diff options
author | Eric Andersen <andersen@codepoet.org> | 2004-03-15 11:29:22 +0300 |
---|---|---|
committer | Eric Andersen <andersen@codepoet.org> | 2004-03-15 11:29:22 +0300 |
commit | c7bda1ce659294d6e22c06e087f6f265983c7578 (patch) | |
tree | 4c6d2217f4d8306c59cf1096f8664e1cfd167213 /networking/telnet.c | |
parent | 8854004b41065b3d081af7f3df13a100b0c8bfbe (diff) |
Remove trailing whitespace. Update copyright to include 2004.
Diffstat (limited to 'networking/telnet.c')
-rw-r--r-- | networking/telnet.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/networking/telnet.c b/networking/telnet.c index 574fe8dab..6c5f3d15b 100644 --- a/networking/telnet.c +++ b/networking/telnet.c @@ -54,7 +54,7 @@ static const int DOTRACE = 1; #include <arpa/inet.h> /* for inet_ntoa()... */ #define TRACE(x, y) do { if (x) printf y; } while (0) #else -#define TRACE(x, y) +#define TRACE(x, y) #endif #if 0 @@ -99,8 +99,8 @@ static struct Globalvars { /* buffer to handle telnet negotiations */ char iacbuf[IACBUFSIZE]; short iaclen; /* could even use byte */ - struct termios termios_def; - struct termios termios_raw; + struct termios termios_def; + struct termios termios_raw; } G; #define xUSE_GLOBALVAR_PTR /* xUSE... -> don't use :D (makes smaller code) */ @@ -143,7 +143,7 @@ static void doexit(int ev) { cookmode(); exit(ev); -} +} static void conescape(void) { @@ -190,10 +190,10 @@ static void conescape(void) if (G.gotsig) cookmode(); - + rrturn: G.gotsig = 0; - + } static void handlenetoutput(int len) { @@ -442,7 +442,7 @@ static void will_charmode(void) G.charmode = CHM_TRY; G.telflags |= (UF_ECHO | UF_SGA); setConMode(); - + putiac2(DO, TELOPT_ECHO); putiac2(DO, TELOPT_SGA); iacflush(); @@ -472,7 +472,7 @@ static inline void to_echo(void) /* if server requests ECHO, don't agree */ if (G.telwish == DO) { putiac2(WONT, TELOPT_ECHO); return; } else if (G.telwish == DONT) return; - + if (G.telflags & UF_ECHO) { if (G.telwish == WILL) @@ -506,7 +506,7 @@ static inline void to_sga(void) else if (G.telwish == WONT) return; - + if ((G.telflags ^= UF_SGA) & UF_SGA) /* toggle */ putiac2(DO, TELOPT_SGA); else @@ -545,11 +545,11 @@ static inline void to_new_environ(void) #ifdef CONFIG_FEATURE_AUTOWIDTH static inline void to_naws(void) -{ +{ /* Tell server we will do NAWS */ putiac2(WILL, TELOPT_NAWS); return; -} +} #endif static void telopt(byte c) @@ -617,7 +617,7 @@ static void fgotsig(int sig) static void rawmode(void) { tcsetattr(0, TCSADRAIN, &G.termios_raw); -} +} static void cookmode(void) { @@ -630,10 +630,10 @@ extern int telnet_main(int argc, char** argv) struct sockaddr_in s_in; #ifdef USE_POLL struct pollfd ufds[2]; -#else +#else fd_set readfds; int maxfd; -#endif +#endif #ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN int opt; @@ -651,13 +651,13 @@ extern int telnet_main(int argc, char** argv) if (tcgetattr(0, &G.termios_def) < 0) exit(1); - + G.termios_raw = G.termios_def; cfmakeraw(&G.termios_raw); - + if (argc < 2) bb_show_usage(); - + #ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN autologin = NULL; while ((opt = getopt(argc, argv, "al:")) != EOF) { @@ -685,7 +685,7 @@ extern int telnet_main(int argc, char** argv) bb_lookup_host(&s_in, argv[1]); s_in.sin_port = bb_lookup_port((argc == 3) ? argv[2] : "telnet", "tcp", 23); #endif - + G.netfd = xconnect(&s_in); setsockopt(G.netfd, SOL_SOCKET, SO_KEEPALIVE, &one, sizeof one); @@ -695,22 +695,22 @@ extern int telnet_main(int argc, char** argv) #ifdef USE_POLL ufds[0].fd = 0; ufds[1].fd = G.netfd; ufds[0].events = ufds[1].events = POLLIN; -#else +#else FD_ZERO(&readfds); FD_SET(0, &readfds); FD_SET(G.netfd, &readfds); maxfd = G.netfd + 1; #endif - + while (1) { #ifndef USE_POLL fd_set rfds = readfds; - + switch (select(maxfd, &rfds, NULL, NULL, NULL)) #else switch (poll(ufds, 2, -1)) -#endif +#endif { case 0: /* timeout */ @@ -725,9 +725,9 @@ extern int telnet_main(int argc, char** argv) #ifdef USE_POLL if (ufds[0].revents) /* well, should check POLLIN, but ... */ -#else +#else if (FD_ISSET(0, &rfds)) -#endif +#endif { len = read(0, G.buf, DATABUFSIZE); @@ -735,15 +735,15 @@ extern int telnet_main(int argc, char** argv) doexit(0); TRACE(0, ("Read con: %d\n", len)); - + handlenetoutput(len); } #ifdef USE_POLL if (ufds[1].revents) /* well, should check POLLIN, but ... */ -#else +#else if (FD_ISSET(G.netfd, &rfds)) -#endif +#endif { len = read(G.netfd, G.buf, DATABUFSIZE); |