The GetNameInfoReq request.
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#include <dns.h>
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void | nameInfo (const sockaddr &addr, int flags=0) |
| Async getnameinfo.
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template<typename I = IPv4> |
void | nameInfo (const std::string &ip, unsigned int port, int flags=0) |
| Async getnameinfo.
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template<typename I = IPv4> |
void | nameInfo (Addr addr, int flags=0) |
| Async getnameinfo.
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std::pair< bool, std::pair< const char *, const char * > > | nameInfoSync (const sockaddr &addr, int flags=0) |
| Sync getnameinfo.
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template<typename I = IPv4> |
std::pair< bool, std::pair< const char *, const char * > > | nameInfoSync (const std::string &ip, unsigned int port, int flags=0) |
| Sync getnameinfo.
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template<typename I = IPv4> |
std::pair< bool, std::pair< const char *, const char * > > | nameInfoSync (Addr addr, int flags=0) |
| Sync getnameinfo.
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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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Loop & | loop () const noexcept |
| Gets the loop from which the resource was originated.
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const uv_getnameinfo_t * | raw () const 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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bool | empty () const noexcept |
| Checks if there are listeners registered for the specific event.
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static std::shared_ptr< GetNameInfoReq > | create (Args &&...args) |
| Creates a new resource of the given type.
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The GetNameInfoReq request.
Wrapper for getnameinfo.
It offers either asynchronous and synchronous access methods.
To create a GetNameInfoReq through a Loop, no arguments are required.
Definition at line 150 of file dns.h.
◆ nameInfo() [1/3]
template<typename I = IPv4>
void uvw::GetNameInfoReq::nameInfo |
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Addr | addr, |
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int | flags = 0 ) |
Async getnameinfo.
- Parameters
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addr | A valid instance of Addr. |
flags | Optional flags that modify the behavior of getnameinfo. |
◆ nameInfo() [2/3]
void uvw::GetNameInfoReq::nameInfo |
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const sockaddr & | addr, |
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int | flags = 0 ) |
Async getnameinfo.
- Parameters
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addr | Initialized sockaddr_in or sockaddr_in6 data structure. |
flags | Optional flags that modify the behavior of getnameinfo. |
◆ nameInfo() [3/3]
template<typename I = IPv4>
void uvw::GetNameInfoReq::nameInfo |
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const std::string & | ip, |
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unsigned int | port, |
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int | flags = 0 ) |
Async getnameinfo.
- Parameters
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ip | A valid IP address. |
port | A valid port number. |
flags | Optional flags that modify the behavior of getnameinfo. |
◆ nameInfoSync() [1/3]
template<typename I = IPv4>
std::pair< bool, std::pair< const char *, const char * > > uvw::GetNameInfoReq::nameInfoSync |
( |
Addr | addr, |
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int | flags = 0 ) |
Sync getnameinfo.
- Parameters
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addr | A valid instance of Addr. |
flags | Optional flags that modify the behavior of getnameinfo. |
- Returns
- A std::pair composed as it follows:
- A boolean value that is true in case of success, false otherwise.
- A std::pair composed as it follows:
- A const char * containing a valid hostname.
- A const char * containing a valid service name.
◆ nameInfoSync() [2/3]
std::pair< bool, std::pair< const char *, const char * > > uvw::GetNameInfoReq::nameInfoSync |
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const sockaddr & | addr, |
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int | flags = 0 ) |
Sync getnameinfo.
- Parameters
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addr | Initialized sockaddr_in or sockaddr_in6 data structure. |
flags | Optional flags that modify the behavior of getnameinfo. |
- Returns
- A std::pair composed as it follows:
- A boolean value that is true in case of success, false otherwise.
- A std::pair composed as it follows:
- A const char * containing a valid hostname.
- A const char * containing a valid service name.
◆ nameInfoSync() [3/3]
template<typename I = IPv4>
std::pair< bool, std::pair< const char *, const char * > > uvw::GetNameInfoReq::nameInfoSync |
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const std::string & | ip, |
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unsigned int | port, |
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int | flags = 0 ) |
Sync getnameinfo.
- Parameters
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ip | A valid IP address. |
port | A valid port number. |
flags | Optional flags that modify the behavior of getnameinfo. |
- Returns
- A std::pair composed as it follows:
- A boolean value that is true in case of success, false otherwise.
- A std::pair composed as it follows:
- A const char * containing a valid hostname.
- A const char * containing a valid service name.
The documentation for this class was generated from the following file: