This class contains a collection of static functions for reading and writing simple types in network byte order (MSB first) from/to bzip2 files. More...

#include <DwmBZ2IO.hh>

Static Public Member Functions
static int	BZRead (BZFILE *bzf, char &c)
	Reads `from` `bzf`.

static int	BZWrite (BZFILE *bzf, char c)
	Writes `c` to `bzf`.

static int	BZRead (BZFILE *bzf, uint8_t &c)
	Reads `c` from `bzf`.

static int	BZWrite (BZFILE *bzf, uint8_t c)
	Writes `c` to `bzf`.

static int	BZRead (BZFILE *bzf, bool &b)
	Reads `b` from `bzf`.

static int	BZWrite (BZFILE *bzf, bool b)
	Writes `b` to `bzf`.

static int	BZRead (BZFILE *bzf, int16_t &val)
	Reads `val` from `bzf`, in network byte order (MSB first).

static int	BZWrite (BZFILE *bzf, int16_t val)
	Writes `val` to `bzf`, in network byte order (MSB first).

static int	BZRead (BZFILE *bzf, uint16_t &val)
	Reads `val` from `bzf`, in network byte order (MSB first).

static int	BZWrite (BZFILE *bzf, uint16_t val)
	Writes `val` to `bzf`, in network byte order (MSB first).

static int	BZRead (BZFILE *bzf, int32_t &val)
	Reads `val` from `bzf`, in network byte order (MSB first).

static int	BZWrite (BZFILE *bzf, int32_t val)
	Writes `val` to `bzf`, in network byte order (MSB first).

static int	BZRead (BZFILE *bzf, uint32_t &val)
	Reads `val` from `bzf`, in network byte order (MSB first).

static int	BZWrite (BZFILE *bzf, uint32_t val)
	Writes `val` to `bzf`, in network byte order (MSB first).

static int	BZRead (BZFILE *bzf, int64_t &val)
	Reads `val` from `bzf`, in network byte order (MSB first).

static int	BZWrite (BZFILE *bzf, const int64_t &val)
	Writes `val` to `bzf`, in network byte order (MSB first).

static int	BZRead (BZFILE *bzf, uint64_t &val)
	Reads `val` from `bzf`, in network byte order (MSB first).

static int	BZWrite (BZFILE *bzf, const uint64_t &val)
	Writes `val` to `bzf`, in network byte order (MSB first).

static int	BZRead (BZFILE *bzf, float &val)
	Reads `val` from `bzf`, in IEEE format (see RFC 1832 and/or ANSI/IEEE Standard 754-1985).

static int	BZWrite (BZFILE *bzf, float val)
	Writes `val` tp `bzf`, in IEEE format (see RFC 1832 and/or ANSI/IEEE Standard 754-1985).

static int	BZRead (BZFILE *bzf, double &val)
	Reads `val` from `bzf`, in IEEE format (see RFC 1832 and/or ANSI/IEEE Standard 754-1985).

static int	BZWrite (BZFILE *bzf, const double &val)
	Writes `val` tp `bzf`, in IEEE format (see RFC 1832 and/or ANSI/IEEE Standard 754-1985).

static int	BZRead (BZFILE *bzf, std::string &s)
	Reads `s` from `bzf`.

static int	BZWrite (BZFILE *bzf, const std::string &s)
	Writes `s` to `bzf`.

static int	BZRead (BZFILE *bzf, BZ2Readable &val)
	Wrapper function to read a BZ2Readable object from a BZFILE pointer.

static int	BZRead (BZFILE *bzf, HasBZRead auto &val)
	Reads `val` from `bzf`, where `val` meets the requirements of the HasBZRead concept.

static int	BZWrite (BZFILE *bzf, const BZ2Writable &val)
	Wrapper function to write a BZ2Writable object to a BZFILE pointer.

static int	BZWrite (BZFILE *bzf, const HasBZWrite auto &val)
	Writes `val` to `bzf`, where `val` meets the requirements of the HasBZWrite concept.

