The GetAddrInfoReq request.
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#include <dns.h>
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void | nodeAddrInfo (const std::string &node, addrinfo *hints=nullptr) |
| Async getaddrinfo.
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std::pair< bool, std::unique_ptr< addrinfo, Deleter > > | nodeAddrInfoSync (const std::string &node, addrinfo *hints=nullptr) |
| Sync getaddrinfo.
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void | serviceAddrInfo (const std::string &service, addrinfo *hints=nullptr) |
| Async getaddrinfo.
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std::pair< bool, std::unique_ptr< addrinfo, Deleter > > | serviceAddrInfoSync (const std::string &service, addrinfo *hints=nullptr) |
| Sync getaddrinfo.
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void | addrInfo (const std::string &node, const std::string &service, addrinfo *hints=nullptr) |
| Async getaddrinfo.
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std::pair< bool, std::unique_ptr< addrinfo, Deleter > > | addrInfoSync (const std::string &node, const std::string &service, addrinfo *hints=nullptr) |
| Sync getaddrinfo.
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bool | cancel () |
| Cancels a pending request.
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std::size_t | size () const noexcept |
| Returns the size of the underlying request type.
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std::shared_ptr< R > | data () const |
| Gets user-defined data. uvw won't use this field in any case.
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void | data (std::shared_ptr< void > uData) |
| Sets arbitrary data. uvw won't use this field in any case.
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Loop & | loop () const noexcept |
| Gets the loop from which the resource was originated.
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const uv_getaddrinfo_t * | raw () const noexcept |
| Gets the underlying raw data structure.
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uv_getaddrinfo_t * | raw () noexcept |
| Gets the underlying raw data structure.
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Connection< E > | on (Listener< E > f) |
| Registers a long-lived listener with the event emitter.
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Connection< E > | once (Listener< E > f) |
| Registers a short-lived listener with the event emitter.
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void | erase (Connection< E > conn) noexcept |
| Disconnects a listener from the event emitter.
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void | clear () noexcept |
| Disconnects all the listeners for the given event type.
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void | clear () noexcept |
| Disconnects all the listeners.
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bool | empty () const noexcept |
| Checks if there are listeners registered for the specific event.
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bool | empty () const noexcept |
| Checks if there are listeners registered with the event emitter.
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static std::shared_ptr< GetAddrInfoReq > | create (Args &&...args) |
| Creates a new resource of the given type.
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The GetAddrInfoReq request.
Wrapper for getaddrinfo.
It offers either asynchronous and synchronous access methods.
To create a GetAddrInfoReq
through a Loop
, no arguments are required.
Definition at line 66 of file dns.h.
◆ addrInfo()
void uvw::GetAddrInfoReq::addrInfo |
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const std::string & | node, |
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const std::string & | service, |
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addrinfo * | hints = nullptr ) |
Async getaddrinfo.
- Parameters
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node | Either a numerical network address or a network hostname. |
service | Either a service name or a port number as a string. |
hints | Optional addrinfo data structure with additional address type constraints. |
◆ addrInfoSync()
std::pair< bool, std::unique_ptr< addrinfo, Deleter > > uvw::GetAddrInfoReq::addrInfoSync |
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const std::string & | node, |
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const std::string & | service, |
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addrinfo * | hints = nullptr ) |
Sync getaddrinfo.
- Parameters
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node | Either a numerical network address or a network hostname. |
service | Either a service name or a port number as a string. |
hints | Optional addrinfo data structure with additional address type constraints. |
- Returns
- A
std::pair
composed as it follows:
- A boolean value that is true in case of success, false otherwise.
- A
std::unique_ptr<addrinfo, Deleter>
containing the data requested.
◆ nodeAddrInfo()
void uvw::GetAddrInfoReq::nodeAddrInfo |
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const std::string & | node, |
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addrinfo * | hints = nullptr ) |
Async getaddrinfo.
- Parameters
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node | Either a numerical network address or a network hostname. |
hints | Optional addrinfo data structure with additional address type constraints. |
◆ nodeAddrInfoSync()
std::pair< bool, std::unique_ptr< addrinfo, Deleter > > uvw::GetAddrInfoReq::nodeAddrInfoSync |
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const std::string & | node, |
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addrinfo * | hints = nullptr ) |
Sync getaddrinfo.
- Parameters
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node | Either a numerical network address or a network hostname. |
hints | Optional addrinfo data structure with additional address type constraints. |
- Returns
- A
std::pair
composed as it follows:
- A boolean value that is true in case of success, false otherwise.
- A
std::unique_ptr<addrinfo, Deleter>
containing the data requested.
◆ serviceAddrInfo()
void uvw::GetAddrInfoReq::serviceAddrInfo |
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const std::string & | service, |
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addrinfo * | hints = nullptr ) |
Async getaddrinfo.
- Parameters
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service | Either a service name or a port number as a string. |
hints | Optional addrinfo data structure with additional address type constraints. |
◆ serviceAddrInfoSync()
std::pair< bool, std::unique_ptr< addrinfo, Deleter > > uvw::GetAddrInfoReq::serviceAddrInfoSync |
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const std::string & | service, |
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addrinfo * | hints = nullptr ) |
Sync getaddrinfo.
- Parameters
-
service | Either a service name or a port number as a string. |
hints | Optional addrinfo data structure with additional address type constraints. |
- Returns
- A
std::pair
composed as it follows:
- A boolean value that is true in case of success, false otherwise.
- A
std::unique_ptr<addrinfo, Deleter>
containing the data requested.
The documentation for this class was generated from the following file: