8 files changed, 62 insertions, 60 deletions

diff --git a/src/core/hle/service/sockets/bsd.cpp b/src/core/hle/service/sockets/bsd.cpp
index 6677689dc..6034cc0b5 100644
--- a/src/core/hle/service/sockets/bsd.cpp
+++ b/src/core/hle/service/sockets/bsd.cpp
@@ -270,10 +270,10 @@ void BSD::GetSockOpt(HLERequestContext& ctx) {
 
     std::vector<u8> optval(ctx.GetWriteBufferSize());
 
-    LOG_WARNING(Service, "called. fd={} level={} optname=0x{:x} len=0x{:x}", fd, level, optname,
-                optval.size());
+    LOG_DEBUG(Service, "called. fd={} level={} optname=0x{:x} len=0x{:x}", fd, level, optname,
+              optval.size());
 
-    Errno err = GetSockOptImpl(fd, level, optname, optval);
+    const Errno err = GetSockOptImpl(fd, level, optname, optval);
 
     ctx.WriteBuffer(optval);
 
@@ -447,7 +447,7 @@ void BSD::DuplicateSocket(HLERequestContext& ctx) {
     const s32 fd = rp.Pop<s32>();
     [[maybe_unused]] const u64 unused = rp.Pop<u64>();
 
-    Common::Expected<s32, Errno> res = DuplicateSocketImpl(fd);
+    Expected<s32, Errno> res = DuplicateSocketImpl(fd);
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(ResultSuccess);
     rb.Push(res.value_or(0));                         // ret
diff --git a/src/core/hle/service/sockets/nsd.cpp b/src/core/hle/service/sockets/nsd.cpp
index 22c3a31a0..0dfb0f166 100644
--- a/src/core/hle/service/sockets/nsd.cpp
+++ b/src/core/hle/service/sockets/nsd.cpp
@@ -49,7 +49,7 @@ static ResultVal<std::string> ResolveImpl(const std::string& fqdn_in) {
     // The real implementation makes various substitutions.
     // For now we just return the string as-is, which is good enough when not
     // connecting to real Nintendo servers.
-    LOG_WARNING(Service, "(STUBBED) called({})", fqdn_in);
+    LOG_WARNING(Service, "(STUBBED) called, fqdn_in={}", fqdn_in);
     return fqdn_in;
 }
 
@@ -69,7 +69,7 @@ void NSD::Resolve(HLERequestContext& ctx) {
     const std::string fqdn_in = Common::StringFromBuffer(ctx.ReadBuffer(0));
 
     std::array<char, 0x100> fqdn_out{};
-    Result res = ResolveCommon(fqdn_in, fqdn_out);
+    const Result res = ResolveCommon(fqdn_in, fqdn_out);
 
     ctx.WriteBuffer(fqdn_out);
     IPC::ResponseBuilder rb{ctx, 2};
@@ -80,7 +80,7 @@ void NSD::ResolveEx(HLERequestContext& ctx) {
     const std::string fqdn_in = Common::StringFromBuffer(ctx.ReadBuffer(0));
 
     std::array<char, 0x100> fqdn_out;
-    Result res = ResolveCommon(fqdn_in, fqdn_out);
+    const Result res = ResolveCommon(fqdn_in, fqdn_out);
 
     if (res.IsError()) {
         IPC::ResponseBuilder rb{ctx, 2};
diff --git a/src/core/hle/service/sockets/sfdnsres.cpp b/src/core/hle/service/sockets/sfdnsres.cpp
index c5eaec920..45f0f526a 100644
--- a/src/core/hle/service/sockets/sfdnsres.cpp
+++ b/src/core/hle/service/sockets/sfdnsres.cpp
@@ -88,15 +88,15 @@ static Errno GetAddrInfoErrorToErrno(GetAddrInfoError result) {
 
 template <typename T>
 static void Append(std::vector<u8>& vec, T t) {
-    size_t off = vec.size();
-    vec.resize(off + sizeof(T));
-    std::memcpy(vec.data() + off, &t, sizeof(T));
+    const size_t offset = vec.size();
+    vec.resize(offset + sizeof(T));
+    std::memcpy(vec.data() + offset, &t, sizeof(T));
 }
 
 static void AppendNulTerminated(std::vector<u8>& vec, std::string_view str) {
-    size_t off = vec.size();
-    vec.resize(off + str.size() + 1);
-    std::memmove(vec.data() + off, str.data(), str.size());
+    const size_t offset = vec.size();
+    vec.resize(offset + str.size() + 1);
+    std::memmove(vec.data() + offset, str.data(), str.size());
 }
 
