Backgound步驟基本插件(NPAPI/npruntime)你好世界
-
從這裏
- 使用Mozilla的代碼:在上述文件中添加的Visual Studio & http://mxr.mozilla.org/seamonkey/source/modules/plugin/tools/sdk/samples/basic/windows/
- 新的空項目
- 改變Congfiguration類型:動態庫( .dll) 3b。連接器 - >輸入 - >模塊定義文件:BasicPlugin.def
- 評論BasicPlugin.cpp,只具備基本功能和DISPLY一個MessageBox爲你好世界
- 編譯(全成)&複製到Firefox的插件目錄
- 經過約:插件(發現)
- 加載HTML調用DLL(失敗)
我想現在使用nPRuntime文件,並作出scriptible插件(不知道如何)。但我不明白爲什麼插件不會被加載。這似乎是所有基本的基礎。任何人都有這個想法?
BasicPlugin.cpp
#include "BasicPlugin.h"
NPError NP_Initialize(NPNetscapeFuncs* bFuncs, NPPluginFuncs* pFuncs)
{
MessageBox(NULL,"Hello World","NP_Initialize",MB_OK);
// Check the size of the provided structure based on the offset of the last member we need.
pFuncs->newp = NPP_New;
pFuncs->destroy = NPP_Destroy;
pFuncs->setwindow = NPP_SetWindow;
pFuncs->newstream = NPP_NewStream;
pFuncs->destroystream = NPP_DestroyStream;
pFuncs->asfile = NPP_StreamAsFile;
pFuncs->writeready = NPP_WriteReady;
pFuncs->write = NPP_Write;
pFuncs->print = NPP_Print;
pFuncs->event = NPP_HandleEvent;
pFuncs->urlnotify = NPP_URLNotify;
pFuncs->getvalue = NPP_GetValue;
pFuncs->setvalue = NPP_SetValue;
return NPERR_NO_ERROR;
}
//NP_EXPORT(char*) NP_GetPluginVersion()
//{return PLUGIN_VERSION;}
//NP_EXPORT(const char*) NP_GetMIMEDescription()
//{return "application/basic-plugin:bsc:Basic plugin";}
NPError NP_GetValue(void* future, NPPVariable aVariable, void* aValue)
{return NPERR_NO_ERROR;}
NPError OSCALL NP_Shutdown()
{return NPERR_NO_ERROR;}
NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16_t mode, int16_t argc, char* argn[], char* argv[], NPSavedData* saved)
{
MessageBox(NULL,"Hello World","NPP_New",MB_OK);
return NPERR_NO_ERROR;
}
NPError NPP_Destroy(NPP instance, NPSavedData** save)
{return NPERR_NO_ERROR;}
NPError NPP_SetWindow(NPP instance, NPWindow* window)
{
MessageBox(NULL,"Hello World","NPP_SetWindow",MB_OK);
return NPERR_NO_ERROR;
}
NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16_t* stype)
{return NPERR_GENERIC_ERROR;}
NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason)
{return NPERR_GENERIC_ERROR;}
int32_t NPP_WriteReady(NPP instance, NPStream* stream)
{return 0;}
int32_t NPP_Write(NPP instance, NPStream* stream, int32_t offset, int32_t len, void* buffer)
{return 0;}
void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname) {}
void NPP_Print(NPP instance, NPPrint* platformPrint) {}
int16_t NPP_HandleEvent(NPP instance, void* event)
{return 1;}
void NPP_URLNotify(NPP instance, const char* URL, NPReason reason, void* notifyData) {}
NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value)
{return NPERR_GENERIC_ERROR;}
NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value)
{return NPERR_GENERIC_ERROR;}
HTML
<html>
<body>
<center><h1>Basic Plugin Example for Mozilla Test Case</h1></center>
This test case is to demonstrate the Basic Plugin example. You should get a message box saying Hello World.
<br><br>
<center><embed type="application/basic-plugin" border=1 width=600 height=40></center>
</body>
</html>
因此改變NP_GetEntryPoints的切入點: NPError OSCALL NP_GetEntryPoints(NPPluginFuncs * pFuncs) 和NP_Initialize: NPError FAR PASCAL NP_Initialize(NPNetscapeFuncs * pFuncs)沒有解決它是有別的東西,除了入口點? – hapyfishrmn
我無法設置斷點,VS說沒有任何符號加載。 – hapyfishrmn
那麼解決方案是在VS我沒有將def文件添加到鏈接器。謝謝您的幫助! – hapyfishrmn