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-rw-r--r--src/core/loader/3dsx.cpp36
-rw-r--r--src/core/loader/3dsx.h17
-rw-r--r--src/core/loader/elf.h8
-rw-r--r--src/core/loader/loader.cpp87
-rw-r--r--src/core/loader/loader.h12
-rw-r--r--src/core/loader/ncch.cpp34
-rw-r--r--src/core/loader/ncch.h15
-rw-r--r--src/core/loader/smdh.cpp54
-rw-r--r--src/core/loader/smdh.h82
9 files changed, 283 insertions, 62 deletions
diff --git a/src/core/loader/3dsx.cpp b/src/core/loader/3dsx.cpp
index 5fb3b9e2b..a16411e14 100644
--- a/src/core/loader/3dsx.cpp
+++ b/src/core/loader/3dsx.cpp
@@ -10,6 +10,7 @@
#include "core/file_sys/archive_romfs.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/resource_limit.h"
+#include "core/hle/service/fs/archive.h"
#include "core/loader/3dsx.h"
#include "core/memory.h"
@@ -178,11 +179,11 @@ static THREEDSX_Error Load3DSXFile(FileUtil::IOFile& file, u32 base_addr, Shared
for (unsigned current_inprogress = 0; current_inprogress < remaining && pos < end_pos; current_inprogress++) {
const auto& table = reloc_table[current_inprogress];
LOG_TRACE(Loader, "(t=%d,skip=%u,patch=%u)", current_segment_reloc_table,
- (u32)table.skip, (u32)table.patch);
+ static_cast<u32>(table.skip), static_cast<u32>(table.patch));
pos += table.skip;
s32 num_patches = table.patch;
while (0 < num_patches && pos < end_pos) {
- u32 in_addr = (u8*)pos - program_image.data();
+ u32 in_addr = static_cast<u32>(reinterpret_cast<u8*>(pos) - program_image.data());
u32 addr = TranslateAddr(*pos, &loadinfo, offsets);
LOG_TRACE(Loader, "Patching %08X <-- rel(%08X,%d) (%08X)",
base_addr + in_addr, addr, current_segment_reloc_table, *pos);
@@ -263,6 +264,8 @@ ResultStatus AppLoader_THREEDSX::Load() {
Kernel::g_current_process->Run(48, Kernel::DEFAULT_STACK_SIZE);
+ Service::FS::RegisterArchiveType(std::make_unique<FileSys::ArchiveFactory_RomFS>(*this), Service::FS::ArchiveIdCode::RomFS);
+
is_loaded = true;
return ResultStatus::Success;
}
@@ -284,7 +287,7 @@ ResultStatus AppLoader_THREEDSX::ReadRomFS(std::shared_ptr<FileUtil::IOFile>& ro
// Check if the 3DSX has a RomFS...
if (hdr.fs_offset != 0) {
u32 romfs_offset = hdr.fs_offset;
- u32 romfs_size = file.GetSize() - hdr.fs_offset;
+ u32 romfs_size = static_cast<u32>(file.GetSize()) - hdr.fs_offset;
LOG_DEBUG(Loader, "RomFS offset: 0x%08X", romfs_offset);
LOG_DEBUG(Loader, "RomFS size: 0x%08X", romfs_size);
@@ -303,4 +306,31 @@ ResultStatus AppLoader_THREEDSX::ReadRomFS(std::shared_ptr<FileUtil::IOFile>& ro
return ResultStatus::ErrorNotUsed;
}
+ResultStatus AppLoader_THREEDSX::ReadIcon(std::vector<u8>& buffer) {
+ if (!file.IsOpen())
+ return ResultStatus::Error;
+
+ // Reset read pointer in case this file has been read before.
+ file.Seek(0, SEEK_SET);
+
+ THREEDSX_Header hdr;
+ if (file.ReadBytes(&hdr, sizeof(THREEDSX_Header)) != sizeof(THREEDSX_Header))
+ return ResultStatus::Error;
+
+ if (hdr.header_size != sizeof(THREEDSX_Header))
+ return ResultStatus::Error;
+
+ // Check if the 3DSX has a SMDH...
