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支持单独设置expr和expr_plus类的表的是否进行快速扫描（IOScan）

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zhengchao
2016-06-17 12:11:31 +08:00
parent dd52de9ccb
commit cd38bc4501
3 changed files with 59 additions and 26 deletions
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26
src/entry/zt_hash.h
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@@ -10,7 +10,7 @@ struct zt_state_t
};
};
const unsigned char table[256][4] =
const unsigned char table_char2matrix[256][4] =
{
{76,28,128,81},{76,204,128,209},{204,128,209,81},{204,76,209,128},{238,209,196,115},{238,63,196,183},{63,209,183,115},{63,238,183,196},{230,196,193,123},{230,34,193,186},{34,196,186,123},{34,230,186,193},{0,183,175,76},{0,183,175,227},{183,183,227,76},{183,0,227,175},{228,193,192,121},{228,37,192,185},{37,193,185,121},{37,228,185,192},{18,186,164,75},{18,168,164,239},{168,186,239,75},{168,18,239,164},{15,175,169,67},{15,160,169,234},{160,175,234,67},{160,15,234,169},{151,227,247,108},{151,116,247,155},{116,227,155,108},{116,151,155,247},{228,192,193,121},{228,36,193,184},{36,192,184,121},{36,228,184,193},{22,185,167,74},{22,175,167,237},{175,185,237,74},{175,22,237,167},{30,164,162,71},{30,186,162,229},{186,164,229,71},{186,30,229,162},{136,239,250,107},{136,103,250,145},{103,239,145,107},{103,136,145,250},{12,169,169,64},{12,165,169,233},{165,169,233,64},{165,12,233,169},{138,234,251,105},{138,96,251,146},{96,234,146,105},{96,138,146,251},{159,247,243,100},{159,104,243,151},{104,247,151,100},{104,159,151,243},{71,155,133,95},{71,220,133,218},{220,155,218,95},{220,71,218,133},{230,193,196,123},{230,39,196,191},{39,193,191,123},{39,230,191,196},{20,184,160,73},{20,172,160,233},{172,184,233,73},{172,20,233,160},{25,167,167,69},{25,190,167,226},{190,167,226,69},{190,25,226,167},{141,237,253,104},{141,96,253,149},{96,237,149,104},{96,141,149,253},{30,162,164,71},{30,188,164,227},{188,162,227,71},{188,30,227,164},{144,229,240,109},{144,117,240,157},{117,229,157,109},{117,144,157,240},{130,250,251,97},{130,120,251,154},{120,250,154,97},{120,130,154,251},{84,145,137,88},{84,197,137,209},{197,145,209,88},{197,84,209,137},{15,169,175,67},{15,166,175,236},{166,169,236,67},{166,15,236,175},{143,233,253,106},{143,102,253,151},{102,233,151,106},{102,143,151,253},{130,251,250,97},{130,121,250,155},{121,251,155,97},{121,130,155,250},{80,146,138,89},{80,194,138,211},{194,146,211,89},{194,80,211,138},{159,243,247,100},{159,108,247,147},{108,243,147,100},{108,159,147,247},{87,151,137,91},{87,192,137,210},{192,151,210,91},{192,87,210,137},{72,133,133,80},{72,205,133,213},{205,133,213,80},{205,72,213,133},{246,218,207,117},{246,44,207,186},{44,218,186,117},{44,246,186,207},{238,196,209,115},{238,42,209,162},{42,196,162,115},{42,238,162,209},{24,191,191,68},{24,167,191,251},{167,191,251,68},{167,24,251,191},{20,160,184,73},{20,180,184,241},{180,160,241,73},{180,20,241,184},{134,233,236,99},{134,111,236,143},{111,233,143,99},{111,134,143,236},{22,167,185,74},{22,177,185,243},{177,167,243,74},{177,22,243,185},{156,226,227,103},{156,126,227,132},{126,226,132,103},{126,156,132,227},{143,253,233,106},{143,114,233,131},{114,253,131,106},{114,143,131,233},{95,149,147,87},{95,202,147,196},{202,149,196,87},{202,95,196,147