cri-o/vendor/github.com/ostreedev/ostree-go/pkg/glibobject/gerror.go

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/*
* Copyright (c) 2013 Conformal Systems <info@conformal.com>
*
* This file originated from: http://opensource.conformal.com/
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package glibobject
// #cgo pkg-config: glib-2.0 gobject-2.0
// #include <glib.h>
// #include <glib-object.h>
// #include <gio/gio.h>
// #include "glibobject.go.h"
// #include <stdlib.h>
import "C"
import (
"errors"
"unsafe"
)
/*
* GError
*/
// GError is a representation of GLib's GError
type GError struct {
ptr unsafe.Pointer
}
func NewGError() GError {
return GError{nil}
}
func (e GError) Ptr() unsafe.Pointer {
if e.ptr == nil {
return nil
}
return e.ptr
}
func (e GError) Nil() {
e.ptr = nil
}
func (e *GError) native() *C.GError {
if e == nil || e.ptr == nil {
return nil
}
return (*C.GError)(e.ptr)
}
func ToGError(ptr unsafe.Pointer) GError {
return GError{ptr}
}
func ConvertGError(e GError) error {
defer C.g_error_free(e.native())
return errors.New(C.GoString((*C.char)(C._g_error_get_message(e.native()))))
}