#define translate(x) if (type == x) return #x
#define translatec(x,ctx) if (type == x && (pkt_ctx & ctx)) return #x
-char *ssh1_pkt_type(int type)
+static char *ssh1_pkt_type(int type)
{
translate(SSH1_MSG_DISCONNECT);
translate(SSH1_SMSG_PUBLIC_KEY);
translate(SSH1_CMSG_AUTH_CCARD_RESPONSE);
return "unknown";
}
-char *ssh2_pkt_type(int pkt_ctx, int type)
+static char *ssh2_pkt_type(int pkt_ctx, int type)
{
translate(SSH2_MSG_DISCONNECT);
translate(SSH2_MSG_IGNORE);
typedef struct ssh_tag *Ssh;
-extern char *x11_init(Socket *, char *, void *, void *);
-extern void x11_close(Socket);
-extern int x11_send(Socket, char *, int);
-extern void *x11_invent_auth(char *, int, char *, int);
-extern void x11_unthrottle(Socket s);
-extern void x11_override_throttle(Socket s, int enable);
-extern int x11_get_screen_number(char *display);
-
-extern char *pfd_newconnect(Socket * s, char *hostname, int port, void *c);
-extern char *pfd_addforward(char *desthost, int destport, char *srcaddr,
- int port, void *backhandle);
-extern void pfd_close(Socket s);
-extern int pfd_send(Socket s, char *data, int len);
-extern void pfd_confirm(Socket s);
-extern void pfd_unthrottle(Socket s);
-extern void pfd_override_throttle(Socket s, int enable);
-
static void ssh2_pkt_init(Ssh, int pkt_type);
static void ssh2_pkt_addbool(Ssh, unsigned char value);
static void ssh2_pkt_adduint32(Ssh, unsigned long value);
#define logevent(s) logevent(ssh->frontend, s)
/* logevent, only printf-formatted. */
-void logeventf(Ssh ssh, char *fmt, ...)
+static void logeventf(Ssh ssh, char *fmt, ...)
{
va_list ap;
char *buf;
*/
logeventf(ssh, "Looking up host \"%s\"", host);
addr = name_lookup(host, port, realhost);
- if ((err = sk_addr_error(addr)))
+ if ((err = sk_addr_error(addr)) != NULL)
return err;
/*
}
ssh->fn = &fn_table;
ssh->s = new_connection(addr, *realhost, port, 0, 1, nodelay, (Plug) ssh);
- if ((err = sk_socket_error(ssh->s))) {
+ if ((err = sk_socket_error(ssh->s)) != NULL) {
ssh->s = NULL;
return err;
}
*/
/* Set up a username or password input loop on a given buffer. */
-void setup_userpass_input(Ssh ssh, char *buffer, int buflen, int echo)
+static void setup_userpass_input(Ssh ssh, char *buffer, int buflen, int echo)
{
ssh->userpass_input_buffer = buffer;
ssh->userpass_input_buflen = buflen;
* buffer), <0 for failure (user hit ^C/^D, bomb out and exit), 0
* for inconclusive (keep waiting for more input please).
*/
-int process_userpass_input(Ssh ssh, unsigned char *in, int inlen)
+static int process_userpass_input(Ssh ssh, unsigned char *in, int inlen)
{
char c;
* This is called when stdout/stderr (the entity to which
* from_backend sends data) manages to clear some backlog.
*/
-void ssh_unthrottle(void *handle, int bufsize)
+static void ssh_unthrottle(void *handle, int bufsize)
{
Ssh ssh = (Ssh) handle;
if (ssh->version == 1) {