90 lines
1.7 KiB
C++
90 lines
1.7 KiB
C++
#ifndef _library__emustatus__hpp__included__
|
|
#define _library__emustatus__hpp__included__
|
|
|
|
#include "threadtypes.hpp"
|
|
|
|
#include <map>
|
|
#include <string>
|
|
|
|
class emulator_status
|
|
{
|
|
public:
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* Throws std::bad_alloc: Not enough memory.
|
|
*/
|
|
emulator_status() throw(std::bad_alloc);
|
|
/**
|
|
* Destructor
|
|
*/
|
|
~emulator_status() throw();
|
|
/**
|
|
* Insert/Replace key.
|
|
*
|
|
* Parameter key: Key to insert/replace.
|
|
* Parameter value: The value to assign.
|
|
* Throws std::bad_alloc: Not enough memory.
|
|
*/
|
|
void set(const std::string& key, const std::string& value) throw(std::bad_alloc);
|
|
/**
|
|
* Has key?
|
|
*
|
|
* Parameter key: Key to check.
|
|
* Returns: True if key exists, false if not.
|
|
*/
|
|
bool haskey(const std::string& key) throw();
|
|
/**
|
|
* Erase key.
|
|
*
|
|
* Parameter key: Key to erase.
|
|
*/
|
|
void erase(const std::string& key) throw();
|
|
/**
|
|
* Read key.
|
|
*
|
|
* Parameter key: The key to read.
|
|
* Returns: The value of key ("" if not found).
|
|
*/
|
|
std::string get(const std::string& key) throw(std::bad_alloc);
|
|
/**
|
|
* Iterator.
|
|
*/
|
|
struct iterator
|
|
{
|
|
/**
|
|
* Not valid flag.
|
|
*/
|
|
bool not_valid;
|
|
/**
|
|
* Key.
|
|
*/
|
|
std::string key;
|
|
/**
|
|
* Value.
|
|
*/
|
|
std::string value;
|
|
};
|
|
/**
|
|
* Get first iterator
|
|
*
|
|
* Returns: Before-the-start iterator.
|
|
* Throws std::bad_alloc: Not enough memory.
|
|
*/
|
|
iterator first() throw(std::bad_alloc);
|
|
/**
|
|
* Get next value.
|
|
*
|
|
* Parameter itr: Iterator to advance.
|
|
* Returns: True if next value was found, false if not.
|
|
* Throws std::bad_alloc: Not enough memory.
|
|
*/
|
|
bool next(iterator& itr) throw(std::bad_alloc);
|
|
private:
|
|
emulator_status(const emulator_status&);
|
|
emulator_status& operator=(const emulator_status&);
|
|
mutex_class lock;
|
|
std::map<std::string, std::string> content;
|
|
};
|
|
|
|
#endif
|