js_msgbase.c

		} \
		else if(name) return(JS_TRUE); \
	}

#define LAZY_STRING_COND(PropName, Condition, PropValue, flags) \
	if(name==NULL || strcmp(name, (PropName))==0) { \
		if((Condition) && (js_str=JS_NewStringCopyZ(cx, (PropValue)))!=NULL) { \
			JS_DefineProperty(cx, obj, PropName, STRING_TO_JSVAL(js_str), NULL, NULL, flags); \
			if(name) return(JS_TRUE); \
		} \
		else if(name) return(JS_TRUE); \
	}

#define LAZY_STRING_TRUNCSP_NULL(PropName, PropValue, flags) \
	if(name==NULL || strcmp(name, (PropName))==0) { \
		if((PropValue) != NULL && (js_str=JS_NewStringCopyZ(cx, truncsp(PropValue)))!=NULL) { \
			JS_DefineProperty(cx, obj, PropName, STRING_TO_JSVAL(js_str), NULL, NULL, flags); \
			if(name) return(JS_TRUE); \
		} \
		else if(name) return(JS_TRUE); \
	}

static JSBool js_get_msg_header_resolve(JSContext *cx, JSObject *obj, jsid id)
{
	char			date[128];
	char			msg_id[256];
	char			reply_id[256];
	char			tmp[128];
	char*			val;
	int				i;
	smbmsg_t		remsg;
	JSObject*		array;
	JSObject*		field;
	JSString*		js_str;
	jsint			items;
	jsval			v;
	privatemsg_t*	p;
	char*			name=NULL;
	jsrefcount		rc;

	if(id != JSID_VOID && id != JSID_EMPTY) {
		jsval idval;
		
		JS_IdToValue(cx, id, &idval);
		if(JSVAL_IS_STRING(idval))
			JSSTRING_TO_ASTRING(cx, JSVAL_TO_STRING(idval), name, 32, NULL);
	}

	/* If we have already enumerated, we're done here... */
	if((p=(privatemsg_t*)JS_GetPrivate(cx,obj))==NULL)
		return(JS_TRUE);

	if((p->msg).hdr.number==0) /* No valid message number/id/offset specified */
		return(JS_TRUE);

	LAZY_UINTEGER("number", p->msg.hdr.number, JSPROP_ENUMERATE);
	LAZY_UINTEGER("offset", p->msg.offset, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP("to",p->msg.to, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP("from",p->msg.from, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP("subject",p->msg.subj, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("summary", p->msg.summary, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("to_ext", p->msg.to_ext, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("from_ext", p->msg.from_ext, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("from_org", p->msg.from_org, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("replyto", p->msg.replyto, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("replyto_ext", p->msg.replyto_ext, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("reverse_path", p->msg.reverse_path, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("forward_path", p->msg.forward_path, JSPROP_ENUMERATE);
	LAZY_UINTEGER_EXPAND("to_agent", p->msg.to_agent, JSPROP_ENUMERATE);
	LAZY_UINTEGER_EXPAND("from_agent", p->msg.from_agent, JSPROP_ENUMERATE);
	LAZY_UINTEGER_EXPAND("replyto_agent", p->msg.replyto_agent, JSPROP_ENUMERATE);
	LAZY_UINTEGER_EXPAND("to_net_type", p->msg.to_net.type, JSPROP_ENUMERATE);
	LAZY_STRING_COND("to_net_addr", p->msg.to_net.type && p->msg.to_net.addr, smb_netaddrstr(&(p->msg).to_net,tmp), JSPROP_ENUMERATE);
	LAZY_UINTEGER_EXPAND("from_net_type", p->msg.from_net.type, JSPROP_ENUMERATE);
	/* exception here because p->msg.from_net is NULL */
	LAZY_STRING_COND("from_net_addr", p->msg.from_net.type && p->msg.from_net.addr, smb_netaddrstr(&(p->msg).from_net,tmp), JSPROP_ENUMERATE);
	LAZY_UINTEGER_EXPAND("replyto_net_type", p->msg.replyto_net.type, JSPROP_ENUMERATE);
	LAZY_STRING_COND("replyto_net_addr", p->msg.replyto_net.type && p->msg.replyto_net.addr, smb_netaddrstr(&(p->msg).replyto_net,tmp), JSPROP_ENUMERATE);
	LAZY_STRING_COND("from_ip_addr", (val=smb_get_hfield(&(p->msg),SENDERIPADDR,NULL))!=NULL, val, JSPROP_ENUMERATE);
	LAZY_STRING_COND("from_host_name", (val=smb_get_hfield(&(p->msg),SENDERHOSTNAME,NULL))!=NULL, val, JSPROP_ENUMERATE);
	LAZY_STRING_COND("from_protocol", (val=smb_get_hfield(&(p->msg),SENDERPROTOCOL,NULL))!=NULL, val, JSPROP_ENUMERATE);
	LAZY_STRING_COND("from_port", (val=smb_get_hfield(&(p->msg),SENDERPORT,NULL))!=NULL, val, JSPROP_ENUMERATE);
	LAZY_STRING_COND("sender_userid", (val=smb_get_hfield(&(p->msg),SENDERUSERID,NULL))!=NULL, val, JSPROP_ENUMERATE);
	LAZY_STRING_COND("sender_server", (val=smb_get_hfield(&(p->msg),SENDERSERVER,NULL))!=NULL, val, JSPROP_ENUMERATE);
	LAZY_STRING_COND("sender_time", (val=smb_get_hfield(&(p->msg),SENDERTIME,NULL))!=NULL, val, JSPROP_ENUMERATE);
	LAZY_UINTEGER_EXPAND("forwarded", p->msg.forwarded, JSPROP_ENUMERATE);
	LAZY_UINTEGER_EXPAND("expiration", p->msg.expiration, JSPROP_ENUMERATE);
	LAZY_UINTEGER_EXPAND("priority", p->msg.priority, JSPROP_ENUMERATE);
	LAZY_UINTEGER_EXPAND("cost", p->msg.cost, JSPROP_ENUMERATE);

