Пример #1
0
static IMPL_RTL_STRINGDATA* IMPL_RTL_STRINGNAME( ImplAlloc )( sal_Int32 nLen )
{
    IMPL_RTL_STRINGDATA * pData
        = (SAL_INT_CAST(sal_uInt32, nLen)
           <= ((SAL_MAX_UINT32 - sizeof (IMPL_RTL_STRINGDATA))
               / sizeof (IMPL_RTL_STRCODE)))
        ? (IMPL_RTL_STRINGDATA *) rtl_allocateMemory(
            sizeof (IMPL_RTL_STRINGDATA) + nLen * sizeof (IMPL_RTL_STRCODE))
        : NULL;
    if (pData != NULL) {
        pData->refCount = 1;
        pData->length = nLen;
        pData->buffer[nLen] = 0;
    }
    return pData;
}
static oslPipe getPipe(JNIEnv * env, jobject obj_this)
{
    jclass      tclass;
    jfieldID    fid;
    tclass  = (*env)->GetObjectClass(env, obj_this);
    if (tclass == NULL)
    {
        ThrowException(env,
                       "java/lang/RuntimeException",
                       "native pipe cannot find class");
        return NULL;
    }

    fid     = (*env)->GetFieldID(env, tclass, "_nPipeHandle", "J");
    if (fid == NULL)
    {
        ThrowException(env,
                       "java/lang/RuntimeException",
                       "native pipe cannot find field");
        return NULL;
    }
    return (oslPipe) SAL_INT_CAST(
        sal_IntPtr, (*env)->GetLongField(env, obj_this, fid));
}
Пример #3
0
static char * _compose_locale( rtl_Locale * pLocale, char * buffer, size_t n )
{
    /* check if a valid locale is specified */
    if( pLocale && pLocale->Language &&
            (pLocale->Language->length == 2 || pLocale->Language->length == 3) )
    {
        size_t offset = 0;

        /* convert language code to ascii */
        {
            rtl_String *pLanguage = NULL;

            rtl_uString2String( &pLanguage,
                pLocale->Language->buffer, pLocale->Language->length,
                RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS );

            if( SAL_INT_CAST(sal_uInt32, pLanguage->length) < n )
            {
                strcpy( buffer, pLanguage->buffer );
                offset = pLanguage->length;
            }

            rtl_string_release( pLanguage );
        }

        /* convert country code to ascii */
        if( pLocale->Country && (pLocale->Country->length == 2) )
        {
            rtl_String *pCountry = NULL;

            rtl_uString2String( &pCountry,
                pLocale->Country->buffer, pLocale->Country->length,
                RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS );

            if( offset + pCountry->length + 1 < n )
            {
                strcpy( buffer + offset++, "_" );
                strcpy( buffer + offset, pCountry->buffer );
                offset += pCountry->length;
            }

            rtl_string_release( pCountry );
        }

        /* convert variant to ascii - check if there is enough space for the variant string */
        if( pLocale->Variant && pLocale->Variant->length &&
            ( SAL_INT_CAST(sal_uInt32, pLocale->Variant->length) < n - 6 ) )
        {
            rtl_String *pVariant = NULL;

            rtl_uString2String( &pVariant,
                pLocale->Variant->buffer, pLocale->Variant->length,
                RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS );

            if( offset + pVariant->length + 1 < n )
            {
                strcpy( buffer + offset, pVariant->buffer );
                offset += pVariant->length;
            }

            rtl_string_release( pVariant );
        }

        return buffer;
    }

    return NULL;
}
/*
 * Class:     com_sun_star_lib_connections_pipe_PipeConnection
 * Method:    connect
 * Signature: (Lcom/sun/star/beans/NativeService;)V
 */
SAL_DLLPUBLIC_EXPORT void
#if defined WNT
PipeConnection_create
#else
JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_createJNI
#endif
  (JNIEnv * env, jobject obj_this, jstring name)
{
    enum {
        START   = 0,
        INMONITOR,
        GOTNAME,
        CREATED
    };

    short       state   = START;

    jclass      tclass;
    jfieldID    fid;

    oslSecurity     psec    = osl_getCurrentSecurity();
    oslPipe         npipe   = NULL;
    rtl_uString *   pname   = NULL;
    if ((*env)->MonitorEnter(env, obj_this) != 0)
    {
        ThrowException(env,
                       "java/lang/RuntimeException",
                       "native pipe cannot synchronize on the object");
        goto error;
    }
    state   = INMONITOR;

    /* check connection state */
    npipe   = getPipe(env, obj_this);
    if ((*env)->ExceptionOccurred(env) != NULL)
        goto error;
    if (npipe != NULL)
    {
        ThrowException(env,
                       "com/sun/star/io/IOException",
                       "native pipe is already connected");
        goto error;
    }

    /* save the pipe name */
    tclass  = (*env)->GetObjectClass(env, obj_this);
    if (tclass == NULL)
    {
        ThrowException(env,
                       "java/lang/RuntimeException",
                       "native pipe cannot find class");
        goto error;
    }

    fid     = (*env)->GetFieldID(env, tclass,
                                 "_aDescription", "Ljava/lang/String;");
    if (fid == NULL)
    {
        ThrowException(env,
                       "java/lang/RuntimeException",
                       "native pipe cannot find field");
        goto error;
    }

    (*env)->SetObjectField(env, obj_this, fid, (jobject)name);

    /* convert pipe name to rtl_uString */
    pname   = jstring2ustring(env, name);
    if (pname == NULL)
    {
        ThrowException(env,
                       "java/lang/RuntimeException",
                       "native pipe cannot convert name");
        goto error;
    }
    state   = GOTNAME;

    /* try to connect */
    npipe   = osl_createPipe(pname, osl_Pipe_OPEN, psec);
    if (npipe == NULL)
    {
        ThrowException(env,
                       "java/lang/RuntimeException",
                       "cannot create native pipe");
        goto error;
    }
    state   = CREATED;

    /* save the pipe */
    tclass  = (*env)->GetObjectClass(env, obj_this);
    if (tclass == NULL)
    {
        ThrowException(env,
                       "java/lang/RuntimeException",
                       "native pipe cannot find class");
        goto error;
    }

    fid     = (*env)->GetFieldID(env, tclass, "_nPipeHandle", "J");
    if (fid == NULL)
    {
        ThrowException(env,
                       "java/lang/RuntimeException",
                       "native pipe cannot find field");
        goto error;
    }
    (*env)->SetLongField(
        env, obj_this, fid, SAL_INT_CAST(jlong, (sal_IntPtr) npipe));

    /* done */
    rtl_uString_release(pname);
    (*env)->MonitorExit(env, obj_this);
    osl_freeSecurityHandle(psec);
    return;

 error:
    switch (state)
    {
        case CREATED:
            osl_closePipe(npipe);
            osl_releasePipe(npipe);
        case GOTNAME:
            rtl_uString_release(pname);
        case INMONITOR:
            (*env)->MonitorExit(env, obj_this);
        case START:
            osl_freeSecurityHandle(psec);
        default:
            break;
    }
    return;
}