mercurial/compat.h
author Anton Shestakov <av6@dwimlabs.net>
Mon, 31 Jan 2022 18:13:00 +0300
changeset 48789 ef50a62eec40
parent 48274 d86908050375
permissions -rw-r--r--
obsolete: don't use os.stat in repo.obsstore.__nonzero__ if it's static HTTP If a repo is accessed via static HTTP, then we obviously can't use os.stat() to just peek at the file size. Let's download the entire file to check its size. Yes, this feels wasteful, but: 1. If we're cloning or pulling a repo from a static HTTP server, we need the contents of the obsstore anyway. 2. Implementing statichttpvfs.stat() that uses HEAD will result in one more request to a static-only HTTP server, which is already slow. Also parsing a response to a HEAD request to construct os.stat_result is pretty hacky. There's also a question of the remote server properly supporting HEAD method and reporting at least file size. 3. Implementing statichttpvfs.stat() that uses GET is pretty much the same thing as we do here, except we can't even cache the response easily, unlike simply accessing obsstore._data, which is @propertycache'd. Importing statichttprepo locally to avoid circular import. See also: 4507bc001365 and commit message of f8f2ecdde4b5. Differential Revision: https://phab.mercurial-scm.org/D12195
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
48274
d86908050375 hg: remove reserved identifiers
David Demelier <markand@malikania.fr>
parents: 39610
diff changeset
     1
#ifndef HG_COMPAT_H
d86908050375 hg: remove reserved identifiers
David Demelier <markand@malikania.fr>
parents: 39610
diff changeset
     2
#define HG_COMPAT_H
29444
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
39610
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
     6
#if _MSC_VER < 1900
29444
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
     7
/* msvc 6.0 has problems */
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
     8
#define inline __inline
29521
83147ff53112 compat: provide a declaration of ssize_t, for MS windows
Maciej Fijalkowski <fijall@gmail.com>
parents: 29444
diff changeset
     9
#if defined(_WIN64)
83147ff53112 compat: provide a declaration of ssize_t, for MS windows
Maciej Fijalkowski <fijall@gmail.com>
parents: 29444
diff changeset
    10
typedef __int64 ssize_t;
33926
f4433f2713d0 encoding: add function to test if a str consists of ASCII characters
Yuya Nishihara <yuya@tcha.org>
parents: 29549
diff changeset
    11
typedef unsigned __int64 uintptr_t;
29521
83147ff53112 compat: provide a declaration of ssize_t, for MS windows
Maciej Fijalkowski <fijall@gmail.com>
parents: 29444
diff changeset
    12
#else
29549
7b22599dcb85 compat: define ssize_t as int on 32bit Windows, silences C4142 warning
Yuya Nishihara <yuya@tcha.org>
parents: 29521
diff changeset
    13
typedef int ssize_t;
33926
f4433f2713d0 encoding: add function to test if a str consists of ASCII characters
Yuya Nishihara <yuya@tcha.org>
parents: 29549
diff changeset
    14
typedef unsigned int uintptr_t;
29521
83147ff53112 compat: provide a declaration of ssize_t, for MS windows
Maciej Fijalkowski <fijall@gmail.com>
parents: 29444
diff changeset
    15
#endif
29444
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    16
typedef signed char int8_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    17
typedef short int16_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    18
typedef long int32_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    19
typedef __int64 int64_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    20
typedef unsigned char uint8_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    21
typedef unsigned short uint16_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    22
typedef unsigned long uint32_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    23
typedef unsigned __int64 uint64_t;
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    24
#else
39610
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    25
/* VC++ 14 */
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    26
#include <stdint.h>
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    27
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    28
#if defined(_WIN64)
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    29
typedef __int64 ssize_t;
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    30
#else
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    31
typedef int ssize_t;
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    32
#endif
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    33
#endif /* _MSC_VER < 1900 */
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    34
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    35
#else
11ed2eadf937 cext: fix warnings when building for py3 on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 33926
diff changeset
    36
/* not msvc */
29444
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    37
#include <stdint.h>
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    38
#endif
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    39
#else
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    40
/* not windows */
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    41
#include <sys/types.h>
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    42
#if defined __BEOS__ && !defined __HAIKU__
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    43
#include <ByteOrder.h>
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    44
#else
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    45
#include <arpa/inet.h>
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    46
#endif
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    47
#include <inttypes.h>
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    48
#endif
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    49
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    50
#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
    51
#define inline
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    52
#endif
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    53
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    54
#ifdef __linux
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    55
#define inline __inline
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    56
#endif
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    57
284d742e5611 internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff changeset
    58
#endif