mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-21 05:09:34 -06:00
Rewrite SysConf handling
This rewrites the SysConf code for several reasons: * Modernising the SysConf class. The naming was entirely cleaned up. constexpr for constants. * Exposing less stuff in the header. * Probably less efficient parsing and writing logic, but much simpler to understand and use in my opinion. No more hardcoded offsets. No more duplicated code for the initial SYSCONF generation. * More flexibility. It is now possible to add and remove entries, since we rebuild the file. This allows us to stop spamming "section not found" panic alerts; we can now use and insert default entries.
This commit is contained in:
Léo Lam
@ -5,80 +5,259 @@
|
||||
#include "Common/SysConf.h"
|
||||
|
||||
#include <algorithm>
|
||||
#include <cinttypes>
|
||||
#include <array>
|
||||
#include <cstdio>
|
||||
#include <cstring>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
#include "Common/CommonPaths.h"
|
||||
#include "Common/CommonTypes.h"
|
||||
#include "Common/File.h"
|
||||
#include "Common/FileUtil.h"
|
||||
#include "Common/Logging/Log.h"
|
||||
#include "Common/Swap.h"
|
||||
#include "Core/Movie.h"
|
||||
|
||||
constexpr size_t SYSCONF_SIZE = 0x4000;
|
||||
|
||||
static size_t GetNonArrayEntrySize(SysConf::Entry::Type type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case SysConf::Entry::Type::Byte:
|
||||
case SysConf::Entry::Type::ByteBool:
|
||||
return 1;
|
||||
case SysConf::Entry::Type::Short:
|
||||
return 2;
|
||||
case SysConf::Entry::Type::Long:
|
||||
return 4;
|
||||
case SysConf::Entry::Type::LongLong:
|
||||
return 8;
|
||||
default:
|
||||
_assert_(false);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
SysConf::SysConf(const Common::FromWhichRoot root_type)
|
||||
{
|
||||
UpdateLocation(root_type);
|
||||
m_file_name = Common::RootUserPath(root_type) + DIR_SEP WII_SYSCONF_DIR DIR_SEP WII_SYSCONF;
|
||||
Load();
|
||||
}
|
||||
|
||||
SysConf::~SysConf()
|
||||
{
|
||||
if (!m_IsValid)
|
||||
return;
|
||||
|
||||
Save();
|
||||
Clear();
|
||||
}
|
||||
|
||||
void SysConf::Clear()
|
||||
{
|
||||
m_Entries.clear();
|
||||
m_entries.clear();
|
||||
}
|
||||
|
||||
bool SysConf::LoadFromFile(const std::string& filename)
|
||||
void SysConf::Load()
|
||||
{
|
||||
if (m_IsValid)
|
||||
Clear();
|
||||
m_IsValid = false;
|
||||
Clear();
|
||||
|
||||
// Basic check
|
||||
if (!File::Exists(filename))
|
||||
if (!File::Exists(m_file_name) || File::GetSize(m_file_name) != SYSCONF_SIZE ||
|
||||
!LoadFromFile(m_file_name))
|
||||
{
|
||||
File::CreateFullPath(filename);
|
||||
GenerateSysConf();
|
||||
ApplySettingsFromMovie();
|
||||
return true;
|
||||
WARN_LOG(CORE, "No valid SYSCONF detected. Creating a new one.");
|
||||
InsertDefaultEntries();
|
||||
}
|
||||
|
||||
u64 size = File::GetSize(filename);
|
||||
if (size != SYSCONF_SIZE)
|
||||
ApplySettingsFromMovie();
|
||||
}
|
||||
|
||||
bool SysConf::LoadFromFile(const std::string& file_name)
|
||||
{
|
||||
File::IOFile file(file_name, "rb");
|
||||
file.Seek(4, SEEK_SET);
|
||||
u16 number_of_entries;
|
||||
file.ReadBytes(&number_of_entries, sizeof(number_of_entries));
|
||||
number_of_entries = Common::swap16(number_of_entries);
|
||||
|
||||
std::vector<u16> offsets(number_of_entries);
|
||||
for (u16& offset : offsets)
|
||||
{
|
||||
if (AskYesNoT("Your SYSCONF file is the wrong size.\nIt should be 0x%04x (but is 0x%04" PRIx64
|
||||
