npupp.h

kmplayer源碼 對學習很有幫助 在unix_Linux下的開發環境下

	uppNPN_HasMethodProcInfo = kThinkCStackBased
		| STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(NPP)))
		| STACK_ROUTINE_PARAMETER(2, SIZE_CODE(sizeof(NPObject*)))
		| STACK_ROUTINE_PARAMETER(3, SIZE_CODE(sizeof(NPIdentifier)))
		| RESULT_SIZE(SIZE_CODE(sizeof(bool)))
};

#define NewNPN_HasMethodProc(FUNC)		\
		(NPN_HasMethodUPP) NewRoutineDescriptor((ProcPtr)(FUNC), uppNPN_HasMethodProcInfo, GetCurrentArchitecture())
#define CallNPN_HasMethodProc(FUNC, ARG1, ARG2, ARG3)		\
		(jref)CallUniversalProc((UniversalProcPtr)(FUNC), uppNPN_HasMethodProcInfo, (ARG1), (ARG2), (ARG3))

#else

typedef bool (* NP_LOADDS NPN_HasMethodUPP)(NPP npp, NPObject *obj, NPIdentifier propertyName);
#define NewNPN_HasMethodProc(FUNC)		\
		((NPN_HasMethodUPP) (FUNC))
#define CallNPN_HasMethodProc(FUNC, ARG1, ARG2, ARG3)		\
		(*(FUNC))((ARG1), (ARG2), (ARG3))

#endif

/* NPN_ReleaseVariantValue */

#if _NPUPP_USE_UPP_

typedef UniversalProcPtr NPN_ReleaseVariantValue;
enum {
	uppNPN_ReleaseVariantValueProcInfo = kThinkCStackBased
		| STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(NPVariant*)))
		| RESULT_SIZE(SIZE_CODE(0))
};

#define NewNPN_ReleaseVariantValueProc(FUNC)		\
		(NPN_ReleaseVariantValueUPP) NewRoutineDescriptor((ProcPtr)(FUNC), uppNPN_ReleaseVariantValueProcInfo, GetCurrentArchitecture())
#define CallNPN_ReleaseVariantValueProc(FUNC, ARG1)		\
		(jref)CallUniversalProc((UniversalProcPtr)(FUNC), uppNPN_ReleaseVariantValueProcInfo, (ARG1))	

#else

typedef void (* NP_LOADDS NPN_ReleaseVariantValueUPP)(NPVariant *variant);
#define NewNPN_ReleaseVariantValueProc(FUNC)		\
		((NPN_ReleaseVariantValueUPP) (FUNC))
#define CallNPN_ReleaseVariantValueProc(FUNC, ARG1)		\
		(*(FUNC))((ARG1))

#endif

/* NPN_SetException */

#if _NPUPP_USE_UPP_

typedef UniversalProcPtr NPN_SetExceptionUPP;
enum {
	uppNPN_SetExceptionProcInfo = kThinkCStackBased
		| STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(NPObject*)))
		| STACK_ROUTINE_PARAMETER(2, SIZE_CODE(sizeof(const NPUTF8*)))
		| RESULT_SIZE(SIZE_CODE(0))
};

#define NewNPN_SetExceptionProc(FUNC)		\
		(NPN_SetExceptionUPP) NewRoutineDescriptor((ProcPtr)(FUNC), uppNPN_SetExceptionProcInfo, GetCurrentArchitecture())
#define CallNPN_SetExceptionProc(FUNC, ARG1, ARG2)		\
		(jref)CallUniversalProc((UniversalProcPtr)(FUNC), uppNPN_SetExceptionProcInfo, (ARG1), (ARG2))	

#else

typedef void (* NP_LOADDS NPN_SetExceptionUPP)(NPObject *obj, const NPUTF8 *message);
#define NewNPN_SetExceptionProc(FUNC)		\
		((NPN_SetExceptionUPP) (FUNC))
#define CallNPN_SetExceptionProc(FUNC, ARG1, ARG2)		\
		(*(FUNC))((ARG1), (ARG2))	

