Make einfo routines private

The libeinfo library has no consumers other than OpenRC, so there is no
reason for it to be maintained as a library. The einfo routines are now
an object that links with the rc binary.

1 files changed, 0 insertions, 1070 deletions

diff --git a/src/libeinfo/libeinfo.c b/src/libeinfo/libeinfo.c
deleted file mode 100644
index 9791051f..00000000
--- a/src/libeinfo/libeinfo.c
+++ /dev/null
@@ -1,1070 +0,0 @@
-/*
-  einfo.c
-  Informational functions
-*/
-
-/*
- * Copyright (c) 2007-2008 Roy Marples <roy@marples.name>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-const char libeinfo_copyright[] = "Copyright (c) 2007-2008 Roy Marples";
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <limits.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <strings.h>
-#include <syslog.h>
-#ifdef HAVE_TERMCAP
-# include <termcap.h>
-#endif
-#include <unistd.h>
-
-#include "einfo.h"
-#include "helpers.h"
-#include "hidden-visibility.h"
-
-hidden_proto(ecolor)
-hidden_proto(ebegin)
-hidden_proto(ebeginv)
-hidden_proto(ebracket)
-hidden_proto(eend)
-hidden_proto(eendv)
-hidden_proto(eerror)
-hidden_proto(eerrorn)
-hidden_proto(eerrorx)
-hidden_proto(eindent)
-hidden_proto(eindentv)
-hidden_proto(einfo)
-hidden_proto(einfon)
-hidden_proto(einfov)
-hidden_proto(einfovn)
-hidden_proto(elog)
-hidden_proto(eoutdent)
-hidden_proto(eoutdentv)
-hidden_proto(eprefix)
-hidden_proto(ewarn)
-hidden_proto(ewarnn)
-hidden_proto(ewarnv)
-hidden_proto(ewarnvn)
-hidden_proto(ewarnx)
-hidden_proto(ewend)
-hidden_proto(ewendv)
-
-/* Incase we cannot work out how many columns from ioctl, supply a default */
-#define DEFAULT_COLS		 80
-
-#define OK			"ok"
-#define NOT_OK			"!!"
-
-/* Number of spaces for an indent */
-#define INDENT_WIDTH		2
-
-/* How wide can the indent go? */
-#define INDENT_MAX		40
-
-/* Default colours */
-#define GOOD                    2
-#define WARN                    3
-#define BAD                     1
-#define HILITE                  6
-#define BRACKET                 4
-
-/* We fallback to these escape codes if termcap isn't available
- * like say /usr isn't mounted */
-#define AF "\033[3%dm"
-#define CE "\033[K"
-#define CH "\033[%dC"
-#define MD "\033[1m"
-#define ME "\033[m"
-#define UP "\033[A"
-
-#define _GET_CAP(_d, _c) strlcpy(_d, tgoto(_c, 0, 0), sizeof(_d));
-#define _ASSIGN_CAP(_v) do {						      \
-		_v = p;							      \
-		p += strlcpy(p, tmp, sizeof(ebuffer) - (p - ebuffer)) + 1;    \
-	} while (0)
-
-/* A pointer to a string to prefix to einfo/ewarn/eerror messages */
-static const char *_eprefix = NULL;
-
-/* Buffers and structures to hold the final colours */
-static char ebuffer[100];
-struct ecolor {
-	ECOLOR color;
-	int def;
-	const char *name;
-};
-static char nullstr = '\0';
-
-static const struct ecolor ecolors[] = {
-	{ ECOLOR_GOOD,    GOOD,    "good"    },
-	{ ECOLOR_WARN,    WARN,    "warn"    },
-	{ ECOLOR_BAD,     BAD,     "bad"     },