	/* Fixed length portion of msg header */
	LAZY_UINTEGER("type", p->msg.hdr.type, JSPROP_ENUMERATE);
	LAZY_UINTEGER("version", p->msg.hdr.version, JSPROP_ENUMERATE);
	LAZY_UINTEGER("attr", p->msg.hdr.attr, JSPROP_ENUMERATE);
	LAZY_UINTEGER("auxattr", p->msg.hdr.auxattr, JSPROP_ENUMERATE);
	LAZY_UINTEGER("netattr", p->msg.hdr.netattr, JSPROP_ENUMERATE);
	LAZY_UINTEGER("when_written_time", p->msg.hdr.when_written.time, JSPROP_ENUMERATE);
	LAZY_INTEGER("when_written_zone", p->msg.hdr.when_written.zone, JSPROP_ENUMERATE);
	LAZY_INTEGER("when_written_zone_offset", smb_tzutc(p->msg.hdr.when_written.zone), JSPROP_ENUMERATE|JSPROP_READONLY);
	LAZY_UINTEGER("when_imported_time", p->msg.hdr.when_imported.time, JSPROP_ENUMERATE);
	LAZY_INTEGER("when_imported_zone", p->msg.hdr.when_imported.zone, JSPROP_ENUMERATE);
	LAZY_INTEGER("when_imported_zone_offset", smb_tzutc(p->msg.hdr.when_imported.zone), JSPROP_ENUMERATE|JSPROP_READONLY);
	LAZY_UINTEGER("thread_id", p->msg.hdr.thread_id, JSPROP_ENUMERATE);
	LAZY_UINTEGER("thread_back", p->msg.hdr.thread_back, JSPROP_ENUMERATE);
	LAZY_UINTEGER("thread_orig", p->msg.hdr.thread_back, 0);
	LAZY_UINTEGER("thread_next", p->msg.hdr.thread_next, JSPROP_ENUMERATE);
	LAZY_UINTEGER("thread_first", p->msg.hdr.thread_first, JSPROP_ENUMERATE);
	LAZY_UINTEGER("delivery_attempts", p->msg.hdr.delivery_attempts, JSPROP_ENUMERATE);
	LAZY_UINTEGER("last_downloaded", p->msg.hdr.last_downloaded, JSPROP_ENUMERATE);
	LAZY_UINTEGER("times_downloaded", p->msg.hdr.times_downloaded, JSPROP_ENUMERATE);
	LAZY_UINTEGER("data_length", smb_getmsgdatlen(&(p->msg)), JSPROP_ENUMERATE);
	LAZY_STRING("date", msgdate((p->msg).hdr.when_written,date), JSPROP_ENUMERATE);

	if(name==NULL || strcmp(name,"reply_id")==0) {
		/* Reply-ID (References) */
		if((p->msg).reply_id!=NULL)
			val=(p->msg).reply_id;
		else {
			reply_id[0]=0;
			if(p->expand_fields && (p->msg).hdr.thread_back) {
				rc=JS_SUSPENDREQUEST(cx);
				memset(&remsg,0,sizeof(remsg));
				remsg.hdr.number=(p->msg).hdr.thread_back;
				if(smb_getmsgidx(&(p->p->smb), &remsg))
					SAFEPRINTF(reply_id,"<%s>",p->p->smb.last_error);
				else
					get_msgid(scfg,p->p->smb.subnum,&remsg,reply_id,sizeof(reply_id));
				JS_RESUMEREQUEST(cx, rc);
			}
			val=reply_id;
		}
		if(val[0] && (js_str=JS_NewStringCopyZ(cx,truncsp(val)))!=NULL) {
			JS_DefineProperty(cx, obj, "reply_id"
				, STRING_TO_JSVAL(js_str)
				,NULL,NULL,JSPROP_ENUMERATE);
			if (name)
				return(JS_TRUE);
		}
		else if (name)
			return(JS_TRUE);
	}

	/* Message-ID */
	if(name==NULL || strcmp(name,"id")==0) {
		if(p->expand_fields || (p->msg).id!=NULL) {
			get_msgid(scfg,p->p->smb.subnum,&(p->msg),msg_id,sizeof(msg_id));
			val=msg_id;
			if((js_str=JS_NewStringCopyZ(cx,truncsp(val)))!=NULL) {
				JS_DefineProperty(cx, obj, "id"
					,STRING_TO_JSVAL(js_str)
					,NULL,NULL,JSPROP_ENUMERATE);
				if (name)
					return(JS_TRUE);
			}
			else if (name)
				return(JS_TRUE);
		}
		else if (name)
			return(JS_TRUE);
	}

