rust


How do I access the data sent over UDP?


Looking at the documentation, I can only find a way to return the size of the content sent over UDP:
Receives data from the socket. On success, returns the number of bytes read and the address from whence the data came.
Is there currently a way to output the content?
fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)>
The data is read into the start of buf. Thus, the data read can be accessed as a &[u8] like so:
match socket.recv_from(buf) {
Ok((bytes_read, _)) => Some(&buf[0..bytes_read]),
Err(_) => None,
}

Related Links

captured variable does not outlive the enclosing closure [duplicate]
PI constant is ambiguous
Calling an impl method from another impl method
compilation of openssl-sys fails with `openssl/hmac.h: No such file or directory`
Indexing a String
Importing mio::tcp::TcpStream but get std::net::tcp::TcpStream
It is possible to always have Cargo show warnings?
Copy files to the target directory after build
Is it ok to return in main?
Why is this trait/implementation incompatible - bound lifetime vs concrete lifetime
Cannot move out of `req` because it is borrowed
remove duplicates from vector of custom struct
error with % operator inside closure
How can I open a file with the standard text editor?
How to use multiple variables in routes with Nickel?
sdl2-sys won't compile - could not exec the linker: No such file or directory

Categories

HOME
jboss
shinyapps
hid
website
histogram
android-emulator
semantic-web
web2py
linker
firebase-database
cdi
kurento
cocotb
port
mutation-testing
wine
cqrs
cpu-usage
significance
android-custom-view
bluemix-mobile-services
ini
ava
mod-wsgi
list-comprehension
annotation-processing
php-5.3
bobo-browse.net
ibm-connections
microprocessors
docx4j
windows2012
sca
db2-luw
bluemixtools
testlink
forms-authentication
mv
unification
task-parallel-library
python-jira
cloudera-sentry
spooler
vesta
linq-to-excel
absolute
qvtkwidget
sharpdx
winston
simple-schema
scala-collections
pbx
google-identity-toolkit
pyaudio
p6spy
carmen
codecharge
mathnet
trust
vim-plugin
certificate-authority
cortana
google-maps-api-2
astropy
unidata
debug-symbols
createfile
directorysearcher
sunos
ecos
loginview
neo4jphp
xmi
django-sites
principalcontext
autonumber
django-settings
discovery
xsd2code
sunstudio
bcdedit
notin
reentrancy
session-0-isolation
red-system
onconfigurationchanged
android-dialog
background-repeat
qtextbrowser
will-paginate
glassfish-esb
nosetests
kext
kernel32
nsconnection
printqueue
odac
reliability
autobench
version-control-migration
isapi-redirect

Resources

Mobile Apps Dev
Database Users
javascript
java
csharp
php
android
MS Developer
developer works
python
ios
c
html
jquery
RDBMS discuss
Cloud Virtualization
Database Dev&Adm
javascript
java
csharp
php
python
android
jquery
ruby
ios
html
Mobile App
Mobile App
Mobile App