-	{ ECOLOR_HILITE,  HILITE,  "hilite"  },
-	{ ECOLOR_BRACKET, BRACKET, "bracket" },
-	{ ECOLOR_NORMAL,  0,       NULL      },
-};
-static const char *ecolors_str[ARRAY_SIZE(ecolors)];
-
-static char *flush = NULL;
-static char *up = NULL;
-static char *goto_column = NULL;
-
-static const char *term = NULL;
-static bool term_is_cons25 = false;
-
-/* Termcap buffers and pointers
- * Static buffers suck hard, but some termcap implementations require them */
-#ifdef HAVE_TERMCAP
-static char termcapbuf[2048];
-static char tcapbuf[512];
-#else
-/* No curses support, so we hardcode a list of colour capable terms
- * Only terminals without "color" in the name need to be explicitly listed */
-static const char *const color_terms[] = {
-	"Eterm",
-	"ansi",
-	"con132x25",
-	"con132x30",
-	"con132x43",
-	"con132x60",
-	"con80x25",
-	"con80x28",
-	"con80x30",
-	"con80x43",
-	"con80x50",
-	"con80x60",
-	"cons25",
-	"console",
-	"cygwin",
-	"dtterm",
-	"gnome",
-	"konsole",
-	"kterm",
-	"linux",
-	"linux-c",
-	"mlterm",
-	"putty",
-	"rxvt",
-	"rxvt-cygwin",
-	"rxvt-cygwin-native",
-	"rxvt-unicode",
-	"screen",
-	"screen-bce",
-	"screen-w",
-	"screen.linux",
-	"vt100",
-	"vt220",
-	"wsvt25",
-	"xterm",
-	"xterm-debian",
-	NULL
-};
-#endif
-
-/* strlcat and strlcpy are nice, shame glibc does not define them */
-#ifdef __GLIBC__
-#  if ! defined (__UCLIBC__) && ! defined (__dietlibc__)
-static size_t
-strlcat(char *dst, const char *src, size_t size)
-{
-	char *d = dst;
-	const char *s = src;
-	size_t src_n = size;
-	size_t dst_n;
-
-	while (src_n-- != 0 && *d != '\0')
-		d++;
-	dst_n = d - dst;
-	src_n = size - dst_n;
-
-	if (src_n == 0)
-		return dst_n + strlen(src);
-
-	while (*s != '\0') {
-		if (src_n != 1) {
-			*d++ = *s;
-			src_n--;
-		}
-		s++;
-	}
-	*d = '\0';
-
-	return dst_n + (s - src);
-}
-#  endif
-#endif
-
-static bool
-yesno(const char *value)
-{
-	if (!value) {
-		errno = ENOENT;
-		return false;
-	}
-
-	if (strcasecmp(value, "yes") == 0 ||
-	    strcasecmp(value, "y") == 0 ||
-	    strcasecmp(value, "true") == 0 ||
-	    strcasecmp(value, "on") == 0 ||
-	    strcasecmp(value, "1") == 0)
-		return true;
-
-	if (strcasecmp(value, "no") != 0 &&
-	    strcasecmp(value, "n") != 0 &&
-	    strcasecmp(value, "false") != 0 &&
-	    strcasecmp(value, "off") != 0 &&
-	    strcasecmp(value, "0") != 0)
-		errno = EINVAL;
-
-	return false;
-}
-
-static bool
-noyes(const char *value)
-{
-	int serrno = errno;
-	bool retval;
-
-	errno = 0;
-	retval = yesno(value);
-	if (errno == 0) {
-		retval = !retval;
-		errno = serrno;
-	}
-
-	return retval;
-}
-
-static bool
-is_quiet(void)
-{
-	return yesno(getenv("EINFO_QUIET"));
-}
-
-static bool
-is_really_quiet(void)
-{
-	return yesno(getenv("EERROR_QUIET"));
-}
-
-static bool
-is_verbose(void)
-{
-	return yesno(getenv ("EINFO_VERBOSE"));
-}
-
-/* Fake tgoto call - very crapy, but works for our needs */
-#ifndef HAVE_TERMCAP
-static char *
