From b5237e885df72f6c37532fc8af9573966e7b07e5 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Tue, 6 Jan 2015 21:30:40 +0000
Subject: Loader: Keep a reference to the file and pass it to the correct
AppLoader, instead of loading it multiple times.
---
src/core/loader/loader.cpp | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
(limited to 'src/core/loader/loader.cpp')
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index 32196a1dc6..fd32b7b204 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -56,20 +56,24 @@ FileType IdentifyFile(const std::string &filename) {
ResultStatus LoadFile(const std::string& filename) {
LOG_INFO(Loader, "Loading file %s...", filename.c_str());
+ std::unique_ptr<FileUtil::IOFile> file(new FileUtil::IOFile(filename, "rb"));
+ if (!file->IsOpen())
+ return ResultStatus::Error;
+
switch (IdentifyFile(filename)) {
//3DSX file format...
case FileType::THREEDSX:
- return AppLoader_THREEDSX(filename).Load();
+ return AppLoader_THREEDSX(std::move(file)).Load();
// Standard ELF file format...
case FileType::ELF:
- return AppLoader_ELF(filename).Load();
+ return AppLoader_ELF(std::move(file)).Load();
// NCCH/NCSD container formats...
case FileType::CXI:
case FileType::CCI: {
- AppLoader_NCCH app_loader(filename);
+ AppLoader_NCCH app_loader(std::move(file));
// Load application and RomFS
if (ResultStatus::Success == app_loader.Load()) {
@@ -83,16 +87,11 @@ ResultStatus LoadFile(const std::string& filename) {
// Raw BIN file format...
case FileType::BIN:
{
- LOG_INFO(Loader, "Loading BIN file %s...", filename.c_str());
-
- FileUtil::IOFile file(filename, "rb");
-
- if (file.IsOpen()) {
- file.ReadBytes(Memory::GetPointer(Memory::EXEFS_CODE_VADDR), (size_t)file.GetSize());
- Kernel::LoadExec(Memory::EXEFS_CODE_VADDR);
- } else {
+ size_t size = (size_t)file->GetSize();
+ if (file->ReadBytes(Memory::GetPointer(Memory::EXEFS_CODE_VADDR), size) != size)
return ResultStatus::Error;
- }
+
+ Kernel::LoadExec(Memory::EXEFS_CODE_VADDR);
return ResultStatus::Success;
}
--
cgit v1.2.3-70-g09d2