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settings: fix custom backend example

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Fix example of custom backend implementation

Fixes: #20163.

Signed-off-by: François Delawarde <fnde@oticon.com>
This commit is contained in:
François Delawarde 2019-10-30 08:09:48 +01:00 • committed by Ioannis Glaropoulos
commit 468a834af0
1 changed files with 9 additions and 2 deletions
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11
doc/reference/storage/settings/settings.rst
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@ -252,15 +252,22 @@ handler (:option:`CONFIG_SETTINGS_CUSTOM`).
//... //...
} }
/* custom backend interface */
static struct settings_store_itf settings_custom_itf = { static struct settings_store_itf settings_custom_itf = {
.csi_load = settings_custom_load, .csi_load = settings_custom_load,
.csi_save = settings_custom_save, .csi_save = settings_custom_save,
}; };
/* custom backend node */
static struct settings_store settings_custom_store = {
.cs_itf = &settings_custom_itf
}
int settings_backend_init(void) int settings_backend_init(void)
{ {
settings_dst_register(&settings_custom_itf); /* register custom backend */
settings_src_register(&settings_custom_itf); settings_dst_register(&settings_custom_store);
settings_src_register(&settings_custom_store);
return 0; return 0;
} }