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pg_include/commands/tablespace.h

@@ -0,0 +1,62 @@
+/*-------------------------------------------------------------------------
+ *
+ * tablespace.h
+ *		Tablespace management commands (create/drop tablespace).
+ *
+ *
+ * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/commands/tablespace.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef TABLESPACE_H
+#define TABLESPACE_H
+
+#include "access/xlog.h"
+#include "nodes/parsenodes.h"
+
+/* XLOG stuff */
+#define XLOG_TBLSPC_CREATE		0x00
+#define XLOG_TBLSPC_DROP		0x10
+
+typedef struct xl_tblspc_create_rec
+{
+	Oid			ts_id;
+	char		ts_path[1];		/* VARIABLE LENGTH STRING */
+} xl_tblspc_create_rec;
+
+typedef struct xl_tblspc_drop_rec
+{
+	Oid			ts_id;
+} xl_tblspc_drop_rec;
+
+typedef struct TableSpaceOpts
+{
+	int32		vl_len_;		/* varlena header (do not touch directly!) */
+	float8		random_page_cost;
+	float8		seq_page_cost;
+} TableSpaceOpts;
+
+extern void CreateTableSpace(CreateTableSpaceStmt *stmt);
+extern void DropTableSpace(DropTableSpaceStmt *stmt);
+extern void RenameTableSpace(const char *oldname, const char *newname);
+extern void AlterTableSpaceOwner(const char *name, Oid newOwnerId);
+extern void AlterTableSpaceOptions(AlterTableSpaceOptionsStmt *stmt);
+
+extern void TablespaceCreateDbspace(Oid spcNode, Oid dbNode, bool isRedo);
+
+extern Oid	GetDefaultTablespace(char relpersistence);
+
+extern void PrepareTempTablespaces(void);
+
+extern Oid	get_tablespace_oid(const char *tablespacename, bool missing_ok);
+extern char *get_tablespace_name(Oid spc_oid);
+
+extern bool directory_is_empty(const char *path);
+
+extern void tblspc_redo(XLogRecPtr lsn, XLogRecord *rptr);
+extern void tblspc_desc(StringInfo buf, uint8 xl_info, char *rec);
+
+#endif   /* TABLESPACE_H */