diff options
Diffstat (limited to 'options/m_config.h')
| -rw-r--r-- | options/m_config.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/options/m_config.h b/options/m_config.h index e2dcc0e51c..0f05e117a3 100644 --- a/options/m_config.h +++ b/options/m_config.h @@ -338,6 +338,20 @@ bool m_config_cache_update(struct m_config_cache *cache); // returns: *out_ptr!=NULL (true if there was a changed option) bool m_config_cache_get_next_changed(struct m_config_cache *cache, void **out_ptr); +// Copy the option field pointed to by ptr to the global option storage. This +// is sort of similar to m_config_set_option_raw(), except doesn't require +// access to the main thread. (And you can't pass any flags.) +// You write the new value to the option struct, and then call this function +// with the pointer to it. You will not get a change notification for it (though +// you might still get a redundant wakeup callback). +// Changing the option struct and not calling this function before any update +// function (like m_config_cache_update()) will leave the value inconsistent, +// and will possibly (but not necessarily) overwrite it with the next update +// call. +// ptr: points to any field in cache->opts that is managed by an option. If +// this is not the case, the function crashes for your own good. +void m_config_cache_write_opt(struct m_config_cache *cache, void *ptr); + // Like m_config_cache_alloc(), but return the struct (m_config_cache->opts) // directly, with no way to update the config. Basically this returns a copy // with a snapshot of the current option values. |