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117 lines
4.8 KiB
C
117 lines
4.8 KiB
C
#ifndef S3_FUNC_INCLUDED
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#define S3_FUNC_INCLUDED
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/* Copyright (C) 2019 MariaDB Corporation Ab
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA */
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/*
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Interface function used by S3 storage engine and aria_copy_for_s3
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*/
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#ifdef WITH_S3_STORAGE_ENGINE
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C_MODE_START
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#include <libmarias3/marias3.h>
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#define DEFAULT_AWS_HOST_NAME "s3.amazonaws.com"
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extern TYPELIB s3_protocol_typelib;
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/* Store information about a s3 connection */
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typedef struct s3_info
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{
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LEX_CSTRING access_key, secret_key, region, bucket, host_name;
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/* The following will be filled in by maria_open() */
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LEX_CSTRING database, table;
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/* Sent to open to verify version */
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LEX_CUSTRING tabledef_version;
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/* Protocol for the list bucket API call. 1 for Amazon, 2 for some others */
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uint8_t protocol_version;
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} S3_INFO;
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/* flag + length is stored in this header */
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#define COMPRESS_HEADER 4
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/* Max length of an AWS PATH */
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#define AWS_PATH_LENGTH ((NAME_LEN)*3+3+10+6+11)
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void s3_init_library(void);
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void s3_deinit_library(void);
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int aria_copy_to_s3(ms3_st *s3_client, const char *aws_bucket,
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const char *path,
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const char *database, const char *table_name,
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ulong block_size, my_bool compression,
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my_bool force, my_bool display);
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int aria_copy_from_s3(ms3_st *s3_client, const char *aws_bucket,
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const char *path,const char *database,
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my_bool compression, my_bool force, my_bool display);
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int aria_delete_from_s3(ms3_st *s3_client, const char *aws_bucket,
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const char *database, const char *table,
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my_bool display);
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int aria_rename_s3(ms3_st *s3_client, const char *aws_bucket,
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const char *from_database, const char *from_table,
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const char *to_database, const char *to_table);
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ms3_st *s3_open_connection(S3_INFO *s3);
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my_bool s3_put_object(ms3_st *s3_client, const char *aws_bucket,
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const char *name, uchar *data, size_t length,
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my_bool compression);
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my_bool s3_get_object(ms3_st *s3_client, const char *aws_bucket,
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const char *name, S3_BLOCK *block, my_bool compression,
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my_bool print_error);
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my_bool s3_delete_object(ms3_st *s3_client, const char *aws_bucket,
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const char *name, my_bool print_error);
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my_bool s3_rename_object(ms3_st *s3_client, const char *aws_bucket,
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const char *from_name, const char *to_name,
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my_bool print_error);
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void s3_free(S3_BLOCK *data);
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my_bool s3_copy_from_file(ms3_st *s3_client, const char *aws_bucket,
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char *aws_path, File file, my_off_t start,
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my_off_t file_end, uchar *block, size_t block_size,
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my_bool compression, my_bool display);
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my_bool s3_copy_to_file(ms3_st *s3_client, const char *aws_bucket,
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char *aws_path, File file, my_off_t start,
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my_off_t file_end, my_bool compression,
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my_bool display);
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int s3_delete_directory(ms3_st *s3_client, const char *aws_bucket,
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const char *path);
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int s3_rename_directory(ms3_st *s3_client, const char *aws_bucket,
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const char *from_name, const char *to_name,
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my_bool print_error);
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S3_INFO *s3_info_copy(S3_INFO *old);
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my_bool set_database_and_table_from_path(S3_INFO *s3, const char *path);
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my_bool s3_get_frm(ms3_st *s3_client, S3_INFO *S3_info, S3_BLOCK *block);
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my_bool s3_frm_exists(ms3_st *s3_client, S3_INFO *s3_info);
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int s3_check_frm_version(ms3_st *s3_client, S3_INFO *s3_info);
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my_bool read_index_header(ms3_st *client, S3_INFO *s3, S3_BLOCK *block);
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int32 s3_unique_file_number(void);
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my_bool s3_block_read(struct st_pagecache *pagecache,
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PAGECACHE_IO_HOOK_ARGS *args,
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struct st_pagecache_file *file,
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S3_BLOCK *block);
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C_MODE_END
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#else
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C_MODE_START
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/* Dummy structures and interfaces to be used when compiling without S3 */
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struct s3_info;
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typedef struct s3_info S3_INFO;
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struct ms3_st;
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C_MODE_END
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#endif /* WITH_S3_STORAGE_ENGINE */
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#endif /* HA_S3_FUNC_INCLUDED */
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