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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#include "EnterprisePoliciesFlagFile.h"
#include <windows.h>
#include <filesystem>
#include "updatecommon.h"
namespace fs = std::filesystem;
namespace {
static HANDLE sFlagFileHandle{INVALID_HANDLE_VALUE};
static fs::path GetFlagFilePath(const fs::path& aDir) noexcept {
const fs::path kFlagFilename{L"EnterprisePolicies.flag"};
return aDir / kFlagFilename;
}
} // namespace
namespace EnterprisePoliciesFlagFile {
void Add(const fs::path& aDir) noexcept {
const fs::path flagFilePath{GetFlagFilePath(aDir)};
sFlagFileHandle = CreateFileW(
flagFilePath.c_str(), GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_DELETE,
nullptr, CREATE_ALWAYS, FILE_FLAG_DELETE_ON_CLOSE, nullptr);
const bool added{sFlagFileHandle != INVALID_HANDLE_VALUE};
LOG(("Flag file '%s' %s", flagFilePath.string().c_str(),
added ? "added" : "not added"));
}
bool Exists(const fs::path& aDir) noexcept {
const fs::path flagFilePath{GetFlagFilePath(aDir)};
std::error_code ec;
const bool exists{fs::exists(flagFilePath, ec)};
LOG(("Flag file '%s' %s", flagFilePath.string().c_str(),
exists ? "exists" : "doesn't exist"));
return exists;
}
bool Remove(const fs::path& aDir) noexcept {
const fs::path flagFilePath{GetFlagFilePath(aDir)};
std::error_code ec;
const bool removed{fs::remove(flagFilePath, ec)};
LOG(("Flag file '%s' %s", flagFilePath.string().c_str(),
removed ? "removed" : "not removed"));
return removed;
}
} // namespace EnterprisePoliciesFlagFile