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Kernel: Semaphores and Threads can now be blocked with timeout

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Bananymous
2024-02-09 15:18:34 +02:00
parent 534b3e6a9a
commit ed0b1a86aa
17 changed files with 86 additions and 78 deletions
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2
kernel/kernel/Networking/ARPTable.cpp
View File

@@ -155,7 +155,7 @@ namespace Kernel
if (!pending.has_value())
{
m_pending_semaphore.block();
m_pending_semaphore.block_indefinite();
continue;
}

2
kernel/kernel/Networking/IPv4Layer.cpp
View File

@@ -239,7 +239,7 @@ namespace Kernel
if (!pending.has_value())
{
m_pending_semaphore.block();
m_pending_semaphore.block_indefinite();
continue;
}

2
kernel/kernel/Networking/UDPSocket.cpp
View File

@@ -65,7 +65,7 @@ namespace Kernel
BAN::ErrorOr<size_t> UDPSocket::read_packet(BAN::ByteSpan buffer, sockaddr_in* sender_addr)
{
while (m_packets.empty())
TRY(Thread::current().block_or_eintr(m_packet_semaphore));
TRY(Thread::current().block_or_eintr_indefinite(m_packet_semaphore));
LockGuard _(m_packet_lock);
if (m_packets.empty())

8
kernel/kernel/Networking/UNIX/Socket.cpp
View File

@@ -66,7 +66,7 @@ namespace Kernel
return BAN::Error::from_errno(EINVAL);
while (connection_info.pending_connections.empty())
TRY(Thread::current().block_or_eintr(connection_info.pending_semaphore));
TRY(Thread::current().block_or_eintr_indefinite(connection_info.pending_semaphore));
BAN::RefPtr<UnixDomainSocket> pending;
@@ -158,7 +158,7 @@ namespace Kernel
break;
}
}
TRY(Thread::current().block_or_eintr(target_info.pending_semaphore));
TRY(Thread::current().block_or_eintr_indefinite(target_info.pending_semaphore));
}
while (!connection_info.connection_done)
@@ -234,7 +234,7 @@ namespace Kernel
while (m_packet_sizes.full() || m_packet_size_total + packet.size() > s_packet_buffer_size)
{
LockFreeGuard _(m_lock);
TRY(Thread::current().block_or_eintr(m_packet_semaphore));
TRY(Thread::current().block_or_eintr_indefinite(m_packet_semaphore));
}
uint8_t* packet_buffer = reinterpret_cast<uint8_t*>(m_packet_buffer->vaddr() + m_packet_size_total);
@@ -321,7 +321,7 @@ namespace Kernel
while (m_packet_size_total == 0)
{
LockFreeGuard _(m_lock);
TRY(Thread::current().block_or_eintr(m_packet_semaphore));
TRY(Thread::current().block_or_eintr_indefinite(m_packet_semaphore));
}
uint8_t* packet_buffer = reinterpret_cast<uint8_t*>(m_packet_buffer->vaddr());