")\nDo you want to generate a new one?",
|
||||
SYSCONF_SIZE, size))
|
||||
file.ReadBytes(&offset, sizeof(offset));
|
||||
offset = Common::swap16(offset);
|
||||
}
|
||||
|
||||
for (const u16 offset : offsets)
|
||||
{
|
||||
file.Seek(offset, SEEK_SET);
|
||||
|
||||
// Metadata
|
||||
u8 description = 0;
|
||||
file.ReadBytes(&description, sizeof(description));
|
||||
const Entry::Type type = static_cast<Entry::Type>((description & 0xe0) >> 5);
|
||||
const u8 name_length = (description & 0x1f) + 1;
|
||||
std::string name(name_length, '\0');
|
||||
file.ReadBytes(&name[0], name.size());
|
||||
|
||||
// Data
|
||||
std::vector<u8> data;
|
||||
switch (type)
|
||||
{
|
||||
GenerateSysConf();
|
||||
ApplySettingsFromMovie();
|
||||
return true;
|
||||
case Entry::Type::BigArray:
|
||||
{
|
||||
u16 data_length = 0;
|
||||
file.ReadBytes(&data_length, sizeof(data_length));
|
||||
data.resize(Common::swap16(data_length));
|
||||
break;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
File::IOFile f(filename, "rb");
|
||||
if (f.IsOpen())
|
||||
{
|
||||
if (LoadFromFileInternal(std::move(f)))
|
||||
case Entry::Type::SmallArray:
|
||||
{
|
||||
m_Filename = filename;
|
||||
m_IsValid = true;
|
||||
ApplySettingsFromMovie();
|
||||
return true;
|
||||
u8 data_length = 0;
|
||||
file.ReadBytes(&data_length, sizeof(data_length));
|
||||
data.resize(data_length);
|
||||
break;
|
||||
}
|
||||
case Entry::Type::Byte:
|
||||
case Entry::Type::ByteBool:
|
||||
case Entry::Type::Short:
|
||||
case Entry::Type::Long:
|
||||
case Entry::Type::LongLong:
|
||||
data.resize(GetNonArrayEntrySize(type));
|
||||
break;
|
||||
default:
|
||||
ERROR_LOG(CORE, "Unknown entry type %d in SYSCONF for %s (offset %u)", static_cast<u8>(type),
|
||||
name.c_str(), offset);
|
||||
return false;
|
||||
}
|
||||
|
||||
file.ReadBytes(data.data(), data.size());
|
||||
AddEntry({type, name, std::move(data)});
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
static void AppendToBuffer(std::vector<u8>* vector, T value)
|
||||
{
|
||||
const T swapped_value = Common::FromBigEndian(value);
|
||||
vector->resize(vector->size() + sizeof(T));
|
||||
std::memcpy(&*(vector->end() - sizeof(T)), &swapped_value, sizeof(T));
|
||||
}
|
||||
|
||||
bool SysConf::Save() const
|
||||
{
|
||||
std::vector<u8> buffer;
|
||||
buffer.reserve(SYSCONF_SIZE);
|
||||
|
||||
// Header
|
||||
constexpr std::array<u8, 4> version{{'S', 'C', 'v', '0'}};
|
||||
buffer.insert(buffer.end(), version.cbegin(), version.cend());
|
||||
AppendToBuffer<u16>(&buffer, static_cast<u16>(m_entries.size()));
|
||||
|
||||
const size_t entries_begin_offset = buffer.size() + sizeof(u16) * (m_entries.size() + 1);
|
||||
std::vector<u8> entries;
|
||||
for (const auto& item : m_entries)
|
||||
{
|
||||
// Offset
|
||||
AppendToBuffer<u16>(&buffer, static_cast<u16>(entries_begin_offset + entries.size()));
|
||||
|
||||
// Entry metadata (type and name)
|
||||
entries.insert(entries.end(),
|
||||
(static_cast<u8>(item.type) << 5) | (static_cast<u8>(item.name.size()) - 1));
|
||||
entries.insert(entries.end(), item.name.cbegin(), item.name.cend());
|
||||
|
||||
// Entry data
|
||||
switch (item.type)
|
||||
{
|
||||
case Entry::Type::BigArray:
|
||||
{
|
||||
const u16 data_size = static_cast<u16>(item.bytes.size());
|
||||
AppendToBuffer<u16>(&entries, data_size);
|
||||
entries.insert(entries.end(), item.bytes.cbegin(), item.bytes.cbegin() + data_size);
|
||||
// Unused byte.
