github.com/inspektor-gadget/inspektor-gadget@v0.28.1/pkg/columns/dynamic.go (about)

     1  // Copyright 2023 The Inspektor Gadget authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package columns
    16  
    17  import (
    18  	"reflect"
    19  )
    20  
    21  // DynamicField manually describes fields this library should be able to access. Combined with the DynamicPtr
    22  // interface, this can be used to access fields for example in a byte slice. Either Attributes or a Tag has
    23  // to be set - if both are set, Tag takes precedence over the Attributes.
    24  type DynamicField struct {
    25  	Attributes *Attributes
    26  	Tag        string
    27  	Template   string
    28  	Type       reflect.Type
    29  	Offset     uintptr
    30  }