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Posted to commits@nifi.apache.org by ph...@apache.org on 2017/10/20 17:18:15 UTC
[04/51] [partial] nifi-minifi-cpp git commit: MINIFICPP-72: Add Tar
and Zip Support for MergeContent
http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/3781b52f/thirdparty/libarchive-3.3.2/libarchive/archive_string_sprintf.c
----------------------------------------------------------------------
diff --git a/thirdparty/libarchive-3.3.2/libarchive/archive_string_sprintf.c b/thirdparty/libarchive-3.3.2/libarchive/archive_string_sprintf.c
new file mode 100644
index 0000000..969a560
--- /dev/null
+++ b/thirdparty/libarchive-3.3.2/libarchive/archive_string_sprintf.c
@@ -0,0 +1,192 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * 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(S) ``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(S) 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.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: head/lib/libarchive/archive_string_sprintf.c 189435 2009-03-06 05:14:55Z kientzle $");
+
+/*
+ * The use of printf()-family functions can be troublesome
+ * for space-constrained applications. In addition, correctly
+ * implementing this function in terms of vsnprintf() requires
+ * two calls (one to determine the size, another to format the
+ * result), which in turn requires duplicating the argument list
+ * using va_copy, which isn't yet universally available. <sigh>
+ *
+ * So, I've implemented a bare minimum of printf()-like capability
+ * here. This is only used to format error messages, so doesn't
+ * require any floating-point support or field-width handling.
+ */
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+
+#include "archive_string.h"
+#include "archive_private.h"
+
+/*
+ * Utility functions to format signed/unsigned integers and append
+ * them to an archive_string.
+ */
+static void
+append_uint(struct archive_string *as, uintmax_t d, unsigned base)
+{
+ static const char digits[] = "0123456789abcdef";
+ if (d >= base)
+ append_uint(as, d/base, base);
+ archive_strappend_char(as, digits[d % base]);
+}
+
+static void
+append_int(struct archive_string *as, intmax_t d, unsigned base)
+{
+ uintmax_t ud;
+
+ if (d < 0) {
+ archive_strappend_char(as, '-');
+ ud = (d == INTMAX_MIN) ? (uintmax_t)(INTMAX_MAX) + 1 : (uintmax_t)(-d);
+ } else
+ ud = d;
+ append_uint(as, ud, base);
+}
+
+
+void
+archive_string_sprintf(struct archive_string *as, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ archive_string_vsprintf(as, fmt, ap);
+ va_end(ap);
+}
+
+/*
+ * Like 'vsprintf', but ensures the target is big enough, resizing if
+ * necessary.
+ */
+void
+archive_string_vsprintf(struct archive_string *as, const char *fmt,
+ va_list ap)
+{
+ char long_flag;
+ intmax_t s; /* Signed integer temp. */
+ uintmax_t u; /* Unsigned integer temp. */
+ const char *p, *p2;
+ const wchar_t *pw;
+
+ if (archive_string_ensure(as, 64) == NULL)
+ __archive_errx(1, "Out of memory");
+
+ if (fmt == NULL) {
+ as->s[0] = 0;
+ return;
+ }
+
+ for (p = fmt; *p != '\0'; p++) {
+ const char *saved_p = p;
+
+ if (*p != '%') {
+ archive_strappend_char(as, *p);
+ continue;
+ }
+
+ p++;
+
+ long_flag = '\0';
+ switch(*p) {
+ case 'j':
+ case 'l':
+ case 'z':
+ long_flag = *p;
+ p++;
+ break;
+ }
+
+ switch (*p) {
+ case '%':
+ archive_strappend_char(as, '%');
+ break;
+ case 'c':
+ s = va_arg(ap, int);
+ archive_strappend_char(as, (char)s);
+ break;
+ case 'd':
+ switch(long_flag) {
+ case 'j': s = va_arg(ap, intmax_t); break;
+ case 'l': s = va_arg(ap, long); break;
+ case 'z': s = va_arg(ap, ssize_t); break;
+ default: s = va_arg(ap, int); break;
+ }
+ append_int(as, s, 10);
+ break;
+ case 's':
+ switch(long_flag) {
+ case 'l':
+ pw = va_arg(ap, wchar_t *);
+ if (pw == NULL)
+ pw = L"(null)";
+ if (archive_string_append_from_wcs(as, pw,
+ wcslen(pw)) != 0 && errno == ENOMEM)
+ __archive_errx(1, "Out of memory");
+ break;
+ default:
+ p2 = va_arg(ap, char *);
+ if (p2 == NULL)
+ p2 = "(null)";
+ archive_strcat(as, p2);
+ break;
+ }
+ break;
+ case 'S':
+ pw = va_arg(ap, wchar_t *);
+ if (pw == NULL)
+ pw = L"(null)";
+ if (archive_string_append_from_wcs(as, pw,
+ wcslen(pw)) != 0 && errno == ENOMEM)
+ __archive_errx(1, "Out of memory");
+ break;
+ case 'o': case 'u': case 'x': case 'X':
+ /* Common handling for unsigned integer formats. */
+ switch(long_flag) {
+ case 'j': u = va_arg(ap, uintmax_t); break;
+ case 'l': u = va_arg(ap, unsigned long); break;
+ case 'z': u = va_arg(ap, size_t); break;
+ default: u = va_arg(ap, unsigned int); break;
+ }
+ /* Format it in the correct base. */
+ switch (*p) {
+ case 'o': append_uint(as, u, 8); break;
+ case 'u': append_uint(as, u, 10); break;
+ default: append_uint(as, u, 16); break;
+ }
+ break;
+ default:
+ /* Rewind and print the initial '%' literally. */
+ p = saved_p;
+ archive_strappend_char(as, *p);
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/3781b52f/thirdparty/libarchive-3.3.2/libarchive/archive_util.3
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diff --git a/thirdparty/libarchive-3.3.2/libarchive/archive_util.3 b/thirdparty/libarchive-3.3.2/libarchive/archive_util.3
new file mode 100644
index 0000000..99ab842
--- /dev/null
+++ b/thirdparty/libarchive-3.3.2/libarchive/archive_util.3
