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Code Issues Releases Activity

Loader: Remove unnecessary pointer indirection to IOFile

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This commit is contained in:
Yuri Kunde Schlesner 2015-07-11 19:16:33 -03:00
parent c385b7767d
commit 2d7299a86f
10 changed files with 50 additions and 50 deletions
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2
src/core/file_sys/archive_romfs.cpp
View file

@ -17,7 +17,7 @@
namespace FileSys {
ArchiveFactory_RomFS::ArchiveFactory_RomFS(const Loader::AppLoader& app_loader) {
ArchiveFactory_RomFS::ArchiveFactory_RomFS(Loader::AppLoader& app_loader) {
// Load the RomFS from the app
if (Loader::ResultStatus::Success != app_loader.ReadRomFS(romfs_file, data_offset, data_size)) {
LOG_ERROR(Service_FS, "Unable to read RomFS!");

2
src/core/file_sys/archive_romfs.h
View file

@ -22,7 +22,7 @@ namespace FileSys {
/// File system interface to the RomFS archive
class ArchiveFactory_RomFS final : public ArchiveFactory {
public:
ArchiveFactory_RomFS(const Loader::AppLoader& app_loader);
ArchiveFactory_RomFS(Loader::AppLoader& app_loader);
std::string GetName() const override { return "RomFS"; }
ResultVal<std::unique_ptr<ArchiveBackend>> Open(const Path& path) override;

4
src/core/loader/3dsx.cpp
View file

@ -246,11 +246,11 @@ ResultStatus AppLoader_THREEDSX::Load() {
if (is_loaded)
return ResultStatus::ErrorAlreadyLoaded;
if (!file->IsOpen())
if (!file.IsOpen())
return ResultStatus::Error;
SharedPtr<CodeSet> codeset;
if (Load3DSXFile(*file, Memory::PROCESS_IMAGE_VADDR, &codeset) != ERROR_NONE)
if (Load3DSXFile(file, Memory::PROCESS_IMAGE_VADDR, &codeset) != ERROR_NONE)
return ResultStatus::Error;
codeset->name = filename;

2
src/core/loader/3dsx.h
View file

@ -17,7 +17,7 @@ namespace Loader {
/// Loads an 3DSX file
class AppLoader_THREEDSX final : public AppLoader {
public:
AppLoader_THREEDSX(std::unique_ptr<FileUtil::IOFile>&& file, std::string filename)
AppLoader_THREEDSX(FileUtil::IOFile&& file, std::string filename)
: AppLoader(std::move(file)), filename(std::move(filename)) {}
/**

8
src/core/loader/elf.cpp
View file

@ -392,15 +392,15 @@ ResultStatus AppLoader_ELF::Load() {
if (is_loaded)
return ResultStatus::ErrorAlreadyLoaded;
if (!file->IsOpen())
if (!file.IsOpen())
return ResultStatus::Error;
// Reset read pointer in case this file has been read before.
file->Seek(0, SEEK_SET);
file.Seek(0, SEEK_SET);
u32 size = static_cast<u32>(file->GetSize());
u32 size = static_cast<u32>(file.GetSize());
std::unique_ptr<u8[]> buffer(new u8[size]);
if (file->ReadBytes(&buffer[0], size) != size)
if (file.ReadBytes(&buffer[0], size) != size)
return ResultStatus::Error;
ElfReader elf_reader(&buffer[0]);

2
src/core/loader/elf.h
View file

@ -17,7 +17,7 @@ namespace Loader {
/// Loads an ELF/AXF file
class AppLoader_ELF final : public AppLoader {
public:
AppLoader_ELF(std::unique_ptr<FileUtil::IOFile>&& file, std::string filename)
AppLoader_ELF(FileUtil::IOFile&& file, std::string filename)
: AppLoader(std::move(file)), filename(std::move(filename)) { }
/**

