delta/libgit2.git/src/posix.h, branch ethomson/test_https

Support build with NO_MMAP to disable use of system mmap

2020-12-30T14:55:40+00:00

    * Use pread/pwrite to avoid updating position in file descriptor
    * Emulate missing pread/pwrite on win32 using overlapped file IO

mmap: use a 64-bit signed type `off64_t` for mmap

2019-11-25T02:18:28+00:00

Prefer `off64_t` to `git_off_t` for internal visibility.

Merge pull request #5110 from pks-t/pks/wildmatch

2019-06-15T14:47:41+00:00

Replace fnmatch with wildmatch

posix: remove implicit include of "fnmatch.h"

2019-06-15T07:34:21+00:00

We're about to phase out our bundled fnmatch implementation as
git.git has moved to wildmatch long ago in 2014. To make it
easier to spot which files are stilll using fnmatch, remove the
implicit "fnmatch.h" include in "posix.h" and instead include it
explicitly.

posix: remove `p_fallocate` abstraction

2019-06-14T13:59:47+00:00

By now, we have repeatedly failed to provide a nice
cross-platform implementation of `p_fallocate`. Recent tries to
do that escalated quite fast to a set of different CMake checks,
implementations, fallbacks, etc., which started to look real
awkward to maintain. In fact, `p_fallocate` had only been
introduced in commit 4e3949b73 (tests: test that largefiles can
be read through the tree API, 2019-01-30) to support a test with
large files, but given the maintenance costs it just seems not to
be worht it.

As we have removed the sole user of `p_fallocate` in the previous
commit, let's drop it altogether.

tests: test that largefiles can be read through the tree API

2019-01-30T01:14:11+00:00

Use SOCK_CLOEXEC when creating sockets

2017-10-04T03:19:10+00:00

Make sure to always include "common.h" first

2017-07-03T08:51:48+00:00

Next to including several files, our "common.h" header also declares
various macros which are then used throughout the project. As such, we
have to make sure to always include this file first in all
implementation files. Otherwise, we might encounter problems or even
silent behavioural differences due to macros or defines not being
defined as they should be. So in fact, our header and implementation
files should make sure to always include "common.h" first.

This commit does so by establishing a common include pattern. Header
files inside of "src" will now always include "common.h" as its first
other file, separated by a newline from all the other includes to make
it stand out as special. There are two cases for the implementation
files. If they do have a matching header file, they will always include
this one first, leading to "common.h" being transitively included as
first file. If they do not have a matching header file, they instead
include "common.h" as first file themselves.

This fixes the outlined problems and will become our standard practice
for header and source files inside of the "src/" from now on.

win32: enable `p_utimes` for readonly files

2017-04-05T10:04:29+00:00

Instead of failing to set the timestamp of a read-only file (like any
object file), set it writable temporarily to update the timestamp.

odb_loose: fsync tests

2017-02-28T13:27:49+00:00

Introduce a simple counter that `p_fsync` implements.  This is useful
for ensuring that `p_fsync` is called when we expect it to be, for
example when we have enabled an odb backend to perform `fsync`s when
writing objects.