js_file.c

    return(JS_TRUE);
}


static JSBool
js_iniGetAllObjects(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		name="name";
	char*		sec_name;
	char*		prefix=NULL;
	char**		sec_list;
    jsint       i,k;
    jsval       val;
    JSObject*	array;
    JSObject*	object;
	private_t*	p;
	named_string_t** key_list;
	jsrefcount	rc;

	*rval = JSVAL_NULL;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp==NULL)
		return(JS_TRUE);

	if(argc)
		name=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));

	if(argc>1)
		prefix=JS_GetStringBytes(JS_ValueToString(cx, argv[1]));

    array = JS_NewArrayObject(cx, 0, NULL);

	rc=JS_SUSPENDREQUEST(cx);
	sec_list = iniReadSectionList(p->fp,prefix);
	JS_RESUMEREQUEST(cx, rc);
    for(i=0;sec_list && sec_list[i];i++) {
	    object = JS_NewObject(cx, NULL, NULL, obj);

		sec_name=sec_list[i];
		if(prefix!=NULL)
			sec_name+=strlen(prefix);
		JS_DefineProperty(cx, object, name
			,STRING_TO_JSVAL(JS_NewStringCopyZ(cx,sec_name))
			,NULL,NULL,JSPROP_ENUMERATE);

		rc=JS_SUSPENDREQUEST(cx);
		key_list = iniReadNamedStringList(p->fp,sec_list[i]);
		JS_RESUMEREQUEST(cx, rc);
		for(k=0;key_list && key_list[k];k++)
			JS_DefineProperty(cx, object, key_list[k]->name
				,get_value(cx,key_list[k]->value)
				,NULL,NULL,JSPROP_ENUMERATE);
		rc=JS_SUSPENDREQUEST(cx);
		iniFreeNamedStringList(key_list);
		JS_RESUMEREQUEST(cx, rc);

		val=OBJECT_TO_JSVAL(object);
        if(!JS_SetElement(cx, array, i, &val))
			break;
	}
	rc=JS_SUSPENDREQUEST(cx);
	iniFreeStringList(sec_list);
	JS_RESUMEREQUEST(cx, rc);

    *rval = OBJECT_TO_JSVAL(array);

    return(JS_TRUE);
}

static JSBool
js_iniSetAllObjects(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		name="name";
    jsuint      i;
    jsuint      count;
    JSObject*	array;
	jsval		set_argv[2];

	*rval = JSVAL_FALSE;

	if(!JSVAL_IS_OBJECT(argv[0]))
		return(JS_TRUE);

    array = JSVAL_TO_OBJECT(argv[0]);

	if(!JS_IsArrayObject(cx, array))
		return(JS_TRUE);

    if(!JS_GetArrayLength(cx, array, &count))
		return(JS_TRUE);

	if(argc>1)
		name=JS_GetStringBytes(JS_ValueToString(cx, argv[1]));

	/* enumerate the array */
	for(i=0; i<count; i++)  {
        if(!JS_GetElement(cx, array, i, &set_argv[1]))
			break;
		if(!JSVAL_IS_OBJECT(set_argv[1]))	/* must be an array of objects */
			break;
		if(!JS_GetProperty(cx, JSVAL_TO_OBJECT(set_argv[1]), name, &set_argv[0]))
			continue;
		if(!js_iniSetObject(cx, obj, 2, set_argv, rval))
			break;
	}

    return(JS_TRUE);
}

static JSBool
js_write(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		cp;
	char*		uubuf=NULL;
	int			len;	/* string length */
	int			tlen;	/* total length to write (may be greater than len) */
	JSString*	str;
	private_t*	p;
	jsrefcount	rc;