	/* USENET Fields */
	LAZY_STRING_TRUNCSP_NULL("path", p->msg.path, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("newsgroups", p->msg.newsgroups, JSPROP_ENUMERATE);

	/* FidoNet Header Fields */
	LAZY_STRING_TRUNCSP_NULL("ftn_msgid", p->msg.ftn_msgid, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("ftn_reply", p->msg.ftn_reply, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("ftn_pid", p->msg.ftn_pid, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("ftn_tid", p->msg.ftn_tid, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("ftn_area", p->msg.ftn_area, JSPROP_ENUMERATE);
	LAZY_STRING_TRUNCSP_NULL("ftn_flags", p->msg.ftn_flags, JSPROP_ENUMERATE);

	if(name==NULL || strcmp(name,"field_list")==0) {
		/* Create hdr.field_list[] with repeating header fields (including type and data) */
		if((array=JS_NewArrayObject(cx,0,NULL))!=NULL) {
			JS_DefineProperty(cx,obj,"field_list",OBJECT_TO_JSVAL(array)
				,NULL,NULL,JSPROP_ENUMERATE);
			items=0;
			for(i=0;i<(p->msg).total_hfields;i++) {
				switch((p->msg).hfield[i].type) {
					case SMB_COMMENT:
					case SMB_CARBONCOPY:
					case SMB_GROUP:
					case FILEATTACH:
					case DESTFILE:
					case FILEATTACHLIST:
					case DESTFILELIST:
					case FILEREQUEST:
					case FILEPASSWORD:
					case FILEREQUESTLIST:
					case FILEPASSWORDLIST:
					case FIDOCTRL:
					case FIDOSEENBY:
					case FIDOPATH:
					case RFC822HEADER:
					case UNKNOWNASCII:
						/* only support these header field types */
						break;
					default:
						/* dupe or possibly binary header field */
						continue;
				}
				if((field=JS_NewObject(cx,NULL,NULL,array))==NULL)
					continue;
				JS_DefineProperty(cx,field,"type"
					,INT_TO_JSVAL((p->msg).hfield[i].type)
					,NULL,NULL,JSPROP_ENUMERATE);
				if((js_str=JS_NewStringCopyN(cx,(p->msg).hfield_dat[i],(p->msg).hfield[i].length))==NULL)
					break;
				JS_DefineProperty(cx,field,"data"
					,STRING_TO_JSVAL(js_str)
					,NULL,NULL,JSPROP_ENUMERATE);
				JS_DefineElement(cx,array,items,OBJECT_TO_JSVAL(field)
					,NULL,NULL,JSPROP_ENUMERATE);
				items++;
			}
			if (name)
				return(JS_TRUE);
		}
		else if (name)
			return(JS_TRUE);
	}

	if(name==NULL || strcmp(name, "can_read")==0) {
		v=BOOLEAN_TO_JSVAL(JS_FALSE);

		do {
			client_t	*client=NULL;
			user_t		*user=NULL;
			jsval		cov;
			ushort		aliascrc,namecrc,sysop=crc16("sysop",0);

			/* dig a client object out of the global object */
			JS_GetProperty(cx, JS_GetGlobalObject(cx), "client", &cov);
			if(JSVAL_IS_OBJECT(cov)) {
				JSObject *obj = JSVAL_TO_OBJECT(cov);
				JSClass	*cl;

				if((cl=JS_GetClass(cx,obj))!=NULL && strcmp(cl->name,"Client")==0)
					client=JS_GetPrivate(cx,obj);
			}
			
			/* dig a user object out of the global object */
			JS_GetProperty(cx, JS_GetGlobalObject(cx), "user", &cov);
			if(JSVAL_IS_OBJECT(cov)) {
				JSObject *obj = JSVAL_TO_OBJECT(cov);
				JSClass	*cl;

				if((cl=JS_GetClass(cx,obj))!=NULL && strcmp(cl->name,"User")==0) {
					user=*(user_t **)(JS_GetPrivate(cx,obj));
					namecrc=crc16(user->name, 0);
					aliascrc=crc16(user->alias, 0);
				}
			}

			if(p->msg.idx.attr&MSG_DELETE) {		/* Pre-flagged */
				if(!(scfg->sys_misc&SM_SYSVDELM)) /* Noone can view deleted msgs */
					break;
				if(!(scfg->sys_misc&SM_USRVDELM)	/* Users can't view deleted msgs */
					&& !is_user_subop(scfg, p->p->smb.subnum, user, client)) 	/* not sub-op */
					break;
				if(user==NULL)
					break;
				if(!is_user_subop(scfg, p->p->smb.subnum, user, client)			/* not sub-op */
					&& p->msg.idx.from!=namecrc && p->msg.idx.from!=aliascrc)	/* not for you */
					break; 
			}

			if((p->msg.idx.attr&MSG_MODERATED) && !(p->msg.idx.attr&MSG_VALIDATED)
				&& (!is_user_subop(scfg, p->p->smb.subnum, user, client)))
				break;