@@ -0,0 +1,224 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" 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.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd February 2, 2012
+.Dt ARCHIVE_UTIL 3
+.Os
+.Sh NAME
+.Nm archive_clear_error ,
+.Nm archive_compression ,
+.Nm archive_compression_name ,
+.Nm archive_copy_error ,
+.Nm archive_errno ,
+.Nm archive_error_string ,
+.Nm archive_file_count ,
+.Nm archive_filter_code ,
+.Nm archive_filter_count ,
+.Nm archive_filter_name ,
+.Nm archive_format ,
+.Nm archive_format_name ,
+.Nm archive_position ,
+.Nm archive_set_error
+.Nd libarchive utility functions
+.Sh LIBRARY
+Streaming Archive Library (libarchive, -larchive)
+.Sh SYNOPSIS
+.In archive.h
+.Ft void
+.Fn archive_clear_error "struct archive *"
+.Ft int
+.Fn archive_compression "struct archive *"
+.Ft const char *
+.Fn archive_compression_name "struct archive *"
+.Ft void
+.Fn archive_copy_error "struct archive *" "struct archive *"
+.Ft int
+.Fn archive_errno "struct archive *"
+.Ft const char *
+.Fn archive_error_string "struct archive *"
+.Ft int
+.Fn archive_file_count "struct archive *"
+.Ft int
+.Fn archive_filter_code "struct archive *" "int"
+.Ft int
+.Fn archive_filter_count "struct archive *" "int"
+.Ft const char *
+.Fn archive_filter_name "struct archive *" "int"
+.Ft int
+.Fn archive_format "struct archive *"
+.Ft const char *
+.Fn archive_format_name "struct archive *"
+.Ft int64_t
+.Fn archive_position "struct archive *" "int"
+.Ft void
+.Fo archive_set_error
+.Fa "struct archive *"
+.Fa "int error_code"
+.Fa "const char *fmt"
+.Fa "..."
+.Fc
+.Sh DESCRIPTION
+These functions provide access to various information about the
+.Tn struct archive
+object used in the
+.Xr libarchive 3
+library.
+.Bl -tag -compact -width indent
+.It Fn archive_clear_error
+Clears any error information left over from a previous call.
+Not generally used in client code.
+.It Fn archive_compression
+Synonym for
+.Fn archive_filter_code(a, 0) .
+.It Fn archive_compression_name
+Synonym for
+.Fn archive_filter_name(a, 0) .
+.It Fn archive_copy_error
+Copies error information from one archive to another.
+.It Fn archive_errno
+Returns a numeric error code (see
+.Xr errno 2 )
+indicating the reason for the most recent error return.
+Note that this can not be reliably used to detect whether an
+error has occurred.
+It should be used only after another libarchive function
+has returned an error status.
+.It Fn archive_error_string
+Returns a textual error message suitable for display.
+The error message here is usually more specific than that
+obtained from passing the result of
+.Fn archive_errno
+to
+.Xr strerror 3 .
+.It Fn archive_file_count
+Returns a count of the number of files processed by this archive object.
+The count is incremented by calls to
+.Xr archive_write_header 3
+or
+.Xr archive_read_next_header 3 .
+.It Fn archive_filter_code
+Returns a numeric code identifying the indicated filter.
+See
+.Fn archive_filter_count
+for details of the numbering.
+.It Fn archive_filter_count
+Returns the number of filters in the current pipeline.
+For read archive handles, these filters are added automatically
+by the automatic format detection.
+For write archive handles, these filters are added by calls to the various
+.Fn archive_write_add_filter_XXX
+functions.
+Filters in the resulting pipeline are numbered so that filter 0
+is the filter closest to the format handler.
+As a convenience, functions that expect a filter number will
+accept -1 as a synonym for the highest-numbered filter.
+.Pp
+For example, when reading a uuencoded gzipped tar archive, there
+are three filters:
+filter 0 is the gunzip filter,
+filter 1 is the uudecode filter,
+and filter 2 is the pseudo-filter that wraps the archive read functions.
+In this case, requesting
+.Fn archive_position(a, -1)
+would be a synonym for
+.Fn archive_position(a, 2)
+which would return the number of bytes currently read from the archive, while
+.Fn archive_position(a, 1)
+would return the number of bytes after uudecoding, and
+.Fn archive_position(a, 0)
+would return the number of bytes after decompression.
+.It Fn archive_filter_name
+Returns a textual name identifying the indicated filter.
+See
+.Fn archive_filter_count
+for details of the numbering.
+.It Fn archive_format
+Returns a numeric code indicating the format of the current
+archive entry.
+This value is set by a successful call to
+.Fn archive_read_next_header .
+Note that it is common for this value to change from
+entry to entry.
+For example, a tar archive might have several entries that
+utilize GNU tar extensions and several entries that do not.
+These entries will have different format codes.
+.It Fn archive_format_name
+A textual description of the format of the current entry.
+.It Fn archive_position
+Returns the number of bytes read from or written to the indicated filter.
+In particular,
+.Fn archive_position(a, 0)
+returns the number of bytes read or written by the format handler, while
+.Fn archive_position(a, -1)
+returns the number of bytes read or written to the archive.
+See
+.Fn archive_filter_count
+for details of the numbering here.
+.It Fn archive_set_error
+Sets the numeric error code and error description that will be returned
+by
+.Fn archive_errno
+and
+.Fn archive_error_string .
