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Code Pull Requests Releases Activity

Added plugin_loader method to reload plugin configurations

This commit is contained in:
Martin Willi 2011-04-11 19:40:30 +02:00
parent c55818ebb0
commit ed49e9a303
2 changed files with 55 additions and 0 deletions
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47
src/libstrongswan/plugins/plugin_loader.c
View File

@ -230,6 +230,52 @@ METHOD(plugin_loader_t, create_plugin_enumerator, enumerator_t*,
return this->plugins->create_enumerator(this->plugins);
}
/**
* Reload a plugin by name, NULL for all
*/
static u_int reload_by_name(private_plugin_loader_t *this, char *name)
{
u_int reloaded = 0;
enumerator_t *enumerator;
plugin_t *plugin;
enumerator = create_plugin_enumerator(this);
while (enumerator->enumerate(enumerator, &plugin))
{
if (name == NULL || streq(name, plugin->get_name(plugin)))
{
if (plugin->reload(plugin))
{
DBG2(DBG_LIB, "reloaded configuration of '%s' plugin",
plugin->get_name(plugin));
reloaded++;
}
}
}
enumerator->destroy(enumerator);
return reloaded;
}
METHOD(plugin_loader_t, reload, u_int,
private_plugin_loader_t *this, char *list)
{
u_int reloaded = 0;
enumerator_t *enumerator;
char *name;
if (list == NULL)
{
return reload_by_name(this, NULL);
}
enumerator = enumerator_create_token(list, " ", "");
while (enumerator->enumerate(enumerator, &name))
{
reloaded += reload_by_name(this, name);
}
enumerator->destroy(enumerator);
return reloaded;
}
METHOD(plugin_loader_t, destroy, void,
private_plugin_loader_t *this)
{
@ -247,6 +293,7 @@ plugin_loader_t *plugin_loader_create()
INIT(this,
.public = {
.load = _load_plugins,
.reload = _reload,
.unload = _unload,
.create_plugin_enumerator = _create_plugin_enumerator,
.destroy = _destroy,

8
src/libstrongswan/plugins/plugin_loader.h
View File

@ -43,6 +43,14 @@ struct plugin_loader_t {
*/
bool (*load)(plugin_loader_t *this, char *path, char *list);
/**
* Reload the configuration of one or multiple plugins.
*
* @param space separated plugin names to reload, NULL for all
* @return number of plugins that did support reloading
*/
u_int (*reload)(plugin_loader_t *this, char *list);
/**
* Unload all loaded plugins.
*/