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xenia-canary/src/xenia/kernel/xam/xam_user.cc

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/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2013 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#include <cstring>
#include "xenia/base/logging.h"
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/util/shim_utils.h"
#include "xenia/kernel/xam/xam_private.h"
#include "xenia/kernel/xenumerator.h"
#include "xenia/kernel/xthread.h"
#include "xenia/xbox.h"
#include "xenia/base/cvar.h"
DEFINE_bool(signin_state, true,
"User signed in", "Kernel");
namespace xe {
namespace kernel {
namespace xam {
struct X_PROFILEENUMRESULT {
xe::be<uint64_t> xuid_offline; // E0.....
X_XAMACCOUNTINFO account;
xe::be<uint32_t> device_id;
};
static_assert_size(X_PROFILEENUMRESULT, 0x188);
dword_result_t XamProfileCreateEnumerator(dword_t device_id,
lpdword_t handle_out) {
assert_not_null(handle_out);
auto e =
new XStaticEnumerator(kernel_state(), 1, sizeof(X_PROFILEENUMRESULT));
e->Initialize();
const auto& user_profile = kernel_state()->user_profile();
X_PROFILEENUMRESULT* profile = (X_PROFILEENUMRESULT*)e->AppendItem();
memset(profile, 0, sizeof(X_PROFILEENUMRESULT));
profile->xuid_offline = user_profile->xuid();
profile->device_id = 0xF00D0000;
auto tag = xe::to_wstring(user_profile->name());
xe::copy_and_swap<wchar_t>(profile->account.gamertag, tag.c_str(),
tag.length());
profile->account.xuid_online = user_profile->xuid();
*handle_out = e->handle();
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamProfileCreateEnumerator, kUserProfiles, kImplemented);
dword_result_t XamProfileEnumerate(dword_t handle, dword_t flags,
lpvoid_t buffer,
pointer_t<XAM_OVERLAPPED> overlapped) {
assert_true(flags == 0);
auto e = kernel_state()->object_table()->LookupObject<XEnumerator>(handle);
if (!e) {
if (overlapped) {
kernel_state()->CompleteOverlappedImmediateEx(
overlapped, X_ERROR_INVALID_HANDLE, X_ERROR_INVALID_HANDLE, 0);
return X_ERROR_IO_PENDING;
} else {
return X_ERROR_INVALID_HANDLE;
}
}
buffer.Zero(sizeof(X_PROFILEENUMRESULT));
X_RESULT result;
if (e->current_item() >= e->item_count()) {
result = X_ERROR_NO_MORE_FILES;
} else {
auto item_buffer = buffer.as<uint8_t*>();
if (!e->WriteItem(item_buffer)) {
result = X_ERROR_NO_MORE_FILES;
} else {
result = X_ERROR_SUCCESS;
}
}
// Return X_ERROR_NO_MORE_FILES in HRESULT form.
X_HRESULT extended_result = result != 0 ? X_HRESULT_FROM_WIN32(result) : 0;
if (overlapped) {
kernel_state()->CompleteOverlappedImmediateEx(
overlapped, result, extended_result, result == X_ERROR_SUCCESS ? 1 : 0);
return X_ERROR_IO_PENDING;
} else {
assert_always();
return X_ERROR_INVALID_PARAMETER;
}
}
DECLARE_XAM_EXPORT1(XamProfileEnumerate, kUserProfiles, kImplemented);
X_HRESULT_result_t XamUserGetXUID(dword_t user_index, dword_t unk,
lpqword_t xuid_ptr) {
if (user_index) {
return X_E_NO_SUCH_USER;
}
const auto& user_profile = kernel_state()->user_profile();
if (xuid_ptr) {
*xuid_ptr = user_profile->xuid();
}
return X_E_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserGetXUID, kUserProfiles, kImplemented);
dword_result_t XamUserGetSigninState(dword_t user_index) {
// Yield, as some games spam this.
xe::threading::MaybeYield();
// Lie and say we are signed in, but local-only.
