add fix for PHP 8 from

  https://github.com/php/pecl-networking-ssh2/pull/42

1 files changed, 287 insertions, 0 deletions

diff --git a/44.patch b/44.patch
new file mode 100644
index 0000000..3af71f1
--- /dev/null
+++ b/44.patch
@@ -0,0 +1,287 @@
+From 167a679db79a93c27b7bb367bef9e0d9abdc47d0 Mon Sep 17 00:00:00 2001
+From: Andy Postnikov <apostnikov@gmail.com>
+Date: Mon, 13 Jul 2020 20:13:34 +0300
+Subject: [PATCH 1/4] Fix compatibility with 8.0 - call_user_function_ex
+
+---
+ ssh2.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/ssh2.c b/ssh2.c
+index 5a1deef..ee60f7b 100644
+--- a/ssh2.c
++++ b/ssh2.c
+@@ -100,7 +100,7 @@ LIBSSH2_DEBUG_FUNC(php_ssh2_debug_cb)
+ 	ZVAL_STRINGL(&args[1], language, language_len);
+ 	ZVAL_LONG(&args[2], always_display);
+ 
+-	if (FAILURE == call_user_function_ex(NULL, NULL, data->disconnect_cb, NULL, 3, args, 0, NULL)) {
++	if (FAILURE == call_user_function(NULL, NULL, data->disconnect_cb, NULL, 3, args)) {
+ 		php_error_docref(NULL, E_WARNING, "Failure calling disconnect callback");
+ 	}
+ }
+@@ -125,7 +125,7 @@ LIBSSH2_IGNORE_FUNC(php_ssh2_ignore_cb)
+ 
+ 	ZVAL_STRINGL(&args[0], message, message_len);
+ 
+-	if (FAILURE == call_user_function_ex(NULL, NULL, data->ignore_cb, &zretval, 1, args, 0, NULL)) {
++	if (FAILURE == call_user_function(NULL, NULL, data->ignore_cb, &zretval, 1, args)) {
+ 		php_error_docref(NULL, E_WARNING, "Failure calling ignore callback");
+ 	}
+ 	if (Z_TYPE_P(&zretval) != IS_UNDEF) {
+@@ -155,7 +155,7 @@ LIBSSH2_MACERROR_FUNC(php_ssh2_macerror_cb)
+ 
+ 	ZVAL_STRINGL(&args[0], packet, packet_len);
+ 
+-	if (FAILURE == call_user_function_ex(NULL, NULL, data->macerror_cb, &zretval, 1, args, 0, NULL)) {
++	if (FAILURE == call_user_function(NULL, NULL, data->macerror_cb, &zretval, 1, args)) {
+ 		php_error_docref(NULL, E_WARNING, "Failure calling macerror callback");
+ 	} else {
+ 		retval = zval_is_true(&zretval) ? 0 : -1;
+@@ -188,7 +188,7 @@ LIBSSH2_DISCONNECT_FUNC(php_ssh2_disconnect_cb)
+ 	ZVAL_STRINGL(&args[1], message, message_len);
+ 	ZVAL_STRINGL(&args[2], language, language_len);
+ 
+-	if (FAILURE == call_user_function_ex(NULL, NULL, data->disconnect_cb, NULL, 3, args, 0, NULL)) {
++	if (FAILURE == call_user_function(NULL, NULL, data->disconnect_cb, NULL, 3, args)) {
+ 		php_error_docref(NULL, E_WARNING, "Failure calling disconnect callback");
+ 	}
+ }
+
+From 9e6074a4eae3b4ebbe883ba1b93c9eccb9c78d02 Mon Sep 17 00:00:00 2001
+From: Andy Postnikov <apostnikov@gmail.com>
+Date: Mon, 13 Jul 2020 23:32:53 +0300
