WPILibC++
2018.4.1-20180920010257-1187-gd2a5aaa
|
#include <Poll.h>
Public Member Functions | |
Poll (const private_init &) | |
void | Start (int events) |
Start polling the file descriptor. More... | |
void | Stop () |
Stop polling the file descriptor. | |
![]() | |
std::shared_ptr< Poll > | shared_from_this () |
std::shared_ptr< const Poll > | shared_from_this () const |
uv_poll_t * | GetRaw () const noexcept |
Get the underlying handle data structure. More... | |
![]() | |
Handle (const Handle &)=delete | |
Handle (Handle &&)=delete | |
Handle & | operator= (const Handle &)=delete |
Handle & | operator= (Handle &&)=delete |
Type | GetType () const noexcept |
Get the type of the handle. More... | |
StringRef | GetTypeName () const noexcept |
Get the name of the type of the handle. More... | |
std::shared_ptr< Loop > | GetLoop () const noexcept |
Get the loop where this handle runs. More... | |
Loop & | GetLoopRef () const noexcept |
Get the loop where this handle runs. More... | |
bool | IsActive () const noexcept |
Check if the handle is active. More... | |
bool | IsClosing () const noexcept |
Check if a handle is closing or closed. More... | |
void | Close () noexcept |
Request handle to be closed. More... | |
void | Reference () noexcept |
Reference the given handle. More... | |
void | Unreference () noexcept |
Unreference the given handle. More... | |
bool | HasReference () const noexcept |
Check if the given handle is referenced. More... | |
size_t | RawSize () const noexcept |
Return the size of the underlying handle type. More... | |
uv_handle_t * | GetRawHandle () const noexcept |
Get the underlying handle data structure. More... | |
void | SetBufferAllocator (std::function< Buffer(size_t)> alloc, std::function< void(Buffer &)> dealloc) |
Set the functions used for allocating and releasing buffers. More... | |
void | FreeBuf (Buffer &buf) const noexcept |
Free a buffer. More... | |
template<typename T = void> | |
std::shared_ptr< T > | GetData () const |
Gets user-defined data. More... | |
void | SetData (std::shared_ptr< void > data) |
Sets user-defined data. More... | |
void | ReportError (int err) |
Report an error. More... | |
Static Public Member Functions | |
static std::shared_ptr< Poll > | Create (Loop &loop, int fd) |
Create a poll handle using a file descriptor. More... | |
static std::shared_ptr< Poll > | Create (const std::shared_ptr< Loop > &loop, int fd) |
Create a poll handle using a file descriptor. More... | |
static std::shared_ptr< Poll > | CreateSocket (Loop &loop, uv_os_sock_t sock) |
Create a poll handle using a socket descriptor. More... | |
static std::shared_ptr< Poll > | CreateSocket (const std::shared_ptr< Loop > &loop, uv_os_sock_t sock) |
Create a poll handle using a socket descriptor. More... | |
Public Attributes | |
sig::Signal< int > | pollEvent |
Signal generated when a poll event occurs. | |
![]() | |
sig::Signal< Error > | error |
Error signal. | |
sig::Signal | closed |
Closed signal. | |
Additional Inherited Members | |
![]() | |
using | Type = uv_handle_type |
![]() | |
Handle (uv_handle_t *uv_handle) | |
void | Keep () noexcept |
void | Release () noexcept |
template<typename F , typename... Args> | |
bool | Invoke (F &&f, Args &&...args) |
![]() | |
static void | AllocBuf (uv_handle_t *handle, size_t size, uv_buf_t *buf) |
static void | DefaultFreeBuf (Buffer &buf) |
Poll handle.
Create a poll handle using a file descriptor.
loop | Loop object where this handle runs. |
fd | File descriptor. |
|
inlinestatic |
Create a poll handle using a file descriptor.
loop | Loop object where this handle runs. |
fd | File descriptor. |
Create a poll handle using a socket descriptor.
loop | Loop object where this handle runs. |
sock | Socket descriptor. |
|
inlinestatic |
Create a poll handle using a socket descriptor.
loop | Loop object where this handle runs. |
sock | Socket descriptor. |
void wpi::uv::Poll::Start | ( | int | events | ) |
Start polling the file descriptor.
events | Bitmask of events (UV_READABLE, UV_WRITEABLE, UV_PRIORITIZED, and UV_DISCONNECT). |