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SyncPOSIXIO

SyncPOSIXIO

Section titled “SyncPOSIXIO”
#include <sbio/io/posix.hh>
struct SyncPOSIXIO

Defined in src/lib/sbio/io/posix.hh:44

Inherits: IOPolicy< SyncPOSIXIO >

A very basic IO implementation over standard synchronous POSIX APIs.

This IO implementation provides solely synchronous IO capabilities over a Stream using standard POSIX APIs.

The term POSIX is a misnomer if on Windows as the POSIX pread, etc, APIs are clearly not available. In this case, however, the equivalent behaviour is provided using the Windows APIs.

List of all members

Section titled “List of all members”
Name Kind Owner
SyncPOSIXIO function Declared here
~SyncPOSIXIO function Declared here
SyncPOSIXIO function Declared here
operator= function Declared here
SyncPOSIXIO function Declared here
operator= function Declared here
connect function Declared here
connect function Declared here
read_impl function Declared here
Capabilities variable Declared here
m_fd variable Declared here
IOPolicy function Inherited from IOPolicy
connect function Inherited from IOPolicy
read function Inherited from IOPolicy
file_size function Inherited from IOPolicy
m_file_size variable Inherited from IOPolicy

Inherited from IOPolicy

Section titled “Inherited from IOPolicy”
Kind Name Description
function IOPolicy inline
function connect inline
function read const inline
function file_size const inline
variable m_file_size

Public Methods

Section titled “Public Methods”
Return Name Description
SyncPOSIXIO
~SyncPOSIXIO
SyncPOSIXIO Deleted constructor.
SyncPOSIXIO & operator= Deleted assignment operator.
SyncPOSIXIO noexcept
SyncPOSIXIO & operator= noexcept
IOStatus connect
IOStatus connect
ReadResult read_impl const

SyncPOSIXIO

Section titled “SyncPOSIXIO”
SyncPOSIXIO()

Defined in src/lib/sbio/io/posix.hh:55

~SyncPOSIXIO

Section titled “~SyncPOSIXIO”
~SyncPOSIXIO()

Defined in src/lib/sbio/io/posix.hh:57

SyncPOSIXIO

Section titled “SyncPOSIXIO”
SyncPOSIXIO(const SyncPOSIXIO & other) = delete

Defined in src/lib/sbio/io/posix.hh:59

Deleted constructor.

operator=

Section titled “operator=”
SyncPOSIXIO & operator=(const SyncPOSIXIO & other) = delete

Defined in src/lib/sbio/io/posix.hh:60

Deleted assignment operator.

SyncPOSIXIO

Section titled “SyncPOSIXIO”

noexcept

SyncPOSIXIO(SyncPOSIXIO && other) noexcept

Defined in src/lib/sbio/io/posix.hh:62

operator=

Section titled “operator=”

noexcept

SyncPOSIXIO & operator=(SyncPOSIXIO && other) noexcept

Defined in src/lib/sbio/io/posix.hh:63

connect

Section titled “connect”
IOStatus connect(const char * path)

Defined in src/lib/sbio/io/posix.hh:65

connect

Section titled “connect”
IOStatus connect(int fd)

Defined in src/lib/sbio/io/posix.hh:70

read_impl

Section titled “read_impl”

const

ReadResult read_impl(std::uint64_t offset, std::size_t size, void * dest) const

Defined in src/lib/sbio/io/posix.hh:73

Public Static Attributes

Section titled “Public Static Attributes”
Return Name Description
constexpr IOCapability Capabilities static constexpr Read into host memory (pageable or pinned) from any thread.

Capabilities

Section titled “Capabilities”

static constexpr

constexpr IOCapability Capabilities {
      IOCapability::ReadToHost | IOCapability::ReadToPinned | IOCapability::ConcurrentReads
    }

Type: constexpr IOCapability

Defined in src/lib/sbio/io/posix.hh:51

Read into host memory (pageable or pinned) from any thread.

Private Attributes

Section titled “Private Attributes”
Return Name Description
int m_fd

m_fd

Section titled “m_fd”
int m_fd

Defined in src/lib/sbio/io/posix.hh:79