From f7f8c1068a9361631f6344daa37ef3e70b8dadce Mon Sep 17 00:00:00 2001
From: apio <blobs.trading@gmail.com>
Date: Tue, 6 Sep 2022 11:46:26 +0200
Subject: [PATCH] Move SDTHeader to separate file

---
 kernel/include/acpi/RSDT.h | 16 +---------------
 kernel/include/acpi/SDT.h  | 20 ++++++++++++++++++++
 kernel/src/acpi/RSDT.cpp   |  9 ---------
 kernel/src/acpi/SDT.cpp    | 10 ++++++++++
 4 files changed, 31 insertions(+), 24 deletions(-)
 create mode 100644 kernel/include/acpi/SDT.h
 create mode 100644 kernel/src/acpi/SDT.cpp

diff --git a/kernel/include/acpi/RSDT.h b/kernel/include/acpi/RSDT.h
index cfcfd73a..a4d634a4 100644
--- a/kernel/include/acpi/RSDT.h
+++ b/kernel/include/acpi/RSDT.h
@@ -1,21 +1,8 @@
 #pragma once
-#include <stdint.h>
+#include "acpi/SDT.h"
 
 namespace ACPI
 {
-    struct SDTHeader
-    {
-        char Signature[4];
-        uint32_t Length;
-        uint8_t Revision;
-        uint8_t Checksum;
-        char OEMID[6];
-        char OEMTableID[8];
-        uint32_t OEMRevision;
-        uint32_t CreatorID;
-        uint32_t CreatorRevision;
-    };
-
     struct XSDT
     {
         SDTHeader header;
@@ -29,7 +16,6 @@ namespace ACPI
     };
 
     SDTHeader* GetRSDTOrXSDT();
-    bool ValidateSDTHeader(SDTHeader* header);
 
     void* FindTable(SDTHeader* rootSDT, const char* signature);
 }
\ No newline at end of file
diff --git a/kernel/include/acpi/SDT.h b/kernel/include/acpi/SDT.h
new file mode 100644
index 00000000..a07b343b
--- /dev/null
+++ b/kernel/include/acpi/SDT.h
@@ -0,0 +1,20 @@
+#pragma once
+#include <stdint.h>
+
+namespace ACPI
+{
+    struct SDTHeader
+    {
+        char Signature[4];
+        uint32_t Length;
+        uint8_t Revision;
+        uint8_t Checksum;
+        char OEMID[6];
+        char OEMTableID[8];
+        uint32_t OEMRevision;
+        uint32_t CreatorID;
+        uint32_t CreatorRevision;
+    };
+
+    bool ValidateSDTHeader(SDTHeader* header);
+}
\ No newline at end of file
diff --git a/kernel/src/acpi/RSDT.cpp b/kernel/src/acpi/RSDT.cpp
index 4f62eb1e..9446e221 100644
--- a/kernel/src/acpi/RSDT.cpp
+++ b/kernel/src/acpi/RSDT.cpp
@@ -10,15 +10,6 @@ ACPI::SDTHeader* ACPI::GetRSDTOrXSDT()
     return (SDTHeader*)bootboot.arch.x86_64.acpi_ptr;
 }
 
-bool ACPI::ValidateSDTHeader(ACPI::SDTHeader* header)
-{
-    uint8_t sum = 0;
-
-    for (uint32_t i = 0; i < header->Length; i++) { sum += ((char*)header)[i]; }
-
-    return sum == 0;
-}
-
 void* ACPI::FindTable(ACPI::SDTHeader* rootSDT, const char* signature)
 {
     bool isXSDT = strncmp(rootSDT->Signature, "XSDT", 4);
diff --git a/kernel/src/acpi/SDT.cpp b/kernel/src/acpi/SDT.cpp
new file mode 100644
index 00000000..dc75e8a1
--- /dev/null
+++ b/kernel/src/acpi/SDT.cpp
@@ -0,0 +1,10 @@
+#include "acpi/SDT.h"
+
+bool ACPI::ValidateSDTHeader(ACPI::SDTHeader* header)
+{
+    uint8_t sum = 0;
+
+    for (uint32_t i = 0; i < header->Length; i++) { sum += ((char*)header)[i]; }
+
+    return sum == 0;
+}
\ No newline at end of file