template<typename _firstT , typename _secondT >
static int	BZRead (BZFILE *bzf, std::pair< _firstT, _secondT > &p)
	Reads a pair<_firstT,_secondT> from a BZFILE pointer.

template<typename _firstT , typename _secondT >
static int	BZWrite (BZFILE *bzf, const std::pair< _firstT, _secondT > &p)
	Writes a pair<_firstT,_secondT> to a BZFILE pointer.

template<typename _keyT , typename _valueT , typename _Compare , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::map< _keyT, _valueT, _Compare, _Alloc > &m)
	Reads a map<_keyT,_valueT> from a BZFILE pointer.

template<typename _keyT , typename _valueT , typename _Compare , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::map< _keyT, _valueT, _Compare, _Alloc > &m)
	Writes a map<_keyT,_valueT> to a BZFILE pointer.

template<typename _keyT , typename _valueT , typename _Compare , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::multimap< _keyT, _valueT, _Compare, _Alloc > &m)
	Reads a multimap<_keyT,_valueT> from a BZFILE pointer.

template<typename _keyT , typename _valueT , typename _Compare , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::multimap< _keyT, _valueT, _Compare, _Alloc > &m)
	Writes a multimap<_keyT,_valueT> to a BZFILE pointer.

template<typename _valueT , size_t N>
static int	BZRead (BZFILE *bzf, std::array< _valueT, N > &a)
	Reads an array<_valueT,N> from a BZFILE pointer.

template<typename _valueT , size_t N>
static int	BZWrite (BZFILE *bzf, const std::array< _valueT, N > &a)
	Writes an array<_valueT,N> to a BZFILE pointer.

template<typename _valueT , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::vector< _valueT, _Alloc > &v)
	Reads a vector<_valueT> from a BZFILE pointer.

template<typename _valueT , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::vector< _valueT, _Alloc > &v)
	Writes a vector<_valueT> to a BZFILE pointer.

template<typename _valueT , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::deque< _valueT, _Alloc > &d)
	Reads a deque<_valueT> from a BZFILE pointer.

template<typename _valueT , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::deque< _valueT, _Alloc > &d)
	Writes a deque<_valueT> to a BZFILE pointer.

template<typename _valueT , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::list< _valueT, _Alloc > &l)
	Reads a list<_valueT> from a BZFILE pointer.

template<typename _valueT , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::list< _valueT, _Alloc > &l)
	Writes a list<_valueT> to a BZFILE pointer.

template<typename _valueT , typename _Compare , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::set< _valueT, _Compare, _Alloc > &l)
	Reads a set<_valueT> from a BZFILE pointer.

template<typename _valueT , typename _Compare , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::set< _valueT, _Compare, _Alloc > &l)
	Writes a set<_valueT> to a BZFILE pointer.

template<typename _valueT , typename _Compare , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::multiset< _valueT, _Compare, _Alloc > &l)
	Reads a multiset<_valueT> from a BZFILE pointer.

template<typename _valueT , typename _Compare , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::multiset< _valueT, _Compare, _Alloc > &l)
	Writes a multiset<_valueT> to a BZFILE pointer.

template<typename... Args>
static int	BZWrite (BZFILE *bzf, const std::tuple< Args... > &t)

template<typename... Args>
static int	BZRead (BZFILE *bzf, std::tuple< Args... > &t)

template<typename _keyT , typename _valueT , typename _Hash , typename _Pred , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::unordered_map< _keyT, _valueT, _Hash, _Pred, _Alloc > &hm)
	Reads an unordered_map from a BZFILE pointer.

template<typename _keyT , typename _valueT , typename _Hash , typename _Pred , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::unordered_map< _keyT, _valueT, _Hash, _Pred, _Alloc > &hm)
	Writes an unordered_map to a BZFILE pointer.