 // We implement gethostbyname using the host's getaddrinfo rather than the
@@ -154,8 +154,8 @@ static std::pair<u32, GetAddrInfoError> GetHostByNameRequestImpl(HLERequestConte
         return {0, Translate(res.error())};
     }
 
-    std::vector<u8> data = SerializeAddrInfoAsHostEnt(res.value(), host);
-    u32 data_size = static_cast<u32>(data.size());
+    const std::vector<u8> data = SerializeAddrInfoAsHostEnt(res.value(), host);
+    const u32 data_size = static_cast<u32>(data.size());
     ctx.WriteBuffer(data, 0);
 
     return {data_size, GetAddrInfoError::SUCCESS};
@@ -243,7 +243,7 @@ static std::pair<u32, GetAddrInfoError> GetAddrInfoRequestImpl(HLERequestContext
 
     std::optional<std::string> service = std::nullopt;
     if (ctx.CanReadBuffer(1)) {
-        std::span<const u8> service_buffer = ctx.ReadBuffer(1);
+        const std::span<const u8> service_buffer = ctx.ReadBuffer(1);
         service = Common::StringFromBuffer(service_buffer);
     }
 
@@ -254,8 +254,8 @@ static std::pair<u32, GetAddrInfoError> GetAddrInfoRequestImpl(HLERequestContext
         return {0, Translate(res.error())};
     }
 
-    std::vector<u8> data = SerializeAddrInfo(res.value(), host);
-    u32 data_size = static_cast<u32>(data.size());
+    const std::vector<u8> data = SerializeAddrInfo(res.value(), host);
+    const u32 data_size = static_cast<u32>(data.size());
     ctx.WriteBuffer(data, 0);
 
     return {data_size, GetAddrInfoError::SUCCESS};
diff --git a/src/core/hle/service/ssl/ssl.cpp b/src/core/hle/service/ssl/ssl.cpp
index a3b54c7f0..5638dd693 100644
--- a/src/core/hle/service/ssl/ssl.cpp
+++ b/src/core/hle/service/ssl/ssl.cpp
@@ -114,7 +114,7 @@ public:
     ~ISslConnection() {
         shared_data_->connection_count--;
         if (fd_to_close_.has_value()) {
-            s32 fd = *fd_to_close_;
+            const s32 fd = *fd_to_close_;
             if (!do_not_close_socket_) {
                 LOG_ERROR(Service_SSL,
                           "do_not_close_socket was changed after setting socket; is this right?");
@@ -123,7 +123,7 @@ public:
                 if (bsd) {
                     auto err = bsd->CloseImpl(fd);
                     if (err != Service::Sockets::Errno::SUCCESS) {
-                        LOG_ERROR(Service_SSL, "failed to close duplicated socket: {}", err);
+                        LOG_ERROR(Service_SSL, "Failed to close duplicated socket: {}", err);
                     }
                 }
             }
@@ -151,7 +151,7 @@ private:
         if (do_not_close_socket_) {
             auto res = bsd->DuplicateSocketImpl(fd);
             if (!res.has_value()) {
-                LOG_ERROR(Service_SSL, "failed to duplicate socket");
+                LOG_ERROR(Service_SSL, "Failed to duplicate socket with fd {}", fd);
                 return ResultInvalidSocket;
             }
             fd = *res;
@@ -171,7 +171,7 @@ private:
     }
 
     Result SetHostNameImpl(const std::string& hostname) {
-        LOG_DEBUG(Service_SSL, "SetHostNameImpl({})", hostname);
+        LOG_DEBUG(Service_SSL, "called. hostname={}", hostname);
         ASSERT(!did_handshake_);
         Result res = backend_->SetHostName(hostname);
         if (res == ResultSuccess) {
@@ -191,9 +191,9 @@ private:
         ASSERT(mode == IoMode::Blocking || mode == IoMode::NonBlocking);
         ASSERT_OR_EXECUTE(socket_, { return ResultNoSocket; });
 
-        bool non_block = mode == IoMode::NonBlocking;
-        Network::Errno e = socket_->SetNonBlock(non_block);
-        if (e != Network::Errno::SUCCESS) {
+        const bool non_block = mode == IoMode::NonBlocking;
+        const Network::Errno error = socket_->SetNonBlock(non_block);
+        if (error != Network::Errno::SUCCESS) {
             LOG_ERROR(Service_SSL, "Failed to set native socket non-block flag to {}", non_block);
         }
         return ResultSuccess;
@@ -307,13 +307,13 @@ private:
     }
 
