/src/postgres/src/include/utils/expandeddatum.h

Source
/*-------------------------------------------------------------------------
 *
 * expandeddatum.h
 *    Declarations for access to "expanded" value representations.
 *
 * Complex data types, particularly container types such as arrays and
 * records, usually have on-disk representations that are compact but not
 * especially convenient to modify.  What's more, when we do modify them,
 * having to recopy all the rest of the value can be extremely inefficient.
 * Therefore, we provide a notion of an "expanded" representation that is used
 * only in memory and is optimized more for computation than storage.
 * The format appearing on disk is called the data type's "flattened"
 * representation, since it is required to be a contiguous blob of bytes --
 * but the type can have an expanded representation that is not.  Data types
 * must provide means to translate an expanded representation back to
 * flattened form.
 *
 * An expanded object is meant to survive across multiple operations, but
 * not to be enormously long-lived; for example it might be a local variable
 * in a PL/pgSQL procedure.  So its extra bulk compared to the on-disk format
 * is a worthwhile trade-off.
 *
 * References to expanded objects are a type of TOAST pointer.
 * Because of longstanding conventions in Postgres, this means that the
 * flattened form of such an object must always be a varlena object.
 * Fortunately that's no restriction in practice.
 *
 * There are actually two kinds of TOAST pointers for expanded objects:
 * read-only and read-write pointers.  Possession of one of the latter
 * authorizes a function to modify the value in-place rather than copying it
 * as would normally be required.  Functions should always return a read-write
 * pointer to any new expanded object they create.  Functions that modify an
 * argument value in-place must take care that they do not corrupt the old
 * value if they fail partway through.
 *
 *
 * Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/utils/expandeddatum.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef EXPANDEDDATUM_H
#define EXPANDEDDATUM_H

#include "varatt.h"

/* Size of an EXTERNAL datum that contains a pointer to an expanded object */
#define EXPANDED_POINTER_SIZE (VARHDRSZ_EXTERNAL + sizeof(varatt_expanded))

/*
 * "Methods" that must be provided for any expanded object.
 *
 * get_flat_size: compute space needed for flattened representation (total,
 * including header).
 *
 * flatten_into: construct flattened representation in the caller-allocated
 * space at *result, of size allocated_size (which will always be the result
 * of a preceding get_flat_size call; it's passed for cross-checking).
 *
 * The flattened representation must be a valid in-line, non-compressed,
 * 4-byte-header varlena object.
 *
 * Note: construction of a heap tuple from an expanded datum calls
 * get_flat_size twice, so it's worthwhile to make sure that that doesn't
 * incur too much overhead.
 */
typedef Size (*EOM_get_flat_size_method) (ExpandedObjectHeader *eohptr);
typedef void (*EOM_flatten_into_method) (ExpandedObjectHeader *eohptr,
                     void *result, Size allocated_size);

/* Struct of function pointers for an expanded object's methods */
typedef struct ExpandedObjectMethods
{
  EOM_get_flat_size_method get_flat_size;
  EOM_flatten_into_method flatten_into;
} ExpandedObjectMethods;

/*
 * Every expanded object must contain this header; typically the header
 * is embedded in some larger struct that adds type-specific fields.
 *
 * It is presumed that the header object and all subsidiary data are stored
 * in eoh_context, so that the object can be freed by deleting that context,
 * or its storage lifespan can be altered by reparenting the context.
 * (In principle the object could own additional resources, such as malloc'd
 * storage, and use a memory context reset callback to free them upon reset or
 * deletion of eoh_context.)
 *
 * We set up two TOAST pointers within the standard header, one read-write
 * and one read-only.  This allows functions to return either kind of pointer
 * without making an additional allocation, and in particular without worrying
 * whether a separately palloc'd object would have sufficient lifespan.
 * But note that these pointers are just a convenience; a pointer object
 * appearing somewhere else would still be legal.
 *
 * The typedef declaration for this appears in varatt.h.
 */
struct ExpandedObjectHeader
{
  /* Phony varlena header */
  int32   vl_len_;    /* always EOH_HEADER_MAGIC, see below */

  /* Pointer to methods required for object type */
  const ExpandedObjectMethods *eoh_methods;

  /* Memory context containing this header and subsidiary data */
  MemoryContext eoh_context;

  /* Standard R/W TOAST pointer for this object is kept here */
  char    eoh_rw_ptr[EXPANDED_POINTER_SIZE];

  /* Standard R/O TOAST pointer for this object is kept here */
  char    eoh_ro_ptr[EXPANDED_POINTER_SIZE];
};

/*
 * Particularly for read-only functions, it is handy to be able to work with
 * either regular "flat" varlena inputs or expanded inputs of the same data
 * type.  To allow determining which case an argument-fetching function has
 * returned, the first int32 of an ExpandedObjectHeader always contains -1
 * (EOH_HEADER_MAGIC to the code).  This works since no 4-byte-header varlena
 * could have that as its first 4 bytes.  Caution: we could not reliably tell
 * the difference between an ExpandedObjectHeader and a short-header object
 * with this trick.  However, it works fine if the argument fetching code
 * always returns either a 4-byte-header flat object or an expanded object.
 */
#define EOH_HEADER_MAGIC (-1)
#define VARATT_IS_EXPANDED_HEADER(PTR) \
  (((varattrib_4b *) (PTR))->va_4byte.va_header == (uint32) EOH_HEADER_MAGIC)

/*
 * Generic support functions for expanded objects.
 * (More of these might be worth inlining later.)
 */

static inline Datum
EOHPGetRWDatum(const struct ExpandedObjectHeader *eohptr)
{
  return PointerGetDatum(eohptr->eoh_rw_ptr);
}

static inline Datum
EOHPGetRODatum(const struct ExpandedObjectHeader *eohptr)
{
  return PointerGetDatum(eohptr->eoh_ro_ptr);
}

/* Does the Datum represent a writable expanded object? */
#define DatumIsReadWriteExpandedObject(d, isnull, typlen) \
  (((isnull) || (typlen) != -1) ? false : \
   VARATT_IS_EXTERNAL_EXPANDED_RW(DatumGetPointer(d)))

