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Improve ssh_get_disconnect_message().

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git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@476 7dcaeef0-15fb-0310-b436-a5af3365683c
This commit is contained in:
Andreas Schneider
2009-04-14 14:52:50 +00:00
parent 8e34f0cf0c
commit 317e90c1c1
1 changed files with 18 additions and 12 deletions
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26
libssh/session.c
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@@ -299,17 +299,23 @@ int ssh_get_status(SSH_SESSION *session) {
* \see ssh_get_error()
*/
const char *ssh_get_disconnect_message(SSH_SESSION *session) {
if(!session->closed)
ssh_set_error(session,SSH_REQUEST_DENIED,"Connection not closed"
" yet");
else if(session->closed_by_except)
ssh_set_error(session,SSH_REQUEST_DENIED,"Connection closed by "
"socket error");
else if(!session->discon_msg)
ssh_set_error(session,SSH_FATAL,"Connection correctly closed but "
"no disconnect message");
else
if (session == NULL) {
return NULL;
}
if (!session->closed) {
ssh_set_error(session, SSH_REQUEST_DENIED,
"Connection not closed yet");
} else if(session->closed_by_except) {
ssh_set_error(session, SSH_REQUEST_DENIED,
"Connection closed by socket error");
} else if(!session->discon_msg) {
ssh_set_error(session, SSH_FATAL,
"Connection correctly closed but no disconnect message");
} else {
return session->discon_msg;
}
return NULL;
}