Bommels05/Mozilla
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

151604 - XPCOM Glue standalone stupport of dynamically loading symbols. r=dp/rpotts sr=alecf

Browse Source 
git-svn-id: svn://10.0.0.236/trunk@123802 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
dougt%netscape.com
2002-06-21 19:58:54 +00:00
parent df1ebcf430
commit 3aebd6125f
10 changed files with 490 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
mozilla/xpcom/build/nsXPComInit.cpp
View File

@@ -193,6 +193,12 @@ nsComponentManagerImpl* nsComponentManagerImpl::gComponentManager = NULL;
nsIProperties *gDirectoryService = NULL;
PRBool gXPCOMShuttingDown = PR_FALSE;
// If XPCOM is unloaded, we need a way to ensure that all statics have been
// reinitalized when reloading. Here we create a boolean which is initialized
// to true. During shutdown, this boolean with set to false. When we startup,
// this boolean will be checked and if the value is not true, startup will fail.
static PRBool gXPCOMHasGlobalsBeenInitalized = PR_TRUE;
// For each class that wishes to support nsIClassInfo, add a line like this
// NS_DECL_CLASSINFO(nsMyClass)
@@ -309,6 +315,10 @@ nsresult NS_COM NS_InitXPCOM2(nsIServiceManager* *result,
nsIFile* binDirectory,
nsIDirectoryServiceProvider* appFileLocationProvider)
{
if (!gXPCOMHasGlobalsBeenInitalized)
return NS_ERROR_NOT_INITIALIZED;
nsresult rv = NS_OK;
// We are not shutting down
@@ -510,6 +520,29 @@ NS_UnregisterXPCOMExitRoutine(XPCOMExitRoutine exitRoutine)
return okay ? NS_OK : NS_ERROR_FAILURE;
}
nsresult NS_COM
NS_GetFrozenFunctions(XPCOMFunctions *functions)
{
if (!functions)
return NS_ERROR_OUT_OF_MEMORY;
if (functions->version != XPCOM_GLUE_VERSION)
return NS_ERROR_FAILURE;
functions->init = &NS_InitXPCOM2;
functions->shutdown = &NS_ShutdownXPCOM;
functions->getServiceManager = &NS_GetServiceManager;
functions->getComponentManager = &NS_GetComponentManager;
functions->getComponentRegistrar = &NS_GetComponentRegistrar;
functions->getMemoryManager = &NS_GetMemoryManager;
functions->newLocalFile = &NS_NewLocalFile;
functions->newNativeLocalFile = &NS_NewNativeLocalFile;
functions->registerExitRoutine = &NS_RegisterXPCOMExitRoutine;
functions->unregisterExitRoutine = &NS_UnregisterXPCOMExitRoutine;
return NS_OK;
}
//
// NS_ShutdownXPCOM()
@@ -643,6 +676,7 @@ nsresult NS_COM NS_ShutdownXPCOM(nsIServiceManager* servMgr)
NS_ShutdownLeakDetector();
#endif
gXPCOMHasGlobalsBeenInitalized = PR_FALSE;
return NS_OK;
}