+ if (hdr.smdh_offset != 0) {
+ file.Seek(hdr.smdh_offset, SEEK_SET);
+ buffer.resize(hdr.smdh_size);
+
+ if (file.ReadBytes(&buffer[0], hdr.smdh_size) != hdr.smdh_size)
+ return ResultStatus::Error;
+
+ return ResultStatus::Success;
+ }
+ return ResultStatus::ErrorNotUsed;
+}
+
} // namespace Loader
diff --git a/src/core/loader/3dsx.h b/src/core/loader/3dsx.h
index 365ddb7a5..90b20c61c 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(FileUtil::IOFile&& file, std::string filename, const std::string& filepath)
+ AppLoader_THREEDSX(FileUtil::IOFile&& file, const std::string& filename, const std::string& filepath)
: AppLoader(std::move(file)), filename(std::move(filename)), filepath(filepath) {}
/**
@@ -28,12 +28,27 @@ public:
static FileType IdentifyType(FileUtil::IOFile& file);
/**
+ * Returns the type of this file
+ * @return FileType corresponding to the loaded file
+ */
+ FileType GetFileType() override {
+ return IdentifyType(file);
+ }
+
+ /**
* Load the bootable file
* @return ResultStatus result of function
*/
ResultStatus Load() 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) override;
+
+ /**
* Get the RomFS of the application
* @param romfs_file Reference to buffer to store data
* @param offset Offset in the file to the RomFS
diff --git a/src/core/loader/elf.h b/src/core/loader/elf.h
index c6a5ebe99..cb3724f9d 100644
--- a/src/core/loader/elf.h
+++ b/src/core/loader/elf.h
@@ -28,6 +28,14 @@ public:
static FileType IdentifyType(FileUtil::IOFile& file);
/**
+ * Returns the type of this file
+ * @return FileType corresponding to the loaded file
+ */
+ FileType GetFileType() override {
+ return IdentifyType(file);
+ }
+
+ /**
* Load the bootable file
* @return ResultStatus result of function
*/
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index 886501c41..9719d30d5 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -8,9 +8,7 @@
#include "common/logging/log.h"
#include "common/string_util.h"
-#include "core/file_sys/archive_romfs.h"
#include "core/hle/kernel/process.h"
-#include "core/hle/service/fs/archive.h"
#include "core/loader/3dsx.h"
#include "core/loader/elf.h"
#include "core/loader/ncch.h"
@@ -67,6 +65,9 @@ FileType GuessFromExtension(const std::string& extension_) {
if (extension == ".3dsx")
return FileType::THREEDSX;
+ if (extension == ".cia")
+ return FileType::CIA;
+
return FileType::Unknown;
}
@@ -90,11 +91,41 @@ const char* GetFileTypeString(FileType type) {
return "unknown";
}
-ResultStatus LoadFile(const std::string& filename) {
+/**
+ * Get a loader for a file with a specific type
+ * @param file The file to load
+ * @param type The type of the file
+ * @param filename the file name (without path)
+ * @param filepath the file full path (with name)
+ * @return std::unique_ptr<AppLoader> a pointer to a loader object; nullptr for unsupported type
+ */
+static std::unique_ptr<AppLoader> GetFileLoader(FileUtil::IOFile&& file, FileType type,
+ const std::string& filename, const std::string& filepath) {
+ switch (type) {
+
+ // 3DSX file format.
+ case FileType::THREEDSX:
+ return std::make_unique<AppLoader_THREEDSX>(std::move(file), filename, filepath);
+
+ // Standard ELF file format.
+ case FileType::ELF:
+ return std::make_unique<AppLoader_ELF>(std::move(file), filename);
+
+ // NCCH/NCSD container formats.
