Windows TCP now working.

There are lots of changes here, mostly stuff we did in support of
Windows TCP.  However, there are some bugs that were fixed, and we
added some new error codes, and generalized the handling of some failures
during accept.  Windows IPC (NamedPipes) is still missing.

1 files changed, 17 insertions, 2 deletions

diff --git a/src/platform/windows/win_thread.c b/src/platform/windows/win_thread.c
index 4f323616..631883fc 100644
--- a/src/platform/windows/win_thread.c
+++ b/src/platform/windows/win_thread.c
@@ -125,8 +125,11 @@ nni_plat_thr_init(nni_plat_thr *thr, void (*fn)(void *), void *arg)
 	thr->func = fn;
 	thr->arg = arg;
 
-	thr->handle = (HANDLE) _beginthreadex(NULL, 0,
-		nni_plat_thr_main, thr, 0, NULL);
+	// We could probably even go down to 8k... but crypto for some
+	// protocols might get bigger than this.  1MB is waaay too big.
+	thr->handle = (HANDLE) _beginthreadex(NULL, 16384,
+		nni_plat_thr_main, thr, STACK_SIZE_PARAM_IS_A_RESERVATION,
+		NULL);
 	if (thr->handle == NULL) {
 		return (NNG_ENOMEM);    // Best guess...
 	}
@@ -166,6 +169,17 @@ nni_plat_init(int (*helper)(void))
 		Sleep(1);
 	}
 	if (!inited) {
+		WSADATA data;
+		WORD ver;
+		ver = MAKEWORD(2, 2);
+		if (WSAStartup(MAKEWORD(2, 2), &data) != 0) {
+			InterlockedExchange(&initing, 0);
+			if ((LOBYTE(data.wVersion) != 2) ||
+			    (HIBYTE(data.wVersion) != 2)) {
+				nni_panic("got back wrong winsock ver");
+			}
+			return (NNG_ENOMEM);
+		}
 		helper();
 		inited = 1;
 	}
@@ -178,6 +192,7 @@ nni_plat_init(int (*helper)(void))
 void
 nni_plat_fini(void)
 {
+	WSACleanup();
 }