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-rw-r--r--src/core/loader/loader.h13
-rw-r--r--src/core/loader/ncch.cpp15
-rw-r--r--src/core/loader/ncch.h5
3 files changed, 17 insertions, 16 deletions
diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h
index e62f77b9c..5e3d46638 100644
--- a/src/core/loader/loader.h
+++ b/src/core/loader/loader.h
@@ -9,6 +9,7 @@
#include <memory>
#include <string>
#include <vector>
+#include <boost/optional.hpp>
#include "common/common_types.h"
#include "common/file_util.h"
@@ -97,13 +98,13 @@ public:
/**
* Loads the system mode that this application needs.
- * This function defaults to 2 (96MB allocated to the application) if it can't read the information.
- * @param system_mode Out variable where the system mode will be stored.
- * @returns ResultStatus result of the operation
+ * This function defaults to 2 (96MB allocated to the application) if it can't read the
+ * information.
+ * @returns Optional with the kernel system mode
*/
- virtual ResultStatus LoadKernelSystemMode(u32& system_mode) {
- system_mode = 2; // 96MB allocated to the application.
- return ResultStatus::Success;
+ virtual boost::optional<u32> LoadKernelSystemMode() {
+ // 96MB allocated to the application.
+ return 2;
}
/**
diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp
index 6fbaf4036..d4be61e0e 100644
--- a/src/core/loader/ncch.cpp
+++ b/src/core/loader/ncch.cpp
@@ -117,12 +117,12 @@ FileType AppLoader_NCCH::IdentifyType(FileUtil::IOFile& file) {
return FileType::Error;
}
-ResultStatus AppLoader_NCCH::LoadKernelSystemMode(u32& memory_type) {
- ResultStatus result = LoadExeFS();
- if (result != ResultStatus::Success)
- return result;
- memory_type = exheader_header.arm11_system_local_caps.system_mode;
- return ResultStatus::Success;
+boost::optional<u32> AppLoader_NCCH::LoadKernelSystemMode() {
+ if (!is_loaded) {
+ if (LoadExeFS() != ResultStatus::Success)
+ return boost::none;
+ }
+ return exheader_header.arm11_system_local_caps.system_mode.Value();
}
ResultStatus AppLoader_NCCH::LoadExec() {
@@ -285,7 +285,8 @@ ResultStatus AppLoader_NCCH::LoadExeFS() {
LOG_DEBUG(Loader, "Core version: %d", core_version);
LOG_DEBUG(Loader, "Thread priority: 0x%X", priority);
LOG_DEBUG(Loader, "Resource limit category: %d", resource_limit_category);
- LOG_DEBUG(Loader, "System Mode: %d", exheader_header.arm11_system_local_caps.system_mode);
+ LOG_DEBUG(Loader, "System Mode: %d",
+ exheader_header.arm11_system_local_caps.system_mode);
if (exheader_header.arm11_system_local_caps.program_id != ncch_header.program_id) {
LOG_ERROR(Loader, "ExHeader Program ID mismatch: the ROM is probably encrypted.");
diff --git a/src/core/loader/ncch.h b/src/core/loader/ncch.h
index 63947c28e..bcf3ae6e3 100644
--- a/src/core/loader/ncch.h
+++ b/src/core/loader/ncch.h
@@ -187,10 +187,9 @@ public:
/**
* Loads the Exheader and returns the system mode for this application.
- * @param system_mode Out variable where the system mode will be stored.
- * @return ResultStatus result of the operation
+ * @return Optional with the kernel system mode
*/
- ResultStatus LoadKernelSystemMode(u32& system_mode);
+ boost::optional<u32> LoadKernelSystemMode();
/**
* Get the code (typically .code section) of the application