PRBool canUnload ( nsIComponentManager compMgr )

Module load management

Arguments:

compMgr: : The global component manager

Returns:

indicates to the caller if the module can be unloaded. Returning PR_TRUE isn't a guarantee that the module will be unloaded. It constitues only willingness of the module to be unloaded. It is very important to ensure that no outstanding references to the module's code/data exist before returning PR_TRUE. Returning PR_FALSE guaratees that the module won't be unloaded.

void getClassObject ( nsIComponentManager compMgr , nsCIDRef class , nsIIDRef IID , out nsQIResult* result )

Object Instance Creation

Obtains a Class Object from a nsIModule for a given CID and IID pair. This class object can either be query to a nsIFactory or a may be query to a nsIClassInfo.

Arguments:

compMgr: : The global component manager

class: : ClassID of object instance requested

IID: : IID of interface requested

result

void registerSelf ( nsIComponentManager compMgr , nsIFile location , char* loaderStr , char* type )

One time registration callback

When the nsIModule is discovered, this method will be called so that any setup registration can be preformed.

Arguments:

compMgr: : The global component manager

location: : The location of the nsIModule on disk

loaderStr: : Opaque loader specific string

type: : Loader Type being used to load this module

void unregisterSelf ( nsIComponentManager compMgr , nsIFile location , char* loaderStr )

One time unregistration callback

When the nsIModule is being unregistered, this method will be called so that any unregistration can be preformed

Arguments:

compMgr: : The global component manager

location: : The location of the nsIModule on disk

loaderStr: : Opaque loader specific string