xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

more

This commit is contained in:
Hongze Cheng 2022-08-18 10:29:49 +08:00
parent 418810fca5
commit 3276b62aba
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
include/common/tdataformat.h
View File

@ -48,12 +48,12 @@ const static uint8_t BIT2_MAP[4][4] = {{0b00000000, 0b00000001, 0b00000010, 0},
{0b00001111, 0b00011111, 0b00101111, 4},
{0b00111111, 0b01111111, 0b10111111, 6}};
#define BIT1_SIZE(n) (((n)-1) / 8 + 1)
#define BIT2_SIZE(n) (((n)-1) / 4 + 1)
#define SET_BIT1(p, i, v) ((p)[(i) / 8] &= BIT1_MAP[(i) % 8][v])
#define GET_BIT1(p, i) (((p)[(i) / 8] >> ((i) % 8)) & ((uint8_t)1))
#define SET_BIT2(p, i, v) ((p)[(i) / 4] &= BIT2_MAP[(i) % 4][v])
#define GET_BIT2(p, i) (((p)[(i) / 4] >> BIT2_MAP[(i) % 4][3]) & ((uint8_t)3))
#define BIT1_SIZE(n) (((n)-1) >> 3 + 1)
#define BIT2_SIZE(n) (((n)-1) >> 2 + 1)
#define SET_BIT1(p, i, v) ((p)[(i) >> 3] &= BIT1_MAP[(i)&7][v])
#define GET_BIT1(p, i) (((p)[(i) >> 3] >> ((i)&7)) & ((uint8_t)1))
#define SET_BIT2(p, i, v) ((p)[(i) >> 2] &= BIT2_MAP[(i)&3][v])
#define GET_BIT2(p, i) (((p)[(i) >> 2] >> BIT2_MAP[(i)&3][3]) & ((uint8_t)3))
// STSchema
int32_t tTSchemaCreate(int32_t sver, SSchema *pSchema, int32_t nCols, STSchema **ppTSchema);