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https://github.com/dolphin-emu/dolphin.git
synced 2024-09-20 11:21:43 +02:00
NetKDRequest: Make private member functions completely internal
These functions don't touch any class state, so they can be turned into internal helper functions. While we're at it, we can move the enumerations as well.
This commit is contained in:
Lioncash
parent
ff3947a1b9
commit
1e27880014
2 changed files with 132 additions and 137 deletions
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@ -22,6 +22,112 @@
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namespace IOS::HLE
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{
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namespace
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{
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enum : u8
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{
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MODEL_RVT = 0,
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MODEL_RVV = 0,
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MODEL_RVL = 1,
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MODEL_RVD = 2,
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MODEL_ELSE = 7
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};
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u8 GetAreaCode(const std::string& area)
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{
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static const std::map<std::string, u8> regions = {
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{"JPN", 0}, {"USA", 1}, {"EUR", 2}, {"AUS", 2}, {"BRA", 1}, {"TWN", 3}, {"ROC", 3},
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{"KOR", 4}, {"HKG", 5}, {"ASI", 5}, {"LTN", 1}, {"SAF", 2}, {"CHN", 6},
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};
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const auto entry_pos = regions.find(area);
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if (entry_pos != regions.end())
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return entry_pos->second;
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return 7; // Unknown
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}
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u8 GetHardwareModel(const std::string& model)
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{
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static const std::map<std::string, u8> models = {
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{"RVL", MODEL_RVL},
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{"RVT", MODEL_RVT},
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{"RVV", MODEL_RVV},
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{"RVD", MODEL_RVD},
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};
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const auto entry_pos = models.find(model);
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if (entry_pos != models.end())
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return entry_pos->second;
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return MODEL_ELSE;
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}
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s32 NWC24MakeUserID(u64* nwc24_id, u32 hollywood_id, u16 id_ctr, u8 hardware_model, u8 area_code)
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{
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static constexpr std::array<u8, 8> table2{
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0x1, 0x5, 0x0, 0x4, 0x2, 0x3, 0x6, 0x7,
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};
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static constexpr std::array<u8, 16> table1{
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0x4, 0xB, 0x7, 0x9, 0xF, 0x1, 0xD, 0x3, 0xC, 0x2, 0x6, 0xE, 0x8, 0x0, 0xA, 0x5,
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};
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constexpr auto u64_get_byte = [](u64 value, u32 shift) -> u8 { return u8(value >> (shift * 8)); };
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constexpr auto u64_insert_byte = [](u64 value, u32 shift, u8 byte) -> u64 {
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const u64 mask = 0x00000000000000FFULL << (shift * 8);
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const u64 inst = u64{byte} << (shift * 8);
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return (value & ~mask) | inst;
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};
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u64 mix_id = (u64{area_code} << 50) | (u64{hardware_model} << 47) | (u64{hollywood_id} << 15) |
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(u64{id_ctr} << 10);
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const u64 mix_id_copy1 = mix_id;
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u32 ctr = 0;
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for (ctr = 0; ctr <= 42; ctr++)
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{
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u64 value = mix_id >> (52 - ctr);
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if ((value & 1) != 0)
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{
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value = 0x0000000000000635ULL << (42 - ctr);
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mix_id ^= value;
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}
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}
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mix_id = (mix_id_copy1 | (mix_id & 0xFFFFFFFFUL)) ^ 0x0000B3B3B3B3B3B3ULL;
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mix_id = (mix_id >> 10) | ((mix_id & 0x3FF) << (11 + 32));
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for (ctr = 0; ctr <= 5; ctr++)
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{
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const u8 ret = u64_get_byte(mix_id, ctr);
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const u8 foobar = u8((u32{table1[(ret >> 4) & 0xF]} << 4) | table1[ret & 0xF]);
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mix_id = u64_insert_byte(mix_id, ctr, foobar & 0xff);
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}
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const u64 mix_id_copy2 = mix_id;
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for (ctr = 0; ctr <= 5; ctr++)
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{
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const u8 ret = u64_get_byte(mix_id_copy2, ctr);
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mix_id = u64_insert_byte(mix_id, table2[ctr], ret);
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}
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mix_id &= 0x001FFFFFFFFFFFFFULL;
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mix_id = (mix_id << 1) | ((mix_id >> 52) & 1);
