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Added networking changes under ifdef NEW_PLUGIN_STREAM_API

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git-svn-id: svn://10.0.0.236/trunk@11637 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
warren%netscape.com
1998-10-01 02:59:16 +00:00
parent dd9f5e45fc
commit 0acad8cefd
33 changed files with 3970 additions and 2112 deletions
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7
mozilla/modules/plugin/samples/simple/makefile.win
View File

@@ -78,6 +78,11 @@ include <$(DEPTH)/config/rules.mak>
LINCS=$(LINCS) -I$(PUBLIC)\plugin -I$(PUBLIC)\xpcom -I$(PUBLIC)\java -I$(PUBLIC)\plugimpl -I$(PUBLIC)\raptor -I_jri
!ifdef NEW_PLUGIN_STREAM_API
LCFLAGS = $(LCFLAGS) -DNEW_PLUGIN_STREAM_API
!endif
install:: $(DLL)
$(MAKE_INSTALL) $(XPDIST)\classes11\Simple.class $(DEPTH)\cmd\winfe\mkfiles32\x86dbg\plugins\simple
# $(MAKE_INSTALL) $(XPDIST)\classes11\Simple.class $(DEPTH)\cmd\winfe\mkfiles32\x86dbg\plugins\simple
$(MAKE_INSTALL) Simple.class $(DEPTH)\cmd\winfe\mkfiles32\x86dbg\plugins\simple
$(MAKE_INSTALL) $(OBJDIR)\npsimple.dll $(DEPTH)\cmd\winfe\mkfiles32\x86dbg\plugins\simple

179
mozilla/modules/plugin/samples/simple/npsimple.cpp
View File

@@ -249,19 +249,27 @@ public:
NS_IMETHOD
SetWindow(nsPluginWindow* window);
#ifndef NEW_PLUGIN_STREAM_API
// (Corresponds to NPP_NewStream.)
NS_IMETHOD
NewStream(nsIPluginStreamPeer* peer, nsIPluginStream* *result);
#endif // NEW_PLUGIN_STREAM_API
// (Corresponds to NPP_Print.)
NS_IMETHOD
Print(nsPluginPrint* platformPrint);
#ifndef NEW_PLUGIN_STREAM_API
// (Corresponds to NPP_URLNotify.)
NS_IMETHOD
URLNotify(const char* url, const char* target,
nsPluginReason reason, void* notifyData);
#endif // NEW_PLUGIN_STREAM_API
NS_IMETHOD
GetValue(nsPluginInstanceVariable variable, void *value);
@@ -302,6 +310,70 @@ protected:
// SimplePluginStream represents the stream used by SimplePluginInstances
// to receive data from the browser.
#ifdef NEW_PLUGIN_STREAM_API
class SimplePluginStreamListener : public nsIPluginStreamListener {
public:
NS_DECL_ISUPPORTS
////////////////////////////////////////////////////////////////////////////
// from nsIPluginStreamListener:
/**
* Notify the observer that the URL has started to load. This method is
* called only once, at the beginning of a URL load.<BR><BR>
*
* @return The return value is currently ignored. In the future it may be
* used to cancel the URL load..
*/
NS_IMETHOD
OnStartBinding(const char* url, const nsPluginStreamInfo* info);
/**
* Notify the client that data is available in the input stream. This
* method is called whenver data is written into the input stream by the
* networking library...<BR><BR>
*
* @param aIStream The input stream containing the data. This stream can
* be either a blocking or non-blocking stream.
* @param length The amount of data that was just pushed into the stream.
* @return The return value is currently ignored.
*/
NS_IMETHOD
OnDataAvailable(const char* url, nsIPluginInputStream* input,
PRUint32 offset, PRUint32 length);
NS_IMETHOD
OnFileAvailable(const char* url, const char* fileName);
/**
* Notify the observer that the URL has finished loading. This method is
* called once when the networking library has finished processing the
* URL transaction initiatied via the nsINetService::Open(...) call.<BR><BR>
*
* This method is called regardless of whether the URL loaded successfully.<BR><BR>
*
* @param status Status code for the URL load.
* @param msg A text string describing the error.
* @return The return value is currently ignored.
