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Make fixes and improvements

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- Polyfill UTIME_OMIT on XNU
- Refactor Lua build code so it's better
- Add unix module to lua.com (Discord request)
- Add unix.utimensat() and unix.futimens() to redbean
- Avoid creating double slash path in linenoise (#428)
- Remove double slashes in NT paths automatically (#428)
- Make strerror() smarter about showing NT errors (#428)

Fixes #428
This commit is contained in:
Justine Tunney 2022-06-18 01:10:29 -07:00
parent 67b28b9af1
commit c1cfca8ae1
18 changed files with 569 additions and 194 deletions
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8
libc/intrin/strerror_wr.greg.c
View file

@ -34,16 +34,18 @@
privileged int strerror_wr(int err, uint32_t winerr, char *buf, size_t size) {
/* kprintf() weakly depends on this function */
int c, n;
bool wanting;
char16_t winmsg[256];
const char *sym, *msg;
sym = firstnonnull(strerrno(err), "EUNKNOWN");
msg = firstnonnull(strerdoc(err), "No error information");
wanting = false;
sym = firstnonnull(strerrno(err), (wanting = true, "EUNKNOWN"));
msg = firstnonnull(strerdoc(err), (wanting = true, "No error information"));
if (IsTiny()) {
if (!sym) sym = "EUNKNOWN";
for (; (c = *sym++); --size)
if (size > 1) *buf++ = c;
if (size) *buf = 0;
} else if (!IsWindows() || err == winerr || !winerr) {
} else if (!IsWindows() || ((err == winerr || !winerr) && !wanting)) {
ksnprintf(buf, size, "%s/%d/%s", sym, err, msg);
} else {
if ((n = FormatMessage(