зеркало из https://github.com/mozilla/gecko-dev.git
Converting to use nsIModule macro. r=dp,jud
This commit is contained in:
dougt%netscape.com
Родитель
f923183929
Коммит
b1db728381
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@ -19,252 +19,35 @@
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*
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* Contributor(s):
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*/
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#include "nsCOMPtr.h"
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#include "nsIModule.h"
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#include "nsIGenericFactory.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsAboutProtocolHandler.h"
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#include "nsAboutBlank.h"
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#include "nsAboutBloat.h"
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#include "nscore.h"
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static NS_DEFINE_CID(kAboutProtocolHandlerCID, NS_ABOUTPROTOCOLHANDLER_CID);
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static NS_DEFINE_CID(kAboutBlankModuleCID, NS_ABOUT_BLANK_MODULE_CID);
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static NS_DEFINE_CID(kAboutBloatModuleCID, NS_ABOUT_BLOAT_MODULE_CID);
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///////////////////////////////////////////////////////////////////////////////
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class nsAboutProtocolModule : public nsIModule
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static nsModuleComponentInfo components[] =
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{
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public:
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nsAboutProtocolModule();
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virtual ~nsAboutProtocolModule();
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{ "About Protocol Handler",
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NS_ABOUTPROTOCOLHANDLER_CID,
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NS_NETWORK_PROTOCOL_PROGID_PREFIX "about",
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nsAboutProtocolHandler::Create
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},
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NS_DECL_ISUPPORTS
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{ "about:blank",
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NS_ABOUT_BLANK_MODULE_CID,
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NS_ABOUT_MODULE_PROGID_PREFIX "blank",
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nsAboutBlank::Create
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},
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{ "about:bloat",
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NS_ABOUT_BLOAT_MODULE_CID,
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NS_ABOUT_MODULE_PROGID_PREFIX "bloat",
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nsAboutBloat::Create
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},
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NS_DECL_NSIMODULE
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protected:
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nsresult Initialize();
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void Shutdown();
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PRBool mInitialized;
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nsCOMPtr<nsIGenericFactory> mAboutProtocolFactory;
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nsCOMPtr<nsIGenericFactory> mAboutBlankFactory;
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nsCOMPtr<nsIGenericFactory> mAboutBloatFactory;
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};
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static NS_DEFINE_IID(kIModuleIID, NS_IMODULE_IID);
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NS_IMPL_NSGETMODULE("nsAboutProtocolModule", components);
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nsAboutProtocolModule::nsAboutProtocolModule()
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: mInitialized(PR_FALSE)
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{
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NS_INIT_ISUPPORTS();
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}
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nsAboutProtocolModule::~nsAboutProtocolModule()
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{
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Shutdown();
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}
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NS_IMPL_ISUPPORTS(nsAboutProtocolModule, kIModuleIID)
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// Perform our one-time intialization for this module
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nsresult
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nsAboutProtocolModule::Initialize()
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{
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if (mInitialized) {
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return NS_OK;
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}
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mInitialized = PR_TRUE;
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return NS_OK;
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}
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// Shutdown this module, releasing all of the module resources
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void
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nsAboutProtocolModule::Shutdown()
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{
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// Release the factory objects
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mAboutProtocolFactory = nsnull;
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mAboutBlankFactory = nsnull;
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mAboutBloatFactory = nsnull;
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}
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// Create a factory object for creating instances of aClass.
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NS_IMETHODIMP
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nsAboutProtocolModule::GetClassObject(nsIComponentManager *aCompMgr,
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const nsCID& aClass,
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const nsIID& aIID,
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void** r_classObj)
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{
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nsresult rv;
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// Defensive programming: Initialize *r_classObj in case of error below
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if (!r_classObj) {
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return NS_ERROR_INVALID_POINTER;
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}
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*r_classObj = NULL;
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// Do one-time-only initialization if necessary
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if (!mInitialized) {
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rv = Initialize();
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if (NS_FAILED(rv)) {
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// Initialization failed! yikes!
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return rv;
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}
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}
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// Choose the appropriate factory, based on the desired instance
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// class type (aClass).