-tgoto(const char *cap, int col, int line)
-{
-	static char buf[20];
-	char *p, *e, c, dbuf[6];
-	int oncol = 0, which = line, i;
-
-	p = buf;
-	e = p + sizeof(buf);
-	while ((c = *cap++)) {
-		if (c != '%' || ((c = *cap++) == '%')) {
-			*p++ = c;
-			if (p >= e) {
-				errno = E2BIG;
-				return NULL;
-			}
-			continue;
-		}
-		switch (c) {
-		case '3':
-		case '2':
-		case 'd':
-			i = 0;
-			do
-				dbuf[i++] = which % 10 | '0';
-			while ((which /= 10));
-			if (c != 'd') {
-				c -= '0';
-				if (i > c) {
-					errno = EINVAL;
-					return NULL;
-				}
-				while (i < c)
-					dbuf[i++] = '0';
-			}
-			if (p + i >= e) {
-				errno = E2BIG;
-				return NULL;
-			}
-			do
-				*p++ = dbuf[--i];
-			while (i);
-			break;
-		case 'r':
-			oncol = 0;
-			break;
-		case 'i':
-			col++;
-			line++;
-			which++;
-			continue;
-		default:
-			errno = EINVAL;
-			return NULL;
-		}
-
-		oncol = 1 - oncol;
-		which = oncol ? col : line;
-	}
-	*p = '\0';
-	return buf;
-}
-#endif
-
-static bool
-colour_terminal(FILE * EINFO_RESTRICT f)
-{
-	static int in_colour = -1;
-	char *e, *ee, *end, *d, *p;
-	int c;
-	const char *_af = NULL, *_ce = NULL, *_ch = NULL;
-	const char *_md = NULL, *_me = NULL, *_up = NULL;
-	const char *bold;
-	char tmp[100];
-	unsigned int i = 0;
-#ifdef HAVE_TERMCAP
-	char *bp;
-#endif
-
-	if (f && !isatty(fileno(f)))
-		return false;
-
-	if (noyes(getenv("EINFO_COLOR")))
-		return false;
-
-	if (in_colour == 0)
-		return false;
-	if (in_colour == 1)
-		return true;
-
-	term_is_cons25 = false;
-	if (!term) {
-		term = getenv("TERM");
-		if (!term)
-			return false;
-	}
-	if (strcmp(term, "cons25") == 0)
-		term_is_cons25 = true;
-
-#ifdef HAVE_TERMCAP
-	/* Check termcap to see if we can do colour or not */
-	if (tgetent(termcapbuf, term) == 1) {
-		bp = tcapbuf;
-		_af = tgetstr("AF", &bp);
-		_ce = tgetstr("ce", &bp);
-		_ch = tgetstr("ch", &bp);
-		/* Our ch use also works with RI .... for now */
-		if (!_ch)
-			_ch = tgetstr("RI", &bp);
-		_md = tgetstr("md", &bp);
-		_me = tgetstr("me", &bp);
-		_up = tgetstr("up", &bp);
-	}
-
-	/* Cheat here as vanilla BSD has the whole termcap info in /usr
-	 * which is not available to us when we boot */
-	if (term_is_cons25 || strcmp(term, "wsvt25") == 0) {
-#else
-		if (strstr(term, "color"))
-			in_colour = 1;
-
-		while (color_terms[i] && in_colour != 1) {
-			if (strcmp(color_terms[i], term) == 0) {
-				in_colour = 1;
-			}
-			i++;
-		}
-
-		if (in_colour != 1) {
-			in_colour = 0;
-			return false;
-		}
-#endif
-		if (!_af)
-			_af = AF;
-		if (!_ce)
-			_ce = CE;
-		if (!_ch)
-			_ch = CH;
-		if (!_md)
-			_md = MD;
-		if (!_me)
-			_me = ME;
-		if (!_up)
-			_up = UP;
-#ifdef HAVE_TERMCAP
-	}
-
-	if (!_af || !_ce || !_me || !_md || !_up) {
-		in_colour = 0;
-		return false;
-	}
-
-	/* Many termcap databases don't have ch or RI even though they
-	 * do work */
-	if (!_ch)
-		_ch = CH;
-#endif
-