+This function should be used within I/O callbacks to set system-specific
+error codes and error descriptions.
+This function accepts a printf-like format string and arguments.
+However, you should be careful to use only the following printf
+format specifiers:
+.Dq %c ,
+.Dq %d ,
+.Dq %jd ,
+.Dq %jo ,
+.Dq %ju ,
+.Dq %jx ,
+.Dq %ld ,
+.Dq %lo ,
+.Dq %lu ,
+.Dq %lx ,
+.Dq %o ,
+.Dq %u ,
+.Dq %s ,
+.Dq %x ,
+.Dq %% .
+Field-width specifiers and other printf features are
+not uniformly supported and should not be used.
+.El
+.Sh SEE ALSO
+.Xr archive_read 3 ,
+.Xr archive_write 3 ,
+.Xr libarchive 3 ,
+.Xr printf 3
+.Sh HISTORY
+The
+.Nm libarchive
+library first appeared in
+.Fx 5.3 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm libarchive
+library was written by
+.An Tim Kientzle Aq kientzle@acm.org .
http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/3781b52f/thirdparty/libarchive-3.3.2/libarchive/archive_util.c
----------------------------------------------------------------------
diff --git a/thirdparty/libarchive-3.3.2/libarchive/archive_util.c b/thirdparty/libarchive-3.3.2/libarchive/archive_util.c
new file mode 100644
index 0000000..bac9ba1
--- /dev/null
+++ b/thirdparty/libarchive-3.3.2/libarchive/archive_util.c
@@ -0,0 +1,585 @@
+/*-
+ * Copyright (c) 2009-2012,2014 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * 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(S) ``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(S) 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.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: head/lib/libarchive/archive_util.c 201098 2009-12-28 02:58:14Z kientzle $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#if defined(HAVE_WINCRYPT_H) && !defined(__CYGWIN__)
+#include <wincrypt.h>
+#endif
+#ifdef HAVE_ZLIB_H
+#include <zlib.h>
+#endif
+#ifdef HAVE_LZMA_H
+#include <lzma.h>
+#endif
+#ifdef HAVE_BZLIB_H
+#include <bzlib.h>
+#endif
+#ifdef HAVE_LZ4_H
+#include <lz4.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_random_private.h"
+#include "archive_string.h"
+
+#ifndef O_CLOEXEC
+#define O_CLOEXEC 0
+#endif
+
+static int archive_utility_string_sort_helper(char **, unsigned int);
+
+/* Generic initialization of 'struct archive' objects. */
+int
+__archive_clean(struct archive *a)
+{
+ archive_string_conversion_free(a);
+ return (ARCHIVE_OK);
+}
+
+int
+archive_version_number(void)
+{
+ return (ARCHIVE_VERSION_NUMBER);
+}
+
+const char *
+archive_version_string(void)
+{
+ return (ARCHIVE_VERSION_STRING);
+}
+
+int
+archive_errno(struct archive *a)
+{
+ return (a->archive_error_number);
+}
+
+const char *
+archive_error_string(struct archive *a)
+{
+
+ if (a->error != NULL && *a->error != '\0')
+ return (a->error);
+ else
+ return (NULL);
+}
+
+int
+archive_file_count(struct archive *a)
+{
+ return (a->file_count);
+}
+
+int
+archive_format(struct archive *a)
+{
+ return (a->archive_format);
+}
+
+const char *
+archive_format_name(struct archive *a)
+{
+ return (a->archive_format_name);
+}
+
+
+int
+archive_compression(struct archive *a)
+{
+ return archive_filter_code(a, 0);
+}
+
+const char *
+archive_compression_name(struct archive *a)
+{
+ return archive_filter_name(a, 0);
+}
+
+
+/*
+ * Return a count of the number of compressed bytes processed.
+ */
+int64_t
+archive_position_compressed(struct archive *a)
+{
+ return archive_filter_bytes(a, -1);
+}
+
+/*
+ * Return a count of the number of uncompressed bytes processed.
+ */
+int64_t
+archive_position_uncompressed(struct archive *a)
+{
+ return archive_filter_bytes(a, 0);
+}
+
+void
+archive_clear_error(struct archive *a)
+{
+ archive_string_empty(&a->error_string);
+ a->error = NULL;
+ a->archive_error_number = 0;
+}
+
+void
+archive_set_error(struct archive *a, int error_number, const char *fmt, ...)
+{
+ va_list ap;
+
+ a->archive_error_number = error_number;
+ if (fmt == NULL) {
+ a->error = NULL;
+ return;
+ }
+
+ archive_string_empty(&(a->error_string));
+ va_start(ap, fmt);
+ archive_string_vsprintf(&(a->error_string), fmt, ap);
+ va_end(ap);
+ a->error = a->error_string.s;
+}
+
+void
+archive_copy_error(struct archive *dest, struct archive *src)
+{
+ dest->archive_error_number = src->archive_error_number;
+
+ archive_string_copy(&dest->error_string, &src->error_string);
+ dest->error = dest->error_string.s;
+}
+
+void
+__archive_errx(int retvalue, const char *msg)
+{
+ static const char msg1[] = "Fatal Internal Error in libarchive: ";
+ size_t s;
+
+ s = write(2, msg1, strlen(msg1));
+ (void)s; /* UNUSED */
+ s = write(2, msg, strlen(msg));
+ (void)s; /* UNUSED */
+ s = write(2, "\n", 1);
+ (void)s; /* UNUSED */
+ exit(retvalue);
+}
+
+/*
+ * Create a temporary file
+ */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+
+/*
+ * Do not use Windows tmpfile() function.
+ * It will make a temporary file under the root directory
+ * and it'll cause permission error if a user who is
+ * non-Administrator creates temporary files.
