Revert "Use xcframeworks"

This reverts commit 0cf3551.

.gitignore

@@ -4,7 +4,6 @@
 
 ## Build generated
 build/
-.build
 DerivedData/
 
 ## Various settings

Blink/AppDelegate.m

@@ -72,7 +72,7 @@ void __setupProcessEnv() {
   setenv("TERM", "xterm-256color", forceOverwrite);
 
   ssh_threads_set_callbacks(ssh_threads_get_pthread());
-//  ssh_init();
+  ssh_init();
 }
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

Blink/Commands/openssh/atomicio.c

@@ -0,0 +1,166 @@
+/* $OpenBSD: atomicio.c,v 1.28 2016/07/27 23:18:12 djm Exp $ */
+/*
+ * Copyright (c) 2006 Damien Miller. All rights reserved.
+ * Copyright (c) 2005 Anil Madhavapeddy. All rights reserved.
+ * Copyright (c) 1995,1999 Theo de Raadt.  All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/uio.h>
+
+#include <errno.h>
+#include <sys/poll.h>
+#include <string.h>
+#include <unistd.h>
+#include <limits.h>
+
+#include "atomicio.h"
+
+#if !defined(IOV_MAX)
+#define	IOV_MAX		UIO_MAXIOV
+#endif
+
+/*
+ * ensure all of data on socket comes through. f==read || f==vwrite
+ */
+size_t
+atomicio6(ssize_t (*f) (int, void *, size_t), int fd, void *_s, size_t n,
+    int (*cb)(void *, size_t), void *cb_arg)
+{
+	char *s = _s;
+	size_t pos = 0;
+	ssize_t res;
+	struct pollfd pfd;
+
+#ifndef BROKEN_READ_COMPARISON
+	pfd.fd = fd;
+	pfd.events = f == read ? POLLIN : POLLOUT;
+#endif
+	while (n > pos) {
+		res = (f) (fd, s + pos, n - pos);
+		switch (res) {
+		case -1:
+			if (errno == EINTR)
+				continue;
+			if (errno == EAGAIN || errno == EWOULDBLOCK) {
+#ifndef BROKEN_READ_COMPARISON
+				(void)poll(&pfd, 1, -1);
+#endif
+				continue;
+			}
+			return 0;
+		case 0:
+			errno = EPIPE;
+			return pos;
+		default:
+			pos += (size_t)res;
+			if (cb != NULL && cb(cb_arg, (size_t)res) == -1) {
+				errno = EINTR;
+				return pos;
+			}
+		}
+	}
+	return pos;
+}
+
+size_t
+atomicio(ssize_t (*f) (int, void *, size_t), int fd, void *_s, size_t n)
+{
+	return atomicio6(f, fd, _s, n, NULL, NULL);
+}
+
+/*
+ * ensure all of data on socket comes through. f==readv || f==writev
+ */
+size_t
+atomiciov6(ssize_t (*f) (int, const struct iovec *, int), int fd,
+    const struct iovec *_iov, int iovcnt,
+    int (*cb)(void *, size_t), void *cb_arg)
+{
+	size_t pos = 0, rem;
+	ssize_t res;
+	struct iovec iov_array[IOV_MAX], *iov = iov_array;
+	struct pollfd pfd;
+
+	if (iovcnt < 0 || iovcnt > IOV_MAX) {
+		errno = EINVAL;
+		return 0;
+	}
+	/* Make a copy of the iov array because we may modify it below */
+	memcpy(iov, _iov, (size_t)iovcnt * sizeof(*_iov));
+
+#ifndef BROKEN_READV_COMPARISON
+	pfd.fd = fd;
+	pfd.events = f == readv ? POLLIN : POLLOUT;
+#endif
+	for (; iovcnt > 0 && iov[0].iov_len > 0;) {
+		res = (f) (fd, iov, iovcnt);
+		switch (res) {
+		case -1:
+			if (errno == EINTR)
+				continue;
+			if (errno == EAGAIN || errno == EWOULDBLOCK) {
+#ifndef BROKEN_READV_COMPARISON
+				(void)poll(&pfd, 1, -1);
+#endif
+				continue;
+			}
+			return 0;
+		case 0:
+			errno = EPIPE;
+			return pos;
+		default:
+			rem = (size_t)res;
+			pos += rem;
+			/* skip completed iov entries */
+			while (iovcnt > 0 && rem >= iov[0].iov_len) {
+				rem -= iov[0].iov_len;
+				iov++;
+				iovcnt--;
+			}
+			/* This shouldn't happen... */
+			if (rem > 0 && (iovcnt <= 0 || rem > iov[0].iov_len)) {
+				errno = EFAULT;
+				return 0;
+			}
+			if (iovcnt == 0)
+				break;
+			/* update pointer in partially complete iov */
+			iov[0].iov_base = ((char *)iov[0].iov_base) + rem;
+			iov[0].iov_len -= rem;
+		}
+		if (cb != NULL && cb(cb_arg, (size_t)res) == -1) {
+			errno = EINTR;
+			return pos;
+		}
+	}
+	return pos;
+}
+
+size_t
+atomiciov(ssize_t (*f) (int, const struct iovec *, int), int fd,
+    const struct iovec *_iov, int iovcnt)
+{
+	return atomiciov6(f, fd, _iov, iovcnt, NULL, NULL);
+}

Blink/Commands/openssh/atomicio.h

@@ -0,0 +1,51 @@
+/* $OpenBSD: atomicio.h,v 1.11 2010/09/22 22:58:51 djm Exp $ */
+
+/*
+ * Copyright (c) 2006 Damien Miller.  All rights reserved.
+ * Copyright (c) 1995,1999 Theo de Raadt.  All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ATOMICIO_H
+#define _ATOMICIO_H
+
+/*
+ * Ensure all of data on socket comes through. f==read || f==vwrite
+ */
+size_t
+atomicio6(ssize_t (*f) (int, void *, size_t), int fd, void *_s, size_t n,
+    int (*cb)(void *, size_t), void *);
+size_t	atomicio(ssize_t (*)(int, void *, size_t), int, void *, size_t);
+
+#define vwrite (ssize_t (*)(int, void *, size_t))write
+
+/*
+ * ensure all of data on socket comes through. f==readv || f==writev
+ */
+size_t
+atomiciov6(ssize_t (*f) (int, const struct iovec *, int), int fd,
+    const struct iovec *_iov, int iovcnt, int (*cb)(void *, size_t), void *);
+size_t	atomiciov(ssize_t (*)(int, const struct iovec *, int),
+    int, const struct iovec *, int);
+
+#endif /* _ATOMICIO_H */