			if(p->msg.idx.attr&MSG_PRIVATE) {
				if(user==NULL)
					break;
				if(!is_user_subop(scfg, p->p->smb.subnum, user, client) && !(user->rest&FLAG('Q'))) {
					if(p->msg.idx.to!=namecrc && p->msg.idx.from!=namecrc
						&& p->msg.idx.to!=aliascrc && p->msg.idx.from!=aliascrc
						&& (user->number!=1 || p->msg.idx.to!=sysop))
						break;
					if(stricmp(p->msg.to,user->alias)
						&& stricmp(p->msg.from,user->alias)
						&& stricmp(p->msg.to,user->name)
						&& stricmp(p->msg.from,user->name)
						&& (user->number!=1 || stricmp(p->msg.to,"sysop")
						|| p->msg.from_net.type)) {
						break;
					}
				}
			}

			v=BOOLEAN_TO_JSVAL(JS_TRUE);
		} while(0);

		JS_DefineProperty(cx, obj, "can_read", v, NULL,NULL,JSPROP_ENUMERATE);

		if(name)
			return(JS_TRUE);
	}


	/* DO NOT RETURN JS_FALSE on unknown names */
	/* Doing so will preven toString() among others from working. */
	
	return(JS_TRUE);
}

static JSBool js_get_msg_header_enumerate(JSContext *cx, JSObject *obj)
{
	privatemsg_t* p;

	js_get_msg_header_resolve(cx, obj, JSID_VOID);

	if((p=(privatemsg_t*)JS_GetPrivate(cx,obj))==NULL)
		return(JS_TRUE);

	smb_freemsgmem(&(p->msg));
	free(p);

	JS_SetPrivate(cx, obj, NULL);

	return(JS_TRUE);
}

static void js_get_msg_header_finalize(JSContext *cx, JSObject *obj)
{
	privatemsg_t* p;

	if((p=(privatemsg_t*)JS_GetPrivate(cx,obj))==NULL)
		return;

	smb_freemsgmem(&(p->msg));
	free(p);

	JS_SetPrivate(cx, obj, NULL);
}

static JSClass js_msghdr_class = {
     "MsgHeader"			/* name			*/
    ,JSCLASS_HAS_PRIVATE	/* flags		*/
	,JS_PropertyStub		/* addProperty	*/
	,JS_PropertyStub		/* delProperty	*/
	,JS_PropertyStub		/* getProperty	*/
	,JS_StrictPropertyStub		/* setProperty	*/
	,js_get_msg_header_enumerate		/* enumerate	*/
	,js_get_msg_header_resolve			/* resolve		*/
	,JS_ConvertStub			/* convert		*/
	,js_get_msg_header_finalize		/* finalize		*/
};

static JSBool
js_get_msg_header(JSContext *cx, uintN argc, jsval *arglist)
{
	JSObject *obj=JS_THIS_OBJECT(cx, arglist);
	jsval *argv=JS_ARGV(cx, arglist);
	uintN		n;
	JSObject*	hdrobj;
	JSBool		by_offset=JS_FALSE;
	jsrefcount	rc;
	char*		cstr;
	privatemsg_t*	p;
	JSObject*	proto;
	jsval		val;

	JS_SET_RVAL(cx, arglist, JSVAL_NULL);

	if((p=(privatemsg_t*)malloc(sizeof(privatemsg_t)))==NULL) {
		JS_ReportError(cx,"malloc failed");
		return(JS_FALSE);
	}

	memset(p,0,sizeof(privatemsg_t));

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

	if(!SMB_IS_OPEN(&(p->p->smb))) {
		free(p);
		return(JS_TRUE);
	}

	/* Parse boolean arguments first */
	p->expand_fields=JS_TRUE;	/* This parameter defaults to true */
	for(n=0;n<argc;n++) {
		if(!JSVAL_IS_BOOLEAN(argv[n]))
			continue;
		if(n)
			p->expand_fields=JSVAL_TO_BOOLEAN(argv[n]);
		else
			by_offset=JSVAL_TO_BOOLEAN(argv[n]);
	}

	/* Now parse message offset/id and get message */
	for(n=0;n<argc;n++) {
		if(JSVAL_IS_NUMBER(argv[n])) {
			if(by_offset) {							/* Get by offset */
				if(!JS_ValueToInt32(cx,argv[n],(int32*)&(p->msg).offset))
					return JS_FALSE;
			}
			else {									/* Get by number */
				if(!JS_ValueToInt32(cx,argv[n],(int32*)&(p->msg).hdr.number))
					return JS_FALSE;
			}

			rc=JS_SUSPENDREQUEST(cx);
			if((p->p->status=smb_getmsgidx(&(p->p->smb), &(p->msg)))!=SMB_SUCCESS) {
				JS_RESUMEREQUEST(cx, rc);
				return(JS_TRUE);
			}

			if((p->p->status=smb_lockmsghdr(&(p->p->smb),&(p->msg)))!=SMB_SUCCESS) {
				JS_RESUMEREQUEST(cx, rc);
				return(JS_TRUE);
			}

