fix breakage introduced by 6341132175
("roken: fix build breakage, AT_HWCAP2 may be undefined (#446)").
Detected by Coverity.
Change-Id: Iefdb73d4392e5184a69a99208945ece6b7b8ecb3
When WIN32 is undefined an unreachable code warning was generated
since "/bin/sh" is returned as the default resposne.
Change-Id: I757c9d05db62c1d52fee0e510259098d73273a84
When arc4random() is available, rk_random_init() does not have to
call arc4random_stir(). ac4random_stir() will be called as a result
of the first call to arc4random().
Change-Id: I6f4a3be7c39752746657945ed15896472908f889
We add roken_get_{shell, username, appdatadir, homedir}() functions. These use
a combination of secure_getenv(), getpwuid_r(), getlogin_r(), or various WIN32
functions to get this information.
Use roken_get_appdatadir() instead of roken_get_homedir() when looking for
dotfiles.
We no longer use it since removing ftp from appl/.
Note that expansion of ~username/ couldn't have been working because
k_getpwnam() was being called with an unsigned short * that was forcibly
cast to char *, but it really was shorts, not chars... Anyone who ever
feels like reviving lib/roken/glob.[ch] will want to fix that...
The Solaris auxval test fails, because Solaris uses different preprocessor
symbols (and numbers) for its UID and GID auxval types.
Note that issuid() could simply be an alias of issetugid() on Solaris, so
perhaps this is not necessary.
In VC15 GetVersionEx has been deprecated. In order to continue to
support Win2K use the undeprecated VerifyVersionInfoW API
(available since Win2K).
Inline helper functions used in latest Win10 SDK to simplify code.
GetSystemTimeAsFileTime() has 16ms precision.
GetSystemTimePreciseAsFileTime() has <1ns precision but is only available
on Windows 8 or later.
This change dynamically loads GetSystemTimePreciseAsFileTime() if it is
available.
Change-Id: Ib9c616c01948384e6b256ac9b6023f1e39673613
despite the fact that the called function returns void,
returning a result here throws an error with solaris cc.
just call the function and don't return
if when we need to determine if getauxval sets errno, we determine it doesn't
after getting a 0 return code, make sure we return a value, since we didn't
previously. fall through to code we'd otherwise have called in this case
above.
On Debian stretch systems PAM modules linked against Heimdal run into
symbol conflicts with parse_time() in systemd libraries. We redefine
parse_time() and friends to rk_parse_time(), ... while keeping the old
names for ABI compatibility with existing clients.
The legacy names should eventually be droppped.
if defined(HAVE_GETAUXVAL) && !defined(GETAUXVAL_SETS_ERRNO) the
stack variable declaration for 'a' is missing:
const auxv_t *a
Declare 'a' so that Heimdal can build again.
Change-Id: If64dd497f240688b76f3dd6139ac68c2ff149a0e