template<typename _valueT , typename _Hash , typename _Pred , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::unordered_set< _valueT, _Hash, _Pred, _Alloc > &hm)
	Reads an unordered_set from a BZFILE pointer.

template<typename _valueT , typename _Hash , typename _Pred , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::unordered_set< _valueT, _Hash, _Pred, _Alloc > &hm)
	Writes an unordered_set to a BZFILE pointer.

template<typename _keyT , typename _valueT , typename _Hash , typename _Pred , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::unordered_multimap< _keyT, _valueT, _Hash, _Pred, _Alloc > &hm)
	Reads an unordered_multimap from a BZFILE pointer.

template<typename _keyT , typename _valueT , typename _Hash , typename _Pred , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::unordered_multimap< _keyT, _valueT, _Hash, _Pred, _Alloc > &hm)
	Writes an unordered_multimap to a BZFILE pointer.

template<typename _valueT , typename _Hash , typename _Pred , typename _Alloc >
static int	BZRead (BZFILE *bzf, std::unordered_multiset< _valueT, _Hash, _Pred, _Alloc > &hm)
	Reads an unordered_multiset from a BZFILE pointer.

template<typename _valueT , typename _Hash , typename _Pred , typename _Alloc >
static int	BZWrite (BZFILE *bzf, const std::unordered_multiset< _valueT, _Hash, _Pred, _Alloc > &hm)
	Writes an unordered_multiset to a BZFILE pointer.

static int	BZRead (BZFILE *bzf, std::monostate &sm)
	Just a dummy helper function for std::variant instances that hold a std::monostate.

static int	BZWrite (BZFILE *bzf, const std::monostate &sm)
	Just a dummy helper function for std::variant instances that hold a std::monostate.

template<typename... Ts>
static int	BZRead (BZFILE *bzf, std::variant< Ts... > &v)
	Reads a variant from a BZFILE.

template<typename... Ts>
static int	BZWrite (BZFILE *bzf, const std::variant< Ts... > &v)

template<typename ... Args>
static int	BZReadV (BZFILE *bzf, Args &...args)
	Reads `args` from `bzf`.

template<typename ... Args>
static int	BZWriteV (BZFILE *bzf, const Args &...args)
	Writes `args` to `bzf`.

Detailed Description

This class contains a collection of static functions for reading and writing simple types in network byte order (MSB first) from/to bzip2 files.

It also contains functions to read and write strings from/to bzip2 files. It also contains function templates to read and write arrays, deques, lists, vectors, maps, multimaps, sets, multisets, unordered_maps, unordered_multimaps, unordered_sets, unordered_multisets, tuples and variants from/to bzip2 files. We use our member functions to handle reading and writing simple types in these containers, and function templates to handle reading and writing other class types. In the latter case, the class must implement the BZ2Readable and BZ2Writable interfaces, since our function templates simply call out to them.

Member Function Documentation

◆ BZRead() [1/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		bool &	b )

static

Reads b from bzf.

Returns the number of bytes read (1) on success, less on failure.

◆ BZRead() [2/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		char &	c )

static

Reads from bzf.

Returns the number of bytes read (1) on success, less on failure.

◆ BZRead() [3/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		double &	val )

static

Reads val from bzf, in IEEE format (see RFC 1832 and/or ANSI/IEEE Standard 754-1985).

Returns number of bytes read (8) on success, less on failure.

◆ BZRead() [4/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		float &	val )

static

Reads val from bzf, in IEEE format (see RFC 1832 and/or ANSI/IEEE Standard 754-1985).

Returns number of bytes read (4) on success, less on failure.

◆ BZRead() [5/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		int16_t &	val )

static

Reads val from bzf, in network byte order (MSB first).

Returns number of bytes read (2) on success, less on failure.

◆ BZRead() [6/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		int32_t &	val )

static

Reads val from bzf, in network byte order (MSB first).

Returns number of bytes read (4) on success, less on failure.

◆ BZRead() [7/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		int64_t &	val )

static

Reads val from bzf, in network byte order (MSB first).