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nsCOMPtr<nsIGenericFactory> fact;
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if (aClass.Equals(kAboutProtocolHandlerCID)) {
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if (!mAboutProtocolFactory) {
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rv = NS_NewGenericFactory(getter_AddRefs(mAboutProtocolFactory),
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nsAboutProtocolHandler::Create);
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}
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fact = mAboutProtocolFactory;
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}
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else if (aClass.Equals(kAboutBlankModuleCID)) {
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if (!mAboutBlankFactory) {
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rv = NS_NewGenericFactory(getter_AddRefs(mAboutBlankFactory),
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nsAboutBlank::Create);
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}
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fact = mAboutBlankFactory;
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}
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else if (aClass.Equals(kAboutBloatModuleCID)) {
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if (!mAboutBloatFactory) {
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rv = NS_NewGenericFactory(getter_AddRefs(mAboutBloatFactory),
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nsAboutBloat::Create);
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}
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fact = mAboutBloatFactory;
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}
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else {
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rv = NS_ERROR_FACTORY_NOT_REGISTERED;
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#ifdef DEBUG
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char* cs = aClass.ToString();
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printf("+++ nsAboutProtocolModule: unable to create factory for %s\n", cs);
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nsCRT::free(cs);
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#endif
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}
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if (fact) {
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rv = fact->QueryInterface(aIID, r_classObj);
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}
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return rv;
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}
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//----------------------------------------
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struct Components {
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const char* mDescription;
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const nsID* mCID;
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const char* mProgID;
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};
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// The list of components we register
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static Components gComponents[] = {
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{ "About Protocol Handler", &kAboutProtocolHandlerCID,
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NS_NETWORK_PROTOCOL_PROGID_PREFIX "about", },
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{ "about:blank", &kAboutBlankModuleCID,
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NS_ABOUT_MODULE_PROGID_PREFIX "blank", },
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{ "about:bloat", &kAboutBloatModuleCID,
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NS_ABOUT_MODULE_PROGID_PREFIX "bloat", },
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};
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#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]))
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NS_IMETHODIMP
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nsAboutProtocolModule::RegisterSelf(nsIComponentManager *aCompMgr,
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nsIFileSpec* aPath,
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const char* registryLocation,
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const char* componentType)
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{
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nsresult rv = NS_OK;
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#ifdef DEBUG
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printf("*** Registering about: components\n");
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#endif
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Components* cp = gComponents;
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Components* end = cp + NUM_COMPONENTS;
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while (cp < end) {
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rv = aCompMgr->RegisterComponentSpec(*cp->mCID, cp->mDescription,
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cp->mProgID, aPath, PR_TRUE,
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PR_TRUE);
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if (NS_FAILED(rv)) {
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#ifdef DEBUG
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printf("nsAboutProtocolModule: unable to register %s component => %x\n",
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cp->mDescription, rv);
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#endif
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break;
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}
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cp++;
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}
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return rv;
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}
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NS_IMETHODIMP
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nsAboutProtocolModule::UnregisterSelf(nsIComponentManager* aCompMgr,
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nsIFileSpec* aPath,
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const char* registryLocation)
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{
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#ifdef DEBUG
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printf("*** Unregistering about: components\n");
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#endif
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Components* cp = gComponents;
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Components* end = cp + NUM_COMPONENTS;
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while (cp < end) {
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nsresult rv = aCompMgr->UnregisterComponentSpec(*cp->mCID, aPath);
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if (NS_FAILED(rv)) {
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#ifdef DEBUG
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printf("nsAboutProtocolModule: unable to unregister %s component => %x\n",
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cp->mDescription, rv);
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#endif
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}
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cp++;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsAboutProtocolModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
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{
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if (!okToUnload) {
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return NS_ERROR_INVALID_POINTER;
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}
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*okToUnload = PR_FALSE;
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return NS_ERROR_FAILURE;
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}
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//----------------------------------------------------------------------
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static nsAboutProtocolModule *gModule = NULL;
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extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
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nsIFileSpec* location,
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nsIModule** return_cobj)
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{
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nsresult rv = NS_OK;
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NS_ASSERTION(return_cobj, "Null argument");
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NS_ASSERTION(gModule == NULL, "nsAboutProtocolModule: Module already created.");
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// Create and initialize the module instance
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nsAboutProtocolModule *m = new nsAboutProtocolModule();
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if (!m) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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// Increase refcnt and store away nsIModule interface to m in return_cobj
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rv = m->QueryInterface(NS_GET_IID(nsIModule), (void**)return_cobj);
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if (NS_FAILED(rv)) {
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delete m;
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m = nsnull;
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}
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gModule = m; // WARNING: Weak Reference
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return rv;
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}
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@ -19,224 +19,20 @@
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*
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* Contributor(s):
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*/
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#include "nsCOMPtr.h"
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#include "nsIModule.h"
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#include "nsIGenericFactory.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsDataHandler.h"
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#include "nscore.h"
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static NS_DEFINE_CID(kDataHandlerCID, NS_DATAHANDLER_CID);
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class nsDataProtocolModule : public nsIModule
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{
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public:
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nsDataProtocolModule();
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virtual ~nsDataProtocolModule();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIMODULE
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protected:
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nsresult Initialize();
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void Shutdown();
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PRBool mInitialized;
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nsCOMPtr<nsIGenericFactory> mFactory;
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};
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static NS_DEFINE_IID(kIModuleIID, NS_IMODULE_IID);
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nsDataProtocolModule::nsDataProtocolModule()
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: mInitialized(PR_FALSE)
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{
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NS_INIT_ISUPPORTS();
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}
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nsDataProtocolModule::~nsDataProtocolModule()
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{
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Shutdown();
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}
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NS_IMPL_ISUPPORTS(nsDataProtocolModule, kIModuleIID)
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// Perform our one-time intialization for this module
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nsresult
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nsDataProtocolModule::Initialize()
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{
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if (mInitialized) {
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return NS_OK;
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}
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mInitialized = PR_TRUE;
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return NS_OK;
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}
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// Shutdown this module, releasing all of the module resources
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void
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nsDataProtocolModule::Shutdown()
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{
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// Release the factory object
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mFactory = nsnull;
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}
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// Create a factory object for creating instances of aClass.
