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Diffstat (limited to 'tools/nogo/dump/dump.go')
-rw-r--r-- | tools/nogo/dump/dump.go | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/tools/nogo/dump/dump.go b/tools/nogo/dump/dump.go deleted file mode 100644 index f06567e0f..000000000 --- a/tools/nogo/dump/dump.go +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2019 The gVisor 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 dump contains data dump tools. -// -// The interface used by the package corresponds to the tool generated by the -// nogo_dump_tool rule. -// -// This package is separate in order to avoid a dependency cycle. -package dump - -import ( - "flag" - "fmt" - "io" - "os" - "os/exec" -) - -var ( - // Binary is the binary under analysis. - // - // See Reader, below. - binary = flag.String("binary", "", "binary under analysis") - - // Reader is the input stream. - // - // This may be set instead of Binary. - Reader io.Reader - - // Tool is the tool used to dump a binary. - tool = flag.String("dump_tool", "", "tool used to dump a binary") -) - -// Command returns a command that will emit the dumped object on stdout. -// -// You must call Wait on the resulting command. -func Command() (*exec.Cmd, io.Reader, error) { - var ( - args []string - stdin io.Reader - ) - if *binary != "" { - args = append(args, *binary) - *binary = "" // Clear. - } else if Reader != nil { - stdin = Reader - Reader = nil // Clear. - } else { - // We have no input stream or binary. - return nil, nil, fmt.Errorf("no binary or reader provided!") - } - - // Construct our command. - cmd := exec.Command(*tool, args...) - cmd.Stdin = stdin - cmd.Stderr = os.Stderr - out, err := cmd.StdoutPipe() - if err != nil { - return nil, nil, err - } - if err := cmd.Start(); err != nil { - return nil, nil, err - } - - return cmd, out, err -} |