From ba8f85b49c38af7bc2a9acdef5dcde2de008d25e Mon Sep 17 00:00:00 2001
From: peter <peter@FreeBSD.org>
Date: Sat, 12 Jul 2008 05:00:28 +0000
Subject: Flatten bind9 vendor work area
---
contrib/bind9/lib/isc/unix/dir.c | 247 ---------------------------------------
1 file changed, 247 deletions(-)
delete mode 100644 contrib/bind9/lib/isc/unix/dir.c
(limited to 'contrib/bind9/lib/isc/unix/dir.c')
diff --git a/contrib/bind9/lib/isc/unix/dir.c b/contrib/bind9/lib/isc/unix/dir.c
deleted file mode 100644
index b627c88..0000000
--- a/contrib/bind9/lib/isc/unix/dir.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC")
- * Copyright (C) 1999-2001 Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $Id: dir.c,v 1.20.18.3 2005/09/05 00:18:30 marka Exp $ */
-
-/*! \file
- * \author Principal Authors: DCL */
-
-#include <config.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <ctype.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include <isc/dir.h>
-#include <isc/magic.h>
-#include <isc/string.h>
-#include <isc/util.h>
-
-#include "errno2result.h"
-
-#define ISC_DIR_MAGIC ISC_MAGIC('D', 'I', 'R', '*')
-#define VALID_DIR(dir) ISC_MAGIC_VALID(dir, ISC_DIR_MAGIC)
-
-void
-isc_dir_init(isc_dir_t *dir) {
- REQUIRE(dir != NULL);
-
- dir->entry.name[0] = '\0';
- dir->entry.length = 0;
-
- dir->handle = NULL;
-
- dir->magic = ISC_DIR_MAGIC;
-}
-
-/*!
- * \brief Allocate workspace and open directory stream. If either one fails,
- * NULL will be returned.
- */
-isc_result_t
-isc_dir_open(isc_dir_t *dir, const char *dirname) {
- char *p;
- isc_result_t result = ISC_R_SUCCESS;
-
- REQUIRE(VALID_DIR(dir));
- REQUIRE(dirname != NULL);
-
- /*
- * Copy directory name. Need to have enough space for the name,
- * a possible path separator, the wildcard, and the final NUL.
- */
- if (strlen(dirname) + 3 > sizeof(dir->dirname))
- /* XXXDCL ? */
- return (ISC_R_NOSPACE);
- strcpy(dir->dirname, dirname);
-
- /*
- * Append path separator, if needed, and "*".
- */
- p = dir->dirname + strlen(dir->dirname);
- if (dir->dirname < p && *(p - 1) != '/')
- *p++ = '/';
- *p++ = '*';
- *p++ = '\0';
-
- /*
- * Open stream.
- */
- dir->handle = opendir(dirname);
-
- if (dir->handle == NULL)
- return isc__errno2result(errno);
-
- return (result);
-}
-
-/*!
- * \brief Return previously retrieved file or get next one.
-
- * Unix's dirent has
- * separate open and read functions, but the Win32 and DOS interfaces open
- * the dir stream and reads the first file in one operation.
- */
-isc_result_t
-isc_dir_read(isc_dir_t *dir) {
- struct dirent *entry;
-
- REQUIRE(VALID_DIR(dir) && dir->handle != NULL);
-
- /*
- * Fetch next file in directory.
- */
- entry = readdir(dir->handle);
-
- if (entry == NULL)
- return (ISC_R_NOMORE);
-
- /*
- * Make sure that the space for the name is long enough.
- */
- if (sizeof(dir->entry.name) <= strlen(entry->d_name))
- return (ISC_R_UNEXPECTED);
-
- strcpy(dir->entry.name, entry->d_name);
-
- /*
- * Some dirents have d_namlen, but it is not portable.
- */
- dir->entry.length = strlen(entry->d_name);
-
- return (ISC_R_SUCCESS);
-}
-
-/*!
- * \brief Close directory stream.
- */
-void
-isc_dir_close(isc_dir_t *dir) {
- REQUIRE(VALID_DIR(dir) && dir->handle != NULL);
-
- (void)closedir(dir->handle);
- dir->handle = NULL;
-}
-
-/*!
- * \brief Reposition directory stream at start.
- */
-isc_result_t
-isc_dir_reset(isc_dir_t *dir) {
- REQUIRE(VALID_DIR(dir) && dir->handle != NULL);
-
- rewinddir(dir->handle);
-
- return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-isc_dir_chdir(const char *dirname) {
- /*!
- * \brief Change the current directory to 'dirname'.
- */
-
- REQUIRE(dirname != NULL);
-
- if (chdir(dirname) < 0)
- return (isc__errno2result(errno));
-
- return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-isc_dir_chroot(const char *dirname) {
-
- REQUIRE(dirname != NULL);
-
- if (chroot(dirname) < 0)
- return (isc__errno2result(errno));
-
- return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-isc_dir_createunique(char *templet) {
- isc_result_t result;
- char *x;
- char *p;
- int i;
- int pid;
-
- REQUIRE(templet != NULL);
-
- /*!
- * \brief mkdtemp is not portable, so this emulates it.
- */
-
- pid = getpid();
-
- /*
- * Replace trailing Xs with the process-id, zero-filled.
- */
- for (x = templet + strlen(templet) - 1; *x == 'X' && x >= templet;
- x--, pid /= 10)
- *x = pid % 10 + '0';
-
- x++; /* Set x to start of ex-Xs. */
-
- do {
- i = mkdir(templet, 0700);
- if (i == 0 || errno != EEXIST)
- break;
-
- /*
- * The BSD algorithm.
- */
- p = x;
- while (*p != '\0') {
- if (isdigit(*p & 0xff))
- *p = 'a';
- else if (*p != 'z')
- ++*p;
- else {
- /*
- * Reset character and move to next.
- */
- *p++ = 'a';
- continue;
- }
-
- break;
- }
-
- if (*p == '\0') {
- /*
- * Tried all combinations. errno should already
- * be EEXIST, but ensure it is anyway for
- * isc__errno2result().
- */
- errno = EEXIST;
- break;
- }
- } while (1);
-
- if (i == -1)
- result = isc__errno2result(errno);
- else
- result = ISC_R_SUCCESS;
-
- return (result);
-}
--
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