#define MakeExpandedObjectReadOnly(d, isnull, typlen) \
  (((isnull) || (typlen) != -1) ? (d) : \
   MakeExpandedObjectReadOnlyInternal(d))

extern ExpandedObjectHeader *DatumGetEOHP(Datum d);
extern void EOH_init_header(ExpandedObjectHeader *eohptr,
              const ExpandedObjectMethods *methods,
              MemoryContext obj_context);
extern Size EOH_get_flat_size(ExpandedObjectHeader *eohptr);
extern void EOH_flatten_into(ExpandedObjectHeader *eohptr,
               void *result, Size allocated_size);
extern Datum MakeExpandedObjectReadOnlyInternal(Datum d);
extern Datum TransferExpandedObject(Datum d, MemoryContext new_parent);
extern void DeleteExpandedObject(Datum d);

#endif              /* EXPANDEDDATUM_H */

Line	Count	Source
1		/*-------------------------------------------------------------------------
2		*
3		* expandeddatum.h
4		* Declarations for access to "expanded" value representations.
5		*
6		* Complex data types, particularly container types such as arrays and
7		* records, usually have on-disk representations that are compact but not
8		* especially convenient to modify. What's more, when we do modify them,
9		* having to recopy all the rest of the value can be extremely inefficient.
10		* Therefore, we provide a notion of an "expanded" representation that is used
11		* only in memory and is optimized more for computation than storage.
12		* The format appearing on disk is called the data type's "flattened"
13		* representation, since it is required to be a contiguous blob of bytes --
14		* but the type can have an expanded representation that is not. Data types
15		* must provide means to translate an expanded representation back to
16		* flattened form.
17		*
18		* An expanded object is meant to survive across multiple operations, but
19		* not to be enormously long-lived; for example it might be a local variable
20		* in a PL/pgSQL procedure. So its extra bulk compared to the on-disk format
21		* is a worthwhile trade-off.
22		*
23		* References to expanded objects are a type of TOAST pointer.
24		* Because of longstanding conventions in Postgres, this means that the
25		* flattened form of such an object must always be a varlena object.
26		* Fortunately that's no restriction in practice.
27		*
28		* There are actually two kinds of TOAST pointers for expanded objects:
29		* read-only and read-write pointers. Possession of one of the latter
30		* authorizes a function to modify the value in-place rather than copying it
31		* as would normally be required. Functions should always return a read-write
32		* pointer to any new expanded object they create. Functions that modify an
33		* argument value in-place must take care that they do not corrupt the old
34		* value if they fail partway through.
35		*
36		*
37		* Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group
38		* Portions Copyright (c) 1994, Regents of the University of California
39		*
40		* src/include/utils/expandeddatum.h
41		*
42		*-------------------------------------------------------------------------
43		*/
44		#ifndef EXPANDEDDATUM_H
45		#define EXPANDEDDATUM_H
46
47		#include "varatt.h"
48
49		/* Size of an EXTERNAL datum that contains a pointer to an expanded object */
50		#define EXPANDED_POINTER_SIZE (VARHDRSZ_EXTERNAL + sizeof(varatt_expanded))
51
52		/*
53		* "Methods" that must be provided for any expanded object.
54		*
55		* get_flat_size: compute space needed for flattened representation (total,
56		* including header).
57		*
58		* flatten_into: construct flattened representation in the caller-allocated
59		* space at *result, of size allocated_size (which will always be the result
60		* of a preceding get_flat_size call; it's passed for cross-checking).
61		*
62		* The flattened representation must be a valid in-line, non-compressed,
63		* 4-byte-header varlena object.
64		*
65		* Note: construction of a heap tuple from an expanded datum calls
66		* get_flat_size twice, so it's worthwhile to make sure that that doesn't
67		* incur too much overhead.
68		*/
69		typedef Size (EOM_get_flat_size_method) (ExpandedObjectHeader eohptr);
70		typedef void (EOM_flatten_into_method) (ExpandedObjectHeader eohptr,
71		void *result, Size allocated_size);
72
73		/* Struct of function pointers for an expanded object's methods */
74		typedef struct ExpandedObjectMethods
75		{
76		EOM_get_flat_size_method get_flat_size;
77		EOM_flatten_into_method flatten_into;
78		} ExpandedObjectMethods;
79
80		/*
81		* Every expanded object must contain this header; typically the header
82		* is embedded in some larger struct that adds type-specific fields.
83		*
84		* It is presumed that the header object and all subsidiary data are stored
85		* in eoh_context, so that the object can be freed by deleting that context,
86		* or its storage lifespan can be altered by reparenting the context.
87		* (In principle the object could own additional resources, such as malloc'd
88		* storage, and use a memory context reset callback to free them upon reset or
89		* deletion of eoh_context.)
90		*