+ case FileType::CXI:
+ case FileType::CCI:
+ return std::make_unique<AppLoader_NCCH>(std::move(file), filepath);
+
+ default:
+ return nullptr;
+ }
+}
+
+std::unique_ptr<AppLoader> GetLoader(const std::string& filename) {
FileUtil::IOFile file(filename, "rb");
if (!file.IsOpen()) {
LOG_ERROR(Loader, "Failed to load file %s", filename.c_str());
- return ResultStatus::Error;
+ return nullptr;
}
std::string filename_filename, filename_extension;
@@ -111,53 +142,7 @@ ResultStatus LoadFile(const std::string& filename) {
LOG_INFO(Loader, "Loading file %s as %s...", filename.c_str(), GetFileTypeString(type));
- switch (type) {
-
- //3DSX file format...
- case FileType::THREEDSX:
- {
- AppLoader_THREEDSX app_loader(std::move(file), filename_filename, filename);
- // Load application and RomFS
- if (ResultStatus::Success == app_loader.Load()) {
- Service::FS::RegisterArchiveType(std::make_unique<FileSys::ArchiveFactory_RomFS>(app_loader), Service::FS::ArchiveIdCode::RomFS);
- return ResultStatus::Success;
- }
- break;
- }
-
- // Standard ELF file format...
- case FileType::ELF:
- return AppLoader_ELF(std::move(file), filename_filename).Load();
-
- // NCCH/NCSD container formats...
- case FileType::CXI:
- case FileType::CCI:
- {
- AppLoader_NCCH app_loader(std::move(file), filename);
-
- // Load application and RomFS
- ResultStatus result = app_loader.Load();
- if (ResultStatus::Success == result) {
- Service::FS::RegisterArchiveType(std::make_unique<FileSys::ArchiveFactory_RomFS>(app_loader), Service::FS::ArchiveIdCode::RomFS);
- }
- return result;
- }
-
- // CIA file format...
- case FileType::CIA:
- return ResultStatus::ErrorNotImplemented;
-
- // Error occurred durring IdentifyFile...
- case FileType::Error:
-
- // IdentifyFile could know identify file type...
- case FileType::Unknown:
- {
- LOG_CRITICAL(Loader, "File %s is of unknown type.", filename.c_str());
- return ResultStatus::ErrorInvalidFormat;
- }
- }
- return ResultStatus::Error;
+ return GetFileLoader(std::move(file), type, filename_filename, filename);
}
} // namespace Loader
diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h
index 84a4ce5fc..77d87afe1 100644
--- a/src/core/loader/loader.h
+++ b/src/core/loader/loader.h
@@ -85,6 +85,12 @@ public:
virtual ~AppLoader() { }
/**
+ * Returns the type of this file
+ * @return FileType corresponding to the loaded file
+ */
+ virtual FileType GetFileType() = 0;
+
+ /**
* Load the application
* @return ResultStatus result of function
*/
@@ -150,10 +156,10 @@ protected:
extern const std::initializer_list<Kernel::AddressMapping> default_address_mappings;
/**
- * Identifies and loads a bootable file
+ * Identifies a bootable file and return a suitable loader
* @param filename String filename of bootable file
- * @return ResultStatus result of function
+ * @return best loader for this file
*/
-ResultStatus LoadFile(const std::string& filename);
+std::unique_ptr<AppLoader> GetLoader(const std::string& filename);
} // namespace
diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp
index 066e91a9e..fca091ff9 100644
--- a/src/core/loader/ncch.cpp
+++ b/src/core/loader/ncch.cpp
@@ -10,8 +10,10 @@
#include "common/string_util.h"
#include "common/swap.h"
+#include "core/file_sys/archive_romfs.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/resource_limit.h"
+#include "core/hle/service/fs/archive.h"
#include "core/loader/ncch.h"
#include "core/memory.h"
@@ -156,6 +158,9 @@ ResultStatus AppLoader_NCCH::LoadExec() {
Kernel::g_current_process->resource_limit = Kernel::ResourceLimit::GetForCategory(
static_cast<Kernel::ResourceLimitCategory>(exheader_header.arm11_system_local_caps.resource_limit_category));
+ // Set the default CPU core for this process
+ Kernel::g_current_process->ideal_processor = exheader_header.arm11_system_local_caps.ideal_processor;
+
// Copy data while converting endianess
std::array<u32, ARRAY_SIZE(exheader_header.arm11_kernel_caps.descriptors)> kernel_caps;
std::copy_n(exheader_header.arm11_kernel_caps.descriptors, kernel_caps.size(), begin(kernel_caps));
@@ -173,6 +178,10 @@ ResultStatus AppLoader_NCCH::LoadSectionExeFS(const char* name, std::vector<u8>&
if (!file.IsOpen())
return ResultStatus::Error;
+ ResultStatus result = LoadExeFS();
+ if (result != ResultStatus::Success)
+ return result;
+
LOG_DEBUG(Loader, "%d sections:", kMaxSections);
// Iterate through the ExeFs archive until we find a section with the specified name...
