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// Copyright 2019 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/hex_util.h"
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_writable_event.h"
#include "core/hle/lock.h"
#include "core/hle/service/bcat/backend/backend.h"
namespace Service::BCAT {
ProgressServiceBackend::ProgressServiceBackend(Kernel::KernelCore& kernel,
std::string_view event_name)
: update_event{kernel} {
Kernel::KAutoObject::Create(std::addressof(update_event));
update_event.Initialize("ProgressServiceBackend:UpdateEvent:" + std::string(event_name));
}
Kernel::KReadableEvent& ProgressServiceBackend::GetEvent() {
return update_event.GetReadableEvent();
}
DeliveryCacheProgressImpl& ProgressServiceBackend::GetImpl() {
return impl;
}
void ProgressServiceBackend::SetNeedHLELock(bool need) {
need_hle_lock = need;
}
void ProgressServiceBackend::SetTotalSize(u64 size) {
impl.total_bytes = size;
SignalUpdate();
}
void ProgressServiceBackend::StartConnecting() {
impl.status = DeliveryCacheProgressImpl::Status::Connecting;
SignalUpdate();
}
void ProgressServiceBackend::StartProcessingDataList() {
impl.status = DeliveryCacheProgressImpl::Status::ProcessingDataList;
SignalUpdate();
}
void ProgressServiceBackend::StartDownloadingFile(std::string_view dir_name,
std::string_view file_name, u64 file_size) {
impl.status = DeliveryCacheProgressImpl::Status::Downloading;
impl.current_downloaded_bytes = 0;
impl.current_total_bytes = file_size;
std::memcpy(impl.current_directory.data(), dir_name.data(),
std::min<u64>(dir_name.size(), 0x31ull));
std::memcpy(impl.current_file.data(), file_name.data(),
std::min<u64>(file_name.size(), 0x31ull));
SignalUpdate();
}
void ProgressServiceBackend::UpdateFileProgress(u64 downloaded) {
impl.current_downloaded_bytes = downloaded;
SignalUpdate();
}
void ProgressServiceBackend::FinishDownloadingFile() {
impl.total_downloaded_bytes += impl.current_total_bytes;
SignalUpdate();
}
void ProgressServiceBackend::CommitDirectory(std::string_view dir_name) {
impl.status = DeliveryCacheProgressImpl::Status::Committing;
impl.current_file.fill(0);
impl.current_downloaded_bytes = 0;
impl.current_total_bytes = 0;
std::memcpy(impl.current_directory.data(), dir_name.data(),
std::min<u64>(dir_name.size(), 0x31ull));
SignalUpdate();
}
void ProgressServiceBackend::FinishDownload(ResultCode result) {
impl.total_downloaded_bytes = impl.total_bytes;
impl.status = DeliveryCacheProgressImpl::Status::Done;
impl.result = result;
SignalUpdate();
}
void ProgressServiceBackend::SignalUpdate() {
if (need_hle_lock) {
std::lock_guard lock(HLE::g_hle_lock);
update_event.GetWritableEvent().Signal();
} else {
update_event.GetWritableEvent().Signal();
}
}
Backend::Backend(DirectoryGetter getter) : dir_getter(std::move(getter)) {}
Backend::~Backend() = default;
NullBackend::NullBackend(DirectoryGetter getter) : Backend(std::move(getter)) {}
NullBackend::~NullBackend() = default;
bool NullBackend::Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) {
LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, build_id={:016X}", title.title_id,
title.build_id);
progress.FinishDownload(RESULT_SUCCESS);
return true;
}
bool NullBackend::SynchronizeDirectory(TitleIDVersion title, std::string name,
ProgressServiceBackend& progress) {
LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, build_id={:016X}, name={}", title.title_id,
title.build_id, name);
progress.FinishDownload(RESULT_SUCCESS);
return true;
}
bool NullBackend::Clear(u64 title_id) {
LOG_DEBUG(Service_BCAT, "called, title_id={:016X}", title_id);
return true;
}
void NullBackend::SetPassphrase(u64 title_id, const Passphrase& passphrase) {
LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, passphrase={}", title_id,
Common::HexToString(passphrase));
}
std::optional<std::vector<u8>> NullBackend::GetLaunchParameter(TitleIDVersion title) {
LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, build_id={:016X}", title.title_id,
title.build_id);
return std::nullopt;
}
} // namespace Service::BCAT
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