91		* We set up two TOAST pointers within the standard header, one read-write
92		* and one read-only. This allows functions to return either kind of pointer
93		* without making an additional allocation, and in particular without worrying
94		* whether a separately palloc'd object would have sufficient lifespan.
95		* But note that these pointers are just a convenience; a pointer object
96		* appearing somewhere else would still be legal.
97		*
98		* The typedef declaration for this appears in varatt.h.
99		*/
100		struct ExpandedObjectHeader
101		{
102		/* Phony varlena header */
103		int32 vl_len_; /* always EOH_HEADER_MAGIC, see below */
104
105		/* Pointer to methods required for object type */
106		const ExpandedObjectMethods *eoh_methods;
107
108		/* Memory context containing this header and subsidiary data */
109		MemoryContext eoh_context;
110
111		/* Standard R/W TOAST pointer for this object is kept here */
112		char eoh_rw_ptr[EXPANDED_POINTER_SIZE];
113
114		/* Standard R/O TOAST pointer for this object is kept here */
115		char eoh_ro_ptr[EXPANDED_POINTER_SIZE];
116		};
117
118		/*
119		* Particularly for read-only functions, it is handy to be able to work with
120		* either regular "flat" varlena inputs or expanded inputs of the same data
121		* type. To allow determining which case an argument-fetching function has
122		* returned, the first int32 of an ExpandedObjectHeader always contains -1
123		* (EOH_HEADER_MAGIC to the code). This works since no 4-byte-header varlena
124		* could have that as its first 4 bytes. Caution: we could not reliably tell
125		* the difference between an ExpandedObjectHeader and a short-header object
126		* with this trick. However, it works fine if the argument fetching code
127		* always returns either a 4-byte-header flat object or an expanded object.
128		*/
129	0	#define EOH_HEADER_MAGIC (-1)
130		#define VARATT_IS_EXPANDED_HEADER(PTR) \
131	0	(((varattrib_4b *) (PTR))->va_4byte.va_header == (uint32) EOH_HEADER_MAGIC)
132
133		/*
134		* Generic support functions for expanded objects.
135		* (More of these might be worth inlining later.)
136		*/
137
138		static inline Datum
139		EOHPGetRWDatum(const struct ExpandedObjectHeader *eohptr)
140	0	{
141	0	return PointerGetDatum(eohptr->eoh_rw_ptr);
142	0	} Unexecuted instantiation: fuzzer_initialize.c:EOHPGetRWDatum Unexecuted instantiation: brin.c:EOHPGetRWDatum Unexecuted instantiation: brin_minmax_multi.c:EOHPGetRWDatum Unexecuted instantiation: detoast.c:EOHPGetRWDatum Unexecuted instantiation: heaptuple.c:EOHPGetRWDatum Unexecuted instantiation: reloptions.c:EOHPGetRWDatum Unexecuted instantiation: ginarrayproc.c:EOHPGetRWDatum Unexecuted instantiation: gininsert.c:EOHPGetRWDatum Unexecuted instantiation: nbtpreprocesskeys.c:EOHPGetRWDatum Unexecuted instantiation: nbtsort.c:EOHPGetRWDatum Unexecuted instantiation: xlogdesc.c:EOHPGetRWDatum Unexecuted instantiation: tableamapi.c:EOHPGetRWDatum Unexecuted instantiation: clog.c:EOHPGetRWDatum Unexecuted instantiation: commit_ts.c:EOHPGetRWDatum Unexecuted instantiation: multixact.c:EOHPGetRWDatum Unexecuted instantiation: parallel.c:EOHPGetRWDatum Unexecuted instantiation: slru.c:EOHPGetRWDatum Unexecuted instantiation: subtrans.c:EOHPGetRWDatum Unexecuted instantiation: xact.c:EOHPGetRWDatum Unexecuted instantiation: xlog.c:EOHPGetRWDatum Unexecuted instantiation: xlogprefetcher.c:EOHPGetRWDatum Unexecuted instantiation: xlogrecovery.c:EOHPGetRWDatum Unexecuted instantiation: bootparse.c:EOHPGetRWDatum Unexecuted instantiation: bootscanner.c:EOHPGetRWDatum Unexecuted instantiation: bootstrap.c:EOHPGetRWDatum Unexecuted instantiation: aclchk.c:EOHPGetRWDatum Unexecuted instantiation: catalog.c:EOHPGetRWDatum Unexecuted instantiation: dependency.c:EOHPGetRWDatum Unexecuted instantiation: heap.c:EOHPGetRWDatum Unexecuted instantiation: index.c:EOHPGetRWDatum Unexecuted instantiation: namespace.c:EOHPGetRWDatum Unexecuted instantiation: objectaddress.c:EOHPGetRWDatum Unexecuted instantiation: pg_constraint.c:EOHPGetRWDatum Unexecuted instantiation: pg_db_role_setting.c:EOHPGetRWDatum Unexecuted instantiation: pg_parameter_acl.c:EOHPGetRWDatum Unexecuted instantiation: pg_proc.c:EOHPGetRWDatum Unexecuted instantiation: pg_publication.c:EOHPGetRWDatum Unexecuted instantiation: pg_shdepend.c:EOHPGetRWDatum Unexecuted instantiation: pg_subscription.c:EOHPGetRWDatum Unexecuted instantiation: pg_type.c:EOHPGetRWDatum Unexecuted instantiation: analyze.c:EOHPGetRWDatum Unexecuted instantiation: gram.c:EOHPGetRWDatum Unexecuted instantiation: parse_clause.c:EOHPGetRWDatum Unexecuted instantiation: parse_type.c:EOHPGetRWDatum Unexecuted instantiation: parse_utilcmd.c:EOHPGetRWDatum Unexecuted instantiation: aggregatecmds.c:EOHPGetRWDatum Unexecuted instantiation: alter.c:EOHPGetRWDatum Unexecuted instantiation: amcmds.c:EOHPGetRWDatum Unexecuted instantiation: async.c:EOHPGetRWDatum Unexecuted instantiation: collationcmds.c:EOHPGetRWDatum Unexecuted instantiation: copy.c:EOHPGetRWDatum Unexecuted instantiation: copyfrom.c:EOHPGetRWDatum Unexecuted instantiation: copyto.c:EOHPGetRWDatum