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be55f545d5
This is an extraction of ArgsManager related functions from util/system into their own common file. Config file related functions are moved to common/config.cpp. The background of this commit is an ongoing effort to decouple the libbitcoinkernel library from the ArgsManager. The ArgsManager belongs into the common library, since the kernel library should not depend on it. See doc/design/libraries.md for more information on this rationale.
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
// Copyright (c) 2017-2022 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <wallet/walletutil.h>
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#include <common/args.h>
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#include <logging.h>
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namespace wallet {
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fs::path GetWalletDir()
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{
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fs::path path;
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if (gArgs.IsArgSet("-walletdir")) {
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path = gArgs.GetPathArg("-walletdir");
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if (!fs::is_directory(path)) {
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// If the path specified doesn't exist, we return the deliberately
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// invalid empty string.
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path = "";
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}
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} else {
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path = gArgs.GetDataDirNet();
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// If a wallets directory exists, use that, otherwise default to GetDataDir
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if (fs::is_directory(path / "wallets")) {
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path /= "wallets";
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}
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}
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return path;
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}
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bool IsFeatureSupported(int wallet_version, int feature_version)
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{
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return wallet_version >= feature_version;
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}
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WalletFeature GetClosestWalletFeature(int version)
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{
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static constexpr std::array wallet_features{FEATURE_LATEST, FEATURE_PRE_SPLIT_KEYPOOL, FEATURE_NO_DEFAULT_KEY, FEATURE_HD_SPLIT, FEATURE_HD, FEATURE_COMPRPUBKEY, FEATURE_WALLETCRYPT, FEATURE_BASE};
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for (const WalletFeature& wf : wallet_features) {
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if (version >= wf) return wf;
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}
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return static_cast<WalletFeature>(0);
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}
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} // namespace wallet
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