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Add libresolv from Musl Libc

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Locally modified to get nameservers from Windows Registry when
`\etc\resolv.conf` isn't defined.
This commit is contained in:
Justine Tunney 2023-12-08 20:03:03 -08:00
parent 8874a37abc
commit 1a96de6eda
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
36 changed files with 2313 additions and 73 deletions
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7
libc/intrin/wsarecvfrom.c
View file

@ -22,6 +22,7 @@
#include "libc/intrin/kprintf.h"
#include "libc/intrin/likely.h"
#include "libc/intrin/strace.internal.h"
#include "libc/nt/runtime.h"
#include "libc/nt/thunk/msabi.h"
#include "libc/nt/winsock.h"
#include "libc/runtime/runtime.h"
@ -39,7 +40,7 @@ textwindows int WSARecvFrom(
struct NtOverlapped *opt_inout_lpOverlapped,
const NtWsaOverlappedCompletionRoutine opt_lpCompletionRoutine) {
int rc;
#if defined(SYSDEBUG) && _NTTRACE
#if SYSDEBUG && _NTTRACE
uint32_t NumberOfBytesRecvd;
if (opt_out_lpNumberOfBytesRecvd) {
NumberOfBytesRecvd = *opt_out_lpNumberOfBytesRecvd;
@ -55,10 +56,10 @@ textwindows int WSARecvFrom(
kprintf(STRACE_PROLOGUE "WSARecvFrom(%lu, [", s);
DescribeIovNt(inout_lpBuffers, dwBufferCount,
rc != -1 ? NumberOfBytesRecvd : 0);
kprintf("], %u, [%'u], %p, %p, %p, %s, %p) → %d% lm\n", dwBufferCount,
kprintf("], %u, [%'u], %p, %p, %p, %s, %p) → %d %d\n", dwBufferCount,
NumberOfBytesRecvd, opt_out_fromsockaddr, opt_inout_fromsockaddrlen,
inout_lpFlags, DescribeNtOverlapped(opt_inout_lpOverlapped),
opt_lpCompletionRoutine, rc);
opt_lpCompletionRoutine, rc, GetLastError());
}
#else
rc = __imp_WSARecvFrom(s, inout_lpBuffers, dwBufferCount,