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check for send failure

This commit is contained in:
cy384 2020-08-05 22:30:32 -04:00
parent 99373cedc4
commit e6d60dbf75
1 changed files with 13 additions and 2 deletions
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15
ssheven.c
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@ -254,6 +254,7 @@ void event_loop(void)
// handle any mac gui events
char c = 0;
int r = 0;
switch(event.what)
{
// TODO: don't redraw the whole screen, just do needed region
@ -271,7 +272,16 @@ void event_loop(void)
{
if ('\r' == c) c = '\n';
ssh_con.send_buffer[0] = c;
if (read_thread_state == OPEN) libssh2_channel_write(ssh_con.channel, ssh_con.send_buffer, 1);
if (read_thread_state == OPEN && read_thread_command != EXIT)
{
r = libssh2_channel_write(ssh_con.channel, ssh_con.send_buffer, 1);
if (r < 1)
{
printf_i("failed to write to channel!\n");
printf_i("closing connection!\n");
read_thread_command = EXIT;
}
}
}
case mouseDown:
@ -377,10 +387,11 @@ int init_connection(char* hostname)
}
printf_i("done.\n"); YieldToAnyThread();
long s = TickCount();
printf_i("beginning SSH session handshake... "); YieldToAnyThread();
SSH_CHECK(libssh2_session_handshake(ssh_con.session, ssh_con.endpoint));
printf_i("done.\n"); YieldToAnyThread();
printf_i("done. (%d ticks)\n", TickCount() - s); YieldToAnyThread();
read_thread_state = OPEN;