From 002ae08bbd3e5e851d8a682203462efbcf59e3dd Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Wed, 19 Dec 2018 23:50:20 -0500
Subject: kernel/process: Hook up the process capability parser to the process
 itself

While we're at it, we can also toss out the leftover capability parsing
from Citra.
---
 src/core/file_sys/program_metadata.cpp | 11 +++++++++++
 src/core/file_sys/program_metadata.h   |  6 ++++++
 2 files changed, 17 insertions(+)

(limited to 'src/core/file_sys')

diff --git a/src/core/file_sys/program_metadata.cpp b/src/core/file_sys/program_metadata.cpp
index 8903ed1d3..e90c8c2de 100644
--- a/src/core/file_sys/program_metadata.cpp
+++ b/src/core/file_sys/program_metadata.cpp
@@ -40,6 +40,13 @@ Loader::ResultStatus ProgramMetadata::Load(VirtualFile file) {
     if (sizeof(FileAccessHeader) != file->ReadObject(&aci_file_access, aci_header.fah_offset))
         return Loader::ResultStatus::ErrorBadFileAccessHeader;
 
+    aci_kernel_capabilities.resize(aci_header.kac_size / sizeof(u32));
+    const u64 read_size = aci_header.kac_size;
+    const u64 read_offset = npdm_header.aci_offset + aci_header.kac_offset;
+    if (file->ReadBytes(aci_kernel_capabilities.data(), read_size, read_offset) != read_size) {
+        return Loader::ResultStatus::ErrorBadKernelCapabilityDescriptors;
+    }
+
     return Loader::ResultStatus::Success;
 }
 
@@ -71,6 +78,10 @@ u64 ProgramMetadata::GetFilesystemPermissions() const {
     return aci_file_access.permissions;
 }
 
+const ProgramMetadata::KernelCapabilityDescriptors& ProgramMetadata::GetKernelCapabilities() const {
+    return aci_kernel_capabilities;
+}
+
 void ProgramMetadata::Print() const {
     LOG_DEBUG(Service_FS, "Magic:                  {:.4}", npdm_header.magic.data());
     LOG_DEBUG(Service_FS, "Main thread priority:   0x{:02X}", npdm_header.main_thread_priority);
diff --git a/src/core/file_sys/program_metadata.h b/src/core/file_sys/program_metadata.h
index e4470d6f0..0033ba347 100644
--- a/src/core/file_sys/program_metadata.h
+++ b/src/core/file_sys/program_metadata.h
@@ -5,6 +5,7 @@
 #pragma once
 
 #include <array>
+#include <vector>
 #include "common/bit_field.h"
 #include "common/common_types.h"
 #include "common/swap.h"
@@ -38,6 +39,8 @@ enum class ProgramFilePermission : u64 {
  */
 class ProgramMetadata {
 public:
+    using KernelCapabilityDescriptors = std::vector<u32>;
+
     ProgramMetadata();
     ~ProgramMetadata();
 
@@ -50,6 +53,7 @@ public:
     u32 GetMainThreadStackSize() const;
     u64 GetTitleID() const;
     u64 GetFilesystemPermissions() const;
+    const KernelCapabilityDescriptors& GetKernelCapabilities() const;
 
     void Print() const;
 
@@ -154,6 +158,8 @@ private:
 
     FileAccessControl acid_file_access;
     FileAccessHeader aci_file_access;
+
+    KernelCapabilityDescriptors aci_kernel_capabilities;
 };
 
 } // namespace FileSys
-- 
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