			if((p->p->status=smb_getmsghdr(&(p->p->smb), &(p->msg)))!=SMB_SUCCESS) {
				smb_unlockmsghdr(&(p->p->smb),&(p->msg)); 
				JS_RESUMEREQUEST(cx, rc);
				return(JS_TRUE);
			}

			smb_unlockmsghdr(&(p->p->smb),&(p->msg)); 
			JS_RESUMEREQUEST(cx, rc);
			break;
		} else if(JSVAL_IS_STRING(argv[n]))	{		/* Get by ID */
			JSSTRING_TO_MSTRING(cx, JSVAL_TO_STRING(argv[n]), cstr, NULL);
			HANDLE_PENDING(cx);
			rc=JS_SUSPENDREQUEST(cx);
			if((p->p->status=smb_getmsghdr_by_msgid(&(p->p->smb),&(p->msg)
					,cstr))!=SMB_SUCCESS) {
				free(cstr);
				JS_RESUMEREQUEST(cx, rc);
				return(JS_TRUE);	/* ID not found */
			}
			free(cstr);
			JS_RESUMEREQUEST(cx, rc);
			break;
		}
	}

	if((p->msg).hdr.number==0) /* No valid message number/id/offset specified */
		return(JS_TRUE);

	if(JS_GetProperty(cx, JS_GetGlobalObject(cx), "MsgBase", &val) && !JSVAL_NULL_OR_VOID(val)) {
		JS_ValueToObject(cx,val,&proto);
		if(JS_GetProperty(cx, proto, "HeaderPrototype", &val) && !JSVAL_NULL_OR_VOID(val))
			JS_ValueToObject(cx,val,&proto);
		else
			proto=NULL;
	}
	else
		proto=NULL;

	if((hdrobj=JS_NewObject(cx,&js_msghdr_class,proto,obj))==NULL) {
		smb_freemsgmem(&(p->msg));
		return(JS_TRUE);
	}

	if(!JS_SetPrivate(cx, hdrobj, p)) {
		JS_ReportError(cx,"JS_SetPrivate failed");
		free(p);
		return(JS_FALSE);
	}

	JS_SET_RVAL(cx, arglist, OBJECT_TO_JSVAL(hdrobj));

	return(JS_TRUE);
}

static JSBool
js_put_msg_header(JSContext *cx, uintN argc, jsval *arglist)
{
	JSObject *obj=JS_THIS_OBJECT(cx, arglist);
	jsval *argv=JS_ARGV(cx, arglist);
	uintN		n;
	JSBool		by_offset=JS_FALSE;
	JSBool		msg_specified=JS_FALSE;
	smbmsg_t	msg;
	JSObject*	hdr=NULL;
	private_t*	p;
	jsrefcount	rc;
	char*		cstr;
	JSBool		ret=JS_TRUE;

	JS_SET_RVAL(cx, arglist, JSVAL_FALSE);

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

	if(!SMB_IS_OPEN(&(p->smb)))
		return(JS_TRUE);

	memset(&msg,0,sizeof(msg));

	for(n=0;n<argc;n++) {
		if(JSVAL_IS_BOOLEAN(argv[n]))
			by_offset=JSVAL_TO_BOOLEAN(argv[n]);
		else if(JSVAL_IS_NUMBER(argv[n])) {
			if(by_offset) {							/* Get by offset */
				if(!JS_ValueToInt32(cx,argv[n],(int32*)&msg.offset))
					return JS_FALSE;
			}
			else {									/* Get by number */
				if(!JS_ValueToInt32(cx,argv[n],(int32*)&msg.hdr.number))
					return JS_FALSE;
			}
			msg_specified=JS_TRUE;
			n++;
			break;
		} else if(JSVAL_IS_STRING(argv[n]))	{		/* Get by ID */
			JSSTRING_TO_MSTRING(cx, JSVAL_TO_STRING(argv[n]), cstr, NULL);
			HANDLE_PENDING(cx);
			rc=JS_SUSPENDREQUEST(cx);
			if(!msg_offset_by_id(p
					,cstr
					,&msg.offset)) {
				free(cstr);
				JS_RESUMEREQUEST(cx, rc);
				return(JS_TRUE);	/* ID not found */
			}
			free(cstr);
			JS_RESUMEREQUEST(cx, rc);
			msg_specified=JS_TRUE;
			n++;
			break;
		}
	}

	if(!msg_specified)
		return(JS_TRUE);

	if(n==argc || !JSVAL_IS_OBJECT(argv[n])) /* no header supplied? */
		return(JS_TRUE);

	hdr = JSVAL_TO_OBJECT(argv[n++]);

	rc=JS_SUSPENDREQUEST(cx);
	if((p->status=smb_getmsgidx(&(p->smb), &msg))!=SMB_SUCCESS) {
		JS_RESUMEREQUEST(cx, rc);
		return(JS_TRUE);
	}

	if((p->status=smb_lockmsghdr(&(p->smb),&msg))!=SMB_SUCCESS) {
		JS_RESUMEREQUEST(cx, rc);
		return(JS_TRUE);
	}

	do {
		if((p->status=smb_getmsghdr(&(p->smb), &msg))!=SMB_SUCCESS)
			break;

		smb_freemsghdrmem(&msg);	/* prevent duplicate header fields */

		JS_RESUMEREQUEST(cx, rc);
		if(!parse_header_object(cx, p, hdr, &msg, TRUE)) {
			SAFECOPY(p->smb.last_error,"Header parsing failure (required field missing?)");
			ret=JS_FALSE;
			break;
		}
		rc=JS_SUSPENDREQUEST(cx);

		if((p->status=smb_putmsg(&(p->smb), &msg))!=SMB_SUCCESS)
			break;

