Converting to use nsIModule macro. r=dp.

git-svn-id: svn://10.0.0.236/trunk@56674 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
dougt%netscape.com
2000-01-03 23:20:25 +00:00
parent fb9553ac05
commit 3b1f67364a
3 changed files with 30 additions and 533 deletions

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@@ -27,30 +27,4 @@
#ifndef nsIJARFactory_h__
#define nsIJARFactory_h__
#include "nsISupports.h"
#include "nsIFactory.h"
// Module implementation
class nsJARModule : public nsIModule
{
public:
nsJARModule();
virtual ~nsJARModule();
NS_DECL_ISUPPORTS
NS_DECL_NSIMODULE
protected:
nsresult Initialize();
void Shutdown();
PRBool mInitialized;
nsCOMPtr<nsIGenericFactory> mFactory;
};
#endif // nsIJARFactory_h__

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@@ -21,264 +21,20 @@
* Contributor(s):
* Daniel Veditz <dveditz@netscape.com>
*/
#include <string.h>
#include "nscore.h"
#include "pratom.h"
#include "prmem.h"
#include "prio.h"
#include "plstr.h"
#include "prlog.h"
#include "xp_regexp.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "nsCOMPtr.h"
#include "nsIModule.h"
#include "nsIGenericFactory.h"
#include "nsJAR.h"
#include "nsIJARFactory.h"
/*********************************
* Begin XPCOM-related functions
*********************************/
/*-----------------------------------------------------------------
* XPCOM-related Globals
*-----------------------------------------------------------------*/
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
static NS_DEFINE_IID(kIZipReaderIID, NS_IZIPREADER_IID);
static NS_DEFINE_IID(kZipReaderCID, NS_ZIPREADER_CID);
//----------------------------------------------------------------------
// Functions used to create new instances of a given object by the
// generic factory.
static NS_IMETHODIMP
CreateNewJAR(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_ERROR_NO_AGGREGATION;
}
nsJAR* inst = new nsJAR();
if (inst == nsnull)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(inst);
nsresult rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
}
NS_RELEASE(inst); /* get rid of extra refcnt */
return rv;
}
//----------------------------------------------------------------------
nsJARModule::nsJARModule()
: mInitialized(PR_FALSE)
{
NS_INIT_ISUPPORTS();
}
nsJARModule::~nsJARModule()
{
Shutdown();
}
NS_IMPL_ISUPPORTS(nsJARModule, NS_GET_IID(nsIModule))
// Perform our one-time intialization for this module
nsresult
nsJARModule::Initialize()
{
if (mInitialized) {
return NS_OK;
}
mInitialized = PR_TRUE;
return NS_OK;
}
// Shutdown this module, releasing all of the module resources
void
nsJARModule::Shutdown()
{
// Release the factory object
mFactory = nsnull;
}
// Create a factory object for creating instances of aClass.
NS_IMETHODIMP
nsJARModule::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(kZipReaderCID)) {
if (!mFactory) {
// Create and save away the factory object for creating
// new instances of JAR. This way if we are called
// again for the factory, we won't need to create a new
// one.
rv = NS_NewGenericFactory(getter_AddRefs(mFactory),
CreateNewJAR);
}
fact = mFactory;
}
else {
rv = NS_ERROR_FACTORY_NOT_REGISTERED;
#ifdef DEBUG
char* cs = aClass.ToString();
printf("+++ nsJARModule: 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;
};
NS_GENERIC_FACTORY_CONSTRUCTOR(nsJAR);
// The list of components we register
static Components gComponents[] = {
{ "Zip Reader", &kZipReaderCID,
"component://netscape/libjar", },
static nsModuleComponentInfo components[] =
{
{ "Zip Reader",
NS_ZIPREADER_CID,
"component://netscape/libjar",
nsJARConstructor
},
};
#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]))
NS_IMETHODIMP
nsJARModule::RegisterSelf(nsIComponentManager *aCompMgr,
nsIFileSpec* aPath,
const char* registryLocation,
const char* componentType)
{
nsresult rv = NS_OK;
#ifdef DEBUG
printf("*** Registering jar 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("nsJARModule: unable to register %s component => %x\n",
cp->mDescription, rv);
#endif
break;
}
cp++;
}
return rv;
}
NS_IMETHODIMP
nsJARModule::UnregisterSelf(nsIComponentManager* aCompMgr,
nsIFileSpec* aPath,
const char* registryLocation)
{
#ifdef DEBUG
printf("*** Unregistering jar 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("nsJARModule: unable to unregister %s component => %x\n",
cp->mDescription, rv);
#endif
}
cp++;
}
return NS_OK;
}
NS_IMETHODIMP
nsJARModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
{
if (!okToUnload) {
return NS_ERROR_INVALID_POINTER;
}
*okToUnload = PR_FALSE;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------------------------
static nsJARModule *gModule = NULL;
extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
nsIFileSpec* location,
nsIModule** return_cobj)
{
nsresult rv = NS_OK;
NS_ENSURE_ARG_POINTER(return_cobj);
NS_ENSURE_FALSE(gModule, NS_ERROR_FAILURE);
// Create and initialize the module instance
nsJARModule *m = new nsJARModule();
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("nsJarModule", components);

