Read adef parameters from application?

[piinst]

Is is possible for an application to read a parameter specified in its adef file, e.g. maxFileBytes, at run time?

[jyijyi]

How about this?

root@swi-mdm9x15:/legato/systems/current# config get /apps/hello2/cpuShare
1024

You can also see here:

About config tree API

Hi, I can get the cpuShare parameter of my application hello2 by typing the following in the console: root@swi-mdm9x15:/legato/systems/current# config get /apps/hello2/cpuShare 1024 However, I cannot get it inside the application code. I have added the following in the adef file: requires: { configTree: { [rw] . } } [code]#include “legato.h” #include “interfaces.h” COMPONENT_INIT { LE_INFO(“Hello, world.2”); le_cfg_IteratorRef_t iteratorRef = le_cfg_CreateReadTxn("/apps/hello2…

[piinst]

Does Legato automatically build a config tree with the adef parameters? I don’t see this in the documentation.

[jyijyi]

I think so, are you able to find those parameters like below?

root@swi-mdm9x15:/legato/systems/current# config get /apps/hello2/cpuShare
1024

[piinst]

Thanks, after I understood the “directory” structure I was able to find the adef parameters. Just execute this first:

root@swi-mdm9x28-wp:~# config get /apps/*yourappname*