X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/514702987c9252fcb0ab98882a6603b3bd0505ce..86916870d36cb70e7ef0ea760e75a6ae8b2d83a5:/rlogin.c diff --git a/rlogin.c b/rlogin.c index 52cf356c..afc3d2c3 100644 --- a/rlogin.c +++ b/rlogin.c @@ -1,4 +1,3 @@ -#include #include #include #include @@ -42,7 +41,7 @@ static int rlogin_closing(Plug plug, char *error_msg, int error_code, } if (error_msg) { /* A socket error has occurred. */ - logevent(error_msg); + logevent(rlogin->frontend, error_msg); connection_fatal("%s", error_msg); } /* Otherwise, the remote side closed the connection normally. */ return 0; @@ -99,6 +98,7 @@ static void rlogin_sent(Plug plug, int bufsize) * freed by the caller. */ static char *rlogin_init(void *frontend_handle, void **backend_handle, + Config *cfg, char *host, int port, char **realhost, int nodelay) { static const struct plug_function_table fn_table = { @@ -114,20 +114,21 @@ static char *rlogin_init(void *frontend_handle, void **backend_handle, rlogin->fn = &fn_table; rlogin->s = NULL; rlogin->frontend = frontend_handle; - rlogin->term_width = cfg.width; - rlogin->term_height = cfg.height; + rlogin->term_width = cfg->width; + rlogin->term_height = cfg->height; *backend_handle = rlogin; /* * Try to find host. */ { - char buf[200]; - sprintf(buf, "Looking up host \"%.170s\"", host); - logevent(buf); + char *buf; + buf = dupprintf("Looking up host \"%s\"", host); + logevent(rlogin->frontend, buf); + sfree(buf); } - addr = sk_namelookup(host, realhost); - if ((err = sk_addr_error(addr))) + addr = name_lookup(host, port, realhost); + if ((err = sk_addr_error(addr)) != NULL) return err; if (port < 0) @@ -137,14 +138,15 @@ static char *rlogin_init(void *frontend_handle, void **backend_handle, * Open socket. */ { - char buf[200], addrbuf[100]; + char *buf, addrbuf[100]; sk_getaddr(addr, addrbuf, 100); - sprintf(buf, "Connecting to %.100s port %d", addrbuf, port); - logevent(buf); + buf = dupprintf("Connecting to %s port %d", addrbuf, port); + logevent(rlogin->frontend, buf); + sfree(buf); } rlogin->s = new_connection(addr, *realhost, port, 1, 0, nodelay, (Plug) rlogin); - if ((err = sk_socket_error(rlogin->s))) + if ((err = sk_socket_error(rlogin->s)) != NULL) return err; sk_addr_free(addr); @@ -157,14 +159,17 @@ static char *rlogin_init(void *frontend_handle, void **backend_handle, char z = 0; char *p; sk_write(rlogin->s, &z, 1); - sk_write(rlogin->s, cfg.localusername, strlen(cfg.localusername)); + sk_write(rlogin->s, cfg->localusername, + strlen(cfg->localusername)); sk_write(rlogin->s, &z, 1); - sk_write(rlogin->s, cfg.username, strlen(cfg.username)); + sk_write(rlogin->s, cfg->username, + strlen(cfg->username)); sk_write(rlogin->s, &z, 1); - sk_write(rlogin->s, cfg.termtype, strlen(cfg.termtype)); + sk_write(rlogin->s, cfg->termtype, + strlen(cfg->termtype)); sk_write(rlogin->s, "/", 1); - for (p = cfg.termspeed; isdigit(*p); p++); - sk_write(rlogin->s, cfg.termspeed, p - cfg.termspeed); + for (p = cfg->termspeed; isdigit(*p); p++) continue; + sk_write(rlogin->s, cfg->termspeed, p - cfg->termspeed); rlogin->bufsize = sk_write(rlogin->s, &z, 1); } @@ -172,6 +177,13 @@ static char *rlogin_init(void *frontend_handle, void **backend_handle, } /* + * Stub routine (we don't have any need to reconfigure this backend). + */ +static void rlogin_reconfig(void *handle, Config *cfg) +{ +} + +/* * Called to send data down the rlogin connection. */ static int rlogin_send(void *handle, char *buf, int len) @@ -234,7 +246,7 @@ static Socket rlogin_socket(void *handle) static int rlogin_sendok(void *handle) { - Rlogin rlogin = (Rlogin) handle; + /* Rlogin rlogin = (Rlogin) handle; */ return 1; } @@ -246,19 +258,30 @@ static void rlogin_unthrottle(void *handle, int backlog) static int rlogin_ldisc(void *handle, int option) { - Rlogin rlogin = (Rlogin) handle; + /* Rlogin rlogin = (Rlogin) handle; */ return 0; } +static void rlogin_provide_ldisc(void *handle, void *ldisc) +{ + /* This is a stub. */ +} + +static void rlogin_provide_logctx(void *handle, void *logctx) +{ + /* This is a stub. */ +} + static int rlogin_exitcode(void *handle) { - Rlogin rlogin = (Rlogin) handle; + /* Rlogin rlogin = (Rlogin) handle; */ /* If we ever implement RSH, we'll probably need to do this properly */ return 0; } Backend rlogin_backend = { rlogin_init, + rlogin_reconfig, rlogin_send, rlogin_sendbuffer, rlogin_size, @@ -267,6 +290,8 @@ Backend rlogin_backend = { rlogin_exitcode, rlogin_sendok, rlogin_ldisc, + rlogin_provide_ldisc, + rlogin_provide_logctx, rlogin_unthrottle, 1 };