Returns number of bytes read (8) on success, less on failure.

◆ BZRead() [8/27]

template<typename _valueT , size_t N>

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::array< _valueT, N > &	a )

inlinestatic

Reads an array<_valueT,N> from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

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◆ BZRead() [9/27]

template<typename _valueT , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::deque< _valueT, _Alloc > &	d )

inlinestatic

Reads a deque<_valueT> from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [10/27]

template<typename _valueT , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::list< _valueT, _Alloc > &	l )

inlinestatic

Reads a list<_valueT> from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [11/27]

template<typename _keyT , typename _valueT , typename _Compare , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::map< _keyT, _valueT, _Compare, _Alloc > &	m )

inlinestatic

Reads a map<_keyT,_valueT> from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [12/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::monostate &	sm )

inlinestatic

Just a dummy helper function for std::variant instances that hold a std::monostate.

This should only be called from our Read() for std::variant (via std::visit()), and does nothing. Returns 0.

◆ BZRead() [13/27]

template<typename _keyT , typename _valueT , typename _Compare , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::multimap< _keyT, _valueT, _Compare, _Alloc > &	m )

inlinestatic

Reads a multimap<_keyT,_valueT> from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [14/27]

template<typename _valueT , typename _Compare , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::multiset< _valueT, _Compare, _Alloc > &	l )

inlinestatic

Reads a multiset<_valueT> from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [15/27]

template<typename _firstT , typename _secondT >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::pair< _firstT, _secondT > &	p )

inlinestatic

Reads a pair<_firstT,_secondT> from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

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◆ BZRead() [16/27]

template<typename _valueT , typename _Compare , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::set< _valueT, _Compare, _Alloc > &	l )

inlinestatic

Reads a set<_valueT> from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [17/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::string &	s )

static

Reads s from bzf.

Returns the number of bytes read on success, -1 on failure. Since we write strings with a 64-bit unsigned length value preceding the actual string, and always have a terminating NULL, this always reads at least 9 bytes on success.

◆ BZRead() [18/27]

template<typename _keyT , typename _valueT , typename _Hash , typename _Pred , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::unordered_map< _keyT, _valueT, _Hash, _Pred, _Alloc > &	hm )

inlinestatic

Reads an unordered_map from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [19/27]

template<typename _keyT , typename _valueT , typename _Hash , typename _Pred , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::unordered_multimap< _keyT, _valueT, _Hash, _Pred, _Alloc > &	hm )

inlinestatic

Reads an unordered_multimap from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [20/27]

template<typename _valueT , typename _Hash , typename _Pred , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::unordered_multiset< _valueT, _Hash, _Pred, _Alloc > &	hm )

inlinestatic

Reads an unordered_multiset from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [21/27]

template<typename _valueT , typename _Hash , typename _Pred , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::unordered_set< _valueT, _Hash, _Pred, _Alloc > &	hm )

inlinestatic

Reads an unordered_set from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [22/27]

template<typename... Ts>

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::variant< Ts... > &	v )

inlinestatic

Reads a variant from a BZFILE.

Returns the number of bytes read on success, -1 on failure.

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◆ BZRead() [23/27]

template<typename _valueT , typename _Alloc >

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		std::vector< _valueT, _Alloc > &	v )

inlinestatic

Reads a vector<_valueT> from a BZFILE pointer.

Returns the number of bytes read on success, -1 on failure.

◆ BZRead() [24/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		uint16_t &	val )

static

Reads val from bzf, in network byte order (MSB first).

Returns number of bytes read (2) on success, less on failure.

◆ BZRead() [25/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		uint32_t &	val )

static

Reads val from bzf, in network byte order (MSB first).

Returns number of bytes read (4) on success, less on failure.

◆ BZRead() [26/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		uint64_t &	val )

static

Reads val from bzf, in network byte order (MSB first).

Returns number of bytes read (8) on success, less on failure.

