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uname: Port to LibMain

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mjz19910 2022-01-03 19:56:58 -07:00 • committed by Brian Gianforcaro
parent 91f5fc796b
commit e9a15995fd
2 changed files with 6 additions and 12 deletions
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1
Userland/Utilities/CMakeLists.txt
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@ -149,6 +149,7 @@ target_link_libraries(top LibMain)
target_link_libraries(touch LibMain)
target_link_libraries(truncate LibMain)
target_link_libraries(tt LibPthread)
target_link_libraries(uname LibMain)
target_link_libraries(uniq LibMain)
target_link_libraries(unzip LibArchive LibCompress)
target_link_libraries(uptime LibMain)

17
Userland/Utilities/uname.cpp
View file

@ -8,16 +8,14 @@
#include <AK/StringBuilder.h>
#include <AK/Vector.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/System.h>
#include <stdio.h>
#include <sys/utsname.h>
#include <unistd.h>
int main(int argc, char** argv)
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
if (pledge("stdio", nullptr) < 0) {
perror("pledge");
return 1;
}
TRY(Core::System::pledge("stdio"));
bool flag_system = false;
bool flag_node = false;
@ -31,7 +29,7 @@ int main(int argc, char** argv)
args_parser.add_option(flag_release, "Print the system release", nullptr, 'r');
args_parser.add_option(flag_machine, "Print the machine hardware name", nullptr, 'm');
args_parser.add_option(flag_all, "Print all information (same as -snrm)", nullptr, 'a');
args_parser.parse(argc, argv);
args_parser.parse(arguments);
if (flag_all)
flag_system = flag_node = flag_release = flag_machine = true;
@ -39,12 +37,7 @@ int main(int argc, char** argv)
if (!flag_system && !flag_node && !flag_release && !flag_machine)
flag_system = true;
utsname uts;
int rc = uname(&uts);
if (rc < 0) {
perror("uname() failed");
return 0;
}
utsname uts = TRY(Core::System::uname());
Vector<String> parts;
if (flag_system)