Unexecuted instantiation: createas.c:EOHPGetRWDatum Unexecuted instantiation: dbcommands.c:EOHPGetRWDatum Unexecuted instantiation: define.c:EOHPGetRWDatum Unexecuted instantiation: discard.c:EOHPGetRWDatum Unexecuted instantiation: dropcmds.c:EOHPGetRWDatum Unexecuted instantiation: event_trigger.c:EOHPGetRWDatum Unexecuted instantiation: explain.c:EOHPGetRWDatum Unexecuted instantiation: explain_state.c:EOHPGetRWDatum Unexecuted instantiation: extension.c:EOHPGetRWDatum Unexecuted instantiation: foreigncmds.c:EOHPGetRWDatum Unexecuted instantiation: functioncmds.c:EOHPGetRWDatum Unexecuted instantiation: indexcmds.c:EOHPGetRWDatum Unexecuted instantiation: matview.c:EOHPGetRWDatum Unexecuted instantiation: opclasscmds.c:EOHPGetRWDatum Unexecuted instantiation: operatorcmds.c:EOHPGetRWDatum Unexecuted instantiation: policy.c:EOHPGetRWDatum Unexecuted instantiation: portalcmds.c:EOHPGetRWDatum Unexecuted instantiation: prepare.c:EOHPGetRWDatum Unexecuted instantiation: publicationcmds.c:EOHPGetRWDatum Unexecuted instantiation: repack.c:EOHPGetRWDatum Unexecuted instantiation: repack_worker.c:EOHPGetRWDatum Unexecuted instantiation: schemacmds.c:EOHPGetRWDatum Unexecuted instantiation: sequence.c:EOHPGetRWDatum Unexecuted instantiation: statscmds.c:EOHPGetRWDatum Unexecuted instantiation: subscriptioncmds.c:EOHPGetRWDatum Unexecuted instantiation: tablecmds.c:EOHPGetRWDatum Unexecuted instantiation: tablespace.c:EOHPGetRWDatum Unexecuted instantiation: trigger.c:EOHPGetRWDatum Unexecuted instantiation: tsearchcmds.c:EOHPGetRWDatum Unexecuted instantiation: typecmds.c:EOHPGetRWDatum Unexecuted instantiation: user.c:EOHPGetRWDatum Unexecuted instantiation: vacuum.c:EOHPGetRWDatum Unexecuted instantiation: vacuumparallel.c:EOHPGetRWDatum Unexecuted instantiation: variable.c:EOHPGetRWDatum Unexecuted instantiation: wait.c:EOHPGetRWDatum Unexecuted instantiation: execExpr.c:EOHPGetRWDatum Unexecuted instantiation: execExprInterp.c:EOHPGetRWDatum Unexecuted instantiation: execMain.c:EOHPGetRWDatum Unexecuted instantiation: execParallel.c:EOHPGetRWDatum Unexecuted instantiation: execTuples.c:EOHPGetRWDatum Unexecuted instantiation: functions.c:EOHPGetRWDatum Unexecuted instantiation: instrument.c:EOHPGetRWDatum Unexecuted instantiation: nodeAgg.c:EOHPGetRWDatum Unexecuted instantiation: nodeIndexscan.c:EOHPGetRWDatum Unexecuted instantiation: nodeSubplan.c:EOHPGetRWDatum Unexecuted instantiation: nodeTableFuncscan.c:EOHPGetRWDatum Unexecuted instantiation: nodeTidscan.c:EOHPGetRWDatum Unexecuted instantiation: nodeValuesscan.c:EOHPGetRWDatum Unexecuted instantiation: nodeWindowAgg.c:EOHPGetRWDatum Unexecuted instantiation: spi.c:EOHPGetRWDatum Unexecuted instantiation: foreign.c:EOHPGetRWDatum Unexecuted instantiation: auth.c:EOHPGetRWDatum Unexecuted instantiation: be-secure-common.c:EOHPGetRWDatum Unexecuted instantiation: be-secure.c:EOHPGetRWDatum Unexecuted instantiation: hba.c:EOHPGetRWDatum Unexecuted instantiation: pqcomm.c:EOHPGetRWDatum Unexecuted instantiation: pqmq.c:EOHPGetRWDatum Unexecuted instantiation: createplan.c:EOHPGetRWDatum Unexecuted instantiation: setrefs.c:EOHPGetRWDatum Unexecuted instantiation: clauses.c:EOHPGetRWDatum Unexecuted instantiation: plancat.c:EOHPGetRWDatum Unexecuted instantiation: predtest.c:EOHPGetRWDatum Unexecuted instantiation: partbounds.c:EOHPGetRWDatum Unexecuted instantiation: partprune.c:EOHPGetRWDatum Unexecuted instantiation: pg_shmem.c:EOHPGetRWDatum Unexecuted instantiation: autovacuum.c:EOHPGetRWDatum Unexecuted instantiation: bgworker.c:EOHPGetRWDatum Unexecuted instantiation: checkpointer.c:EOHPGetRWDatum Unexecuted instantiation: datachecksum_state.c:EOHPGetRWDatum Unexecuted instantiation: interrupt.c:EOHPGetRWDatum Unexecuted instantiation: pgarch.c:EOHPGetRWDatum Unexecuted instantiation: postmaster.c:EOHPGetRWDatum Unexecuted instantiation: startup.c:EOHPGetRWDatum Unexecuted instantiation: syslogger.c:EOHPGetRWDatum Unexecuted instantiation: walsummarizer.c:EOHPGetRWDatum Unexecuted instantiation: applyparallelworker.c:EOHPGetRWDatum Unexecuted instantiation: launcher.c:EOHPGetRWDatum Unexecuted instantiation: logical.c:EOHPGetRWDatum Unexecuted instantiation: logicalfuncs.c:EOHPGetRWDatum Unexecuted instantiation: origin.c:EOHPGetRWDatum Unexecuted instantiation: sequencesync.c:EOHPGetRWDatum Unexecuted instantiation: slotsync.c:EOHPGetRWDatum Unexecuted instantiation: tablesync.c:EOHPGetRWDatum Unexecuted instantiation: worker.c:EOHPGetRWDatum Unexecuted instantiation: slot.c:EOHPGetRWDatum Unexecuted instantiation: slotfuncs.c:EOHPGetRWDatum Unexecuted instantiation: syncrep.c:EOHPGetRWDatum Unexecuted instantiation: walreceiver.c:EOHPGetRWDatum Unexecuted instantiation: walsender.c:EOHPGetRWDatum Unexecuted instantiation: rewriteHandler.c:EOHPGetRWDatum Unexecuted instantiation: rowsecurity.c:EOHPGetRWDatum Unexecuted instantiation: basebackup.c:EOHPGetRWDatum Unexecuted instantiation: attribute_stats.c:EOHPGetRWDatum Unexecuted instantiation: extended_stats.c:EOHPGetRWDatum Unexecuted instantiation: extended_stats_funcs.c:EOHPGetRWDatum