	*rval = JSVAL_FALSE;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp==NULL)
		return(JS_TRUE);

	str = JS_ValueToString(cx, argv[0]);
	cp	= JS_GetStringBytes(str);
	len	= JS_GetStringLength(str);

	rc=JS_SUSPENDREQUEST(cx);
	if((p->uuencoded || p->b64encoded || p->yencoded)
		&& len && (uubuf=malloc(len))!=NULL) {
		if(p->uuencoded)
			len=uudecode(uubuf,len,cp,len);
		else if(p->yencoded)
			len=ydecode(uubuf,len,cp,len);
		else
			len=b64_decode(uubuf,len,cp,len);
		if(len<0) {
			free(uubuf);
			JS_RESUMEREQUEST(cx, rc);
			return(JS_TRUE);
		}
		cp=uubuf;
	}

	if(p->rot13)
		rot13(cp);

	JS_RESUMEREQUEST(cx, rc);
	tlen=len;
	if(argc>1) {
		if(!JS_ValueToInt32(cx,argv[1],(int32*)&tlen)) {
			FREE_AND_NULL(uubuf);
			return(JS_FALSE);
		}
		if(len>tlen)
			len=tlen;
	}

	rc=JS_SUSPENDREQUEST(cx);
	if(fwrite(cp,1,len,p->fp)==(size_t)len) {
		if(tlen>len) {
			len=tlen-len;
			if((cp=malloc(len))==NULL) {
				FREE_AND_NULL(uubuf);
				dbprintf(TRUE, p, "malloc failure of %u bytes", len);
				return(JS_TRUE);
			}
			memset(cp,p->etx,len);
			fwrite(cp,1,len,p->fp);
			free(cp);
		}
		dbprintf(FALSE, p, "wrote %u bytes",tlen);
		*rval = JSVAL_TRUE;
	} else 
		dbprintf(TRUE, p, "write of %u bytes failed",len);

	FREE_AND_NULL(uubuf);
	JS_RESUMEREQUEST(cx, rc);
		
	return(JS_TRUE);
}

static JSBool
js_writeln(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		cp="";
	JSString*	str;
	private_t*	p;
	jsrefcount	rc;

	*rval = JSVAL_FALSE;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp==NULL)
		return(JS_TRUE);

	if(argc) {
		if((str = JS_ValueToString(cx, argv[0]))==NULL) {
			JS_ReportError(cx,"JS_ValueToString failed");
			return(JS_FALSE);
		}
		cp = JS_GetStringBytes(str);
	}

	rc=JS_SUSPENDREQUEST(cx);
	if(p->rot13)
		rot13(cp);

	if(fprintf(p->fp,"%s\n",cp)!=0)
		*rval = JSVAL_TRUE;
	JS_RESUMEREQUEST(cx, rc);

	return(JS_TRUE);
}

static JSBool
js_writebin(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	BYTE		*b;
	WORD		*w;
	DWORD		*l;
	size_t		wr=0;
	size_t		size=sizeof(DWORD);
	size_t		count=1;
	void		*buffer;
	private_t*	p;
    JSObject*	array=NULL;
    jsval       elemval;
	jsdouble	val=0;
	jsrefcount	rc;

	*rval = JSVAL_FALSE;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp==NULL)
		return(JS_TRUE);