-	/* Now setup our colours */
-	p = ebuffer;
-	for (i = 0; i < ARRAY_SIZE(ecolors); ++i) {
-		tmp[0] = '\0';
-		if (ecolors[i].name) {
-			bold = _md;
-			c = ecolors[i].def;
-
-			/* See if the user wants to override the colour
-			 * We use a :col;bold: format like 2;1: for bold green
-			 * and 1;0: for a normal red */
-			if ((e = getenv("EINFO_COLOR"))) {
-				ee = strstr(e, ecolors[i].name);
-				if (ee)
-					ee += strlen(ecolors[i].name);
-
-				if (ee && *ee == '=') {
-					d = strdup(ee + 1);
-					if (d) {
-						end = strchr(d, ':');
-						if (end)
-							*end = '\0';
-						c = atoi(d);
-						end = strchr(d, ';');
-						if (end && *++end == '0')
-							bold = _me;
-						free(d);
-					}
-				}
-			}
-			strlcpy(tmp, tgoto(bold, 0, 0), sizeof(tmp));
-			strlcat(tmp, tgoto(_af, 0, c & 0x07), sizeof(tmp));
-		} else
-			_GET_CAP(tmp, _me);
-
-		if (tmp[0])
-			_ASSIGN_CAP(ecolors_str[i]);
-		else
-			ecolors_str[i] = &nullstr;
-	}
-
-	_GET_CAP(tmp, _ce);
-	_ASSIGN_CAP(flush);
-	_GET_CAP(tmp, _up);
-	_ASSIGN_CAP(up);
-	strlcpy(tmp, _ch, sizeof(tmp));
-	_ASSIGN_CAP(goto_column);
-
-	in_colour = 1;
-	return true;
-}
-
-static int
-get_term_columns(FILE * EINFO_RESTRICT stream)
-{
-	struct winsize ws;
-	char *env = getenv("COLUMNS");
-	char *p;
-	int i;
-
-	if (env) {
-		i = strtoimax(env, &p, 10);
-		if (!*p)
-			return i;
-	}
-
-	if (ioctl(fileno(stream), TIOCGWINSZ, &ws) == 0)
-		return ws.ws_col;
-
-	return DEFAULT_COLS;
-}
-
-void
-eprefix(const char *EINFO_RESTRICT prefix)
-{
-	_eprefix = prefix;
-}
-hidden_def(eprefix)
-
-static void EINFO_PRINTF(2, 0)
-elogv(int level, const char *EINFO_RESTRICT fmt, va_list ap)
-{
-	char *e = getenv("EINFO_LOG");
-	va_list apc;
-
-	if (fmt && e) {
-		closelog();
-		openlog(e, LOG_PID, LOG_DAEMON);
-		va_copy(apc, ap);
-		vsyslog(level, fmt, apc);
-		va_end(apc);
-		closelog();
-	}
-}
-
-void
-elog(int level, const char *EINFO_RESTRICT fmt, ...)
-{
-	va_list ap;
-
-	va_start(ap, fmt);
-	elogv(level, fmt, ap);
-	va_end(ap);
-}
-hidden_def(elog)
-
-static int
-_eindent(FILE * EINFO_RESTRICT stream)
-{
-	char *env = getenv("EINFO_INDENT");
-	int amount = 0;
-	char indent[INDENT_MAX];
-
-	if (env) {
-		errno = 0;
-		amount = strtoimax(env, NULL, 0);
-		if (errno != 0 || amount < 0)
-			amount = 0;
-		else if (amount > INDENT_MAX)
-			amount = INDENT_MAX;
-
-		if (amount > 0)
-			memset(indent, ' ', (size_t)amount);
-	}
-
-	/* Terminate it */
-	memset(indent + amount, 0, 1);
-	return fprintf(stream, "%s", indent);
-}
-
-static const char *
-_ecolor(FILE * EINFO_RESTRICT f, ECOLOR color)
-{
-	unsigned int i;
-
-	if (!colour_terminal(f))
-		return "";
-
-	for (i = 0; i < ARRAY_SIZE(ecolors); ++i)
-		if (ecolors[i].color == color)
-			return ecolors_str[i];
-	return "";
-}
-hidden_def(ecolor)
-
-const char *
-ecolor(ECOLOR color)
-{
-	FILE *f = stdout;
-
-	/* Try and guess a valid tty */
-	if (!isatty(fileno(f))) {
-		f = stderr;
-		if (!isatty(fileno(f))) {