+Subject: [PATCH 3/4] Fix function definition arguments
+
+- ssh2_poll() updated outdated ZEND_ARG_PASS_INFO usage and argument names
+- added argument definition for ssh2_forward_listen() and ssh2_forward_accept()
+---
+ ssh2.c | 28 +++++++++++++++++++++-------
+ 1 file changed, 21 insertions(+), 7 deletions(-)
+
+diff --git a/ssh2.c b/ssh2.c
+index ee60f7b..4605f1a 100644
+--- a/ssh2.c
++++ b/ssh2.c
+@@ -45,10 +45,6 @@ int le_ssh2_listener;
+ int le_ssh2_sftp;
+ int le_ssh2_pkey_subsys;
+ 
+-ZEND_BEGIN_ARG_INFO(php_ssh2_first_arg_force_ref, 0)
+-	ZEND_ARG_PASS_INFO(1)
+-ZEND_END_ARG_INFO()
+-
+ /* *************
+    * Callbacks *
+    ************* */
+@@ -1416,6 +1412,19 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_ssh2_auth_hostbased_file, 0, 0, 5)
+  	ZEND_ARG_INFO(0, local_username)
+ ZEND_END_ARG_INFO()
+ 
++ZEND_BEGIN_ARG_INFO_EX(arginfo_ssh2_forward_listen, 0, 0, 2)
++ 	ZEND_ARG_INFO(0, session)
++ 	ZEND_ARG_INFO(0, port)
++ 	ZEND_ARG_INFO(0, host)
++ 	ZEND_ARG_INFO(0, max_connections)
++ZEND_END_ARG_INFO()
++
++ZEND_BEGIN_ARG_INFO_EX(arginfo_ssh2_forward_accept, 0, 0, 1)
++ 	ZEND_ARG_INFO(0, listener)
++ 	ZEND_ARG_INFO(1, host)
++ 	ZEND_ARG_INFO(0, port)
++ZEND_END_ARG_INFO()
++
+ ZEND_BEGIN_ARG_INFO_EX(arginfo_ssh2_shell, 0, 0, 1)
+  	ZEND_ARG_INFO(0, session)
+  	ZEND_ARG_INFO(0, termtype)
+@@ -1459,6 +1468,11 @@ ZEND_BEGIN_ARG_INFO(arginfo_ssh2_fetch_stream, 2)
+  	ZEND_ARG_INFO(0, streamid)
+ ZEND_END_ARG_INFO()
+ 
++ZEND_BEGIN_ARG_INFO_EX(arginfo_ssh2_poll, 0, 0, 1)
++ 	ZEND_ARG_INFO(1, polldes)
++ 	ZEND_ARG_INFO(0, timeout)
++ZEND_END_ARG_INFO()
++
+ ZEND_BEGIN_ARG_INFO(arginfo_ssh2_sftp, 1)
+  	ZEND_ARG_INFO(0, session)
+ ZEND_END_ARG_INFO()
+@@ -1559,8 +1573,8 @@ zend_function_entry ssh2_functions[] = {
+ 	PHP_FE(ssh2_auth_pubkey_file,				arginfo_ssh2_auth_pubkey_file)
+ 	PHP_FE(ssh2_auth_hostbased_file,			arginfo_ssh2_auth_hostbased_file)
+ 
+-	PHP_FE(ssh2_forward_listen,					NULL)
+-	PHP_FE(ssh2_forward_accept,					NULL)
++	PHP_FE(ssh2_forward_listen,					arginfo_ssh2_forward_listen)
++	PHP_FE(ssh2_forward_accept,					arginfo_ssh2_forward_accept)
+ 
+ 	/* Stream Stuff */
+ 	PHP_FE(ssh2_shell,							arginfo_ssh2_shell)
+@@ -1569,7 +1583,7 @@ zend_function_entry ssh2_functions[] = {
+ 	PHP_FE(ssh2_scp_recv,						arginfo_ssh2_scp_recv)
+ 	PHP_FE(ssh2_scp_send,						arginfo_ssh2_scp_send)
+ 	PHP_FE(ssh2_fetch_stream,					arginfo_ssh2_fetch_stream)
+-	PHP_FE(ssh2_poll,							php_ssh2_first_arg_force_ref)
++	PHP_FE(ssh2_poll,							arginfo_ssh2_poll)
+ 
