lokinet/llarp/util/ini.hpp

56 lines
1.3 KiB
C++

#ifndef LOKINET_BOOTSERV_CONFIG_HPP
#define LOKINET_BOOTSERV_CONFIG_HPP
#include <unordered_map>
#include <util/string_view.hpp>
#include <functional>
#include <memory>
#include <vector>
namespace llarp
{
struct ConfigParser
{
using String_t = llarp::string_view;
using Section_t =
std::unordered_multimap< String_t, String_t, string_view_hash >;
using Config_impl_t =
std::unordered_map< String_t, Section_t, string_view_hash >;
/// clear parser
void
Clear();
/// load config file for bootserv
/// return true on success
/// return false on error
bool
LoadFile(const char* fname);
/// load from string
/// return true on success
/// return false on error
bool
LoadString(const std::string& str);
/// iterate all sections and thier values
void
IterAll(std::function< void(const String_t&, const Section_t&) > visit);
/// visit a section in config read only by name
/// return false if no section or value propagated from visitor
bool
VisitSection(const char* name,
std::function< bool(const Section_t&) > visit) const;
private:
bool
Parse();
std::vector< char > m_Data;
Config_impl_t m_Config;
std::string m_FileName;
};
} // namespace llarp
#endif