1 files changed, 0 insertions, 365 deletions
diff --git a/extension/filefuncs2.c b/extension/filefuncs2.c
deleted file mode 100644
index 67b14185..00000000
--- a/extension/filefuncs2.c
+++ /dev/null
@@ -1,365 +0,0 @@
-/*
- * filefuncs.c - Builtin functions that provide initial minimal iterface
- *		 to the file system.
- *
- * Arnold Robbins, update for 3.1, Mon Nov 23 12:53:39 EST 1998
- * Arnold Robbins and John Haque, update for 3.1.4, applied Mon Jun 14 13:55:30 IDT 2004
- */
-
-/*
- * Copyright (C) 2001, 2004, 2005, 2010, 2011, 2012
- * the Free Software Foundation, Inc.
- * 
- * This file is part of GAWK, the GNU implementation of the
- * AWK Programming Language.
- * 
- * GAWK is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- * 
- * GAWK is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "gawkapi.h"
-
-static const gawk_api_t *api;	/* for convenience macros to work */
-static awk_ext_id_t *ext_id;
-
-int plugin_is_GPL_compatible;
-
-/*  do_chdir --- provide dynamically loaded chdir() builtin for gawk */
-
-int
-do_chdir(int nargs)
-{
-	const awk_value_t *newdir;
-	awk_value_t result;
-	int ret = -1;
-
-	if (do_lint && nargs != 1)
-		lintwarn(ext_id, "chdir: called with incorrect number of arguments");
-
-	newdir = get_curfunc_param(0, AWK_PARAM_STRING);
-	ret = chdir(newdir->str_value.str);
-	if (ret < 0)
-		update_ERRNO_int(errno);
-
-	result.val_type = AWK_NUMBER;
-	result.num_value = ret;
-	set_return_value(& result);
-	return 1;
-}
-
-/* format_mode --- turn a stat mode field into something readable */
-
-static char *
-format_mode(unsigned long fmode)
-{
-	static char outbuf[12];
-	static struct mode_map {
-		int mask;
-		int rep;
-	} map[] = {
-		{ S_IRUSR, 'r' }, { S_IWUSR, 'w' }, { S_IXUSR, 'x' },
-		{ S_IRGRP, 'r' }, { S_IWGRP, 'w' }, { S_IXGRP, 'x' },
-		{ S_IROTH, 'r' }, { S_IWOTH, 'w' }, { S_IXOTH, 'x' },
-	};
-	int i, j, k;
-
-	strcpy(outbuf, "----------");
-	/* first, get the file type */
-	i = 0;
-	switch (fmode & S_IFMT) {
-#ifdef S_IFSOCK
-	case S_IFSOCK:
-		outbuf[i] = 's';
-		break;
-#endif
-#ifdef S_IFLNK
-	case S_IFLNK:
-		outbuf[i] = 'l';
-		break;
-#endif
-	case S_IFREG:
-		outbuf[i] = '-';	/* redundant */
-		break;
-	case S_IFBLK:
-		outbuf[i] = 'b';
-		break;
-	case S_IFDIR:
-		outbuf[i] = 'd';
-		break;
-#ifdef S_IFDOOR	/* Solaris weirdness */
-	case S_IFDOOR:
-		outbuf[i] = 'D';
-		break;
-#endif /* S_IFDOOR */
-	case S_IFCHR:
-		outbuf[i] = 'c';
-		break;
-#ifdef S_IFIFO
-	case S_IFIFO:
-		outbuf[i] = 'p';
-		break;
-#endif
-	}
-
-	for (j = 0, k = sizeof(map)/sizeof(map[0]); j < k; j++) {
-		i++;
-		if ((fmode & map[j].mask) != 0)
-			outbuf[i] = map[j].rep;
-	}
-
-	i++;
-	outbuf[i] = '\0';
-
-	/* setuid bit */
-	if ((fmode & S_ISUID) != 0) {
-		if (outbuf[3] == 'x')
-			outbuf[3] = 's';
-		else
-			outbuf[3] = 'S';
-	}
-
-	/* setgid without execute == locking */
-	if ((fmode & S_ISGID) != 0) {
-		if (outbuf[6] == 'x')
-			outbuf[6] = 's';
-		else
-			outbuf[6] = 'l';
-	}
-
-	/* the so-called "sticky" bit */
-	if ((fmode & S_ISVTX) != 0) {
-		if (outbuf[9] == 'x')
-			outbuf[9] = 't';
-		else
-			outbuf[9] = 'T';
-	}
-
-	return outbuf;
-}
-
-/* read_symlink -- read a symbolic link into an allocated buffer.
