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Kernel+Userland: Add support for using the PCSpeaker with various tones

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This commit is contained in:
Liav A 2023-03-01 22:05:04 +02:00 • committed by Sam Atkins
parent 2d27c98659
commit 11a7e21c2a
9 changed files with 26 additions and 12 deletions
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4
Userland/Libraries/LibC/unistd.cpp
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@ -924,9 +924,9 @@ int gettid()
return cached_tid;
}
int sysbeep()
int sysbeep(int tone)
{
int rc = syscall(SC_beep);
int rc = syscall(SC_beep, tone);
__RETURN_WITH_ERRNO(rc, rc, -1);
}

2
Userland/Libraries/LibC/unistd.h
View file

@ -35,7 +35,7 @@ int get_process_name(char* buffer, int buffer_size);
int set_process_name(char const* name, size_t name_length);
void dump_backtrace(void);
int fsync(int fd);
int sysbeep(void);
int sysbeep(int tone);
int gettid(void);
int getpagesize(void);
pid_t fork(void);

4
Userland/Libraries/LibCore/System.cpp
View file

@ -132,9 +132,9 @@ namespace Core::System {
#ifdef AK_OS_SERENITY
ErrorOr<void> beep()
ErrorOr<void> beep(Optional<size_t> tone)
{
auto rc = ::sysbeep();
auto rc = ::sysbeep(tone.value_or(440));
if (rc < 0)
return Error::from_syscall("beep"sv, -errno);
return {};

2
Userland/Libraries/LibCore/System.h
View file

@ -43,7 +43,7 @@
namespace Core::System {
#ifdef AK_OS_SERENITY
ErrorOr<void> beep();
ErrorOr<void> beep(Optional<size_t> tone);
ErrorOr<void> pledge(StringView promises, StringView execpromises = {});
ErrorOr<void> unveil(StringView path, StringView permissions);
ErrorOr<void> unveil_after_exec(StringView path, StringView permissions);

2
Userland/Libraries/LibVT/TerminalWidget.cpp
View file

@ -1067,7 +1067,7 @@ void TerminalWidget::beep()
return;
}
if (m_bell_mode == BellMode::AudibleBeep) {
sysbeep();
sysbeep(440);
return;
}
m_visual_beep_timer->restart(200);