WiiUPluginLoaderBackend/source/plugin/PluginDataFactory.cpp

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/****************************************************************************
* Copyright (C) 2018 Maschell
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
****************************************************************************/
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#include "PluginDataFactory.h"
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#include "NotificationsUtils.h"
#include "PluginLoadWrapper.h"
#include "fs/FSUtils.h"
#include "utils/StringTools.h"
#include "utils/logger.h"
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#include <memory>
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#include <set>
#include <sys/dirent.h>
std::vector<PluginLoadWrapper> PluginDataFactory::loadDir(std::string_view path) {
std::vector<PluginLoadWrapper> result;
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dirent *dp;
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DIR *dfd;
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if (path.empty()) {
DEBUG_FUNCTION_LINE_ERR("Failed to load Plugins from dir: Path was empty");
return result;
}
if ((dfd = opendir(path.data())) == nullptr) {
DEBUG_FUNCTION_LINE_ERR("Couldn't open dir %s", path.data());
return result;
}
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while ((dp = readdir(dfd)) != nullptr) {
if (dp->d_type == DT_DIR) {
continue;
}
if (std::string_view(dp->d_name).starts_with('.') || std::string_view(dp->d_name).starts_with('_') || !std::string_view(dp->d_name).ends_with(".wps")) {
DEBUG_FUNCTION_LINE_WARN("Skip file %s/%s", path.data(), dp->d_name);
continue;
}
auto full_file_path = string_format("%s/%s", path.data(), dp->d_name);
DEBUG_FUNCTION_LINE("Loading plugin: %s", full_file_path.c_str());
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if (auto pluginData = load(full_file_path)) {
// TODO: This is only for testing. Remove me!c
bool shouldBeLoadedAndLinked = false;
if (full_file_path.ends_with("AromaBasePlugin.wps") ||
full_file_path.ends_with("drc_region_free.wps") ||
full_file_path.ends_with("regionfree.wps") ||
full_file_path.ends_with("ftpiiu.wps") ||
full_file_path.ends_with("wiiload.wps")) {
shouldBeLoadedAndLinked = true;
}
result.emplace_back(std::move(pluginData), shouldBeLoadedAndLinked);
} else {
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auto errMsg = string_format("Failed to load plugin: %s", full_file_path.c_str());
DEBUG_FUNCTION_LINE_ERR("%s", errMsg.c_str());
DisplayErrorNotificationMessage(errMsg, 15.0f);
}
}
closedir(dfd);
return result;
}
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std::unique_ptr<PluginData> PluginDataFactory::load(const std::string_view path) {
std::vector<uint8_t> buffer;
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if (FSUtils::LoadFileToMem(path, buffer) < 0) {
DEBUG_FUNCTION_LINE_ERR("Failed to load %s into memory", path.data());
return nullptr;
}
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DEBUG_FUNCTION_LINE_VERBOSE("Loaded file!");
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return load(std::move(buffer), path);
}
std::unique_ptr<PluginData> PluginDataFactory::load(std::vector<uint8_t> &&buffer, std::string_view source) {
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if (buffer.empty()) {
return nullptr;
}
return make_unique_nothrow<PluginData>(std::move(buffer), source);
}