syscalls/doc/manual.md

Manual

local syscalls = require("syscalls")

Events

syscalls.Event.<EventName>

• Redraw
• Button
• Key
• Desktop
• Mouse
• Network
• IPC
• Debug

Graphic

Text encoding

• cp866
• utf8
• utf16

Text sizes

syscalls.textSize.<value>

• 6x9 (cp866 only)
• 8x16
• 12x18 (cp866 only)
• 16x32
• 18x27 (cp866 only)
• 24x36 (cp866 only)
• 24x48
• 30x45 (cp866 only)
• 32x64
• 36x54 (cp866 only)
• 40x80
• 42x63 (cp866 only)
• 48x72 (cp866 only)
• 48x96
• 56x112
• 64x128

DrawText(text, xPos, yPos, textColor, textSize, textLen, backgroundColor, encoding)

Draw text.

textSize, textLen, backgroundColor, encoding are optional.

DrawLine(x1, y1, x2, y2)

DrawRectangle(x, y, w, h color)

ReadPoint(x, y)

return color

Sockets

OpenSocket(domain, type, protocol)

local socket, err = syscalls.OpenSocket(
	syscalls.SOCK.STREAM, 
	syscalls.AF.INET,
	syscalls.IPPROTO.IP
)

if err then
	print("Error", err)
else
	print("Ok")
end

CloseSocket(socket)

PairSocket()

local first, second = PairSocket()

if first then
	print("OK")
else
	print("Error:", second)
end

Bind(socket, address)

Listen(socket, backlog)

Connect(socket, address)

Accept(socket, , flags)

Receive(socket, , flags)

SetSocketOption(socket, opt)

GetSocketOption(socket, opt)

Socket types

syscalls.SOCK.<Value>

• STREAM
• RAW
• DGRAM

Address families

syscalls.AF.<Value>

• UNSPEC
• LOCAL
• INET
• INET4
• INET6

IP options

syscalls.IP.<Value>

• TTL

IP protocols

syscalls.IPPROTO.<Value>

• IP
• ICMP
• TCP
• UDP
• RAW

Socket options

syscalls.SO.<Value>

• BINDTODEVICE
• NONBLOCK