github.com/inspektor-gadget/inspektor-gadget@v0.28.1/pkg/operators/simple/options.go (about)

     1  // Copyright 2024 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 simple
    16  
    17  import "github.com/inspektor-gadget/inspektor-gadget/pkg/operators"
    18  
    19  type Option func(op *simpleOperator)
    20  
    21  func OnInit(cb func(gadgetCtx operators.GadgetContext) error) Option {
    22  	return func(op *simpleOperator) {
    23  		op.onInit = cb
    24  	}
    25  }
    26  
    27  func OnStart(cb func(gadgetCtx operators.GadgetContext) error) Option {
    28  	return func(op *simpleOperator) {
    29  		op.onStart = cb
    30  	}
    31  }
    32  
    33  func OnStop(cb func(gadgetCtx operators.GadgetContext) error) Option {
    34  	return func(op *simpleOperator) {
    35  		op.onStop = cb
    36  	}
    37  }
    38  
    39  func WithPriority(priority int) Option {
    40  	return func(op *simpleOperator) {
    41  		op.priority = priority
    42  	}
    43  }