Mercurial > hg
view mercurial/bitmanipulation.h @ 30202:a005c33d0bd7
mergecopies: add logic to process incomplete data
We first combine incomplete copies on the two sides of the topological CA
into complete copies.
Any leftover incomplete copies are then combined with the incomplete
divergences to reconstruct divergences spanning over the topological CA.
Finally we promote any divergences falsely flagged as incomplete to full
divergences.
Right now, there is nothing generating incomplete copy/divergence data,
so this code does nothing. Changes to _checkcopies to populate these
dicts are coming later in this series.
author | Gábor Stefanik <gabor.stefanik@nng.com> |
---|---|
date | Tue, 04 Oct 2016 12:51:54 +0200 |
parents | 284d742e5611 |
children | b4356d1cf3e4 |
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#ifndef _HG_BITMANIPULATION_H_ #define _HG_BITMANIPULATION_H_ #include "compat.h" static inline uint32_t getbe32(const char *c) { const unsigned char *d = (const unsigned char *)c; return ((d[0] << 24) | (d[1] << 16) | (d[2] << 8) | (d[3])); } static inline int16_t getbeint16(const char *c) { const unsigned char *d = (const unsigned char *)c; return ((d[0] << 8) | (d[1])); } static inline uint16_t getbeuint16(const char *c) { const unsigned char *d = (const unsigned char *)c; return ((d[0] << 8) | (d[1])); } static inline void putbe32(uint32_t x, char *c) { c[0] = (x >> 24) & 0xff; c[1] = (x >> 16) & 0xff; c[2] = (x >> 8) & 0xff; c[3] = (x) & 0xff; } static inline double getbefloat64(const char *c) { const unsigned char *d = (const unsigned char *)c; double ret; int i; uint64_t t = 0; for (i = 0; i < 8; i++) { t = (t<<8) + d[i]; } memcpy(&ret, &t, sizeof(t)); return ret; } #endif