#endif

/* NPN_PushPopupsEnabledStateUPP */

#if _NPUPP_USE_UPP_

typedef UniversalProcPtr NPN_PushPopupsEnabledStateUPP;
enum {
	uppNPN_PushPopupsEnabledStateProcInfo = kThinkCStackBased
		| STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(NPP)))
        | STACK_ROUTINE_PARAMETER(2, SIZE_CODE(sizeof(NPBool)))
		| RESULT_SIZE(SIZE_CODE(0))
};

#define NewNPN_PushPopupsEnabledStateProc(FUNC)		\
		(NPN_PushPopupsEnabledStateUPP) NewRoutineDescriptor((ProcPtr)(FUNC), uppNPN_PushPopupsEnabledStateProcInfo, GetCurrentArchitecture())
#define CallNPN_PushPopupsEnabledStateProc(FUNC, ARG1, ARG2)		\
		(jref)CallUniversalProc((UniversalProcPtr)(FUNC), uppNPN_PushPopupsEnabledStateProcInfo, (ARG1), (ARG2))

#else

typedef bool (* NP_LOADDS NPN_PushPopupsEnabledStateUPP)(NPP npp, NPBool enabled);
#define NewNPN_PushPopupsEnabledStateProc(FUNC)		\
		((NPN_PushPopupsEnabledStateUPP) (FUNC))
#define CallNPN_PushPopupsEnabledStateProc(FUNC, ARG1, ARG2)		\
		(*(FUNC))((ARG1), (ARG2))

#endif

/* NPN_PopPopupsEnabledState */

#if _NPUPP_USE_UPP_

typedef UniversalProcPtr NPN_PopPopupsEnabledStateUPP;
enum {
	uppNPN_PopPopupsEnabledStateProcInfo = kThinkCStackBased
		| STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(NPP)))
		| RESULT_SIZE(SIZE_CODE(0))
};

#define NewNPN_PopPopupsEnabledStateProc(FUNC)		\
		(NPN_PopPopupsEnabledStateUPP) NewRoutineDescriptor((ProcPtr)(FUNC), uppNPN_PopPopupsEnabledStateProcInfo, GetCurrentArchitecture())
#define CallNPN_PopPopupsEnabledStateProc(FUNC, ARG1)		\
		(jref)CallUniversalProc((UniversalProcPtr)(FUNC), uppNPN_PopPopupsEnabledStateProcInfo, (ARG1))

#else

typedef bool (* NP_LOADDS NPN_PopPopupsEnabledStateUPP)(NPP npp);
#define NewNPN_PopPopupsEnabledStateProc(FUNC)		\
		((NPN_PopPopupsEnabledStateUPP) (FUNC))
#define CallNPN_PopPopupsEnabledStateProc(FUNC, ARG1)		\
		(*(FUNC))((ARG1))

#endif



/******************************************************************************************
 * The actual plugin function table definitions
 *******************************************************************************************/

#ifdef XP_MAC
#if PRAGMA_STRUCT_ALIGN
#pragma options align=mac68k
#endif
#endif

typedef struct _NPPluginFuncs {
    uint16 size;
    uint16 version;
    NPP_NewUPP newp;
    NPP_DestroyUPP destroy;
    NPP_SetWindowUPP setwindow;
    NPP_NewStreamUPP newstream;
    NPP_DestroyStreamUPP destroystream;
    NPP_StreamAsFileUPP asfile;
    NPP_WriteReadyUPP writeready;
    NPP_WriteUPP write;
    NPP_PrintUPP print;
    NPP_HandleEventUPP event;
    NPP_URLNotifyUPP urlnotify;
    JRIGlobalRef javaClass;
    NPP_GetValueUPP getvalue;
    NPP_SetValueUPP setvalue;
} NPPluginFuncs;

