ams: support building unit test programs on windows/linux/macos

libraries/libstratosphere/source/sf/hipc/sf_hipc_api.os.horizon.cpp

@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <stratosphere.hpp>
+
+namespace ams::sf::hipc {
+
+    namespace {
+
+        ALWAYS_INLINE Result ReceiveImpl(os::NativeHandle session_handle, void *message_buf, size_t message_buf_size) {
+            s32 unused_index;
+            if (message_buf == hipc::GetMessageBufferOnTls()) {
+                /* Consider: AMS_ABORT_UNLESS(message_buf_size == TlsMessageBufferSize); */
+                return svc::ReplyAndReceive(&unused_index, &session_handle, 1, svc::InvalidHandle, std::numeric_limits<u64>::max());
+            } else {
+                return svc::ReplyAndReceiveWithUserBuffer(&unused_index, reinterpret_cast<uintptr_t>(message_buf), message_buf_size, &session_handle, 1, svc::InvalidHandle, std::numeric_limits<u64>::max());
+            }
+        }
+
+        ALWAYS_INLINE Result ReplyImpl(os::NativeHandle session_handle, void *message_buf, size_t message_buf_size) {
+            s32 unused_index;
+            if (message_buf == hipc::GetMessageBufferOnTls()) {
+                /* Consider: AMS_ABORT_UNLESS(message_buf_size == TlsMessageBufferSize); */
+                return svc::ReplyAndReceive(&unused_index, &session_handle, 0, session_handle, 0);
+            } else {
+                return svc::ReplyAndReceiveWithUserBuffer(&unused_index, reinterpret_cast<uintptr_t>(message_buf), message_buf_size, &session_handle, 0, session_handle, 0);
+            }
+        }
+
+    }
+
+    void AttachMultiWaitHolderForAccept(os::MultiWaitHolderType *holder, os::NativeHandle port) {
+        return os::InitializeMultiWaitHolder(holder, port);
+    }
+
+    void AttachMultiWaitHolderForReply(os::MultiWaitHolderType *holder, os::NativeHandle request) {
+        return os::InitializeMultiWaitHolder(holder, request);
+    }
+
+    Result Receive(ReceiveResult *out_recv_result, os::NativeHandle session_handle, const cmif::PointerAndSize &message_buffer) {
+        R_TRY_CATCH(ReceiveImpl(session_handle, message_buffer.GetPointer(), message_buffer.GetSize())) {
+            R_CATCH(svc::ResultSessionClosed) {
+                *out_recv_result = ReceiveResult::Closed;
+                return ResultSuccess();
+            }
+            R_CATCH(svc::ResultReceiveListBroken) {
+                *out_recv_result = ReceiveResult::NeedsRetry;
+                return ResultSuccess();
+            }
+        } R_END_TRY_CATCH;
+        *out_recv_result = ReceiveResult::Success;
+        return ResultSuccess();
+    }
+
+    Result Receive(bool *out_closed, os::NativeHandle session_handle, const cmif::PointerAndSize &message_buffer) {
+        R_TRY_CATCH(ReceiveImpl(session_handle, message_buffer.GetPointer(), message_buffer.GetSize())) {
+            R_CATCH(svc::ResultSessionClosed) {
+                *out_closed = true;
+                return ResultSuccess();
+            }
+        } R_END_TRY_CATCH;
+        *out_closed = false;
+        return ResultSuccess();
+    }
+
+    Result Reply(os::NativeHandle session_handle, const cmif::PointerAndSize &message_buffer) {
+        R_TRY_CATCH(ReplyImpl(session_handle, message_buffer.GetPointer(), message_buffer.GetSize())) {
+            R_CONVERT(svc::ResultTimedOut,      ResultSuccess())
+            R_CONVERT(svc::ResultSessionClosed, ResultSuccess())
+        } R_END_TRY_CATCH;
+        /* ReplyImpl should *always* return an error. */
+        AMS_ABORT_UNLESS(false);
+    }
+
+    Result CreateSession(os::NativeHandle *out_server_handle, os::NativeHandle *out_client_handle) {
+        R_TRY_CATCH(svc::CreateSession(out_server_handle, out_client_handle, 0, 0)) {
+            R_CONVERT(svc::ResultOutOfResource, sf::hipc::ResultOutOfSessions());
+        } R_END_TRY_CATCH;
+        return ResultSuccess();
+    }
+
+}