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#ifndef VSF_ONEPROCESS_H
#define VSF_ONEPROCESS_H
struct mystr;
struct vsf_session;
/* vsf_one_process_start()
* PURPOSE
* Called to start FTP login processing using the one process model. Before
* processing starts, all possible privileges are dropped.
* PARAMETERS
* p_sess - the current session object
*/
void vsf_one_process_start(struct vsf_session* p_sess);
/* vsf_one_process_login()
* PURPOSE
* Called to propose a login using the one process model. Only anonymous
* logins supported!
* PARAMETERS
* p_sess - the current session object
* p_pass_str - the proposed password
*/
void vsf_one_process_login(struct vsf_session* p_sess,
const struct mystr* p_pass_str);
/* vsf_one_process_get_priv_data_sock()
* PURPOSE
* Get a privileged port 20 bound data socket using the one process model.
* PARAMETERS
* p_sess - the current session object
* RETURNS
* The file descriptor of the privileged socket
*/
int vsf_one_process_get_priv_data_sock(struct vsf_session* p_sess);
/* vsf_one_process_pasv_cleanup()
* PURPOSE
* Clean up any listening passive socket.
* PARAMETERS
* p_sess - the current session object
*/
void vsf_one_process_pasv_cleanup(struct vsf_session* p_sess);
/* vsf_one_process_pasv_active()
* PURPOSE
* Determine whether a listening pasv socket is active.
* PARAMETERS
* p_sess - the current session object
* RETURNS
* 1 if active, 0 if not.
*/
int vsf_one_process_pasv_active(struct vsf_session* p_sess);
/* vsf_one_process_listen()
* PURPOSE
* Start listening for an incoming connection.
* PARAMETERS
* p_sess - the current session object
* RETURNS
* The port we listened on.
*/
unsigned short vsf_one_process_listen(struct vsf_session* p_sess);
/* vsf_one_process_get_pasv_fd()
* PURPOSE
* Accept an incoming connection.
* PARAMETERS
* p_sess - the current session object
* RETURNS
* The file descriptor for the incoming connection.
*/
int vsf_one_process_get_pasv_fd(struct vsf_session* p_sess);
/* vsf_one_process_chown_upload()
* PURPOSE
* Change ownership of an uploaded file using the one process model.
* PARAMETERS
* p_sess - the current session object
* fd - the file descriptor to change ownership on
*/
void vsf_one_process_chown_upload(struct vsf_session* p_sess, int fd);
#endif /* VSF_ONEPROCESS_H */
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