int ssh_execute_message_callbacks(ssh_session session){
ssh_message msg=NULL;
int ret;
ssh_handle_packets(session, SSH_TIMEOUT_NONBLOCKING);
if(!session->ssh_message_list)
return SSH_OK;
if(session->ssh_message_callback){
while((msg=ssh_message_pop_head(session)) != NULL) {
ret=session->ssh_message_callback(session,msg,
session->ssh_message_callback_data);
if(ret==1){
ret = ssh_message_reply_default(msg);
ssh_message_free(msg);
if(ret != SSH_OK)
return ret;
} else {
ssh_message_free(msg);
}
}
} else {
while((msg=ssh_message_pop_head(session)) != NULL) {
ret = ssh_message_reply_default(msg);
ssh_message_free(msg);
if(ret != SSH_OK)
return ret;
}
}
return SSH_OK;
}
/**
* @brief Retrieve a SSH message from a SSH session.
*
* @param[in] session The SSH session to get the message.
*
* @returns The SSH message received, NULL in case of error, or timeout
* elapsed.
*
* @warning This function blocks until a message has been received. Betterset up
* a callback if this behavior is unwanted.
*/
ssh_message ssh_message_get(ssh_session session) {
ssh_message msg = NULL;
int rc;
msg=ssh_message_pop_head(session);
if(msg) {
return msg;
}
if(session->ssh_message_list == NULL) {
session->ssh_message_list = ssh_list_new();
}
rc = ssh_handle_packets_termination(session, SSH_TIMEOUT_USER,
ssh_message_termination, session);
if(rc || session->session_state == SSH_SESSION_STATE_ERROR)
return NULL;
msg=ssh_list_pop_head(ssh_message, session->ssh_message_list);
return msg;
}
/**
* @brief Retrieve a SSH message from a SSH session.
*
* @param[in] session The SSH session to get the message.
*
* @returns The SSH message received, NULL in case of error.
*
* @warning This function blocks until a message has been received. Betterset up
* a callback if this behavior is unwanted.
*/
ssh_message ssh_message_get(ssh_session session) {
ssh_message msg = NULL;
enter_function();
msg=ssh_message_pop_head(session);
if(msg) {
leave_function();
return msg;
}
if(session->ssh_message_list == NULL) {
session->ssh_message_list = ssh_list_new();
}
do {
if (ssh_handle_packets(session,-1) == SSH_ERROR) {
leave_function();
return NULL;
}
msg=ssh_list_pop_head(ssh_message, session->ssh_message_list);
} while(msg==NULL);
leave_function();
return msg;
}
