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hle: service: bsd: Update to work with service threads, removing SleepClientThread.

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This commit is contained in:
bunnei
2020-12-11 16:44:27 -08:00
parent 0c81b83ca9
commit 87d6588cb5
4 changed files with 45 additions and 250 deletions
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124
src/core/hle/service/sockets/bsd.cpp
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@ -178,13 +178,12 @@ void BSD::Poll(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service, "called. nfds={} timeout={}", nfds, timeout);
ExecuteWork(ctx, "BSD:Poll", timeout != 0,
PollWork{
.nfds = nfds,
.timeout = timeout,
.read_buffer = ctx.ReadBuffer(),
.write_buffer = std::vector<u8>(ctx.GetWriteBufferSize()),
});
ExecuteWork(ctx, PollWork{
.nfds = nfds,
.timeout = timeout,
.read_buffer = ctx.ReadBuffer(),
.write_buffer = std::vector<u8>(ctx.GetWriteBufferSize()),
});
}
void BSD::Accept(Kernel::HLERequestContext& ctx) {
@ -193,11 +192,10 @@ void BSD::Accept(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service, "called. fd={}", fd);
ExecuteWork(ctx, "BSD:Accept", IsBlockingSocket(fd),
AcceptWork{
.fd = fd,
.write_buffer = std::vector<u8>(ctx.GetWriteBufferSize()),
});
ExecuteWork(ctx, AcceptWork{
.fd = fd,
.write_buffer = std::vector<u8>(ctx.GetWriteBufferSize()),
});
}
void BSD::Bind(Kernel::HLERequestContext& ctx) {
@ -215,11 +213,10 @@ void BSD::Connect(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service, "called. fd={} addrlen={}", fd, ctx.GetReadBufferSize());
ExecuteWork(ctx, "BSD:Connect", IsBlockingSocket(fd),
ConnectWork{
.fd = fd,
.addr = ctx.ReadBuffer(),
});
ExecuteWork(ctx, ConnectWork{
.fd = fd,
.addr = ctx.ReadBuffer(),
});
}
void BSD::GetPeerName(Kernel::HLERequestContext& ctx) {
@ -327,12 +324,11 @@ void BSD::Recv(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service, "called. fd={} flags=0x{:x} len={}", fd, flags, ctx.GetWriteBufferSize());
ExecuteWork(ctx, "BSD:Recv", IsBlockingSocket(fd),
RecvWork{
.fd = fd,
.flags = flags,
.message = std::vector<u8>(ctx.GetWriteBufferSize()),
});
ExecuteWork(ctx, RecvWork{
.fd = fd,
.flags = flags,
.message = std::vector<u8>(ctx.GetWriteBufferSize()),
});
}
void BSD::RecvFrom(Kernel::HLERequestContext& ctx) {
@ -344,13 +340,12 @@ void BSD::RecvFrom(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service, "called. fd={} flags=0x{:x} len={} addrlen={}", fd, flags,
ctx.GetWriteBufferSize(0), ctx.GetWriteBufferSize(1));
ExecuteWork(ctx, "BSD:RecvFrom", IsBlockingSocket(fd),
RecvFromWork{
.fd = fd,
.flags = flags,
.message = std::vector<u8>(ctx.GetWriteBufferSize(0)),
.addr = std::vector<u8>(ctx.GetWriteBufferSize(1)),
});
ExecuteWork(ctx, RecvFromWork{
.fd = fd,
.flags = flags,
.message = std::vector<u8>(ctx.GetWriteBufferSize(0)),
.addr = std::vector<u8>(ctx.GetWriteBufferSize(1)),
});
}
void BSD::Send(Kernel::HLERequestContext& ctx) {
@ -361,12 +356,11 @@ void BSD::Send(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service, "called. fd={} flags=0x{:x} len={}", fd, flags, ctx.GetReadBufferSize());
ExecuteWork(ctx, "BSD:Send", IsBlockingSocket(fd),
SendWork{
.fd = fd,
.flags = flags,
.message = ctx.ReadBuffer(),
});
ExecuteWork(ctx, SendWork{
.fd = fd,
.flags = flags,
.message = ctx.ReadBuffer(),
});
}
void BSD::SendTo(Kernel::HLERequestContext& ctx) {
@ -377,13 +371,12 @@ void BSD::SendTo(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service, "called. fd={} flags=0x{} len={} addrlen={}", fd, flags,
ctx.GetReadBufferSize(0), ctx.GetReadBufferSize(1));
ExecuteWork(ctx, "BSD:SendTo", IsBlockingSocket(fd),
SendToWork{
.fd = fd,
.flags = flags,
.message = ctx.ReadBuffer(0),
.addr = ctx.ReadBuffer(1),
});
ExecuteWork(ctx, SendToWork{
.fd = fd,
.flags = flags,
.message = ctx.ReadBuffer(0),
.addr = ctx.ReadBuffer(1),
});
}
void BSD::Write(Kernel::HLERequestContext& ctx) {
@ -392,12 +385,11 @@ void BSD::Write(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service, "called. fd={} len={}", fd, ctx.GetReadBufferSize());
ExecuteWork(ctx, "BSD:Write", IsBlockingSocket(fd),
SendWork{
.fd = fd,
.flags = 0,
.message = ctx.ReadBuffer(),
});
ExecuteWork(ctx, SendWork{
.fd = fd,
.flags = 0,
.message = ctx.ReadBuffer(),
});
}
void BSD::Close(Kernel::HLERequestContext& ctx) {
@ -410,24 +402,9 @@ void BSD::Close(Kernel::HLERequestContext& ctx) {
}
template <typename Work>
void BSD::ExecuteWork(Kernel::HLERequestContext& ctx, std::string_view sleep_reason,
bool is_blocking, Work work) {
if (!is_blocking) {
work.Execute(this);
work.Response(ctx);
return;
}
// Signal a dummy response to make IPC validation happy
// This will be overwritten by the SleepClientThread callback
void BSD::ExecuteWork(Kernel::HLERequestContext& ctx, Work work) {
work.Execute(this);
work.Response(ctx);
auto worker = worker_pool.CaptureWorker();
ctx.SleepClientThread(std::string(sleep_reason), std::numeric_limits<u64>::max(),
worker->Callback<Work>(), worker->KernelEvent());
worker->SendWork(std::move(work));
}
std::pair<s32, Errno> BSD::SocketImpl(Domain domain, Type type, Protocol protocol) {
@ -807,18 +784,6 @@ bool BSD::IsFileDescriptorValid(s32 fd) const noexcept {
return true;
}
bool BSD::IsBlockingSocket(s32 fd) const noexcept {
// Inform invalid sockets as non-blocking
// This way we avoid using a worker thread as it will fail without blocking host
if (fd > static_cast<s32>(MAX_FD) || fd < 0) {
return false;
}
if (!file_descriptors[fd]) {
return false;
}
return (file_descriptors[fd]->flags & FLAG_O_NONBLOCK) != 0;
}
void BSD::BuildErrnoResponse(Kernel::HLERequestContext& ctx, Errno bsd_errno) const noexcept {
IPC::ResponseBuilder rb{ctx, 4};
@ -827,8 +792,7 @@ void BSD::BuildErrnoResponse(Kernel::HLERequestContext& ctx, Errno bsd_errno) co
rb.PushEnum(bsd_errno);
}
BSD::BSD(Core::System& system_, const char* name)
: ServiceFramework{system_, name}, worker_pool{system_, this} {
BSD::BSD(Core::System& system_, const char* name) : ServiceFramework{system_, name} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &BSD::RegisterClient, "RegisterClient"},