void (*send) (char *buf, int len);
void (*size) (void);
void (*special) (Telnet_Special code);
+ SOCKET (*socket) (void);
+ int (*sendok) (void);
} Backend;
GLOBAL Backend *back;
int close_on_exit;
int warn_on_close;
/* SSH options */
+ char remote_cmd[512];
int nopty;
+ int agentfwd;
enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES } cipher;
char keyfile[FILENAME_MAX];
+ int sshprot; /* use v1 or v2 when both available */
int try_tis_auth;
/* Telnet options */
char termtype[32];
#define DEFAULT_PORT 22
#endif
+/*
+ * Some global flags denoting the type of application.
+ *
+ * FLAG_VERBOSE is set when the user requests verbose details.
+ *
+ * FLAG_STDERR is set in command-line applications (which have a
+ * functioning stderr that it makes sense to write to) and not in
+ * GUI applications (which don't).
+ *
+ * FLAG_INTERACTIVE is set when a full interactive shell session is
+ * being run, _either_ because no remote command has been provided
+ * _or_ because the application is GUI and can't run non-
+ * interactively.
+ */
+#define FLAG_VERBOSE 0x0001
+#define FLAG_STDERR 0x0002
+#define FLAG_INTERACTIVE 0x0004
+GLOBAL int flags;
+
GLOBAL Config cfg;
GLOBAL int default_protocol;
GLOBAL int default_port;
void write_clip (void *, int);
void get_clip (void **, int *);
void optimised_move (int, int, int);
+void connection_fatal(char *, ...);
void fatalbox (char *, ...);
void beep (int);
+void begin_session(void);
#define OPTIMISE_IS_SCROLL 1
/*
* Exports from ssh.c.
*/
+extern int (*ssh_get_password)(const char *prompt, char *str, int maxlen);
extern Backend ssh_backend;
/*
#endif
/*
+ * Exports from pageantc.c
+ */
+void agent_query(void *in, int inlen, void **out, int *outlen);
+int agent_exists(void);
+
+/*
* A debug system.
*/
#ifdef DEBUG