+ 	/* SFTP Stuff */
+ 	PHP_FE(ssh2_sftp,							arginfo_ssh2_sftp)
+
+From c9647c5d296e8693d0b5672f1c22945ea024ebdc Mon Sep 17 00:00:00 2001
+From: Remi Collet <remi@remirepo.net>
+Date: Thu, 10 Sep 2020 15:53:52 +0200
+Subject: [PATCH 4/4] fix for PHP 7.4 (stream API) and 8.0
+
+---
+ ssh2.c                |  4 +---
+ ssh2_fopen_wrappers.c | 26 +++++++++++++++++++-------
+ ssh2_sftp.c           | 20 ++++++++++++++++++++
+ 3 files changed, 40 insertions(+), 10 deletions(-)
+
+diff --git a/ssh2.c b/ssh2.c
+index 4605f1a..31ee8f7 100644
+--- a/ssh2.c
++++ b/ssh2.c
+@@ -436,9 +436,7 @@ PHP_FUNCTION(ssh2_disconnect)
+ 		RETURN_FALSE;
+ 	}
+ 
+-	if (zend_list_close(Z_RES_P(zsession)) != SUCCESS) {
+-		RETURN_FALSE;
+-	}
++	zend_list_close(Z_RES_P(zsession));
+ 
+ 	RETURN_TRUE;
+ }
+diff --git a/ssh2_fopen_wrappers.c b/ssh2_fopen_wrappers.c
+index ef82134..d79a051 100644
+--- a/ssh2_fopen_wrappers.c
++++ b/ssh2_fopen_wrappers.c
+@@ -40,10 +40,14 @@ void *php_ssh2_zval_from_resource_handle(int handle) {
+    * channel_stream_ops *
+    ********************** */
+ 
++#if PHP_VERSION_ID < 70400
+ static size_t php_ssh2_channel_stream_write(php_stream *stream, const char *buf, size_t count)
++#else
++static ssize_t php_ssh2_channel_stream_write(php_stream *stream, const char *buf, size_t count)
++#endif
+ {
+ 	php_ssh2_channel_data *abstract = (php_ssh2_channel_data*)stream->abstract;
+-	size_t writestate;
++	ssize_t writestate;
+ 	LIBSSH2_SESSION *session;
+ 
+ 	libssh2_channel_set_blocking(abstract->channel, abstract->is_blocking);
+@@ -64,24 +68,31 @@ static size_t php_ssh2_channel_stream_write(php_stream *stream, const char *buf,
+ 		libssh2_session_set_timeout(session, 0);
+ 	}
+ #endif
++
+ 	if (writestate == LIBSSH2_ERROR_EAGAIN) {
++#if PHP_VERSION_ID < 70400
+ 		writestate = 0;
+-	}
+-
+-	if (writestate < 0) {
++#endif
++	} else if (writestate < 0) {
+ 		char *error_msg = NULL;
+ 		if (libssh2_session_last_error(session, &error_msg, NULL, 0) == writestate) {
+ 			php_error_docref(NULL, E_WARNING, "Failure '%s' (%ld)", error_msg, writestate);
+ 		}
+ 
+ 		stream->eof = 1;
++#if PHP_VERSION_ID < 70400
+ 		writestate = 0;
++#endif
+ 	}
+ 
+ 	return writestate;
+ }
+ 
++#if PHP_VERSION_ID < 70400
+ static size_t php_ssh2_channel_stream_read(php_stream *stream, char *buf, size_t count)
++#else
++static ssize_t php_ssh2_channel_stream_read(php_stream *stream, char *buf, size_t count)
++#endif
+ {
+ 	php_ssh2_channel_data *abstract = (php_ssh2_channel_data*)stream->abstract;
+ 	ssize_t readstate;
