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add more api

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源文雨
2022-05-04 01:19:39 +08:00
parent 6022eb75fc
commit b33e5dbe73
4 changed files with 48 additions and 37 deletions
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28
include/types.h
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@@ -4,23 +4,23 @@
#include <stdint.h>
#include <errno.h>
#define TYPE_INT8 ((uint8_t)0)
#define TYPE_INT16 ((uint8_t)1)
#define TYPE_INT32 ((uint8_t)2)
#define TYPE_INT64 ((uint8_t)3)
#define TYPE_FLOAT ((uint8_t)4)
#define TYPE_DOUBLE ((uint8_t)5)
#define TYPE_STRING ((uint8_t)6)
#define TYPE_BINARY ((uint8_t)7)
#define EXTYPE_NULL ((uint8_t)0x00)
#define EXTYPE_UNIQUE ((uint8_t)0x40)
#define EXTYPE_NONNULL ((uint8_t)0x80)
#define EXTYPE_FOREIGNKEY ((uint8_t)0xc0)
typedef uint8_t type_t;
typedef uint64_t key_t;
#define TYPE_INT8 ((type_t)0)
#define TYPE_INT16 ((type_t)1)
#define TYPE_INT32 ((type_t)2)
#define TYPE_INT64 ((type_t)3)
#define TYPE_FLOAT ((type_t)4)
#define TYPE_DOUBLE ((type_t)5)
#define TYPE_STRING ((type_t)6)
#define TYPE_BINARY ((type_t)7)
#define EXTYPE_NULL ((type_t)0x00)
#define EXTYPE_UNIQUE ((type_t)0x10)
#define EXTYPE_NONNULL ((type_t)0x20)
#define EXTYPE_FOREIGNKEY ((type_t)0x40)
// 获得本类型 index 相对于 buffer 头的偏移
int type_offset(type_t t);