Add Module::SetPermanent() and Module::GetPermanent(), used to mark a module as not unloadable.

Used for os_modunload, as unloading it would cause issues.

git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@1679 5417fbe8-f217-4b02-8779-1006273d7864

src/module.cpp

@@ -31,6 +31,8 @@ Module::Module(const std::string &mname, const std::string &creator)
 	this->type = THIRD;
 	this->handle = NULL;
 
+	this->permanent = false;
+
 	for (int i = 0; i < NUM_LANGS; i++)
 	{
 		this->lang[i].argc = 0;
@@ -210,6 +212,16 @@ void Module::SetType(MODType ntype)
 	this->type = ntype;
 }
 
+void Module::SetPermanent(bool state)
+{
+	this->permanent = state;
+}
+
+bool Module::GetPermanent()
+{
+	return this->permanent;
+}
+
 void Module::SetVersion(const std::string &nversion)
 {
 	this->version = nversion;