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src/sql/parser/parse_malloc.h

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+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#ifndef OCEANBASE_SQL_PARSER_PARSE_MALLOC_
+#define OCEANBASE_SQL_PARSER_PARSE_MALLOC_
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// NB: Be careful!!!, it is only used in parser module
+// NOTE, parse_malloc will memset the allocated memory to 0
+extern void* parse_malloc(const size_t nbyte, void* malloc_pool);
+extern void* parse_realloc(void* ptr, size_t nbyte, void* malloc_pool);
+extern void parse_free(void* ptr);
+extern char* parse_strndup(const char* str, size_t nbyte, void* malloc_pool);
+extern char* parse_strdup(const char* str, void* malloc_pool, int64_t* out_len);
+extern char* parse_str_convert_utf8(
+    const struct ObCharsetInfo* src_cs, const char* str, void* malloc_pool, int64_t* out_len, int* extra_errno);
+extern char* strndup_with_prefix(const char* prefix, const char* str, size_t nbyte, void* malloc_pool);
+extern char* strndup_with_prefix_and_postfix(
+    const char* prefix, const char* postfix, const char* str, size_t nbyte, void* malloc_pool);
+extern char* cp_str_value(const char* src, const size_t nbyte, void* malloc_pool);
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // OCEANBASE_SQL_PARSER_PARSE_MALLOC_