	if(JSVAL_IS_OBJECT(argv[0])) {
		array = JSVAL_TO_OBJECT(argv[0]);
		if(JS_IsArrayObject(cx, array)) {
		    if(!JS_GetArrayLength(cx, array, &count))
				return(JS_TRUE);
		}
		else
			array=NULL;
	}
	if(array==NULL) {
		if(!JS_ValueToNumber(cx,argv[0],&val))
			return(JS_FALSE);
	}
	if(argc>1) {
		if(!JS_ValueToInt32(cx,argv[1],(int32*)&size))
			return(JS_FALSE);
	}
	if(size != sizeof(BYTE) && size != sizeof(WORD) && size != sizeof(DWORD)) {
		rc=JS_SUSPENDREQUEST(cx);
		dbprintf(TRUE, p, "unsupported binary write size: %d",size);
		JS_RESUMEREQUEST(cx, rc);
		return(JS_TRUE);
	}
	buffer=malloc(size*count);
	if(buffer==NULL) {
		rc=JS_SUSPENDREQUEST(cx);
		dbprintf(TRUE, p, "malloc failure of %u bytes", size*count);
		JS_RESUMEREQUEST(cx, rc);
		return(JS_FALSE);
	}
	b=buffer;
	w=buffer;
	l=buffer;
	if(array==NULL) {
		switch(size) {
			case sizeof(BYTE):
				*b=(BYTE)val;
				break;
			case sizeof(WORD):
				*w=(WORD)val;
				break;
			case sizeof(DWORD):
				*l=(DWORD)val;
				break;
		}
	}
	else {
		for(wr=0; wr<count; wr++) {
	        if(!JS_GetElement(cx, array, wr, &elemval))
				goto end;
			if(!JS_ValueToNumber(cx,elemval,&val))
				goto end;
			switch(size) {
				case sizeof(BYTE):
					*(b++)=(BYTE)val;
					break;
				case sizeof(WORD):
					*(w++)=(WORD)val;
					break;
				case sizeof(DWORD):
					*(l++)=(DWORD)val;
					break;
			}
		}
	}
	rc=JS_SUSPENDREQUEST(cx);
	wr=fwrite(buffer,size,count,p->fp);
	JS_RESUMEREQUEST(cx, rc);
	if(wr==count)
		*rval=JSVAL_TRUE;

end:
	free(buffer);
	return(JS_TRUE);
}

static JSBool
js_writeall(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    jsuint      i;
    jsuint      limit;
    JSObject*	array;
    jsval       elemval;
	private_t*	p;

	*rval = JSVAL_FALSE;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp==NULL)
		return(JS_TRUE);

	if(!JSVAL_IS_OBJECT(argv[0]))
		return(JS_TRUE);

    array = JSVAL_TO_OBJECT(argv[0]);

    if(!JS_IsArrayObject(cx, array))
		return(JS_TRUE);

    if(!JS_GetArrayLength(cx, array, &limit))
		return(JS_FALSE);

    *rval = JSVAL_TRUE;

    for(i=0;i<limit;i++) {
        if(!JS_GetElement(cx, array, i, &elemval))
			break;
        js_writeln(cx, obj, 1, &elemval, rval);
		if(*rval!=JSVAL_TRUE)
			break;
    }

    return(JS_TRUE);
}

static JSBool
js_lock(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	int32		offset=0;
	int32		len=0;
	private_t*	p;
	jsrefcount	rc;

	*rval = JSVAL_FALSE;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp==NULL)
		return(JS_TRUE);

	/* offset */
	if(argc) {
		if(!JS_ValueToInt32(cx,argv[0],&offset))
			return(JS_FALSE);
	}

	/* length */
	if(argc>1) {
		if(!JS_ValueToInt32(cx,argv[1],&len))
			return(JS_FALSE);
	}

	rc=JS_SUSPENDREQUEST(cx);
	if(len==0)
		len=filelength(fileno(p->fp))-offset;

	if(lock(fileno(p->fp),offset,len)==0)
		*rval = JSVAL_TRUE;
	JS_RESUMEREQUEST(cx, rc);

	return(JS_TRUE);
}

static JSBool
js_unlock(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	int32		offset=0;
	int32		len=0;
	private_t*	p;
	jsrefcount	rc;

	*rval = JSVAL_FALSE;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp==NULL)
		return(JS_TRUE);

	/* offset */
	if(argc) {
		if(!JS_ValueToInt32(cx,argv[0],&offset))
			return(JS_FALSE);
	}

