266 lines
12 KiB
C
266 lines
12 KiB
C
/*
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IMPORTANT: This Apple software is supplied to you by Apple Inc. ("Apple") in
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consideration of your agreement to the following terms, and your use, installation,
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modification or redistribution of this Apple software constitutes acceptance of these
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terms. If you do not agree with these terms, please do not use, install, modify or
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redistribute this Apple software.
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In consideration of your agreement to abide by the following terms, and subject to these
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terms, Apple grants you a personal, non-exclusive license, under AppleÕs copyrights in
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this original Apple software (the "Apple Software"), to use, reproduce, modify and
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redistribute the Apple Software, with or without modifications, in source and/or binary
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forms; provided that if you redistribute the Apple Software in its entirety and without
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modifications, you must retain this notice and the following text and disclaimers in all
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such redistributions of the Apple Software. Neither the name, trademarks, service marks
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or logos of Apple Inc. may be used to endorse or promote products derived from
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the Apple Software without specific prior written permission from Apple. Except as expressly
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stated in this notice, no other rights or licenses, express or implied, are granted by Apple
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herein, including but not limited to any patent rights that may be infringed by your
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derivative works or by other works in which the Apple Software may be incorporated.
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The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO WARRANTIES,
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EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF NON-INFRINGEMENT,
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS
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USE AND OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
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IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE,
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REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND
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WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR
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OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import <WebKit/npapi.h>
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#import <WebKit/npfunctions.h>
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#import <WebKit/npruntime.h>
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NPNetscapeFuncs *browser;
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NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16_t mode, int16_t argc, char* argn[], char* argv[], NPSavedData* saved);
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NPError NPP_Destroy(NPP instance, NPSavedData** save);
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NPError NPP_SetWindow(NPP instance, NPWindow* window);
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NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16_t* stype);
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NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason);
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int32_t NPP_WriteReady(NPP instance, NPStream* stream);
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int32_t NPP_Write(NPP instance, NPStream* stream, int32_t offset, int32_t len, void* buffer);
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void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname);
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void NPP_Print(NPP instance, NPPrint* platformPrint);
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int16_t NPP_HandleEvent(NPP instance, void* event);
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void NPP_URLNotify(NPP instance, const char* URL, NPReason reason, void* notifyData);
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NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value);
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NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value);
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#pragma export on
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// Mach-o entry points
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NPError NP_Initialize(NPNetscapeFuncs *browserFuncs);
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NPError NP_GetEntryPoints(NPPluginFuncs *pluginFuncs);
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void NP_Shutdown(void);
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// For compatibility with CFM browsers.
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int main(NPNetscapeFuncs *browserFuncs, NPPluginFuncs *pluginFuncs, NPP_ShutdownProcPtr *shutdown);
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#pragma export off
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typedef void (* FunctionPointer) (void);
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typedef void (* TransitionVector) (void);
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static FunctionPointer functionPointerForTVector(TransitionVector);
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static TransitionVector tVectorForFunctionPointer(FunctionPointer);
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// Mach-o entry points
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NPError NP_Initialize(NPNetscapeFuncs* browserFuncs)
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{
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browser = browserFuncs;
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return NPERR_NO_ERROR;
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}
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NPError NP_GetEntryPoints(NPPluginFuncs* pluginFuncs)
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{
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pluginFuncs->version = 11;
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pluginFuncs->size = sizeof(pluginFuncs);
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pluginFuncs->newp = NPP_New;
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pluginFuncs->destroy = NPP_Destroy;
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pluginFuncs->setwindow = NPP_SetWindow;
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pluginFuncs->newstream = NPP_NewStream;
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pluginFuncs->destroystream = NPP_DestroyStream;
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pluginFuncs->asfile = NPP_StreamAsFile;
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pluginFuncs->writeready = NPP_WriteReady;
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pluginFuncs->write = (NPP_WriteProcPtr)NPP_Write;
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pluginFuncs->print = NPP_Print;
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pluginFuncs->event = NPP_HandleEvent;
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pluginFuncs->urlnotify = NPP_URLNotify;
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pluginFuncs->getvalue = NPP_GetValue;
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pluginFuncs->setvalue = NPP_SetValue;
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return NPERR_NO_ERROR;
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}
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void NP_Shutdown(void)
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{
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}
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// For compatibility with CFM browsers.
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int main(NPNetscapeFuncs *browserFuncs, NPPluginFuncs *pluginFuncs, NPP_ShutdownProcPtr *shutdown)
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{
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browser = malloc(sizeof(NPNetscapeFuncs));
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bzero(browser, sizeof(NPNetscapeFuncs));
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browser->size = browserFuncs->size;
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browser->version = browserFuncs->version;
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// Since this is a mach-o plug-in and the browser is CFM because it is calling main, translate
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// our function points into TVectors so the browser can call them.