6
src/core/loader/loader.cpp
View file

@ -90,8 +90,8 @@ static const char* GetFileTypeString(FileType type) {
}
ResultStatus LoadFile(const std::string& filename) {
std::unique_ptr<FileUtil::IOFile> file(new FileUtil::IOFile(filename, "rb"));
if (!file->IsOpen()) {
FileUtil::IOFile file(filename, "rb");
if (!file.IsOpen()) {
LOG_ERROR(Loader, "Failed to load file %s", filename.c_str());
return ResultStatus::Error;
}
@ -99,7 +99,7 @@ ResultStatus LoadFile(const std::string& filename) {
std::string filename_filename, filename_extension;
Common::SplitPath(filename, nullptr, &filename_filename, &filename_extension);
FileType type = IdentifyFile(*file);
FileType type = IdentifyFile(file);
FileType filename_type = GuessFromExtension(filename_extension);
if (type != filename_type) {

16
src/core/loader/loader.h
View file

@ -52,7 +52,7 @@ static inline u32 MakeMagic(char a, char b, char c, char d) {
/// Interface for loading an application
class AppLoader : NonCopyable {
public:
AppLoader(std::unique_ptr<FileUtil::IOFile>&& file) : file(std::move(file)) { }
AppLoader(FileUtil::IOFile&& file) : file(std::move(file)) { }
virtual ~AppLoader() { }
/**
@ -66,7 +66,7 @@ public:
* @param buffer Reference to buffer to store data
* @return ResultStatus result of function
*/
virtual ResultStatus ReadCode(std::vector<u8>& buffer) const {
virtual ResultStatus ReadCode(std::vector<u8>& buffer) {
return ResultStatus::ErrorNotImplemented;
}
@ -75,7 +75,7 @@ public:
* @param buffer Reference to buffer to store data
* @return ResultStatus result of function
*/
virtual ResultStatus ReadIcon(std::vector<u8>& buffer) const {
virtual ResultStatus ReadIcon(std::vector<u8>& buffer) {
return ResultStatus::ErrorNotImplemented;
}
@ -84,7 +84,7 @@ public:
* @param buffer Reference to buffer to store data
* @return ResultStatus result of function
*/
virtual ResultStatus ReadBanner(std::vector<u8>& buffer) const {
virtual ResultStatus ReadBanner(std::vector<u8>& buffer) {
return ResultStatus::ErrorNotImplemented;
}
@ -93,7 +93,7 @@ public:
* @param buffer Reference to buffer to store data
* @return ResultStatus result of function
*/
virtual ResultStatus ReadLogo(std::vector<u8>& buffer) const {
virtual ResultStatus ReadLogo(std::vector<u8>& buffer) {
return ResultStatus::ErrorNotImplemented;
}
@ -105,13 +105,13 @@ public:
* @param size The size of the romfs
* @return ResultStatus result of function
*/
virtual ResultStatus ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset, u64& size) const {
virtual ResultStatus ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset, u64& size) {
return ResultStatus::ErrorNotImplemented;
}
protected:
std::unique_ptr<FileUtil::IOFile> file;
bool is_loaded = false;
FileUtil::IOFile file;
bool is_loaded = false;
};
/**