		JS_SET_RVAL(cx, arglist, JSVAL_TRUE);
	} while(0);

	smb_unlockmsghdr(&(p->smb),&msg); 
	smb_freemsgmem(&msg);
	JS_RESUMEREQUEST(cx, rc);

	return(ret);
}

static JSBool
js_remove_msg(JSContext *cx, uintN argc, jsval *arglist)
{
	JSObject *obj=JS_THIS_OBJECT(cx, arglist);
	jsval *argv=JS_ARGV(cx, arglist);
	uintN		n;
	JSBool		by_offset=JS_FALSE;
	JSBool		msg_specified=JS_FALSE;
	smbmsg_t	msg;
	private_t*	p;
	char*		cstr;
	jsrefcount	rc;

	JS_SET_RVAL(cx, arglist, JSVAL_FALSE);

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

	if(!SMB_IS_OPEN(&(p->smb)))
		return(JS_TRUE);

	memset(&msg,0,sizeof(msg));

	for(n=0;n<argc;n++) {
		if(JSVAL_IS_BOOLEAN(argv[n]))
			by_offset=JSVAL_TO_BOOLEAN(argv[n]);
		else if(JSVAL_IS_NUMBER(argv[n])) {
			if(by_offset) {							/* Get by offset */
				if(!JS_ValueToInt32(cx,argv[n],(int32*)&msg.offset))
					return JS_FALSE;
			}
			else {									/* Get by number */
				if(!JS_ValueToInt32(cx,argv[n],(int32*)&msg.hdr.number))
					return JS_FALSE;
			}
			msg_specified=JS_TRUE;
			n++;
			break;
		} else if(JSVAL_IS_STRING(argv[n]))	{		/* Get by ID */
			JSSTRING_TO_MSTRING(cx, JSVAL_TO_STRING(argv[n]), cstr, NULL);
			HANDLE_PENDING(cx);
			rc=JS_SUSPENDREQUEST(cx);
			if(!msg_offset_by_id(p
					,cstr
					,&msg.offset)) {
				free(p);
				JS_RESUMEREQUEST(cx, rc);
				return(JS_TRUE);	/* ID not found */
			}
			free(p);
			JS_RESUMEREQUEST(cx, rc);
			msg_specified=JS_TRUE;
			n++;
			break;
		}
	}

	if(!msg_specified)
		return(JS_TRUE);

	rc=JS_SUSPENDREQUEST(cx);
	if((p->status=smb_getmsgidx(&(p->smb), &msg))==SMB_SUCCESS
		&& (p->status=smb_getmsghdr(&(p->smb), &msg))==SMB_SUCCESS) {

		msg.hdr.attr|=MSG_DELETE;

		if((p->status=smb_updatemsg(&(p->smb), &msg))==SMB_SUCCESS)
			JS_SET_RVAL(cx, arglist, JSVAL_TRUE);
	}

	smb_freemsgmem(&msg);
	JS_RESUMEREQUEST(cx, rc);

	return(JS_TRUE);
}

static char* get_msg_text(private_t* p, smbmsg_t* msg, BOOL strip_ctrl_a, BOOL rfc822, ulong mode, JSBool existing)
{
	char*		buf;

	if(existing) {
		if((p->status=smb_lockmsghdr(&(p->smb),msg))!=SMB_SUCCESS)
			return(NULL);
	}
	else {
		if((p->status=smb_getmsgidx(&(p->smb), msg))!=SMB_SUCCESS)
			return(NULL);

		if((p->status=smb_lockmsghdr(&(p->smb),msg))!=SMB_SUCCESS)
			return(NULL);

		if((p->status=smb_getmsghdr(&(p->smb), msg))!=SMB_SUCCESS) {
			smb_unlockmsghdr(&(p->smb), msg); 
			return(NULL);
		}
	}

	if((buf=smb_getmsgtxt(&(p->smb), msg, mode))==NULL) {
		smb_unlockmsghdr(&(p->smb),msg); 
		if(!existing)
			smb_freemsgmem(msg);
		return(NULL);
	}

	smb_unlockmsghdr(&(p->smb), msg); 
	if(!existing)
		smb_freemsgmem(msg);

	if(strip_ctrl_a)
		remove_ctrl_a(buf, buf);

	if(rfc822) {	/* must escape lines starting with dot ('.') */
		char* newbuf;
		if((newbuf=malloc((strlen(buf)*2)+1))!=NULL) {
			int i,j;
			for(i=j=0;buf[i];i++) {
				if((i==0 || buf[i-1]=='\n') && buf[i]=='.')
					newbuf[j++]='.';
				newbuf[j++]=buf[i]; 
			}
			newbuf[j]=0;
			free(buf);
			buf = newbuf;
		}
	}

	return(buf);
}

static JSBool
js_get_msg_body(JSContext *cx, uintN argc, jsval *arglist)
{
	JSObject *obj=JS_THIS_OBJECT(cx, arglist);
	jsval *argv=JS_ARGV(cx, arglist);
	char*		buf;
	uintN		n;
	smbmsg_t	msg;
	smbmsg_t	*msgptr;
	JSBool		by_offset=JS_FALSE;
	JSBool		strip_ctrl_a=JS_FALSE;
	JSBool		tails=JS_TRUE;
	JSBool		rfc822=JS_FALSE;
	JSBool		msg_specified=JS_FALSE;
	JSBool		existing_msg=JS_FALSE;
	JSString*	js_str;
	private_t*	p;
	char*		cstr;
	jsrefcount	rc;

