Beispiel #1
0
VOID INTERNET_SendCallback(LPWININETHANDLEHEADER hdr, DWORD_PTR dwContext,
                           DWORD dwInternetStatus, LPVOID lpvStatusInfo,
                           DWORD dwStatusInfoLength)
{
    LPVOID lpvNewInfo = NULL;

    if( !hdr->lpfnStatusCB )
        return;

    /* the IE5 version of wininet does not
       send callbacks if dwContext is zero */
    if( !dwContext )
        return;

    lpvNewInfo = lpvStatusInfo;
    if(hdr->dwInternalFlags & INET_CALLBACKW) {
        switch(dwInternetStatus) {
        case INTERNET_STATUS_NAME_RESOLVED:
        case INTERNET_STATUS_CONNECTING_TO_SERVER:
        case INTERNET_STATUS_CONNECTED_TO_SERVER:
            lpvNewInfo = WININET_strdup_AtoW(lpvStatusInfo);
            break;
        case INTERNET_STATUS_RESOLVING_NAME:
        case INTERNET_STATUS_REDIRECT:
            lpvNewInfo = WININET_strdupW(lpvStatusInfo);
            break;
        }
    }else {
        switch(dwInternetStatus)
        {
        case INTERNET_STATUS_NAME_RESOLVED:
        case INTERNET_STATUS_CONNECTING_TO_SERVER:
        case INTERNET_STATUS_CONNECTED_TO_SERVER:
            lpvNewInfo = HeapAlloc(GetProcessHeap(), 0, strlen(lpvStatusInfo) + 1);
            if (lpvNewInfo) strcpy(lpvNewInfo, lpvStatusInfo);
            break;
        case INTERNET_STATUS_RESOLVING_NAME:
        case INTERNET_STATUS_REDIRECT:
            lpvNewInfo = WININET_strdup_WtoA(lpvStatusInfo);
            break;
        }
    }
    
    TRACE(" callback(%p) (%p (%p), %08lx, %d (%s), %p, %d)\n",
	  hdr->lpfnStatusCB, hdr->hInternet, hdr, dwContext, dwInternetStatus, get_callback_name(dwInternetStatus),
	  lpvNewInfo, dwStatusInfoLength);
    
    hdr->lpfnStatusCB(hdr->hInternet, dwContext, dwInternetStatus,
                      lpvNewInfo, dwStatusInfoLength);

    TRACE(" end callback().\n");

    if(lpvNewInfo != lpvStatusInfo)
        HeapFree(GetProcessHeap(), 0, lpvNewInfo);
}
Beispiel #2
0
VOID INTERNET_SendCallback(LPWININETHANDLEHEADER hdr, DWORD dwContext,
                           DWORD dwInternetStatus, LPVOID lpvStatusInfo,
                           DWORD dwStatusInfoLength)
{
    HINTERNET hHttpSession;
    LPVOID lpvNewInfo = NULL;

    if( !hdr->lpfnStatusCB )
        return;

    /* the IE5 version of wininet does not
       send callbacks if dwContext is zero */
    if( !dwContext )
        return;

    hHttpSession = WININET_FindHandle( hdr );
    if( !hHttpSession ) {
	TRACE(" Could not convert header '%p' into a handle !\n", hdr);
        return;
    }

    lpvNewInfo = lpvStatusInfo;
    if(hdr->dwInternalFlags & INET_CALLBACKW) {
        switch(dwInternetStatus) {
        case INTERNET_STATUS_NAME_RESOLVED:
        case INTERNET_STATUS_CONNECTING_TO_SERVER:
        case INTERNET_STATUS_CONNECTED_TO_SERVER:
            lpvNewInfo = WININET_strdup_AtoW(lpvStatusInfo);
        }
    }else {
        switch(dwInternetStatus)
        {
        case INTERNET_STATUS_RESOLVING_NAME:
        case INTERNET_STATUS_REDIRECT:
            lpvNewInfo = WININET_strdup_WtoA(lpvStatusInfo);
        }
    }
    
    TRACE(" callback(%p) (%p (%p), %08lx, %ld (%s), %p, %ld)\n",
	  hdr->lpfnStatusCB, hHttpSession, hdr, dwContext, dwInternetStatus, get_callback_name(dwInternetStatus),
	  lpvNewInfo, dwStatusInfoLength);
    
    hdr->lpfnStatusCB(hHttpSession, dwContext, dwInternetStatus,
                      lpvNewInfo, dwStatusInfoLength);

    TRACE(" end callback().\n");

    if(lpvNewInfo != lpvStatusInfo)
        HeapFree(GetProcessHeap(), 0, lpvNewInfo);

    WININET_Release( hdr );
}