Unexecuted instantiation: mcv.c:EOHPGetRWDatum Unexecuted instantiation: stat_utils.c:EOHPGetRWDatum Unexecuted instantiation: aio.c:EOHPGetRWDatum Unexecuted instantiation: aio_init.c:EOHPGetRWDatum Unexecuted instantiation: method_worker.c:EOHPGetRWDatum Unexecuted instantiation: localbuf.c:EOHPGetRWDatum Unexecuted instantiation: fd.c:EOHPGetRWDatum Unexecuted instantiation: dsm_impl.c:EOHPGetRWDatum Unexecuted instantiation: ipc.c:EOHPGetRWDatum Unexecuted instantiation: ipci.c:EOHPGetRWDatum Unexecuted instantiation: procsignal.c:EOHPGetRWDatum Unexecuted instantiation: predicate.c:EOHPGetRWDatum Unexecuted instantiation: backend_startup.c:EOHPGetRWDatum Unexecuted instantiation: fastpath.c:EOHPGetRWDatum Unexecuted instantiation: postgres.c:EOHPGetRWDatum Unexecuted instantiation: pquery.c:EOHPGetRWDatum Unexecuted instantiation: utility.c:EOHPGetRWDatum Unexecuted instantiation: dict.c:EOHPGetRWDatum Unexecuted instantiation: dict_ispell.c:EOHPGetRWDatum Unexecuted instantiation: dict_simple.c:EOHPGetRWDatum Unexecuted instantiation: dict_synonym.c:EOHPGetRWDatum Unexecuted instantiation: dict_thesaurus.c:EOHPGetRWDatum Unexecuted instantiation: to_tsany.c:EOHPGetRWDatum Unexecuted instantiation: wparser.c:EOHPGetRWDatum Unexecuted instantiation: wparser_def.c:EOHPGetRWDatum Unexecuted instantiation: backend_status.c:EOHPGetRWDatum Unexecuted instantiation: pgstat.c:EOHPGetRWDatum Unexecuted instantiation: acl.c:EOHPGetRWDatum Unexecuted instantiation: array_expanded.c:EOHPGetRWDatum Unexecuted instantiation: array_selfuncs.c:EOHPGetRWDatum Unexecuted instantiation: array_typanalyze.c:EOHPGetRWDatum Unexecuted instantiation: array_userfuncs.c:EOHPGetRWDatum Unexecuted instantiation: arrayfuncs.c:EOHPGetRWDatum Unexecuted instantiation: arraysubs.c:EOHPGetRWDatum Unexecuted instantiation: arrayutils.c:EOHPGetRWDatum Unexecuted instantiation: bytea.c:EOHPGetRWDatum Unexecuted instantiation: date.c:EOHPGetRWDatum Unexecuted instantiation: datetime.c:EOHPGetRWDatum Unexecuted instantiation: datum.c:EOHPGetRWDatum Unexecuted instantiation: ddlutils.c:EOHPGetRWDatum Unexecuted instantiation: domains.c:EOHPGetRWDatum Unexecuted instantiation: enum.c:EOHPGetRWDatum Unexecuted instantiation: expandeddatum.c:EOHPGetRWDatum Unexecuted instantiation: expandedrecord.c:EOHPGetRWDatum Unexecuted instantiation: float.c:EOHPGetRWDatum Unexecuted instantiation: hbafuncs.c:EOHPGetRWDatum Unexecuted instantiation: int.c:EOHPGetRWDatum Unexecuted instantiation: json.c:EOHPGetRWDatum Unexecuted instantiation: jsonb.c:EOHPGetRWDatum Unexecuted instantiation: jsonb_gin.c:EOHPGetRWDatum Unexecuted instantiation: jsonb_op.c:EOHPGetRWDatum Unexecuted instantiation: jsonb_util.c:EOHPGetRWDatum Unexecuted instantiation: jsonfuncs.c:EOHPGetRWDatum Unexecuted instantiation: jsonbsubs.c:EOHPGetRWDatum Unexecuted instantiation: jsonpath.c:EOHPGetRWDatum Unexecuted instantiation: jsonpath_exec.c:EOHPGetRWDatum Unexecuted instantiation: jsonpath_gram.c:EOHPGetRWDatum Unexecuted instantiation: jsonpath_scan.c:EOHPGetRWDatum Unexecuted instantiation: lockfuncs.c:EOHPGetRWDatum Unexecuted instantiation: mcxtfuncs.c:EOHPGetRWDatum Unexecuted instantiation: misc.c:EOHPGetRWDatum Unexecuted instantiation: multirangetypes.c:EOHPGetRWDatum Unexecuted instantiation: name.c:EOHPGetRWDatum Unexecuted instantiation: network.c:EOHPGetRWDatum Unexecuted instantiation: numeric.c:EOHPGetRWDatum Unexecuted instantiation: oid.c:EOHPGetRWDatum Unexecuted instantiation: orderedsetaggs.c:EOHPGetRWDatum Unexecuted instantiation: pg_locale.c:EOHPGetRWDatum Unexecuted instantiation: pg_upgrade_support.c:EOHPGetRWDatum Unexecuted instantiation: regexp.c:EOHPGetRWDatum Unexecuted instantiation: ri_triggers.c:EOHPGetRWDatum Unexecuted instantiation: ruleutils.c:EOHPGetRWDatum Unexecuted instantiation: selfuncs.c:EOHPGetRWDatum Unexecuted instantiation: timestamp.c:EOHPGetRWDatum Unexecuted instantiation: tsrank.c:EOHPGetRWDatum Unexecuted instantiation: tsvector_op.c:EOHPGetRWDatum Unexecuted instantiation: uuid.c:EOHPGetRWDatum Unexecuted instantiation: varbit.c:EOHPGetRWDatum Unexecuted instantiation: varchar.c:EOHPGetRWDatum Unexecuted instantiation: varlena.c:EOHPGetRWDatum Unexecuted instantiation: waitfuncs.c:EOHPGetRWDatum Unexecuted instantiation: xml.c:EOHPGetRWDatum Unexecuted instantiation: evtcache.c:EOHPGetRWDatum Unexecuted instantiation: lsyscache.c:EOHPGetRWDatum Unexecuted instantiation: plancache.c:EOHPGetRWDatum Unexecuted instantiation: relcache.c:EOHPGetRWDatum Unexecuted instantiation: ts_cache.c:EOHPGetRWDatum Unexecuted instantiation: typcache.c:EOHPGetRWDatum Unexecuted instantiation: csvlog.c:EOHPGetRWDatum Unexecuted instantiation: elog.c:EOHPGetRWDatum Unexecuted instantiation: jsonlog.c:EOHPGetRWDatum Unexecuted instantiation: fmgr.c:EOHPGetRWDatum Unexecuted instantiation: funcapi.c:EOHPGetRWDatum Unexecuted instantiation: miscinit.c:EOHPGetRWDatum Unexecuted instantiation: postinit.c:EOHPGetRWDatum Unexecuted instantiation: usercontext.c:EOHPGetRWDatum Unexecuted instantiation: guc.c:EOHPGetRWDatum Unexecuted instantiation: guc-file.c:EOHPGetRWDatum Unexecuted instantiation: guc_funcs.c:EOHPGetRWDatum Unexecuted instantiation: guc_tables.c:EOHPGetRWDatum Unexecuted instantiation: help_config.c:EOHPGetRWDatum Unexecuted instantiation: ps_status.c:EOHPGetRWDatum Unexecuted instantiation: stack_depth.c:EOHPGetRWDatum Unexecuted instantiation: tzparser.c:EOHPGetRWDatum Unexecuted instantiation: tuplesort.c:EOHPGetRWDatum Unexecuted instantiation: tuplesortvariants.c:EOHPGetRWDatum Unexecuted instantiation: simple_query_fuzzer.c:EOHPGetRWDatum
