<html>
<body>
Click in the Window for the TraceRoute <br>
(Please wait for some time)<br>
<embed SRC="aaa.yyy" WIDTH=400 HEIGHT=250>
<hr>
</body>
</html>
LIBRARY PLG22
EXPORTS
NP_GetEntryPoints @1
NP_Initialize @2
NPP_Shutdown @3
#include <afxres.h>
VS_VERSION_INFO VERSIONINFO
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904e4"
BEGIN
VALUE "FileExtents", "yyy\0"
VALUE "MIMEType", "xxx/yyy\0"
END
END
END
#include <windows.h>
#include <wingdi.h>
#include <string.h>
#include <stdio.h>
#include <winsock.h>
#include "npupp.h"
HWND h,h1;
void abc(char *p)
{
FILE *fp=fopen("z.txt","a+");
fprintf(fp,"%s\n",p);
fclose(fp);
}
struct o {
unsigned char Ttl;unsigned char a[7];
};
struct {
DWORD Address;
unsigned long Status,RoundTripTime;
unsigned char a[8];
struct o Options;
} E;
HANDLE hIP;WSADATA wsa;HMODULE hIcmp;DWORD *dwIPAddr;struct hostent *phostent;
DWORD d;char aa[100];struct o I;char bb[100];int z;
HANDLE (WINAPI *pIcmpCreateFile) ( VOID );
BOOL (WINAPI *pIcmpCloseHandle) ( HANDLE );
typedef HANDLE (WINAPI *FARPROC1)(void);
typedef BOOL (WINAPI *FARPROC2)(HANDLE );
typedef DWORD (WINAPI *FARPROC3)(HANDLE,DWORD,LPVOID,WORD,LPVOID,LPVOID,DWORD,DWORD);
FARPROC p1;
DWORD (WINAPI *pIcmpSendEcho)(HANDLE,DWORD,LPVOID,WORD,LPVOID,LPVOID,DWORD,DWORD);
char a[100];
int xx = 20;
NPError NP_LOADDS NPP_NewStream(NPP instance,NPMIMEType type,NPStream *stream, NPBool seekable, uint16 *stype)
{
::MessageBox(0,"NPP_NewStream","NPP_NewStream",0);
stream->pdata = instance->pdata;
*stype = NP_ASFILE;
return NPERR_NO_ERROR;
}
void NP_LOADDS NPP_StreamAsFile(NPP instance, NPStream *stream,
const char* fname)
{ ::MessageBox(0,fname,fname,0);
}
int32 STREAMBUFSIZE = 0X0FFFFFFF;
int32 NP_LOADDS NPP_WriteReady(NPP instance, NPStream *stream)
{ ::MessageBox(0,"NPP_WriteReady","NPP_WriteReady",0);
return STREAMBUFSIZE;
}
int32 NP_LOADDS NPP_Write(NPP instance, NPStream *stream, int32 offset, int32 len, void *buffer)
{ ::MessageBox(0,"NPP_Write","NPP_Write",0);
return len;}
NPError NP_LOADDS NPP_DestroyStream(NPP instance,
NPStream *stream, NPError reason)
{ ::MessageBox(0,"NPP_DestroyStream","NPP_DestroyStream",0);
HWND m_dc = GetDC(h1);
TextOut(m_dc,1,1,"Please Click in the Window",26);
UpdateWindow(m_dc);
return NPERR_NO_ERROR;}
void NP_LOADDS NPP_Print(NPP instance, NPPrint* printInfo){}
NPNetscapeFuncs* g_pNavigatorFuncs = NULL;
BOOL WINAPI DllEntryPoint( HINSTANCE hinstDLL, DWORD fdwReason,
LPVOID lpvReserved)
{ return TRUE;}
NPError NPP_Initialize(void)
{ return NPERR_NO_ERROR;}
NPError WINAPI NP_Shutdown()
{ return NPERR_NO_ERROR;}
