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@dgelessus
dgelessus / ar_generic.ksy
Last active Feb 28, 2019
Kaitai Struct specs for the Unix ar formats (WIP and a bit of a mess)
View ar_generic.ksy
meta:
id: ar_generic
title: Unix ar archive (generic superset)
application: ar
file-extension:
- a # Unix/generic
- lib # Windows
- rlib # Rust
xref:
justsolve: AR
@dgelessus
dgelessus / nslog.py
Created Jul 1, 2018
Helper module to log Python strings using NSLog
View nslog.py
"""Allows logging Python :class:`str`s to the system log using Foundation's ``NSLog`` function.
This module is meant to help with debugging the loading process of Rubicon on systems like iOS, where sometimes only
NSLog output (but not stdout/stderr) is available to the developer.
"""
import ctypes
import io
import sys
@dgelessus
dgelessus / DGPropertyEqualTest.m
Created Feb 14, 2018
Test code to check whether compiler-synthesized property setters actually assign anything if the new object equals the current one
View DGPropertyEqualTest.m
#import <Foundation/Foundation.h>
@interface DGVeryEqual : NSObject
@property(copy) NSString *desc;
-(instancetype)initWithDescription:(NSString *)description;
@end
@implementation DGVeryEqual : NSObject
-(instancetype)initWithDescription:(NSString *)description {
@dgelessus
dgelessus / DGMsgSendTest.m
Last active Dec 9, 2016
Test code to figure out which objc_msgSend variants are used in which case on what architecture
View DGMsgSendTest.m
struct char1 {
char x[1];
};
struct char2 {
char x[2];
};
struct char3 {
char x[3];
@dgelessus
dgelessus / pythonista_startup.py
Created Aug 10, 2016
pythonista_startup.py with enable_faulthandler
View pythonista_startup.py
# This is an example pythonista_startup.py script.
# The code below is from https://github.com/dgelessus/pythonista_startup/blob/master/enable_faulthandler.py
from __future__ import absolute_import, division, print_function
def enable_faulthandler():
import ctypes
import datetime
import errno
import io