|
||||
entries.insert(entries.end(), '\0');
|
||||
break;
|
||||
}
|
||||
|
||||
case Entry::Type::SmallArray:
|
||||
{
|
||||
const u8 data_size = static_cast<u8>(item.bytes.size());
|
||||
AppendToBuffer<u8>(&entries, data_size);
|
||||
entries.insert(entries.end(), item.bytes.cbegin(), item.bytes.cbegin() + data_size);
|
||||
// Unused byte.
|
||||
entries.insert(entries.end(), '\0');
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
entries.insert(entries.end(), item.bytes.cbegin(), item.bytes.cend());
|
||||
break;
|
||||
}
|
||||
}
|
||||
// Offset for the dummy past-the-end entry.
|
||||
AppendToBuffer<u16>(&buffer, static_cast<u16>(entries_begin_offset + entries.size()));
|
||||
|
||||
return false;
|
||||
// Main data.
|
||||
buffer.insert(buffer.end(), entries.cbegin(), entries.cend());
|
||||
|
||||
// Make sure the buffer size is 0x4000 bytes now and write the footer.
|
||||
buffer.resize(SYSCONF_SIZE);
|
||||
constexpr std::array<u8, 4> footer = {{'S', 'C', 'e', 'd'}};
|
||||
std::copy(footer.cbegin(), footer.cend(), buffer.end() - footer.size());
|
||||
|
||||
// Write the new data.
|
||||
const std::string temp_file = File::GetTempFilenameForAtomicWrite(m_file_name);
|
||||
File::CreateFullPath(temp_file);
|
||||
{
|
||||
File::IOFile file(temp_file, "wb");
|
||||
if (!file.WriteBytes(buffer.data(), buffer.size()))
|
||||
return false;
|
||||
}
|
||||
return File::RenameSync(temp_file, m_file_name);
|
||||
}
|
||||
|
||||
SysConf::Entry::Entry(Type type_, const std::string& name_) : type(type_), name(name_)
|
||||
{
|
||||
if (type != Type::SmallArray && type != Type::BigArray)
|
||||
bytes.resize(GetNonArrayEntrySize(type));
|
||||
}
|
||||
|
||||
SysConf::Entry::Entry(Type type_, const std::string& name_, const std::vector<u8>& bytes_)
|
||||
: type(type_), name(name_), bytes(bytes_)
|
||||
{
|
||||
}
|
||||
|
||||
SysConf::Entry::Entry(Type type_, const std::string& name_, std::vector<u8>&& bytes_)
|
||||
: type(type_), name(name_), bytes(std::move(bytes_))
|
||||
{
|
||||
}
|
||||
|
||||
void SysConf::AddEntry(Entry&& entry)
|
||||
{
|
||||
m_entries.emplace_back(std::move(entry));
|
||||
}
|
||||
|
||||
SysConf::Entry* SysConf::GetEntry(const std::string& key)
|
||||
{
|
||||
const auto iterator = std::find_if(m_entries.begin(), m_entries.end(),
|
||||
[&key](const auto& entry) { return entry.name == key; });
|
||||
return iterator != m_entries.end() ? &*iterator : nullptr;
|
||||
}
|
||||
|
||||
const SysConf::Entry* SysConf::GetEntry(const std::string& key) const
|
||||
{
|
||||
const auto iterator = std::find_if(m_entries.begin(), m_entries.end(),
|
||||
[&key](const auto& entry) { return entry.name == key; });
|
||||
return iterator != m_entries.end() ? &*iterator : nullptr;
|
||||
}
|
||||
|
||||