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mix_id ^= 0x00005E5E5E5E5E5EULL;
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mix_id &= 0x001FFFFFFFFFFFFFULL;
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*nwc24_id = mix_id;
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if (mix_id > 9999999999999999ULL)
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return NWC24::WC24_ERR_FATAL;
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return NWC24::WC24_OK;
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}
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} // Anonymous namespace
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NetKDRequestDevice::NetKDRequestDevice(Kernel& ios, const std::string& device_name)
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: Device(ios, device_name), config{ios.GetFS()}
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{
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@ -34,6 +140,32 @@ NetKDRequestDevice::~NetKDRequestDevice()
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std::optional<IPCReply> NetKDRequestDevice::IOCtl(const IOCtlRequest& request)
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{
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enum : u32
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{
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IOCTL_NWC24_SUSPEND_SCHEDULAR = 0x01,
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IOCTL_NWC24_EXEC_TRY_SUSPEND_SCHEDULAR = 0x02,
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IOCTL_NWC24_EXEC_RESUME_SCHEDULAR = 0x03,
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IOCTL_NWC24_KD_GET_TIME_TRIGGERS = 0x04,
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IOCTL_NWC24_SET_SCHEDULE_SPAN = 0x05,
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IOCTL_NWC24_STARTUP_SOCKET = 0x06,
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IOCTL_NWC24_CLEANUP_SOCKET = 0x07,
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IOCTL_NWC24_LOCK_SOCKET = 0x08,
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IOCTL_NWC24_UNLOCK_SOCKET = 0x09,
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IOCTL_NWC24_CHECK_MAIL_NOW = 0x0A,
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IOCTL_NWC24_SEND_MAIL_NOW = 0x0B,
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IOCTL_NWC24_RECEIVE_MAIL_NOW = 0x0C,
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IOCTL_NWC24_SAVE_MAIL_NOW = 0x0D,
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IOCTL_NWC24_DOWNLOAD_NOW_EX = 0x0E,
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IOCTL_NWC24_REQUEST_GENERATED_USER_ID = 0x0F,
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IOCTL_NWC24_REQUEST_REGISTER_USER_ID = 0x10,
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IOCTL_NWC24_GET_SCHEDULAR_STAT = 0x1E,
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IOCTL_NWC24_SET_FILTER_MODE = 0x1F,
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IOCTL_NWC24_SET_DEBUG_MODE = 0x20,
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IOCTL_NWC24_KD_SET_NEXT_WAKEUP = 0x21,
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IOCTL_NWC24_SET_SCRIPT_MODE = 0x22,
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IOCTL_NWC24_REQUEST_SHUTDOWN = 0x28,
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};
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s32 return_value = 0;
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switch (request.request)
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{
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@ -171,101 +303,4 @@ std::optional<IPCReply> NetKDRequestDevice::IOCtl(const IOCtlRequest& request)
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return IPCReply(return_value);
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}
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u8 NetKDRequestDevice::GetAreaCode(const std::string& area) const
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{
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static const std::map<std::string, u8> regions = {
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{"JPN", 0}, {"USA", 1}, {"EUR", 2}, {"AUS", 2}, {"BRA", 1}, {"TWN", 3}, {"ROC", 3},
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{"KOR", 4}, {"HKG", 5}, {"ASI", 5}, {"LTN", 1}, {"SAF", 2}, {"CHN", 6},
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};
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auto entryPos = regions.find(area);
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if (entryPos != regions.end())
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return entryPos->second;
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return 7; // Unknown
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}
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u8 NetKDRequestDevice::GetHardwareModel(const std::string& model) const
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{
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static const std::map<std::string, u8> models = {
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{"RVL", MODEL_RVL},
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{"RVT", MODEL_RVT},
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{"RVV", MODEL_RVV},
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{"RVD", MODEL_RVD},
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};
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auto entryPos = models.find(model);
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if (entryPos != models.end())
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return entryPos->second;
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return MODEL_ELSE;
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}
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s32 NetKDRequestDevice::NWC24MakeUserID(u64* nwc24_id, u32 hollywood_id, u16 id_ctr,
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u8 hardware_model, u8 area_code)
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{
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static constexpr std::array<u8, 8> table2{
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0x1, 0x5, 0x0, 0x4, 0x2, 0x3, 0x6, 0x7,
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};
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static constexpr std::array<u8, 16> table1{
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0x4, 0xB, 0x7, 0x9, 0xF, 0x1, 0xD, 0x3, 0xC, 0x2, 0x6, 0xE, 0x8, 0x0, 0xA, 0x5,
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};
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constexpr auto u64_get_byte = [](u64 value, u32 shift) -> u8 {
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return u8(value >> (shift * 8));
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};
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constexpr auto u64_insert_byte = [](u64 value, u32 shift, u8 byte) -> u64 {