for (unsigned section_number = 0; section_number < kMaxSections; section_number++) {
@@ -215,9 +224,9 @@ ResultStatus AppLoader_NCCH::LoadSectionExeFS(const char* name, std::vector<u8>&
return ResultStatus::ErrorNotUsed;
}
-ResultStatus AppLoader_NCCH::Load() {
- if (is_loaded)
- return ResultStatus::ErrorAlreadyLoaded;
+ResultStatus AppLoader_NCCH::LoadExeFS() {
+ if (is_exefs_loaded)
+ return ResultStatus::Success;
if (!file.IsOpen())
return ResultStatus::Error;
@@ -282,9 +291,26 @@ ResultStatus AppLoader_NCCH::Load() {
if (file.ReadBytes(&exefs_header, sizeof(ExeFs_Header)) != sizeof(ExeFs_Header))
return ResultStatus::Error;
+ is_exefs_loaded = true;
+ return ResultStatus::Success;
+}
+
+ResultStatus AppLoader_NCCH::Load() {
+ if (is_loaded)
+ return ResultStatus::ErrorAlreadyLoaded;
+
+ ResultStatus result = LoadExeFS();
+ if (result != ResultStatus::Success)
+ return result;
+
is_loaded = true; // Set state to loaded
- return LoadExec(); // Load the executable into memory for booting
+ result = LoadExec(); // Load the executable into memory for booting
+ if (ResultStatus::Success != result)
+ return result;
+
+ Service::FS::RegisterArchiveType(std::make_unique<FileSys::ArchiveFactory_RomFS>(*this), Service::FS::ArchiveIdCode::RomFS);
+ return ResultStatus::Success;
}
ResultStatus AppLoader_NCCH::ReadCode(std::vector<u8>& buffer) {
diff --git a/src/core/loader/ncch.h b/src/core/loader/ncch.h
index ca6772a78..75609ee57 100644
--- a/src/core/loader/ncch.h
+++ b/src/core/loader/ncch.h
@@ -174,6 +174,14 @@ public:
static FileType IdentifyType(FileUtil::IOFile& file);
/**
+ * Returns the type of this file
+ * @return FileType corresponding to the loaded file
+ */
+ FileType GetFileType() override {
+ return IdentifyType(file);
+ }
+
+ /**
* Load the application
* @return ResultStatus result of function
*/
@@ -232,6 +240,13 @@ private:
*/
ResultStatus LoadExec();
+ /**
+ * Ensure ExeFS is loaded and ready for reading sections
+ * @return ResultStatus result of function
+ */
+ ResultStatus LoadExeFS();
+
+ bool is_exefs_loaded = false;
bool is_compressed = false;
u32 entry_point = 0;
diff --git a/src/core/loader/smdh.cpp b/src/core/loader/smdh.cpp
new file mode 100644
index 000000000..2d014054a
--- /dev/null
+++ b/src/core/loader/smdh.cpp
@@ -0,0 +1,54 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cstring>
+#include <vector>
+
+#include "common/common_types.h"
+
+#include "core/loader/loader.h"
+#include "core/loader/smdh.h"
+
+#include "video_core/utils.h"
+
+namespace Loader {
+
+bool IsValidSMDH(const std::vector<u8>& smdh_data) {
+ if (smdh_data.size() < sizeof(Loader::SMDH))
+ return false;
+
+ u32 magic;
+ memcpy(&magic, smdh_data.data(), sizeof(u32));
+
+ return Loader::MakeMagic('S', 'M', 'D', 'H') == magic;
