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types.go
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types.go
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// Copyright 2019-2022 The Inspektor Gadget authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package types
import (
"github.com/inspektor-gadget/inspektor-gadget/pkg/columns"
eventtypes "github.com/inspektor-gadget/inspektor-gadget/pkg/types"
)
type Event struct {
eventtypes.Event
Pid uint32 `json:"pid,omitempty" column:"pid,template:pid"`
Comm string `json:"comm,omitempty" column:"comm,template:comm"`
// The most common signals are SIGKILL, SIGTERM, SIGINT (6 chars) and the
// longest is SIGRTMIN+XX (11 chars).
Signal string `json:"signal,omitempty" column:"signal,minWidth:6,maxWidth:11,ellipsis:start"`
TargetPid uint32 `json:"tpid,omitempty" column:"tpid,template:pid"`
Retval int `json:"ret,omitempty" column:"ret,width:3,fixed"`
MountNsID uint64 `json:"mountnsid,omitempty" column:"mntns,template:ns"`
}
func GetColumns() *columns.Columns[Event] {
return columns.MustCreateColumns[Event]()
}
func Base(ev eventtypes.Event) Event {
return Event{
Event: ev,
}
}