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lib: add a function to get the xdg state dir

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Added recently to the XDG spec, XDG_STATE_HOME ($HOME/.local/state/) is for
files that are neither configuration/data files nor runtime/cache files.
This commit is contained in:
Peter Hutterer 2021-07-13 13:40:12 +10:00
parent fd37c0cd2e
commit ab62af1748
2 changed files with 23 additions and 0 deletions
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20
lib/wp/wp.c
View file

@ -77,6 +77,26 @@ wp_get_module_dir (void)
return module_dir;
}
/*!
* \brief Gets the full path to the WirePlumber XDG_STATE_HOME subdirectory
* \returns Wireplumber's XDG_STATE_HOME subdirectory
*/
const gchar *
wp_get_xdg_state_dir (void)
{
static gchar xdg_dir[PATH_MAX] = {0};
if (xdg_dir[0] == '\0') {
g_autofree gchar *path = NULL;
g_autofree gchar *base = g_strdup (g_getenv ("XDG_STATE_HOME"));
if (!base)
base = g_build_filename (g_get_home_dir (), ".local", "state", NULL);
path = g_build_filename (base, "wireplumber", NULL);
g_strlcpy (xdg_dir, path, sizeof (xdg_dir));
}
return xdg_dir;
}
/*!
* \brief Gets the Wireplumber configuration directory
* \returns The Wireplumber configuration directory

3
lib/wp/wp.h
View file

@ -65,6 +65,9 @@ void wp_init (WpInitFlags flags);
WP_API
const gchar * wp_get_module_dir (void);
WP_API
const gchar * wp_get_xdg_state_dir (void);
WP_API
const gchar * wp_get_config_dir (void);