	/* length */
	if(argc>1) {
		if(!JS_ValueToInt32(cx,argv[1],&len))
			return(JS_FALSE);
	}

	rc=JS_SUSPENDREQUEST(cx);
	if(len==0)
		len=filelength(fileno(p->fp))-offset;

	if(unlock(fileno(p->fp),offset,len)==0)
		*rval = JSVAL_TRUE;
	JS_RESUMEREQUEST(cx, rc);

	return(JS_TRUE);
}

static JSBool
js_delete(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	private_t*	p;
	jsrefcount	rc;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp!=NULL) {	/* close it if it's open */
		fclose(p->fp);
		p->fp=NULL;
	}

	rc=JS_SUSPENDREQUEST(cx);
	*rval = BOOLEAN_TO_JSVAL(remove(p->name)==0);
	JS_RESUMEREQUEST(cx, rc);

	return(JS_TRUE);
}

static JSBool
js_flush(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	private_t*	p;
	jsrefcount	rc;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	rc=JS_SUSPENDREQUEST(cx);
	if(p->fp==NULL)
		*rval = JSVAL_FALSE;
	else 
		*rval = BOOLEAN_TO_JSVAL(fflush(p->fp)==0);
	JS_RESUMEREQUEST(cx, rc);

	return(JS_TRUE);
}

static JSBool
js_rewind(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	private_t*	p;
	jsrefcount	rc;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	rc=JS_SUSPENDREQUEST(cx);
	if(p->fp==NULL)
		*rval = JSVAL_FALSE;
	else  {
		*rval = JSVAL_TRUE;
		rewind(p->fp);
	}
	JS_RESUMEREQUEST(cx, rc);

	return(JS_TRUE);
}

static JSBool
js_truncate(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	private_t*	p;
	int32		len=0;
	jsrefcount	rc;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(argc) {
		if(!JS_ValueToInt32(cx,argv[0],&len))
			return(JS_FALSE);
	}

	rc=JS_SUSPENDREQUEST(cx);
	*rval = JSVAL_FALSE;
	if(p->fp!=NULL && chsize(fileno(p->fp),len)==0) {
		fseek(p->fp,len,SEEK_SET);
		*rval = JSVAL_TRUE;
	}
	JS_RESUMEREQUEST(cx, rc);

	return(JS_TRUE);
}

static JSBool
js_clear_error(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	private_t*	p;
	jsrefcount	rc;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	rc=JS_SUSPENDREQUEST(cx);
	if(p->fp==NULL)
		*rval = JSVAL_FALSE;
	else  {
		clearerr(p->fp);
		*rval = JSVAL_TRUE;
	}
	JS_RESUMEREQUEST(cx, rc);

	return(JS_TRUE);
}

static JSBool
js_fprintf(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		cp;
	private_t*	p;
	jsrefcount	rc;

	*rval = JSVAL_FALSE;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp==NULL)
		return(JS_TRUE);

	if((cp=js_sprintf(cx, 0, argc, argv))==NULL) {
		JS_ReportError(cx,"js_sprintf failed");
		return(JS_FALSE);
	}

	rc=JS_SUSPENDREQUEST(cx);
	*rval = INT_TO_JSVAL(fwrite(cp,1,strlen(cp),p->fp));
	JS_RESUMEREQUEST(cx, rc);
	js_sprintf_free(cp);
	
    return(JS_TRUE);
}


/* File Object Properites */
enum {
	 FILE_PROP_NAME		
	,FILE_PROP_MODE
	,FILE_PROP_ETX
	,FILE_PROP_EXISTS	
	,FILE_PROP_DATE		
	,FILE_PROP_IS_OPEN	
	,FILE_PROP_EOF		
	,FILE_PROP_ERROR	
	,FILE_PROP_DESCRIPTOR
	,FILE_PROP_DEBUG	
	,FILE_PROP_POSITION	
	,FILE_PROP_LENGTH	
	,FILE_PROP_ATTRIBUTES
	,FILE_PROP_YENCODED
	,FILE_PROP_UUENCODED
	,FILE_PROP_B64ENCODED
	,FILE_PROP_ROT13
	,FILE_PROP_NETWORK_ORDER
	/* dynamically calculated */
	,FILE_PROP_CHKSUM
	,FILE_PROP_CRC16
	,FILE_PROP_CRC32
	,FILE_PROP_MD5_HEX
	,FILE_PROP_MD5_B64
};


