From ab5b0fee4bf88b08dce225908a8c55fa1f4ecee0 Mon Sep 17 00:00:00 2001
From: miku-666 <74728189+NessieHax@users.noreply.github.com>
Date: Wed, 9 Feb 2022 21:02:36 +0100
Subject: [PATCH] Add OSDynLoad_GetLoaderHeapStatistics

---
 include/coreinit/dynload.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/include/coreinit/dynload.h b/include/coreinit/dynload.h
index 7d2f27c1..59d72f9c 100644
--- a/include/coreinit/dynload.h
+++ b/include/coreinit/dynload.h
@@ -14,6 +14,7 @@ extern "C" {
 #endif
 
 typedef struct OSDynLoad_NotifyData OSDynLoad_NotifyData;
+typedef struct OSDynLoad_LoaderHeapStatistics OSDynLoad_LoaderHeapStatistics;
 typedef void *OSDynLoad_Module;
 
 typedef enum OSDynLoad_Error
@@ -67,6 +68,23 @@ WUT_CHECK_OFFSET(OSDynLoad_NotifyData, 0x20, readOffset);
 WUT_CHECK_OFFSET(OSDynLoad_NotifyData, 0x24, readSize);
 WUT_CHECK_SIZE(OSDynLoad_NotifyData, 0x28);
 
+struct OSDynLoad_LoaderHeapStatistics
+{
+   uint32_t codeHeapUsed;
+   uint32_t unk_0x04;
+   uint32_t codeHeapFree;
+   uint32_t codeHeapLargestFree;
+   uint32_t dataHeapUsed;
+   uint32_t unk_0x14;
+};
+WUT_CHECK_OFFSET(OSDynLoad_LoaderHeapStatistics, 0x00, codeHeapUsed);
+WUT_CHECK_OFFSET(OSDynLoad_LoaderHeapStatistics, 0x04, unk_0x04);
+WUT_CHECK_OFFSET(OSDynLoad_LoaderHeapStatistics, 0x08, codeHeapFree);
+WUT_CHECK_OFFSET(OSDynLoad_LoaderHeapStatistics, 0x0C, codeHeapLargestFree);
+WUT_CHECK_OFFSET(OSDynLoad_LoaderHeapStatistics, 0x10, dataHeapUsed);
+WUT_CHECK_OFFSET(OSDynLoad_LoaderHeapStatistics, 0x14, unk_0x14);
+WUT_CHECK_SIZE(OSDynLoad_LoaderHeapStatistics, 0x18);
+
 typedef enum OSDynLoad_NotifyReason
 {
   OS_DYNLOAD_NOTIFY_UNLOADED              = 0,
@@ -143,6 +161,13 @@ OSDynLoad_GetTLSAllocator(OSDynLoadAllocFn *outAllocFn,
                           OSDynLoadFreeFn *outFreeFn);
 
 
+/**
+ * Get laoder heap statistics.
+ */
+OSDynLoad_Error
+OSDynLoad_GetLoaderHeapStatistics(OSDynLoad_LoaderHeapStatistics *outLoaderHeapStatistics);
+
+
 /**
 * Gets the name for a given module handle.
 * Using the value "-1" as module handle gets the name of the running main rpl