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python Programming Glossary: create_string_bufferHow to pack and unpack using ctypes (Structure <-> str) http://stackoverflow.com/questions/1825715/how-to-pack-and-unpack-using-ctypes-structure-str ctype_instance return buf def Unpack ctype buf cstring create_string_buffer buf ctype_instance cast pointer cstring POINTER ctype .contents..
Wrapping a C library in Python: C, Cython or ctypes? http://stackoverflow.com/questions/1942298/wrapping-a-c-library-in-python-c-cython-or-ctypes 2 DEVICE_NOT_OPENED 3 ... def openEx serial serial create_string_buffer serial handle c_int if d2xx.FT_OpenEx serial OPEN_BY_SERIAL_NUMBER.. handle self.handle handle ... def read self bytes buffer create_string_buffer bytes count c_int if d2xx.FT_Read self.handle buffer bytes byref.. count.value raise D2XXException def write self data buffer create_string_buffer data count c_int bytes len data if d2xx.FT_Write self.handle..
Multi-dimensional char array (array of strings) in python ctypes http://stackoverflow.com/questions/4101536/multi-dimensional-char-array-array-of-strings-in-python-ctypes os.getcwd ' libhello.so' input c_char_p 2 input 0 create_string_buffer foo input 1 create_string_buffer bar libhello.cfunction input.. input c_char_p 2 input 0 create_string_buffer foo input 1 create_string_buffer bar libhello.cfunction input This gives me TypeError incompatible.. of c_char_p instance . If I change it to for i in input i create_string_buffer foo Then I get segmentation faults. Also this looks like the..
Python & Ctypes: Passing a struct to a function as a pointer to get back data http://stackoverflow.com/questions/4351721/python-ctypes-passing-a-struct-to-a-function-as-a-pointer-to-get-back-data c_char Command c_char BlockLength c_char Data type create_string_buffer SMB_MAX_DATA_SIZE Note I've also tried ctypes.c_char SMB_MAX_DATA_SIZE.. I have tried to initialise it first as follows data create_string_buffer SMB_MAX_DATA_SIZE smb_request SMB_REQUEST ' x53' x00' 1 data..
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