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NS_IMETHODIMP
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nsDataProtocolModule::GetClassObject(nsIComponentManager *aCompMgr,
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const nsCID& aClass,
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const nsIID& aIID,
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void** r_classObj)
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{
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nsresult rv;
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// Defensive programming: Initialize *r_classObj in case of error below
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if (!r_classObj) {
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return NS_ERROR_INVALID_POINTER;
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}
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*r_classObj = NULL;
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// Do one-time-only initialization if necessary
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if (!mInitialized) {
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rv = Initialize();
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if (NS_FAILED(rv)) {
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// Initialization failed! yikes!
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return rv;
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}
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}
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// Choose the appropriate factory, based on the desired instance
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// class type (aClass).
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nsCOMPtr<nsIGenericFactory> fact;
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if (aClass.Equals(kDataHandlerCID)) {
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if (!mFactory) {
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rv = NS_NewGenericFactory(getter_AddRefs(mFactory),
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nsDataHandler::Create);
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}
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fact = mFactory;
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}
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else {
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rv = NS_ERROR_FACTORY_NOT_REGISTERED;
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#ifdef DEBUG
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char* cs = aClass.ToString();
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printf("+++ nsDataProtocolModule: unable to create factory for %s\n", cs);
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nsCRT::free(cs);
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#endif
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}
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if (fact) {
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rv = fact->QueryInterface(aIID, r_classObj);
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}
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return rv;
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}
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//----------------------------------------
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struct Components {
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const char* mDescription;
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const nsID* mCID;
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const char* mProgID;
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};
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// The list of components we register
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static Components gComponents[] = {
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{ "Data Protocol Handler", &kDataHandlerCID,
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NS_NETWORK_PROTOCOL_PROGID_PREFIX "data", },
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static nsModuleComponentInfo components[] = {
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{ "Data Protocol Handler",
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NS_DATAHANDLER_CID,
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NS_NETWORK_PROTOCOL_PROGID_PREFIX "data",
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nsDataHandler::Create},
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};
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#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]))
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NS_IMETHODIMP
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nsDataProtocolModule::RegisterSelf(nsIComponentManager *aCompMgr,
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nsIFileSpec* aPath,
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const char* registryLocation,
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const char* componentType)
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{
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nsresult rv = NS_OK;
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NS_IMPL_NSGETMODULE("nsDataProtocolModule", components)
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#ifdef DEBUG
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printf("*** Registering data: components\n");
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#endif
|
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Components* cp = gComponents;
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Components* end = cp + NUM_COMPONENTS;
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while (cp < end) {
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rv = aCompMgr->RegisterComponentSpec(*cp->mCID, cp->mDescription,
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cp->mProgID, aPath, PR_TRUE,
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PR_TRUE);
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if (NS_FAILED(rv)) {
