Added string and threads definitions. Updated setup.py. Added session implementation.

Author: Pan

setup.py

@@ -23,7 +23,7 @@
 ON_WINDOWS = platform.system() == 'Windows'
 
 ext = 'pyx' if USING_CYTHON else 'c'
-sources = glob('ssh/*.%s' % (ext,))
+sources = glob('ssh/session.%s' % (ext,))
 _libs = ['ssh'] if not ON_WINDOWS else [
     'Ws2_32', 'libssh', 'user32',
     'libeay32MD', 'ssleay32MD',

ssh/c_ssh.pxd

@@ -19,7 +19,7 @@ from posix.select cimport fd_set
 from posix.types cimport mode_t
 
 
-cdef extern from "libssh/include/libssh.h" nogil:
+cdef extern from "libssh/libssh.h" nogil:
     ctypedef unsigned char uint8_t
     ctypedef unsigned short uint16_t
     ctypedef unsigned int uint32_t

ssh/c_string.pxd

@@ -0,0 +1,22 @@
+# This file is part of ssh-python.
+# Copyright (C) 2018 Panos Kittenis
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation, version 2.1.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-130
+
+from c_ssh cimport uint32_t
+
+cdef extern from "libssh/include/string.h" nogil:
+    struct ssh_string_struct:
+        uint32_t size;
+        unsigned char data[1]

ssh/c_threads.pxd

@@ -0,0 +1,20 @@
+# This file is part of ssh-python.
+# Copyright (C) 2018 Panos Kittenis
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation, version 2.1.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-130
+
+cdef extern from "libssh/include/threads.h" nogil:
+    int ssh_threads_init();
+    void ssh_threads_finalize();
+    const char *ssh_threads_get_type();

ssh/session.pyx

@@ -0,0 +1,32 @@
+# This file is part of ssh-python.
+# Copyright (C) 2018 Panos Kittenis
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation, version 2.1.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-130
+
+from libc.stdlib cimport malloc, free
+
+cimport c_ssh
+
+cdef class Session:
+    cdef c_ssh.ssh_session _session
+
+    def __cinit__(self):
+        self._session = c_ssh.ssh_new()
+        if self._session is NULL:
+            raise MemoryError
+
+    def __dealloc__(self):
+        if self._session is not NULL:
+            c_ssh.ssh_free(self._session)
+        self._session = NULL

ssh/ssh.pyx

@@ -41,3 +41,5 @@ cimport c_pki_priv
 cimport c_scp
 cimport c_sftp
 cimport c_ssh2
+cimport c_string
+cimport c_threads