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lsusb: Port to Core::Stream

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Sam Atkins 2022-09-14 16:10:07 +01:00 • committed by Linus Groh
parent 880b35739e
commit 75208f2333
1 changed files with 11 additions and 6 deletions
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17
Userland/Utilities/lsusb.cpp
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@ -12,7 +12,7 @@
#include <AK/String.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibCore/Stream.h>
#include <LibCore/System.h>
#include <LibMain/Main.h>
#include <LibUSBDB/Database.h>
@ -48,14 +48,19 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
while (usb_devices.has_next()) {
auto full_path = LexicalPath(usb_devices.next_full_path());
auto proc_usb_device = Core::File::construct(full_path.string());
if (!proc_usb_device->open(Core::OpenMode::ReadOnly)) {
warnln("Failed to open {}: {}", proc_usb_device->name(), proc_usb_device->error_string());
auto proc_usb_device = Core::Stream::File::open(full_path.string(), Core::Stream::OpenMode::Read);
if (proc_usb_device.is_error()) {
warnln("Failed to open {}: {}", full_path.string(), proc_usb_device.error());
continue;
}
auto contents = proc_usb_device->read_all();
auto json_or_error = JsonValue::from_string(contents);
auto contents = proc_usb_device.value()->read_all();
if (contents.is_error()) {
warnln("Failed to read {}: {}", full_path.string(), contents.error());
continue;
}
auto json_or_error = JsonValue::from_string(contents.value());
if (json_or_error.is_error()) {
warnln("Failed to decode JSON: {}", json_or_error.error());
continue;