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@@ -19,6 +19,27 @@
*
* Contributor(s):
*/
#if 1
#include "nsIModule.h"
#include "nsIGenericFactory.h"
#include "nsJVMManager.h"
// The list of components we register
static nsModuleComponentInfo components[] =
{
{ "JVM Manager Service",
NS_JVMMANAGER_CID,
"component://netscape/oji/jvm-mgr",
nsJVMManager::Create
},
};
NS_IMPL_NSGETMODULE("nsCJVMManagerModule", components);
#else
#include "prtypes.h"
#include "nspr.h"
#include "prmem.h"
@@ -27,260 +48,6 @@
#if 1
#include "nsCOMPtr.h"
#include "nsIModule.h"
#include "nsIGenericFactory.h"
#include "nsJVMManager.h"
#include "nsCJVMManagerFactory.h"
static NS_DEFINE_CID(kJVMManagerCID, NS_JVMMANAGER_CID);
// Module implementation
class nsCJVMManagerModule : public nsIModule
{
public:
nsCJVMManagerModule();
virtual ~nsCJVMManagerModule();
NS_DECL_ISUPPORTS
NS_DECL_NSIMODULE
protected:
nsresult Initialize();
void Shutdown();
PRBool mInitialized;
nsCOMPtr<nsIGenericFactory> mCJVMManager;
};
//----------------------------------------------------------------------
nsCJVMManagerModule::nsCJVMManagerModule()
: mInitialized(PR_FALSE)
{
NS_INIT_ISUPPORTS();
}
nsCJVMManagerModule::~nsCJVMManagerModule()
{
Shutdown();
}
NS_IMPL_ISUPPORTS(nsCJVMManagerModule, NS_GET_IID(nsIModule))
// Perform our one-time intialization for this module
nsresult
nsCJVMManagerModule::Initialize()
{
if (mInitialized) {
return NS_OK;
}
mInitialized = PR_TRUE;
return NS_OK;
}
// Shutdown this module, releasing all of the module resources
void
nsCJVMManagerModule::Shutdown()
{
// Release the factory object
mCJVMManager = nsnull;
}
// Create a factory object for creating instances of aClass.
NS_IMETHODIMP
nsCJVMManagerModule::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;
}
}
nsCOMPtr<nsIGenericFactory> fact;
// Choose the appropriate factory, based on the desired instance
// class type (aClass).
if (aClass.Equals(kJVMManagerCID))
{
if (!mCJVMManager) {
rv = NS_NewGenericFactory(getter_AddRefs(mCJVMManager),
nsJVMManager::Create);
}
fact = mCJVMManager;
}
else {
rv = NS_ERROR_FACTORY_NOT_REGISTERED;
#ifdef DEBUG
char* cs = aClass.ToString();
printf("+++ nsCJVMManagerModule: 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[] = {
{ "JVM Manager Service", &kJVMManagerCID, "component://netscape/oji/jvm-mgr" },
};
#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]))
NS_IMETHODIMP
nsCJVMManagerModule::RegisterSelf(nsIComponentManager *aCompMgr,
nsIFileSpec* aPath,
const char* registryLocation,
const char* componentType)
{
nsresult rv = NS_OK;
#ifdef DEBUG
printf("*** Registering nsCJVMManagerModule\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("nsCJVMManagerModule: unable to register %s component => %x\n",
cp->mDescription, rv);
#endif
break;
}
cp++;
}
return rv;
}
NS_IMETHODIMP
nsCJVMManagerModule::UnregisterSelf(nsIComponentManager* aCompMgr,
nsIFileSpec* aPath,
const char* registryLocation)
{
#ifdef DEBUG
printf("*** Unregistering nsCJVMManagerModule\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("nsCJVMManagerModule: unable to unregister %s component => %x\n",
cp->mDescription, rv);
#endif
}
cp++;
}
return NS_OK;
}
NS_IMETHODIMP
nsCJVMManagerModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
{
if (!okToUnload) {
return NS_ERROR_INVALID_POINTER;
}
*okToUnload = PR_FALSE;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------------------------
static nsCJVMManagerModule *gModule = NULL;
extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
nsIFileSpec* location,
nsIModule** return_cobj)
{
nsresult rv = NS_OK;
NS_ENSURE_ARG_POINTER(return_cobj);
NS_ENSURE_FALSE(gModule, NS_ERROR_FAILURE);
// Create and initialize the module instance
nsCJVMManagerModule *m = new nsCJVMManagerModule();
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;
}
#else
#include "nsJVMManager.h"
#include "nsCJVMManagerFactory.h"