static JSBool js_file_set(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	int32		i=0;
    jsint       tiny;
	private_t*	p;
	jsrefcount	rc;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

    tiny = JSVAL_TO_INT(id);

	rc=JS_SUSPENDREQUEST(cx);
	dbprintf(FALSE, p, "setting property %d",tiny);
	JS_RESUMEREQUEST(cx, rc);

	switch(tiny) {
		case FILE_PROP_DEBUG:
			JS_ValueToBoolean(cx,*vp,&(p->debug));
			break;
		case FILE_PROP_YENCODED:
			JS_ValueToBoolean(cx,*vp,&(p->yencoded));
			break;
		case FILE_PROP_UUENCODED:
			JS_ValueToBoolean(cx,*vp,&(p->uuencoded));
			break;
		case FILE_PROP_B64ENCODED:
			JS_ValueToBoolean(cx,*vp,&(p->b64encoded));
			break;
		case FILE_PROP_ROT13:
			JS_ValueToBoolean(cx,*vp,&(p->rot13));
			break;
		case FILE_PROP_NETWORK_ORDER:
			JS_ValueToBoolean(cx,*vp,&(p->network_byte_order));
			break;
		case FILE_PROP_POSITION:
			if(p->fp!=NULL) {
				if(!JS_ValueToInt32(cx,*vp,&i))
					return(JS_FALSE);
				rc=JS_SUSPENDREQUEST(cx);
				fseek(p->fp,i,SEEK_SET);
				JS_RESUMEREQUEST(cx, rc);
			}
			break;
		case FILE_PROP_DATE:
			if(!JS_ValueToInt32(cx,*vp,&i))
				return(JS_FALSE);
			rc=JS_SUSPENDREQUEST(cx);
			setfdate(p->name,i);
			JS_RESUMEREQUEST(cx, rc);
			break;
		case FILE_PROP_LENGTH:
			if(p->fp!=NULL) {
				if(!JS_ValueToInt32(cx,*vp,&i))
					return(JS_FALSE);
				rc=JS_SUSPENDREQUEST(cx);
				chsize(fileno(p->fp),i);
				JS_RESUMEREQUEST(cx, rc);
			}
			break;
		case FILE_PROP_ATTRIBUTES:
			if(!JS_ValueToInt32(cx,*vp,&i))
				return(JS_FALSE);
			rc=JS_SUSPENDREQUEST(cx);
			CHMOD(p->name,i);
			JS_RESUMEREQUEST(cx, rc);
			break;
		case FILE_PROP_ETX:
			if(!JS_ValueToInt32(cx,*vp,&i))
				return(JS_FALSE);
			p->etx = (uchar)i;
			break;
	}

	return(JS_TRUE);
}

static JSBool js_file_get(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	char		str[128];
	size_t		i;
	size_t		rd;
	long		offset;
	ulong		sum=0;
	ushort		c16=0;
	ulong		c32=~0;
	MD5			md5_ctx;
	BYTE		block[4096];
	BYTE		digest[MD5_DIGEST_SIZE];
    jsint       tiny;
	JSString*	js_str=NULL;
	private_t*	p;
	jsrefcount	rc;
	time_t		tt;
	long		lng;
	int			in;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

    tiny = JSVAL_TO_INT(id);

#if 0 /* just too much */
	dbprintf(FALSE, sock, "getting property %d",tiny);
#endif