SysConf::Entry* SysConf::GetOrAddEntry(const std::string& key, Entry::Type type)
|
||||
{
|
||||
if (Entry* entry = GetEntry(key))
|
||||
return entry;
|
||||
AddEntry({type, key});
|
||||
return GetEntry(key);
|
||||
}
|
||||
|
||||
void SysConf::RemoveEntry(const std::string& key)
|
||||
{
|
||||
m_entries.erase(std::remove_if(m_entries.begin(), m_entries.end(),
|
||||
[&key](const auto& entry) { return entry.name == key; }),
|
||||
m_entries.end());
|
||||
}
|
||||
|
||||
// Apply Wii settings from normal SYSCONF on Movie recording/playback
|
||||
@ -87,358 +266,51 @@ void SysConf::ApplySettingsFromMovie()
|
||||
if (!Movie::IsMovieActive())
|
||||
return;
|
||||
|
||||
SetData("IPL.LNG", Movie::GetLanguage());
|
||||
SetData("IPL.E60", Movie::IsPAL60());
|
||||
SetData("IPL.PGS", Movie::IsProgressive());
|
||||
SetData<u8>("IPL.LNG", Entry::Type::Byte, Movie::GetLanguage());
|
||||
SetData<u8>("IPL.E60", Entry::Type::Byte, Movie::IsPAL60());
|
||||
SetData<u8>("IPL.PGS", Entry::Type::Byte, Movie::IsProgressive());
|
||||
}
|
||||
|
||||
bool SysConf::LoadFromFileInternal(File::IOFile&& file)
|
||||
void SysConf::InsertDefaultEntries()
|
||||
{
|
||||
// Fill in infos
|
||||
SSysConfHeader s_Header;
|
||||
file.ReadArray(s_Header.version, 4);
|
||||
file.ReadArray(&s_Header.numEntries, 1);
|
||||
s_Header.numEntries = Common::swap16(s_Header.numEntries) + 1;
|
||||
AddEntry({Entry::Type::BigArray, "BT.DINF", std::vector<u8>(0x460)});
|
||||
AddEntry({Entry::Type::BigArray, "BT.CDIF", std::vector<u8>(0x204)});
|
||||
AddEntry({Entry::Type::Long, "BT.SENS", {0, 0, 0, 3}});
|
||||
AddEntry({Entry::Type::Byte, "BT.BAR", {1}});
|
||||
AddEntry({Entry::Type::Byte, "BT.SPKV", {0x58}});
|
||||
AddEntry({Entry::Type::Byte, "BT.MOT", {1}});
|
||||
|
||||
for (u16 index = 0; index < s_Header.numEntries; index++)
|
||||
{
|
||||
SSysConfEntry tmpEntry;
|
||||
file.ReadArray(&tmpEntry.offset, 1);
|
||||
tmpEntry.offset = Common::swap16(tmpEntry.offset);
|
||||
m_Entries.push_back(std::move(tmpEntry));
|
||||
}
|
||||
const std::vector<u8> console_nick = {0, 'd', 0, 'o', 0, 'l', 0, 'p', 0, 'h', 0, 'i', 0, 'n'};
|
||||
AddEntry({Entry::Type::SmallArray, "IPL.NIK", std::move(console_nick)});
|
||||
|
||||
// Last offset is an invalid entry. We ignore it throughout this class
|
||||
for (auto i = m_Entries.begin(); i < m_Entries.end() - 1; ++i)
|
||||
{
|
||||
SSysConfEntry& curEntry = *i;
|
||||
file.Seek(curEntry.offset, SEEK_SET);
|
||||
AddEntry({Entry::Type::Byte, "IPL.LNG", {1}});
|
||||
std::vector<u8> ipl_sadr(0x1007);
|
||||
ipl_sadr[0] = 0x6c;
|
||||
AddEntry({Entry::Type::BigArray, "IPL.SADR", std::move(ipl_sadr)});
|
||||
|
||||
u8 description = 0;
|
||||
file.ReadArray(&description, 1);
|
||||
// Data type
|
||||
curEntry.type = (SysconfType)((description & 0xe0) >> 5);