42
src/core/loader/ncch.cpp
View file

@ -117,7 +117,7 @@ FileType AppLoader_NCCH::IdentifyType(FileUtil::IOFile& file) {
return FileType::Error;
}
ResultStatus AppLoader_NCCH::LoadExec() const {
ResultStatus AppLoader_NCCH::LoadExec() {
using Kernel::SharedPtr;
using Kernel::CodeSet;
@ -171,8 +171,8 @@ ResultStatus AppLoader_NCCH::LoadExec() const {
return ResultStatus::Error;
}
ResultStatus AppLoader_NCCH::LoadSectionExeFS(const char* name, std::vector<u8>& buffer) const {
if (!file->IsOpen())
ResultStatus AppLoader_NCCH::LoadSectionExeFS(const char* name, std::vector<u8>& buffer) {
if (!file.IsOpen())
return ResultStatus::Error;
LOG_DEBUG(Loader, "%d sections:", kMaxSections);
@ -186,7 +186,7 @@ ResultStatus AppLoader_NCCH::LoadSectionExeFS(const char* name, std::vector<u8>&
section.offset, section.size, section.name);
s64 section_offset = (section.offset + exefs_offset + sizeof(ExeFs_Header) + ncch_offset);
file->Seek(section_offset, SEEK_SET);
file.Seek(section_offset, SEEK_SET);
if (is_compressed) {
// Section is compressed, read compressed .code section...
@ -197,7 +197,7 @@ ResultStatus AppLoader_NCCH::LoadSectionExeFS(const char* name, std::vector<u8>&
return ResultStatus::ErrorMemoryAllocationFailed;
}
if (file->ReadBytes(&temp_buffer[0], section.size) != section.size)
if (file.ReadBytes(&temp_buffer[0], section.size) != section.size)
return ResultStatus::Error;
// Decompress .code section...
@ -208,7 +208,7 @@ ResultStatus AppLoader_NCCH::LoadSectionExeFS(const char* name, std::vector<u8>&
} else {
// Section is uncompressed...
buffer.resize(section.size);
if (file->ReadBytes(&buffer[0], section.size) != section.size)
if (file.ReadBytes(&buffer[0], section.size) != section.size)
return ResultStatus::Error;
}
return ResultStatus::Success;
@ -221,21 +221,21 @@ ResultStatus AppLoader_NCCH::Load() {
if (is_loaded)
return ResultStatus::ErrorAlreadyLoaded;
if (!file->IsOpen())
if (!file.IsOpen())
return ResultStatus::Error;
// Reset read pointer in case this file has been read before.
file->Seek(0, SEEK_SET);
file.Seek(0, SEEK_SET);
if (file->ReadBytes(&ncch_header, sizeof(NCCH_Header)) != sizeof(NCCH_Header))
if (file.ReadBytes(&ncch_header, sizeof(NCCH_Header)) != sizeof(NCCH_Header))
return ResultStatus::Error;
// Skip NCSD header and load first NCCH (NCSD is just a container of NCCH files)...
if (MakeMagic('N', 'C', 'S', 'D') == ncch_header.magic) {
LOG_WARNING(Loader, "Only loading the first (bootable) NCCH within the NCSD file!");
ncch_offset = 0x4000;
file->Seek(ncch_offset, SEEK_SET);
file->ReadBytes(&ncch_header, sizeof(NCCH_Header));
file.Seek(ncch_offset, SEEK_SET);
file.ReadBytes(&ncch_header, sizeof(NCCH_Header));
}
// Verify we are loading the correct file type...
@ -244,7 +244,7 @@ ResultStatus AppLoader_NCCH::Load() {
// Read ExHeader...
if (file->ReadBytes(&exheader_header, sizeof(ExHeader_Header)) != sizeof(ExHeader_Header))
if (file.ReadBytes(&exheader_header, sizeof(ExHeader_Header)) != sizeof(ExHeader_Header))
return ResultStatus::Error;
is_compressed = (exheader_header.codeset_info.flags.flag & 1) == 1;
@ -274,8 +274,8 @@ ResultStatus AppLoader_NCCH::Load() {
LOG_DEBUG(Loader, "ExeFS offset: 0x%08X", exefs_offset);
LOG_DEBUG(Loader, "ExeFS size: 0x%08X", exefs_size);
file->Seek(exefs_offset + ncch_offset, SEEK_SET);
if (file->ReadBytes(&exefs_header, sizeof(ExeFs_Header)) != sizeof(ExeFs_Header))
file.Seek(exefs_offset + ncch_offset, SEEK_SET);
if (file.ReadBytes(&exefs_header, sizeof(ExeFs_Header)) != sizeof(ExeFs_Header))
return ResultStatus::Error;
is_loaded = true; // Set state to loaded
@ -283,24 +283,24 @@ ResultStatus AppLoader_NCCH::Load() {
return LoadExec(); // Load the executable into memory for booting
}
ResultStatus AppLoader_NCCH::ReadCode(std::vector<u8>& buffer) const {
ResultStatus AppLoader_NCCH::ReadCode(std::vector<u8>& buffer) {
return LoadSectionExeFS(".code", buffer);
}
ResultStatus AppLoader_NCCH::ReadIcon(std::vector<u8>& buffer) const {
ResultStatus AppLoader_NCCH::ReadIcon(std::vector<u8>& buffer) {
return LoadSectionExeFS("icon", buffer);
}
ResultStatus AppLoader_NCCH::ReadBanner(std::vector<u8>& buffer) const {
ResultStatus AppLoader_NCCH::ReadBanner(std::vector<u8>& buffer) {
return LoadSectionExeFS("banner", buffer);
}
ResultStatus AppLoader_NCCH::ReadLogo(std::vector<u8>& buffer) const {
ResultStatus AppLoader_NCCH::ReadLogo(std::vector<u8>& buffer) {
return LoadSectionExeFS("logo", buffer);
}
ResultStatus AppLoader_NCCH::ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset, u64& size) const {
if (!file->IsOpen())
ResultStatus AppLoader_NCCH::ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset, u64& size) {
if (!file.IsOpen())
return ResultStatus::Error;
// Check if the NCCH has a RomFS...
@ -311,7 +311,7 @@ ResultStatus AppLoader_NCCH::ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_
LOG_DEBUG(Loader, "RomFS offset: 0x%08X", romfs_offset);
LOG_DEBUG(Loader, "RomFS size: 0x%08X", romfs_size);
if (file->GetSize () < romfs_offset + romfs_size)
if (file.GetSize () < romfs_offset + romfs_size)
return ResultStatus::Error;
// We reopen the file, to allow its position to be independent from file's

