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Merge pull request #1122 from lioncash/acc 

acc/profile_manager: General cleanup
This commit is contained in:
bunnei 2018-08-20 20:54:34 -04:00 committed by GitHub
parent 2788144f46 609cb04f3f
commit 19b05c3f55
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 61 additions and 57 deletions
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15
src/core/hle/service/acc/acc.cpp
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@ -13,7 +13,7 @@
#include "core/hle/service/acc/acc_su.h" #include "core/hle/service/acc/acc_su.h"
#include "core/hle/service/acc/acc_u0.h" #include "core/hle/service/acc/acc_u0.h"
#include "core/hle/service/acc/acc_u1.h" #include "core/hle/service/acc/acc_u1.h"
#include "core/settings.h" #include "core/hle/service/acc/profile_manager.h"
namespace Service::Account { namespace Service::Account {
// TODO: RE this structure // TODO: RE this structure
@ -27,13 +27,10 @@ struct UserData {
}; };
static_assert(sizeof(UserData) == 0x80, "UserData structure has incorrect size"); static_assert(sizeof(UserData) == 0x80, "UserData structure has incorrect size");
// TODO(ogniK): Generate a real user id based on username, md5(username) maybe?
static UUID DEFAULT_USER_ID{1ull, 0ull};
class IProfile final : public ServiceFramework<IProfile> { class IProfile final : public ServiceFramework<IProfile> {
public: public:
explicit IProfile(UUID user_id, ProfileManager& profile_manager) explicit IProfile(UUID user_id, ProfileManager& profile_manager)
: ServiceFramework("IProfile"), user_id(user_id), profile_manager(profile_manager) { : ServiceFramework("IProfile"), profile_manager(profile_manager), user_id(user_id) {
static const FunctionInfo functions[] = { static const FunctionInfo functions[] = {
{0, &IProfile::Get, "Get"}, {0, &IProfile::Get, "Get"},
{1, &IProfile::GetBase, "GetBase"}, {1, &IProfile::GetBase, "GetBase"},
@ -79,8 +76,8 @@ private:
LOG_WARNING(Service_ACC, "(STUBBED) called"); LOG_WARNING(Service_ACC, "(STUBBED) called");
// smallest jpeg https://github.com/mathiasbynens/small/blob/master/jpeg.jpg // smallest jpeg https://github.com/mathiasbynens/small/blob/master/jpeg.jpg
// TODO(mailwl): load actual profile image from disk, width 256px, max size 0x20000 // TODO(mailwl): load actual profile image from disk, width 256px, max size 0x20000
const u32 jpeg_size = 107; constexpr u32 jpeg_size = 107;
static const std::array<u8, jpeg_size> jpeg{ static constexpr std::array<u8, jpeg_size> jpeg{
0xff, 0xd8, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0xff, 0xd8, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03,
0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04,
0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a,
@ -90,7 +87,7 @@ private:
0xff, 0xcc, 0x00, 0x06, 0x00, 0x10, 0x10, 0x05, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0xff, 0xcc, 0x00, 0x06, 0x00, 0x10, 0x10, 0x05, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01,
0x00, 0x00, 0x3f, 0x00, 0xd2, 0xcf, 0x20, 0xff, 0xd9, 0x00, 0x00, 0x3f, 0x00, 0xd2, 0xcf, 0x20, 0xff, 0xd9,
}; };
ctx.WriteBuffer(jpeg.data(), jpeg_size); ctx.WriteBuffer(jpeg);
IPC::ResponseBuilder rb{ctx, 3}; IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS); rb.Push(RESULT_SUCCESS);
rb.Push<u32>(jpeg_size); rb.Push<u32>(jpeg_size);
@ -205,6 +202,8 @@ Module::Interface::Interface(std::shared_ptr<Module> module,
: ServiceFramework(name), module(std::move(module)), : ServiceFramework(name), module(std::move(module)),
profile_manager(std::move(profile_manager)) {} profile_manager(std::move(profile_manager)) {}
Module::Interface::~Interface() = default;
void InstallInterfaces(SM::ServiceManager& service_manager) { void InstallInterfaces(SM::ServiceManager& service_manager) {
auto module = std::make_shared<Module>(); auto module = std::make_shared<Module>();
auto profile_manager = std::make_shared<ProfileManager>(); auto profile_manager = std::make_shared<ProfileManager>();

4
src/core/hle/service/acc/acc.h
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@ -4,17 +4,19 @@
#pragma once #pragma once
#include "core/hle/service/acc/profile_manager.h"
#include "core/hle/service/service.h" #include "core/hle/service/service.h"
namespace Service::Account { namespace Service::Account {
class ProfileManager;
class Module final { class Module final {
public: public:
class Interface : public ServiceFramework<Interface> { class Interface : public ServiceFramework<Interface> {
public: public:
explicit Interface(std::shared_ptr<Module> module, explicit Interface(std::shared_ptr<Module> module,
std::shared_ptr<ProfileManager> profile_manager, const char* name); std::shared_ptr<ProfileManager> profile_manager, const char* name);
~Interface() override;
void GetUserCount(Kernel::HLERequestContext& ctx); void GetUserCount(Kernel::HLERequestContext& ctx);
void GetUserExistence(Kernel::HLERequestContext& ctx); void GetUserExistence(Kernel::HLERequestContext& ctx);

42
src/core/hle/service/acc/profile_manager.cpp
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@ -2,6 +2,7 @@
// Licensed under GPLv2 or any later version // Licensed under GPLv2 or any later version
// Refer to the license.txt file included. // Refer to the license.txt file included.
#include <random>
#include <boost/optional.hpp> #include <boost/optional.hpp>
#include "core/hle/service/acc/profile_manager.h" #include "core/hle/service/acc/profile_manager.h"
#include "core/settings.h" #include "core/settings.h"
@ -12,6 +13,15 @@ constexpr ResultCode ERROR_TOO_MANY_USERS(ErrorModule::Account, -1);
constexpr ResultCode ERROR_USER_ALREADY_EXISTS(ErrorModule::Account, -2); constexpr ResultCode ERROR_USER_ALREADY_EXISTS(ErrorModule::Account, -2);
constexpr ResultCode ERROR_ARGUMENT_IS_NULL(ErrorModule::Account, 20); constexpr ResultCode ERROR_ARGUMENT_IS_NULL(ErrorModule::Account, 20);
const UUID& UUID::Generate() {
std::random_device device;
std::mt19937 gen(device());
std::uniform_int_distribution<u64> distribution(1, std::numeric_limits<u64>::max());
uuid[0] = distribution(gen);
uuid[1] = distribution(gen);
return *this;
}
ProfileManager::ProfileManager() { ProfileManager::ProfileManager() {
// TODO(ogniK): Create the default user we have for now until loading/saving users is added // TODO(ogniK): Create the default user we have for now until loading/saving users is added
auto user_uuid = UUID{1, 0}; auto user_uuid = UUID{1, 0};
@ -25,7 +35,7 @@ boost::optional<size_t> ProfileManager::AddToProfiles(const ProfileInfo& user) {
if (user_count >= MAX_USERS) { if (user_count >= MAX_USERS) {
return boost::none; return boost::none;
} }
profiles[user_count] = std::move(user); profiles[user_count] = user;
return user_count++; return user_count++;
} }
@ -43,7 +53,7 @@ bool ProfileManager::RemoveProfileAtIndex(size_t index) {
} }
/// Helper function to register a user to the system /// Helper function to register a user to the system
ResultCode ProfileManager::AddUser(ProfileInfo user) { ResultCode ProfileManager::AddUser(const ProfileInfo& user) {
if (AddToProfiles(user) == boost::none) { if (AddToProfiles(user) == boost::none) {
return ERROR_TOO_MANY_USERS; return ERROR_TOO_MANY_USERS;
} }
@ -52,7 +62,7 @@ ResultCode ProfileManager::AddUser(ProfileInfo user) {
/// Create a new user on the system. If the uuid of the user already exists, the user is not /// Create a new user on the system. If the uuid of the user already exists, the user is not
/// created. /// created.
ResultCode ProfileManager::CreateNewUser(UUID uuid, std::array<u8, 0x20>& username) { ResultCode ProfileManager::CreateNewUser(UUID uuid, const ProfileUsername& username) {
if (user_count == MAX_USERS) { if (user_count == MAX_USERS) {
return ERROR_TOO_MANY_USERS; return ERROR_TOO_MANY_USERS;
} }
@ -67,7 +77,7 @@ ResultCode ProfileManager::CreateNewUser(UUID uuid, std::array<u8, 0x20>& userna
return ERROR_USER_ALREADY_EXISTS; return ERROR_USER_ALREADY_EXISTS;
} }
ProfileInfo profile; ProfileInfo profile;
profile.user_uuid = std::move(uuid); profile.user_uuid = uuid;
profile.username = username; profile.username = username;
profile.data = {}; profile.data = {};
profile.creation_time = 0x0; profile.creation_time = 0x0;
@ -79,7 +89,7 @@ ResultCode ProfileManager::CreateNewUser(UUID uuid, std::array<u8, 0x20>& userna
/// specifically by allowing an std::string for the username. This is required specifically since /// specifically by allowing an std::string for the username. This is required specifically since
/// we're loading a string straight from the config /// we're loading a string straight from the config
ResultCode ProfileManager::CreateNewUser(UUID uuid, const std::string& username) { ResultCode ProfileManager::CreateNewUser(UUID uuid, const std::string& username) {
std::array<u8, 0x20> username_output; ProfileUsername username_output;
if (username.size() > username_output.size()) { if (username.size() > username_output.size()) {
std::copy_n(username.begin(), username_output.size(), username_output.begin()); std::copy_n(username.begin(), username_output.size(), username_output.begin());
} else { } else {
@ -102,7 +112,7 @@ boost::optional<size_t> ProfileManager::GetUserIndex(const UUID& uuid) const {
} }
/// Returns a users profile index based on their profile /// Returns a users profile index based on their profile
boost::optional<size_t> ProfileManager::GetUserIndex(ProfileInfo user) const { boost::optional<size_t> ProfileManager::GetUserIndex(const ProfileInfo& user) const {
return GetUserIndex(user.user_uuid); return GetUserIndex(user.user_uuid);
} }
@ -125,7 +135,7 @@ bool ProfileManager::GetProfileBase(UUID uuid, ProfileBase& profile) const {
} }
/// Returns the data structure used by the switch when GetProfileBase is called on acc:* /// Returns the data structure used by the switch when GetProfileBase is called on acc:*
bool ProfileManager::GetProfileBase(ProfileInfo user, ProfileBase& profile) const { bool ProfileManager::GetProfileBase(const ProfileInfo& user, ProfileBase& profile) const {
return GetProfileBase(user.user_uuid, profile); return GetProfileBase(user.user_uuid, profile);
} }
@ -168,8 +178,8 @@ void ProfileManager::CloseUser(UUID uuid) {
} }
/// Gets all valid user ids on the system /// Gets all valid user ids on the system
std::array<UUID, MAX_USERS> ProfileManager::GetAllUsers() const { UserIDArray ProfileManager::GetAllUsers() const {
std::array<UUID, MAX_USERS> output; UserIDArray output;
std::transform(profiles.begin(), profiles.end(), output.begin(), std::transform(profiles.begin(), profiles.end(), output.begin(),
[](const ProfileInfo& p) { return p.user_uuid; }); [](const ProfileInfo& p) { return p.user_uuid; });
return output; return output;
@ -177,8 +187,8 @@ std::array<UUID, MAX_USERS> ProfileManager::GetAllUsers() const {
/// Get all the open users on the system and zero out the rest of the data. This is specifically /// Get all the open users on the system and zero out the rest of the data. This is specifically
/// needed for GetOpenUsers and we need to ensure the rest of the output buffer is zero'd out /// needed for GetOpenUsers and we need to ensure the rest of the output buffer is zero'd out
std::array<UUID, MAX_USERS> ProfileManager::GetOpenUsers() const { UserIDArray ProfileManager::GetOpenUsers() const {
std::array<UUID, MAX_USERS> output; UserIDArray output;
std::transform(profiles.begin(), profiles.end(), output.begin(), [](const ProfileInfo& p) { std::transform(profiles.begin(), profiles.end(), output.begin(), [](const ProfileInfo& p) {
if (p.is_open) if (p.is_open)
return p.user_uuid; return p.user_uuid;
@ -195,9 +205,9 @@ UUID ProfileManager::GetLastOpenedUser() const {
/// Return the users profile base and the unknown arbitary data. /// Return the users profile base and the unknown arbitary data.
