getty: code cleanup, part 2
* Clean up whitespace * Reindent Sponsored by: Klara, Inc.
This commit is contained in:
Dag-Erling Smørgrav
parent
8ad7a14ab4
commit
f285f41498
@ -248,7 +248,7 @@ cleanchr(char **buf, unsigned char ch)
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l = 2;
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ch &= 0x7f;
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} else
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l = 0;
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l = 0;
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if (ch < 32) {
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tmp[l++] = '^';
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@ -344,7 +344,7 @@ chat_expect(const char *str)
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if (chat_debug & CHATDEBUG_RECEIVE)
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syslog(LOG_DEBUG, "chat_recv '%s' m=%d",
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cleanchr(NULL, ch), i);
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cleanchr(NULL, ch), i);
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if (ch == str[i])
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got[i++] = ch;
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@ -365,9 +365,9 @@ chat_expect(const char *str)
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}
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}
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alarm(0);
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chat_unalarm();
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alarmed = 0;
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free(got);
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chat_unalarm();
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alarmed = 0;
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free(got);
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}
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}
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@ -399,13 +399,13 @@ chat_send(char const *str)
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unsigned char ch = (unsigned char)*str++;
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if (alarmed)
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r = 3;
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r = 3;
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else if (ch == PAUSE_CH)
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usleep(500000); /* 1/2 second */
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else {
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usleep(10000); /* be kind to modem */
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if (write(STDOUT_FILENO, &ch, 1) != 1)
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r = alarmed ? 3 : 2;
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r = alarmed ? 3 : 2;
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}
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}
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alarm(0);
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@ -414,7 +414,7 @@ chat_send(char const *str)
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}
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if (chat_debug & CHATDEBUG_SEND)
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syslog(LOG_DEBUG, "chat_send %s", result(r));
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syslog(LOG_DEBUG, "chat_send %s", result(r));
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return r;
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}
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@ -481,7 +481,7 @@ getty_chat(char *scrstr, int timeout, int debug)
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}
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if (chat_debug & CHATDEBUG_MISC)
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syslog(LOG_DEBUG, "getty_chat %s", result(r));
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syslog(LOG_DEBUG, "getty_chat %s", result(r));
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}
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return r;
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@ -34,7 +34,7 @@
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static char sccsid[] = "@(#)from: init.c 8.1 (Berkeley) 6/4/93";
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#endif
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static const char rcsid[] =
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"$FreeBSD$";
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"$FreeBSD$";
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#endif /* not lint */
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/*
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@ -123,7 +123,7 @@ struct gettynums gettynums[] = {
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{ "dc", 0, 0, 0 }, /* debug chat script value */
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{ NULL, 0, 0, 0 }
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};
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struct gettyflags gettyflags[] = {
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{ "ht", 0, 0, 0, 0 }, /* has tabs */
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@ -213,81 +213,81 @@ main(int argc, char *argv[])
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* J. Gettys - MIT Project Athena.
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*/
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if (argc <= 2 || strcmp(argv[2], "-") == 0)
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snprintf(ttyn, sizeof(ttyn), "%s", ttyname(STDIN_FILENO));
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snprintf(ttyn, sizeof(ttyn), "%s", ttyname(STDIN_FILENO));
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else {
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snprintf(ttyn, sizeof(ttyn), "%s%s", _PATH_DEV, argv[2]);
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if (strcmp(argv[0], "+") != 0) {
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chown(ttyn, 0, 0);
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chmod(ttyn, 0600);
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revoke(ttyn);
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snprintf(ttyn, sizeof(ttyn), "%s%s", _PATH_DEV, argv[2]);
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if (strcmp(argv[0], "+") != 0) {
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chown(ttyn, 0, 0);
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chmod(ttyn, 0600);
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revoke(ttyn);
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/*
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* Do the first scan through gettytab.
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* Terminal mode parameters will be wrong until
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* defttymode() called, but they're irrelevant for
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* the initial setup of the terminal device.
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*/
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dogettytab();
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/*
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* Do the first scan through gettytab.
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* Terminal mode parameters will be wrong until
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* defttymode() called, but they're irrelevant for
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* the initial setup of the terminal device.
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*/
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dogettytab();
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/*
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* Init or answer modem sequence has been specified.
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*/
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if (IC || AC) {
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if (!opentty(ttyn, O_RDWR|O_NONBLOCK))
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exit(1);
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defttymode();
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setttymode(1);
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}
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/*
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* Init or answer modem sequence has been specified.
