view mercurial/bitmanipulation.h @ 36808:0031e972ded2

hgweb: use the parsed application path directly

Previously, we assigned a custom system string with a trailing slash
to wsgirequest.url.

The addition of the trailing slash felt arbitrary and seems to go
against how things typically work in WSGI.

We also want our URLs to be bytes, not system strings.

And, assigning a custom attribute to wsgirequest felt wrong.

This commit fixes all those things by removing the trailing
slash from the app path, changing consumers to use that variable
and to use it without a trailing slash, and removing the custom
attribute from wsgirequest.

We preserve the trailing slash on {url}. Also, makebreadcrumb
strips the trailing slash. So no change to it was needed.

Differential Revision: https://phab.mercurial-scm.org/D2736

#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 ((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