typedef struct _NPNetscapeFuncs {
    uint16 size;
    uint16 version;
    NPN_GetURLUPP geturl;
    NPN_PostURLUPP posturl;
    NPN_RequestReadUPP requestread;
    NPN_NewStreamUPP newstream;
    NPN_WriteUPP write;
    NPN_DestroyStreamUPP destroystream;
    NPN_StatusUPP status;
    NPN_UserAgentUPP uagent;
    NPN_MemAllocUPP memalloc;
    NPN_MemFreeUPP memfree;
    NPN_MemFlushUPP memflush;
    NPN_ReloadPluginsUPP reloadplugins;
    NPN_GetJavaEnvUPP getJavaEnv;
    NPN_GetJavaPeerUPP getJavaPeer;
    NPN_GetURLNotifyUPP geturlnotify;
    NPN_PostURLNotifyUPP posturlnotify;
    NPN_GetValueUPP getvalue;
    NPN_SetValueUPP setvalue;
    NPN_InvalidateRectUPP invalidaterect;
    NPN_InvalidateRegionUPP invalidateregion;
    NPN_ForceRedrawUPP forceredraw;
    NPN_GetStringIdentifierUPP getstringidentifier;
    NPN_GetStringIdentifiersUPP getstringidentifiers;
    NPN_GetIntIdentifierUPP getintidentifier;
    NPN_IdentifierIsStringUPP identifierisstring;
    NPN_UTF8FromIdentifierUPP utf8fromidentifier;
    NPN_IntFromIdentifierUPP intfromidentifier;
    NPN_CreateObjectUPP createobject;
    NPN_RetainObjectUPP retainobject;
    NPN_ReleaseObjectUPP releaseobject;
    NPN_InvokeUPP invoke;
    NPN_InvokeDefaultUPP invokeDefault;
    NPN_EvaluateUPP evaluate;
    NPN_GetPropertyUPP getproperty;
    NPN_SetPropertyUPP setproperty;
    NPN_RemovePropertyUPP removeproperty;
    NPN_HasPropertyUPP hasproperty;
    NPN_HasMethodUPP hasmethod;
    NPN_ReleaseVariantValueUPP releasevariantvalue;
    NPN_SetExceptionUPP setexception;
    NPN_PushPopupsEnabledStateUPP pushpopupsenabledstate;
    NPN_PopPopupsEnabledStateUPP poppopupsenabledstate;
} NPNetscapeFuncs;

#ifdef XP_MAC
#if PRAGMA_STRUCT_ALIGN
#pragma options align=reset
#endif
#endif


#if defined(XP_MAC) || defined(XP_MACOSX)
/******************************************************************************************
 * Mac platform-specific plugin glue stuff
 *******************************************************************************************/

/*
 * Main entry point of the plugin.
 * This routine will be called when the plugin is loaded. The function
 * tables are passed in and the plugin fills in the NPPluginFuncs table
 * and NPPShutdownUPP for Netscape's use.
 */

#if _NPUPP_USE_UPP_

typedef UniversalProcPtr NPP_MainEntryUPP;
enum {
	uppNPP_MainEntryProcInfo = kThinkCStackBased
		| STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(NPNetscapeFuncs*)))
		| STACK_ROUTINE_PARAMETER(2, SIZE_CODE(sizeof(NPPluginFuncs*)))
		| STACK_ROUTINE_PARAMETER(3, SIZE_CODE(sizeof(NPP_ShutdownUPP*)))
		| RESULT_SIZE(SIZE_CODE(sizeof(NPError)))
};
#define NewNPP_MainEntryProc(FUNC)		\
		(NPP_MainEntryUPP) NewRoutineDescriptor((ProcPtr)(FUNC), uppNPP_MainEntryProcInfo, GetCurrentArchitecture())
#define CallNPP_MainEntryProc(FUNC,  netscapeFunc, pluginFunc, shutdownUPP)		\
		CallUniversalProc((UniversalProcPtr)(FUNC), (ProcInfoType)uppNPP_MainEntryProcInfo, (netscapeFunc), (pluginFunc), (shutdownUPP))

#else

typedef NPError (* NP_LOADDS NPP_MainEntryUPP)(NPNetscapeFuncs*, NPPluginFuncs*, NPP_ShutdownUPP*);
#define NewNPP_MainEntryProc(FUNC)		\
		((NPP_MainEntryUPP) (FUNC))
#define CallNPP_MainEntryProc(FUNC,  netscapeFunc, pluginFunc, shutdownUPP)		\
		(*(FUNC))((netscapeFunc), (pluginFunc), (shutdownUPP))

