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host: Port to LibMain

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Lucas CHOLLET 2022-01-13 21:39:44 +01:00 committed by Idan Horowitz
parent dbcccde062
commit 63466d385c
Notes: sideshowbarker 2024-07-17 20:54:11 +09:00 
Author: https://github.com/LucasChollet
Commit: https://github.com/SerenityOS/serenity/commit/63466d385ca
Pull-request: https://github.com/SerenityOS/serenity/pull/11880
Reviewed-by: https://github.com/IdanHo
Reviewed-by: https://github.com/mjz19910
2 changed files with 6 additions and 8 deletions
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1
Userland/Utilities/CMakeLists.txt
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@ -107,6 +107,7 @@ target_link_libraries(gunzip LibCompress LibMain)
target_link_libraries(gzip LibCompress LibMain)
target_link_libraries(head LibMain)
target_link_libraries(hexdump LibMain)
target_link_libraries(host LibMain)
target_link_libraries(id LibMain)
target_link_libraries(ini LibMain)
target_link_libraries(jp LibMain)

13
Userland/Utilities/host.cpp
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@ -5,25 +5,22 @@
*/
#include <LibCore/ArgsParser.h>
#include <LibCore/System.h>
#include <LibMain/Main.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <netinet/in.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
int main(int argc, char** argv)
ErrorOr<int> serenity_main(Main::Arguments args)
{
if (pledge("stdio unix", nullptr) < 0) {
perror("pledge");
return 1;
}
TRY(Core::System::pledge("stdio unix", nullptr));
const char* name_or_ip = nullptr;
Core::ArgsParser args_parser;
args_parser.set_general_help("Convert between domain name and IPv4 address.");
args_parser.add_positional_argument(name_or_ip, "Domain name or IPv4 address", "name");
args_parser.parse(argc, argv);
args_parser.parse(args);
// If input looks like an IPv4 address, we should do a reverse lookup.
struct sockaddr_in addr;