16
src/core/loader/ncch.h
View file

@ -163,7 +163,7 @@ namespace Loader {
/// Loads an NCCH file (e.g. from a CCI, or the first NCCH in a CXI)
class AppLoader_NCCH final : public AppLoader {
public:
AppLoader_NCCH(std::unique_ptr<FileUtil::IOFile>&& file, const std::string& filepath)
AppLoader_NCCH(FileUtil::IOFile&& file, const std::string& filepath)
: AppLoader(std::move(file)), filepath(filepath) { }
/**
@ -184,35 +184,35 @@ public:
* @param buffer Reference to buffer to store data
* @return ResultStatus result of function
*/
ResultStatus ReadCode(std::vector<u8>& buffer) const override;
ResultStatus ReadCode(std::vector<u8>& buffer) override;
/**
* Get the icon (typically icon section) of the application
* @param buffer Reference to buffer to store data
* @return ResultStatus result of function
*/
ResultStatus ReadIcon(std::vector<u8>& buffer) const override;
ResultStatus ReadIcon(std::vector<u8>& buffer) override;
/**
* Get the banner (typically banner section) of the application
* @param buffer Reference to buffer to store data
* @return ResultStatus result of function
*/
ResultStatus ReadBanner(std::vector<u8>& buffer) const override;
ResultStatus ReadBanner(std::vector<u8>& buffer) override;
/**
* Get the logo (typically logo section) of the application
* @param buffer Reference to buffer to store data
* @return ResultStatus result of function
*/
ResultStatus ReadLogo(std::vector<u8>& buffer) const override;
ResultStatus ReadLogo(std::vector<u8>& buffer) override;
/**
* Get the RomFS of the application
* @param buffer Reference to buffer to store data
* @return ResultStatus result of function
*/
ResultStatus ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset, u64& size) const override;
ResultStatus ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset, u64& size) override;
private:
@ -222,13 +222,13 @@ private:
* @param buffer Vector to read data into
* @return ResultStatus result of function
*/
ResultStatus LoadSectionExeFS(const char* name, std::vector<u8>& buffer) const;
ResultStatus LoadSectionExeFS(const char* name, std::vector<u8>& buffer);
/**
* Loads .code section into memory for booting
* @return ResultStatus result of function
*/
ResultStatus LoadExec() const;
ResultStatus LoadExec();
bool is_compressed = false;