+ * Also Windows version of mktemp family including _mktemp_s
+ * are not secure.
+ */
+int
+__archive_mktemp(const char *tmpdir)
+{
+ static const wchar_t prefix[] = L"libarchive_";
+ static const wchar_t suffix[] = L"XXXXXXXXXX";
+ static const wchar_t num[] = {
+ L'0', L'1', L'2', L'3', L'4', L'5', L'6', L'7',
+ L'8', L'9', L'A', L'B', L'C', L'D', L'E', L'F',
+ L'G', L'H', L'I', L'J', L'K', L'L', L'M', L'N',
+ L'O', L'P', L'Q', L'R', L'S', L'T', L'U', L'V',
+ L'W', L'X', L'Y', L'Z', L'a', L'b', L'c', L'd',
+ L'e', L'f', L'g', L'h', L'i', L'j', L'k', L'l',
+ L'm', L'n', L'o', L'p', L'q', L'r', L's', L't',
+ L'u', L'v', L'w', L'x', L'y', L'z'
+ };
+ HCRYPTPROV hProv;
+ struct archive_wstring temp_name;
+ wchar_t *ws;
+ DWORD attr;
+ wchar_t *xp, *ep;
+ int fd;
+
+ hProv = (HCRYPTPROV)NULL;
+ fd = -1;
+ ws = NULL;
+ archive_string_init(&temp_name);
+
+ /* Get a temporary directory. */
+ if (tmpdir == NULL) {
+ size_t l;
+ wchar_t *tmp;
+
+ l = GetTempPathW(0, NULL);
+ if (l == 0) {
+ la_dosmaperr(GetLastError());
+ goto exit_tmpfile;
+ }
+ tmp = malloc(l*sizeof(wchar_t));
+ if (tmp == NULL) {
+ errno = ENOMEM;
+ goto exit_tmpfile;
+ }
+ GetTempPathW((DWORD)l, tmp);
+ archive_wstrcpy(&temp_name, tmp);
+ free(tmp);
+ } else {
+ if (archive_wstring_append_from_mbs(&temp_name, tmpdir,
+ strlen(tmpdir)) < 0)
+ goto exit_tmpfile;
+ if (temp_name.s[temp_name.length-1] != L'/')
+ archive_wstrappend_wchar(&temp_name, L'/');
+ }
+
+ /* Check if temp_name is a directory. */
+ attr = GetFileAttributesW(temp_name.s);
+ if (attr == (DWORD)-1) {
+ if (GetLastError() != ERROR_FILE_NOT_FOUND) {
+ la_dosmaperr(GetLastError());
+ goto exit_tmpfile;
+ }
+ ws = __la_win_permissive_name_w(temp_name.s);
+ if (ws == NULL) {
+ errno = EINVAL;
+ goto exit_tmpfile;
+ }
+ attr = GetFileAttributesW(ws);
+ if (attr == (DWORD)-1) {
+ la_dosmaperr(GetLastError());
+ goto exit_tmpfile;
+ }
+ }
+ if (!(attr & FILE_ATTRIBUTE_DIRECTORY)) {
+ errno = ENOTDIR;
+ goto exit_tmpfile;
+ }
+
+ /*
+ * Create a temporary file.
+ */
+ archive_wstrcat(&temp_name, prefix);
+ archive_wstrcat(&temp_name, suffix);
+ ep = temp_name.s + archive_strlen(&temp_name);
+ xp = ep - wcslen(suffix);
+
+ if (!CryptAcquireContext(&hProv, NULL, NULL, PROV_RSA_FULL,
+ CRYPT_VERIFYCONTEXT)) {
+ la_dosmaperr(GetLastError());
+ goto exit_tmpfile;
+ }
+
+ for (;;) {
+ wchar_t *p;
+ HANDLE h;
+
+ /* Generate a random file name through CryptGenRandom(). */
+ p = xp;
+ if (!CryptGenRandom(hProv, (DWORD)(ep - p)*sizeof(wchar_t),
+ (BYTE*)p)) {
+ la_dosmaperr(GetLastError());
+ goto exit_tmpfile;
+ }
+ for (; p < ep; p++)
+ *p = num[((DWORD)*p) % (sizeof(num)/sizeof(num[0]))];
+
+ free(ws);
+ ws = __la_win_permissive_name_w(temp_name.s);
+ if (ws == NULL) {
+ errno = EINVAL;
+ goto exit_tmpfile;
+ }
+ /* Specifies FILE_FLAG_DELETE_ON_CLOSE flag is to
+ * delete this temporary file immediately when this
+ * file closed. */
+ h = CreateFileW(ws,
+ GENERIC_READ | GENERIC_WRITE | DELETE,
+ 0,/* Not share */
+ NULL,
+ CREATE_NEW,/* Create a new file only */
+ FILE_ATTRIBUTE_TEMPORARY | FILE_FLAG_DELETE_ON_CLOSE,
+ NULL);
+ if (h == INVALID_HANDLE_VALUE) {
+ /* The same file already exists. retry with
+ * a new filename. */
+ if (GetLastError() == ERROR_FILE_EXISTS)
+ continue;
+ /* Otherwise, fail creation temporary file. */
+ la_dosmaperr(GetLastError());
+ goto exit_tmpfile;
+ }
+ fd = _open_osfhandle((intptr_t)h, _O_BINARY | _O_RDWR);
+ if (fd == -1) {
+ CloseHandle(h);
+ goto exit_tmpfile;
+ } else
+ break;/* success! */
+ }
+exit_tmpfile:
+ if (hProv != (HCRYPTPROV)NULL)
+ CryptReleaseContext(hProv, 0);
+ free(ws);
+ archive_wstring_free(&temp_name);
+ return (fd);
+}
+
+#else
+
+static int
+get_tempdir(struct archive_string *temppath)
+{
+ const char *tmp;
+
+ tmp = getenv("TMPDIR");
+ if (tmp == NULL)
+#ifdef _PATH_TMP
+ tmp = _PATH_TMP;
+#else
+ tmp = "/tmp";
+#endif
+ archive_strcpy(temppath, tmp);
+ if (temppath->s[temppath->length-1] != '/')
+ archive_strappend_char(temppath, '/');
+ return (ARCHIVE_OK);
+}
+
+#if defined(HAVE_MKSTEMP)
+
+/*
+ * We can use mkstemp().