-			f = stdin;
-			if (!isatty(fileno(f)))
-				f = NULL;
-		}
-	}
-
-	return _ecolor(f, color);
-}
-
-#define LASTCMD(_cmd) {							      \
-		unsetenv("EINFO_LASTCMD");				      \
-		setenv("EINFO_LASTCMD", _cmd, 1);			      \
-	}
-
-static int EINFO_PRINTF(3, 0)
-	_einfo(FILE *f, ECOLOR color, const char *EINFO_RESTRICT fmt, va_list va)
-{
-	int retval = 0;
-	char *last = getenv("EINFO_LASTCMD");
-	va_list ap;
-
-	if (last &&
-	    !colour_terminal(f) &&
-	    strcmp(last, "ewarn") != 0 &&
-	    last[strlen(last) - 1] == 'n')
-		fprintf(f, "\n");
-	if (_eprefix)
-		fprintf(f, "%s%s%s|", _ecolor(f, color), _eprefix, _ecolor(f, ECOLOR_NORMAL));
-	fprintf(f, " %s*%s ", _ecolor(f, color), _ecolor(f, ECOLOR_NORMAL));
-	retval += _eindent(f);
-	va_copy(ap, va);
-	retval += vfprintf(f, fmt, ap) + 3;
-	va_end(ap); \
-	if (colour_terminal(f))
-		fprintf(f, "%s", flush);
-	return retval;
-}
-
-#define _einfovn(fmt, ap) _einfo(stdout, ECOLOR_GOOD, fmt, ap)
-#define _ewarnvn(fmt, ap) _einfo(stderr, ECOLOR_WARN, fmt, ap)
-#define _eerrorvn(fmt, ap) _einfo(stderr, ECOLOR_BAD, fmt, ap)
-
-int
-einfon(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || is_quiet())
-		return 0;
-	va_start(ap, fmt);
-	retval = _einfovn(fmt, ap);
-	va_end(ap);
-	LASTCMD("einfon");
-	return retval;
-}
-hidden_def(einfon)
-
-int
-ewarnn(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || is_quiet())
-		return 0;
-	va_start(ap, fmt);
-	retval = _ewarnvn(fmt, ap);
-	va_end(ap);
-	LASTCMD("ewarnn");
-	return retval;
-}
-hidden_def(ewarnn)
-
-int
-eerrorn(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || is_really_quiet())
-		return 0;
-	va_start(ap, fmt);
-	retval = _eerrorvn(fmt, ap);
-	va_end(ap);
-	LASTCMD("errorn");
-	return retval;
-}
-hidden_def(eerrorn)
-
-int
-einfo(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || is_quiet())
-		return 0;
-	va_start(ap, fmt);
-	retval = _einfovn(fmt, ap);
-	retval += printf("\n");
-	va_end(ap);
-	LASTCMD("einfo");
-	return retval;
-}
-hidden_def(einfo)
-
-int
-ewarn(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || is_quiet())
-		return 0;
-	va_start(ap, fmt);
-	elogv(LOG_WARNING, fmt, ap);
-	retval = _ewarnvn(fmt, ap);
-	retval += fprintf(stderr, "\n");
-	va_end(ap);
-	LASTCMD("ewarn");
-	return retval;
-}
-hidden_def(ewarn)
-
-void
-ewarnx(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (fmt && !is_quiet()) {
-		va_start(ap, fmt);
-		elogv(LOG_WARNING, fmt, ap);
-		retval = _ewarnvn(fmt, ap);
-		va_end(ap);
-		retval += fprintf(stderr, "\n");
-	}
-	exit(EXIT_FAILURE);
-}
-hidden_def(ewarnx)
-
-int
-eerror(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || is_really_quiet())
-		return 0;
-	va_start(ap, fmt);
-	elogv(LOG_ERR, fmt, ap);
-	retval = _eerrorvn(fmt, ap);
-	va_end(ap);
-	retval += fprintf(stderr, "\n");
-	LASTCMD("eerror");
-	return retval;
-}
-hidden_def(eerror)
-
-void
-eerrorx(const char *EINFO_RESTRICT fmt, ...)