|
||||
// Length of name in bytes - 1
|
||||
curEntry.nameLength = (description & 0x1f) + 1;
|
||||
// Name
|
||||
file.ReadArray(curEntry.name, curEntry.nameLength);
|
||||
curEntry.name[curEntry.nameLength] = '\0';
|
||||
// Get length of data
|
||||
curEntry.data.clear();
|
||||
curEntry.dataLength = 0;
|
||||
switch (curEntry.type)
|
||||
{
|
||||
case Type_BigArray:
|
||||
file.ReadArray(&curEntry.dataLength, 1);
|
||||
curEntry.dataLength = Common::swap16(curEntry.dataLength);
|
||||
break;
|
||||
std::vector<u8> ipl_pc(0x50);
|
||||
ipl_pc[1] = 0x04;
|
||||
ipl_pc[2] = 0x14;
|
||||
AddEntry({Entry::Type::SmallArray, "IPL.PC", std::move(ipl_pc)});
|
||||
|
||||
case Type_SmallArray:
|
||||
{
|
||||
u8 dlength = 0;
|
||||
file.ReadBytes(&dlength, 1);
|
||||
curEntry.dataLength = dlength;
|
||||
break;
|
||||
}
|
||||
AddEntry({Entry::Type::Long, "IPL.CB", {0x0f, 0x11, 0x14, 0xa6}});
|
||||
AddEntry({Entry::Type::Byte, "IPL.AR", {1}});
|
||||
AddEntry({Entry::Type::Byte, "IPL.SSV", {1}});
|
||||
|
||||
case Type_Byte:
|
||||
case Type_Bool:
|
||||
curEntry.dataLength = 1;
|
||||
break;
|
||||
AddEntry({Entry::Type::ByteBool, "IPL.CD", {1}});
|
||||
AddEntry({Entry::Type::ByteBool, "IPL.CD2", {1}});
|
||||
AddEntry({Entry::Type::ByteBool, "IPL.EULA", {1}});
|
||||
AddEntry({Entry::Type::Byte, "IPL.UPT", {2}});
|
||||
AddEntry({Entry::Type::Byte, "IPL.PGS", {0}});
|
||||
AddEntry({Entry::Type::Byte, "IPL.E60", {1}});
|
||||
AddEntry({Entry::Type::Byte, "IPL.DH", {0}});
|
||||
AddEntry({Entry::Type::Long, "IPL.INC", {0, 0, 0, 8}});
|
||||
AddEntry({Entry::Type::Long, "IPL.FRC", {0, 0, 0, 0x28}});
|
||||
AddEntry({Entry::Type::SmallArray, "IPL.IDL", {0}});
|
||||
|
||||
case Type_Short:
|
||||
curEntry.dataLength = 2;
|
||||
break;
|
||||
AddEntry({Entry::Type::Long, "NET.WCFG", {0, 0, 0, 1}});
|
||||
AddEntry({Entry::Type::Long, "NET.CTPC", std::vector<u8>(4)});
|
||||
AddEntry({Entry::Type::Byte, "WWW.RST", {0}});
|
||||
|
||||
case Type_Long:
|
||||
curEntry.dataLength = 4;
|
||||
break;
|
||||
|
||||
case Type_LongLong:
|
||||
curEntry.dataLength = 8;
|
||||
break;
|
||||
|
||||
default:
|
||||
PanicAlertT("Unknown entry type %i in SYSCONF (%s@%x)!", curEntry.type, curEntry.name,
|
||||
curEntry.offset);
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
// Fill in the actual data
|
||||
if (curEntry.dataLength)
|
||||
{
|
||||
curEntry.data.resize(curEntry.dataLength);
|
||||
file.ReadArray(curEntry.data.data(), curEntry.dataLength);
|
||||
}
|
||||
}
|
||||
|
||||
return file.IsGood();
|
||||
}
|
||||
|
||||
// Returns the size of the item in file
|
||||
static unsigned int create_item(SSysConfEntry& item, SysconfType type, const std::string& name,
|
||||
const int data_length, unsigned int offset)
|
||||
{
|