+ */
+
+int
+__archive_mktemp(const char *tmpdir)
+{
+ struct archive_string temp_name;
+ int fd = -1;
+
+ archive_string_init(&temp_name);
+ if (tmpdir == NULL) {
+ if (get_tempdir(&temp_name) != ARCHIVE_OK)
+ goto exit_tmpfile;
+ } else {
+ archive_strcpy(&temp_name, tmpdir);
+ if (temp_name.s[temp_name.length-1] != '/')
+ archive_strappend_char(&temp_name, '/');
+ }
+ archive_strcat(&temp_name, "libarchive_XXXXXX");
+ fd = mkstemp(temp_name.s);
+ if (fd < 0)
+ goto exit_tmpfile;
+ __archive_ensure_cloexec_flag(fd);
+ unlink(temp_name.s);
+exit_tmpfile:
+ archive_string_free(&temp_name);
+ return (fd);
+}
+
+#else
+
+/*
+ * We use a private routine.
+ */
+
+int
+__archive_mktemp(const char *tmpdir)
+{
+ static const char num[] = {
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 'A', 'B', 'C', 'D', 'E', 'F',
+ 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
+ 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
+ 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd',
+ 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',
+ 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
+ 'u', 'v', 'w', 'x', 'y', 'z'
+ };
+ struct archive_string temp_name;
+ struct stat st;
+ int fd;
+ char *tp, *ep;
+
+ fd = -1;
+ archive_string_init(&temp_name);
+ if (tmpdir == NULL) {
+ if (get_tempdir(&temp_name) != ARCHIVE_OK)
+ goto exit_tmpfile;
+ } else
+ archive_strcpy(&temp_name, tmpdir);
+ if (temp_name.s[temp_name.length-1] == '/') {
+ temp_name.s[temp_name.length-1] = '\0';
+ temp_name.length --;
+ }
+ if (stat(temp_name.s, &st) < 0)
+ goto exit_tmpfile;
+ if (!S_ISDIR(st.st_mode)) {
+ errno = ENOTDIR;
+ goto exit_tmpfile;
+ }
+ archive_strcat(&temp_name, "/libarchive_");
+ tp = temp_name.s + archive_strlen(&temp_name);
+ archive_strcat(&temp_name, "XXXXXXXXXX");
+ ep = temp_name.s + archive_strlen(&temp_name);
+
+ do {
+ char *p;
+
+ p = tp;
+ archive_random(p, ep - p);
+ while (p < ep) {
+ int d = *((unsigned char *)p) % sizeof(num);
+ *p++ = num[d];
+ }
+ fd = open(temp_name.s, O_CREAT | O_EXCL | O_RDWR | O_CLOEXEC,
+ 0600);
+ } while (fd < 0 && errno == EEXIST);
+ if (fd < 0)
+ goto exit_tmpfile;
+ __archive_ensure_cloexec_flag(fd);
+ unlink(temp_name.s);
+exit_tmpfile:
+ archive_string_free(&temp_name);
+ return (fd);
+}
+
+#endif /* HAVE_MKSTEMP */
+#endif /* !_WIN32 || __CYGWIN__ */
+
+/*
+ * Set FD_CLOEXEC flag to a file descriptor if it is not set.
+ * We have to set the flag if the platform does not provide O_CLOEXEC
+ * or F_DUPFD_CLOEXEC flags.
+ *
+ * Note: This function is absolutely called after creating a new file
+ * descriptor even if the platform seemingly provides O_CLOEXEC or
+ * F_DUPFD_CLOEXEC macros because it is possible that the platform
+ * merely declares those macros, especially Linux 2.6.18 - 2.6.24 do it.
+ */
+void
+__archive_ensure_cloexec_flag(int fd)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+ (void)fd; /* UNUSED */
+#else
+ int flags;
+
+ if (fd >= 0) {
+ flags = fcntl(fd, F_GETFD);
+ if (flags != -1 && (flags & FD_CLOEXEC) == 0)
+ fcntl(fd, F_SETFD, flags | FD_CLOEXEC);
+ }
+#endif
+}
+
+/*
+ * Utility function to sort a group of strings using quicksort.