-   This is based on xreadlink; the basic problem is that lstat cannot be relied
-   upon to return the proper size for a symbolic link.  This happens,
-   for example, on GNU/Linux in the /proc filesystem, where the symbolic link
-   sizes are often 0. */
-
-#ifndef SIZE_MAX
-# define SIZE_MAX ((size_t) -1)
-#endif
-#ifndef SSIZE_MAX
-# define SSIZE_MAX ((ssize_t) (SIZE_MAX / 2))
-#endif
-
-#define MAXSIZE (SIZE_MAX < SSIZE_MAX ? SIZE_MAX : SSIZE_MAX)
-
-static char *
-read_symlink(const char *fname, size_t bufsize, ssize_t *linksize)
-{
-	if (bufsize)
-		bufsize += 2;
-	else
-		bufsize = BUFSIZ * 2;
-
-	/* Make sure that bufsize >= 2 and within range */
-	if (bufsize > MAXSIZE || bufsize < 2)
-		bufsize = MAXSIZE;
-
-	while (1) {
-		char *buf;
-
-		emalloc(buf, char *, bufsize, "read_symlink");
-		if ((*linksize = readlink(fname, buf, bufsize)) < 0) {
-			/* On AIX 5L v5.3 and HP-UX 11i v2 04/09, readlink
-			   returns -1 with errno == ERANGE if the buffer is
-			   too small.  */
-			if (errno != ERANGE) {
-				free(buf);
-				return NULL;
-			}
-		}
-		/* N.B. This test is safe because bufsize must be >= 2 */
-		else if ((size_t)*linksize <= bufsize-2) {
-			buf[*linksize] = '\0';
-			return buf;
-		}
-		free(buf);
-		if (bufsize <= MAXSIZE/2)
-			bufsize *= 2;
-		else if (bufsize < MAXSIZE)
-			bufsize = MAXSIZE;
-		else
-			return NULL;
-	}
-	return NULL;
-}
-
-/* array_set --- set an array element */
-
-static void
-array_set(awk_array_t array, const char *sub, awk_value_t *value)
-{
-	awk_element_t element;
-
-	memset(& element, 0, sizeof(element));
-
-	element.index = dup_string(sub, strlen(sub))->str_value;
-	element.value = *value;
-
-	set_array_element(array, & element);
-}
-
-/* do_stat --- provide a stat() function for gawk */
-
-static int
-do_stat(int nargs)
-{
-	awk_value_t *file_param, *array_param;
-	char *name;
-	awk_array_t array;
-	struct stat sbuf;
-	int ret;
-	char *pmode;	/* printable mode */
-	char *type = "unknown";
-
-	if (do_lint && nargs != 2) {
-		lintwarn(ext_id, "stat: called with wrong number of arguments");
-		ret = 0;
-		goto out;
-	}
-
-	/* file is first arg, array to hold results is second */
-	file_param = get_curfunc_param(0, AWK_PARAM_STRING);
-	array_param = get_curfunc_param(0, AWK_PARAM_ARRAY);
-
-	if (file_param == NULL || array_param == NULL) {
-		warning(ext_id, "stat: bad paramaters");
-		ret = 0;
-		goto out;
-	}
-
-	name = file_param->str_value.str;
-	array = array_param->array_cookie;
-
-	/* empty out the array */
-	clear_array(array);
-
-	/* lstat the file, if error, set ERRNO and return */
-	ret = lstat(name, & sbuf);
-	if (ret < 0) {
-		update_ERRNO_int(errno);
-		ret = 0;
-		goto out;
-	}
-
-	/* fill in the array */
-	array_set(array, "name", make_string(name, file_param->str_value.len));
-	array_set(array, "dev", make_number((double) sbuf.st_dev));
-	array_set(array, "ino", make_number((double) sbuf.st_ino));
-	array_set(array, "mode", make_number((double) sbuf.st_mode));
-	array_set(array, "nlink", make_number((double) sbuf.st_nlink));
-	array_set(array, "uid", make_number((double) sbuf.st_uid));
-	array_set(array, "gid", make_number((double) sbuf.st_gid));
-	array_set(array, "size", make_number((double) sbuf.st_size));
-	array_set(array, "blocks", make_number((double) sbuf.st_blocks));
-	array_set(array, "atime", make_number((double) sbuf.st_atime));
-	array_set(array, "mtime", make_number((double) sbuf.st_mtime));
-	array_set(array, "ctime", make_number((double) sbuf.st_ctime));
-
-	/* for block and character devices, add rdev, major and minor numbers */
-	if (S_ISBLK(sbuf.st_mode) || S_ISCHR(sbuf.st_mode)) {
-		array_set(array, "rdev", make_number((double) sbuf.st_rdev));
-		array_set(array, "major", make_number((double) major(sbuf.st_rdev)));
-		array_set(array, "minor", make_number((double) minor(sbuf.st_rdev)));
-	}
-
-#ifdef HAVE_ST_BLKSIZE
-	array_set(array, "blksize", make_number((double) sbuf.st_blksize));
-#endif /* HAVE_ST_BLKSIZE */
-
-	pmode = format_mode(sbuf.st_mode);
-	array_set(array, "pmode", make_string(pmode, strlen(pmode)));
-
-	/* for symbolic links, add a linkval field */
-	if (S_ISLNK(sbuf.st_mode)) {
-		char *buf;
-		ssize_t linksize;
-
-		if ((buf = read_symlink(name, sbuf.st_size,
-					&linksize)) != NULL)
-			array_set(array, "linkval", make_string(buf, linksize));
-		else
-			warning(ext_id, "unable to read symbolic link `%s'", name);
-	}
-
-	/* add a type field */
-	switch (sbuf.st_mode & S_IFMT) {
-#ifdef S_IFSOCK
-	case S_IFSOCK:
-		type = "socket";
-		break;
-#endif
-#ifdef S_IFLNK
-	case S_IFLNK:
-		type = "symlink";
-		break;
-#endif
-	case S_IFREG:
-		type = "file";
-		break;
-	case S_IFBLK:
-		type = "blockdev";
-		break;
-	case S_IFDIR:
-		type = "directory";
-		break;
-#ifdef S_IFDOOR
-	case S_IFDOOR:
-		type = "door";
-		break;
-#endif
-	case S_IFCHR:
-		type = "chardev";
-		break;
-#ifdef S_IFIFO
-	case S_IFIFO:
-		type = "fifo";
-		break;
-#endif
-	}
-
-	array_set(array, "type", make_string(type, strlen(type)));
-
-	ret = 1;	/* success */
-
-out:
-	set_return_value(make_number((double) ret));
-}
-
-static awk_ext_func_t func_table[] = {
-	{ "chdir", do_chdir, 1 },
-	{ "stat", do_stat, 2 },
-};
-
-
-/* define the dl_load function using the boilerplate macro */
-
-dl_load_func(api, ext_id, func_table, filefuncs, "")