// This should keep games from asking us to sign in and also keep them
// from initializing the network.
if (user_index == 0 || (user_index & 0xFF) == 0xFF) {
const auto& user_profile = kernel_state()->user_profile();
return ((cvars::signin_state) ? 1 : 0);
} else {
return 0;
}
}
DECLARE_XAM_EXPORT2(XamUserGetSigninState, kUserProfiles, kImplemented,
kHighFrequency);
typedef struct {
xe::be<uint64_t> xuid;
xe::be<uint32_t> unk08; // maybe zero?
xe::be<uint32_t> signin_state;
xe::be<uint32_t> unk10; // ?
xe::be<uint32_t> unk14; // ?
char name[16];
} X_USER_SIGNIN_INFO;
static_assert_size(X_USER_SIGNIN_INFO, 40);
X_HRESULT_result_t XamUserGetSigninInfo(dword_t user_index, dword_t flags,
pointer_t<X_USER_SIGNIN_INFO> info) {
if (!info) {
return X_E_INVALIDARG;
}
std::memset(info, 0, sizeof(X_USER_SIGNIN_INFO));
if (user_index) {
return X_E_NO_SUCH_USER;
}
const auto& user_profile = kernel_state()->user_profile();
info->xuid = user_profile->xuid();
info->signin_state = ((cvars::signin_state) ? 1 : 0);
std::strncpy(info->name, user_profile->name().data(), 15);
return X_E_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserGetSigninInfo, kUserProfiles, kImplemented);
dword_result_t XamUserGetName(dword_t user_index, lpstring_t buffer,
dword_t buffer_len) {
if (user_index) {
return X_ERROR_NO_SUCH_USER;
}
const auto& user_profile = kernel_state()->user_profile();
std::strncpy(buffer, user_profile->name().data(), buffer_len);
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserGetName, kUserProfiles, kImplemented);
typedef struct {
xe::be<uint32_t> setting_count;
xe::be<uint32_t> settings_ptr;
} X_USER_READ_PROFILE_SETTINGS;
static_assert_size(X_USER_READ_PROFILE_SETTINGS, 8);
typedef struct {
xe::be<uint32_t> from;
xe::be<uint32_t> unk04;
xe::be<uint32_t> user_index;
xe::be<uint32_t> unk0C;
xe::be<uint32_t> setting_id;
xe::be<uint32_t> unk14;
uint8_t setting_data[16];
} X_USER_READ_PROFILE_SETTING;
static_assert_size(X_USER_READ_PROFILE_SETTING, 40);
// https://github.com/oukiar/freestyledash/blob/master/Freestyle/Tools/Generic/xboxtools.cpp
dword_result_t XamUserReadProfileSettings(
dword_t title_id, dword_t user_index, dword_t unk_0, dword_t unk_1,
dword_t setting_count, lpdword_t setting_ids, lpdword_t buffer_size_ptr,
lpvoid_t buffer_ptr, dword_t overlapped_ptr) {
uint32_t buffer_size =
!buffer_size_ptr ? 0u : static_cast<uint32_t>(*buffer_size_ptr);
assert_zero(unk_0);
assert_zero(unk_1);
// TODO(gibbed): why is this a thing?
uint32_t actual_user_index = user_index;
if (actual_user_index == 255) {
actual_user_index = 0;
}
// Title ID = 0 means us.
// 0xfffe07d1 = profile?
if (actual_user_index) {
// Only support user 0.
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_NOT_FOUND);
return X_ERROR_IO_PENDING;
}
return X_ERROR_NOT_FOUND;
}
const auto& user_profile = kernel_state()->user_profile();
// First call asks for size (fill buffer_size_ptr).
// Second call asks for buffer contents with that size.
// Compute required base size.
uint32_t base_size_needed = sizeof(X_USER_READ_PROFILE_SETTINGS);
base_size_needed += setting_count * sizeof(X_USER_READ_PROFILE_SETTING);
// Compute required extra size.
uint32_t size_needed = base_size_needed;
bool any_missing = false;
for (uint32_t n = 0; n < setting_count; ++n) {
uint32_t setting_id = setting_ids[n];
auto setting = user_profile->GetSetting(setting_id);
if (setting) {
if (setting->is_set) {
auto extra_size = static_cast<uint32_t>(setting->extra_size());
size_needed += extra_size;
}
} else {
any_missing = true;
XELOGE("XamUserReadProfileSettings requested unimplemented setting %.8X",
setting_id);
}
}
if (any_missing) {
// TODO(benvanik): don't fail? most games don't even check!