+@@ -104,11 +115,12 @@ static size_t php_ssh2_channel_stream_read(php_stream *stream, char *buf, size_t
+ 		libssh2_session_set_timeout(session, 0);
+ 	}
+ #endif
++
+ 	if (readstate == LIBSSH2_ERROR_EAGAIN) {
++#if PHP_VERSION_ID < 70400
+ 		readstate = 0;
+-	}
+-
+-	if (readstate < 0) {
++#endif
++	} else if (readstate < 0) {
+ 		char *error_msg = NULL;
+ 		if (libssh2_session_last_error(session, &error_msg, NULL, 0) == readstate) {
+ 			php_error_docref(NULL, E_WARNING, "Failure '%s' (%ld)", error_msg, readstate);
+diff --git a/ssh2_sftp.c b/ssh2_sftp.c
+index ae8f6f8..0f62d35 100644
+--- a/ssh2_sftp.c
++++ b/ssh2_sftp.c
+@@ -103,20 +103,32 @@ typedef struct _php_ssh2_sftp_handle_data {
+ 
+ /* {{{ php_ssh2_sftp_stream_write
+  */
++#if PHP_VERSION_ID < 70400
+ static size_t php_ssh2_sftp_stream_write(php_stream *stream, const char *buf, size_t count)
++#else
++static ssize_t php_ssh2_sftp_stream_write(php_stream *stream, const char *buf, size_t count)
++#endif
+ {
+ 	php_ssh2_sftp_handle_data *data = (php_ssh2_sftp_handle_data*)stream->abstract;
+ 	ssize_t bytes_written;
+ 
+ 	bytes_written = libssh2_sftp_write(data->handle, buf, count);
+ 
++#if PHP_VERSION_ID < 70400
+ 	return (size_t)(bytes_written<0 ? 0 : bytes_written);
++#else
++	return bytes_written;
++#endif
+ }
+ /* }}} */
+ 
+ /* {{{ php_ssh2_sftp_stream_read
+  */
++#if PHP_VERSION_ID < 70400
+ static size_t php_ssh2_sftp_stream_read(php_stream *stream, char *buf, size_t count)
++#else
++static ssize_t php_ssh2_sftp_stream_read(php_stream *stream, char *buf, size_t count)
++#endif
+ {
+ 	php_ssh2_sftp_handle_data *data = (php_ssh2_sftp_handle_data*)stream->abstract;
+ 	ssize_t bytes_read;
+@@ -125,7 +137,11 @@ static size_t php_ssh2_sftp_stream_read(php_stream *stream, char *buf, size_t co
+ 
+ 	stream->eof = (bytes_read <= 0 && bytes_read != LIBSSH2_ERROR_EAGAIN);
+ 
++#if PHP_VERSION_ID < 70400
+ 	return (size_t)(bytes_read<0 ? 0 : bytes_read);
++#else
++	return bytes_read;
++#endif
+ }
+ /* }}} */
+ 
+@@ -264,7 +280,11 @@ static php_stream *php_ssh2_sftp_stream_opener(php_stream_wrapper *wrapper, cons
+ 
+ /* {{{ php_ssh2_sftp_dirstream_read
+  */
++#if PHP_VERSION_ID < 70400
+ static size_t php_ssh2_sftp_dirstream_read(php_stream *stream, char *buf, size_t count)
++#else
++static ssize_t php_ssh2_sftp_dirstream_read(php_stream *stream, char *buf, size_t count)
++#endif
+ {
+ 	php_ssh2_sftp_handle_data *data = (php_ssh2_sftp_handle_data*)stream->abstract;
+ 	php_stream_dirent *ent = (php_stream_dirent*)buf;