+}
+
+std::vector<u16> SMDH::GetIcon(bool large) const {
+ u32 size;
+ const u8* icon_data;
+
+ if (large) {
+ size = 48;
+ icon_data = large_icon.data();
+ } else {
+ size = 24;
+ icon_data = small_icon.data();
+ }
+
+ std::vector<u16> icon(size * size);
+ for (u32 x = 0; x < size; ++x) {
+ for (u32 y = 0; y < size; ++y) {
+ u32 coarse_y = y & ~7;
+ const u8* pixel = icon_data + VideoCore::GetMortonOffset(x, y, 2) + coarse_y * size * 2;
+ icon[x + size * y] = (pixel[1] << 8) + pixel[0];
+ }
+ }
+ return icon;
+}
+
+std::array<u16, 0x40> SMDH::GetShortTitle(Loader::SMDH::TitleLanguage language) const {
+ return titles[static_cast<int>(language)].short_title;
+}
+
+} // namespace
diff --git a/src/core/loader/smdh.h b/src/core/loader/smdh.h
new file mode 100644
index 000000000..2011abda2
--- /dev/null
+++ b/src/core/loader/smdh.h
@@ -0,0 +1,82 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <vector>
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "common/swap.h"
+
+namespace Loader {
+
+/**
+ * Tests if data is a valid SMDH by its length and magic number.
+ * @param smdh_data data buffer to test
+ * @return bool test result
+ */
+bool IsValidSMDH(const std::vector<u8>& smdh_data);
+
+/// SMDH data structure that contains titles, icons etc. See https://www.3dbrew.org/wiki/SMDH
+struct SMDH {
+ u32_le magic;
+ u16_le version;
+ INSERT_PADDING_BYTES(2);
+
+ struct Title {
+ std::array<u16, 0x40> short_title;
+ std::array<u16, 0x80> long_title;
+ std::array<u16, 0x40> publisher;
+ };
+ std::array<Title, 16> titles;
+
+ std::array<u8, 16> ratings;
+ u32_le region_lockout;
+ u32_le match_maker_id;
+ u64_le match_maker_bit_id;
+ u32_le flags;
+ u16_le eula_version;
+ INSERT_PADDING_BYTES(2);
+ float_le banner_animation_frame;
+ u32_le cec_id;
+ INSERT_PADDING_BYTES(8);
+
+ std::array<u8, 0x480> small_icon;
+ std::array<u8, 0x1200> large_icon;
+
+ /// indicates the language used for each title entry
+ enum class TitleLanguage {
+ Japanese = 0,
+ English = 1,
+ French = 2,
+ German = 3,
+ Italian = 4,
+ Spanish = 5,
+ SimplifiedChinese = 6,
+ Korean= 7,
+ Dutch = 8,
+ Portuguese = 9,
+ Russian = 10,
+ TraditionalChinese = 11
+ };
+
+ /**
+ * Gets game icon from SMDH
+ * @param large If true, returns large icon (48x48), otherwise returns small icon (24x24)
+ * @return vector of RGB565 data
+ */
+ std::vector<u16> GetIcon(bool large) const;
+
+ /**
+ * Gets the short game title from SMDH
+ * @param language title language
+ * @return UTF-16 array of the short title
+ */
+ std::array<u16, 0x40> GetShortTitle(Loader::SMDH::TitleLanguage language) const;
+};
+static_assert(sizeof(SMDH) == 0x36C0, "SMDH structure size is wrong");
+
+} // namespace
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 14:57:50 +0100