Python Library

I am attempting to cast a C style const char[] string pointer (returned from a DLL) into a Python c… Read more Casting Into A Python String From A Char[] Returned By A Dll

This code causes my screen to go black I am using PIL imagegrab to process images whenever i make … Read more Mouse Move In Python Video Game

I am trying to import and use a function from a DLL using Pythons ctypes module, but I keep getting… Read more Access Violation Using Python Ctypes

I have a ctypes field that is a POINTER(c_char) (it had to be, per the documentation, c_char_p didn… Read more Python: Ctypes, Read Pointer(c_char) In Python

I have a process, and I want to look up a value of an address inside that process but that address … Read more How Do I Look Up The Value Of A Multi-level Pointer Inside A Process In Python?

I am trying to pass a file descriptor through ctypes, to a C function where writes are performed o… Read more Passing A File Descriptor To A C Library Function Through Ctypes On Windows

I'm sure this is terribly wrong, and I'm having a couple of problems. I've written out… Read more Parsing C Structs In Python

I am writing a Python3 script for someone, that utilizes the advapi dll and its LogonUserW function… Read more Access Violation In Logonuserw In Python 3

I have a native python bridge to some C code, which returns a pointer to an array (array of structs… Read more Access C_char_p_array_256 In Python Using Ctypes

I have a C structure that looks like the following: typedef struct _DXYZ { DXYZSTATE State[]; }… Read more Ctypes: How Do I Define An Array Of A Structure As A Field Of Another Structure?

I am starting here with my question, but realize it might need to be answered on the Labview forums… Read more Passing A Path To Labview Dll In Python

I'm trying to simulate ctrl+alt+del with keybd_event but it doesn't do anything, stuff like… Read more Python Ctypes Keybd_event Simulate Ctrl+alt+delete

I'm having trouble understanding the difference between LP_* (e.g. LP_c_char) and *_p (e.g. c_c… Read more What's The Difference Between Lp_* Pointers And *_p Pointers In Ctypes? (and Weird Interaction With Structs)

i have a struct with array[0] inside it.i wonder how can i represent it with ctypes? or if ctypes d… Read more Does Python Ctypes Supports Size-0 Array?

i have a Question about Pythons ctypes and calling C functions bothering me for a couple days now. … Read more Dereferencing The Whole Data Of C_void_p Not Only The First Byte

Okay all you ctypes gurus out there... I've got a python script that reads a memory address a h… Read more Python Readprocessmemory Not Reading Enough Bytes

I have a vector struct in C with the following fields, struct vector { unsigned char* data; … Read more Obtaining Address Of Custom Data-type In C From Python Using Ctypes

Somehow when I modify d_updated_water_flow_map in below code, d_terrain_height_map gets modified to… Read more Cuda Shared Memory Issue (and Using Cuda With Python/ctypes)

I am using python ctypes and libc to interface with a vendor-provided DLL file. The purpose of the… Read more Using Python Ctypes And Libc To Write Void Pointer To Binary File

I now need to request arrays in python, and pass them into a Cpp program, yet python still needs to… Read more How To Get Python's Multiprocessing Array'pointer And Pass It To Cpp Program?