connect3270

Documentation

Index

• Constants
• Variables
• type Coordinates
• type Emulator
  • func NewEmulator(host string, port int, scriptPort string) *Emulator
  • func (e *Emulator) AsciiScreenGrab(filePath string, append bool) error
  • func (e *Emulator) Connect() error
  • func (e *Emulator) CursorPosition() (string, error)
  • func (e *Emulator) Disconnect() error
  • func (e *Emulator) FillString(x, y int, value string) error
  • func (e *Emulator) GetColumns() (int, error)
  • func (e *Emulator) GetRows() (int, error)
  • func (e *Emulator) GetValue(x, y, length int) (string, error)
  • func (e *Emulator) InitializeHTMLFile(filePath string) error
  • func (e *Emulator) IsConnected() bool
  • func (e *Emulator) Press(key string) error
  • func (e *Emulator) SetString(value string) error

Constants

const (
	Enter = "Enter"
	Tab   = "Tab"
	F1    = "PF(1)"
	F2    = "PF(2)"
	F3    = "PF(3)"
	F4    = "PF(4)"
	F5    = "PF(5)"
	F6    = "PF(6)"
	F7    = "PF(7)"
	F8    = "PF(8)"
	F9    = "PF(9)"
	F10   = "PF(10)"
	F11   = "PF(11)"
	F12   = "PF(12)"
)

These constants represent the keyboard keys

Variables

var (
	// Headless controls whether go3270 runs in headless mode.
	// Set this variable to true to enable headless mode.
	Headless bool

	Verbose bool
)

Types

type Coordinates

type Coordinates struct {
	Row    int
	Column int
	Length int
}

Coordinates represents the screen coordinates (row and column)

type Emulator

type Emulator struct {
	Host       string
	Port       int
	ScriptPort string
}

Emulator base struct to x3270 terminal emulator

func NewEmulator

func NewEmulator(host string, port int, scriptPort string) *Emulator

NewEmulator creates a new Emulator instance. It initializes an Emulator with the given host, port, and scriptPort.

func (*Emulator) AsciiScreenGrab

func (e *Emulator) AsciiScreenGrab(filePath string, append bool) error

AsciiScreenGrab captures an ASCII screen and saves it to an HTML file with run details

func (*Emulator) Connect

func (e *Emulator) Connect() error

Connect opens a connection with x3270 or s3270 and the specified host and port.

func (*Emulator) CursorPosition

func (e *Emulator) CursorPosition() (string, error)

CursorPosition return actual position by cursor

func (*Emulator) Disconnect

func (e *Emulator) Disconnect() error

Disconnect close connection with x3270

func (*Emulator) FillString

func (e *Emulator) FillString(x, y int, value string) error

FillString fills the field at the specified row (x) and column (y) with the given value

func (*Emulator) GetColumns

func (e *Emulator) GetColumns() (int, error)

GetColumns returns the number of columns in the saved screen image.

func (*Emulator) GetRows

func (e *Emulator) GetRows() (int, error)

GetRows returns the number of rows in the saved screen image.

func (*Emulator) GetValue

func (e *Emulator) GetValue(x, y, length int) (string, error)

GetValue returns content of a specified length at the specified row (x) and column (y)

func (*Emulator) InitializeHTMLFile

func (e *Emulator) InitializeHTMLFile(filePath string) error

Initialize HTML file with run details

func (*Emulator) IsConnected

func (e *Emulator) IsConnected() bool

IsConnected check if a connection with host exist

func (*Emulator) Press

func (e *Emulator) Press(key string) error

Press press a keyboard key

func (*Emulator) SetString

func (e *Emulator) SetString(value string) error

SetString fill field with value passed by parameter setString will fill the field that the cursor is marked