cfeccdf80a
- Avoid forcing table name to lower case in FixupBlobXrefs - Removed fmtId calls for all ArchiveEntry name fields. This fixes quoting problems in trigger enable/disable code for mixed case table names, and avoids commands like 'pg_restore -t '"TblA"'
175 lines
4.7 KiB
C
175 lines
4.7 KiB
C
/*-------------------------------------------------------------------------
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*
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* pg_backup.h
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*
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* Public interface to the pg_dump archiver routines.
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*
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* See the headers to pg_restore for more details.
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*
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* Copyright (c) 2000, Philip Warner
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* Rights are granted to use this software in any way so long
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* as this notice is not removed.
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*
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* The author is not responsible for loss or damages that may
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* result from it's use.
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup.h,v 1.8 2001/03/19 02:35:28 pjw Exp $
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*
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* Modifications - 28-Jun-2000 - pjw@rhyme.com.au
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*
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* Initial version.
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*
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*
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* Modifications - 28-Jul-2000 - pjw@rhyme.com.au (1.45)
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*
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* Added --create, --no-owner, --superuser, --no-reconnect (pg_dump & pg_restore)
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* Added code to dump 'Create Schema' statement (pg_dump)
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* Don't bother to disable/enable triggers if we don't have a superuser (pg_restore)
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* Cleaned up code for reconnecting to database.
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* Force a reconnect as superuser before enabling/disabling triggers.
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*
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* Modifications - 31-Jul-2000 - pjw@rhyme.com.au (1.46, 1.47)
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* Added & Removed --throttle (pg_dump)
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* Fixed minor bug in language dumping code: expbuffres were not being reset.
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* Fixed version number initialization in _allocAH (pg_backup_archiver.c)
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* Added second connection when restoring BLOBs to allow temp. table to survive
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* (db reconnection causes temp tables to be lost).
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PG_BACKUP__
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#define PG_BACKUP__
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#include "postgres_fe.h"
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#include "libpq-fe.h"
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typedef enum _archiveFormat {
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archUnknown = 0,
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archCustom = 1,
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archFiles = 2,
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archTar = 3,
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archNull = 4
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} ArchiveFormat;
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/*
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* We may want to have so user-readbale data, but in the mean
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* time this gives us some abstraction and type checking.
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*/
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typedef struct _Archive {
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int verbose;
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/* The rest is private */
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} Archive;
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typedef int (*DataDumperPtr)(Archive* AH, char* oid, void* userArg);
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typedef struct _restoreOptions {
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int create; /* Issue commands to create the database */
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int noOwner; /* Don't reconnect to database to match original object owner */
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int noReconnect; /* Don't reconnect to database under any cirsumstances */
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char *superuser; /* Username to use as superuser */
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int dataOnly;
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int dropSchema;
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char *filename;
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int schemaOnly;
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int verbose;
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int aclsSkip;
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int tocSummary;
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char *tocFile;
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int oidOrder;
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int origOrder;
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int rearrange;
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int format;
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char *formatName;
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int selTypes;
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int selIndex;
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int selFunction;
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int selTrigger;
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int selTable;
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char *indexNames;
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char *functionNames;
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char *tableNames;
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char *triggerNames;
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int useDB;
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char *dbname;
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char *pgport;
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char *pghost;
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int ignoreVersion;
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int requirePassword;
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int *idWanted;
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int limitToList;
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int compression;
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} RestoreOptions;
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/*
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* Main archiver interface.
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*/
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extern void exit_horribly(Archive *AH, const char *fmt, ...);
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/* Lets the archibe know we have a DB connection to shutdown if it dies */
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PGconn* ConnectDatabase(Archive *AH,
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const char* dbname,
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const char* pghost,
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const char* pgport,
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const int reqPwd,
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const int ignoreVersion);
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/* Called to add a TOC entry */
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extern void ArchiveEntry(Archive* AH, const char* oid, const char* name,
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const char* desc, const char* (deps[]), const char* defn,
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const char* dropStmt, const char* copyStmt, const char* owner,
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DataDumperPtr dumpFn, void* dumpArg);
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/* Called to write *data* to the archive */
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extern int WriteData(Archive* AH, const void* data, int dLen);
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/*
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extern int StartBlobs(Archive* AH);
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extern int EndBlobs(Archive* AH);
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*/
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extern int StartBlob(Archive* AH, int oid);
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extern int EndBlob(Archive* AH, int oid);
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extern void CloseArchive(Archive* AH);
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extern void RestoreArchive(Archive* AH, RestoreOptions *ropt);
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/* Open an existing archive */
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extern Archive* OpenArchive(const char* FileSpec, const ArchiveFormat fmt);
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/* Create a new archive */
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extern Archive* CreateArchive(const char* FileSpec, const ArchiveFormat fmt,
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const int compression);
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/* The --list option */
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extern void PrintTOCSummary(Archive* AH, RestoreOptions *ropt);
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extern RestoreOptions* NewRestoreOptions(void);
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/* Rearrange TOC entries */
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extern void MoveToStart(Archive* AH, char *oType);
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extern void MoveToEnd(Archive* AH, char *oType);
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extern void SortTocByOID(Archive* AH);
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extern void SortTocByID(Archive* AH);
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extern void SortTocFromFile(Archive* AH, RestoreOptions *ropt);
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/* Convenience functions used only when writing DATA */
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extern int archputs(const char *s, Archive* AH);
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extern int archputc(const char c, Archive* AH);
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extern int archprintf(Archive* AH, const char *fmt, ...);
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#endif
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