||||
item.offset = offset;
|
||||
item.type = type;
|
||||
item.nameLength = (u8)(name.length());
|
||||
strncpy(item.name, name.c_str(), 32);
|
||||
item.dataLength = data_length;
|
||||
item.data.resize(data_length);
|
||||
switch (type)
|
||||
{
|
||||
case Type_BigArray:
|
||||
// size of description + name length + size of dataLength + data length + null
|
||||
return 1 + item.nameLength + 2 + item.dataLength + 1;
|
||||
case Type_SmallArray:
|
||||
// size of description + name length + size of dataLength + data length + null
|
||||
return 1 + item.nameLength + 1 + item.dataLength + 1;
|
||||
case Type_Byte:
|
||||
case Type_Bool:
|
||||
case Type_Short:
|
||||
case Type_Long:
|
||||
// size of description + name length + data length
|
||||
return 1 + item.nameLength + item.dataLength;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
void SysConf::GenerateSysConf()
|
||||
{
|
||||
SSysConfHeader s_Header;
|
||||
strncpy(s_Header.version, "SCv0", 4);
|
||||
s_Header.numEntries = Common::swap16(28 - 1);
|
||||
|
||||
std::vector<SSysConfEntry> items(27);
|
||||
|
||||
// version length + size of numEntries + 28 * size of offset
|
||||
unsigned int current_offset = 4 + 2 + 28 * 2;
|
||||
|
||||
// BT.DINF
|
||||
current_offset += create_item(items[0], Type_BigArray, "BT.DINF", 0x460, current_offset);
|
||||
items[0].data[0] = 4;
|
||||
for (u8 i = 0; i < 4; ++i)
|
||||
{
|
||||
const u8 bt_addr[6] = {i, 0x00, 0x79, 0x19, 0x02, 0x11};
|
||||
memcpy(&items[0].data[1 + 70 * i], bt_addr, sizeof(bt_addr));
|
||||
memcpy(&items[0].data[7 + 70 * i], "Nintendo RVL-CNT-01", 19);
|
||||
}
|
||||
|
||||
// BT.SENS
|
||||
current_offset += create_item(items[1], Type_Long, "BT.SENS", 4, current_offset);
|
||||
items[1].data[3] = 0x03;
|
||||
|
||||
// IPL.NIK
|
||||
current_offset += create_item(items[2], Type_SmallArray, "IPL.NIK", 0x15, current_offset);
|
||||
const u8 console_nick[14] = {0, 'd', 0, 'o', 0, 'l', 0, 'p', 0, 'h', 0, 'i', 0, 'n'};
|
||||
memcpy(items[2].data.data(), console_nick, 14);
|
||||
|
||||
// IPL.AR
|
||||
current_offset += create_item(items[3], Type_Byte, "IPL.AR", 1, current_offset);
|
||||
items[3].data[0] = 0x01;
|
||||
|
||||
// BT.BAR
|
||||
current_offset += create_item(items[4], Type_Byte, "BT.BAR", 1, current_offset);
|
||||
items[4].data[0] = 0x01;
|
||||
|
||||
// IPL.SSV
|
||||
current_offset += create_item(items[5], Type_Byte, "IPL.SSV", 1, current_offset);
|
||||
|
||||
// IPL.LNG
|
||||
current_offset += create_item(items[6], Type_Byte, "IPL.LNG", 1, current_offset);
|
||||
items[6].data[0] = 0x01;
|
||||
|
||||
// IPL.SADR
|
||||
current_offset += create_item(items[7], Type_BigArray, "IPL.SADR", 0x1007, current_offset);
|
||||
items[7].data[0] = 0x6c; //(Switzerland) TODO should this default be changed?
