mirror of
https://github.com/Llewellynvdm/conky.git
synced 2024-11-17 10:35:10 +00:00
81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
/* -*- mode: c++; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
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* vim: ts=4 sw=4 noet ai cindent syntax=cpp
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*
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* Conky, a system monitor, based on torsmo
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*
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* Any original torsmo code is licensed under the BSD license
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*
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* All code written since the fork of torsmo is licensed under the GPL
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*
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* Please see COPYING for details
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*
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* Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
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* Copyright (c) 2005-2010 Brenden Matthews, Philip Kovacs, et. al.
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* (see AUTHORS)
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* All rights reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "logging.h"
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#include <pwd.h>
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#include <grp.h>
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#include <errno.h>
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#include "conky.h"
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#include <memory>
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void print_uid_name(struct text_object *obj, char *p, int p_max_size) {
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struct passwd *pw;
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uid_t uid;
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char* firstinvalid;
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std::unique_ptr<char []> objbuf(new char[max_user_text]);
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generate_text_internal(objbuf.get(), max_user_text, *obj->sub);
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errno = 0;
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uid = strtol(objbuf.get(), &firstinvalid, 10);
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if (errno == 0 && objbuf.get() != firstinvalid) {
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pw = getpwuid(uid);
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if(pw != NULL) {
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snprintf(p, p_max_size, "%s", pw->pw_name);
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} else {
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NORM_ERR("The uid %d doesn't exist", uid)
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}
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} else {
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NORM_ERR("$uid_name didn't receive a uid as argument")
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}
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}
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void print_gid_name(struct text_object *obj, char *p, int p_max_size) {
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struct group *grp;
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gid_t gid;
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char* firstinvalid;
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std::unique_ptr<char []> objbuf(new char[max_user_text]);
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generate_text_internal(objbuf.get(), max_user_text, *obj->sub);
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errno = 0;
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gid = strtol(objbuf.get(), &firstinvalid, 10);
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if (errno == 0 && objbuf.get() != firstinvalid) {
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grp = getgrgid(gid);
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if(grp != NULL) {
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snprintf(p, p_max_size, "%s", grp->gr_name);
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} else {
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NORM_ERR("The gid %d doesn't exist", gid)
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}
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} else {
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NORM_ERR("$gid_name didn't receive a gid as argument")
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}
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}
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