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Mark argument of RegisterCustomRmgr() as const.

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This commit is contained in:
Jeff Davis 2022-11-15 15:58:12 -08:00
parent ae168c794f
commit 1eda3ce802
4 changed files with 4 additions and 4 deletions
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2
doc/src/sgml/custom-rmgr.sgml
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@ -78,7 +78,7 @@ typedef struct RmgrData
* developers. During development, use RM_EXPERIMENTAL_ID to avoid needlessly
* reserving a new ID.
*/
extern void RegisterCustomRmgr(RmgrId rmid, RmgrData *rmgr);
extern void RegisterCustomRmgr(RmgrId rmid, const RmgrData *rmgr);
</programlisting>
<function>RegisterCustomRmgr</function> must be called from the
extension module's <link linkend="xfunc-c-dynload">_PG_init</link> function.

2
src/backend/access/transam/rmgr.c
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@ -95,7 +95,7 @@ RmgrNotFound(RmgrId rmid)
* reserving a new ID.
*/
void
RegisterCustomRmgr(RmgrId rmid, RmgrData *rmgr)
RegisterCustomRmgr(RmgrId rmid, const RmgrData *rmgr)
{
if (rmgr->rm_name == NULL || strlen(rmgr->rm_name) == 0)
ereport(ERROR, (errmsg("custom resource manager name is invalid"),

2
src/include/access/xlog_internal.h
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@ -362,7 +362,7 @@ extern PGDLLIMPORT RmgrData RmgrTable[];
extern void RmgrStartup(void);
extern void RmgrCleanup(void);
extern void RmgrNotFound(RmgrId rmid);
extern void RegisterCustomRmgr(RmgrId rmid, RmgrData *rmgr);
extern void RegisterCustomRmgr(RmgrId rmid, const RmgrData *rmgr);
#ifndef FRONTEND
static inline bool

2
src/test/modules/test_custom_rmgrs/test_custom_rmgrs.c
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@ -51,7 +51,7 @@ void testcustomrmgrs_redo(XLogReaderState *record);
void testcustomrmgrs_desc(StringInfo buf, XLogReaderState *record);
const char *testcustomrmgrs_identify(uint8 info);
static RmgrData testcustomrmgrs_rmgr = {
static const RmgrData testcustomrmgrs_rmgr = {
.rm_name = TESTCUSTOMRMGRS_NAME,
.rm_redo = testcustomrmgrs_redo,
.rm_desc = testcustomrmgrs_desc,