+ */
+static int
+archive_utility_string_sort_helper(char **strings, unsigned int n)
+{
+ unsigned int i, lesser_count, greater_count;
+ char **lesser, **greater, **tmp, *pivot;
+ int retval1, retval2;
+
+ /* A list of 0 or 1 elements is already sorted */
+ if (n <= 1)
+ return (ARCHIVE_OK);
+
+ lesser_count = greater_count = 0;
+ lesser = greater = NULL;
+ pivot = strings[0];
+ for (i = 1; i < n; i++)
+ {
+ if (strcmp(strings[i], pivot) < 0)
+ {
+ lesser_count++;
+ tmp = (char **)realloc(lesser,
+ lesser_count * sizeof(char *));
+ if (!tmp) {
+ free(greater);
+ free(lesser);
+ return (ARCHIVE_FATAL);
+ }
+ lesser = tmp;
+ lesser[lesser_count - 1] = strings[i];
+ }
+ else
+ {
+ greater_count++;
+ tmp = (char **)realloc(greater,
+ greater_count * sizeof(char *));
+ if (!tmp) {
+ free(greater);
+ free(lesser);
+ return (ARCHIVE_FATAL);
+ }
+ greater = tmp;
+ greater[greater_count - 1] = strings[i];
+ }
+ }
+
+ /* quicksort(lesser) */
+ retval1 = archive_utility_string_sort_helper(lesser, lesser_count);
+ for (i = 0; i < lesser_count; i++)
+ strings[i] = lesser[i];
+ free(lesser);
+
+ /* pivot */
+ strings[lesser_count] = pivot;
+
+ /* quicksort(greater) */
+ retval2 = archive_utility_string_sort_helper(greater, greater_count);
+ for (i = 0; i < greater_count; i++)
+ strings[lesser_count + 1 + i] = greater[i];
+ free(greater);
+
+ return (retval1 < retval2) ? retval1 : retval2;
+}
+
+int
+archive_utility_string_sort(char **strings)
+{
+ unsigned int size = 0;
+ while (strings[size] != NULL)
+ size++;
+ return archive_utility_string_sort_helper(strings, size);
+}
http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/3781b52f/thirdparty/libarchive-3.3.2/libarchive/archive_version_details.c
----------------------------------------------------------------------
diff --git a/thirdparty/libarchive-3.3.2/libarchive/archive_version_details.c b/thirdparty/libarchive-3.3.2/libarchive/archive_version_details.c
new file mode 100644
index 0000000..813f0f3
--- /dev/null
+++ b/thirdparty/libarchive-3.3.2/libarchive/archive_version_details.c
@@ -0,0 +1,133 @@
+/*-
+ * Copyright (c) 2009-2012,2014 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * 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(S) ``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(S) 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.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: head/lib/libarchive/archive_util.c 201098 2009-12-28 02:58:14Z kientzle $");
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_ZLIB_H
+#include <zlib.h>
+#endif
+#ifdef HAVE_LZMA_H
+#include <lzma.h>
+#endif
+#ifdef HAVE_BZLIB_H
+#include <bzlib.h>
+#endif
+#ifdef HAVE_LZ4_H
+#include <lz4.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_string.h"
+
+const char *
+archive_version_details(void)
+{
+ static struct archive_string str;
+ static int init = 0;
+ const char *zlib = archive_zlib_version();
+ const char *liblzma = archive_liblzma_version();
+ const char *bzlib = archive_bzlib_version();
+ const char *liblz4 = archive_liblz4_version();
+
+ if (!init) {
+ archive_string_init(&str);
+
+ archive_strcat(&str, ARCHIVE_VERSION_STRING);
+ if (zlib != NULL) {
+ archive_strcat(&str, " zlib/");
+ archive_strcat(&str, zlib);
+ }
+ if (liblzma) {
+ archive_strcat(&str, " liblzma/");
+ archive_strcat(&str, liblzma);
+ }
+ if (bzlib) {
+ const char *p = bzlib;
+ const char *sep = strchr(p, ',');
+ if (sep == NULL)
+ sep = p + strlen(p);
+ archive_strcat(&str, " bz2lib/");
+ archive_strncat(&str, p, sep - p);
+ }
+ if (liblz4) {
+ archive_strcat(&str, " liblz4/");
+ archive_strcat(&str, liblz4);
+ }
+ }
+ return str.s;
+}
+
+const char *
+archive_zlib_version(void)
+{
+#ifdef HAVE_ZLIB_H
+ return ZLIB_VERSION;
+#else
+ return NULL;
+#endif
+}
+
+const char *
+archive_liblzma_version(void)
+{
+#ifdef HAVE_LZMA_H
+ return LZMA_VERSION_STRING;
+#else
+ return NULL;
+#endif
+}
+
+const char *
+archive_bzlib_version(void)
+{
+#ifdef HAVE_BZLIB_H
+ return BZ2_bzlibVersion();
+#else
+ return NULL;
+#endif
+}
+
+const char *
+archive_liblz4_version(void)
+{
+#if defined(HAVE_LZ4_H) && defined(HAVE_LIBLZ4)
+#define str(s) #s
+#define NUMBER(x) str(x)
+ return NUMBER(LZ4_VERSION_MAJOR) "." NUMBER(LZ4_VERSION_MINOR) "." NUMBER(LZ4_VERSION_RELEASE);
+#undef NUMBER
+#undef str
+#else
+ return NULL;
+#endif
+}
http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/3781b52f/thirdparty/libarchive-3.3.2/libarchive/archive_virtual.c
----------------------------------------------------------------------
diff --git a/thirdparty/libarchive-3.3.2/libarchive/archive_virtual.c b/thirdparty/libarchive-3.3.2/libarchive/archive_virtual.c
new file mode 100644
index 0000000..de2595a
--- /dev/null
+++ b/thirdparty/libarchive-3.3.2/libarchive/archive_virtual.c
@@ -0,0 +1,162 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * 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(S) ``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(S) 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.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: head/lib/libarchive/archive_virtual.c 201098 2009-12-28 02:58:14Z kientzle $");
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+
+int
+archive_filter_code(struct archive *a, int n)
+{
+ return ((a->vtable->archive_filter_code)(a, n));
+}
+
+int
+archive_filter_count(struct archive *a)
+{
+ return ((a->vtable->archive_filter_count)(a));