|
||||
|
||||
// IPL.CB
|
||||
current_offset += create_item(items[8], Type_Long, "IPL.CB", 4, current_offset);
|
||||
items[8].data[0] = 0x0f;
|
||||
items[8].data[1] = 0x11;
|
||||
items[8].data[2] = 0x14;
|
||||
items[8].data[3] = 0xa6;
|
||||
|
||||
// BT.SPKV
|
||||
current_offset += create_item(items[9], Type_Byte, "BT.SPKV", 1, current_offset);
|
||||
items[9].data[0] = 0x58;
|
||||
|
||||
// IPL.PC
|
||||
current_offset += create_item(items[10], Type_SmallArray, "IPL.PC", 0x49, current_offset);
|
||||
items[10].data[1] = 0x04;
|
||||
items[10].data[2] = 0x14;
|
||||
|
||||
// NET.CTPC
|
||||
current_offset += create_item(items[11], Type_Long, "NET.CTPC", 4, current_offset);
|
||||
|
||||
// WWW.RST
|
||||
current_offset += create_item(items[12], Type_Bool, "WWW.RST", 1, current_offset);
|
||||
|
||||
// BT.CDIF
|
||||
current_offset += create_item(items[13], Type_BigArray, "BT.CDIF", 0x204, current_offset);
|
||||
|
||||
// IPL.INC
|
||||
current_offset += create_item(items[14], Type_Long, "IPL.INC", 4, current_offset);
|
||||
items[14].data[3] = 0x08;
|
||||
|
||||
// IPL.FRC
|
||||
current_offset += create_item(items[15], Type_Long, "IPL.FRC", 4, current_offset);
|
||||
items[15].data[3] = 0x28;
|
||||
|
||||
// IPL.CD
|
||||
current_offset += create_item(items[16], Type_Bool, "IPL.CD", 1, current_offset);
|
||||
items[16].data[0] = 0x01;
|
||||
|
||||
// IPL.CD2
|
||||
current_offset += create_item(items[17], Type_Bool, "IPL.CD2", 1, current_offset);
|
||||
items[17].data[0] = 0x01;
|
||||
|
||||
// IPL.UPT
|
||||
current_offset += create_item(items[18], Type_Byte, "IPL.UPT", 1, current_offset);
|
||||
items[18].data[0] = 0x02;
|
||||
|
||||
// IPL.PGS
|
||||
current_offset += create_item(items[19], Type_Byte, "IPL.PGS", 1, current_offset);
|
||||
|
||||
// IPL.E60
|
||||
current_offset += create_item(items[20], Type_Byte, "IPL.E60", 1, current_offset);
|
||||
items[20].data[0] = 0x01;
|
||||
|
||||
// IPL.DH
|
||||
current_offset += create_item(items[21], Type_Byte, "IPL.DH", 1, current_offset);
|
||||
|
||||
// NET.WCFG
|
||||
current_offset += create_item(items[22], Type_Long, "NET.WCFG", 4, current_offset);
|
||||
items[22].data[3] = 0x01;
|
||||
|
||||
// IPL.IDL
|
||||
current_offset += create_item(items[23], Type_SmallArray, "IPL.IDL", 1, current_offset);
|
||||
items[23].data[0] = 0x00;
|
||||
|
||||
// IPL.EULA
|
||||
current_offset += create_item(items[24], Type_Bool, "IPL.EULA", 1, current_offset);
|
||||
items[24].data[0] = 0x01;
|
||||
|
||||
// BT.MOT
|
||||
current_offset += create_item(items[25], Type_Byte, "BT.MOT", 1, current_offset);
|
||||
items[25].data[0] = 0x01;
|
||||
|
||||
// MPLS.MOVIE
|
||||
current_offset += create_item(items[26], Type_Bool, "MPLS.MOVIE", 1, current_offset);
|
||||
items[26].data[0] = 0x01;
|
||||
|
||||
File::CreateFullPath(m_FilenameDefault);
|
||||
File::IOFile g(m_FilenameDefault, "wb");
|
||||
|
||||
// Write the header and item offsets
|
||||
g.WriteBytes(&s_Header.version, sizeof(s_Header.version));
|
||||
g.WriteBytes(&s_Header.numEntries, sizeof(u16));
|
||||
for (const auto& item : items)
|
||||
{
|
||||
const u16 tmp_offset = Common::swap16(item.offset);
|
||||
g.WriteBytes(&tmp_offset, 2);
|
||||
}
|
||||
