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| author | Denys Vlasenko | 2018-04-07 15:02:20 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2018-04-07 15:02:20 +0200 |
| commit | 2f094ae82106e91cb210e79ddc2e5285377b549e (patch) | |
| tree | c76bacf7490a92aceda4113acc98bb9da45cd864 /networking | |
| parent | e0afe0a9fd610b1972fdaa444ca39af0b0be6ec4 (diff) | |
| download | busybox-2f094ae82106e91cb210e79ddc2e5285377b549e.zip busybox-2f094ae82106e91cb210e79ddc2e5285377b549e.tar.gz | |
telnet: move winsize detection closer to I/O loop, delete non-functioning debug code
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/telnet.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/networking/telnet.c b/networking/telnet.c index 8b0df7f..15d6a08 100644 --- a/networking/telnet.c +++ b/networking/telnet.c @@ -89,12 +89,6 @@ # define TELOPT_NAWS 31 /* window size */ #endif -#ifdef DOTRACE -# define TRACE(x, y) do { if (x) printf y; } while (0) -#else -# define TRACE(x, y) -#endif - enum { DATABUFSIZE = 128, IACBUFSIZE = 128, @@ -627,10 +621,6 @@ int telnet_main(int argc UNUSED_PARAM, char **argv) INIT_G(); -#if ENABLE_FEATURE_TELNET_WIDTH - get_terminal_width_height(0, &G.win_width, &G.win_height); -#endif - #if ENABLE_FEATURE_TELNET_TTYPE G.ttype = getenv("TERM"); #endif @@ -661,6 +651,11 @@ int telnet_main(int argc UNUSED_PARAM, char **argv) setsockopt_keepalive(netfd); +#if ENABLE_FEATURE_TELNET_WIDTH + get_terminal_width_height(0, &G.win_width, &G.win_height); +//TODO: support dynamic resize? +#endif + signal(SIGINT, record_signo); ufds[0].fd = STDIN_FILENO; @@ -684,7 +679,6 @@ int telnet_main(int argc UNUSED_PARAM, char **argv) len = safe_read(STDIN_FILENO, G.buf, DATABUFSIZE); if (len <= 0) doexit(EXIT_SUCCESS); - TRACE(0, ("Read con: %d\n", len)); handle_net_output(len); } @@ -694,7 +688,6 @@ int telnet_main(int argc UNUSED_PARAM, char **argv) full_write1_str("Connection closed by foreign host\r\n"); doexit(EXIT_FAILURE); } - TRACE(0, ("Read netfd (%d): %d\n", netfd, len)); handle_net_input(len); } } /* while (1) */ |