gr::paths Namespace Reference

Functions
GR_RUNTIME_API std::filesystem::path	tmp ()
	directory to create temporary files.
GR_RUNTIME_API std::filesystem::path	appdata ()
	directory that stores user data; typicall $HOME
GR_RUNTIME_API std::filesystem::path	userconf ()
	directory that stores configuration.
GR_RUNTIME_API std::filesystem::path	cache ()
	directory to store non-portable caches (e.g. FFTW wisdom)
GR_RUNTIME_API std::filesystem::path	persistent ()
	directory to store persistent application state (e.g. window layouts, generated GRC hier blocks)

Function Documentation

appdata()

GR_RUNTIME_API std::filesystem::path gr::paths::appdata

(

)

directory that stores user data; typicall $HOME

cache()

GR_RUNTIME_API std::filesystem::path gr::paths::cache

(

)

directory to store non-portable caches (e.g. FFTW wisdom)

Defaults to $XDG_CACHE_HOME, falls back to appdata()/cache

persistent()

GR_RUNTIME_API std::filesystem::path gr::paths::persistent

(

)

directory to store persistent application state (e.g. window layouts, generated GRC hier blocks)

tmp()

GR_RUNTIME_API std::filesystem::path gr::paths::tmp

(

)

directory to create temporary files.

On UNIX-oid systems, typically /tmp.

userconf()

GR_RUNTIME_API std::filesystem::path gr::paths::userconf

(

)

directory that stores configuration.

Defaults to $XDG_CONFIG_HOME/gnuradio (fallback: appdata()/.config/gnuradio), but if that doesn't exist, checks the legacy path, appdata()/.gnuradio