◆ BZRead() [27/27]

static int Dwm::BZ2IO::BZRead	(	BZFILE *	bzf,
		uint8_t &	c )

static

Reads c from bzf.

Returns the number of bytes read (1) on success, less on failure.

◆ BZReadV()

template<typename ... Args>

static int Dwm::BZ2IO::BZReadV	(	BZFILE *	bzf,
		Args &...	args )

inlinestatic

Reads args from bzf.

Returns the number of bytes read on success, -1 on failure.

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◆ BZWrite() [1/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		bool	b )

static

Writes b to bzf.

Returns the number of bytes written (1) on success, less on failure.

◆ BZWrite() [2/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		char	c )

static

Writes c to bzf.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [3/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const double &	val )

static

Writes val tp bzf, in IEEE format (see RFC 1832 and/or ANSI/IEEE Standard 754-1985).

Returns the number of bytes written (8) on success, less on failure.

◆ BZWrite() [4/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const int64_t &	val )

static

Writes val to bzf, in network byte order (MSB first).

Returns the number of bytes written (8) on success, less on failure.

◆ BZWrite() [5/26]

template<typename _valueT , size_t N>

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::array< _valueT, N > &	a )

inlinestatic

Writes an array<_valueT,N> to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

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◆ BZWrite() [6/26]

template<typename _valueT , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::deque< _valueT, _Alloc > &	d )

inlinestatic

Writes a deque<_valueT> to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [7/26]

template<typename _valueT , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::list< _valueT, _Alloc > &	l )

inlinestatic

Writes a list<_valueT> to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [8/26]

template<typename _keyT , typename _valueT , typename _Compare , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::map< _keyT, _valueT, _Compare, _Alloc > &	m )

inlinestatic

Writes a map<_keyT,_valueT> to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [9/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::monostate &	sm )

inlinestatic

Just a dummy helper function for std::variant instances that hold a std::monostate.

This should only be called from our Write() for std::variant (via std::visit()), and does nothing. Returns 0.

◆ BZWrite() [10/26]

template<typename _keyT , typename _valueT , typename _Compare , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::multimap< _keyT, _valueT, _Compare, _Alloc > &	m )

inlinestatic

Writes a multimap<_keyT,_valueT> to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [11/26]

template<typename _valueT , typename _Compare , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::multiset< _valueT, _Compare, _Alloc > &	l )

inlinestatic

Writes a multiset<_valueT> to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [12/26]

template<typename _firstT , typename _secondT >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::pair< _firstT, _secondT > &	p )

inlinestatic

Writes a pair<_firstT,_secondT> to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

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◆ BZWrite() [13/26]

template<typename _valueT , typename _Compare , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::set< _valueT, _Compare, _Alloc > &	l )

inlinestatic

Writes a set<_valueT> to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [14/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::string &	s )

static

Writes s to bzf.

Returns the number of bytes written on success, -1 on failure. Note that a 64-bit value is written first, holding the length of the string. The terminating NULL is also written. Hence, on success this will always return a value of 9 or greater.

◆ BZWrite() [15/26]

template<typename _keyT , typename _valueT , typename _Hash , typename _Pred , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::unordered_map< _keyT, _valueT, _Hash, _Pred, _Alloc > &	hm )

inlinestatic

Writes an unordered_map to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [16/26]

template<typename _keyT , typename _valueT , typename _Hash , typename _Pred , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::unordered_multimap< _keyT, _valueT, _Hash, _Pred, _Alloc > &	hm )

inlinestatic

Writes an unordered_multimap to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [17/26]

template<typename _valueT , typename _Hash , typename _Pred , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::unordered_multiset< _valueT, _Hash, _Pred, _Alloc > &	hm )

inlinestatic

Writes an unordered_multiset to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [18/26]

template<typename _valueT , typename _Hash , typename _Pred , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::unordered_set< _valueT, _Hash, _Pred, _Alloc > &	hm )

inlinestatic

Writes an unordered_set to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [19/26]

template<typename _valueT , typename _Alloc >

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const std::vector< _valueT, _Alloc > &	v )

inlinestatic

Writes a vector<_valueT> to a BZFILE pointer.

