90     ketama_t *kt = (ketama_t *)ctx;  in ketama_get_server()  local
92     int highp = kt->total_buckets;  in ketama_get_server()
102         if ( midp == kt->total_buckets )  in ketama_get_server()
103             return kt->continuum[0].id-1; // if at the end, roll back to zeroth  in ketama_get_server()
105         midval = kt->continuum[midp].point;  in ketama_get_server()
106         midval1 = midp == 0 ? 0 : kt->continuum[midp-1].point;  in ketama_get_server()
109             return kt->continuum[midp].id-1;  in ketama_get_server()
117             return kt->continuum[0].id-1;  in ketama_get_server()
130 static void _add_server_default(ketama_t *kt, size_t hashstring_size, const char **parts,  in _add_server_default()  argument
136         kt->continuum[*cont].point = (unsigned int) XXH3_64bits(hashstring, len);  in _add_server_default()
137         kt->continuum[*cont].id = id;  in _add_server_default()
143 static void _add_server_ketama(ketama_t *kt, size_t hashstring_size, const char **parts,  in _add_server_ketama()  argument
161             kt->continuum[*cont].point = ( digest[3+h*4] << 24 )  in _add_server_ketama()
165             kt->continuum[*cont].id = id;  in _add_server_ketama()
174 static void _add_server_twemproxy(ketama_t *kt, size_t hashstring_size, const char **parts,  in _add_server_twemproxy()  argument
198             kt->continuum[*cont].point = ( digest[3+h*4] << 24 )  in _add_server_twemproxy()
202             kt->continuum[*cont].id = id;  in _add_server_twemproxy()
211 static void _add_server_evcache(ketama_t *kt, size_t hashstring_size, const char **parts,  in _add_server_evcache()  argument
228             kt->continuum[*cont].point = ( digest[3+h*4] << 24 )  in _add_server_evcache()
232             kt->continuum[*cont].id = id;  in _add_server_evcache()
290     ketama_t *kt = lua_newuserdatauv(L, size, 0);  in ketama_new()  local
292     kt->total_buckets = bucket_size * total;  in ketama_new()
326                 _add_server_default(kt, hashstring_size, parts, bucket_size, id, &cont);  in ketama_new()
329                 _add_server_ketama(kt, hashstring_size, parts, bucket_size, id, &cont);  in ketama_new()
332                 _add_server_twemproxy(kt, hashstring_size, parts, bucket_size, id, &cont);  in ketama_new()
338                 _add_server_evcache(kt, hashstring_size, parts, bucket_size, id, &cont);  in ketama_new()
346     qsort( &kt->continuum, cont, sizeof(cpoint), ketama_compare);  in ketama_new()
349     kt->phc.ctx = kt;  in ketama_new()
350     kt->phc.selector_func = ketama_get_server;  in ketama_new()
353     lua_pushlightuserdata(L, &kt->phc);  in ketama_new()