/*------------------------------------------------------------------------- * * globals.c-- * global variable declarations * * Copyright (c) 1994, Regents of the University of California * * * IDENTIFICATION * /usr/local/devel/pglite/cvs/src/backend/utils/init/globals.c,v 1.8 1995/02/14 21:32:10 andrew Exp * * NOTES * Globals used all over the place should be declared here and not * in other modules. * *------------------------------------------------------------------------- */ #include #include #include #include #include #include #include "postgres.h" #include "miscadmin.h" /* where the declarations go */ #include "access/heapam.h" #include "utils/tqual.h" #include "storage/sinval.h" #include "storage/sinvaladt.h" #include "storage/lmgr.h" #include "utils/elog.h" #include "catalog/catname.h" int Portfd = -1; int Noversion = 0; int MasterPid; char OutputFileName[MAXPGPATH] = ""; BackendId MyBackendId; BackendTag MyBackendTag; Name UserName; Name DatabaseName; String DatabasePath; bool MyDatabaseIdIsInitialized = false; Oid MyDatabaseId = InvalidOid; bool TransactionInitWasProcessed = false; bool IsUnderPostmaster = false; bool IsPostmaster = false; int Quiet = 1; short DebugLvl = 0; static NameData UserNameData; static NameData DatabaseNameData; static NameData pg_aggregate_namedata = { "pg_aggregate" }; static NameData pg_am_namedata = { "pg_am" }; static NameData pg_amop_namedata = { "pg_amop" }; static NameData pg_amproc_namedata = { "pg_amproc" }; static NameData pg_attribute_namedata = { "pg_attribute" }; static NameData pg_database_namedata = { "pg_database" }; static NameData pg_defaults_namedata = { "pg_defaults" }; static NameData pg_demon_namedata = { "pg_demon" }; static NameData pg_group_namedata = { "pg_group" }; static NameData pg_index_namedata = { "pg_index" }; static NameData pg_inheritproc_namedata = { "pg_inheritproc" }; static NameData pg_inherits_namedata = { "pg_inherits" }; static NameData pg_ipl_namedata = { "pg_ipl" }; static NameData pg_language_namedata = { "pg_language" }; static NameData pg_large_object_namedata = { "pg_large_object" }; static NameData pg_listener_namedata = { "pg_listener" }; static NameData pg_log_namedata = { "pg_log" }; static NameData pg_magic_namedata = { "pg_magic" }; static NameData pg_naming_namedata = { "pg_naming" }; static NameData pg_opclass_namedata = { "pg_opclass" }; static NameData pg_operator_namedata = { "pg_operator" }; static NameData pg_parg_namedata = { "pg_parg" }; static NameData pg_proc_namedata = { "pg_proc" }; static NameData pg_class_namedata = { "pg_class" }; static NameData pg_rewrite_namedata = { "pg_rewrite" }; static NameData pg_server_namedata = { "pg_server" }; static NameData pg_statistic_namedata = { "pg_statistic" }; static NameData pg_time_namedata = { "pg_time" }; static NameData pg_type_namedata = { "pg_type" }; static NameData pg_user_namedata = { "pg_user" }; static NameData pg_variable_namedata = { "pg_variable" }; static NameData pg_version_namedata = { "pg_version" }; Name Name_pg_aggregate; Name Name_pg_am; Name Name_pg_amop; Name Name_pg_amproc; Name Name_pg_attribute; Name Name_pg_database; Name Name_pg_defaults; Name Name_pg_demon; Name Name_pg_group; Name Name_pg_index; Name Name_pg_inheritproc; Name Name_pg_inherits; Name Name_pg_ipl; Name Name_pg_language; Name Name_pg_large_object; Name Name_pg_listener; Name Name_pg_log; Name Name_pg_magic; Name Name_pg_naming; Name Name_pg_opclass; Name Name_pg_operator; Name Name_pg_parg; Name Name_pg_proc; Name Name_pg_class; Name Name_pg_rewrite; Name Name_pg_server; Name Name_pg_statistic; Name Name_pg_time; Name Name_pg_type; Name Name_pg_user; Name Name_pg_variable; Name Name_pg_version; /* the following names are synonyms for Name_pg_*, unfortunately, both sets of names are used throughout the code */ Name AggregateRelationName; Name AccessMethodRelationName; Name AccessMethodOperatorRelationName; Name AccessMethodProcedureRelationName; Name AttributeRelationName; Name DatabaseRelationName; Name