-{
-	va_list ap;
-
-	if (fmt && !is_really_quiet()) {
-		va_start(ap, fmt);
-		elogv(LOG_ERR, fmt, ap);
-		_eerrorvn(fmt, ap);
-		va_end(ap);
-		fprintf(stderr, "\n");
-	}
-	exit(EXIT_FAILURE);
-}
-hidden_def(eerrorx)
-
-int
-ebegin(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || is_quiet())
-		return 0;
-	va_start(ap, fmt);
-	retval = _einfovn(fmt, ap);
-	va_end(ap);
-	retval += printf(" ...");
-	if (colour_terminal(stdout))
-		retval += printf("\n");
-	LASTCMD("ebegin");
-	return retval;
-}
-hidden_def(ebegin)
-
-static void
-_eend(FILE * EINFO_RESTRICT fp, int col, ECOLOR color, const char *msg)
-{
-	int i;
-	int cols;
-
-	if (!msg)
-		return;
-
-	cols = get_term_columns(fp) - (strlen(msg) + 5);
-
-	/* cons25 is special - we need to remove one char, otherwise things
-	 * do not align properly at all. */
-	if (!term) {
-		term = getenv("TERM");
-		if (term && strcmp(term, "cons25") == 0)
-			term_is_cons25 = true;
-		else
-			term_is_cons25 = false;
-	}
-	if (term_is_cons25)
-		cols--;
-
-	if (cols > 0 && colour_terminal(fp)) {
-		fprintf(fp, "%s%s %s[%s %s %s]%s\n", up, tgoto(goto_column, 0, cols),
-		    ecolor(ECOLOR_BRACKET), ecolor(color), msg,
-		    ecolor(ECOLOR_BRACKET), ecolor(ECOLOR_NORMAL));
-	} else {
-		if (col > 0)
-			for (i = 0; i < cols - col; i++)
-				fprintf(fp, " ");
-		fprintf(fp, " [ %s ]\n", msg);
-	}
-}
-
-static int EINFO_PRINTF(3, 0)
-_do_eend(const char *cmd, int retval,
-    const char *EINFO_RESTRICT fmt, va_list ap)
-{
-	int col = 0;
-	FILE *fp = stdout;
-	va_list apc;
-
-	if (fmt && *fmt != '\0' && retval != 0) {
-		fp = stderr;
-		va_copy(apc, ap);
-		if (strcmp(cmd, "ewend") == 0)
-			col = _ewarnvn(fmt, apc);
-		else
-			col = _eerrorvn(fmt, apc);
-		col += fprintf(fp, "\n");
-		va_end(apc);
-	}
-	_eend(fp, col,
-	    retval == 0 ? ECOLOR_GOOD : ECOLOR_BAD,
-	    retval == 0 ? OK : NOT_OK);
-	return retval;
-}
-
-int
-eend(int retval, const char *EINFO_RESTRICT fmt, ...)
-{
-	va_list ap;
-
-	if (is_quiet())
-		return retval;
-	va_start(ap, fmt);
-	_do_eend("eend", retval, fmt, ap);
-	va_end(ap);
-	LASTCMD("eend");
-	return retval;
-}
-hidden_def(eend)
-
-int
-ewend(int retval, const char *EINFO_RESTRICT fmt, ...)