	switch(tiny) {
		case FILE_PROP_NAME:
			if((js_str=JS_NewStringCopyZ(cx, p->name))==NULL)
				return(JS_FALSE);
			*vp = STRING_TO_JSVAL(js_str);
			break;
		case FILE_PROP_MODE:
			if((js_str=JS_NewStringCopyZ(cx, p->mode))==NULL)
				return(JS_FALSE);
			*vp = STRING_TO_JSVAL(js_str);
			break;
		case FILE_PROP_EXISTS:
			if(p->fp)	/* open? */
				*vp = JSVAL_TRUE;
			else {
				rc=JS_SUSPENDREQUEST(cx);
				*vp = BOOLEAN_TO_JSVAL(fexistcase(p->name));
				JS_RESUMEREQUEST(cx, rc);
			}
			break;
		case FILE_PROP_DATE:
			rc=JS_SUSPENDREQUEST(cx);
			tt=fdate(p->name);
			JS_RESUMEREQUEST(cx, rc);
			JS_NewNumberValue(cx,tt,vp);
			break;
		case FILE_PROP_IS_OPEN:
			*vp = BOOLEAN_TO_JSVAL(p->fp!=NULL);
			break;
		case FILE_PROP_EOF:
			if(p->fp) {
				rc=JS_SUSPENDREQUEST(cx);
				*vp = BOOLEAN_TO_JSVAL(feof(p->fp)!=0);
				JS_RESUMEREQUEST(cx, rc);
			}
			else
				*vp = JSVAL_TRUE;
			break;
		case FILE_PROP_ERROR:
			if(p->fp) {
				rc=JS_SUSPENDREQUEST(cx);
				*vp = INT_TO_JSVAL(ferror(p->fp));
				JS_RESUMEREQUEST(cx, rc);
			}
			else
				*vp = INT_TO_JSVAL(errno);
			break;
		case FILE_PROP_POSITION:
			if(p->fp) {
				rc=JS_SUSPENDREQUEST(cx);
				lng=ftell(p->fp);
				JS_RESUMEREQUEST(cx, rc);
				JS_NewNumberValue(cx,lng,vp);
			}
			else
				*vp = INT_TO_JSVAL(-1);
			break;
		case FILE_PROP_LENGTH:
			rc=JS_SUSPENDREQUEST(cx);
			if(p->fp)	/* open? */
				lng = filelength(fileno(p->fp));
			else
				lng = flength(p->name);
			JS_RESUMEREQUEST(cx, rc);
			JS_NewNumberValue(cx,lng,vp);
			break;
		case FILE_PROP_ATTRIBUTES:
			rc=JS_SUSPENDREQUEST(cx);
			in=getfattr(p->name);
			JS_RESUMEREQUEST(cx, rc);
			JS_NewNumberValue(cx,in,vp);
			break;
		case FILE_PROP_DEBUG:
			*vp = BOOLEAN_TO_JSVAL(p->debug);
			break;
		case FILE_PROP_YENCODED:
			*vp = BOOLEAN_TO_JSVAL(p->yencoded);
			break;
		case FILE_PROP_UUENCODED:
			*vp = BOOLEAN_TO_JSVAL(p->uuencoded);
			break;
		case FILE_PROP_B64ENCODED:
			*vp = BOOLEAN_TO_JSVAL(p->b64encoded);
			break;
		case FILE_PROP_ROT13:
			*vp = BOOLEAN_TO_JSVAL(p->rot13);
			break;
		case FILE_PROP_NETWORK_ORDER:
			*vp = BOOLEAN_TO_JSVAL(p->network_byte_order);
			break;
		case FILE_PROP_DESCRIPTOR:
			if(p->fp)
				*vp = INT_TO_JSVAL(fileno(p->fp));
			else
				*vp = INT_TO_JSVAL(-1);
			break;
		case FILE_PROP_ETX:
			*vp = INT_TO_JSVAL(p->etx);
			break;
		case FILE_PROP_CHKSUM:
		case FILE_PROP_CRC16:
		case FILE_PROP_CRC32:
			*vp = JSVAL_ZERO;
			if(p->fp==NULL)
				break;
			/* fall-through */
		case FILE_PROP_MD5_HEX:
		case FILE_PROP_MD5_B64:
			*vp = JSVAL_VOID;
			if(p->fp==NULL)
				break;
			rc=JS_SUSPENDREQUEST(cx);
			offset=ftell(p->fp);			/* save current file position */
			fseek(p->fp,0,SEEK_SET);

			/* Initialization */
			switch(tiny) {
				case FILE_PROP_MD5_HEX:
				case FILE_PROP_MD5_B64:
					MD5_open(&md5_ctx);
					break;
			}

