view mercurial/bitmanipulation.h @ 43919:6b6872822b32

config: drop debug messages saying where config was read from `hg config --debug` includes lines like this: set config by: $EDITOR but also lines like this: $EDITOR: ui.editor=emacs -nw The `set config by` messages don't seem to provide much additional information over what we get from the `$EDITOR:`-type message. I could imagine wanting to see which values got overriden by a later entry, but that information is already not present. So let's just remove the first type of output. My next patch would otherwise amplify the redundant output (there would be one `set config by` for each line in `mergetools.rc`). Differential Revision: https://phab.mercurial-scm.org/D7627
author Martin von Zweigbergk <martinvonz@google.com>
date Wed, 11 Dec 2019 22:23:42 -0800
parents 1fb2510cf8c8
children eed42f1c22d6
line wrap: on
line source

#ifndef _HG_BITMANIPULATION_H_
#define _HG_BITMANIPULATION_H_

#include <string.h>

#include "compat.h"

static inline uint32_t getbe32(const char *c)
{
	const unsigned char *d = (const unsigned char *)c;

	return ((((uint32_t)d[0]) << 24) | (((uint32_t)d[1]) << 16) |
	        (((uint32_t)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