[sgt/putty] / contrib / cygtermd / telnet.h

/*
 * Header declaring Telnet-handling functions.
 */

#ifndef FIXME_TELNET_H
#define FIXME_TELNET_H

#include "sel.h"

typedef struct telnet_tag *Telnet;

struct shell_data {
    char **envvars;		       /* array of "VAR=value" terms */
    int nenvvars;
    char *termtype;
};

/*
 * Create and destroy a Telnet structure.
 */
Telnet telnet_new(sel_wfd *net, sel_wfd *pty);
void telnet_free(Telnet telnet);

/*
 * Process data read from the pty.
 */
void telnet_from_pty(Telnet telnet, char *buf, int len);

/*
 * Process Telnet protocol data received from the network.
 */
void telnet_from_net(Telnet telnet, char *buf, int len);

/*
 * Return true if pre-shell-startup negotiations are complete and
 * it's safe to start the shell subprocess now. On a true return,
 * also fills in the shell_data structure.
 */
int telnet_shell_ok(Telnet telnet, struct shell_data *shdata);

#endif /* FIXME_TELNET_H */
Commit	Line	Data
5e4a475d	1	/*
	2	* Header declaring Telnet-handling functions.
	3	*/
	4
	5	#ifndef FIXME_TELNET_H
	6	#define FIXME_TELNET_H
	7
	8	#include "sel.h"
	9
	10	typedef struct telnet_tag *Telnet;
	11
	12	struct shell_data {
	13	char *envvars; / array of "VAR=value" terms */
	14	int nenvvars;
	15	char *termtype;
	16	};
	17
	18	/*
	19	* Create and destroy a Telnet structure.
	20	*/
	21	Telnet telnet_new(sel_wfd net, sel_wfd pty);
	22	void telnet_free(Telnet telnet);
	23
	24	/*
	25	* Process data read from the pty.
	26	*/
	27	void telnet_from_pty(Telnet telnet, char *buf, int len);
	28
	29	/*
	30	* Process Telnet protocol data received from the network.
	31	*/
	32	void telnet_from_net(Telnet telnet, char *buf, int len);
	33
	34	/*
	35	* Return true if pre-shell-startup negotiations are complete and
	36	* it's safe to start the shell subprocess now. On a true return,
	37	* also fills in the shell_data structure.
	38	*/
	39	int telnet_shell_ok(Telnet telnet, struct shell_data *shdata);
	40
	41	#endif /* FIXME_TELNET_H */