+}
+
+const char *
+archive_filter_name(struct archive *a, int n)
+{
+ return ((a->vtable->archive_filter_name)(a, n));
+}
+
+int64_t
+archive_filter_bytes(struct archive *a, int n)
+{
+ return ((a->vtable->archive_filter_bytes)(a, n));
+}
+
+int
+archive_free(struct archive *a)
+{
+ if (a == NULL)
+ return (ARCHIVE_OK);
+ return ((a->vtable->archive_free)(a));
+}
+
+int
+archive_write_close(struct archive *a)
+{
+ return ((a->vtable->archive_close)(a));
+}
+
+int
+archive_read_close(struct archive *a)
+{
+ return ((a->vtable->archive_close)(a));
+}
+
+int
+archive_write_fail(struct archive *a)
+{
+ a->state = ARCHIVE_STATE_FATAL;
+ return a->state;
+}
+
+int
+archive_write_free(struct archive *a)
+{
+ return archive_free(a);
+}
+
+#if ARCHIVE_VERSION_NUMBER < 4000000
+/* For backwards compatibility; will be removed with libarchive 4.0. */
+int
+archive_write_finish(struct archive *a)
+{
+ return archive_write_free(a);
+}
+#endif
+
+int
+archive_read_free(struct archive *a)
+{
+ return archive_free(a);
+}
+
+#if ARCHIVE_VERSION_NUMBER < 4000000
+/* For backwards compatibility; will be removed with libarchive 4.0. */
+int
+archive_read_finish(struct archive *a)
+{
+ return archive_read_free(a);
+}
+#endif
+
+int
+archive_write_header(struct archive *a, struct archive_entry *entry)
+{
+ ++a->file_count;
+ return ((a->vtable->archive_write_header)(a, entry));
+}
+
+int
+archive_write_finish_entry(struct archive *a)
+{
+ return ((a->vtable->archive_write_finish_entry)(a));
+}
+
+ssize_t
+archive_write_data(struct archive *a, const void *buff, size_t s)
+{
+ return ((a->vtable->archive_write_data)(a, buff, s));
+}
+
+ssize_t
+archive_write_data_block(struct archive *a, const void *buff, size_t s, int64_t o)
+{
+ if (a->vtable->archive_write_data_block == NULL) {
+ archive_set_error(a, ARCHIVE_ERRNO_MISC,
+ "archive_write_data_block not supported");
+ a->state = ARCHIVE_STATE_FATAL;
+ return (ARCHIVE_FATAL);
+ }
+ return ((a->vtable->archive_write_data_block)(a, buff, s, o));
+}
+
+int
+archive_read_next_header(struct archive *a, struct archive_entry **entry)
+{
+ return ((a->vtable->archive_read_next_header)(a, entry));
+}
+
+int
+archive_read_next_header2(struct archive *a, struct archive_entry *entry)
+{
+ return ((a->vtable->archive_read_next_header2)(a, entry));
+}
+
+int
+archive_read_data_block(struct archive *a,
+ const void **buff, size_t *s, int64_t *o)
+{
+ return ((a->vtable->archive_read_data_block)(a, buff, s, o));
+}
http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/3781b52f/thirdparty/libarchive-3.3.2/libarchive/archive_windows.c
----------------------------------------------------------------------
diff --git a/thirdparty/libarchive-3.3.2/libarchive/archive_windows.c b/thirdparty/libarchive-3.3.2/libarchive/archive_windows.c
new file mode 100644
index 0000000..6ff8749
--- /dev/null
+++ b/thirdparty/libarchive-3.3.2/libarchive/archive_windows.c
@@ -0,0 +1,908 @@
+/*-
+ * Copyright (c) 2009-2011 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2007 Kees Zeelenberg
+ * All rights reserved.
+ *
+ * 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(S) ``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(S) 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.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * A set of compatibility glue for building libarchive on Windows platforms.
+ *
+ * Originally created as "libarchive-nonposix.c" by Kees Zeelenberg
+ * for the GnuWin32 project, trimmed significantly by Tim Kientzle.
+ *
+ * Much of the original file was unnecessary for libarchive, because
+ * many of the features it emulated were not strictly necessary for
+ * libarchive. I hope for this to shrink further as libarchive
+ * internals are gradually reworked to sit more naturally on both
+ * POSIX and Windows. Any ideas for this are greatly appreciated.
+ *
+ * The biggest remaining issue is the dev/ino emulation; libarchive
+ * has a couple of public APIs that rely on dev/ino uniquely
+ * identifying a file. This doesn't match well with Windows. I'm
+ * considering alternative APIs.
+ */
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+
+#include "archive_platform.h"
+#include "archive_private.h"
+#include "archive_entry.h"
+#include <ctype.h>
+#include <errno.h>
+#include <stddef.h>
+#ifdef HAVE_SYS_UTIME_H
+#include <sys/utime.h>
+#endif
+#include <sys/stat.h>
+#include <locale.h>
+#include <process.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <windows.h>
+#include <share.h>
+
+#define EPOC_TIME ARCHIVE_LITERAL_ULL(116444736000000000)
+
+#if defined(__LA_LSEEK_NEEDED)
+static BOOL SetFilePointerEx_perso(HANDLE hFile,
+ LARGE_INTEGER liDistanceToMove,
+ PLARGE_INTEGER lpNewFilePointer,
+ DWORD dwMoveMethod)
+{
+ LARGE_INTEGER li;
+ li.QuadPart = liDistanceToMove.QuadPart;
+ li.LowPart = SetFilePointer(
+ hFile, li.LowPart, &li.HighPart, dwMoveMethod);
+ if(lpNewFilePointer) {
+ lpNewFilePointer->QuadPart = li.QuadPart;
+ }
+ return li.LowPart != -1 || GetLastError() == NO_ERROR;
+}
+#endif
+
+struct ustat {
+ int64_t st_atime;
+ uint32_t st_atime_nsec;
+ int64_t st_ctime;
+ uint32_t st_ctime_nsec;
+ int64_t st_mtime;
+ uint32_t st_mtime_nsec;
+ gid_t st_gid;
+ /* 64bits ino */
+ int64_t st_ino;
+ mode_t st_mode;
+ uint32_t st_nlink;
+ uint64_t st_size;
+ uid_t st_uid;
+ dev_t st_dev;
+ dev_t st_rdev;
+};
+
+/* Transform 64-bits ino into 32-bits by hashing.
