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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
commit3f619478f796eddbba6e39502fe941b285dd97b1 (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /include/mysql/psi/mysql_memory.h
parentInitial commit. (diff)
downloadmariadb-3f619478f796eddbba6e39502fe941b285dd97b1.tar.xz
mariadb-3f619478f796eddbba6e39502fe941b285dd97b1.zip
Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/mysql/psi/mysql_memory.h')
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+/* Copyright (c) 2012, 2023, Oracle and/or its affiliates.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License, version 2.0,
+ as published by the Free Software Foundation.
+
+ This program is also distributed with certain software (including
+ but not limited to OpenSSL) that is licensed under separate terms,
+ as designated in a particular file or component or in included license
+ documentation. The authors of MySQL hereby grant you an additional
+ permission to link the program and your derivative works with the
+ separately licensed software that they have included with MySQL.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License, version 2.0, for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
+
+#ifndef MYSQL_MEMORY_H
+#define MYSQL_MEMORY_H
+
+/**
+ @file mysql/psi/mysql_memory.h
+ Instrumentation helpers for memory allocation.
+*/
+
+#include "mysql/psi/psi.h"
+
+#ifdef HAVE_PSI_MEMORY_INTERFACE
+#define PSI_CALL_memory_alloc(A1,A2,A3) PSI_MEMORY_CALL(memory_alloc)(A1,A2,A3)
+#define PSI_CALL_memory_free(A1,A2,A3) PSI_MEMORY_CALL(memory_free)(A1,A2,A3)
+#define PSI_CALL_memory_realloc(A1,A2,A3,A4) PSI_MEMORY_CALL(memory_realloc)(A1,A2,A3,A4)
+#define PSI_CALL_register_memory(A1,A2,A3) PSI_MEMORY_CALL(register_memory)(A1,A2,A3)
+#else
+#define PSI_CALL_memory_alloc(A1,A2,A3) 0
+#define PSI_CALL_memory_free(A1,A2,A3) do { } while(0)
+#define PSI_CALL_memory_realloc(A1,A2,A3,A4) 0
+#define PSI_CALL_register_memory(A1,A2,A3) do { } while(0)
+#endif
+
+#ifndef PSI_MEMORY_CALL
+#define PSI_MEMORY_CALL(M) PSI_DYNAMIC_CALL(M)
+#endif
+
+/**
+ @defgroup Memory_instrumentation Memory Instrumentation
+ @ingroup Instrumentation_interface
+ @{
+*/
+
+/**
+ @def mysql_memory_register(P1, P2, P3)
+ Memory registration.
+*/
+#define mysql_memory_register(P1, P2, P3) \
+ inline_mysql_memory_register(P1, P2, P3)
+
+static inline void inline_mysql_memory_register(
+#ifdef HAVE_PSI_MEMORY_INTERFACE
+ const char *category,
+ PSI_memory_info *info,
+ int count)
+#else
+ const char *category __attribute__((unused)),
+ void *info __attribute__((unused)),
+ int count __attribute__((unused)))
+#endif
+{
+ PSI_CALL_register_memory(category, info, count);
+}
+
+/** @} (end of group Memory_instrumentation) */
+
+#endif
+