lian/ldb
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mmap加载配置文件，uring实现持久化

Browse Source
This commit is contained in:
1iaan
2026-01-22 12:38:34 +00:00
parent f031e107b5
commit ba2004c258
15 changed files with 627 additions and 639 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
kvs_rw_tools.h
View File

@@ -3,15 +3,10 @@
#include <stdint.h>
#include <stdio.h>
//
int kvs_need(const uint8_t *p, const uint8_t *end, size_t n);
int kvs_read_u8(const uint8_t **pp, const uint8_t *end, uint8_t *out);
int kvs_read_u16(const uint8_t **pp, const uint8_t *end, uint16_t *out);
int kvs_read_u32(const uint8_t **pp, const uint8_t *end, uint32_t *out);
int kvs_write_u8(uint8_t **pp, const uint8_t *end, uint8_t v);
int kvs_write_u16(uint8_t **pp, const uint8_t *end, uint16_t v);
int kvs_write_u32(uint8_t **pp, const uint8_t *end, uint32_t v);
#include <arpa/inet.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
int kvs_write_file(FILE *fp, const void *buf, size_t n);
int kvs_read_file(FILE *fp, void *buf, size_t n);
@@ -90,7 +85,7 @@ int read_full(int fd, void *buf, size_t n);
// int kvs_execute_one_cmd(const kvs_req_t *req, kvs_rsp_t *rsp_out);
// int kvs_build_one_rsp(const kvs_rsp_t *results, uint8_t *response, size_t response_cap);
// int kvs_save_cmd_to_logfile(const uint8_t *cmd, size_t len, int logfd);
// int kvs_oplog_append(const uint8_t *cmd, size_t len, int logfd);
// int kvs_replay_log(const char *logfile, int logfd);
// int ksv_clear_log(int logfd);