143
144		static inline Datum
145		EOHPGetRODatum(const struct ExpandedObjectHeader *eohptr)
146	0	{
147	0	return PointerGetDatum(eohptr->eoh_ro_ptr);
148	0	} Unexecuted instantiation: fuzzer_initialize.c:EOHPGetRODatum Unexecuted instantiation: brin.c:EOHPGetRODatum Unexecuted instantiation: brin_minmax_multi.c:EOHPGetRODatum Unexecuted instantiation: detoast.c:EOHPGetRODatum Unexecuted instantiation: heaptuple.c:EOHPGetRODatum Unexecuted instantiation: reloptions.c:EOHPGetRODatum Unexecuted instantiation: ginarrayproc.c:EOHPGetRODatum Unexecuted instantiation: gininsert.c:EOHPGetRODatum Unexecuted instantiation: nbtpreprocesskeys.c:EOHPGetRODatum Unexecuted instantiation: nbtsort.c:EOHPGetRODatum Unexecuted instantiation: xlogdesc.c:EOHPGetRODatum Unexecuted instantiation: tableamapi.c:EOHPGetRODatum Unexecuted instantiation: clog.c:EOHPGetRODatum Unexecuted instantiation: commit_ts.c:EOHPGetRODatum Unexecuted instantiation: multixact.c:EOHPGetRODatum Unexecuted instantiation: parallel.c:EOHPGetRODatum Unexecuted instantiation: slru.c:EOHPGetRODatum Unexecuted instantiation: subtrans.c:EOHPGetRODatum Unexecuted instantiation: xact.c:EOHPGetRODatum Unexecuted instantiation: xlog.c:EOHPGetRODatum Unexecuted instantiation: xlogprefetcher.c:EOHPGetRODatum Unexecuted instantiation: xlogrecovery.c:EOHPGetRODatum Unexecuted instantiation: bootparse.c:EOHPGetRODatum Unexecuted instantiation: bootscanner.c:EOHPGetRODatum Unexecuted instantiation: bootstrap.c:EOHPGetRODatum Unexecuted instantiation: aclchk.c:EOHPGetRODatum Unexecuted instantiation: catalog.c:EOHPGetRODatum Unexecuted instantiation: dependency.c:EOHPGetRODatum Unexecuted instantiation: heap.c:EOHPGetRODatum Unexecuted instantiation: index.c:EOHPGetRODatum Unexecuted instantiation: namespace.c:EOHPGetRODatum Unexecuted instantiation: objectaddress.c:EOHPGetRODatum Unexecuted instantiation: pg_constraint.c:EOHPGetRODatum Unexecuted instantiation: pg_db_role_setting.c:EOHPGetRODatum Unexecuted instantiation: pg_parameter_acl.c:EOHPGetRODatum Unexecuted instantiation: pg_proc.c:EOHPGetRODatum Unexecuted instantiation: pg_publication.c:EOHPGetRODatum Unexecuted instantiation: pg_shdepend.c:EOHPGetRODatum Unexecuted instantiation: pg_subscription.c:EOHPGetRODatum Unexecuted instantiation: pg_type.c:EOHPGetRODatum Unexecuted instantiation: analyze.c:EOHPGetRODatum Unexecuted instantiation: gram.c:EOHPGetRODatum Unexecuted instantiation: parse_clause.c:EOHPGetRODatum Unexecuted instantiation: parse_type.c:EOHPGetRODatum Unexecuted instantiation: parse_utilcmd.c:EOHPGetRODatum Unexecuted instantiation: aggregatecmds.c:EOHPGetRODatum Unexecuted instantiation: alter.c:EOHPGetRODatum Unexecuted instantiation: amcmds.c:EOHPGetRODatum Unexecuted instantiation: async.c:EOHPGetRODatum Unexecuted instantiation: collationcmds.c:EOHPGetRODatum Unexecuted instantiation: copy.c:EOHPGetRODatum Unexecuted instantiation: copyfrom.c:EOHPGetRODatum Unexecuted instantiation: copyto.c:EOHPGetRODatum Unexecuted instantiation: createas.c:EOHPGetRODatum Unexecuted instantiation: dbcommands.c:EOHPGetRODatum Unexecuted instantiation: define.c:EOHPGetRODatum Unexecuted instantiation: discard.c:EOHPGetRODatum Unexecuted instantiation: dropcmds.c:EOHPGetRODatum Unexecuted instantiation: event_trigger.c:EOHPGetRODatum Unexecuted instantiation: explain.c:EOHPGetRODatum Unexecuted instantiation: explain_state.c:EOHPGetRODatum Unexecuted instantiation: extension.c:EOHPGetRODatum Unexecuted instantiation: foreigncmds.c:EOHPGetRODatum Unexecuted instantiation: functioncmds.c:EOHPGetRODatum Unexecuted instantiation: indexcmds.c:EOHPGetRODatum Unexecuted instantiation: matview.c:EOHPGetRODatum Unexecuted instantiation: opclasscmds.c:EOHPGetRODatum Unexecuted instantiation: operatorcmds.c:EOHPGetRODatum Unexecuted instantiation: policy.c:EOHPGetRODatum Unexecuted instantiation: portalcmds.c:EOHPGetRODatum Unexecuted instantiation: prepare.c:EOHPGetRODatum Unexecuted instantiation: publicationcmds.c:EOHPGetRODatum Unexecuted instantiation: repack.c:EOHPGetRODatum Unexecuted instantiation: repack_worker.c:EOHPGetRODatum Unexecuted instantiation: schemacmds.c:EOHPGetRODatum Unexecuted instantiation: sequence.c:EOHPGetRODatum Unexecuted instantiation: statscmds.c:EOHPGetRODatum Unexecuted instantiation: subscriptioncmds.c:EOHPGetRODatum Unexecuted instantiation: tablecmds.c:EOHPGetRODatum Unexecuted instantiation: tablespace.c:EOHPGetRODatum Unexecuted instantiation: trigger.c:EOHPGetRODatum Unexecuted instantiation: tsearchcmds.c:EOHPGetRODatum Unexecuted