     void DoHandshakeGetServerCert(HLERequestContext& ctx) {
-        Result res = DoHandshakeImpl();
+        const Result res = DoHandshakeImpl();
         u32 certs_count = 0;
         u32 certs_size = 0;
         if (res == ResultSuccess) {
             auto certs = backend_->GetServerCerts();
             if (certs.Succeeded()) {
-                std::vector<u8> certs_buf = SerializeServerCerts(*certs);
+                const std::vector<u8> certs_buf = SerializeServerCerts(*certs);
                 ctx.WriteBuffer(certs_buf);
                 certs_count = static_cast<u32>(certs->size());
                 certs_size = static_cast<u32>(certs_buf.size());
@@ -377,7 +377,7 @@ private:
             get_server_cert_chain_ = static_cast<bool>(parameters.value);
             break;
         default:
-            LOG_WARNING(Service_SSL, "unrecognized option={}, value={}", parameters.option,
+            LOG_WARNING(Service_SSL, "Unknown option={}, value={}", parameters.option,
                         parameters.value);
         }
 
diff --git a/src/core/hle/service/ssl/ssl_backend.h b/src/core/hle/service/ssl/ssl_backend.h
index 0dd8d9118..25c16bcc1 100644
--- a/src/core/hle/service/ssl/ssl_backend.h
+++ b/src/core/hle/service/ssl/ssl_backend.h
@@ -23,11 +23,11 @@ constexpr Result ResultInvalidSocket{ErrorModule::SSLSrv, 106};
 constexpr Result ResultTimeout{ErrorModule::SSLSrv, 205};
 constexpr Result ResultInternalError{ErrorModule::SSLSrv, 999}; // made up
 
-constexpr Result ResultWouldBlock{ErrorModule::SSLSrv, 204};
-// ^ ResultWouldBlock is returned from Read and Write, and oddly, DoHandshake,
+// ResultWouldBlock is returned from Read and Write, and oddly, DoHandshake,
 // with no way in the latter case to distinguish whether the client should poll
 // for read or write.  The one official client I've seen handles this by always
 // polling for read (with a timeout).
+constexpr Result ResultWouldBlock{ErrorModule::SSLSrv, 204};
 
 class SSLConnectionBackend {
 public:
diff --git a/src/core/hle/service/ssl/ssl_backend_none.cpp b/src/core/hle/service/ssl/ssl_backend_none.cpp
index eb01561e2..f2f0ef706 100644
--- a/src/core/hle/service/ssl/ssl_backend_none.cpp
+++ b/src/core/hle/service/ssl/ssl_backend_none.cpp
@@ -8,7 +8,8 @@
 namespace Service::SSL {
 
 ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
-    LOG_ERROR(Service_SSL, "No SSL backend on this platform");
+    LOG_ERROR(Service_SSL,
+              "Can't create SSL connection because no SSL backend is available on this platform");
     return ResultInternalError;
 }
 
diff --git a/src/core/hle/service/ssl/ssl_backend_openssl.cpp b/src/core/hle/service/ssl/ssl_backend_openssl.cpp
index bc797b76b..e7d5801fd 100644
--- a/src/core/hle/service/ssl/ssl_backend_openssl.cpp
+++ b/src/core/hle/service/ssl/ssl_backend_openssl.cpp
@@ -90,15 +90,15 @@ public:
 
     Result DoHandshake() override {
         SSL_set_verify_result(ssl_, X509_V_OK);
-        int ret = SSL_do_handshake(ssl_);
-        long verify_result = SSL_get_verify_result(ssl_);
+        const int ret = SSL_do_handshake(ssl_);
+        const long verify_result = SSL_get_verify_result(ssl_);
         if (verify_result != X509_V_OK) {
             LOG_ERROR(Service_SSL, "SSL cert verification failed because: {}",
                       X509_verify_cert_error_string(verify_result));
             return CheckOpenSSLErrors();
         }
         if (ret <= 0) {
-            int ssl_err = SSL_get_error(ssl_, ret);
+            const int ssl_err = SSL_get_error(ssl_, ret);
             if (ssl_err == SSL_ERROR_ZERO_RETURN ||
                 (ssl_err == SSL_ERROR_SYSCALL && got_read_eof_)) {
                 LOG_ERROR(Service_SSL, "SSL handshake failed because server hung up");
@@ -110,18 +110,18 @@ public:
 
     ResultVal<size_t> Read(std::span<u8> data) override {
         size_t actual;
-        int ret = SSL_read_ex(ssl_, data.data(), data.size(), &actual);
+        const int ret = SSL_read_ex(ssl_, data.data(), data.size(), &actual);
         return HandleReturn("SSL_read_ex", actual, ret);
     }
 