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*/
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if (IC || AC) {
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if (!opentty(ttyn, O_RDWR|O_NONBLOCK))
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exit(1);
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defttymode();
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setttymode(1);
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}
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if (IC) {
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if (getty_chat(IC, CT, DC) > 0) {
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syslog(LOG_ERR, "modem init problem on %s", ttyn);
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(void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
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exit(1);
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if (IC) {
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if (getty_chat(IC, CT, DC) > 0) {
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syslog(LOG_ERR, "modem init problem on %s", ttyn);
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(void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
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exit(1);
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}
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}
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if (AC) {
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fd_set rfds;
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struct timeval to;
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int i;
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FD_ZERO(&rfds);
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FD_SET(0, &rfds);
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to.tv_sec = RT;
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to.tv_usec = 0;
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i = select(32, &rfds, NULL, NULL, RT ? &to : NULL);
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if (i < 0) {
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syslog(LOG_ERR, "select %s: %m", ttyn);
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} else if (i == 0) {
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syslog(LOG_NOTICE, "recycle tty %s", ttyn);
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(void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
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exit(0); /* recycle for init */
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}
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i = getty_chat(AC, CT, DC);
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if (i > 0) {
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syslog(LOG_ERR, "modem answer problem on %s", ttyn);
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(void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
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exit(1);
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}
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} else { /* maybe blocking open */
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if (!opentty(ttyn, O_RDWR | (NC ? O_NONBLOCK : 0 )))
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exit(1);
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}
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}
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if (AC) {
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fd_set rfds;
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struct timeval to;
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int i;
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FD_ZERO(&rfds);
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FD_SET(0, &rfds);
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to.tv_sec = RT;
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to.tv_usec = 0;
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i = select(32, &rfds, NULL, NULL, RT ? &to : NULL);
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if (i < 0) {
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syslog(LOG_ERR, "select %s: %m", ttyn);
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} else if (i == 0) {
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syslog(LOG_NOTICE, "recycle tty %s", ttyn);
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(void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
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exit(0); /* recycle for init */
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}
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i = getty_chat(AC, CT, DC);
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if (i > 0) {
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syslog(LOG_ERR, "modem answer problem on %s", ttyn);
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(void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
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exit(1);
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}
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} else { /* maybe blocking open */
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if (!opentty(ttyn, O_RDWR | (NC ? O_NONBLOCK : 0 )))
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exit(1);
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}
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}
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}
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defttymode();
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for (;;) {
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/*
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* if a delay was specified then sleep for that
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* if a delay was specified then sleep for that
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* number of seconds before writing the initial prompt
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*/
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if (first_sleep && DE) {
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sleep(DE);
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/* remove any noise */
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(void)tcflush(STDIN_FILENO, TCIOFLUSH);
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sleep(DE);
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/* remove any noise */
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(void)tcflush(STDIN_FILENO, TCIOFLUSH);
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}
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first_sleep = 0;
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@ -315,7 +315,7 @@ main(int argc, char *argv[])
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char * cp;
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while ((cp = get_line(fd)) != NULL) {
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putf(cp);
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putf(cp);
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}
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close(fd);
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}
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@ -436,7 +436,7 @@ opentty(const char *tty, int flags)
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return 0;
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sleep(60);
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}
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if (login_tty(i) < 0) {
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if (login_tty(i) < 0) {
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if (daemon(0,0) < 0) {
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syslog(LOG_ERR,"daemon: %m");
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close(i);
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@ -552,7 +552,7 @@ getname(void)
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See RFC1662.
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Derived from code from Michael Hancock, <michaelh@cet.co.jp>
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and Erik 'PPP' Olson, <eriko@wrq.com>
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*/
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*/
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if (PP && (cs == PPP_FRAME)) {
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ppp_state = 1;
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@ -561,7 +561,7 @@ getname(void)
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} else if (ppp_state == 2 && cs == PPP_ESCAPE) {
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ppp_state = 3;
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} else if ((ppp_state == 2 && cs == PPP_CONTROL)
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|| (ppp_state == 3 && cs == PPP_CONTROL_ESCAPED)) {
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|| (ppp_state == 3 && cs == PPP_CONTROL_ESCAPED)) {
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ppp_state = 4;
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} else if (ppp_state == 4 && cs == PPP_LCP_HI) {
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ppp_state = 5;
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@ -798,7 +798,7 @@ putf(const char *cp)
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static void
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dogettytab(void)
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{
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/* Read the database entry. */
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gettable(tname);
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@ -34,7 +34,7 @@
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static char sccsid[] = "@(#)from: subr.c 8.1 (Berkeley) 6/4/93";
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#endif
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static const char rcsid[] =
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"$FreeBSD$";
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"$FreeBSD$";
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#endif /* not lint */
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/*
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@ -188,8 +188,8 @@ setdefaults(void)
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for (sp = gettystrs; sp->field; sp++)
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if (!sp->value)
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sp->value = !sp->defalt ? sp->defalt
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: strdup(sp->defalt);
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sp->value = !sp->defalt ?
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sp->defalt : strdup(sp->defalt);
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for (np = gettynums; np->field; np++)
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if (!np->set)
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np->value = np->defalt;
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@ -509,7 +509,7 @@ edithost(const char *pattern)
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* In case of any errors, or if the pattern did not match, pass
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* the original hostname as is.
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*/
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copyasis:
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copyasis:
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strlcpy(editedhost, HN, sizeof(editedhost));
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}
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