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#ifdef DEBUG
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printf("nsDataProtocolModule: unable to register %s component => %x\n",
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cp->mDescription, rv);
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#endif
|
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break;
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}
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cp++;
|
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}
|
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return rv;
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}
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NS_IMETHODIMP
|
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nsDataProtocolModule::UnregisterSelf(nsIComponentManager* aCompMgr,
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nsIFileSpec* aPath,
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const char* registryLocation)
|
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{
|
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#ifdef DEBUG
|
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printf("*** Unregistering data: components\n");
|
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#endif
|
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Components* cp = gComponents;
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Components* end = cp + NUM_COMPONENTS;
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while (cp < end) {
|
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nsresult rv = aCompMgr->UnregisterComponentSpec(*cp->mCID, aPath);
|
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if (NS_FAILED(rv)) {
|
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#ifdef DEBUG
|
||||
printf("nsDataProtocolModule: unable to unregister %s component => %x\n",
|
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cp->mDescription, rv);
|
||||
#endif
|
||||
}
|
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cp++;
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
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nsDataProtocolModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
|
||||
{
|
||||
if (!okToUnload) {
|
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return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
*okToUnload = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
static nsDataProtocolModule *gModule = NULL;
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||||
|
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extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
|
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nsIFileSpec* location,
|
||||
nsIModule** return_cobj)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
NS_ASSERTION(return_cobj, "Null argument");
|
||||
NS_ASSERTION(gModule == NULL, "nsDataProtocolModule: Module already created.");
|
||||
|
||||
// Create and initialize the module instance
|
||||
nsDataProtocolModule *m = new nsDataProtocolModule();
|
||||
if (!m) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
// Increase refcnt and store away nsIModule interface to m in return_cobj
|
||||
rv = m->QueryInterface(NS_GET_IID(nsIModule), (void**)return_cobj);
|
||||
if (NS_FAILED(rv)) {
|
||||
delete m;
|
||||
m = nsnull;
|
||||
}
|
||||
gModule = m; // WARNING: Weak Reference
|
||||
return rv;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,227 +19,19 @@
|
|||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
#include "nsCOMPtr.h"
|
||||
|
||||
#include "nsIModule.h"
|
||||
#include "nsIGenericFactory.h"
|
||||
#include "nsIComponentManager.h"
|
||||
#include "nsIServiceManager.h"
|
||||
|
||||
#include "nsFileProtocolHandler.h"
|
||||
#include "nscore.h"
|
||||
|
||||
static NS_DEFINE_CID(kFileProtocolHandlerCID, NS_FILEPROTOCOLHANDLER_CID);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
// Module implementation
|
||||
class nsFileProtocolModule : public nsIModule
|
||||
static nsModuleComponentInfo components[] =
|
||||
{
|
||||
public:
|
||||
nsFileProtocolModule();
|
||||
virtual ~nsFileProtocolModule();
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
NS_DECL_NSIMODULE
|
||||
|
||||
protected:
|
||||
nsresult Initialize();
|
||||
|
||||
void Shutdown();
|
||||
|
||||
PRBool mInitialized;
|
||||
nsCOMPtr<nsIGenericFactory> mFactory;
|
||||
{ "File Protocol Handler",
|
||||
NS_FILEPROTOCOLHANDLER_CID,
|
||||
NS_NETWORK_PROTOCOL_PROGID_PREFIX "file",
|
||||
nsFileProtocolHandler::Create
|
||||
},
|
||||
};
|
||||
|
||||
static NS_DEFINE_IID(kIModuleIID, NS_IMODULE_IID);
|
||||
|
||||
nsFileProtocolModule::nsFileProtocolModule()
|
||||
: mInitialized(PR_FALSE)
|
||||
{
|
||||
NS_INIT_ISUPPORTS();
|
||||
}
|
||||
|
||||
nsFileProtocolModule::~nsFileProtocolModule()
|
||||
{
|
||||
Shutdown();
|
||||
}
|
||||
|
||||
NS_IMPL_ISUPPORTS(nsFileProtocolModule, kIModuleIID)
|
||||
|
||||
// Perform our one-time intialization for this module
|
||||
nsresult
|
||||
nsFileProtocolModule::Initialize()
|
||||
{
|
||||
if (mInitialized) {
|
||||
return NS_OK;
|
||||
}
|
||||
mInitialized = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
// Shutdown this module, releasing all of the module resources
|
||||
void
|
||||
nsFileProtocolModule::Shutdown()
|
||||
{
|
||||
// Release the factory object
|
||||
mFactory = nsnull;
|
||||
}
|
||||
|
||||
// Create a factory object for creating instances of aClass.
|
||||
NS_IMETHODIMP
|
||||
nsFileProtocolModule::GetClassObject(nsIComponentManager *aCompMgr,
|
||||
const nsCID& aClass,
|
||||
const nsIID& aIID,
|
||||
void** r_classObj)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
// Defensive programming: Initialize *r_classObj in case of error below
|
||||
if (!r_classObj) {
|
||||
return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
*r_classObj = NULL;
|
||||
|
||||
// Do one-time-only initialization if necessary
|
||||
if (!mInitialized) {
|
||||
rv = Initialize();
|
||||
if (NS_FAILED(rv)) {
|
||||
// Initialization failed! yikes!
