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Add support for listing users in account services

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This commit is contained in:
Billy Laws 2020-08-09 14:47:41 +01:00 committed by ◱ PixelyIon
parent cae270a174
commit dc6da8303e
2 changed files with 42 additions and 0 deletions
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26
app/src/main/cpp/skyline/services/account/IAccountServiceForApplication.cpp
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@ -1,6 +1,8 @@
// SPDX-License-Identifier: MPL-2.0
// Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
#include <span>
#include <kernel/types/KProcess.h>
#include "IManagerForApplication.h"
#include "IProfile.h"
#include "IAccountServiceForApplication.h"
@ -8,6 +10,8 @@
namespace skyline::service::account {
IAccountServiceForApplication::IAccountServiceForApplication(const DeviceState &state, ServiceManager &manager) : BaseService(state, manager, Service::account_IAccountServiceForApplication, "account:IAccountServiceForApplication", {
{0x1, SFUNC(IAccountServiceForApplication::GetUserExistence)},
{0x2, SFUNC(IAccountServiceForApplication::ListAllUsers)},
{0x3, SFUNC(IAccountServiceForApplication::ListOpenUsers)},
{0x4, SFUNC(IAccountServiceForApplication::GetLastOpenedUser)},
{0x5, SFUNC(IAccountServiceForApplication::GetProfile)},
{0x64, SFUNC(IAccountServiceForApplication::InitializeApplicationInfoV0)},
@ -20,6 +24,28 @@ namespace skyline::service::account {
response.Push<u32>(id == constant::DefaultUserId);
}
void IAccountServiceForApplication::ListAllUsers(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
// We only support one active user currently so hardcode this and ListOpenUsers
WriteUserList(request.outputBuf.at(0), {constant::DefaultUserId});
}
void IAccountServiceForApplication::ListOpenUsers(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
WriteUserList(request.outputBuf.at(0), {constant::DefaultUserId});
}
void IAccountServiceForApplication::WriteUserList(ipc::OutputBuffer buffer, std::vector<UserId> userIds) {
std::span outputUserIds(state.process->GetPointer<UserId>(buffer.address), buffer.size / sizeof(UserId));
for (auto &userId : outputUserIds) {
if (userIds.empty()) {
userId = UserId{};
} else {
userId = userIds.back();
userIds.pop_back();
}
}
}
void IAccountServiceForApplication::GetLastOpenedUser(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
response.Push(constant::DefaultUserId);
}

16
app/src/main/cpp/skyline/services/account/IAccountServiceForApplication.h
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@ -27,6 +27,12 @@ namespace skyline {
* @brief IAccountServiceForApplication or acc:u0 provides functions for reading user information (https://switchbrew.org/wiki/Account_services#acc:u0)
*/
class IAccountServiceForApplication : public BaseService {
private:
/**
* @brief Writes a vector of 128-bit user IDs to an output buffer
*/
void WriteUserList(ipc::OutputBuffer buffer, std::vector<UserId> userIds);
public:
IAccountServiceForApplication(const DeviceState &state, ServiceManager &manager);
@ -35,6 +41,16 @@ namespace skyline {
*/
void GetUserExistence(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
/**
* @brief This returns a list of all user accounts on the console
*/
void ListAllUsers(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
/**
* @brief This returns a list of all open user accounts on the console
*/
void ListOpenUsers(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
/**
* @brief This returns the user ID of the last active user on the console
*/