Comments (2)
keeperofdakeys
commented on July 19, 2024
The lookup_host function uses getaddrinfo underneath to get its results. Fundamentally, getaddrinfo is a socket-orientated api, giving extra information about whether that ip can be used for the given socket types (tcp, udp). This causes a situation where it can return the same ip multiple times for different socket types.
This should be expanded into a proper api, to expose all this information to callers (also allowing IPv4/6 only queries). And perhaps lookup_host could be changed to give just a list of unique ips.
from dns-lookup.
keeperofdakeys
commented on July 19, 2024
Since I've now mostly implemented getaddrinfo and getnameinfo, the API surface seems sufficient for the moment.
from dns-lookup.
Related Issues (19)
- Add/Verify Windows/OSX support HOT 11
- please make LookupErrorKind public HOT 4
- 1.0.2 broke freebsd HOT 8
- Remove dependency on libresolv for MacOS and IOS HOT 3
- Update to 1.0.4 fails with ' error: expected an item keyword' HOT 3
- Type safety, family HOT 2
- dns-lookup are failed to compile on Windows HOT 6
- Specific dns server and retrieve an array of buffer
- Clarifications about `lookup_addr()` HOT 1
- Arm compatibility issues HOT 4
- Alpine issues with dns-lookup 2 HOT 5
- Implement `FusedIterator` for `AddrInfoIter`. HOT 3
- `failed to lookup address information: nodename nor servname provided, or not known` HOT 2
- Why is the IP address obtained not a private address? HOT 1
- host.docker.internal
- push 0.2.1 to github please HOT 2
- NXDOMAIN vs SERVFAIL HOT 3
- Add gethostname()? HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from dns-lookup.