bool ProfileManager::GetProfileBaseAndData(boost::optional<size_t> index, ProfileBase& profile, bool ProfileManager::GetProfileBaseAndData(boost::optional<size_t> index, ProfileBase& profile,
std::array<u8, MAX_DATA>& data) const { ProfileData& data) const {
if (GetProfileBase(index, profile)) { if (GetProfileBase(index, profile)) {
std::memcpy(data.data(), profiles[index.get()].data.data(), MAX_DATA); data = profiles[index.get()].data;
return true; return true;
} }
return false; return false;
@ -205,14 +215,14 @@ bool ProfileManager::GetProfileBaseAndData(boost::optional<size_t> index, Profil
/// Return the users profile base and the unknown arbitary data. /// Return the users profile base and the unknown arbitary data.
bool ProfileManager::GetProfileBaseAndData(UUID uuid, ProfileBase& profile, bool ProfileManager::GetProfileBaseAndData(UUID uuid, ProfileBase& profile,
std::array<u8, MAX_DATA>& data) const { ProfileData& data) const {
auto idx = GetUserIndex(uuid); auto idx = GetUserIndex(uuid);
return GetProfileBaseAndData(idx, profile, data); return GetProfileBaseAndData(idx, profile, data);
} }
/// Return the users profile base and the unknown arbitary data. /// Return the users profile base and the unknown arbitary data.
bool ProfileManager::GetProfileBaseAndData(ProfileInfo user, ProfileBase& profile, bool ProfileManager::GetProfileBaseAndData(const ProfileInfo& user, ProfileBase& profile,
std::array<u8, MAX_DATA>& data) const { ProfileData& data) const {
return GetProfileBaseAndData(user.user_uuid, profile, data); return GetProfileBaseAndData(user.user_uuid, profile, data);
} }

57
src/core/hle/service/acc/profile_manager.h
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@ -5,7 +5,7 @@
#pragma once #pragma once
#include <array> #include <array>
#include <random>
#include "boost/optional.hpp" #include "boost/optional.hpp"
#include "common/common_types.h" #include "common/common_types.h"
#include "common/swap.h" #include "common/swap.h"
@ -14,23 +14,21 @@
namespace Service::Account { namespace Service::Account {
constexpr size_t MAX_USERS = 8; constexpr size_t MAX_USERS = 8;
constexpr size_t MAX_DATA = 128; constexpr size_t MAX_DATA = 128;
static const u128 INVALID_UUID = {0, 0}; constexpr u128 INVALID_UUID{{0, 0}};
struct UUID { struct UUID {
// UUIDs which are 0 are considered invalid! // UUIDs which are 0 are considered invalid!
u128 uuid = INVALID_UUID; u128 uuid = INVALID_UUID;
UUID() = default; UUID() = default;
explicit UUID(const u128& id) : uuid{id} {} explicit UUID(const u128& id) : uuid{id} {}
explicit UUID(const u64 lo, const u64 hi) { explicit UUID(const u64 lo, const u64 hi) : uuid{{lo, hi}} {}
uuid[0] = lo;
uuid[1] = hi;
};
explicit operator bool() const { explicit operator bool() const {
return uuid[0] != INVALID_UUID[0] || uuid[1] != INVALID_UUID[1]; return uuid != INVALID_UUID;
} }
bool operator==(const UUID& rhs) const { bool operator==(const UUID& rhs) const {
return std::tie(uuid[0], uuid[1]) == std::tie(rhs.uuid[0], rhs.uuid[1]); return uuid == rhs.uuid;
} }
bool operator!=(const UUID& rhs) const { bool operator!=(const UUID& rhs) const {
@ -38,15 +36,7 @@ struct UUID {
} }
// TODO(ogniK): Properly generate uuids based on RFC-4122 // TODO(ogniK): Properly generate uuids based on RFC-4122
const UUID& Generate() { const UUID& Generate();
std::random_device device;
std::mt19937 gen(device());
std::uniform_int_distribution<uint64_t> distribution(1,
std::numeric_limits<uint64_t>::max());
uuid[0] = distribution(gen);
uuid[1] = distribution(gen);
return *this;
}
// Set the UUID to {0,0} to be considered an invalid user // Set the UUID to {0,0} to be considered an invalid user
void Invalidate() { void Invalidate() {
@ -58,20 +48,24 @@ struct UUID {
}; };
static_assert(sizeof(UUID) == 16, "UUID is an invalid size!"); static_assert(sizeof(UUID) == 16, "UUID is an invalid size!");
using ProfileUsername = std::array<u8, 0x20>;
using ProfileData = std::array<u8, MAX_DATA>;