     ResultVal<size_t> Write(std::span<const u8> data) override {
         size_t actual;
-        int ret = SSL_write_ex(ssl_, data.data(), data.size(), &actual);
+        const int ret = SSL_write_ex(ssl_, data.data(), data.size(), &actual);
         return HandleReturn("SSL_write_ex", actual, ret);
     }
 
     ResultVal<size_t> HandleReturn(const char* what, size_t actual, int ret) {
-        int ssl_err = SSL_get_error(ssl_, ret);
+        const int ssl_err = SSL_get_error(ssl_, ret);
         CheckOpenSSLErrors();
         switch (ssl_err) {
         case SSL_ERROR_NONE:
@@ -255,7 +255,7 @@ public:
 
 ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
     auto conn = std::make_unique<SSLConnectionBackendOpenSSL>();
-    Result res = conn->Init();
+    const Result res = conn->Init();
     if (res.IsFailure()) {
         return res;
     }
diff --git a/src/core/hle/service/ssl/ssl_backend_schannel.cpp b/src/core/hle/service/ssl/ssl_backend_schannel.cpp
index d293adcf7..775d5cc07 100644
--- a/src/core/hle/service/ssl/ssl_backend_schannel.cpp
+++ b/src/core/hle/service/ssl/ssl_backend_schannel.cpp
@@ -38,7 +38,7 @@ static void OneTimeInit() {
     // certificate, and presenting one to some arbitrary server
     // might be a privacy concern?  Who knows, though.
 
-    SECURITY_STATUS ret =
+    const SECURITY_STATUS ret =
         AcquireCredentialsHandle(nullptr, const_cast<LPTSTR>(UNISP_NAME), SECPKG_CRED_OUTBOUND,
                                  nullptr, &schannel_cred, nullptr, nullptr, &cred_handle, nullptr);
     if (ret != SEC_E_OK) {
@@ -121,14 +121,14 @@ public:
     }
 
     Result FillCiphertextReadBuf() {
-        size_t fill_size = read_buf_fill_size_ ? read_buf_fill_size_ : 4096;
+        const size_t fill_size = read_buf_fill_size_ ? read_buf_fill_size_ : 4096;
         read_buf_fill_size_ = 0;
         // This unnecessarily zeroes the buffer; oh well.
-        size_t offset = ciphertext_read_buf_.size();
+        const size_t offset = ciphertext_read_buf_.size();
         ASSERT_OR_EXECUTE(offset + fill_size >= offset, { return ResultInternalError; });
         ciphertext_read_buf_.resize(offset + fill_size, 0);
-        auto read_span = std::span(ciphertext_read_buf_).subspan(offset, fill_size);
-        auto [actual, err] = socket_->Recv(0, read_span);
+        const auto read_span = std::span(ciphertext_read_buf_).subspan(offset, fill_size);
+        const auto [actual, err] = socket_->Recv(0, read_span);
         switch (err) {
         case Network::Errno::SUCCESS:
             ASSERT(static_cast<size_t>(actual) <= fill_size);
@@ -147,7 +147,7 @@ public:
     // Returns success if the write buffer has been completely emptied.
     Result FlushCiphertextWriteBuf() {
         while (!ciphertext_write_buf_.empty()) {
-            auto [actual, err] = socket_->Send(ciphertext_write_buf_, 0);
+            const auto [actual, err] = socket_->Send(ciphertext_write_buf_, 0);
             switch (err) {
             case Network::Errno::SUCCESS:
                 ASSERT(static_cast<size_t>(actual) <= ciphertext_write_buf_.size());
@@ -165,9 +165,10 @@ public:
     }
 
     Result CallInitializeSecurityContext() {
-        unsigned long req = ISC_REQ_ALLOCATE_MEMORY | ISC_REQ_CONFIDENTIALITY | ISC_REQ_INTEGRITY |
-                            ISC_REQ_REPLAY_DETECT | ISC_REQ_SEQUENCE_DETECT | ISC_REQ_STREAM |
-                            ISC_REQ_USE_SUPPLIED_CREDS;
+        const unsigned long req = ISC_REQ_ALLOCATE_MEMORY | ISC_REQ_CONFIDENTIALITY |
+                                  ISC_REQ_INTEGRITY | ISC_REQ_REPLAY_DETECT |
+                                  ISC_REQ_SEQUENCE_DETECT | ISC_REQ_STREAM |
+                                  ISC_REQ_USE_SUPPLIED_CREDS;
         unsigned long attr;
         // https://learn.microsoft.com/en-us/windows/win32/secauthn/initializesecuritycontext--schannel
         std::array<SecBuffer, 2> input_buffers{{
@@ -219,7 +220,7 @@ public:
                       ciphertext_read_buf_.size());
         }
 