			/* calculate */
			while(!feof(p->fp)) {
				if((rd=fread(block,1,sizeof(block),p->fp))<1)
					break;
				switch(tiny) {
					case FILE_PROP_CHKSUM:
						for(i=0;i<rd;i++)
							sum+=block[i];
						break;
					case FILE_PROP_CRC16:
						for(i=0;i<rd;i++)
							c16=ucrc16(block[i],c16);
						break;
					case FILE_PROP_CRC32:
						for(i=0;i<rd;i++)
							c32=ucrc32(block[i],c32);
						break;
					case FILE_PROP_MD5_HEX:
					case FILE_PROP_MD5_B64:
						MD5_digest(&md5_ctx,block,rd);
						break;
					}
			}
			JS_RESUMEREQUEST(cx, rc);

			/* finalize */
			switch(tiny) {
				case FILE_PROP_CHKSUM:
					JS_NewNumberValue(cx,sum,vp);
					break;
				case FILE_PROP_CRC16:
					if(!JS_NewNumberValue(cx,c16,vp))
						*vp=JSVAL_ZERO;
					break;
				case FILE_PROP_CRC32:
					if(!JS_NewNumberValue(cx,~c32,vp))
						*vp=JSVAL_ZERO;
					break;
				case FILE_PROP_MD5_HEX:
				case FILE_PROP_MD5_B64:
					MD5_close(&md5_ctx,digest);
					if(tiny==FILE_PROP_MD5_HEX)
						MD5_hex(str,digest);
					else 
						b64_encode(str,sizeof(str)-1,digest,sizeof(digest));
					js_str=JS_NewStringCopyZ(cx, str);
					break;
			}
			rc=JS_SUSPENDREQUEST(cx);
			fseek(p->fp,offset,SEEK_SET);	/* restore saved file position */
			JS_RESUMEREQUEST(cx, rc);
			if(js_str!=NULL)
				*vp = STRING_TO_JSVAL(js_str);
			break;
	}

	return(JS_TRUE);
}

#define FILE_PROP_FLAGS JSPROP_ENUMERATE|JSPROP_READONLY

static jsSyncPropertySpec js_file_properties[] = {
/*		 name				,tinyid					,flags,				ver	*/
	{	"name"				,FILE_PROP_NAME			,FILE_PROP_FLAGS,	310},
	{	"mode"				,FILE_PROP_MODE			,FILE_PROP_FLAGS,	310},
	{	"exists"			,FILE_PROP_EXISTS		,FILE_PROP_FLAGS,	310},
	{	"is_open"			,FILE_PROP_IS_OPEN		,FILE_PROP_FLAGS,	310},
	{	"eof"				,FILE_PROP_EOF			,FILE_PROP_FLAGS,	310},
	{	"error"				,FILE_PROP_ERROR		,FILE_PROP_FLAGS,	310},
	{	"descriptor"		,FILE_PROP_DESCRIPTOR	,FILE_PROP_FLAGS,	310},
	/* writeable */
	{	"etx"				,FILE_PROP_ETX			,JSPROP_ENUMERATE,  310},
	{	"debug"				,FILE_PROP_DEBUG		,JSPROP_ENUMERATE,	310},
	{	"position"			,FILE_PROP_POSITION		,JSPROP_ENUMERATE,	310},
	{	"date"				,FILE_PROP_DATE			,JSPROP_ENUMERATE,	311},
	{	"length"			,FILE_PROP_LENGTH		,JSPROP_ENUMERATE,	310},
	{	"attributes"		,FILE_PROP_ATTRIBUTES	,JSPROP_ENUMERATE,	310},
	{	"network_byte_order",FILE_PROP_NETWORK_ORDER,JSPROP_ENUMERATE,	311},
	{	"rot13"				,FILE_PROP_ROT13		,JSPROP_ENUMERATE,	311},
	{	"uue"				,FILE_PROP_UUENCODED	,JSPROP_ENUMERATE,	311},
	{	"yenc"				,FILE_PROP_YENCODED		,JSPROP_ENUMERATE,	311},
	{	"base64"			,FILE_PROP_B64ENCODED	,JSPROP_ENUMERATE,	311},
	/* dynamically calculated */
	{	"crc16"				,FILE_PROP_CRC16		,FILE_PROP_FLAGS,	311},
	{	"crc32"				,FILE_PROP_CRC32		,FILE_PROP_FLAGS,	311},
	{	"chksum"			,FILE_PROP_CHKSUM		,FILE_PROP_FLAGS,	311},
	{	"md5_hex"			,FILE_PROP_MD5_HEX		,FILE_PROP_FLAGS,	311},
	{	"md5_base64"		,FILE_PROP_MD5_B64		,FILE_PROP_FLAGS,	311},
	{0}
};