using UserIDArray = std::array<UUID, MAX_USERS>;
/// This holds general information about a users profile. This is where we store all the information /// This holds general information about a users profile. This is where we store all the information
/// based on a specific user /// based on a specific user
struct ProfileInfo { struct ProfileInfo {
UUID user_uuid; UUID user_uuid;
std::array<u8, 0x20> username; ProfileUsername username;
u64 creation_time; u64 creation_time;
std::array<u8, MAX_DATA> data; // TODO(ognik): Work out what this is ProfileData data; // TODO(ognik): Work out what this is
bool is_open; bool is_open;
}; };
struct ProfileBase { struct ProfileBase {
UUID user_uuid; UUID user_uuid;
u64_le timestamp; u64_le timestamp;
std::array<u8, 0x20> username; ProfileUsername username;
// Zero out all the fields to make the profile slot considered "Empty" // Zero out all the fields to make the profile slot considered "Empty"
void Invalidate() { void Invalidate() {
@ -88,27 +82,26 @@ static_assert(sizeof(ProfileBase) == 0x38, "ProfileBase is an invalid size");
class ProfileManager { class ProfileManager {
public: public:
ProfileManager(); // TODO(ogniK): Load from system save ProfileManager(); // TODO(ogniK): Load from system save
ResultCode AddUser(ProfileInfo user); ResultCode AddUser(const ProfileInfo& user);
ResultCode CreateNewUser(UUID uuid, std::array<u8, 0x20>& username); ResultCode CreateNewUser(UUID uuid, const ProfileUsername& username);
ResultCode CreateNewUser(UUID uuid, const std::string& username); ResultCode CreateNewUser(UUID uuid, const std::string& username);
boost::optional<size_t> GetUserIndex(const UUID& uuid) const; boost::optional<size_t> GetUserIndex(const UUID& uuid) const;
boost::optional<size_t> GetUserIndex(ProfileInfo user) const; boost::optional<size_t> GetUserIndex(const ProfileInfo& user) const;
bool GetProfileBase(boost::optional<size_t> index, ProfileBase& profile) const; bool GetProfileBase(boost::optional<size_t> index, ProfileBase& profile) const;
bool GetProfileBase(UUID uuid, ProfileBase& profile) const; bool GetProfileBase(UUID uuid, ProfileBase& profile) const;
bool GetProfileBase(ProfileInfo user, ProfileBase& profile) const; bool GetProfileBase(const ProfileInfo& user, ProfileBase& profile) const;
bool GetProfileBaseAndData(boost::optional<size_t> index, ProfileBase& profile, bool GetProfileBaseAndData(boost::optional<size_t> index, ProfileBase& profile,
std::array<u8, MAX_DATA>& data) const; ProfileData& data) const;
bool GetProfileBaseAndData(UUID uuid, ProfileBase& profile, bool GetProfileBaseAndData(UUID uuid, ProfileBase& profile, ProfileData& data) const;
std::array<u8, MAX_DATA>& data) const; bool GetProfileBaseAndData(const ProfileInfo& user, ProfileBase& profile,
bool GetProfileBaseAndData(ProfileInfo user, ProfileBase& profile, ProfileData& data) const;
std::array<u8, MAX_DATA>& data) const;
size_t GetUserCount() const; size_t GetUserCount() const;
size_t GetOpenUserCount() const; size_t GetOpenUserCount() const;
bool UserExists(UUID uuid) const; bool UserExists(UUID uuid) const;
void OpenUser(UUID uuid); void OpenUser(UUID uuid);
void CloseUser(UUID uuid); void CloseUser(UUID uuid);
std::array<UUID, MAX_USERS> GetOpenUsers() const; UserIDArray GetOpenUsers() const;
std::array<UUID, MAX_USERS> GetAllUsers() const; UserIDArray GetAllUsers() const;
UUID GetLastOpenedUser() const; UUID GetLastOpenedUser() const;
bool CanSystemRegisterUser() const; bool CanSystemRegisterUser() const;
@ -118,7 +111,7 @@ private:
size_t user_count = 0; size_t user_count = 0;
boost::optional<size_t> AddToProfiles(const ProfileInfo& profile); boost::optional<size_t> AddToProfiles(const ProfileInfo& profile);
bool RemoveProfileAtIndex(size_t index); bool RemoveProfileAtIndex(size_t index);
UUID last_opened_user{0, 0}; UUID last_opened_user{INVALID_UUID};
}; };
}; // namespace Service::Account }; // namespace Service::Account