gochan | Gochan turns io.ReadWriter interface into channels | Video Utils library
kandi X-RAY | gochan Summary
kandi X-RAY | gochan Summary
Gochan turns io.ReadWriter interface into channels. Gochan does this by encapsulating io.ReadWriter interface into two separate channels for reading and writing.
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Top functions reviewed by kandi - BETA
- NewChan returns a channel which can be used to receive data .
- NewReadonlyChan returns a channel that can be used to read data .
- readChan reads from go channel
- writeChan is used to send a message to the client
- CloseWriteChan closes the given channel channel .
- CloseReadChan closes channel channel channel .
- ModiyReadSize modifies the size of a channel
- NewWriteonlyChan creates a writeonly channel that writes data to w .
gochan Key Features
gochan Examples and Code Snippets
Community Discussions
Trending Discussions on gochan
QUESTION
I have a Java program that is using JNA to call a Go Func. Here's the Interface to the Go func in Java:
...ANSWER
Answered 2018-Apr-05 at 16:25Your const char *
in _GoString_
should use a Pointer
instead, then use Pointer.getString()
with the provided offset to obtain the actual string.
If Go itself is rejecting a string
return value, you'll likely have to instead populate a buffer provided by the caller.
QUESTION
I followed the tutorial in https://medium.com/learning-the-go-programming-language/calling-go-functions-from-other-languages-4c7d8bcc69bf to make my node app able to call golang function. The provided example works like a charm.
I do, however, unable it to implement in another scenario. Here I want to open a file by providing only it's absolute path and call the Go's function, but it always told me that it can't find the file due to no such file. I'm trying to run it directly in Go and it works!
Am I doing it wrong or is it an actual bug/unfinished feature?
Here is the golang source that I've built to c-style lib :
...ANSWER
Answered 2018-Nov-20 at 18:22Remember that strings in Go are like slices. They are composed of a pointer to the backing data and the length. This is why in your code, GoString
is defined as:
QUESTION
Here is my code:
helloworld.go:
...ANSWER
Answered 2017-Nov-09 at 02:19Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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