126 lines
3.7 KiB
C
126 lines
3.7 KiB
C
/*
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* Copyright (c) 2020 YuQing <384681@qq.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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//sf_ordered_writer.h
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#ifndef _SF_ORDERED_WRITER_H_
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#define _SF_ORDERED_WRITER_H_
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#include "fastcommon/sorted_queue.h"
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#include "sf_file_writer.h"
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typedef struct sf_writer_version_info {
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int64_t version;
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struct sf_writer_version_info *next;
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} SFWriterVersionInfo;
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typedef struct sf_ordered_writer_buffer {
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int64_t version;
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BufferInfo bf;
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struct sf_ordered_writer_buffer *next;
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} SFOrderedWriterBuffer;
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typedef struct sf_orderd_writer_thread {
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struct {
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struct fast_mblock_man version;
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struct fast_mblock_man buffer;
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} allocators;
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struct {
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struct fc_queue version;
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struct sorted_queue buffer;
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} queues;
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char name[64];
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volatile bool running;
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} SFOrderedWriterThread;
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typedef struct sf_ordered_writer_info {
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SFFileWriterInfo fw;
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SFBinlogBuffer binlog_buffer;
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SFOrderedWriterThread *thread;
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} SFOrderedWriterInfo;
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typedef struct sf_ordered_writer_context {
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SFOrderedWriterInfo writer;
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SFOrderedWriterThread thread;
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} SFOrderedWriterContext;
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#ifdef __cplusplus
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extern "C" {
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#endif
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int sf_ordered_writer_init(SFOrderedWriterContext *context,
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const char *data_path, const char *subdir_name,
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const int buffer_size, const int max_record_size);
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#define sf_ordered_writer_set_flags(writer, flags) \
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sf_file_writer_set_flags(&(writer)->fw, flags)
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#define sf_ordered_writer_get_last_version(writer) \
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sf_ordered_writer_get_last_version(&(writer)->fw)
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void sf_ordered_writer_finish(SFOrderedWriterInfo *writer);
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#define sf_ordered_writer_get_current_index(writer) \
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sf_file_writer_get_current_index(&(writer)->fw)
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#define sf_ordered_writer_get_current_position(writer, position) \
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sf_file_writer_get_current_position(&(writer)->fw, position)
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static inline SFOrderedWriterBuffer *sf_ordered_writer_alloc_buffer(
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SFOrderedWriterThread *thread)
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{
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return (SFOrderedWriterBuffer *)fast_mblock_alloc_object(
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&thread->allocators.buffer);
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}
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static inline SFOrderedWriterBuffer *sf_ordered_writer_alloc_versioned_buffer_ex(
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SFOrderedWriterInfo *writer, const int64_t version)
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{
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SFOrderedWriterBuffer *buffer;
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buffer = (SFOrderedWriterBuffer *)fast_mblock_alloc_object(
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&writer->thread->allocators.buffer);
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if (buffer != NULL) {
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buffer->version = version;
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}
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return buffer;
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}
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#define sf_ordered_writer_get_filepath(data_path, subdir_name, filename, size) \
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sf_file_writer_get_filepath(data_path, subdir_name, filename, size)
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#define sf_ordered_writer_get_filename(data_path, \
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subdir_name, binlog_index, filename, size) \
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sf_file_writer_get_filename(data_path, subdir_name, \
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binlog_index, filename, size)
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#define sf_ordered_writer_set_binlog_index(writer, binlog_index) \
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sf_file_writer_set_binlog_index(&(writer)->fw, binlog_index)
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#define sf_push_to_binlog_thread_queue(thread, buffer) \
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sorted_queue_push(&(thread)->queues.buffer, buffer)
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static inline void sf_push_to_binlog_write_queue(SFOrderedWriterInfo *writer,
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SFOrderedWriterBuffer *buffer)
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{
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sorted_queue_push(&writer->thread->queues.buffer, buffer);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
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