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Win32: detect unix socket support at runtime

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Windows 10 build 17063 introduced support for unix sockets to Windows.
bb390b1 (git-compat-util: include declaration for unix sockets in
windows, 2021-09-14) introduced a way to build git with unix socket
support on Windows, but you still had to decide at build time which
Windows version the compiled executable was supposed to run on.

We can detect at runtime wether the operating system supports unix
sockets and act accordingly for all supported Windows versions.

This fixes https://github.com/git-for-windows/git/issues/3892

Signed-off-by: Matthias Aßhauer <mha1993@live.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Matthias Aßhauer
2024-04-03 15:42:02 +00:00
committed by Junio C Hamano
parent c75fd8d815
commit 2406bf5fc5
7 changed files with 50 additions and 2 deletions
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12
git-compat-util.h
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@ -218,6 +218,18 @@ struct strbuf;
#define GIT_WINDOWS_NATIVE
#endif
#if defined(NO_UNIX_SOCKETS) || !defined(GIT_WINDOWS_NATIVE)
static inline int _have_unix_sockets(void)
{
#if defined(NO_UNIX_SOCKETS)
return 0;
#else
return 1;
#endif
}
#define have_unix_sockets _have_unix_sockets
#endif
#include <unistd.h>
#include <stdio.h>
#include <sys/stat.h>