#ifdef BUILD_JSDOCS
static char* file_prop_desc[] = {
	 "filename specified in constructor - <small>READ ONLY</small>"
	,"mode string specified in <i>open</i> call - <small>READ ONLY</small>"
	,"<i>true</i> if the file exists - <small>READ ONLY</small>"
	,"<i>true</i> if the file has been opened successfully - <small>READ ONLY</small>"
	,"<i>true</i> if the current file position is at the <i>end of file</i> - <small>READ ONLY</small>"
	,"the last occurred error value (use clear_error to clear) - <small>READ ONLY</small>"
	,"the open file descriptor (advanced use only) - <small>READ ONLY</small>"
	,"end-of-text character (advanced use only), if non-zero used by <i>read</i>, <i>readln</i>, and <i>write</i>"
	,"set to <i>true</i> to enable debug log output"
	,"the current file position (offset in bytes), change value to seek within file"
	,"last modified date/time (in time_t format)"
	,"the current length of the file (in bytes)"
	,"file mode/attributes"
	,"set to <i>true</i> if binary data is to be written and read in Network Byte Order (big end first)"
	,"set to <i>true</i> to enable automatic ROT13 translatation of text"
	,"set to <i>true</i> to enable automatic Unix-to-Unix encode and decode on <tt>read</tt> and <tt>write</tt> calls"
	,"set to <i>true</i> to enable automatic yEnc encode and decode on <tt>read</tt> and <tt>write</tt> calls"
	,"set to <i>true</i> to enable automatic Base64 encode and decode on <tt>read</tt> and <tt>write</tt> calls"
	,"calculated 16-bit CRC of file contents - <small>READ ONLY</small>"
	,"calculated 32-bit CRC of file contents - <small>READ ONLY</small>"
	,"calculated 32-bit checksum of file contents - <small>READ ONLY</small>"
	,"calculated 128-bit MD5 digest of file contents as hexadecimal string - <small>READ ONLY</small>"
	,"calculated 128-bit MD5 digest of file contents as base64-encoded string - <small>READ ONLY</small>"
	,NULL
};
#endif


static jsSyncMethodSpec js_file_functions[] = {
	{"open",			js_open,			1,	JSTYPE_BOOLEAN,	JSDOCSTR("[mode=<tt>\"w+\"</tt>] [,shareable=<tt>false</tt>] [,buffer_length]")
	,JSDOCSTR("open file, <i>shareable</i> defaults to <i>false</i>, <i>buffer_length</i> defaults to 2048 bytes, "
		"mode (default: <tt>'w+'</tt>) specifies the type of access requested for the file, as follows:<br>"
		"<tt>r&nbsp</tt> open for reading; if the file does not exist or cannot be found, the open call fails<br>"
		"<tt>w&nbsp</tt> open an empty file for writing; if the given file exists, its contents are destroyed<br>"
		"<tt>a&nbsp</tt> open for writing at the end of the file (appending); creates the file first if it doesnt exist<br>"
		"<tt>r+</tt> open for both reading and writing (the file must exist)<br>"
		"<tt>w+</tt> open an empty file for both reading and writing; if the given file exists, its contents are destroyed<br>"