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_INVALID_PARAMETER);
return X_ERROR_IO_PENDING;
}
return X_ERROR_INVALID_PARAMETER;
}
*buffer_size_ptr = size_needed;
if (!buffer_ptr || buffer_size < size_needed) {
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_INSUFFICIENT_BUFFER);
return X_ERROR_IO_PENDING;
}
return X_ERROR_INSUFFICIENT_BUFFER;
}
auto out_header = buffer_ptr.as<X_USER_READ_PROFILE_SETTINGS*>();
out_header->setting_count = static_cast<uint32_t>(setting_count);
out_header->settings_ptr = buffer_ptr.guest_address() + 8;
auto out_setting =
reinterpret_cast<X_USER_READ_PROFILE_SETTING*>(buffer_ptr + 8);
size_t buffer_offset = base_size_needed;
for (uint32_t n = 0; n < setting_count; ++n) {
uint32_t setting_id = setting_ids[n];
auto setting = user_profile->GetSetting(setting_id);
std::memset(out_setting, 0, sizeof(X_USER_READ_PROFILE_SETTING));
out_setting->from =
!setting || !setting->is_set ? 0 : setting->is_title_specific() ? 2 : 1;
out_setting->user_index = actual_user_index;
out_setting->setting_id = setting_id;
if (setting && setting->is_set) {
buffer_offset =
setting->Append(&out_setting->setting_data[0], buffer_ptr,
buffer_ptr.guest_address(), buffer_offset);
}
// TODO(benvanik): why did I do this?
/*else {
std::memset(&out_setting->setting_data[0], 0,
sizeof(out_setting->setting_data));
}*/
++out_setting;
}
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_SUCCESS);
return X_ERROR_IO_PENDING;
}
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserReadProfileSettings, kUserProfiles, kImplemented);
typedef struct {
xe::be<uint32_t> from;
xe::be<uint32_t> unk_04;
xe::be<uint32_t> unk_08;
xe::be<uint32_t> unk_0c;
xe::be<uint32_t> setting_id;
xe::be<uint32_t> unk_14;
// UserProfile::Setting::Type. Appears to be 8-in-32 field, and the upper 24
// are not always zeroed by the game.
uint8_t type;
xe::be<uint32_t> unk_1c;
// TODO(sabretooth): not sure if this is a union, but it seems likely.
// Haven't run into cases other than "binary data" yet.
union {
struct {
xe::be<uint32_t> length;
xe::be<uint32_t> ptr;
} binary;
};
} X_USER_WRITE_PROFILE_SETTING;
dword_result_t XamUserWriteProfileSettings(
dword_t user_index, dword_t unk, dword_t setting_count,
pointer_t<X_USER_WRITE_PROFILE_SETTING> settings, dword_t overlapped_ptr) {
if (!setting_count || !settings) {
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_INVALID_PARAMETER);
return X_ERROR_IO_PENDING;
}
return X_ERROR_INVALID_PARAMETER;
}
uint32_t actual_user_index = user_index;
if (actual_user_index == 255) {
actual_user_index = 0;
}
if (actual_user_index) {
// Only support user 0.
return X_ERROR_NOT_FOUND;
}
// Update and save settings.
const auto& user_profile = kernel_state()->user_profile();
for (uint32_t n = 0; n < setting_count; ++n) {
const X_USER_WRITE_PROFILE_SETTING& settings_data = settings[n];
XELOGD(
"XamUserWriteProfileSettings: setting index [%d]:"
" from=%d setting_id=%.8X data.type=%d",
n, (uint32_t)settings_data.from, (uint32_t)settings_data.setting_id,
settings_data.type);
xam::UserProfile::Setting::Type settingType =
static_cast<xam::UserProfile::Setting::Type>(settings_data.type);
switch (settingType) {
case UserProfile::Setting::Type::CONTENT:
case UserProfile::Setting::Type::BINARY: {
uint8_t* settings_data_ptr = kernel_state()->memory()->TranslateVirtual(
settings_data.binary.ptr);
size_t settings_data_len = settings_data.binary.length;
std::vector<uint8_t> data_vec;
if (settings_data.binary.ptr) {
// Copy provided data
data_vec.resize(settings_data_len);
std::memcpy(data_vec.data(), settings_data_ptr, settings_data_len);
} else {
// Data pointer was NULL, so just fill with zeroes
data_vec.resize(settings_data_len, 0);
}
user_profile->AddSetting(
std::make_unique<xam::UserProfile::BinarySetting>(
settings_data.setting_id, data_vec));
} break;
case UserProfile::Setting::Type::WSTRING:
case UserProfile::Setting::Type::DOUBLE:
case UserProfile::Setting::Type::FLOAT:
case UserProfile::Setting::Type::INT32:
case UserProfile::Setting::Type::INT64:
case UserProfile::Setting::Type::DATETIME:
default:
XELOGE("XamUserWriteProfileSettings: Unimplemented data type %d",
settingType);
break;
};
}
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_SUCCESS);
return X_ERROR_IO_PENDING;
}
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserWriteProfileSettings, kUserProfiles, kImplemented);
dword_result_t XamUserCheckPrivilege(dword_t user_index, dword_t mask,
lpdword_t out_value) {
uint32_t actual_user_index = user_index;
if ((actual_user_index & 0xFF) == 0xFF) {
// Always pin user to 0.
