mercurial/compat.h
author Martin von Zweigbergk <martinvonz@google.com>
Thu, 15 Jun 2017 00:15:52 -0700
changeset 33044 8e3021fd1a44
parent 29549 7b22599dcb85
child 33944 f4433f2713d0
permissions -rw-r--r--
strip: include phases in bundle (BC) Before this patch, unbundling a stripped changeset would make it a draft (unless the parent was secret). This meant that one would lose phase information when stripping and unbundling secret changesets. The same thing was true for public changesets. While stripping public changesets is generally rare, it's done frequently by e.g. the narrowhg extension. We also include the phases in the temporary bundle, just in case stripping were to fail after that point, so the user can still restore the repo including phase information. Before this patch, the phases were left untouched during the bundling and unbundling of the temporary bundle. Only at the end of the transaction would phasecache.filterunknown() be called to remove phase roots that were no longer valid. We now need to call that also after the first stripping, i.e. before applying the temporary bundle. Otherwise unbundling the temporary bundle will cause a read of the phase cache which has stripped changesets in the cache and that fails. Like with obsmarkers, we unconditionally include the phases in the bundle when stripping (when using bundle2, such as when generaldelta is enabled). The reason for doing that for strip but not for bundle is that strip bundles are not meant to be shared outside the repo, so we don't care as much about compatibility.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
29444
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
     1
#ifndef _HG_COMPAT_H_
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
     2
#define _HG_COMPAT_H_
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
     3
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
     4
#ifdef _WIN32
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
     5
#ifdef _MSC_VER
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
     6
/* msvc 6.0 has problems */
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
     7
#define inline __inline
29521
83147ff53112 compat: provide a declaration of ssize_t, for MS windows
Maciej Fijalkowski <fijall@gmail.com>
parents: 29444
diff changeset
     8
#if defined(_WIN64)
83147ff53112 compat: provide a declaration of ssize_t, for MS windows
Maciej Fijalkowski <fijall@gmail.com>
parents: 29444
diff changeset
     9
typedef __int64 ssize_t;
83147ff53112 compat: provide a declaration of ssize_t, for MS windows
Maciej Fijalkowski <fijall@gmail.com>
parents: 29444
diff changeset
    10
#else
29549
7b22599dcb85 compat: define ssize_t as int on 32bit Windows, silences C4142 warning
Yuya Nishihara <yuya@tcha.org>
parents: 29521
diff changeset
    11
typedef int ssize_t;
29521
83147ff53112 compat: provide a declaration of ssize_t, for MS windows
Maciej Fijalkowski <fijall@gmail.com>
parents: 29444
diff changeset
    12
#endif
29444
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    13
typedef signed char int8_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    14
typedef short int16_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    15
typedef long int32_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    16
typedef __int64 int64_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    17
typedef unsigned char uint8_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    18
typedef unsigned short uint16_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    19
typedef unsigned long uint32_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    20
typedef unsigned __int64 uint64_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    21
#else
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    22
#include <stdint.h>
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    23
#endif
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    24
#else
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    25
/* not windows */
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    26
#include <sys/types.h>
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    27
#if defined __BEOS__ && !defined __HAIKU__
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    28
#include <ByteOrder.h>
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    29
#else
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    30
#include <arpa/inet.h>
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    31
#endif
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    32
#include <inttypes.h>
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    33
#endif
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    34
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    35
#if defined __hpux || defined __SUNPRO_C || defined _AIX
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    36
#define inline
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    37
#endif
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    38
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    39
#ifdef __linux
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    40
#define inline __inline
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    41
#endif
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    42
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    43
#endif