Krzysztof Małysa varqox
varqox
/ sqlite_zip.cc
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August 19, 2021 14:18
Test of sqlite zipfile (disappointed me, so I switched to libzip)
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| // needs sqlite.h from sim's lib that is not in simlib | |
| #include "lib/simlib/sqlite3/sqlite3.h" | |
| #include "lib/simlib/sqlite3/zipfile.h" | |
| #include <simlib/filesystem.h> | |
| #include <simlib/sqlite.h> | |
| class Zip { | |
| SQLite::Connection conn_; |
varqox
/ time_test.c
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April 27, 2019 10:52
Testy do trzeciego zadania zaliczeniowego z Systemów Operacyjnych
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| // Krzysztof Małysa | |
| #include <assert.h> | |
| #include <errno.h> | |
| #include <math.h> | |
| #include <signal.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <sys/time.h> | |
| #include <sys/types.h> | |
| #include <sys/wait.h> |
varqox
/ 50-foo.rules
Last active
April 13, 2019 00:00
Useful script to save some power when on battery by stopping some applications
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| # When on battery stop some applications from eating the power | |
| # Install with: sudo install -Dm 0644 50-foo.rules /lib/udev/rules.d/ | |
| # SUBSYSTEM=="power_supply", ATTR{status}=="Discharging", RUN+="/usr/sbin/killall -STOP Discord alarm-clock-applet ksysguard clementine" | |
| # SUBSYSTEM=="power_supply", ATTR{status}!="Discharging", RUN+="/usr/sbin/killall -CONT Discord alarm-clock-applet ksysguard clementine" | |
| SUBSYSTEM=="power_supply", ACTION=="change", ATTR{online}=="0", RUN+="/usr/sbin/pkill -STOP --exact ksysguard" | |
| SUBSYSTEM=="power_supply", ACTION=="change", ATTR{online}=="1", RUN+="/usr/sbin/pkill -CONT --exact ksysguard" | |
| # Run kayboard normalizer | |
| # SUBSYSTEM=="input", SUBSYSTEMS=="usb", ACTION=="add", RUN+="/home/quasar/Documents/scripts/keyboard-normalizer.sh" |
varqox
/ wlan_auto_block.sh
Last active
April 4, 2019 00:27
Network Manager enable wifi on ethernet (LAN) disconnect and disable it on ethernet (LAN) connect, works with openvpn (VPN) and disconnecting cable when laptop is suspended
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| #!/bin/sh | |
| # Place in file: /etc/NetworkManager/dispatcher.d/pre-up.d/wlan_auto_block.sh | |
| # Make the file safe for execution: sudo chmod 744 /etc/NetworkManager/dispatcher.d/pre-up.d/wlan_auto_block.sh | |
| if [ "$1" = "enp3s0" ]; then | |
| rfkill block wifi # rfkill is used for unblocking, so we have to use it for blocking | |
| fi |
varqox
/ crack_sound_fix.service
Last active
March 20, 2019 21:31
Eliminates cracking sound on resume
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| [Unit] | |
| Description=Eliminate cracking headphone sound | |
| # Enable with: sudo systemctl enable --now crack_sound_fix.service | |
| [Service] | |
| Type=oneshot | |
| ExecStart=/usr/sbin/hda-verb /dev/snd/hwC0D0 0x1d SET_PIN_WIDGET_CONTROL 0x0 | |
| StandardOutput=syslog | |
| StandardError=syslog |
varqox
/ socket_stream.cc
Last active
April 18, 2018 20:18
Fast socket I/O stream for my team at PIZZA 2018
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| // Krzysztof Małysa | |
| #include <array> | |
| #include <cassert> | |
| #include <condition_variable> | |
| #include <cstring> | |
| #include <fcntl.h> | |
| #include <mutex> | |
| #include <netdb.h> | |
| #include <netinet/in.h> | |
| #include <poll.h> |
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| #include <arpa/inet.h> | |
| #include <csignal> | |
| #include <poll.h> | |
| #include <simlib/config_file.h> | |
| #include <simlib/debug.h> | |
| #include <simlib/filesystem.h> | |
| #include <simlib/process.h> | |
| #include <sys/resource.h> | |
| // Krzysztof Małysa |
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