*/
NS_IMETHOD
OnStopBinding(const char* url, nsresult status);
////////////////////////////////////////////////////////////////////////////
// SimplePluginStreamListener specific methods:
SimplePluginStreamListener(SimplePluginInstance* inst);
virtual ~SimplePluginStreamListener(void);
protected:
SimplePluginInstance* fInst;
};
#else // !NEW_PLUGIN_STREAM_API
class SimplePluginStream : public nsIPluginStream {
public:
@@ -350,19 +422,34 @@ protected:
};
#endif // !NEW_PLUGIN_STREAM_API
// Interface IDs we'll need:
static NS_DEFINE_IID(kIPluginIID, NS_IPLUGIN_IID);
static NS_DEFINE_IID(kIJRILiveConnectPluginIID, NS_IJRILIVECONNECTPLUGIN_IID);
static NS_DEFINE_IID(kIJRILiveConnectPluginInstancePeerIID, NS_IJRILIVECONNECTPLUGININSTANCEPEER_IID);
static NS_DEFINE_IID(kIPluginInstanceIID, NS_IPLUGININSTANCE_IID);
static NS_DEFINE_IID(kIPluginStreamIID, NS_IPLUGINSTREAM_IID);
static NS_DEFINE_IID(kIJRIEnvIID, NS_IJRIENV_IID);
static NS_DEFINE_IID(kIPluginManagerIID, NS_IPLUGINMANAGER_IID);
#ifdef NEW_PLUGIN_STREAM_API
static NS_DEFINE_IID(kIPluginStreamListenerIID, NS_IPLUGINSTREAMLISTENER_IID);
#else // !NEW_PLUGIN_STREAM_API
static NS_DEFINE_IID(kIPluginStreamIID, NS_IPLUGINSTREAM_IID);
#endif // !NEW_PLUGIN_STREAM_API
/*******************************************************************************
* SECTION 3 - API Plugin Implementations
******************************************************************************/
// This counter is used to keep track of the number of outstanding objects.
// It is used to determine whether the plugin's DLL can be unloaded.
static PRUint32 gPluginObjectCount = 0;
// This flag is used to keep track of whether the plugin's DLL is explicitly
// being retained by some client.
static PRBool gPluginLocked = PR_FALSE;
////////////////////////////////////////////////////////////////////////////////
// SimplePlugin Methods
////////////////////////////////////////////////////////////////////////////////
@@ -371,10 +458,12 @@ SimplePlugin::SimplePlugin()
: mgr(NULL)
{
NS_INIT_REFCNT();
gPluginObjectCount++;
}
SimplePlugin::~SimplePlugin(void)
{
gPluginObjectCount--;
if (env)
Simple::_unuse(env);
}
@@ -436,6 +525,12 @@ NSGetFactory(const nsCID &aClass, nsIFactory **aFactory)
return NS_ERROR_FAILURE; // XXX right error?
}
extern "C" NS_EXPORT PRBool
NSCanUnload(void)
{
return gPluginObjectCount == 1 && !gPluginLocked;
}
NS_METHOD
SimplePlugin::CreateInstance(nsISupports *aOuter, REFNSIID aIID, void **aResult)
{
@@ -443,13 +538,14 @@ SimplePlugin::CreateInstance(nsISupports *aOuter, REFNSIID aIID, void **aResult)
if (inst == NULL)
return NS_ERROR_OUT_OF_MEMORY;
inst->AddRef();
*aResult = inst;
return NS_OK;
}
NS_METHOD
SimplePlugin::LockFactory(PRBool aLock)
{
// XXX what to do here?
gPluginLocked = aLock;
return NS_OK;
}
@@ -457,7 +553,7 @@ NS_METHOD
SimplePlugin::Initialize(nsISupports* browserInterfaces)
{
if (browserInterfaces->QueryInterface(kIPluginManagerIID,
(void**)mgr) != NS_OK) {
(void**)&mgr) != NS_OK) {
return NS_ERROR_FAILURE;
}
return NS_OK;
@@ -542,10 +638,12 @@ SimplePluginInstance::SimplePluginInstance(void)
: fPeer(NULL), fWindow(NULL), fMode(nsPluginMode_Embedded)
{
NS_INIT_REFCNT();
gPluginObjectCount++;
}
SimplePluginInstance::~SimplePluginInstance(void)
{
gPluginObjectCount--;
PlatformDestroy(); // Perform platform specific cleanup
DisplayJavaMessage("Calling SimplePluginInstance::Release.", -1);
}
@@ -572,6 +670,7 @@ NS_METHOD
SimplePluginInstance::Initialize(nsIPluginInstancePeer* peer)
{
fPeer = peer;
peer->AddRef();
nsresult err = peer->GetMode(&fMode);
if (err) return err;
PlatformNew(); /* Call Platform-specific initializations */
@@ -656,6 +755,8 @@ SimplePluginInstance::SetWindow(nsPluginWindow* window)
return result;
}
#ifndef NEW_PLUGIN_STREAM_API
/*+++++++++++++++++++++++++++++++++++++++++++++++++
* NewStream:
* Notifies an instance of a new data stream and returns an error value.
