From 6012c9fe3af1c649e5ac6392dc4b74bd3cfd0c4f Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Tue, 20 Feb 2024 20:02:36 -0500
Subject: audio: rewrite IAudioRendererManager

---
 src/audio_core/renderer/memory/pool_mapper.cpp | 22 ++++++++++++----------
 src/audio_core/renderer/memory/pool_mapper.h   | 14 +++++++++-----
 2 files changed, 21 insertions(+), 15 deletions(-)

(limited to 'src/audio_core/renderer/memory')

diff --git a/src/audio_core/renderer/memory/pool_mapper.cpp b/src/audio_core/renderer/memory/pool_mapper.cpp
index 999bb746b..1df786feb 100644
--- a/src/audio_core/renderer/memory/pool_mapper.cpp
+++ b/src/audio_core/renderer/memory/pool_mapper.cpp
@@ -8,13 +8,13 @@
 
 namespace AudioCore::Renderer {
 
-PoolMapper::PoolMapper(u32 process_handle_, bool force_map_)
+PoolMapper::PoolMapper(Kernel::KProcess* process_handle_, bool force_map_)
     : process_handle{process_handle_}, force_map{force_map_} {}
 
-PoolMapper::PoolMapper(u32 process_handle_, std::span<MemoryPoolInfo> pool_infos_, u32 pool_count_,
-                       bool force_map_)
-    : process_handle{process_handle_}, pool_infos{pool_infos_.data()},
-      pool_count{pool_count_}, force_map{force_map_} {}
+PoolMapper::PoolMapper(Kernel::KProcess* process_handle_, std::span<MemoryPoolInfo> pool_infos_,
+                       u32 pool_count_, bool force_map_)
+    : process_handle{process_handle_}, pool_infos{pool_infos_.data()}, pool_count{pool_count_},
+      force_map{force_map_} {}
 
 void PoolMapper::ClearUseState(std::span<MemoryPoolInfo> pools, const u32 count) {
     for (u32 i = 0; i < count; i++) {
@@ -106,15 +106,17 @@ bool PoolMapper::IsForceMapEnabled() const {
     return force_map;
 }
 
-u32 PoolMapper::GetProcessHandle(const MemoryPoolInfo* pool) const {
+Kernel::KProcess* PoolMapper::GetProcessHandle(const MemoryPoolInfo* pool) const {
     switch (pool->GetLocation()) {
     case MemoryPoolInfo::Location::CPU:
         return process_handle;
     case MemoryPoolInfo::Location::DSP:
-        return Kernel::Svc::CurrentProcess;
+        // return Kernel::Svc::CurrentProcess;
+        return nullptr;
     }
     LOG_WARNING(Service_Audio, "Invalid MemoryPoolInfo location!");
-    return Kernel::Svc::CurrentProcess;
+    // return Kernel::Svc::CurrentProcess;
+    return nullptr;
 }
 
 bool PoolMapper::Map([[maybe_unused]] const u32 handle, [[maybe_unused]] const CpuAddr cpu_addr,
@@ -147,14 +149,14 @@ bool PoolMapper::Unmap([[maybe_unused]] const u32 handle, [[maybe_unused]] const
 }
 
 bool PoolMapper::Unmap(MemoryPoolInfo& pool) const {
-    [[maybe_unused]] u32 handle{0};
+    [[maybe_unused]] Kernel::KProcess* handle{};
 
     switch (pool.GetLocation()) {
     case MemoryPoolInfo::Location::CPU:
         handle = process_handle;
         break;
     case MemoryPoolInfo::Location::DSP:
-        handle = Kernel::Svc::CurrentProcess;
+        // handle = Kernel::Svc::CurrentProcess;
         break;
     }
     // nn::audio::dsp::UnmapUserPointer(handle, pool->cpu_address, pool->size);
diff --git a/src/audio_core/renderer/memory/pool_mapper.h b/src/audio_core/renderer/memory/pool_mapper.h
index 95ae5d8ea..fb5122b73 100644
--- a/src/audio_core/renderer/memory/pool_mapper.h
+++ b/src/audio_core/renderer/memory/pool_mapper.h
@@ -10,6 +10,10 @@
 #include "common/common_types.h"
 #include "core/hle/service/audio/errors.h"
 
+namespace Kernel {
+class KProcess;
+}
+
 namespace AudioCore::Renderer {
 class AddressInfo;
 
@@ -18,9 +22,9 @@ class AddressInfo;
  */
 class PoolMapper {
 public:
-    explicit PoolMapper(u32 process_handle, bool force_map);
-    explicit PoolMapper(u32 process_handle, std::span<MemoryPoolInfo> pool_infos, u32 pool_count,
-                        bool force_map);
+    explicit PoolMapper(Kernel::KProcess* process_handle, bool force_map);
+    explicit PoolMapper(Kernel::KProcess* process_handle, std::span<MemoryPoolInfo> pool_infos,
+                        u32 pool_count, bool force_map);
 
     /**
      * Clear the usage state for all given pools.
@@ -98,7 +102,7 @@ public:
      * @return CurrentProcessHandle if location == DSP,
      *         the PoolMapper's process_handle if location == CPU
      */
-    u32 GetProcessHandle(const MemoryPoolInfo* pool) const;
+    Kernel::KProcess* GetProcessHandle(const MemoryPoolInfo* pool) const;
 
     /**
      * Map the given region with the given handle. This is a no-op.
@@ -167,7 +171,7 @@ public:
 
 private:
     /// Process handle for this mapper, used when location == CPU
-    u32 process_handle;
+    Kernel::KProcess* process_handle{};
     /// List of memory pools assigned to this mapper
     MemoryPoolInfo* pool_infos{};
     /// The number of pools
-- 
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