void NPP_Shutdown(void){}
NPError NP_LOADDS NPP_New(NPMIMEType pluginType,NPP instance,uint16 mode,int16 argc, char* argn[], char* argv[],NPSavedData* saved)
{ ::MessageBox(0,"NPP_New","NPP_New",0);
return NPERR_NO_ERROR;}
NPError NP_LOADDS NPP_Destroy(NPP instance, NPSavedData** save)
{ ::MessageBox(0,"NPP_Destroy","NPP_Destroy",0);
return NPERR_NO_ERROR;}
static NPPluginFuncs* g_pluginFuncs;
NPError WINAPI NP_GetEntryPoints(NPPluginFuncs* pFuncs)
{
MessageBox(0,"GetEntryPoints","GetEntryPoints",0);
pFuncs->version = (NP_VERSION_MAJOR<<8)|NP_VERSION_MINOR;
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 = NULL; /// reserved
g_pluginFuncs = pFuncs;
MessageBox(0,"GetEntryPoints","GetEntryPoints",0);
return NPERR_NO_ERROR;
}
FARPROC _pfnDefault;
NPP i;
LRESULT CALLBACK PluginWndProc(HWND w, UINT x, WPARAM y, LPARAM z)
{
h=GetDC(w);
if ( x == WM_LBUTTONDOWN)
{
hIcmp = LoadLibrary( "ICMP.DLL" );
WSAStartup( 0x0101, &wsa );
pIcmpCreateFile=(FARPROC1)GetProcAddress(hIcmp,"IcmpCreateFile");
pIcmpCloseHandle=(FARPROC2)GetProcAddress(hIcmp,"IcmpCloseHandle");
pIcmpSendEcho =(FARPROC3)GetProcAddress(hIcmp,"IcmpSendEcho" );
hIP = pIcmpCreateFile();
for ( z = 1; z<= 20 ; z++)
{
I.Ttl=(unsigned char)z;
phostent = gethostbyname( "www.neca.com");
dwIPAddr = (DWORD *)( *phostent->h_addr_list);
pIcmpSendEcho(hIP,*dwIPAddr,0,0,&I,&E,sizeof(E),8000 );
d=E.Address;
phostent = gethostbyaddr((char *)&d,4,PF_INET);
strset(aa,'\0');
if ( phostent != 0)
strcpy(aa,phostent->h_name) ;
else
strcpy(aa,"no host name");
wsprintf(bb," RTT: %dms, TTL: %d",E.RoundTripTime,E.Options.Ttl );
strcat(aa,bb);
abc(aa);
::MessageBox(0,aa,"hi",0);
TextOut(h,1,xx,aa,strlen(aa));
xx = xx+20;
if ( E.Options.Ttl )
break;
}
::MessageBox(0,"over","hi",0);
pIcmpCloseHandle( hIP );
FreeLibrary( hIcmp );
WSACleanup();
ReleaseDC(w,h);
MessageBox(0,"PluginWndProc","PluginWndProc",0);
}
return CallWindowProc(_pfnDefault, w,x,y,z);
}
NPError NP_LOADDS NPP_SetWindow(NPP instance, NPWindow* window)
{
if (!window) return NPERR_GENERIC_ERROR;
if (!instance) return NPERR_INVALID_INSTANCE_ERROR;
if (!window->window) return NPERR_NO_ERROR;
i = instance;
_pfnDefault=(FARPROC)::SetWindowLong(window->window,
GWL_WNDPROC,(LONG)PluginWndProc);
MessageBox(0,"NPP_SetWindow","NPP_SetWindow",0);
h1=window->window;
return NPERR_NO_ERROR;
}
NPError WINAPI NP_Initialize(NPNetscapeFuncs* pFuncs)
{
MessageBox(0,"NP_Initialize","NP_Initialize",0);
g_pNavigatorFuncs = pFuncs;
return NPERR_NO_ERROR;;
}
Move back to the Vijay Mukhi's Technology Cornucopia Page to learn more about the other new Internet Technologies.