diff options
Diffstat (limited to 'src/nshd/hackers_git/gid.go')
-rw-r--r-- | src/nshd/hackers_git/gid.go | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/nshd/hackers_git/gid.go b/src/nshd/hackers_git/gid.go new file mode 100644 index 0000000..f7bbac7 --- /dev/null +++ b/src/nshd/hackers_git/gid.go @@ -0,0 +1,42 @@ +// Copyright 2015 Luke Shumaker <lukeshu@sbcglobal.net>. +// +// This is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License as +// published by the Free Software Foundation; either version 2 of +// the License, or (at your option) any later version. +// +// The GNU General Public License's references to "object code" and +// "executables" are to be interpreted to also include the output of +// any document formatting or typesetting system, including +// intermediate and printed output. +// +// This software is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public +// License along with this manual; if not, see +// <http://www.gnu.org/licenses/>. + +package hackers_git + +import "lukeshu.com/git/go/libgnulinux.git/getgr" + +func name2gid(name string) int32 { + gr, err := getgr.ByName(name) + if gr == nil || err != nil { + return -1 + } else { + return int32(gr.Gid) + } +} + +func gid2name(gid int32) (string, bool) { + gr, err := getgr.ByGid(gid) + if gr == nil || err != nil { + return "", false + } else { + return gr.Name, true + } +} |