-{
-	va_list ap;
-
-	if (is_quiet())
-		return retval;
-	va_start(ap, fmt);
-	_do_eend("ewend", retval, fmt, ap);
-	va_end(ap);
-	LASTCMD("ewend");
-	return retval;
-}
-hidden_def(ewend)
-
-void
-ebracket(int col, ECOLOR color, const char *msg)
-{
-	_eend(stdout, col, color, msg);
-}
-hidden_def(ebracket)
-
-void
-eindent(void)
-{
-	char *env = getenv("EINFO_INDENT");
-	int amount = 0;
-	char num[10];
-
-	if (env) {
-		errno = 0;
-		amount = strtoimax(env, NULL, 0);
-		if (errno != 0)
-			amount = 0;
-	}
-	amount += INDENT_WIDTH;
-	if (amount > INDENT_MAX)
-		amount = INDENT_MAX;
-	snprintf(num, 10, "%08d", amount);
-	setenv("EINFO_INDENT", num, 1);
-}
-hidden_def(eindent)
-
-void eoutdent(void)
-{
-	char *env = getenv("EINFO_INDENT");
-	int amount = 0;
-	char num[10];
-	int serrno = errno;
-
-	if (!env)
-		return;
-	errno = 0;
-	amount = strtoimax(env, NULL, 0);
-	if (errno != 0)
-		amount = 0;
-	else
-		amount -= INDENT_WIDTH;
-	if (amount <= 0)
-		unsetenv("EINFO_INDENT");
-	else {
-		snprintf(num, 10, "%08d", amount);
-		setenv("EINFO_INDENT", num, 1);
-	}
-	errno = serrno;
-}
-hidden_def(eoutdent)
-
-int
-einfovn(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || !is_verbose())
-		return 0;
-	va_start(ap, fmt);
-	retval = _einfovn(fmt, ap);
-	va_end(ap);
-	LASTCMD("einfovn");
-	return retval;
-}
-hidden_def(einfovn)
-
-int
-ewarnvn(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || !is_verbose())
-		return 0;
-	va_start(ap, fmt);
-	retval = _ewarnvn(fmt, ap);
-	va_end(ap);
-	LASTCMD("ewarnvn");
-	return retval;
-}
-hidden_def(ewarnvn)
-
-int
-einfov(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || !is_verbose())
-		return 0;
-	va_start(ap, fmt);
-	retval = _einfovn(fmt, ap);
-	retval += printf("\n");
-	va_end(ap);
-	LASTCMD("einfov");
-	return retval;
-}
-hidden_def(einfov)
-
-int
-ewarnv(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || !is_verbose())
-		return 0;
-	va_start(ap, fmt);
-	retval = _ewarnvn(fmt, ap);
-	retval += printf("\n");
-	va_end(ap);
-	LASTCMD("ewarnv");
-	return retval;
-}
-hidden_def(ewarnv)
-
-int
-ebeginv(const char *EINFO_RESTRICT fmt, ...)
-{
-	int retval;
-	va_list ap;
-
-	if (!fmt || !is_verbose())
-		return 0;
-
-	va_start(ap, fmt);
-	retval = _einfovn(fmt, ap);
-	retval += printf(" ...");
-	if (colour_terminal(stdout))
-		retval += printf("\n");
-	va_end(ap);
-	LASTCMD("ebeginv");
-	return retval;
-}
-hidden_def(ebeginv)
-
-int
-eendv(int retval, const char *EINFO_RESTRICT fmt, ...)
-{
-	va_list ap;
-
-	if (!is_verbose())
-		return 0;
-	va_start(ap, fmt);
-	_do_eend("eendv", retval, fmt, ap);
-	va_end(ap);
-	LASTCMD("eendv");
-	return retval;
-}
-hidden_def(eendv)
-
-int
-ewendv(int retval, const char *EINFO_RESTRICT fmt, ...)
-{
-	va_list ap;
-
-	if (!is_verbose())
-		return 0;
-	va_start(ap, fmt);
-	_do_eend("ewendv", retval, fmt, ap);
-	va_end(ap);
-	LASTCMD("ewendv");
-	return retval;
-}
-hidden_def(ewendv)
-
-void
-eindentv(void)
-{
-	if (is_verbose())
-		eindent();
-}
-hidden_def(eindentv)
-
-void
-eoutdentv(void)
-{
-	if (is_verbose())
-		eoutdent();
-}
-hidden_def(eoutdentv)