upstream/mercurial-mirror Files · mercurial/compat.h

wireproto: separate commands tables for version 1 and 2 commands...

wireproto: separate commands tables for version 1 and 2 commands We can't easily reuse existing command handlers for version 2 commands because the response types will be different. e.g. many commands return nodes encoded as hex. Our new wire protocol is binary safe, so we'll wish to encode nodes as binary. We /could/ teach each command handler to look at the protocol handler and change behavior based on the version in use. However, this would make logic a bit unwieldy over time and would make it harder to design a unified protocol handler interface. I think it's better to create a clean break between version 1 and version 2 of commands on the server. What I imagine happening is we will have separate @wireprotocommand functions for each protocol generation. Those functions will parse the request, dispatch to a common function to process it, then generate the response in its own, transport-specific manner. This commit establishes a separate table for tracking version 1 commands from version 2 commands. The HTTP server pieces have been updated to use this new table. Most commands are marked as both version 1 and version 2, so there is little practical impact to this change. A side-effect of this change is we now rely on transport registration in wireprototypes.TRANSPORTS and certain properties of the protocol interface. So a test had to be updated to conform. Differential Revision: https://phab.mercurial-scm.org/D2982

Yuya Nishihara - - Load All Authors

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        Maciej Fijalkowski
    
internals: move the bitmanipulation routines into its own file...

              r29444
            
      #ifndef _HG_COMPAT_H_

      #define _HG_COMPAT_H_

      #ifdef _WIN32

      #ifdef _MSC_VER

      /* msvc 6.0 has problems */

      #define inline __inline

        Maciej Fijalkowski
    
compat: provide a declaration of ssize_t, for MS windows

              r29521
            
      #if defined(_WIN64)

      typedef __int64 ssize_t;

        Yuya Nishihara
    
encoding: add function to test if a str consists of ASCII characters...

              r33927
            
      typedef unsigned __int64 uintptr_t;

        Maciej Fijalkowski
    
compat: provide a declaration of ssize_t, for MS windows

              r29521
            
      #else

        Yuya Nishihara
    
compat: define ssize_t as int on 32bit Windows, silences C4142 warning...

              r29549
            
      typedef int ssize_t;

        Yuya Nishihara
    
encoding: add function to test if a str consists of ASCII characters...

              r33927
            
      typedef unsigned int uintptr_t;

        Maciej Fijalkowski
    
compat: provide a declaration of ssize_t, for MS windows

              r29521
            
      #endif

        Maciej Fijalkowski
    
internals: move the bitmanipulation routines into its own file...

              r29444
            
      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

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Maciej Fijalkowski internals: move the bitmanipulation routines into its own file...	r29444	#ifndef _HG_COMPAT_H_
		#define _HG_COMPAT_H_

		#ifdef _WIN32
		#ifdef _MSC_VER
		/* msvc 6.0 has problems */
		#define inline __inline
Maciej Fijalkowski compat: provide a declaration of ssize_t, for MS windows	r29521	#if defined(_WIN64)
		typedef __int64 ssize_t;
Yuya Nishihara encoding: add function to test if a str consists of ASCII characters...	r33927	typedef unsigned __int64 uintptr_t;
Maciej Fijalkowski compat: provide a declaration of ssize_t, for MS windows	r29521	#else
Yuya Nishihara compat: define ssize_t as int on 32bit Windows, silences C4142 warning...	r29549	typedef int ssize_t;
Yuya Nishihara encoding: add function to test if a str consists of ASCII characters...	r33927	typedef unsigned int uintptr_t;
Maciej Fijalkowski compat: provide a declaration of ssize_t, for MS windows	r29521	#endif
Maciej Fijalkowski internals: move the bitmanipulation routines into its own file...	r29444	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