actual_user_index = 0;
}
if (actual_user_index) {
return X_ERROR_NO_SUCH_USER;
}
// If we deny everything, games should hopefully not try to do stuff.
*out_value = 0;
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserCheckPrivilege, kUserProfiles, kStub);
dword_result_t XamUserContentRestrictionGetFlags(dword_t user_index,
lpdword_t out_flags) {
uint32_t actual_user_index = user_index;
if ((actual_user_index & 0xFF) == 0xFF) {
// Always pin user to 0.
actual_user_index = 0;
}
if (actual_user_index) {
return X_ERROR_NO_SUCH_USER;
}
// No restrictions?
*out_flags = 0;
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserContentRestrictionGetFlags, kUserProfiles, kStub);
dword_result_t XamUserContentRestrictionGetRating(dword_t user_index,
dword_t unk1,
lpdword_t out_unk2,
lpdword_t out_unk3) {
uint32_t actual_user_index = user_index;
if ((actual_user_index & 0xFF) == 0xFF) {
// Always pin user to 0.
actual_user_index = 0;
}
if (actual_user_index) {
return X_ERROR_NO_SUCH_USER;
}
// Some games have special case paths for 3F that differ from the failure
// path, so my guess is that's 'don't care'.
*out_unk2 = 0x3F;
*out_unk3 = 0;
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserContentRestrictionGetRating, kUserProfiles, kStub);
dword_result_t XamUserContentRestrictionCheckAccess(dword_t user_index,
dword_t unk1, dword_t unk2,
dword_t unk3, dword_t unk4,
lpdword_t out_unk5,
dword_t overlapped_ptr) {
*out_unk5 = 1;
if (overlapped_ptr) {
// TODO(benvanik): does this need the access arg on it?
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_SUCCESS);
}
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserContentRestrictionCheckAccess, kUserProfiles, kStub);
dword_result_t XamUserAreUsersFriends(dword_t user_index, dword_t unk1,
dword_t unk2, lpdword_t out_value,
dword_t overlapped_ptr) {
uint32_t actual_user_index = user_index;
if ((actual_user_index & 0xFF) == 0xFF) {
// Always pin user to 0.
actual_user_index = 0;
}
*out_value = 0;
if (user_index) {
// Only support user 0.
return X_ERROR_NOT_LOGGED_ON;
}
X_RESULT result = X_ERROR_SUCCESS;
const auto& user_profile = kernel_state()->user_profile();
if (((cvars::signin_state) ? 1 : 0) == 0) {
result = X_ERROR_NOT_LOGGED_ON;
} else {
// No friends!
*out_value = 0;
}
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr, result);
return X_ERROR_IO_PENDING;
}
return result;
}
DECLARE_XAM_EXPORT1(XamUserAreUsersFriends, kUserProfiles, kStub);
dword_result_t XamShowSigninUI(dword_t unk, dword_t unk_mask) {
// Mask values vary. Probably matching user types? Local/remote?
