mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-11-15 22:09:19 -07:00
64101137cd
Dolphin is able to generate one with all correct default settings, so we don't need to ship with a pre-generated SYSCONF and worry about syncing default settings. Additionally, this commit changes SysConf to work with session SYSCONFs so that Dolphin is able to generate a default one even for Movie/TAS. Which SYSCONF needs to be touched is explicitly specified to avoid confusion about which file SysConf is managing. (Another notable change is that the Wii root functions are moved into Core to prevent Common from depending on Core.)
448 lines
12 KiB
C++
448 lines
12 KiB
C++
// Copyright 2009 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
#include <cinttypes>
|
|
#include <cstdio>
|
|
#include <cstring>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "Common/CommonFuncs.h"
|
|
#include "Common/CommonPaths.h"
|
|
#include "Common/CommonTypes.h"
|
|
#include "Common/FileUtil.h"
|
|
#include "Common/Logging/Log.h"
|
|
#include "Common/SysConf.h"
|
|
|
|
#include "Core/Movie.h"
|
|
|
|
SysConf::SysConf(const Common::FromWhichRoot root_type)
|
|
{
|
|
UpdateLocation(root_type);
|
|
}
|
|
|
|
SysConf::~SysConf()
|
|
{
|
|
if (!m_IsValid)
|
|
return;
|
|
|
|
Save();
|
|
Clear();
|
|
}
|
|
|
|
void SysConf::Clear()
|
|
{
|
|
for (auto i = m_Entries.begin(); i < m_Entries.end() - 1; ++i)
|
|
delete[] i->data;
|
|
|
|
m_Entries.clear();
|
|
}
|
|
|
|
bool SysConf::LoadFromFile(const std::string& filename)
|
|
{
|
|
if (m_IsValid)
|
|
Clear();
|
|
m_IsValid = false;
|
|
|
|
// Basic check
|
|
if (!File::Exists(filename))
|
|
{
|
|
File::CreateFullPath(filename);
|
|
GenerateSysConf();
|
|
ApplySettingsFromMovie();
|
|
return true;
|
|
}
|
|
|
|
u64 size = File::GetSize(filename);
|
|
if (size != SYSCONF_SIZE)
|
|
{
|
|
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))
|
|
{
|
|
GenerateSysConf();
|
|
ApplySettingsFromMovie();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
File::IOFile f(filename, "rb");
|
|
if (f.IsOpen())
|
|
{
|
|
if (LoadFromFileInternal(std::move(f)))
|
|
{
|
|
m_Filename = filename;
|
|
m_IsValid = true;
|
|
ApplySettingsFromMovie();
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// Apply Wii settings from normal SYSCONF on Movie recording/playback
|
|
void SysConf::ApplySettingsFromMovie()
|
|
{
|
|
if (!Movie::IsMovieActive())
|
|
return;
|
|
|
|
SetData("IPL.LNG", Movie::GetLanguage());
|
|
SetData("IPL.E60", Movie::IsPAL60());
|
|
SetData("IPL.PGS", Movie::IsProgressive());
|
|
}
|
|
|
|
bool SysConf::LoadFromFileInternal(File::IOFile&& file)
|
|
{
|
|
// 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;
|
|
|
|
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(tmpEntry);
|
|
}
|
|
|
|
// 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);
|
|
|
|
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 = nullptr;
|
|
curEntry.dataLength = 0;
|
|
switch (curEntry.type)
|
|
{
|
|
case Type_BigArray:
|
|
file.ReadArray(&curEntry.dataLength, 1);
|
|
curEntry.dataLength = Common::swap16(curEntry.dataLength);
|
|
break;
|
|
|
|
case Type_SmallArray:
|
|
{
|
|
u8 dlength = 0;
|
|
file.ReadBytes(&dlength, 1);
|
|
curEntry.dataLength = dlength;
|
|
break;
|
|
}
|
|
|
|
case Type_Byte:
|
|
case Type_Bool:
|
|
curEntry.dataLength = 1;
|
|
break;
|
|
|
|
case Type_Short:
|
|
curEntry.dataLength = 2;
|
|
break;
|
|
|
|
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 = new u8[curEntry.dataLength];
|
|
file.ReadArray(curEntry.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 = new u8[data_length];
|
|
memset(item.data, 0, 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, 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, item.dataLength);
|
|
g.WriteBytes(&null_byte, 1);
|
|
}
|
|
break;
|
|
|
|
case Type_SmallArray:
|
|
g.WriteBytes(&item.dataLength, 1);
|
|
g.WriteBytes(item.data, item.dataLength);
|
|
g.WriteBytes(&null_byte, 1);
|
|
break;
|
|
|
|
default:
|
|
g.WriteBytes(item.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, 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;
|
|
}
|