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ams: mark ams::Result [[nodiscard]] (partially complete).

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NOTE: This work is not yet fully complete; kernel is done, but
it was taking an exceedingly long time to get through libstratosphere.
Thus, I've temporarily added -Wno-error=unused-result for libstratosphere/stratosphere.

All warnings should be fixed to do the same thing Nintendo does as relevant, but this
is taking a phenomenally long time and is not actually the most important work to do,
so it can be put off for some time to prioritize other tasks for 21.0.0 support.
This commit is contained in:
Michael Scire
2025-11-11 16:13:25 -07:00
parent 0b9cf32cdc
commit 98e131fcd1
86 changed files with 444 additions and 455 deletions
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30
libraries/libstratosphere/source/htcs/htcs_socket.cpp
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@@ -54,7 +54,7 @@ namespace ams::htcs {
R_ABORT_UNLESS(g_monitor->MonitorManager(process_id));
/* Allocate a tls slot for our last error. */
os::SdkAllocateTlsSlot(std::addressof(g_tls_slot), nullptr);
R_ABORT_UNLESS(os::SdkAllocateTlsSlot(std::addressof(g_tls_slot), nullptr));
/* Setup the virtual socket collection. */
AMS_ASSERT(buffer != nullptr);
@@ -185,7 +185,7 @@ namespace ams::htcs {
/* Get name. */
HtcsPeerName name;
g_manager->GetPeerNameAny(std::addressof(name));
static_cast<void>(g_manager->GetPeerNameAny(std::addressof(name)));
return name;
}
@@ -196,7 +196,7 @@ namespace ams::htcs {
/* Get name. */
HtcsPeerName name;
g_manager->GetDefaultHostName(std::addressof(name));
static_cast<void>(g_manager->GetDefaultHostName(std::addressof(name)));
return name;
}
@@ -472,7 +472,7 @@ namespace ams::htcs {
s32 close(sf::SharedPointer<tma::ISocket> socket, s32 &last_error) {
s32 res;
socket->Close(std::addressof(last_error), std::addressof(res));
static_cast<void>(socket->Close(std::addressof(last_error), std::addressof(res)));
return res;
}
@@ -484,13 +484,13 @@ namespace ams::htcs {
util::Strlcpy(null_terminated_address.port_name.name, address->port_name.name, PortNameBufferLength);
s32 res;
socket->Bind(std::addressof(last_error), std::addressof(res), null_terminated_address);
static_cast<void>(socket->Bind(std::addressof(last_error), std::addressof(res), null_terminated_address));
return res;
}
s32 listen(sf::SharedPointer<tma::ISocket> socket, s32 backlog_count, s32 &last_error) {
s32 res;
socket->Listen(std::addressof(last_error), std::addressof(res), backlog_count);
static_cast<void>(socket->Listen(std::addressof(last_error), std::addressof(res), backlog_count));
return res;
}
@@ -512,7 +512,7 @@ namespace ams::htcs {
os::WaitSystemEvent(std::addressof(event));
/* End the accept. */
socket->AcceptResults(std::addressof(last_error), std::addressof(res), address, task_id);
static_cast<void>(socket->AcceptResults(std::addressof(last_error), std::addressof(res), address, task_id));
} else {
/* Set error. */
last_error = HTCS_EINTR;
@@ -528,13 +528,13 @@ namespace ams::htcs {
s32 fcntl(sf::SharedPointer<tma::ISocket> socket, s32 command, s32 value, s32 &last_error) {
s32 res;
socket->Fcntl(std::addressof(last_error), std::addressof(res), command, value);
static_cast<void>(socket->Fcntl(std::addressof(last_error), std::addressof(res), command, value));
return res;
}
s32 shutdown(sf::SharedPointer<tma::ISocket> socket, s32 how, s32 &last_error) {
s32 res;
socket->Shutdown(std::addressof(last_error), std::addressof(res), how);
static_cast<void>(socket->Shutdown(std::addressof(last_error), std::addressof(res), how));
return res;
}
@@ -546,7 +546,7 @@ namespace ams::htcs {
util::Strlcpy(null_terminated_address.port_name.name, address->port_name.name, PortNameBufferLength);
s32 res;
socket->Connect(std::addressof(last_error), std::addressof(res), null_terminated_address);
static_cast<void>(socket->Connect(std::addressof(last_error), std::addressof(res), null_terminated_address));
return res;
}
@@ -579,7 +579,7 @@ namespace ams::htcs {
os::WaitSystemEvent(std::addressof(event));
/* End the select. */
g_manager->EndSelect(std::addressof(last_error), std::addressof(res), OutArray(read, num_read), OutArray(write, num_write), OutArray(except, num_except), task_id);
static_cast<void>(g_manager->EndSelect(std::addressof(last_error), std::addressof(res), OutArray(read, num_read), OutArray(write, num_write), OutArray(except, num_except), task_id));
} else {
/* Set error. */
last_error = HTCS_EINTR;
@@ -614,7 +614,7 @@ namespace ams::htcs {
os::WaitSystemEvent(std::addressof(event));
/* End the receive. */
socket->EndRecv(std::addressof(last_error), std::addressof(res), sf::OutAutoSelectBuffer(buffer, buffer_size), task_id);
static_cast<void>(socket->EndRecv(std::addressof(last_error), std::addressof(res), sf::OutAutoSelectBuffer(buffer, buffer_size), task_id));
} else {
/* Set error. */
last_error = HTCS_EINTR;
@@ -675,7 +675,7 @@ namespace ams::htcs {
}
/* End the send. */
socket->EndSend(std::addressof(last_error), std::addressof(res), task_id);
static_cast<void>(socket->EndSend(std::addressof(last_error), std::addressof(res), task_id));
} else {
/* Set error. */
last_error = HTCS_EINTR;
@@ -717,7 +717,7 @@ namespace ams::htcs {
os::WaitSystemEvent(std::addressof(event));
/* End the receive. */
socket->RecvResults(std::addressof(last_error), std::addressof(res), sf::OutAutoSelectBuffer(buffer, recv_size), task_id);
static_cast<void>(socket->RecvResults(std::addressof(last_error), std::addressof(res), sf::OutAutoSelectBuffer(buffer, recv_size), task_id));
} else {
/* Set error. */
last_error = HTCS_EINTR;
@@ -750,7 +750,7 @@ namespace ams::htcs {
os::WaitSystemEvent(std::addressof(event));
/* End the send. */
socket->SendResults(std::addressof(last_error), std::addressof(res), task_id);
static_cast<void>(socket->SendResults(std::addressof(last_error), std::addressof(res), task_id));
} else {
/* Set error. */
last_error = HTCS_EINTR;