RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 14:28:12 +00:00
Code Issues Activity Actions

lsusb: Port to LibMain

Browse source
This commit is contained in:
faxe1008 2021-11-23 17:17:26 +01:00 • committed by Andreas Kling
parent 097c1e5335
commit b2e7102194
2 changed files with 9 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Userland/Utilities/CMakeLists.txt
View file

@ -77,7 +77,7 @@ target_link_libraries(id LibMain)
target_link_libraries(js LibJS LibLine LibMain) target_link_libraries(js LibJS LibLine LibMain)
target_link_libraries(keymap LibKeyboard LibMain) target_link_libraries(keymap LibKeyboard LibMain)
target_link_libraries(lspci LibPCIDB) target_link_libraries(lspci LibPCIDB)
target_link_libraries(lsusb LibUSBDB) target_link_libraries(lsusb LibUSBDB LibMain)
target_link_libraries(man LibMarkdown) target_link_libraries(man LibMarkdown)
target_link_libraries(markdown-check LibMarkdown) target_link_libraries(markdown-check LibMarkdown)
target_link_libraries(matroska LibVideo) target_link_libraries(matroska LibVideo)

29
Userland/Utilities/lsusb.cpp
View file

@ -12,35 +12,22 @@
#include <LibCore/ArgsParser.h> #include <LibCore/ArgsParser.h>
#include <LibCore/DirIterator.h> #include <LibCore/DirIterator.h>
#include <LibCore/File.h> #include <LibCore/File.h>
#include <LibCore/System.h>
#include <LibMain/Main.h>
#include <LibUSBDB/Database.h> #include <LibUSBDB/Database.h>
#include <stdio.h> #include <stdio.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"); TRY(Core::System::unveil("/sys/bus/usb", "r"));
return 1; TRY(Core::System::unveil("/res/usb.ids", "r"));
} TRY(Core::System::unveil(nullptr, nullptr));
if (unveil("/sys/bus/usb", "r") < 0) {
perror("unveil");
return 1;
}
if (unveil("/res/usb.ids", "r") < 0) {
perror("unveil");
return 1;
}
if (unveil(nullptr, nullptr) < 0) {
perror("unveil");
return 1;
}
Core::ArgsParser args; Core::ArgsParser args;
args.set_general_help("List USB devices."); args.set_general_help("List USB devices.");
args.parse(argc, argv); args.parse(arguments);
Core::DirIterator usb_devices("/sys/bus/usb", Core::DirIterator::SkipDots); Core::DirIterator usb_devices("/sys/bus/usb", Core::DirIterator::SkipDots);