直接上代码:
struct struct_str_arr { char* str_ptr[1000]; }; struct_str_arr str_arr; struct_str_arr* str_arr_ptr = (struct_str_arr*)malloc(sizeof(str_arr)); DLLEXPORT struct_str_arr* __stdcall test_str_arr(char *str_ptr[]) { str_arr_ptr->str_ptr[0] = str_ptr[0]; str_arr_ptr->str_ptr[1] = str_ptr[1]; str_arr_ptr->str_ptr[2] = str_ptr[2]; return str_arr_ptr; }
# 传递字符串数组 # 对应c++ test_str_arr import ctypes path = r'E:\01_Lab\VisualStudioLab\cpp_dll\cpp_dll\Debug\cpp_dll.dll' dll = ctypes.WinDLL(path) # 传递的数据 char_p_arr = ctypes.c_char_p * 100; arr = char_p_arr(b'google',b'baidu',b'qq') # 返回的数据 class StructPointer(ctypes.Structure): _fields_ = [("str_ptr", ctypes.c_char_p * 1000)] dll.test_str_arr.restype = ctypes.POINTER(StructPointer) ret_ptr = dll.test_str_arr(ctypes.pointer(arr)) #传递数组指针 ret_ptr.contents.str_ptr[2].decode()