const u16 end_data_offset = Common::swap16(current_offset);
|
||||
g.WriteBytes(&end_data_offset, 2);
|
||||
|
||||
// Write the items
|
||||
const u8 null_byte = 0;
|
||||
for (const auto& item : items)
|
||||
{
|
||||
u8 description = (item.type << 5) | (item.nameLength - 1);
|
||||
g.WriteBytes(&description, sizeof(description));
|
||||
g.WriteBytes(&item.name, item.nameLength);
|
||||
switch (item.type)
|
||||
{
|
||||
case Type_BigArray:
|
||||
{
|
||||
const u16 tmpDataLength = Common::swap16(item.dataLength);
|
||||
g.WriteBytes(&tmpDataLength, 2);
|
||||
g.WriteBytes(item.data.data(), item.dataLength);
|
||||
g.WriteBytes(&null_byte, 1);
|
||||
}
|
||||
break;
|
||||
|
||||
case Type_SmallArray:
|
||||
g.WriteBytes(&item.dataLength, 1);
|
||||
g.WriteBytes(item.data.data(), item.dataLength);
|
||||
g.WriteBytes(&null_byte, 1);
|
||||
break;
|
||||
|
||||
default:
|
||||
g.WriteBytes(item.data.data(), item.dataLength);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Pad file to the correct size
|
||||
const u64 cur_size = g.GetSize();
|
||||
for (unsigned int i = 0; i != 16380 - cur_size; ++i)
|
||||
g.WriteBytes(&null_byte, 1);
|
||||
|
||||
// Write the footer
|
||||
g.WriteBytes("SCed", 4);
|
||||
|
||||
m_Entries = std::move(items);
|
||||
m_Filename = m_FilenameDefault;
|
||||
m_IsValid = true;
|
||||
}
|
||||
|
||||
bool SysConf::SaveToFile(const std::string& filename)
|
||||
{
|
||||
File::IOFile f(filename, "r+b");
|
||||
|
||||
for (auto i = m_Entries.begin(); i < m_Entries.end() - 1; ++i)
|
||||
{
|
||||
// Seek to after the name of this entry
|
||||
f.Seek(i->offset + i->nameLength + 1, SEEK_SET);
|
||||
|
||||
// We may have to write array length value...
|
||||
if (i->type == Type_BigArray)
|
||||
{
|
||||
const u16 tmpDataLength = Common::swap16(i->dataLength);
|
||||
f.WriteArray(&tmpDataLength, 1);
|
||||
}
|
||||
else if (i->type == Type_SmallArray)
|
||||
{
|
||||
const u8 len = (u8)(i->dataLength);
|
||||
f.WriteArray(&len, 1);
|
||||
}
|
||||
|
||||
// Now write the actual data
|
||||
f.WriteBytes(i->data.data(), i->dataLength);
|
||||
}
|
||||
|
||||
return f.IsGood();
|
||||
}
|
||||
|
||||
bool SysConf::Save()
|
||||
{
|
||||
if (!m_IsValid)
|
||||
return false;
|
||||
|
||||
return SaveToFile(m_Filename);
|
||||
}
|
||||
|
||||
void SysConf::UpdateLocation(const Common::FromWhichRoot root_type)
|
||||
{
|
||||
// if the old Wii User dir had a sysconf file save any settings that have been changed to it
|
||||
if (m_IsValid)
|
||||
Save();
|
||||
|
||||
// Clear the old filename and set the default filename to the new user path
|
||||
// So that it can be generated if the file does not exist in the new location
|
||||
m_Filename.clear();
|
||||
// In the future the SYSCONF should probably just be synced with the other settings.
|
||||
m_FilenameDefault = Common::RootUserPath(root_type) + DIR_SEP WII_SYSCONF_DIR DIR_SEP WII_SYSCONF;
|
||||
Reload();
|
||||
}
|
||||
|
||||
bool SysConf::Reload()
|
||||
{
|
||||
std::string& filename = m_Filename.empty() ? m_FilenameDefault : m_Filename;
|
||||
|
||||
LoadFromFile(filename);
|
||||
return m_IsValid;
|
||||
AddEntry({Entry::Type::ByteBool, "MPLS.MOVIE", {1}});
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user