mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 17:58:18 +03:00
88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <sys/utsname.h>
|
|
#include <unistd.h>
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
if (pledge("stdio", nullptr) < 0) {
|
|
perror("pledge");
|
|
return 1;
|
|
}
|
|
|
|
utsname uts;
|
|
int rc = uname(&uts);
|
|
if (rc < 0) {
|
|
perror("uname() failed");
|
|
return 0;
|
|
}
|
|
bool flag_s = false;
|
|
bool flag_n = false;
|
|
bool flag_r = false;
|
|
bool flag_m = false;
|
|
if (argc == 1) {
|
|
flag_s = true;
|
|
} else {
|
|
for (int i = 1; i < argc; ++i) {
|
|
if (argv[i][0] == '-') {
|
|
for (const char* o = &argv[i][1]; *o; ++o) {
|
|
switch (*o) {
|
|
case 's':
|
|
flag_s = true;
|
|
break;
|
|
case 'n':
|
|
flag_n = true;
|
|
break;
|
|
case 'r':
|
|
flag_r = true;
|
|
break;
|
|
case 'm':
|
|
flag_m = true;
|
|
break;
|
|
case 'a':
|
|
flag_s = flag_n = flag_r = flag_m = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (!flag_s && !flag_n && !flag_r && !flag_m)
|
|
flag_s = true;
|
|
if (flag_s)
|
|
printf("%s ", uts.sysname);
|
|
if (flag_n)
|
|
printf("%s ", uts.nodename);
|
|
if (flag_r)
|
|
printf("%s ", uts.release);
|
|
if (flag_m)
|
|
printf("%s ", uts.machine);
|
|
printf("\n");
|
|
return 0;
|
|
}
|