What is a hooked function?
A hook is a means of executing custom code (function) either before, after, or instead of existing code. For example, a function may be written to “hook” into the login process in order to execute a Captcha function before continuing on to the normal login process.
What does a hook mean in programming?
In programming, a hook is a place and usually an interface provided in packaged code that allows a programmer to insert customized programming. Typically, hooks are provided for a stated purpose and are documented for the programmer. Some writers use hook to also mean the program that gets inserted.
What is a hook function in Python?
A hook can tell about additional source files or data files to import, or files not to import. A hook file is a Python script, and can use all Python features. It can also import helper methods from PyInstaller. utils. hooks and useful variables from PyInstaller.
What is the hooking technique?
A hook (or narrative hook) is the literary technique of creating an enticing beginning—the very first line or opening of a story—designed to capture readers’ interest.
What is hooking in malware?
On the Hook Code hooking is a very intrusive coding operation where mainly OS function calls are intercepted by a program to alter or augment their behavior. Antivirus programs do this all the time when they discover a piece of malware or when some modified routine is behaving badly.
What is hooking API?
API hooking is a technique by which we can instrument and modify the behavior and flow of API calls. API hooking can be done using various methods on Windows. Hooking can be used to introspect calls in a Windows application or can be used to capture some information related to the API Calls.
What is hook in networking?
Application layer access to networking is mediated using a set of socket hooks. These hooks, which include the interposition of all socket system calls, provide coarse mediation coverage of all socket-based protocols. Hardware and software network devices are encapsulated by a net_device structure. …
What are Pytest hooks?
pytest calls hook functions from registered plugins for any given hook specification. Let’s look at a typical hook function for the pytest_collection_modifyitems(session, config, items) hook which pytest calls after collection of all test items is completed.
What are file hooks?
Hook files are plain text files with the “. hook” filename extension.
Can kidneys be palpated?
In an adult, the kidneys are not usually palpable, except occasionally for the inferior pole of the right kidney. The left kidney is rarely palpable. An easily palpable or tender kidney is abnormal. However, the right kidney is frequently palpable in very thin patients and children.
What is the normal shape of abdomen?
During inspection of the abdomen, note the general shape of the abdomen, describing it as flat, scaphoid, protuberant or distended. Note the presence of bulging flanks, or focal bulges.
What is meant by the term “hook” in programming?
In programming, a hook is a place and usually an interface provided in packaged code that allows a programmer to insert customized programming. For example, a programmer might want to provide code that analyzed how often a particular logic path was taken within a program. Or a progammer might want to insert an additional capability.
What is the hook method?
Hook Method. A HookMethod is a method which is called from a TemplateMethod. Functionality of the TemplateMethod is shifted to the HookMethod to allow for customisation of the TemplateMethod’s functionality by later (e.g. in a derived class) changing the HookMethod. Example: public class Algorithm { public void templateMethod() { : . hookMethod(); .
What is a software hook?
Hook Software. A Windows programming for customizing the behavior of a windows. Subclassing and Hooking is a standard technique in Windows programming for customizing the behavior of a window.However, to wrap subclassing and hooking into virtual function overriding it is an obscure technique unknown to a large population of Windows programmers.
What is a maintenance hook?
maintenance hook. A trapdoor in software that allows easy maintenance and development of additional features and that may allow entry into the program at unusual points or without the usual checks. [2382-pt.8] 2. Special instructions (trapdoors) in software allowing easy maintenance and additional feature development.