Returns the number of bytes written on success, -1 on failure.

◆ BZWrite() [20/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		const uint64_t &	val )

static

Writes val to bzf, in network byte order (MSB first).

Returns the number of bytes written (8) on success, less on failure.

◆ BZWrite() [21/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		float	val )

static

Writes val tp bzf, in IEEE format (see RFC 1832 and/or ANSI/IEEE Standard 754-1985).

Returns the number of bytes written (4) on success, less on failure.

◆ BZWrite() [22/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		int16_t	val )

static

Writes val to bzf, in network byte order (MSB first).

Returns the number of bytes written (2) on success, less on failure.

◆ BZWrite() [23/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		int32_t	val )

static

Writes val to bzf, in network byte order (MSB first).

Returns the number of bytes written (4) on success, less on failure.

◆ BZWrite() [24/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		uint16_t	val )

static

Writes val to bzf, in network byte order (MSB first).

Returns the number of bytes written (2) on success, less on failure.

◆ BZWrite() [25/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		uint32_t	val )

static

Writes val to bzf, in network byte order (MSB first).

Returns the number of bytes written (4) on success, less on failure.

◆ BZWrite() [26/26]

static int Dwm::BZ2IO::BZWrite	(	BZFILE *	bzf,
		uint8_t	c )

static

Writes c to bzf.

Returns the number of bytes written (1) on success, less on failure.

◆ BZWriteV()

template<typename ... Args>

static int Dwm::BZ2IO::BZWriteV	(	BZFILE *	bzf,
		const Args &...	args )

inlinestatic

Writes args to bzf.

Returns the number of bytes written on success, -1 on failure.

Here is the call graph for this function:

The documentation for this class was generated from the following file:

DwmBZ2IO.hh

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ BZRead() [1/27]

◆ BZRead() [2/27]

◆ BZRead() [3/27]

◆ BZRead() [4/27]

◆ BZRead() [5/27]

◆ BZRead() [6/27]

◆ BZRead() [7/27]

◆ BZRead() [8/27]

◆ BZRead() [9/27]

◆ BZRead() [10/27]

◆ BZRead() [11/27]

◆ BZRead() [12/27]

◆ BZRead() [13/27]

◆ BZRead() [14/27]

◆ BZRead() [15/27]

◆ BZRead() [16/27]

◆ BZRead() [17/27]

◆ BZRead() [18/27]

◆ BZRead() [19/27]

◆ BZRead() [20/27]

◆ BZRead() [21/27]

◆ BZRead() [22/27]

◆ BZRead() [23/27]

◆ BZRead() [24/27]

◆ BZRead() [25/27]

◆ BZRead() [26/27]

◆ BZRead() [27/27]

◆ BZReadV()

◆ BZWrite() [1/26]

◆ BZWrite() [2/26]

◆ BZWrite() [3/26]

◆ BZWrite() [4/26]

◆ BZWrite() [5/26]

◆ BZWrite() [6/26]

◆ BZWrite() [7/26]

◆ BZWrite() [8/26]

◆ BZWrite() [9/26]

◆ BZWrite() [10/26]

◆ BZWrite() [11/26]

◆ BZWrite() [12/26]

◆ BZWrite() [13/26]

◆ BZWrite() [14/26]

◆ BZWrite() [15/26]

◆ BZWrite() [16/26]

◆ BZWrite() [17/26]

◆ BZWrite() [18/26]

◆ BZWrite() [19/26]

◆ BZWrite() [20/26]

◆ BZWrite() [21/26]

◆ BZWrite() [22/26]

◆ BZWrite() [23/26]

◆ BZWrite() [24/26]

◆ BZWrite() [25/26]

◆ BZWrite() [26/26]

◆ BZWriteV()