X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/b9d7bcadee831e9b59fb785f2464a5fc1897bd1a..3d88e64dfcf5dc0fd361ce0c504c67a9196ce44c:/raw.c diff --git a/raw.c b/raw.c index e269a7d2..53a8fc3a 100644 --- a/raw.c +++ b/raw.c @@ -1,4 +1,3 @@ -#include #include #include @@ -41,7 +40,7 @@ static int raw_closing(Plug plug, char *error_msg, int error_code, } if (error_msg) { /* A socket error has occurred. */ - logevent(error_msg); + logevent(raw->frontend, error_msg); connection_fatal("%s", error_msg); } /* Otherwise, the remote side closed the connection normally. */ return 0; @@ -69,6 +68,7 @@ static void raw_sent(Plug plug, int bufsize) * freed by the caller. */ static char *raw_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 = { @@ -80,7 +80,7 @@ static char *raw_init(void *frontend_handle, void **backend_handle, char *err; Raw raw; - raw = smalloc(sizeof(*raw)); + raw = snew(struct raw_backend_data); raw->fn = &fn_table; raw->s = NULL; *backend_handle = raw; @@ -91,12 +91,13 @@ static char *raw_init(void *frontend_handle, void **backend_handle, * 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(raw->frontend, buf); + sfree(buf); } - addr = sk_namelookup(host, realhost); - if ((err = sk_addr_error(addr))) + addr = name_lookup(host, port, realhost, cfg); + if ((err = sk_addr_error(addr)) != NULL) return err; if (port < 0) @@ -106,13 +107,15 @@ static char *raw_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(raw->frontend, buf); + sfree(buf); } - raw->s = new_connection(addr, *realhost, port, 0, 1, nodelay, (Plug) raw); - if ((err = sk_socket_error(raw->s))) + raw->s = new_connection(addr, *realhost, port, 0, 1, nodelay, + (Plug) raw, cfg); + if ((err = sk_socket_error(raw->s)) != NULL) return err; sk_addr_free(addr); @@ -120,6 +123,22 @@ static char *raw_init(void *frontend_handle, void **backend_handle, return NULL; } +static void raw_free(void *handle) +{ + Raw raw = (Raw) handle; + + if (raw->s) + sk_close(raw->s); + sfree(raw); +} + +/* + * Stub routine (we don't have any need to reconfigure this backend). + */ +static void raw_reconfig(void *handle, Config *cfg) +{ +} + /* * Called to send data down the raw connection. */ @@ -191,6 +210,11 @@ static void raw_provide_ldisc(void *handle, void *ldisc) /* This is a stub. */ } +static void raw_provide_logctx(void *handle, void *logctx) +{ + /* This is a stub. */ +} + static int raw_exitcode(void *handle) { /* Exit codes are a meaningless concept in the Raw protocol */ @@ -199,6 +223,8 @@ static int raw_exitcode(void *handle) Backend raw_backend = { raw_init, + raw_free, + raw_reconfig, raw_send, raw_sendbuffer, raw_size, @@ -208,6 +234,7 @@ Backend raw_backend = { raw_sendok, raw_ldisc, raw_provide_ldisc, + raw_provide_logctx, raw_unthrottle, 1 };