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-rw-r--r--mysql/mysql/service_mysql_alloc.h81
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+/* Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ 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 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, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
+
+#ifndef MYSQL_SERVICE_MYSQL_ALLOC_INCLUDED
+#define MYSQL_SERVICE_MYSQL_ALLOC_INCLUDED
+
+#ifndef MYSQL_ABI_CHECK
+#include <stdlib.h>
+#endif
+
+/* PSI_memory_key */
+#include "mysql/psi/psi_memory.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* myf */
+typedef int myf_t;
+
+typedef void * (*mysql_malloc_t)(PSI_memory_key key, size_t size, myf_t flags);
+typedef void * (*mysql_realloc_t)(PSI_memory_key key, void *ptr, size_t size, myf_t flags);
+typedef void (*mysql_claim_t)(void *ptr);
+typedef void (*mysql_free_t)(void *ptr);
+typedef void * (*my_memdup_t)(PSI_memory_key key, const void *from, size_t length, myf_t flags);
+typedef char * (*my_strdup_t)(PSI_memory_key key, const char *from, myf_t flags);
+typedef char * (*my_strndup_t)(PSI_memory_key key, const char *from, size_t length, myf_t flags);
+
+struct mysql_malloc_service_st
+{
+ mysql_malloc_t mysql_malloc;
+ mysql_realloc_t mysql_realloc;
+ mysql_claim_t mysql_claim;
+ mysql_free_t mysql_free;
+ my_memdup_t my_memdup;
+ my_strdup_t my_strdup;
+ my_strndup_t my_strndup;
+};
+
+extern struct mysql_malloc_service_st *mysql_malloc_service;
+
+#ifdef MYSQL_DYNAMIC_PLUGIN
+
+#define my_malloc mysql_malloc_service->mysql_malloc
+#define my_realloc mysql_malloc_service->mysql_realloc
+#define my_claim mysql_malloc_service->mysql_claim
+#define my_free mysql_malloc_service->mysql_free
+#define my_memdup mysql_malloc_service->my_memdup
+#define my_strdup mysql_malloc_service->my_strdup
+#define my_strndup mysql_malloc_service->my_strndup
+
+#else
+
+extern void * my_malloc(PSI_memory_key key, size_t size, myf_t flags);
+extern void * my_realloc(PSI_memory_key key, void *ptr, size_t size, myf_t flags);
+extern void my_claim(void *ptr);
+extern void my_free(void *ptr);
+extern void * my_memdup(PSI_memory_key key, const void *from, size_t length, myf_t flags);
+extern char * my_strdup(PSI_memory_key key, const char *from, myf_t flags);
+extern char * my_strndup(PSI_memory_key key, const char *from, size_t length, myf_t flags);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+