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Make improvements for Actually Portable Emacs

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- Get SIGWINCH working again on the New Technology
- Correctly handle O_NOFOLLOW in open() on Windows
- Implement synthetic umask() functionality on Windows
- Do a better job managing file execute access on Windows
- Fill in `st_uid` and `st_gid` with username hash on Windows
- Munge UNICODE control pictures into control codes on Windows
- Do a better job ensuring Windows console settings are restored
- Introduce KPRINTF_LOG environment variable to log kprintf to a file
This commit is contained in:
Justine Tunney 2023-08-19 06:41:06 -07:00
parent 9c7b81ee0f
commit 965516e313
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
108 changed files with 1126 additions and 807 deletions
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18
libc/calls/ntaccesscheck.c
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@ -92,20 +92,24 @@ TryAgain:
if (result || flags == F_OK) {
rc = 0;
} else {
NTTRACE("ntaccesscheck finale failed %d %x", result, flags);
NTTRACE("ntaccesscheck finale failed: result=%d flags=%x", result,
flags);
rc = eacces();
}
} else {
rc = __winerr();
NTTRACE("%s(%#hs) failed: %m", "AccessCheck", pathname);
NTTRACE("%s(%#hs) failed: %s", "AccessCheck", pathname,
strerror(errno));
}
} else {
rc = __winerr();
NTTRACE("%s(%#hs) failed: %m", "DuplicateToken", pathname);
NTTRACE("%s(%#hs) failed: %s", "DuplicateToken", pathname,
strerror(errno));
}
} else {
rc = __winerr();
NTTRACE("%s(%#hs) failed: %m", "OpenProcessToken", pathname);
NTTRACE("%s(%#hs) failed: %s", "OpenProcessToken", pathname,
strerror(errno));
}
} else {
e = GetLastError();
@ -115,11 +119,13 @@ TryAgain:
goto TryAgain;
} else {
rc = enomem();
NTTRACE("%s(%#hs) failed: %m", "GetFileSecurity", pathname);
NTTRACE("%s(%#hs) failed: %s", "GetFileSecurity", pathname,
strerror(errno));
}
} else {
errno = e;
NTTRACE("%s(%#hs) failed: %m", "GetFileSecurity", pathname);
NTTRACE("%s(%#hs) failed: %s", "GetFileSecurity", pathname,
strerror(errno));
rc = -1;
}
}