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const u64 mask = 0x00000000000000FFULL << (shift * 8);
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const u64 inst = u64{byte} << (shift * 8);
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return (value & ~mask) | inst;
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};
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u64 mix_id = (u64{area_code} << 50) | (u64{hardware_model} << 47) | (u64{hollywood_id} << 15) |
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(u64{id_ctr} << 10);
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const u64 mix_id_copy1 = mix_id;
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u32 ctr = 0;
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for (ctr = 0; ctr <= 42; ctr++)
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{
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u64 value = mix_id >> (52 - ctr);
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if ((value & 1) != 0)
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{
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value = 0x0000000000000635ULL << (42 - ctr);
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mix_id ^= value;
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}
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}
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mix_id = (mix_id_copy1 | (mix_id & 0xFFFFFFFFUL)) ^ 0x0000B3B3B3B3B3B3ULL;
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mix_id = (mix_id >> 10) | ((mix_id & 0x3FF) << (11 + 32));
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for (ctr = 0; ctr <= 5; ctr++)
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{
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const u8 ret = u64_get_byte(mix_id, ctr);
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const u8 foobar = u8((u32{table1[(ret >> 4) & 0xF]} << 4) | table1[ret & 0xF]);
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mix_id = u64_insert_byte(mix_id, ctr, foobar & 0xff);
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}
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const u64 mix_id_copy2 = mix_id;
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for (ctr = 0; ctr <= 5; ctr++)
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{
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const u8 ret = u64_get_byte(mix_id_copy2, ctr);
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mix_id = u64_insert_byte(mix_id, table2[ctr], ret);
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}
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mix_id &= 0x001FFFFFFFFFFFFFULL;
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mix_id = (mix_id << 1) | ((mix_id >> 52) & 1);
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mix_id ^= 0x00005E5E5E5E5E5EULL;
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mix_id &= 0x001FFFFFFFFFFFFFULL;
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*nwc24_id = mix_id;
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if (mix_id > 9999999999999999ULL)
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return NWC24::WC24_ERR_FATAL;
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return NWC24::WC24_OK;
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}
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} // namespace IOS::HLE
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@ -23,46 +23,6 @@ public:
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std::optional<IPCReply> IOCtl(const IOCtlRequest& request) override;
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private:
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enum
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{
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IOCTL_NWC24_SUSPEND_SCHEDULAR = 0x01,
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IOCTL_NWC24_EXEC_TRY_SUSPEND_SCHEDULAR = 0x02,
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IOCTL_NWC24_EXEC_RESUME_SCHEDULAR = 0x03,
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IOCTL_NWC24_KD_GET_TIME_TRIGGERS = 0x04,
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IOCTL_NWC24_SET_SCHEDULE_SPAN = 0x05,
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IOCTL_NWC24_STARTUP_SOCKET = 0x06,
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IOCTL_NWC24_CLEANUP_SOCKET = 0x07,
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IOCTL_NWC24_LOCK_SOCKET = 0x08,
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IOCTL_NWC24_UNLOCK_SOCKET = 0x09,
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IOCTL_NWC24_CHECK_MAIL_NOW = 0x0A,
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IOCTL_NWC24_SEND_MAIL_NOW = 0x0B,
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IOCTL_NWC24_RECEIVE_MAIL_NOW = 0x0C,
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IOCTL_NWC24_SAVE_MAIL_NOW = 0x0D,
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IOCTL_NWC24_DOWNLOAD_NOW_EX = 0x0E,
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IOCTL_NWC24_REQUEST_GENERATED_USER_ID = 0x0F,
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IOCTL_NWC24_REQUEST_REGISTER_USER_ID = 0x10,
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IOCTL_NWC24_GET_SCHEDULAR_STAT = 0x1E,
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IOCTL_NWC24_SET_FILTER_MODE = 0x1F,
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IOCTL_NWC24_SET_DEBUG_MODE = 0x20,
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IOCTL_NWC24_KD_SET_NEXT_WAKEUP = 0x21,
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IOCTL_NWC24_SET_SCRIPT_MODE = 0x22,
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IOCTL_NWC24_REQUEST_SHUTDOWN = 0x28,
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};
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enum
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{
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MODEL_RVT = 0,
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MODEL_RVV = 0,
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MODEL_RVL = 1,
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MODEL_RVD = 2,
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MODEL_ELSE = 7
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};
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u8 GetAreaCode(const std::string& area) const;
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u8 GetHardwareModel(const std::string& model) const;
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s32 NWC24MakeUserID(u64* nwc24_id, u32 hollywood_id, u16 id_ctr, u8 hardware_model, u8 area_code);
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NWC24::NWC24Config config;
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};
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} // namespace IOS::HLE
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