diff options
Diffstat (limited to 'src/libstrongswan/plugins')
| -rw-r--r-- | src/libstrongswan/plugins/plugin_loader.c | 31 | ||||
| -rw-r--r-- | src/libstrongswan/plugins/plugin_loader.h | 8 |
2 files changed, 35 insertions, 4 deletions
diff --git a/src/libstrongswan/plugins/plugin_loader.c b/src/libstrongswan/plugins/plugin_loader.c index c23f2f03f..1fec1b3ea 100644 --- a/src/libstrongswan/plugins/plugin_loader.c +++ b/src/libstrongswan/plugins/plugin_loader.c @@ -218,6 +218,16 @@ typedef struct { char *name; /** + * Optional reload function for features + */ + bool (*reload)(void *data); + + /** + * User data to pass to reload function + */ + void *reload_data; + + /** * Static plugin features */ plugin_feature_t *features; @@ -242,6 +252,16 @@ METHOD(plugin_t, get_static_features, int, return this->count; } +METHOD(plugin_t, static_reload, bool, + static_features_t *this) +{ + if (this->reload) + { + return this->reload(this->reload_data); + } + return FALSE; +} + METHOD(plugin_t, static_destroy, void, static_features_t *this) { @@ -254,7 +274,8 @@ METHOD(plugin_t, static_destroy, void, * Create a wrapper around static plugin features. */ static plugin_t *static_features_create(const char *name, - plugin_feature_t features[], int count) + plugin_feature_t features[], int count, + bool (*reload)(void*), void *reload_data) { static_features_t *this; @@ -262,9 +283,12 @@ static plugin_t *static_features_create(const char *name, .public = { .get_name = _get_static_name, .get_features = _get_static_features, + .reload = _static_reload, .destroy = _static_destroy, }, .name = strdup(name), + .reload = reload, + .reload_data = reload_data, .features = calloc(count, sizeof(plugin_feature_t)), .count = count, ); @@ -904,12 +928,13 @@ static void purge_plugins(private_plugin_loader_t *this) METHOD(plugin_loader_t, add_static_features, void, private_plugin_loader_t *this, const char *name, - plugin_feature_t features[], int count, bool critical) + plugin_feature_t features[], int count, bool critical, + bool (*reload)(void*), void *reload_data) { plugin_entry_t *entry; plugin_t *plugin; - plugin = static_features_create(name, features, count); + plugin = static_features_create(name, features, count, reload, reload_data); INIT(entry, .plugin = plugin, diff --git a/src/libstrongswan/plugins/plugin_loader.h b/src/libstrongswan/plugins/plugin_loader.h index fec57ce98..6be6a909c 100644 --- a/src/libstrongswan/plugins/plugin_loader.h +++ b/src/libstrongswan/plugins/plugin_loader.h @@ -44,6 +44,9 @@ struct plugin_loader_t { * If critical is TRUE load() will fail if any of the added features could * not be loaded. * + * If a reload callback function is given, it gets invoked for the + * registered feature set when reload() is invoked on the plugin_loader. + * * @note The name should be unique otherwise a plugin with the same name is * not loaded. * @@ -51,10 +54,13 @@ struct plugin_loader_t { * @param features array of plugin features * @param count number of features in the array * @param critical TRUE if the features are critical + * @param reload feature reload callback, or NULL + * @param reload_data user data to pass to reload callback */ void (*add_static_features) (plugin_loader_t *this, const char *name, struct plugin_feature_t *features, int count, - bool critical); + bool critical, bool (*reload)(void*), + void *reload_data); /** * Load a list of plugins. |