def __call__(self, out):
ret = 0
new = Symbols(open(self.filename_new))
try:
ref = Symbols(open(self.filename_ref))
except IOError:
out.write(
"Can't read ABI reference. ABI not checked! Continuing.\n")
return 0
symbols, add, change, remove = self._cmp(ref, new)
ignore = self._ignore(symbols)
add_effective = add - ignore
change_effective = change - ignore
remove_effective = remove - ignore
if change_effective or remove_effective:
out.write("ABI has changed! Refusing to continue.\n")
ret = 1
elif change or remove:
out.write(
"ABI has changed but all changes have been ignored. Continuing.\n"
)
elif add_effective:
out.write("New symbols have been added. Continuing.\n")
elif add:
out.write(
"New symbols have been added but have been ignored. Continuing.\n"
)
else:
out.write("No ABI changes.\n")
if add:
out.write("\nAdded symbols:\n")
for name in sorted(add):
symbols[name].write(out, name in ignore)
if change:
out.write("\nChanged symbols:\n")
for name in sorted(change):
symbols[name].write(out, name in ignore)
if remove:
out.write("\nRemoved symbols:\n")
for name in sorted(remove):
symbols[name].write(out, name in ignore)
return ret
def get_abi(self, arch, prefix):
filename = "linux-headers-%s-%s_%s_%s.deb" % (
self.version_abi, prefix, self.version_source, arch)
f = self.retrieve_package(self.url, filename, arch)
d = self.extract_package(f, "linux-headers-%s_%s" % (prefix, arch))
f1 = d + "/usr/src/linux-headers-%s-%s/Module.symvers" % (
self.version_abi, prefix)
s = Symbols(open(f1))
shutil.rmtree(d)
return s
def get_abi(self, arch, prefix):
try:
version_abi = (self.config['version',]['abiname_base'] + '-' +
self.config['abi', arch]['abiname'])
except KeyError:
version_abi = self.version_abi
filename = "linux-headers-%s-%s_%s_%s.deb" % (version_abi, prefix, self.version_source, arch)
f = self.retrieve_package(self.url, filename, arch)
d = self.extract_package(f, "linux-headers-%s_%s" % (prefix, arch))
f1 = d + "/usr/src/linux-headers-%s-%s/Module.symvers" % (version_abi, prefix)
s = Symbols(open(f1))
shutil.rmtree(d)
return version_abi, s
def __call__(self, out):
ret = 0
new = Symbols(open(self.filename_new))
unversioned = [
name for name in new if new[name].version == '0x00000000'
]
if unversioned:
out.write(
"ABI is not completely versioned! Refusing to continue.\n")
out.write("\nUnversioned symbols:\n")
for name in sorted(unversioned):
self.SymbolInfo(new[name]).write(out, False)
ret = 1
try:
ref = Symbols(open(self.filename_ref))
except IOError:
out.write("Can't read ABI reference. ABI not checked!\n")
return ret
symbols, add, change, remove = self._cmp(ref, new)
ignore = self._ignore(symbols)
add_effective = add - ignore
change_effective = change - ignore
remove_effective = remove - ignore
if change_effective or remove_effective:
out.write("ABI has changed! Refusing to continue.\n")
ret = 1
elif change or remove:
out.write(
"ABI has changed but all changes have been ignored. Continuing.\n"
)
elif add_effective:
out.write("New symbols have been added. Continuing.\n")
elif add:
out.write(
"New symbols have been added but have been ignored. Continuing.\n"
)
else:
out.write("No ABI changes.\n")
if add:
out.write("\nAdded symbols:\n")
for name in sorted(add):
symbols[name].write(out, name in ignore)
if change:
out.write("\nChanged symbols:\n")
for name in sorted(change):
symbols[name].write(out, name in ignore)
if remove:
out.write("\nRemoved symbols:\n")
for name in sorted(remove):
symbols[name].write(out, name in ignore)
return ret