DefaultsRelationName; Name DemonRelationName; Name GroupRelationName; Name IndexRelationName; Name InheritProcedureRelationName; Name InheritsRelationName; Name InheritancePrecidenceListRelationName; Name LanguageRelationName; Name ListenerRelationName; Name LogRelationName; Name MagicRelationName; Name OperatorClassRelationName; Name OperatorRelationName; Name ProcedureArgumentRelationName; Name ProcedureRelationName; Name Prs2PlansRelationName; Name Prs2RuleRelationName; Name Prs2StubRelationName; Name RelationRelationName; Name RewriteRelationName; Name ServerRelationName; Name StatisticRelationName; Name TimeRelationName; Name TypeRelationName; Name UserRelationName; Name VariableRelationName; Name VersionRelationName; Name IndexedCatalogNames[] = { &pg_attribute_namedata, &pg_proc_namedata, &pg_type_namedata, &pg_naming_namedata, &pg_class_namedata, (Name) NULL }; /* ---------------- * WARNING WARNING WARNING WARNING WARNING WARNING * * keep SharedSystemRelationNames[] in SORTED order! A binary search * is done on it in catalog.c! * * XXX this is a serious hack which should be fixed -cim 1/26/90 * ---------------- */ Name SharedSystemRelationNames[10] = { &pg_database_namedata, &pg_defaults_namedata, &pg_demon_namedata, &pg_group_namedata, &pg_log_namedata, &pg_magic_namedata, &pg_server_namedata, &pg_time_namedata, &pg_user_namedata, &pg_variable_namedata }; /* set up global variables, pointers, etc. */ void InitGlobals() { UserName = &UserNameData; DatabaseName = &DatabaseNameData; DatabasePath = malloc(MAXPGPATH); Name_pg_aggregate = &pg_aggregate_namedata; Name_pg_am = &pg_am_namedata; Name_pg_amop = &pg_amop_namedata; Name_pg_amproc = &pg_amproc_namedata; Name_pg_attribute = &pg_attribute_namedata; Name_pg_database = &pg_database_namedata; Name_pg_defaults = &pg_defaults_namedata; Name_pg_demon = &pg_demon_namedata; Name_pg_group = &pg_group_namedata; Name_pg_index = &pg_index_namedata; Name_pg_inheritproc = &pg_inheritproc_namedata; Name_pg_inherits = &pg_inherits_namedata; Name_pg_ipl = &pg_ipl_namedata; Name_pg_language = &pg_language_namedata; Name_pg_large_object = &pg_large_object_namedata; Name_pg_listener = &pg_listener_namedata; Name_pg_log = &pg_log_namedata; Name_pg_magic = &pg_magic_namedata; Name_pg_naming = &pg_naming_namedata; Name_pg_opclass = &pg_opclass_namedata; Name_pg_operator = &pg_operator_namedata; Name_pg_parg = &pg_parg_namedata; Name_pg_proc = &pg_proc_namedata; Name_pg_class = &pg_class_namedata; Name_pg_rewrite = &pg_rewrite_namedata; Name_pg_server = &pg_server_namedata; Name_pg_statistic = &pg_statistic_namedata; Name_pg_time = &pg_time_namedata; Name_pg_type = &pg_type_namedata; Name_pg_user = &pg_user_namedata; Name_pg_variable = &pg_variable_namedata; Name_pg_version = &pg_version_namedata; AggregateRelationName = Name_pg_aggregate; AccessMethodRelationName = Name_pg_am; AccessMethodOperatorRelationName = Name_pg_amop; AccessMethodProcedureRelationName = Name_pg_proc; AttributeRelationName = Name_pg_attribute; DatabaseRelationName = Name_pg_database; DefaultsRelationName = Name_pg_defaults; DemonRelationName = Name_pg_demon; GroupRelationName = Name_pg_group; IndexRelationName = Name_pg_index; InheritProcedureRelationName = Name_pg_inheritproc; InheritsRelationName = Name_pg_inherits; InheritancePrecidenceListRelationName = Name_pg_ipl; LanguageRelationName = Name_pg_language; ListenerRelationName = Name_pg_listener; LogRelationName = Name_pg_log; MagicRelationName = Name_pg_magic; OperatorClassRelationName = Name_pg_opclass; OperatorRelationName = Name_pg_operator; ProcedureArgumentRelationName = Name_pg_parg; ProcedureRelationName = Name_pg_proc; RelationRelationName = Name_pg_class; RewriteRelationName = Name_pg_rewrite; ServerRelationName = Name_pg_server; StatisticRelationName = Name_pg_statistic; TimeRelationName = Name_pg_time; TypeRelationName = Name_pg_type; UserRelationName = Name_pg_user; VariableRelationName = Name_pg_variable; VersionRelationName = Name_pg_version; MasterPid = getpid(); }