From 2d7299a86fdc4ba2485042f950d864e063be5e97 Mon Sep 17 00:00:00 2001
From: Yuri Kunde Schlesner <yuriks@yuriks.net>
Date: Sat, 11 Jul 2015 19:16:33 -0300
Subject: [PATCH] Loader: Remove unnecessary pointer indirection to IOFile
---
src/core/file_sys/archive_romfs.cpp | 2 +-
src/core/file_sys/archive_romfs.h | 2 +-
src/core/loader/3dsx.cpp | 4 +--
src/core/loader/3dsx.h | 2 +-
src/core/loader/elf.cpp | 8 +++---
src/core/loader/elf.h | 2 +-
src/core/loader/loader.cpp | 6 ++---
src/core/loader/loader.h | 16 +++++------
src/core/loader/ncch.cpp | 42 ++++++++++++++---------------
src/core/loader/ncch.h | 16 +++++------
10 files changed, 50 insertions(+), 50 deletions(-)
diff --git a/src/core/file_sys/archive_romfs.cpp b/src/core/file_sys/archive_romfs.cpp
index b792b1c8c..696b51a94 100644
--- a/src/core/file_sys/archive_romfs.cpp
+++ b/src/core/file_sys/archive_romfs.cpp
@@ -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!");
diff --git a/src/core/file_sys/archive_romfs.h b/src/core/file_sys/archive_romfs.h
index 0ef67c557..2bedfa9c6 100644
--- a/src/core/file_sys/archive_romfs.h
+++ b/src/core/file_sys/archive_romfs.h
@@ -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;
diff --git a/src/core/loader/3dsx.cpp b/src/core/loader/3dsx.cpp
index 055661363..d043fa9bd 100644
--- a/src/core/loader/3dsx.cpp
+++ b/src/core/loader/3dsx.cpp
@@ -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;
diff --git a/src/core/loader/3dsx.h b/src/core/loader/3dsx.h
index 096b3ec20..a0aa0c533 100644
--- a/src/core/loader/3dsx.h
+++ b/src/core/loader/3dsx.h
@@ -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)) {}
/**
diff --git a/src/core/loader/elf.cpp b/src/core/loader/elf.cpp
index ca3c18a9f..09a2275a1 100644
--- a/src/core/loader/elf.cpp
+++ b/src/core/loader/elf.cpp
@@ -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]);
diff --git a/src/core/loader/elf.h b/src/core/loader/elf.h
index 32841606a..c6a5ebe99 100644
--- a/src/core/loader/elf.h
+++ b/src/core/loader/elf.h
@@ -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)) { }
/**
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index b6549daf2..9ef2f8900 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -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) {
diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h
index ff298222b..a37d3348c 100644
--- a/src/core/loader/loader.h
+++ b/src/core/loader/loader.h
@@ -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;
};
/**
diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp
index 2bf1a6a26..094d74100 100644
--- a/src/core/loader/ncch.cpp
+++ b/src/core/loader/ncch.cpp
@@ -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
diff --git a/src/core/loader/ncch.h b/src/core/loader/ncch.h
index d180e77ed..b4374a476 100644
--- a/src/core/loader/ncch.h
+++ b/src/core/loader/ncch.h
@@ -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;