// Games seem to sit and loop until we trigger this notification.
kernel_state()->BroadcastNotification(0x00000009, 0);
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamShowSigninUI, kUserProfiles, kStub);
#pragma pack(push, 1)
struct X_XACHIEVEMENT_DETAILS {
xe::be<uint32_t> id;
xe::be<uint32_t> label_ptr;
xe::be<uint32_t> description_ptr;
xe::be<uint32_t> unachieved_ptr;
xe::be<uint32_t> image_id;
xe::be<uint32_t> gamerscore;
xe::be<uint64_t> unlock_time;
xe::be<uint32_t> flags;
};
static_assert_size(X_XACHIEVEMENT_DETAILS, 36);
#pragma pack(pop)
dword_result_t XamUserCreateAchievementEnumerator(dword_t title_id,
dword_t user_index,
dword_t xuid, dword_t flags,
dword_t offset, dword_t count,
lpdword_t buffer_size_ptr,
lpdword_t handle_ptr) {
if (buffer_size_ptr) {
*buffer_size_ptr = sizeof(X_XACHIEVEMENT_DETAILS) * count;
}
auto e = new XStaticEnumerator(kernel_state(), count,
sizeof(X_XACHIEVEMENT_DETAILS));
e->Initialize();
*handle_ptr = e->handle();
// Copy achievements into the enumerator if game GPD is loaded
auto* game_gpd = kernel_state()->user_profile()->GetTitleGpd(title_id);
if (!game_gpd) {
XELOGE(
"XamUserCreateAchievementEnumerator failed to find GPD for title %X!",
title_id);
return X_ERROR_SUCCESS;
}
static uint32_t placeholder = 0;
if (!placeholder) {
wchar_t* placeholder_val = L"<placeholder>";
placeholder = kernel_memory()->SystemHeapAlloc(
((uint32_t)wcslen(placeholder_val) + 1) * 2);
auto* place_addr = kernel_memory()->TranslateVirtual<wchar_t*>(placeholder);
memset(place_addr, 0, (wcslen(placeholder_val) + 1) * 2);
xe::copy_and_swap(place_addr, placeholder_val, wcslen(placeholder_val));
}
std::vector<xdbf::Achievement> achievements;
game_gpd->GetAchievements(&achievements);
for (auto ach : achievements) {
auto* details = (X_XACHIEVEMENT_DETAILS*)e->AppendItem();
details->id = ach.id;
details->image_id = ach.image_id;
details->gamerscore = ach.gamerscore;
details->unlock_time = ach.unlock_time;
details->flags = ach.flags;
// TODO: these, allocating guest mem for them every CreateEnum call would be
// very bad...
// maybe we could alloc these in guest when the title GPD is first loaded?
details->label_ptr = placeholder;
details->description_ptr = placeholder;
details->unachieved_ptr = placeholder;
}
XELOGD("XamUserCreateAchievementEnumerator: added %d items to enumerator",
e->item_count());
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserCreateAchievementEnumerator, kUserProfiles,
kSketchy);
dword_result_t XamParseGamerTileKey(lpdword_t key_ptr, lpdword_t out1_ptr,
lpdword_t out2_ptr, lpdword_t out3_ptr) {
*out1_ptr = 0xC0DE0001;
*out2_ptr = 0xC0DE0002;
*out3_ptr = 0xC0DE0003;
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamParseGamerTileKey, kUserProfiles, kStub);
dword_result_t XamReadTileToTexture(dword_t unk1, dword_t unk2, dword_t unk3,
dword_t unk4, lpvoid_t buffer_ptr,
dword_t stride, dword_t height,
dword_t overlapped_ptr) {
// unk1: const?
// unk2: out0 from XamParseGamerTileKey
// unk3: some variant of out1/out2
// unk4: const?
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_SUCCESS);
return X_ERROR_IO_PENDING;
}
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamReadTileToTexture, kUserProfiles, kStub);
dword_result_t XamWriteGamerTile(dword_t arg1, dword_t arg2, dword_t arg3,
dword_t arg4, dword_t arg5,
dword_t overlapped_ptr) {
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_SUCCESS);
return X_ERROR_IO_PENDING;
}
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamWriteGamerTile, kUserProfiles, kStub);
dword_result_t XamSessionCreateHandle(lpdword_t handle_ptr) {
*handle_ptr = 0xCAFEDEAD;
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamSessionCreateHandle, kUserProfiles, kStub);
dword_result_t XamSessionRefObjByHandle(dword_t handle, lpdword_t obj_ptr) {
assert_true(handle == 0xCAFEDEAD);
// TODO(PermaNull): Implement this properly,
// For the time being returning 0xDEADF00D will prevent crashing.
*obj_ptr = 0xDEADF00D;
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamSessionRefObjByHandle, kUserProfiles, kStub);
} // namespace xam
} // namespace kernel
} // namespace xe
void xe::kernel::xam::RegisterUserExports(
xe::cpu::ExportResolver* export_resolver, KernelState* kernel_state) {}
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