ips = Ips()
ips.load('resources/ips/' + rom.type() + '/' + patchName + '.ips')
with open('resources/ips/' + rom.type() + '/' + ipsDescFname) as ipsDescFile:
ipsDesc = yaml.load(ipsDescFile, Loader=yaml.CSafeLoader)
if ipsDesc["Auto-Apply"]:
self._patches[ipsDesc["Title"]] = "enabled"
else:
self._patches[ipsDesc["Title"]] = "disabled"
updateProgress(50)
