oasys::COWIoVec Class Reference

List of all members.

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Detailed Description

Small helper class which is a copy-on-write iovec and also handle adjustment for consumption of the bytes in the iovec.

Definition at line 57 of file IO.cc.

Public Member Functions
	COWIoVec (const struct iovec *iov, int iovcnt)
	~COWIoVec ()
void	consume (size_t cc)
	Returns: number of bytes left in the iovecs
void	copy ()
iovec *	iov ()
int	iovcnt ()
size_t	bytes_left ()
Private Attributes
iovec *	iov_
int	iovcnt_
size_t	bytes_left_
bool	copied_
iovec	static_iov_ [16]
iovec *	dynamic_iov_

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Constructor & Destructor Documentation

oasys::COWIoVec::COWIoVec	(	const struct iovec *	iov,
		int	iovcnt
	)			[inline]

Definition at line 59 of file IO.cc.

References bytes_left_, iov_, and iovcnt_.

oasys::COWIoVec::~COWIoVec

(

)

[inline]

Definition at line 71 of file IO.cc.

References dynamic_iov_, and iov_.

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Member Function Documentation

void oasys::COWIoVec::consume

(

size_t

cc

)

[inline]

Returns:

number of bytes left in the iovecs

Definition at line 81 of file IO.cc.

References ASSERT, bytes_left_, copied_, copy(), iov_, and iovcnt_.

Referenced by oasys::IO::rwvall().

void oasys::COWIoVec::copy

(

)

[inline]

Definition at line 119 of file IO.cc.

References ASSERT, copied_, dynamic_iov_, iov_, iovcnt_, and static_iov_.

Referenced by consume().

struct iovec* oasys::COWIoVec::iov

(

)

[inline]

Definition at line 135 of file IO.cc.

References iov_.

Referenced by oasys::IO::rwvall().

int oasys::COWIoVec::iovcnt

(

)

[inline]

Definition at line 136 of file IO.cc.

References iovcnt_.

Referenced by oasys::IO::rwvall().

size_t oasys::COWIoVec::bytes_left

(

)

[inline]

Definition at line 137 of file IO.cc.

References bytes_left_.

Referenced by oasys::IO::rwvall().

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Member Data Documentation

struct iovec* oasys::COWIoVec::iov_ [private]

Definition at line 140 of file IO.cc.

Referenced by consume(), copy(), COWIoVec(), iov(), and ~COWIoVec().

int oasys::COWIoVec::iovcnt_ [private]

Definition at line 141 of file IO.cc.

Referenced by consume(), copy(), COWIoVec(), and iovcnt().

size_t oasys::COWIoVec::bytes_left_ [private]

Definition at line 142 of file IO.cc.

Referenced by bytes_left(), consume(), and COWIoVec().

bool oasys::COWIoVec::copied_ [private]

Definition at line 144 of file IO.cc.

Referenced by consume(), and copy().

struct iovec oasys::COWIoVec::static_iov_[16] [private]

Definition at line 145 of file IO.cc.

Referenced by copy().

struct iovec* oasys::COWIoVec::dynamic_iov_ [private]

Definition at line 146 of file IO.cc.

Referenced by copy(), and ~COWIoVec().

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

• IO.cc

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