def __init__(self, path, basedir='', buffer=''):
Magic.__init__(self, path, basedir)
fullpath = basedir+path
self.contents['stripped'] = elf.stripped(fullpath)
if self.__class__ is ELF:
# ar doesn't deal with hasDebug or RPATH
try:
self.contents['hasDebug'] = elf.hasDebug(fullpath)
except elf.error: pass
try:
self.contents['RPATH'] = elf.getRPATH(fullpath)
except elf.error: pass
try:
self.contents['Type'] = elf.getType(fullpath)
except elf.error: pass
try:
requires, provides = elf.inspect(fullpath)
# Filter None abi flags
requires = [ x for x in requires
if x[0] != 'abi' or x[2][0] is not None ]
self.contents['requires'] = requires
self.contents['provides'] = provides
for req in requires:
if req[0] == 'abi':
self.contents['abi'] = req[1:]
self.contents['isnset'] = req[2][1]
for prov in provides:
if prov[0] == 'soname':
self.contents['soname'] = prov[1]
except elf.error: pass
def __init__(self, path, basedir='', buffer=''):
Magic.__init__(self, path, basedir)
fullpath = basedir + path
self.contents['stripped'] = elf.stripped(fullpath)
if self.__class__ is ELF:
# ar doesn't deal with hasDebug or RPATH
try:
self.contents['hasDebug'] = elf.hasDebug(fullpath)
except elf.error:
pass
try:
self.contents['RPATH'] = elf.getRPATH(fullpath)
except elf.error:
pass
try:
self.contents['Type'] = elf.getType(fullpath)
except elf.error:
pass
try:
requires, provides = elf.inspect(fullpath)
# Filter None abi flags
requires = [
x for x in requires if x[0] != 'abi' or x[2][0] is not None
]
self.contents['requires'] = requires
self.contents['provides'] = provides
for req in requires:
if req[0] == 'abi':
self.contents['abi'] = req[1:]
self.contents['isnset'] = req[2][1]
for prov in provides:
if prov[0] == 'soname':
self.contents['soname'] = prov[1]
except elf.error:
pass
def testGetRPATH(self):
d = tempfile.mkdtemp()
cwd = os.getcwd()
try:
os.chdir(d)
# write a simple C program...
f = open('foo.c', 'w')
f.write('int main(void) { return 0; }\n')
f.close()
# test to make sure that setting a -rpath gives us the right
# answer
subprocess.call(('gcc', '-o', 'foo', 'foo.c', '-Wl,-rpath,/foo'))
assert (elf.getRPATH('foo') == '/foo')
# check multiple -rpath command line entries (this basically
# tests to make sure the linker behaves as we expect)
subprocess.call(('gcc', '-o', 'foo', 'foo.c', '-Wl,-rpath,/foo',
'-Wl,-rpath,/bar'))
assert (elf.getRPATH('foo') == '/foo:/bar')
# test to make sure that the new RUNPATH tag gets parsed correctly
subprocess.call(('gcc', '-o', 'foo', 'foo.c', '-Wl,-rpath,/foo',
'-Wl,--enable-new-dtags'))
assert (elf.getRPATH('foo') == '/foo')
# empty rpath (makes sure that an empty string can be returned)
subprocess.call(('gcc', '-o', 'foo', 'foo.c', '-Wl,-rpath,'))
assert (elf.getRPATH('foo') == '')
# test attempting to get an RPATH from an .a archive
subprocess.call(('gcc', '-c', '-o', 'foo.o', 'foo.c'))
null = open('/dev/null', 'w')
p = subprocess.Popen(('ar', 'q', 'foo.a', 'foo.o'),
stdout=null,
stderr=null)
os.waitpid(p.pid, 0)
assert (elf.getRPATH('foo.a') == None)
# test no rpath set
subprocess.call(('gcc', '-o', 'foo', 'foo.c'))
assert (elf.getRPATH('foo') == None)
finally:
os.chdir(cwd)
shutil.rmtree(d)
def testGetRPATH(self):
d = tempfile.mkdtemp()
cwd = os.getcwd()
try:
os.chdir(d)
# write a simple C program...
f = open('foo.c', 'w')
f.write('int main(void) { return 0; }\n')
f.close()
# test to make sure that setting a -rpath gives us the right
# answer
subprocess.call(('gcc', '-o', 'foo', 'foo.c', '-Wl,-rpath,/foo'))
assert(elf.getRPATH('foo') == '/foo')
# check multiple -rpath command line entries (this basically
# tests to make sure the linker behaves as we expect)
subprocess.call(('gcc', '-o', 'foo', 'foo.c', '-Wl,-rpath,/foo',
'-Wl,-rpath,/bar'))
assert(elf.getRPATH('foo') == '/foo:/bar')
# test to make sure that the new RUNPATH tag gets parsed correctly
subprocess.call(('gcc', '-o', 'foo', 'foo.c', '-Wl,-rpath,/foo',
'-Wl,--enable-new-dtags'))
assert(elf.getRPATH('foo') == '/foo')
# empty rpath (makes sure that an empty string can be returned)
subprocess.call(('gcc', '-o', 'foo', 'foo.c', '-Wl,-rpath,'))
assert(elf.getRPATH('foo') == '')
# test attempting to get an RPATH from an .a archive
subprocess.call(('gcc', '-c', '-o', 'foo.o', 'foo.c'))
null = open('/dev/null', 'w')
p = subprocess.Popen(('ar', 'q', 'foo.a', 'foo.o'),
stdout=null, stderr=null)
os.waitpid(p.pid, 0)
assert(elf.getRPATH('foo.a') == None)
# test no rpath set
subprocess.call(('gcc', '-o', 'foo', 'foo.c'))
assert(elf.getRPATH('foo') == None)
finally:
os.chdir(cwd)
shutil.rmtree(d)