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browser->geturl = (NPN_GetURLProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->geturl);
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browser->posturl = (NPN_PostURLProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->posturl);
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browser->requestread = (NPN_RequestReadProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->requestread);
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browser->newstream = (NPN_NewStreamProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->newstream);
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browser->write = (NPN_WriteProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->write);
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browser->destroystream = (NPN_DestroyStreamProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->destroystream);
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browser->status = (NPN_StatusProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->status);
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browser->uagent = (NPN_UserAgentProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->uagent);
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browser->memalloc = (NPN_MemAllocProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->memalloc);
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browser->memfree = (NPN_MemFreeProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->memfree);
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browser->memflush = (NPN_MemFlushProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->memflush);
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browser->reloadplugins = (NPN_ReloadPluginsProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->reloadplugins);
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browser->geturlnotify = (NPN_GetURLNotifyProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->geturlnotify);
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browser->posturlnotify = (NPN_PostURLNotifyProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->posturlnotify);
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browser->getvalue = (NPN_GetValueProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->getvalue);
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browser->setvalue = (NPN_SetValueProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->setvalue);
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browser->invalidaterect = (NPN_InvalidateRectProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->invalidaterect);
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browser->invalidateregion = (NPN_InvalidateRegionProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->invalidateregion);
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browser->forceredraw = (NPN_ForceRedrawProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->forceredraw);
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browser->getJavaEnv = (NPN_GetJavaEnvProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->getJavaEnv);
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browser->getJavaPeer = (NPN_GetJavaPeerProcPtr)functionPointerForTVector((TransitionVector)browserFuncs->getJavaPeer);
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pluginFuncs->version = 11;
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pluginFuncs->size = sizeof(pluginFuncs);
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pluginFuncs->newp = (NPP_NewProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_New);
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pluginFuncs->destroy = (NPP_DestroyProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_Destroy);
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pluginFuncs->setwindow = (NPP_SetWindowProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_SetWindow);
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pluginFuncs->newstream = (NPP_NewStreamProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_NewStream);
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pluginFuncs->destroystream = (NPP_DestroyStreamProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_DestroyStream);
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pluginFuncs->asfile = (NPP_StreamAsFileProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_StreamAsFile);
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pluginFuncs->writeready = (NPP_WriteReadyProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_WriteReady);
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pluginFuncs->write = (NPP_WriteProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_Write);
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pluginFuncs->print = (NPP_PrintProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_Print);
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pluginFuncs->event = (NPP_HandleEventProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_HandleEvent);
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pluginFuncs->urlnotify = (NPP_URLNotifyProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_URLNotify);
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pluginFuncs->getvalue = (NPP_GetValueProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_GetValue);
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pluginFuncs->setvalue = (NPP_SetValueProcPtr)tVectorForFunctionPointer((FunctionPointer)NPP_SetValue);
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*shutdown = (NPP_ShutdownProcPtr)tVectorForFunctionPointer((FunctionPointer)NP_Shutdown);
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return NPERR_NO_ERROR;
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}
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NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16_t mode, int16_t argc, char* argn[], char* argv[], NPSavedData* saved)
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{
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// Call window.alert("Success!")
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NPError error;
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NPObject *windowObject = NULL;
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error = browser->getvalue(instance, NPNVWindowNPObject, &windowObject);
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if (error == NPERR_NO_ERROR) {
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NPVariant alertMessage;
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STRINGZ_TO_NPVARIANT("Success!", alertMessage);
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NPVariant result;
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browser->invoke(instance, windowObject, browser->getstringidentifier("alert"), &alertMessage, 1, &result);
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browser->releaseobject(windowObject);
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}
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return NPERR_NO_ERROR;
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}
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NPError NPP_Destroy(NPP instance, NPSavedData** save)
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{
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return NPERR_NO_ERROR;
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}
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NPError NPP_SetWindow(NPP instance, NPWindow* window)
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{
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return NPERR_NO_ERROR;
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}
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NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16_t* stype)
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{
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*stype = NP_ASFILEONLY;
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return NPERR_NO_ERROR;
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}
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NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason)
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{
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return NPERR_NO_ERROR;
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}
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int32_t NPP_WriteReady(NPP instance, NPStream* stream)
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{
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return 0;
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}
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int32_t NPP_Write(NPP instance, NPStream* stream, int32_t offset, int32_t len, void* buffer)
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{
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return 0;
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}
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void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname)
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{
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}
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void NPP_Print(NPP instance, NPPrint* platformPrint)
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{
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}
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int16_t NPP_HandleEvent(NPP instance, void* event)
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{
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return 1;
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}
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void NPP_URLNotify(NPP instance, const char* url, NPReason reason, void* notifyData)
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{
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}
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NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value)
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{
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return NPERR_GENERIC_ERROR;
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}
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NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value)
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{
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return NPERR_GENERIC_ERROR;
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}
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// function pointer converters
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FunctionPointer functionPointerForTVector(TransitionVector tvp)
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{
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const uint32_t temp[6] = {0x3D800000, 0x618C0000, 0x800C0000, 0x804C0004, 0x7C0903A6, 0x4E800420};
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uint32_t *newGlue = NULL;
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if (tvp != NULL) {
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newGlue = (uint32_t *)malloc(sizeof(temp));
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if (newGlue != NULL) {
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unsigned i;
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for (i = 0; i < 6; i++) newGlue[i] = temp[i];
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newGlue[0] |= ((UInt32)tvp >> 16);
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newGlue[1] |= ((UInt32)tvp & 0xFFFF);
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MakeDataExecutable(newGlue, sizeof(temp));
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}
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}
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return (FunctionPointer)newGlue;
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}
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TransitionVector tVectorForFunctionPointer(FunctionPointer fp)
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{
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FunctionPointer *newGlue = NULL;
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if (fp != NULL) {
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newGlue = (FunctionPointer *)malloc(2 * sizeof(FunctionPointer));
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if (newGlue != NULL) {
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newGlue[0] = fp;
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newGlue[1] = NULL;
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}
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}
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return (TransitionVector)newGlue;
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}
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