},{18,164,186,75},{18,182,186,241},{182,164,241,75},{182,18,241,186},{156,227,226,103},{156,127,226,133},{127,227,133,103},{127,156,133,226},{144,240,229,109},{144,96,229,136},{96,240,136,109},{96,144,136,229},{74,157,155,82},{74,215,155,201},{215,157,201,82},{215,74,201,155},{138,251,234,105},{138,113,234,131},{113,251,131,105},{113,138,131,234},{72,154,154,81},{72,210,154,203},{210,154,203,81},{210,72,203,154},{87,137,151,91},{87,222,151,204},{222,137,204,91},{222,87,204,151},{231,209,213,122},{231,54,213,175},{54,209,175,122},{54,231,175,213},{0,175,183,76},{0,175,183,251},{175,175,251,76},{175,0,251,183},{134,236,233,99},{134,106,233,138},{106,236,138,99},{106,134,138,233},{141,253,237,104},{141,112,237,133},{112,253,133,104},{112,141,133,237},{89,151,151,85},{89,206,151,194},{206,151,194,85},{206,89,194,151},{136,250,239,107},{136,114,239,132},{114,250,132,107},{114,136,132,239},{74,155,157,82},{74,209,157,207},{209,155,207,82},{209,74,207,157},{80,138,146,89},{80,218,146,203},{218,138,203,89},{218,80,203,146},{226,211,210,121},{226,49,210,171},{49,211,171,121},{49,226,171,210},{151,247,227,108},{151,96,227,143},{96,247,143,108},{96,151,143,227},{95,147,149,87},{95,204,149,194},{204,147,194,87},{204,95,194,149},{84,137,145,88},{84,221,145,201},{221,137,201,88},{221,84,201,145},{226,210,211,121},{226,48,211,170},{48,210,170,121},{48,226,170,211},{71,133,155,95},{71,194,155,196},{194,133,196,95},{194,71,196,155},{231,213,209,122},{231,50,209,171},{50,213,171,122},{50,231,171,209},{246,207,218,117},{246,57,218,175},{57,207,175,117},{57,246,175,218},{28,186,186,69},{28,166,186,255},{166,186,255,69},{166,28,255,186}
};
@@ -124,7 +124,7 @@ static inline void zt_hash_arymul(struct zt_state_t * a, struct zt_state_t* b)
}
/*
** this function is used to create the table[4][256]
** this function is used to create the table_char2matrix[4][256]
*/
/*void convert(int number, unsigned char * ret)
{
@@ -172,26 +172,26 @@ static inline void zt_hash_arymul(struct zt_state_t * a, struct zt_state_t* b)
/*
** this function is used to create table[4][256]
** this function is used to create table_char2matrix[4][256]
*/
/*void zt_hash_create_table()
{
unsigned char ret[4]={0};
int i = 0;
FILE * fp;
fp = fopen("/home/lixiang/zt_hash/table.txt","a");
fp = fopen("/home/lixiang/zt_hash/table_char2matrix.txt","a");
//galois_create_mult_tables(8); //it should not be a comment
for(i = 0; i < 256; i++)
{
convert(i, ret);
table[i].matrix[0] = ret[0];
table[i].matrix[1] = ret[1];
table[i].matrix[2] = ret[2];
table[i].matrix[3] = ret[3];
fprintf(fp, "{%d,%d,%d,%d},", table[i].matrix[0],
table[i].matrix[1],
table[i].matrix[2],
table[i].matrix[3]);
table_char2matrix[i].matrix[0] = ret[0];
table_char2matrix[i].matrix[1] = ret[1];
table_char2matrix[i].matrix[2] = ret[2];
table_char2matrix[i].matrix[3] = ret[3];
fprintf(fp, "{%d,%d,%d,%d},", table_char2matrix[i].matrix[0],
table_char2matrix[i].matrix[1],
table_char2matrix[i].matrix[2],
table_char2matrix[i].matrix[3]);
}
}
@@ -207,7 +207,7 @@ void zt_hash_destroy_table()
inline void zt_hash(struct zt_state_t* array, unsigned char c)
{
zt_hash_arymul(array, (struct zt_state_t *)(table[c]));
zt_hash_arymul(array, (struct zt_state_t *)(table_char2matrix[c]));
}
unsigned char ZT_INIT_VAL[4]={1,0,0,1};