Kethen

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdint.h>

#define CONV_LE(addr, dest) { \
	dest = addr[0] | addr[1] << 8 | addr[2] << 16 | addr[3] << 24; \
}

Kethen

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>

#include <stdint.h>

struct pspUtilityDialogCommon
{

Kethen

#!/usr/bin/python3
import dbus
from dbus.mainloop.glib import DBusGMainLoop
from gi.repository import GLib
import subprocess
import gbinder
import time
from threading import Thread

match_string = "type='signal',member='Changed',interface='org.gtk.Actions',path='/org/ayatana/indicator/power'"

Kethen

# probes for suitable libraries for certain symbols in an elf
# for inspecting android propietary elf blobs

target=$1
library_path=$2

readelf -W -s "$target" | grep 0000000000000000 | awk '{print $8}' | while read -r LINE
do
        if [ -n "$LINE" ]
        then

Kethen

#!/system/bin/sh
/system/bin/logcat 1> /data/logcat_out &
/system/bin/cat /dev/kmsg 1> /data/dmesg &

Kethen

Booting the Steam Deck recovery image

https://help.steampowered.com/en/faqs/view/1B71-EDF2-EB6D-2BB3

SteamOS runs a custom grub to cater it's needs for it's A/B partition design. So far the said custom grub does not boot for me on ovmf/intel uefi (maybe it boots on amd? some said they managed to just rufus the image and boot it)

skip to https://gist.github.com/Kethen/698cfa8cf387e131ebd36fbfbfe9272e#gamescope-and-non-amd-gpu if it just boots for you

Upon closer inspection the official bootloader does load some kind of amd firmware before booting the kernel

Kethen

from xml.etree.ElementTree import parse, indent
import re
import sys
colors = parse("material-theme/values/colors.xml")
day = parse("material-theme/values/themes.xml")
night = parse("material-theme/values-night/themes.xml")

def get_color(tree, colorString):
        colorName = re.compile("@color/(.+)").match(colorString).group(1)
        for color in tree.getroot().findall("color"):

Kethen

        # patch Dialer to remove call record country restriction
        (
                cd packages/apps/Dialer
                git checkout .
        )
        OLD_IFS=$IFS
        IFS=$'\n'
        echo patching call recorder to ignore country restrictions, please refer to your country\'s law and use at your own risk
        echo > /tmp/CallRecorder.java
        cat packages/apps/Dialer/java/com/android/incallui/call/CallRecorder.java | while read -r LINE

Kethen

# found on http://qiushao.net/2019/12/12/Android%E7%B3%BB%E7%BB%9F%E5%BC%80%E5%8F%91%E5%85%A5%E9%97%A8/6-%E5%88%A0%E9%99%A4%E5%8E%9F%E7%94%9F%E5%86%85%E7%BD%AEAPK/
# creating a fake module that does nothing but overrides modules that are unwanted, a snipplet for docker-lineage-cicd build.sh
    if ! [ -z "$REMOVE_PACKAGES" ]; then
      mkdir -p vendor/remove_unused_module
      echo '
include $(CLEAR_VARS)
LOCAL_MODULE := remove_unused_module
LOCAL_MODULE_TAGS := optional

LOCAL_MODULE_CLASS := FAKE