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

	if(!SMB_IS_OPEN(&(p->smb)))
		return(JS_TRUE);

	memset(&msg,0,sizeof(msg));
	msgptr=&msg;

	for(n=0;n<argc;n++) {
		if(JSVAL_IS_BOOLEAN(argv[n]))
			by_offset=JSVAL_TO_BOOLEAN(argv[n]);
		else if(JSVAL_IS_NUMBER(argv[n])) {
			if(by_offset) {							/* Get by offset */
				if(!JS_ValueToInt32(cx,argv[n],(int32*)&msg.offset))
					return JS_FALSE;
			}
			else {									/* Get by number */
				if(!JS_ValueToInt32(cx,argv[n],(int32*)&msg.hdr.number))
					return JS_FALSE;
			}
			msg_specified=JS_TRUE;
			n++;
			break;
		} else if(JSVAL_IS_STRING(argv[n]))	{		/* Get by ID */
			JSSTRING_TO_MSTRING(cx, JSVAL_TO_STRING(argv[n]), cstr, NULL);
			HANDLE_PENDING(cx);
			rc=JS_SUSPENDREQUEST(cx);
			if(!msg_offset_by_id(p
					,cstr
					,&msg.offset)) {
				free(cstr);
				JS_RESUMEREQUEST(cx, rc);
				return(JS_TRUE);	/* ID not found */
			}
			free(cstr);
			JS_RESUMEREQUEST(cx, rc);
			msg_specified=JS_TRUE;
			n++;
			break;
		} else if(JSVAL_IS_OBJECT(argv[n])) {		/* Use existing header */
			JSClass *oc=JS_GetClass(cx, JSVAL_TO_OBJECT(argv[n]));
			if(strcmp(oc->name, js_msghdr_class.name)==0) {
				privatemsg_t	*pmsg=JS_GetPrivate(cx,JSVAL_TO_OBJECT(argv[n]));

				if(pmsg != NULL) {
					msg_specified=JS_TRUE;
					existing_msg=JS_TRUE;
					msgptr=&pmsg->msg;
				}
			}
			n++;
			break;
		}
	
	}

	if(!msg_specified)	/* No message number or id specified */
		return(JS_TRUE);

	if(n<argc && JSVAL_IS_BOOLEAN(argv[n]))
		strip_ctrl_a=JSVAL_TO_BOOLEAN(argv[n++]);

	if(n<argc && JSVAL_IS_BOOLEAN(argv[n]))
		rfc822=JSVAL_TO_BOOLEAN(argv[n++]);

	if(n<argc && JSVAL_IS_BOOLEAN(argv[n]))
		tails=JSVAL_TO_BOOLEAN(argv[n++]);

	rc=JS_SUSPENDREQUEST(cx);
	buf = get_msg_text(p, msgptr, strip_ctrl_a, rfc822, tails ? GETMSGTXT_TAILS : 0, existing_msg);
	JS_RESUMEREQUEST(cx, rc);
	if(buf==NULL)
		return(JS_TRUE);

	if((js_str=JS_NewStringCopyZ(cx,buf))!=NULL)
		JS_SET_RVAL(cx, arglist, STRING_TO_JSVAL(js_str));

	smb_freemsgtxt(buf);

	return(JS_TRUE);
}

static JSBool
js_get_msg_tail(JSContext *cx, uintN argc, jsval *arglist)
{
	JSObject *obj=JS_THIS_OBJECT(cx, arglist);
	jsval *argv=JS_ARGV(cx, arglist);
	char*		buf;
	uintN		n;
	smbmsg_t	msg;
	smbmsg_t	*msgptr;
	JSBool		by_offset=JS_FALSE;
	JSBool		strip_ctrl_a=JS_FALSE;
	JSBool		rfc822=JS_FALSE;
	JSBool		msg_specified=JS_FALSE;
	JSBool		existing_msg=JS_FALSE;
	JSString*	js_str;
	private_t*	p;
	char*		cstr;
	jsrefcount	rc;

