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📄 Makefile.am(3.27 KB)
📄 Makefile.in(105.83 KB)
📄 README(272 B)
📄 a_md5encrypt.c(6.76 KB)
📄 adjtime.c(10.29 KB)
📄 adjtimex.c(334 B)
📄 atoint.c(801 B)
📄 atolfp.c(1.88 KB)
📄 atouint.c(885 B)
📄 audio.c(13.09 KB)
📄 authkeys.c(19.92 KB)
📄 authreadkeys.c(9.06 KB)
📄 authusekey.c(748 B)
📄 bsd_strerror.c(1.35 KB)
📄 buftvtots.c(643 B)
📄 caljulian.c(891 B)
📄 caltontp.c(2.25 KB)
📄 calyearstart.c(2.1 KB)
📄 clocktime.c(4.49 KB)
📄 clocktypes.c(3.69 KB)
📄 decodenetnum.c(3.93 KB)
📄 dofptoa.c(2.19 KB)
📄 dolfptoa.c(3.14 KB)
📄 emalloc.c(3.4 KB)
📄 findconfig.c(1.46 KB)
📄 getopt.c(2.21 KB)
📄 hextoint.c(673 B)
📄 hextolfp.c(1.35 KB)
📄 humandate.c(1.1 KB)
📄 icom.c(4.22 KB)
📄 iosignal.c(12.27 KB)
📄 is_ip_address.c(2.02 KB)
📄 lib_strbuf.c(633 B)
📄 libssl_compat.c(6.13 KB)
📄 machines.c(13.05 KB)
📄 mktime.c(8.29 KB)
📄 modetoa.c(507 B)
📄 mstolfp.c(2.01 KB)
📄 msyslog.c(12.67 KB)
📄 netof.c(1.17 KB)
📄 ntp_calendar.c(58.49 KB)
📄 ntp_calgps.c(15.73 KB)
📄 ntp_crypto_rnd.c(2.11 KB)
📄 ntp_intres.c(28.64 KB)
📄 ntp_libopts.c(1.27 KB)
📄 ntp_lineedit.c(3.88 KB)
📄 ntp_random.c(17.63 KB)
📄 ntp_rfc2553.c(14.85 KB)
📄 ntp_worker.c(7.21 KB)
📄 numtoa.c(963 B)
📄 numtohost.c(908 B)
📄 octtoint.c(578 B)
📄 prettydate.c(5.53 KB)
📄 recvbuff.c(7.3 KB)
📄 refidsmear.c(1.05 KB)
📄 refnumtoa.c(673 B)
📄 snprintf.c(52.56 KB)
📄 socket.c(4.88 KB)
📄 socktoa.c(2.88 KB)
📄 socktohost.c(2.54 KB)
📄 ssl_init.c(5.09 KB)
📄 statestr.c(11.4 KB)
📄 strdup.c(854 B)
📄 strl_obsd.c(3.65 KB)
📄 syssignal.c(2.69 KB)
📄 systime.c(17.51 KB)
📄 systime_s.c(33 B)
📄 timespecops.c(4.27 KB)
📄 timetoa.c(2.75 KB)
📄 timevalops.c(12.97 KB)
📄 timexsup.c(1.17 KB)
📄 uglydate.c(958 B)
📄 vint64ops.c(5.1 KB)
📄 work_fork.c(12.73 KB)
📄 work_thread.c(22.88 KB)
📄 xsbprintf.c(2.06 KB)
📄 ymd2yd.c(582 B)

Editing: ntp_lineedit.c

/*
 * ntp_lineedit.c - generic interface to various line editing libs
 */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>

#if defined(HAVE_READLINE_HISTORY) &&		\
    (!defined(HAVE_READLINE_HISTORY_H) ||	\
     !defined(HAVE_READLINE_READLINE_H))
# undef HAVE_READLINE_HISTORY
#endif
#if defined(HAVE_READLINE_HISTORY)
# include <readline/readline.h>
# include <readline/history.h>
# define LE_READLINE
#elif defined(HAVE_HISTEDIT_H)
# include <histedit.h>
# define LE_EDITLINE
#else
# define LE_NONE
#endif

#include "ntp.h"
#include "ntp_stdlib.h"
#include "ntp_lineedit.h"
#include "safecast.h"

#define MAXEDITLINE	512

/*
 * external references
 */

extern char const *	progname;

