clients.mal

一个内存数据库的源代码这是服务器端还有客户端

#line 27 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/clients.mx"
module clients;

#Operations for all clients
command setListing(flag:int):int
address CLTsetListing
comment "Turn on/off echo of MAL instructions:
	2 - show mal instruction,
	4 - show details of type resolutoin, 
	8 - show binding information.";

command setHistory(s:str)
address CLTsetHistory
comment "Designate console history file for readline.";

command getId():int
address CLTgetClientId
comment "Return a number that uniquely represents the current client.";
command getInfo( ):bat[:str,:str] 
address CLTInfo
comment "Pseudo bat with client attributes.";

command getScenario():str 
address CLTgetScenario
comment "Retrieve current scenario name.";
command setScenario(msg:str):str 
address CLTsetScenario
comment "Switch to other scenario handler, return previous one.";

command quit(timeout:int):void
address CLTquit;
command quit():void
address CLTquitDefault
comment "Terminate the server by (soft/hard) forcing all clients to terminate.
	This command can only be initiated from the console.";

command exit():void
address CLTexit
comment "Terminate the session for a single client using a soft error.";

#Administrator operations
command getLogins( ):bat[:int,:str] 
address CLTLogin
comment "Pseudo bat of client login time.";

command getUsers( ):bat[:int,:str] 
address CLTusers
comment "Pseudo bat of users logged in.";

command setTrace(flag:bit):void
address CLTtrace
comment "Trace messages from all users.";



#line 365 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/clients.mx"
command addUser(nme:str, pw:str, scen:bat[:str,:any_1]):oid
address CLTaddUser
comment "Allow user with password access to the given scenarios";


#line 377 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/clients.mx"
command removeUser(nme:str):void
address CLTremoveUser
comment "Remove the given user from the system";


#line 390 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/clients.mx"
command changeUsername(old:str, new:str):void
address CLTchangeUsername
comment "Change the username of the user into the new string";


#line 403 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/clients.mx"
command changePassword(old:str, new:str):void
address CLTchangePassword
comment "Change the password for the current user";


#line 416 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/clients.mx"
command setPassword(user:str, pass:str):void
address CLTsetPassword
comment "Set the password for the given user";


#line 429 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/clients.mx"
command checkPermission(usr:str, pw:str, sc:str):void
address CLTcheckPermission
comment "Check permission for a user";


#line 445 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/clients.mx"
command addScenario(usr:str, sc:str):void
address CLTaddScenario
comment "add the given scenario to the allowed scenarios for the given user";


#line 458 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/clients.mx"
command removeScenario(usr:str, sc:str):void
address CLTremoveScenario
comment "remove the given scenario from the allowed scenarios for the given user";


#line 471 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/clients.mx"
command getUsers(s:bat[:str,:any_1]):bat[:oid,:str]
address CLTgetUsers
comment "return a BAT with user id and name available in the system with access to the given scenario(s)";