mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-30 15:23:01 +00:00
39dc1fa5e1
Prevents data loss after 100ms have passed, which should improve the saving situation. Fixes #805
125 lines
4.1 KiB
C++
125 lines
4.1 KiB
C++
// Copyright (C) 2020-2022 Michael Fabian Dirks
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation; either version 2 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
|
|
#include "configuration.hpp"
|
|
#include "obs/obs-tools.hpp"
|
|
#include "plugin.hpp"
|
|
#include "util/util-logging.hpp"
|
|
|
|
#ifdef _DEBUG
|
|
#define ST_PREFIX "<%s> "
|
|
#define D_LOG_ERROR(x, ...) P_LOG_ERROR(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
|
|
#define D_LOG_WARNING(x, ...) P_LOG_WARN(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
|
|
#define D_LOG_INFO(x, ...) P_LOG_INFO(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
|
|
#define D_LOG_DEBUG(x, ...) P_LOG_DEBUG(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
|
|
#else
|
|
#define ST_PREFIX "<configuration> "
|
|
#define D_LOG_ERROR(...) P_LOG_ERROR(ST_PREFIX __VA_ARGS__)
|
|
#define D_LOG_WARNING(...) P_LOG_WARN(ST_PREFIX __VA_ARGS__)
|
|
#define D_LOG_INFO(...) P_LOG_INFO(ST_PREFIX __VA_ARGS__)
|
|
#define D_LOG_DEBUG(...) P_LOG_DEBUG(ST_PREFIX __VA_ARGS__)
|
|
#endif
|
|
|
|
constexpr std::string_view version_tag_name = "Version";
|
|
constexpr std::string_view path_backup_ext = ".bk";
|
|
|
|
streamfx::configuration::~configuration()
|
|
{
|
|
try {
|
|
save();
|
|
_save_task->wait();
|
|
} catch (std::exception const& ex) {
|
|
DLOG_ERROR("Failed to save configuration: %s", ex.what());
|
|
}
|
|
}
|
|
|
|
streamfx::configuration::configuration() : _config_path(), _data(), _task_lock(), _save_task()
|
|
{
|
|
// Retrieve global configuration path.
|
|
_config_path = streamfx::config_file_path("config.json");
|
|
|
|
try {
|
|
if (!std::filesystem::exists(_config_path) || !std::filesystem::is_regular_file(_config_path)) {
|
|
throw std::runtime_error("Configuration does not exist.");
|
|
} else {
|
|
obs_data_t* data =
|
|
obs_data_create_from_json_file_safe(_config_path.u8string().c_str(), path_backup_ext.data());
|
|
if (!data) {
|
|
throw std::runtime_error("Failed to load configuration from disk.");
|
|
} else {
|
|
_data = std::shared_ptr<obs_data_t>(data, obs::obs_data_deleter);
|
|
}
|
|
}
|
|
} catch (...) {
|
|
_data = std::shared_ptr<obs_data_t>(obs_data_create(), obs::obs_data_deleter);
|
|
}
|
|
}
|
|
|
|
void streamfx::configuration::save()
|
|
{
|
|
std::lock_guard<std::mutex> lg(_task_lock);
|
|
if (!_save_task || _save_task->is_completed()) {
|
|
_save_task = streamfx::threadpool()->push([this](streamfx::util::threadpool::task_data_t) {
|
|
// ToDo: Implement delayed tasks in ::threadpool.
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(100));
|
|
|
|
// Update version tag.
|
|
obs_data_set_int(_data.get(), version_tag_name.data(), STREAMFX_VERSION);
|
|
|
|
if (_config_path.has_parent_path()) {
|
|
std::filesystem::create_directories(_config_path.parent_path());
|
|
}
|
|
if (!obs_data_save_json_safe(_data.get(), _config_path.u8string().c_str(), ".tmp",
|
|
path_backup_ext.data())) {
|
|
D_LOG_ERROR("Failed to save configuration file.", nullptr);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
std::shared_ptr<obs_data_t> streamfx::configuration::get()
|
|
{
|
|
obs_data_addref(_data.get());
|
|
return std::shared_ptr<obs_data_t>(_data.get(), obs::obs_data_deleter);
|
|
}
|
|
|
|
uint64_t streamfx::configuration::version()
|
|
{
|
|
return static_cast<uint64_t>(obs_data_get_int(_data.get(), version_tag_name.data()));
|
|
}
|
|
|
|
bool streamfx::configuration::is_different_version()
|
|
{
|
|
return (version() & STREAMFX_MASK_COMPAT) != (STREAMFX_VERSION & STREAMFX_MASK_COMPAT);
|
|
}
|
|
|
|
static std::shared_ptr<streamfx::configuration> _instance = nullptr;
|
|
|
|
void streamfx::configuration::initialize()
|
|
{
|
|
if (!_instance)
|
|
_instance = std::make_shared<streamfx::configuration>();
|
|
}
|
|
|
|
void streamfx::configuration::finalize()
|
|
{
|
|
_instance.reset();
|
|
}
|
|
|
|
std::shared_ptr<streamfx::configuration> streamfx::configuration::instance()
|
|
{
|
|
return _instance;
|
|
}
|