@@ -678,6 +779,8 @@ SimplePluginInstance::NewStream(nsIPluginStreamPeer* peer, nsIPluginStream* *res
return NS_OK;
}
#endif // NEW_PLUGIN_STREAM_API
/*+++++++++++++++++++++++++++++++++++++++++++++++++
* NPP_Print:
+++++++++++++++++++++++++++++++++++++++++++++++++*/
@@ -754,6 +857,8 @@ SimplePluginInstance::HandleEvent(nsPluginEvent* event, PRBool* handled)
return NS_OK;
}
#ifndef NEW_PLUGIN_STREAM_API
/*+++++++++++++++++++++++++++++++++++++++++++++++++
* URLNotify:
* Notifies the instance of the completion of a URL request.
@@ -781,12 +886,76 @@ SimplePluginInstance::URLNotify(const char* url, const char* target,
return NS_OK;
}
#endif // NEW_PLUGIN_STREAM_API
NS_METHOD
SimplePluginInstance::GetValue(nsPluginInstanceVariable variable, void *value)
{
return NS_ERROR_FAILURE;
}
#ifdef NEW_PLUGIN_STREAM_API
////////////////////////////////////////////////////////////////////////////////
// SimplePluginStreamListener Methods
////////////////////////////////////////////////////////////////////////////////
SimplePluginStreamListener::SimplePluginStreamListener(SimplePluginInstance* inst)
: fInst(inst)
{
gPluginObjectCount++;
NS_INIT_REFCNT();
}
SimplePluginStreamListener::~SimplePluginStreamListener(void)
{
gPluginObjectCount--;
fInst->DisplayJavaMessage("Calling SimplePluginStream destructor.", -1);
}
// This macro produces a simple version of QueryInterface, AddRef and Release.
// See the nsISupports.h header file for details.
NS_IMPL_ISUPPORTS(SimplePluginStreamListener, kIPluginStreamListenerIID);
NS_METHOD
SimplePluginStreamListener::OnStartBinding(const char* url, const nsPluginStreamInfo* info)
{
fInst->DisplayJavaMessage("Opening plugin stream.", -1);
return NS_OK;
}
NS_METHOD
SimplePluginStreamListener::OnDataAvailable(const char* url, nsIPluginInputStream* input,
PRUint32 offset, PRUint32 length)
{
char* buffer = new char[length];
if (buffer) {
PRInt32 amountRead = 0;
nsresult rslt = input->Read(buffer, offset, length, &amountRead);
if (rslt == NS_OK)
fInst->DisplayJavaMessage(buffer, amountRead);
delete buffer;
}
return NS_OK;
}
NS_METHOD
SimplePluginStreamListener::OnFileAvailable(const char* url, const char* fileName)
{
fInst->DisplayJavaMessage("Calling SimplePluginStreamListener::OnFileAvailable.", -1);
return NS_OK;
}
NS_METHOD
SimplePluginStreamListener::OnStopBinding(const char* url, nsresult status)
{
fInst->DisplayJavaMessage("Closing plugin stream.", -1);
return NS_OK;
}
#else // !NEW_PLUGIN_STREAM_API
////////////////////////////////////////////////////////////////////////////////
// SimplePluginStream Methods
////////////////////////////////////////////////////////////////////////////////
@@ -795,11 +964,13 @@ SimplePluginStream::SimplePluginStream(nsIPluginStreamPeer* peer,
SimplePluginInstance* inst)
: fPeer(peer), fInst(inst)
{
gPluginObjectCount++;
NS_INIT_REFCNT();
}
SimplePluginStream::~SimplePluginStream(void)
{
gPluginObjectCount--;
fInst->DisplayJavaMessage("Calling SimplePluginStream::Release.", -1);
}
@@ -875,7 +1046,7 @@ SimplePluginStream::AsFile(const char* fname)
return NS_OK;
}
#endif // !NEW_PLUGIN_STREAM_API
/*******************************************************************************