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yank.go
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yank.go
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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
* Copyright (C) Joakim Kennedy, 2020
*/
package r2g2
import (
"encoding/json"
"fmt"
)
const (
getClipboardCMD = "yj"
)
// Clipboard is a representation of radare's clipboard.
type Clipboard struct {
// Address is the address the bytes were yanked from.
Address int64 `json:"addr"`
// Bytes are the bytes yanked.
Bytes string `json:"bytes"`
}
// GetClipboard returns the value in radare's clipboard.
func (c *Client) GetClipboard() (*Clipboard, error) {
out, err := c.Run(getClipboardCMD)
if err != nil {
return nil, fmt.Errorf("command for getting clipboard failed: %w", err)
}
var cb *Clipboard
if err = json.Unmarshal(out, &cb); err != nil {
return nil, fmt.Errorf("failed to parse clipboard data: %w", err)
}
return cb, nil
}