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Add RunFd

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This commit is contained in:
yyoshiki41 2016-02-03 10:21:47 +09:00
parent f931d1ea80
commit 7aaecdbc52
1 changed files with 18 additions and 0 deletions
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18
gin.go
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@ -5,6 +5,7 @@
package gin package gin
import ( import (
"fmt"
"html/template" "html/template"
"net" "net"
"net/http" "net/http"
@ -255,6 +256,23 @@ func (engine *Engine) RunUnix(file string) (err error) {
return return
} }
// RunFd attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified file descriptor.
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunFd(fd int) (err error) {
debugPrint("Listening and serving HTTP on fd@%d", fd)
defer func() { debugPrintError(err) }()
f := os.NewFile(uintptr(fd), fmt.Sprintf("fd@%d", fd))
listener, err := net.FileListener(f)
if err != nil {
return
}
defer listener.Close()
err = http.Serve(listener, engine)
return
}
// Conforms to the http.Handler interface. // Conforms to the http.Handler interface.
func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) { func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) {
c := engine.pool.Get().(*Context) c := engine.pool.Get().(*Context)