-        SECURITY_STATUS ret =
+        const SECURITY_STATUS ret =
             InitializeSecurityContextA(&cred_handle, initial_call_done ? &ctxt_ : nullptr,
                                        // Caller ensured we have set a hostname:
                                        const_cast<char*>(hostname_.value().c_str()), req,
@@ -231,15 +232,15 @@ public:
                                        nullptr); // ptsExpiry
 
         if (output_buffers[0].pvBuffer) {
-            std::span span(static_cast<u8*>(output_buffers[0].pvBuffer),
-                           output_buffers[0].cbBuffer);
+            const std::span span(static_cast<u8*>(output_buffers[0].pvBuffer),
+                                 output_buffers[0].cbBuffer);
             ciphertext_write_buf_.insert(ciphertext_write_buf_.end(), span.begin(), span.end());
             FreeContextBuffer(output_buffers[0].pvBuffer);
         }
 
         if (output_buffers[1].pvBuffer) {
-            std::span span(static_cast<u8*>(output_buffers[1].pvBuffer),
-                           output_buffers[1].cbBuffer);
+            const std::span span(static_cast<u8*>(output_buffers[1].pvBuffer),
+                                 output_buffers[1].cbBuffer);
             // The documentation doesn't explain what format this data is in.
             LOG_DEBUG(Service_SSL, "Got a {}-byte alert buffer: {}", span.size(),
                       Common::HexToString(span));
@@ -280,7 +281,7 @@ public:
     }
 
     Result GrabStreamSizes() {
-        SECURITY_STATUS ret =
+        const SECURITY_STATUS ret =
             QueryContextAttributes(&ctxt_, SECPKG_ATTR_STREAM_SIZES, &stream_sizes_);
         if (ret != SEC_E_OK) {
             LOG_ERROR(Service_SSL, "QueryContextAttributes(SECPKG_ATTR_STREAM_SIZES) failed: {}",
@@ -301,7 +302,7 @@ public:
         }
         while (1) {
             if (!cleartext_read_buf_.empty()) {
-                size_t read_size = std::min(cleartext_read_buf_.size(), data.size());
+                const size_t read_size = std::min(cleartext_read_buf_.size(), data.size());
                 std::memcpy(data.data(), cleartext_read_buf_.data(), read_size);
                 cleartext_read_buf_.erase(cleartext_read_buf_.begin(),
                                           cleartext_read_buf_.begin() + read_size);
@@ -366,7 +367,7 @@ public:
                     return ResultInternalError;
                 }
             }
-            Result r = FillCiphertextReadBuf();
+            const Result r = FillCiphertextReadBuf();
             if (r != ResultSuccess) {
                 return r;
             }
@@ -430,7 +431,7 @@ public:
             .pBuffers = buffers.data(),
         };
 
-        SECURITY_STATUS ret = EncryptMessage(&ctxt_, /*fQOP*/ 0, &desc, /*MessageSeqNo*/ 0);
+        const SECURITY_STATUS ret = EncryptMessage(&ctxt_, /*fQOP*/ 0, &desc, /*MessageSeqNo*/ 0);
         if (ret != SEC_E_OK) {
             LOG_ERROR(Service_SSL, "EncryptMessage failed: {}", Common::NativeErrorToString(ret));
             return ResultInternalError;
@@ -445,19 +446,19 @@ public:
     }
 
     ResultVal<size_t> WriteAlreadyEncryptedData() {
-        Result r = FlushCiphertextWriteBuf();
+        const Result r = FlushCiphertextWriteBuf();
         if (r != ResultSuccess) {
             return r;
         }
         // write buf is empty
-        size_t cleartext_bytes_written = cleartext_write_buf_.size();
+        const size_t cleartext_bytes_written = cleartext_write_buf_.size();
         cleartext_write_buf_.clear();
         return cleartext_bytes_written;
     }
 
     ResultVal<std::vector<std::vector<u8>>> GetServerCerts() override {
         PCCERT_CONTEXT returned_cert = nullptr;
-        SECURITY_STATUS ret =
+        const SECURITY_STATUS ret =
             QueryContextAttributes(&ctxt_, SECPKG_ATTR_REMOTE_CERT_CONTEXT, &returned_cert);
         if (ret != SEC_E_OK) {
             LOG_ERROR(Service_SSL,
@@ -527,7 +528,7 @@ public:
 
 ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
     auto conn = std::make_unique<SSLConnectionBackendSchannel>();
-    Result res = conn->Init();
+    const Result res = conn->Init();
     if (res.IsFailure()) {
         return res;
     }