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Add SSH window resize support

This commit is contained in:
Brendan Shanks 2018-05-30 22:36:12 -07:00
parent cf5a038d74
commit 2bf4e595c9
2 changed files with 12 additions and 7 deletions
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1
macssh/source/Screens/wind.h
View File

@ -48,6 +48,7 @@ typedef struct sshinfo {
UInt32 ip; // no v6...
pthread_t thread;
void *context;
void *channel;
} sshinfo;
struct WindRec {

18
macssh/source/ssh/ssh2.c
View File

@ -1771,7 +1771,7 @@ void *ssh2_thread(WindRec*w)
}
{
LIBSSH2_SESSION *session = libssh2_session_init_ex(NULL, NULL, NULL, w);
libssh2_trace(session, INT_MAX);
//libssh2_trace(session, INT_MAX);
libssh2_trace_sethandler(session, NULL, libssh2_handler);
if (libssh2_session_startup(session, sock)) {
syslog(0, "Failure establishing SSH session\n");
@ -1785,7 +1785,10 @@ void *ssh2_thread(WindRec*w)
{
LIBSSH2_CHANNEL *channel = libssh2_channel_open_session(session);
libssh2_channel_request_pty(channel, "vt100");
libssh2_channel_request_pty_ex(channel, "vt100", 5, NULL, 0,
VSgetcols( w->vs ) + 1, VSgetlines( w->vs ),
RSlocal[w->vs].fwidth * (VSgetcols( w->vs ) + 1),
RSlocal[w->vs].fheight * (VSgetlines( w->vs )));
libssh2_channel_shell(channel);
{
@ -1809,6 +1812,7 @@ void *ssh2_thread(WindRec*w)
}
}
w->sshdata.channel = channel;
libssh2_session_set_blocking(session, 0);
{
@ -2246,10 +2250,10 @@ void ssh_exportkey(void)
void ssh_wresize(struct WindRec* w)
{
if (w->sshdata.thread) {
lshcontext *context = (lshcontext *)w->sshdata.context;
pthread_kill( w->sshdata.thread, SIGWINCH );
while ( context->_window_changed ) {
sched_yield();
}
LIBSSH2_CHANNEL *channel = (LIBSSH2_CHANNEL *)w->sshdata.channel;
syslog(0, "width %d height %d pixels %d %d\n", VSgetcols( w->vs ) + 1, VSgetlines( w->vs ),
RSlocal[w->vs].fwidth * (VSgetcols( w->vs ) + 1), RSlocal[w->vs].fheight * (VSgetlines( w->vs )));
libssh2_channel_request_pty_size_ex(channel, VSgetcols( w->vs ) + 1, VSgetlines( w->vs ),
RSlocal[w->vs].fwidth * (VSgetcols( w->vs ) + 1), RSlocal[w->vs].fheight * (VSgetlines( w->vs )));
}
}