lvpidadiao
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| inline constexpr uint32_t ceilPowerOfTwo(uint32_t num) { | |
| num |= (num >> 1); | |
| num |= (num >> 2); | |
| num |= (num >> 4); | |
| num |= (num >> 8); | |
| num |= (num >> 16); | |
| return num - (num >> 1); | |
| } | |
| inline constexpr uint32_t roundupPowerOfTwo(uint32_t num) { |
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| class connbase { | |
| public: | |
| virtual void Send() = 0; | |
| }; | |
| typedef enum { | |
| WithEnc, | |
| WithoutEnc | |
| }enc; |
lvpidadiao
/ bytes_buf.cpp
Created
October 15, 2019 06:52
simple bytes buf。with extend and noextend buffer， also the buffer could managed by yourself。
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| // | |
| // Created by TrevorProfessor on 2019-09-18. | |
| // | |
| #include <cstring> | |
| #include "bytes_buf.hpp" | |
| static int align128(int v) { | |
| #define CACHE_LINE_SIZE 128 |