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

	if(!SMB_IS_OPEN(&(p->smb)))
		return(JS_TRUE);

	memset(&msg,0,sizeof(msg));
	msgptr=&msg;

	for(n=0;n<argc;n++) {
		if(JSVAL_IS_BOOLEAN(argv[n]))
			by_offset=JSVAL_TO_BOOLEAN(argv[n]);
		else if(JSVAL_IS_NUMBER(argv[n])) {
			if(by_offset) {							/* Get by offset */
				if(!JS_ValueToInt32(cx,argv[n],(int32*)&msg.offset))
					return JS_FALSE;
			}
			else {									/* Get by number */
				if(!JS_ValueToInt32(cx,argv[n],(int32*)&msg.hdr.number))
					return JS_FALSE;
			}
			msg_specified=JS_TRUE;
			n++;
			break;
		} else if(JSVAL_IS_STRING(argv[n]))	{		/* Get by ID */
			JSSTRING_TO_MSTRING(cx, JSVAL_TO_STRING(argv[n]), cstr, NULL);
			HANDLE_PENDING(cx);
			rc=JS_SUSPENDREQUEST(cx);
			if(!msg_offset_by_id(p
					,cstr
					,&msg.offset)) {
				free(cstr);
				JS_RESUMEREQUEST(cx, rc);
				return(JS_TRUE);	/* ID not found */
			}
			free(cstr);
			JS_RESUMEREQUEST(cx, rc);
			msg_specified=JS_TRUE;
			n++;
			break;
		} else if(JSVAL_IS_OBJECT(argv[n])) {		/* Use existing header */
			JSClass *oc=JS_GetClass(cx, JSVAL_TO_OBJECT(argv[n]));
			if(strcmp(oc->name, js_msghdr_class.name)==0) {
				privatemsg_t	*pmsg=JS_GetPrivate(cx,JSVAL_TO_OBJECT(argv[n]));

				if(pmsg != NULL) {
					msg_specified=JS_TRUE;
					existing_msg=JS_TRUE;
					msgptr=&pmsg->msg;
				}
			}
			n++;
			break;
		}
	}

	if(!msg_specified)	/* No message number or id specified */
		return(JS_TRUE);

	if(n<argc && JSVAL_IS_BOOLEAN(argv[n]))
		strip_ctrl_a=JSVAL_TO_BOOLEAN(argv[n++]);

	if(n<argc && JSVAL_IS_BOOLEAN(argv[n]))
		rfc822=JSVAL_TO_BOOLEAN(argv[n++]);

	rc=JS_SUSPENDREQUEST(cx);
	buf = get_msg_text(p, msgptr, strip_ctrl_a, rfc822, GETMSGTXT_TAILS|GETMSGTXT_NO_BODY, existing_msg);
	JS_RESUMEREQUEST(cx, rc);
	if(buf==NULL)
		return(JS_TRUE);

	if((js_str=JS_NewStringCopyZ(cx,buf))!=NULL)
		JS_SET_RVAL(cx, arglist, STRING_TO_JSVAL(js_str));

	smb_freemsgtxt(buf);

	return(JS_TRUE);
}

static JSBool
js_save_msg(JSContext *cx, uintN argc, jsval *arglist)
{
	JSObject *obj=JS_THIS_OBJECT(cx, arglist);
	jsval *argv=JS_ARGV(cx, arglist);
	char*		body=NULL;
	uintN		n;
    jsuint      i;
    jsuint      rcpt_list_length;
	jsval       val;
	JSObject*	hdr=NULL;
	JSObject*	objarg;
	JSObject*	rcpt_list=NULL;
	JSClass*	cl;
	smbmsg_t	rcpt_msg;
	smbmsg_t	msg;
	client_t*	client=NULL;
	private_t*	p;
	JSBool		ret=JS_TRUE;
	jsrefcount	rc;

	JS_SET_RVAL(cx, arglist, JSVAL_FALSE);

	if(argc<2)
		return(JS_TRUE);
	
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(!SMB_IS_OPEN(&(p->smb))) {
		if(!js_open(cx, 0, arglist))
			return(JS_FALSE);
		if(JS_RVAL(cx, arglist) == JSVAL_FALSE)
			return(JS_TRUE);
	}

	memset(&msg,0,sizeof(msg));

	for(n=0;n<argc;n++) {
		if(JSVAL_IS_OBJECT(argv[n]) && !JSVAL_IS_NULL(argv[n])) {
			objarg = JSVAL_TO_OBJECT(argv[n]);
			if((cl=JS_GetClass(cx,objarg))!=NULL && strcmp(cl->name,"Client")==0) {
				client=JS_GetPrivate(cx,objarg);
				continue;
			}
			if(JS_IsArrayObject(cx, objarg)) {		/* recipient_list is an array of objects */
				if(body!=NULL && rcpt_list==NULL) {	/* body text already specified */
					rcpt_list = objarg;
					continue;
				}
			}
			else if(hdr==NULL) {
				hdr = objarg;
				continue;
			}
		}
		if(body==NULL) {
			JSVALUE_TO_MSTRING(cx, argv[n], body, NULL);
			HANDLE_PENDING(cx);
			if(body==NULL) {
				JS_ReportError(cx,"Invalid message body string");
				return(JS_FALSE);
			}
		}
	}

	if(hdr==NULL)
		return(JS_TRUE);
	if(body==NULL)
		body=strdup("");

	if(rcpt_list!=NULL) {
		if(!JS_GetArrayLength(cx, rcpt_list, &rcpt_list_length))
			return(JS_TRUE);
		if(!rcpt_list_length)
			return(JS_TRUE);
	}

	if(parse_header_object(cx, p, hdr, &msg, rcpt_list==NULL)) {