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23f0a85446
== DETAILS The broadcast address is a standard part of TCP/IP that is used to send messages to everyone on the subnet. This patch updates the logging code to do the following: 1. Derive the broadcast address from the Wii U's own IP address and subnet mask. These can all be obtained at runtime, which means we can... 2. Remove the PC_DEVELOPMENT_IP_ADDRESS define from Wii U's Makefile, because compiling in an IP is no longer needed. 3. Rewrite the net_listen script to listen for broadcast packets and print them out with timestamps. Since it's using the broadcast address, the only requirement is that the PC be on the same network subnet as the Wii U. Because of the low overhead of UDP, I've made logging on by default. This will make it a ton easier to get useful bug reports from users.
62 lines
1.5 KiB
Bash
Executable File
62 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# This script listens for the WiiU network logger and prints the messages to
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# the terminal.
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#
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# If you would like a logfile, pipe this script's output to tee.
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script_dir=$(dirname $(readlink -f $0))
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IP=$(which ip 2>/dev/null | grep '^/')
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IFCONFIG=$(which ifconfig 2>/dev/null | grep '^/')
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TS=$(which ts 2>/dev/null | grep '^/')
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# Using wiiu-devel.properties ensure your make file and this listen script
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# stay in sync with each other.
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#
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# See wiiu-devel.properties.template for instructions.
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if [ -e "$script_dir/../wiiu-devel.properties" ]; then
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. $script_dir/../wiiu-devel.properties
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fi
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if [ -z "$PC_DEVELOPMENT_TCP_PORT" ]; then
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PC_DEVELOPMENT_TCP_PORT=4405
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fi
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exit_listen_loop=0
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getBroadcastIp()
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{
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if [ ! -z "$IP" ]; then
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$IP addr show | grep 'inet' |grep 'brd' | awk '{print $4}'
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elif [ ! -z "$IFCONFIG" ]; then
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$IFCONFIG | grep 'broadcast' | awk '{print $6}'
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else
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echo "255.255.255.255"
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fi
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}
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#
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# This prevents a tug-of-war between bash and netcat as to who gets the
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# CTRL+C code.
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#
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trap 'exit_listen_loop=1' SIGINT
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if [ -z "$TS" ]; then
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echo "[WARN] 'ts' not found. Install the moreutils package to get timestamps."
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fi
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broadcast=$(getBroadcastIp)
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echo "Listening for UDP packets on broadcast IP: $broadcast"
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while [ $exit_listen_loop -eq 0 ]; do
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echo ========= `date` =========
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if [ -z "$TS" ]; then
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netcat -kluw 0 $broadcast $PC_DEVELOPMENT_TCP_PORT
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else
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netcat -kluw 0 $broadcast $PC_DEVELOPMENT_TCP_PORT |ts '[%Y-%m-%d %H:%M:%.S]'
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fi
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done
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