| 1 | // Plugin loading with cgo (uses dlopen to load .so plugins at runtime). |
| 2 | //go:build (linux || darwin || freebsd) && cgo && !noplugin |
| 3 | |
| 4 | package loader |
| 5 | |
| 6 | import ( |
| 7 | "errors" |
| 8 | "plugin" |
| 9 | |
| 10 | iplugin "github.com/ipfs/kubo/plugin" |
| 11 | ) |
| 12 | |
| 13 | func init() { |
| 14 | loadPluginFunc = unixLoadPlugin |
| 15 | } |
| 16 | |
| 17 | func unixLoadPlugin(fi string) ([]iplugin.Plugin, error) { |
| 18 | pl, err := plugin.Open(fi) |
| 19 | if err != nil { |
| 20 | return nil, err |
| 21 | } |
| 22 | pls, err := pl.Lookup("Plugins") |
| 23 | if err != nil { |
| 24 | return nil, err |
| 25 | } |
| 26 | |
| 27 | typePls, ok := pls.(*[]iplugin.Plugin) |
| 28 | if !ok { |
| 29 | return nil, errors.New("filed 'Plugins' didn't contain correct type") |
| 30 | } |
| 31 | |
| 32 | return *typePls, nil |
| 33 | } |