%extend lldb::SBProcess {
#ifdef SWIGPYTHON
%pythoncode %{
+ def WriteMemoryAsCString(self, addr, str, error):
+ '''
+ WriteMemoryAsCString(self, addr, str, error):
+ This functions the same as `WriteMemory` except a null-terminator is appended
+ to the end of the buffer if it is not there already.
+ '''
+ if not str or len(str) == 0:
+ return 0
+ if not str[-1] == '\0':
+ str += '\0'
+ return self.WriteMemory(addr, str, error)
+
def __get_is_alive__(self):
'''Returns "True" if the process is currently alive, "False" otherwise'''
s = self.GetState()
exe=False,
startstr=b'a')
+ # Get the SBValue for the global variable 'my_cstring'.
+ val = frame.FindValue("my_cstring", lldb.eValueTypeVariableGlobal)
+ self.DebugSBValue(val)
+
+ addr = val.AddressOf().GetValueAsUnsigned()
+
+ # Write an empty string to memory
+ bytes_written = process.WriteMemoryAsCString(addr, "", error)
+ self.assertEqual(bytes_written, 0)
+ if not error.Success():
+ self.fail("SBProcess.WriteMemoryAsCString() failed")
+
+ message = "Hello!"
+ bytes_written = process.WriteMemoryAsCString(addr, message, error)
+ self.assertEqual(bytes_written, len(message) + 1)
+ if not error.Success():
+ self.fail("SBProcess.WriteMemoryAsCString() failed")
+
+ cstring = process.ReadCStringFromMemory(
+ val.AddressOf().GetValueAsUnsigned(), 256, error)
+ if not error.Success():
+ self.fail("SBProcess.ReadCStringFromMemory() failed")
+
+ self.assertEqual(cstring, message)
+
+
def test_access_my_int(self):
"""Test access 'my_int' using Python SBProcess.GetByteOrder() and other APIs."""
self.build()