/*
 * globals, private prototypes
 */

static int	ntp_readline_initted;
static char *	lineedit_prompt;

#ifdef LE_EDITLINE
# ifndef H_SETSIZE
#  define H_SETSIZE H_EVENT
# endif
static EditLine *	ntp_el;
static History *	ntp_hist;
static HistEvent	hev;

char *	ntp_prompt_callback(EditLine *);
#endif	/* LE_EDITLINE */

/*
 * ntp_readline_init - setup, set or reset prompt string
 */
int
ntp_readline_init(
	const char *	prompt
	)
{
	int	success;

success = 1;

if (prompt) {
		if (lineedit_prompt) 
			free(lineedit_prompt);
		lineedit_prompt = estrdup(prompt);
	}

#ifdef LE_EDITLINE
	if (NULL == ntp_el) {

# if 4 == EL_INIT_ARGS
		ntp_el = el_init(progname, stdin, stdout, stderr);
# else
		ntp_el = el_init(progname, stdin, stdout);
# endif
		if (ntp_el) {

el_set(ntp_el, EL_PROMPT, ntp_prompt_callback);
			el_set(ntp_el, EL_EDITOR, "emacs");

ntp_hist = history_init();

if (NULL == ntp_hist) {

mfprintf(stderr, "history_init(): %m\n");
				fflush(stderr);

el_end(ntp_el);
				ntp_el = NULL;

success = 0;

} else {
				ZERO(hev);
#ifdef H_SETSIZE
				history(ntp_hist, &hev, H_SETSIZE, 128);
#endif
				el_set(ntp_el, EL_HIST, history,
				       ntp_hist);
				/* use any .editrc */
				el_source(ntp_el, NULL);
			}
		} else
			success = 0;
	}
#endif	/* LE_EDITLINE */

ntp_readline_initted = success;

return success;
}

/*
 * ntp_readline_uninit - release resources
 */
void
ntp_readline_uninit(
	void
	)
{
#ifdef LE_EDITLINE
	if (ntp_el) {
		el_end(ntp_el);
		ntp_el = NULL;

history_end(ntp_hist);
		ntp_hist = NULL;
	}
#endif	/* LE_EDITLINE */

if (lineedit_prompt) {
		free(lineedit_prompt);
		lineedit_prompt = NULL;
	}

ntp_readline_initted = 0;
}

/*
 * ntp_readline - read a line with the line editor available
 *
 * The string returned must be released with free()
 */

char *
ntp_readline(
	int *	pcount
	)
{
	char *		line;
#ifdef LE_NONE
	char		line_buf[MAXEDITLINE];
#endif
#ifdef LE_EDITLINE
	const char *	cline;
#endif

if (!ntp_readline_initted)
		return NULL;

*pcount = 0;

#ifdef LE_READLINE
	line = readline(lineedit_prompt ? lineedit_prompt : "");
	if (NULL != line) {
		if (*line) {
			add_history(line);
		}
		*pcount = strlen(line);
	}
#endif	/* LE_READLINE */

#ifdef LE_EDITLINE
	cline = el_gets(ntp_el, pcount);

if (NULL != cline) {
		history(ntp_hist, &hev, H_ENTER, cline);
		line = estrdup(cline);
	} else if (*pcount == -1) {
		line = NULL;
	} else {
		line = estrdup("");
	}
#endif	/* LE_EDITLINE */

#ifdef LE_NONE
					/* stone hammers */
	if (lineedit_prompt) {
# ifdef VMS
			/*
			 * work around problem mixing
			 * stdout & stderr
			 */
			fputs("", stdout);
# endif	/* VMS */

fputs(lineedit_prompt, stderr);
		fflush(stderr);
	}

line = fgets(line_buf, sizeof(line_buf), stdin);
	if (NULL != line && *line) {
		*pcount = (int)strlen(line); /* cannot overflow here */
		line = estrdup(line);
	} else
		line = NULL;

#endif	/* LE_NONE */

if (!line)			/* EOF */
		fputs("\n", stderr);

return line;
}

#ifdef LE_EDITLINE
/*
 * ntp_prompt_callback - return prompt string to el_gets()
 */
char *
ntp_prompt_callback(
	EditLine *el
	)
{
	UNUSED_ARG(el);

return lineedit_prompt;
}
#endif /* LE_EDITLINE */

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Editing: ntp_lineedit.c

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