|
||||
return rv;
|
||||
}
|
||||
}
|
||||
|
||||
// Choose the appropriate factory, based on the desired instance
|
||||
// class type (aClass).
|
||||
nsCOMPtr<nsIGenericFactory> fact;
|
||||
if (aClass.Equals(kFileProtocolHandlerCID)) {
|
||||
if (!mFactory) {
|
||||
rv = NS_NewGenericFactory(getter_AddRefs(mFactory),
|
||||
nsFileProtocolHandler::Create);
|
||||
}
|
||||
fact = mFactory;
|
||||
}
|
||||
else {
|
||||
rv = NS_ERROR_FACTORY_NOT_REGISTERED;
|
||||
#ifdef DEBUG
|
||||
char* cs = aClass.ToString();
|
||||
printf("+++ nsFileProtocolModule: unable to create factory for %s\n", cs);
|
||||
nsCRT::free(cs);
|
||||
#endif
|
||||
}
|
||||
|
||||
if (fact) {
|
||||
rv = fact->QueryInterface(aIID, r_classObj);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
//----------------------------------------
|
||||
|
||||
struct Components {
|
||||
const char* mDescription;
|
||||
const nsID* mCID;
|
||||
const char* mProgID;
|
||||
};
|
||||
|
||||
// The list of components we register
|
||||
static Components gComponents[] = {
|
||||
{ "File Protocol Handler", &kFileProtocolHandlerCID,
|
||||
NS_NETWORK_PROTOCOL_PROGID_PREFIX "file", },
|
||||
};
|
||||
#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]))
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsFileProtocolModule::RegisterSelf(nsIComponentManager *aCompMgr,
|
||||
nsIFileSpec* aPath,
|
||||
const char* registryLocation,
|
||||
const char* componentType)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("*** Registering file: components\n");
|
||||
#endif
|
||||
|
||||
Components* cp = gComponents;
|
||||
Components* end = cp + NUM_COMPONENTS;
|
||||
while (cp < end) {
|
||||
rv = aCompMgr->RegisterComponentSpec(*cp->mCID, cp->mDescription,
|
||||
cp->mProgID, aPath, PR_TRUE,
|
||||
PR_TRUE);
|
||||
if (NS_FAILED(rv)) {
|
||||
#ifdef DEBUG
|
||||
printf("nsFileProtocolModule: unable to register %s component => %x\n",
|
||||
cp->mDescription, rv);
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
cp++;
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsFileProtocolModule::UnregisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFileSpec* aPath,
|
||||
const char* registryLocation)
|
||||
{
|
||||
#ifdef DEBUG
|
||||
printf("*** Unregistering file: components\n");
|
||||
#endif
|
||||
Components* cp = gComponents;
|
||||
Components* end = cp + NUM_COMPONENTS;
|
||||
while (cp < end) {
|
||||
nsresult rv = aCompMgr->UnregisterComponentSpec(*cp->mCID, aPath);
|
||||
if (NS_FAILED(rv)) {
|
||||
#ifdef DEBUG
|
||||
printf("nsFileProtocolModule: unable to unregister %s component => %x\n",
|
||||
cp->mDescription, rv);
|
||||
#endif
|
||||
}
|
||||
cp++;
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsFileProtocolModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
|
||||
{
|
||||
if (!okToUnload) {
|
||||
return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
*okToUnload = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
static nsFileProtocolModule *gModule = NULL;
|
||||
|
||||
extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
|
||||
nsIFileSpec* location,
|
||||
nsIModule** return_cobj)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
NS_ASSERTION(return_cobj, "Null argument");
|
||||
NS_ASSERTION(gModule == NULL, "nsFileProtocolModule: Module already created.");
|
||||
|
||||
// Create and initialize the module instance
|
||||
nsFileProtocolModule *m = new nsFileProtocolModule();
|
||||
if (!m) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
// Increase refcnt and store away nsIModule interface to m in return_cobj
|
||||
rv = m->QueryInterface(NS_GET_IID(nsIModule), (void**)return_cobj);
|
||||
if (NS_FAILED(rv)) {
|
||||
delete m;
|
||||
m = nsnull;
|
||||
}
|
||||
gModule = m; // WARNING: Weak Reference
|
||||
return rv;
|
||||
}
|
||||
NS_IMPL_NSGETMODULE("nsFileProtocolModule", components);
|
||||
|
|
|
|||
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Ссылка в новой задаче