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Loader: Keep a reference to the file and pass it to the correct AppLoader, instead of loading it multiple times.

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This commit is contained in:
Emmanuel Gil Peyrot 2015-01-06 21:30:40 +00:00
parent 2d63df90a9
commit b5237e885d
8 changed files with 130 additions and 190 deletions
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23
src/core/loader/loader.cpp
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@ -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;
}