and introduced a transport.h header.
* Fixed the blocking mode to only change behavior not the actual underlying
socket mode so we now always work with non-blocking sockets. This also
introduces a new rule of thumb in libssh2 code: we don't call the
external function calls internally. We use the internal (non-blocking)
ones!
* libssh2_channel_receive_window_adjust2 was added and
libssh2_channel_receive_window_adjust is now deprecated
* Introduced "local" header files with prototypes etc for different parts
instead of cramming everything into libssh2_priv.h. channel.h is the
first.
properly after recv() and send() calls (that internally are now known as
_libssh2_recv() and _libssh2_send()) so that the API and more works fine on
windows too!
SCP recv and send deal with file names containing spaces (and other
shell-special letters) by quoting them before they are passed to the remote
server.
frequent, use a few less struct fields in the channel struct and improved
reading from the network with libssh2_packet_read(). I also modified the
windowing algorithm and now use a much larger window. This greatly enhances
SSH/SCP performance. I also increased the size of the buffer the transport
layer uses from 4k to 16K.
some tests:
* cut off "_ex" from several internal function names
* corrected some log outputs
* simplified libssh2_channel_read_ex() and made it much faster in the process
* cut out {{{ and }}} comments that were incorrect anyway
* fixed sftp_packet_ask() to return the correct packet by using memcmp() and
not strncmp()
* fixed mkdir()'s wait for packet to use the correct request_id - it
semi-worked previously because strncmp() in sftp_packet_ask() made it
match far too easily.
* took away the polling functionality from sftp_packet_ask() since it wasn't
used
libssh2_channel_x11_req_ex() function that made it produce a crappy random
chunk of data. Peter Stuge improved the fix to not do out-of-boundary
writes. I (Daniel Stenberg) replaced the snprintf() with a plain sprintf()
since the size argument wasn't adding anything anyway.
Made the libssh2_sftp_open_ex() deal with servers that first responds with
STATUS OK and then sends the actual HANDLE. It seems openssh does this at
times and it screwed things up. To me it seems like a spec violation...
is private in this file only and a shorter name is nicer
Removed a "flush" of the data in sftp_packet_requirev() that now seems to have
made SFTP operations a lot more reliable. It didn't make much sense to have it
there but if someone can present a reason for one I figure we should carefully
investigate one and only do it conditionally where/when needed.
libssh2_session_block_directions() which returns a bitmask for what
directions the connection blocks. It is to be used applications that use
non-blocking sockets and when a libssh2 function returns
LIBSSH2_ERROR_EAGAIN this function can be used to figure out in which
direction the socket would block and thus it can wait for the socket to
again be ready for communication in that direction before it calls libssh2
again.