instantiation: typecmds.c:EOHPGetRODatum Unexecuted instantiation: user.c:EOHPGetRODatum Unexecuted instantiation: vacuum.c:EOHPGetRODatum Unexecuted instantiation: vacuumparallel.c:EOHPGetRODatum Unexecuted instantiation: variable.c:EOHPGetRODatum Unexecuted instantiation: wait.c:EOHPGetRODatum Unexecuted instantiation: execExpr.c:EOHPGetRODatum Unexecuted instantiation: execExprInterp.c:EOHPGetRODatum Unexecuted instantiation: execMain.c:EOHPGetRODatum Unexecuted instantiation: execParallel.c:EOHPGetRODatum Unexecuted instantiation: execTuples.c:EOHPGetRODatum Unexecuted instantiation: functions.c:EOHPGetRODatum Unexecuted instantiation: instrument.c:EOHPGetRODatum Unexecuted instantiation: nodeAgg.c:EOHPGetRODatum Unexecuted instantiation: nodeIndexscan.c:EOHPGetRODatum Unexecuted instantiation: nodeSubplan.c:EOHPGetRODatum Unexecuted instantiation: nodeTableFuncscan.c:EOHPGetRODatum Unexecuted instantiation: nodeTidscan.c:EOHPGetRODatum Unexecuted instantiation: nodeValuesscan.c:EOHPGetRODatum Unexecuted instantiation: nodeWindowAgg.c:EOHPGetRODatum Unexecuted instantiation: spi.c:EOHPGetRODatum Unexecuted instantiation: foreign.c:EOHPGetRODatum Unexecuted instantiation: auth.c:EOHPGetRODatum Unexecuted instantiation: be-secure-common.c:EOHPGetRODatum Unexecuted instantiation: be-secure.c:EOHPGetRODatum Unexecuted instantiation: hba.c:EOHPGetRODatum Unexecuted instantiation: pqcomm.c:EOHPGetRODatum Unexecuted instantiation: pqmq.c:EOHPGetRODatum Unexecuted instantiation: createplan.c:EOHPGetRODatum Unexecuted instantiation: setrefs.c:EOHPGetRODatum Unexecuted instantiation: clauses.c:EOHPGetRODatum Unexecuted instantiation: plancat.c:EOHPGetRODatum Unexecuted instantiation: predtest.c:EOHPGetRODatum Unexecuted instantiation: partbounds.c:EOHPGetRODatum Unexecuted instantiation: partprune.c:EOHPGetRODatum Unexecuted instantiation: pg_shmem.c:EOHPGetRODatum Unexecuted instantiation: autovacuum.c:EOHPGetRODatum Unexecuted instantiation: bgworker.c:EOHPGetRODatum Unexecuted instantiation: checkpointer.c:EOHPGetRODatum Unexecuted instantiation: datachecksum_state.c:EOHPGetRODatum Unexecuted instantiation: interrupt.c:EOHPGetRODatum Unexecuted instantiation: pgarch.c:EOHPGetRODatum Unexecuted instantiation: postmaster.c:EOHPGetRODatum Unexecuted instantiation: startup.c:EOHPGetRODatum Unexecuted instantiation: syslogger.c:EOHPGetRODatum Unexecuted instantiation: walsummarizer.c:EOHPGetRODatum Unexecuted instantiation: applyparallelworker.c:EOHPGetRODatum Unexecuted instantiation: launcher.c:EOHPGetRODatum Unexecuted instantiation: logical.c:EOHPGetRODatum Unexecuted instantiation: logicalfuncs.c:EOHPGetRODatum Unexecuted instantiation: origin.c:EOHPGetRODatum Unexecuted instantiation: sequencesync.c:EOHPGetRODatum Unexecuted instantiation: slotsync.c:EOHPGetRODatum Unexecuted instantiation: tablesync.c:EOHPGetRODatum Unexecuted instantiation: worker.c:EOHPGetRODatum Unexecuted instantiation: slot.c:EOHPGetRODatum Unexecuted instantiation: slotfuncs.c:EOHPGetRODatum Unexecuted instantiation: syncrep.c:EOHPGetRODatum Unexecuted instantiation: walreceiver.c:EOHPGetRODatum Unexecuted instantiation: walsender.c:EOHPGetRODatum Unexecuted instantiation: rewriteHandler.c:EOHPGetRODatum Unexecuted instantiation: rowsecurity.c:EOHPGetRODatum Unexecuted instantiation: basebackup.c:EOHPGetRODatum Unexecuted instantiation: attribute_stats.c:EOHPGetRODatum Unexecuted instantiation: extended_stats.c:EOHPGetRODatum Unexecuted instantiation: extended_stats_funcs.c:EOHPGetRODatum Unexecuted instantiation: mcv.c:EOHPGetRODatum Unexecuted instantiation: stat_utils.c:EOHPGetRODatum Unexecuted instantiation: aio.c:EOHPGetRODatum Unexecuted instantiation: aio_init.c:EOHPGetRODatum Unexecuted instantiation: method_worker.c:EOHPGetRODatum Unexecuted instantiation: localbuf.c:EOHPGetRODatum Unexecuted instantiation: fd.c:EOHPGetRODatum Unexecuted instantiation: dsm_impl.c:EOHPGetRODatum Unexecuted instantiation: ipc.c:EOHPGetRODatum Unexecuted instantiation: ipci.c:EOHPGetRODatum Unexecuted instantiation: procsignal.c:EOHPGetRODatum Unexecuted instantiation: predicate.c:EOHPGetRODatum Unexecuted instantiation: backend_startup.c:EOHPGetRODatum Unexecuted instantiation: fastpath.c:EOHPGetRODatum Unexecuted instantiation: postgres.c:EOHPGetRODatum Unexecuted instantiation: pquery.c:EOHPGetRODatum Unexecuted instantiation: utility.c:EOHPGetRODatum Unexecuted instantiation: dict.c:EOHPGetRODatum Unexecuted instantiation: dict_ispell.c:EOHPGetRODatum Unexecuted instantiation: dict_simple.c:EOHPGetRODatum Unexecuted instantiation: dict_synonym.c:EOHPGetRODatum Unexecuted instantiation: dict_thesaurus.c:EOHPGetRODatum Unexecuted instantiation: to_tsany.c:EOHPGetRODatum Unexecuted instantiation: wparser.c:EOHPGetRODatum Unexecuted instantiation: wparser_def.c:EOHPGetRODatum Unexecuted instantiation: backend_status.c:EOHPGetRODatum Unexecuted instantiation: pgstat.c:EOHPGetRODatum Unexecuted instantiation: acl.c:EOHPGetRODatum Unexecuted instantiation: array_expanded.c:EOHPGetRODatum Unexecuted instantiation: array_selfuncs.c:EOHPGetRODatum