75 lines
1.4 KiB
Go
75 lines
1.4 KiB
Go
package lnwire
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import (
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"fmt"
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"io"
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)
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//Multiple Clearing Requests are possible by putting this inside an array of
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//clearing requests
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type ErrorGeneric struct {
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//We can use a different data type for this if necessary...
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ChannelID uint64
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//Some kind of message
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//Max length 8192
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Problem string
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}
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func (c *ErrorGeneric) Decode(r io.Reader, pver uint32) error {
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//ChannelID(8)
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//Problem
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err := readElements(r,
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&c.ChannelID,
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&c.Problem,
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)
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if err != nil {
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return err
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}
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return nil
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}
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//Creates a new ErrorGeneric
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func NewErrorGeneric() *ErrorGeneric {
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return &ErrorGeneric{}
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}
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//Serializes the item from the ErrorGeneric struct
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//Writes the data to w
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func (c *ErrorGeneric) Encode(w io.Writer, pver uint32) error {
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err := writeElements(w,
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c.ChannelID,
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c.Problem,
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)
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if err != nil {
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return err
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}
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return nil
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}
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func (c *ErrorGeneric) Command() uint32 {
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return CmdErrorGeneric
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}
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func (c *ErrorGeneric) MaxPayloadLength(uint32) uint32 {
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//8+8192
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return 8208
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}
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//Makes sure the struct data is valid (e.g. no negatives or invalid pkscripts)
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func (c *ErrorGeneric) Validate() error {
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if len(c.Problem) > 8192 {
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return fmt.Errorf("Problem string length too long")
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}
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//We're good!
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return nil
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}
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func (c *ErrorGeneric) String() string {
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return fmt.Sprintf("\n--- Begin ErrorGeneric ---\n") +
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fmt.Sprintf("ChannelID:\t%d\n", c.ChannelID) +
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fmt.Sprintf("Problem:\t%s\n", c.Problem) +
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fmt.Sprintf("--- End ErrorGeneric ---\n")
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}
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