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bt: Port to LibMain :^)

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Kenneth Myhra 2021-11-27 10:14:54 +01:00 • committed by Andreas Kling
parent 951d8a06d8
commit f25466ae08
2 changed files with 8 additions and 13 deletions
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2
Userland/Utilities/CMakeLists.txt
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@ -57,7 +57,7 @@ target_link_libraries(arp LibMain)
target_link_libraries(asctl LibAudio LibMain) target_link_libraries(asctl LibAudio LibMain)
target_link_libraries(base64 LibMain) target_link_libraries(base64 LibMain)
target_link_libraries(basename LibMain) target_link_libraries(basename LibMain)
target_link_libraries(bt LibSymbolication) target_link_libraries(bt LibSymbolication LibMain)
target_link_libraries(blockdev LibMain) target_link_libraries(blockdev LibMain)
target_link_libraries(cat LibMain) target_link_libraries(cat LibMain)
target_link_libraries(checksum LibCrypto) target_link_libraries(checksum LibCrypto)

19
Userland/Utilities/bt.cpp
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@ -1,5 +1,6 @@
/* /*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org> * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Kenneth Myhra <kennethmyhra@gmail.com>
* *
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
@ -9,26 +10,20 @@
#include <LibCore/ArgsParser.h> #include <LibCore/ArgsParser.h>
#include <LibCore/DirIterator.h> #include <LibCore/DirIterator.h>
#include <LibCore/EventLoop.h> #include <LibCore/EventLoop.h>
#include <LibCore/File.h> #include <LibCore/System.h>
#include <LibMain/Main.h>
#include <LibSymbolication/Symbolication.h> #include <LibSymbolication/Symbolication.h>
#include <unistd.h> #include <unistd.h>
int main(int argc, char** argv) ErrorOr<int> serenity_main(Main::Arguments arguments)
{ {
if (pledge("stdio rpath", nullptr) < 0) { TRY(Core::System::pledge("stdio rpath", nullptr));
perror("pledge"); auto hostname = TRY(Core::System::gethostname());
return 1;
}
char hostname[256];
if (gethostname(hostname, sizeof(hostname)) < 0) {
perror("gethostname");
return 1;
}
Core::ArgsParser args_parser; Core::ArgsParser args_parser;
pid_t pid = 0; pid_t pid = 0;
args_parser.add_positional_argument(pid, "PID", "pid"); args_parser.add_positional_argument(pid, "PID", "pid");
args_parser.parse(argc, argv); args_parser.parse(arguments);
Core::EventLoop loop; Core::EventLoop loop;
Core::DirIterator iterator(String::formatted("/proc/{}/stacks", pid), Core::DirIterator::SkipDots); Core::DirIterator iterator(String::formatted("/proc/{}/stacks", pid), Core::DirIterator::SkipDots);