Mercurial > hg
view mercurial/compat.h @ 30761:7283719e2bfd
util: declare wire protocol support of compression engines
This patch implements a new compression engine API allowing
compression engines to declare support for the wire protocol.
Support is declared by returning a compression format string
identifier that will be added to payloads to signal the compression
type of data that follows and default integer priorities of the
engine.
Accessor methods have been added to the compression engine manager
class to facilitate use.
Note that the "none" and "bz2" engines declare wire protocol support
but aren't enabled by default due to their priorities being 0. It
is essentially free from a coding perspective to support these
compression formats, so we do it in case anyone may derive use from
it.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sat, 24 Dec 2016 13:51:12 -0700 |
parents | 7b22599dcb85 |
children | f4433f2713d0 |
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#ifndef _HG_COMPAT_H_ #define _HG_COMPAT_H_ #ifdef _WIN32 #ifdef _MSC_VER /* msvc 6.0 has problems */ #define inline __inline #if defined(_WIN64) typedef __int64 ssize_t; #else typedef int ssize_t; #endif typedef signed char int8_t; typedef short int16_t; typedef long int32_t; typedef __int64 int64_t; typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned long uint32_t; typedef unsigned __int64 uint64_t; #else #include <stdint.h> #endif #else /* not windows */ #include <sys/types.h> #if defined __BEOS__ && !defined __HAIKU__ #include <ByteOrder.h> #else #include <arpa/inet.h> #endif #include <inttypes.h> #endif #if defined __hpux || defined __SUNPRO_C || defined _AIX #define inline #endif #ifdef __linux #define inline __inline #endif #endif