From ed25191ee634c3cd0df11b25407809c2ba4fe422 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Sat, 8 May 2021 02:50:47 -0700
Subject: hle: kernel: Further cleanup and add TIPC helpers.

---
 src/core/hle/kernel/hle_ipc.cpp |  2 +-
 src/core/hle/kernel/hle_ipc.h   | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp
index 93907f75e..d6929d2c0 100644
--- a/src/core/hle/kernel/hle_ipc.cpp
+++ b/src/core/hle/kernel/hle_ipc.cpp
@@ -99,7 +99,7 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32
         buffer_w_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorABW>());
     }
 
-    buffer_c_offset = rp.GetCurrentOffset() + command_header->data_size;
+    const auto buffer_c_offset = rp.GetCurrentOffset() + command_header->data_size;
 
     // Padding to align to 16 bytes
     rp.AlignWithPadding();
diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h
index 7cdde2294..07360629e 100644
--- a/src/core/hle/kernel/hle_ipc.h
+++ b/src/core/hle/kernel/hle_ipc.h
@@ -128,10 +128,19 @@ public:
     /// Writes data from this context back to the requesting process/thread.
     ResultCode WriteToOutgoingCommandBuffer(KThread& requesting_thread);
 
-    u32_le GetCommand() const {
+    u32_le GetHipcCommand() const {
         return command;
     }
 
+    u32_le GetTipcCommand() const {
+        return static_cast<u32_le>(command_header->type.Value()) -
+               static_cast<u32_le>(IPC::CommandType::TIPC_CommandRegion);
+    }
+
+    u32_le GetCommand() const {
+        return command_header->IsTipc() ? GetTipcCommand() : GetHipcCommand();
+    }
+
     bool IsTipc() const {
         return command_header->IsTipc();
     }
@@ -140,7 +149,7 @@ public:
         return command_header->type;
     }
 
-    unsigned GetDataPayloadOffset() const {
+    u32 GetDataPayloadOffset() const {
         return data_payload_offset;
     }
 
@@ -296,7 +305,6 @@ private:
     std::vector<IPC::BufferDescriptorC> buffer_c_desciptors;
 
     u32 data_payload_offset{};
-    u32 buffer_c_offset{};
     u32 handles_offset{};
     u32 domain_offset{};
     u32_le command{};
-- 
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