This example shows how to use an external NTP server in KasperskyOS. The Ntpd
program is included in KasperskyOS Community Edition and is an implementation of an NTP client, which gets time parameters from external NTP servers in the background and passes them to the KasperskyOS kernel.
The example also demonstrates the use of various virtual file systems (VFS) in a single solution:
VfsNet
program is used for working with the network.VfsSdCardFs
program is used to work with the file system.The Client
program uses standard libc
library functions for getting time data. These functions are converted into queries to the VFS program via IPC.
The CMake system, which is included with KasperskyOS Community Edition, is used to build and run the example.
Supplied resources
./resources/edl
contains the Client.edl
file, which contains a static description of the Client
program../resources/hdd/etc
contains the configuration files for the VfsNet
, Dhcpcd
and Ntpd
programs: hosts
, dhcpcd.conf
and ntp.conf
, respectively.Example files
The code of the example and build scripts are available at the following path:
/opt/KasperskyOS-Community-Edition-<version>/examples/multi_vfs_ntpd
Building and running example
See Building and running examples section.
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