void
plugin_remove ( KTPluginInfoEntry *plugin,
KTPluginInfoList *plugin_list )
/*
Input:
plugin - The plugin to remove the entry of from plugin_list
Output:
plugin - The memory pointed to by this pointer will be freed
plugin_list - The list where the plugin's entry was removed from
Returns:
-
Description:
This function removes 'plugin' in from 'plugin_list'. If the plugin pointed
to by 'plugin' does not appear in 'plugin_list' then the nothing will be
done by this function.
*/
{
KTPluginInfoEntry *entry, *tmp_entry;
if (plugin_list->head == NULL)
{
return;
}
if (plugin_list->head == plugin)
{
entry = plugin_list->head;
plugin_list->head = entry->next;
if (plugin_list->head == NULL)
{
plugin_list->tail = NULL;
}
}
else
{
/* Find the entry before the entry that contains the plugin */
for (entry = plugin_list->head;
entry->next != NULL && entry->next != plugin;
entry = entry->next)
; /* NULL Statement */
if (entry->next == NULL)
{
return;
}
/* If the entry is the last one in the list */
if (entry->next->next == NULL)
{
plugin_list->tail = entry;
entry = entry->next;
plugin_list->tail->next = NULL;
}
else
{
tmp_entry = entry;
entry = entry->next;
tmp_entry->next = entry->next;
}
}
free_plugin (entry);
}
static void free_plugins()
{
int i;
for( i = 0; i < index_ ; i ++ )
free_plugin( index_map_[i]);
vpf( illegal_plugins_ );
freeframe_destroy();
frei0r_destroy();
free( index_map_ );
index_ = 0;
index_map_ = NULL;
}
void
clear_plugin_list (KTPluginInfoList *plugin_list)
/*
Input:
-
Output:
plugin_list - Initialized empty plugin list.
Returns:
-
Description:
This function initializes plugin_list to be empty.
*/
{
KTPluginInfoEntry *plugin;
for (plugin = plugin_list->head; plugin; plugin = plugin->next)
{
free_plugin (plugin);
}
plugin_list->head = plugin_list->tail = NULL;
}
