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Function added to plugin_loader to get a list of the names of loaded plugins.

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This commit is contained in:
Tobias Brunner 2012-01-19 11:51:51 +01:00
parent 498d172c33
commit ad1aaf4be3
2 changed files with 34 additions and 1 deletions
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27
src/libstrongswan/plugins/plugin_loader.c
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2010 Tobias Brunner
* Copyright (C) 2010-2012 Tobias Brunner
* Copyright (C) 2007 Martin Willi
* Hochschule fuer Technik Rapperswil
*
@ -606,6 +606,30 @@ METHOD(plugin_loader_t, reload, u_int,
return reloaded;
}
METHOD(plugin_loader_t, loaded_plugins, char*,
private_plugin_loader_t *this)
{
#define BUF_LEN 512
char *buf = malloc(BUF_LEN);
int len = 0;
enumerator_t *enumerator;
plugin_t *plugin;
buf[0] = '\0';
enumerator = create_plugin_enumerator(this);
while (len < BUF_LEN && enumerator->enumerate(enumerator, &plugin, NULL))
{
len += snprintf(&buf[len], BUF_LEN - len, "%s ",
plugin->get_name(plugin));
}
enumerator->destroy(enumerator);
if (len > 0 && buf[len - 1] == ' ')
{
buf[len - 1] = '\0';
}
return buf;
}
METHOD(plugin_loader_t, destroy, void,
private_plugin_loader_t *this)
{
@ -627,6 +651,7 @@ plugin_loader_t *plugin_loader_create()
.reload = _reload,
.unload = _unload,
.create_plugin_enumerator = _create_plugin_enumerator,
.loaded_plugins = _loaded_plugins,
.destroy = _destroy,
},
.plugins = linked_list_create(),

8
src/libstrongswan/plugins/plugin_loader.h
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@ -1,4 +1,5 @@
/*
* Copyright (C) 2012 Tobias Brunner
* Copyright (C) 2007 Martin Willi
* Hochschule fuer Technik Rapperswil
*
@ -67,6 +68,13 @@ struct plugin_loader_t {
*/
enumerator_t* (*create_plugin_enumerator)(plugin_loader_t *this);
/**
* Get a simple list the names of all loaded plugins.
*
* @return list of the names of all loaded plugins (allocated)
*/
char* (*loaded_plugins)(plugin_loader_t *this);
/**
* Unload loaded plugins, destroy plugin_loader instance.
*/