diff options
Diffstat (limited to 'src/util/system.h')
| -rw-r--r-- | src/util/system.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/util/system.h b/src/util/system.h index 07d7a533aa..04c66341d3 100644 --- a/src/util/system.h +++ b/src/util/system.h @@ -161,8 +161,13 @@ struct SectionInfo }; std::string SettingToString(const util::SettingsValue&, const std::string&); +std::optional<std::string> SettingToString(const util::SettingsValue&); + int64_t SettingToInt(const util::SettingsValue&, int64_t); +std::optional<int64_t> SettingToInt(const util::SettingsValue&); + bool SettingToBool(const util::SettingsValue&, bool); +std::optional<bool> SettingToBool(const util::SettingsValue&); class ArgsManager { @@ -335,6 +340,7 @@ protected: * @return command-line argument or default value */ std::string GetArg(const std::string& strArg, const std::string& strDefault) const; + std::optional<std::string> GetArg(const std::string& strArg) const; /** * Return path argument or default value @@ -356,6 +362,7 @@ protected: * @return command-line argument (0 if invalid number) or default value */ int64_t GetIntArg(const std::string& strArg, int64_t nDefault) const; + std::optional<int64_t> GetIntArg(const std::string& strArg) const; /** * Return boolean argument or default value @@ -365,6 +372,7 @@ protected: * @return command-line argument or default value */ bool GetBoolArg(const std::string& strArg, bool fDefault) const; + std::optional<bool> GetBoolArg(const std::string& strArg) const; /** * Set an argument if it doesn't already have a value |