Unexecuted instantiation: array_typanalyze.c:EOHPGetRODatum Unexecuted instantiation: array_userfuncs.c:EOHPGetRODatum Unexecuted instantiation: arrayfuncs.c:EOHPGetRODatum Unexecuted instantiation: arraysubs.c:EOHPGetRODatum Unexecuted instantiation: arrayutils.c:EOHPGetRODatum Unexecuted instantiation: bytea.c:EOHPGetRODatum Unexecuted instantiation: date.c:EOHPGetRODatum Unexecuted instantiation: datetime.c:EOHPGetRODatum Unexecuted instantiation: datum.c:EOHPGetRODatum Unexecuted instantiation: ddlutils.c:EOHPGetRODatum Unexecuted instantiation: domains.c:EOHPGetRODatum Unexecuted instantiation: enum.c:EOHPGetRODatum Unexecuted instantiation: expandeddatum.c:EOHPGetRODatum Unexecuted instantiation: expandedrecord.c:EOHPGetRODatum Unexecuted instantiation: float.c:EOHPGetRODatum Unexecuted instantiation: hbafuncs.c:EOHPGetRODatum Unexecuted instantiation: int.c:EOHPGetRODatum Unexecuted instantiation: json.c:EOHPGetRODatum Unexecuted instantiation: jsonb.c:EOHPGetRODatum Unexecuted instantiation: jsonb_gin.c:EOHPGetRODatum Unexecuted instantiation: jsonb_op.c:EOHPGetRODatum Unexecuted instantiation: jsonb_util.c:EOHPGetRODatum Unexecuted instantiation: jsonfuncs.c:EOHPGetRODatum Unexecuted instantiation: jsonbsubs.c:EOHPGetRODatum Unexecuted instantiation: jsonpath.c:EOHPGetRODatum Unexecuted instantiation: jsonpath_exec.c:EOHPGetRODatum Unexecuted instantiation: jsonpath_gram.c:EOHPGetRODatum Unexecuted instantiation: jsonpath_scan.c:EOHPGetRODatum Unexecuted instantiation: lockfuncs.c:EOHPGetRODatum Unexecuted instantiation: mcxtfuncs.c:EOHPGetRODatum Unexecuted instantiation: misc.c:EOHPGetRODatum Unexecuted instantiation: multirangetypes.c:EOHPGetRODatum Unexecuted instantiation: name.c:EOHPGetRODatum Unexecuted instantiation: network.c:EOHPGetRODatum Unexecuted instantiation: numeric.c:EOHPGetRODatum Unexecuted instantiation: oid.c:EOHPGetRODatum Unexecuted instantiation: orderedsetaggs.c:EOHPGetRODatum Unexecuted instantiation: pg_locale.c:EOHPGetRODatum Unexecuted instantiation: pg_upgrade_support.c:EOHPGetRODatum Unexecuted instantiation: regexp.c:EOHPGetRODatum Unexecuted instantiation: ri_triggers.c:EOHPGetRODatum Unexecuted instantiation: ruleutils.c:EOHPGetRODatum Unexecuted instantiation: selfuncs.c:EOHPGetRODatum Unexecuted instantiation: timestamp.c:EOHPGetRODatum Unexecuted instantiation: tsrank.c:EOHPGetRODatum Unexecuted instantiation: tsvector_op.c:EOHPGetRODatum Unexecuted instantiation: uuid.c:EOHPGetRODatum Unexecuted instantiation: varbit.c:EOHPGetRODatum Unexecuted instantiation: varchar.c:EOHPGetRODatum Unexecuted instantiation: varlena.c:EOHPGetRODatum Unexecuted instantiation: waitfuncs.c:EOHPGetRODatum Unexecuted instantiation: xml.c:EOHPGetRODatum Unexecuted instantiation: evtcache.c:EOHPGetRODatum Unexecuted instantiation: lsyscache.c:EOHPGetRODatum Unexecuted instantiation: plancache.c:EOHPGetRODatum Unexecuted instantiation: relcache.c:EOHPGetRODatum Unexecuted instantiation: ts_cache.c:EOHPGetRODatum Unexecuted instantiation: typcache.c:EOHPGetRODatum Unexecuted instantiation: csvlog.c:EOHPGetRODatum Unexecuted instantiation: elog.c:EOHPGetRODatum Unexecuted instantiation: jsonlog.c:EOHPGetRODatum Unexecuted instantiation: fmgr.c:EOHPGetRODatum Unexecuted instantiation: funcapi.c:EOHPGetRODatum Unexecuted instantiation: miscinit.c:EOHPGetRODatum Unexecuted instantiation: postinit.c:EOHPGetRODatum Unexecuted instantiation: usercontext.c:EOHPGetRODatum Unexecuted instantiation: guc.c:EOHPGetRODatum Unexecuted instantiation: guc-file.c:EOHPGetRODatum Unexecuted instantiation: guc_funcs.c:EOHPGetRODatum Unexecuted instantiation: guc_tables.c:EOHPGetRODatum Unexecuted instantiation: help_config.c:EOHPGetRODatum Unexecuted instantiation: ps_status.c:EOHPGetRODatum Unexecuted instantiation: stack_depth.c:EOHPGetRODatum Unexecuted instantiation: tzparser.c:EOHPGetRODatum Unexecuted instantiation: tuplesort.c:EOHPGetRODatum Unexecuted instantiation: tuplesortvariants.c:EOHPGetRODatum Unexecuted instantiation: simple_query_fuzzer.c:EOHPGetRODatum
149
150		/* Does the Datum represent a writable expanded object? */
151		#define DatumIsReadWriteExpandedObject(d, isnull, typlen) \
152	0	(((isnull) \|\| (typlen) != -1) ? false : \
153	0	VARATT_IS_EXTERNAL_EXPANDED_RW(DatumGetPointer(d)))
154
155		#define MakeExpandedObjectReadOnly(d, isnull, typlen) \
156	0	(((isnull) \|\| (typlen) != -1) ? (d) : \
157	0	MakeExpandedObjectReadOnlyInternal(d))
158
159		extern ExpandedObjectHeader *DatumGetEOHP(Datum d);
160		extern void EOH_init_header(ExpandedObjectHeader *eohptr,
161		const ExpandedObjectMethods *methods,
162		MemoryContext obj_context);
163		extern Size EOH_get_flat_size(ExpandedObjectHeader *eohptr);
164		extern void EOH_flatten_into(ExpandedObjectHeader *eohptr,
165		void *result, Size allocated_size);
166		extern Datum MakeExpandedObjectReadOnlyInternal(Datum d);
167		extern Datum TransferExpandedObject(Datum d, MemoryContext new_parent);
168		extern void DeleteExpandedObject(Datum d);
169
170		#endif /* EXPANDEDDATUM_H */

Coverage Report

Created: 2026-11-12 07:20