#endif


/*
 * Mac version(s) of NP_GetMIMEDescription(const char *)
 * These can be called to retreive MIME information from the plugin dynamically
 *
 * Note: For compatibility with Quicktime, BPSupportedMIMEtypes is another way
 *       to get mime info from the plugin only on OSX and may not be supported 
 *       in furture version--use NP_GetMIMEDescription instead
 */

enum
{
 kBPSupportedMIMETypesStructVers_1    = 1
};

typedef struct _BPSupportedMIMETypes
{
 SInt32    structVersion;      /* struct version */
 Handle    typeStrings;        /* STR# formated handle, allocated by plug-in */
 Handle    infoStrings;        /* STR# formated handle, allocated by plug-in */
} BPSupportedMIMETypes;
OSErr BP_GetSupportedMIMETypes(BPSupportedMIMETypes *mimeInfo, UInt32 flags);

#if _NPUPP_USE_UPP_

#define NP_GETMIMEDESCRIPTION_NAME "NP_GetMIMEDescriptionRD"
typedef UniversalProcPtr NP_GetMIMEDescriptionUPP;
enum {
	uppNP_GetMIMEDescEntryProc = kThinkCStackBased
		| RESULT_SIZE(SIZE_CODE(sizeof(const char *)))
};
#define NewNP_GetMIMEDescEntryProc(FUNC)		\
		(NP_GetMIMEDescriptionUPP) NewRoutineDescriptor((ProcPtr)(FUNC), uppNP_GetMIMEDescEntryProc, GetCurrentArchitecture())
#define CallNP_GetMIMEDescEntryProc(FUNC)		\
		(const char *)CallUniversalProc((UniversalProcPtr)(FUNC), (ProcInfoType)uppNP_GetMIMEDescEntryProc)


#else  /* !_NPUPP_USE_UPP_ */

 /* NP_GetMIMEDescription */
#define NP_GETMIMEDESCRIPTION_NAME "NP_GetMIMEDescription"
typedef const char* (* NP_LOADDS NP_GetMIMEDescriptionUPP)();
#define NewNP_GetMIMEDescEntryProc(FUNC)		\
		((NP_GetMIMEDescriptionUPP) (FUNC))
#define CallNP_GetMIMEDescEntryProc(FUNC)		\
		(*(FUNC))()
/* BP_GetSupportedMIMETypes */
typedef OSErr (* NP_LOADDS BP_GetSupportedMIMETypesUPP)(BPSupportedMIMETypes*, UInt32);
#define NewBP_GetSupportedMIMETypesEntryProc(FUNC)		\
		((BP_GetSupportedMIMETypesUPP) (FUNC))
#define CallBP_GetMIMEDescEntryProc(FUNC,  mimeInfo, flags)		\
		(*(FUNC))((mimeInfo), (flags))

#endif
#endif /* MAC */

#if defined(_WINDOWS)
#define OSCALL WINAPI
#else
#if defined(__OS2__)
#define OSCALL _System
#else
#define OSCALL
#endif
#endif

#if defined( _WINDOWS ) || defined (__OS2__)

#ifdef __cplusplus
extern "C" {
#endif

/* plugin meta member functions */
#if defined(__OS2__)

typedef struct _NPPluginData {   /* Alternate OS2 Plugin interface */
    char *pMimeTypes;
    char *pFileExtents;
    char *pFileOpenTemplate;
    char *pProductName;
    char *pProductDescription;
    unsigned long dwProductVersionMS;
    unsigned long dwProductVersionLS;
} NPPluginData;

NPError OSCALL NP_GetPluginData(NPPluginData * pPluginData);

#endif

NPError OSCALL NP_GetEntryPoints(NPPluginFuncs* pFuncs);

NPError OSCALL NP_Initialize(NPNetscapeFuncs* pFuncs);

NPError OSCALL NP_Shutdown();

char*	NP_GetMIMEDescription();

#ifdef __cplusplus
}
#endif

#endif /* _WINDOWS || __OS2__ */

#if defined(__OS2__)
#pragma pack()
#endif

#ifdef XP_UNIX

#ifdef __cplusplus
extern "C" {
#endif

/* plugin meta member functions */

char*	NP_GetMIMEDescription(void);
NPError	NP_Initialize(NPNetscapeFuncs*, NPPluginFuncs*);
NPError	NP_Shutdown(void);
NPError NP_GetValue(void *future, NPPVariable aVariable, void *aValue);

#ifdef __cplusplus
}
#endif

#endif /* XP_UNIX */

#endif /* _NPUPP_H_ */