+ * You do not forget that really unique number size is 64-bits.
+ */
+#define INOSIZE (8*sizeof(ino_t)) /* 32 */
+static __inline ino_t
+getino(struct ustat *ub)
+{
+ ULARGE_INTEGER ino64;
+ ino64.QuadPart = ub->st_ino;
+ /* I don't know this hashing is correct way */
+ return ((ino_t)(ino64.LowPart ^ (ino64.LowPart >> INOSIZE)));
+}
+
+/*
+ * Prepend "\\?\" to the path name and convert it to unicode to permit
+ * an extended-length path for a maximum total path length of 32767
+ * characters.
+ * see also http://msdn.microsoft.com/en-us/library/aa365247.aspx
+ */
+wchar_t *
+__la_win_permissive_name(const char *name)
+{
+ wchar_t *wn;
+ wchar_t *ws;
+ size_t ll;
+
+ ll = strlen(name);
+ wn = malloc((ll + 1) * sizeof(wchar_t));
+ if (wn == NULL)
+ return (NULL);
+ ll = mbstowcs(wn, name, ll);
+ if (ll == (size_t)-1) {
+ free(wn);
+ return (NULL);
+ }
+ wn[ll] = L'\0';
+ ws = __la_win_permissive_name_w(wn);
+ free(wn);
+ return (ws);
+}
+
+wchar_t *
+__la_win_permissive_name_w(const wchar_t *wname)
+{
+ wchar_t *wn, *wnp;
+ wchar_t *ws, *wsp;
+ DWORD l, len, slen;
+ int unc;
+
+ /* Get a full-pathname. */
+ l = GetFullPathNameW(wname, 0, NULL, NULL);
+ if (l == 0)
+ return (NULL);
+ /* NOTE: GetFullPathNameW has a bug that if the length of the file
+ * name is just 1 then it returns incomplete buffer size. Thus, we
+ * have to add three to the size to allocate a sufficient buffer
+ * size for the full-pathname of the file name. */
+ l += 3;
+ wnp = malloc(l * sizeof(wchar_t));
+ if (wnp == NULL)
+ return (NULL);
+ len = GetFullPathNameW(wname, l, wnp, NULL);
+ wn = wnp;
+
+ if (wnp[0] == L'\\' && wnp[1] == L'\\' &&
+ wnp[2] == L'?' && wnp[3] == L'\\')
+ /* We have already a permissive name. */
+ return (wn);
+
+ if (wnp[0] == L'\\' && wnp[1] == L'\\' &&
+ wnp[2] == L'.' && wnp[3] == L'\\') {
+ /* This is a device name */
+ if (((wnp[4] >= L'a' && wnp[4] <= L'z') ||
+ (wnp[4] >= L'A' && wnp[4] <= L'Z')) &&
+ wnp[5] == L':' && wnp[6] == L'\\')
+ wnp[2] = L'?';/* Not device name. */
+ return (wn);
+ }
+
+ unc = 0;
+ if (wnp[0] == L'\\' && wnp[1] == L'\\' && wnp[2] != L'\\') {
+ wchar_t *p = &wnp[2];
+
+ /* Skip server-name letters. */
+ while (*p != L'\\' && *p != L'\0')
+ ++p;
+ if (*p == L'\\') {
+ wchar_t *rp = ++p;
+ /* Skip share-name letters. */
+ while (*p != L'\\' && *p != L'\0')
+ ++p;
+ if (*p == L'\\' && p != rp) {
+ /* Now, match patterns such as
+ * "\\server-name\share-name\" */
+ wnp += 2;
+ len -= 2;
+ unc = 1;
+ }
+ }
+ }
+
+ slen = 4 + (unc * 4) + len + 1;
+ ws = wsp = malloc(slen * sizeof(wchar_t));
+ if (ws == NULL) {
+ free(wn);
+ return (NULL);
+ }
+ /* prepend "\\?\" */
+ wcsncpy(wsp, L"\\\\?\\", 4);
+ wsp += 4;
+ slen -= 4;
+ if (unc) {
+ /* append "UNC\" ---> "\\?\UNC\" */
+ wcsncpy(wsp, L"UNC\\", 4);
+ wsp += 4;
+ slen -= 4;
+ }
+ wcsncpy(wsp, wnp, slen);
+ wsp[slen - 1] = L'\0'; /* Ensure null termination. */
+ free(wn);
+ return (ws);
+}
+
+/*
+ * Create a file handle.
+ * This can exceed MAX_PATH limitation.
+ */
+static HANDLE
+la_CreateFile(const char *path, DWORD dwDesiredAccess, DWORD dwShareMode,
+ LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition,
+ DWORD dwFlagsAndAttributes, HANDLE hTemplateFile)
+{
+ wchar_t *wpath;
+ HANDLE handle;
+
+ handle = CreateFileA(path, dwDesiredAccess, dwShareMode,
+ lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes,
+ hTemplateFile);
+ if (handle != INVALID_HANDLE_VALUE)
+ return (handle);
+ if (GetLastError() != ERROR_PATH_NOT_FOUND)
+ return (handle);
+ wpath = __la_win_permissive_name(path);
+ if (wpath == NULL)
+ return (handle);
+ handle = CreateFileW(wpath, dwDesiredAccess, dwShareMode,
+ lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes,
+ hTemplateFile);
+ free(wpath);
+ return (handle);
+}
+
+#if defined(__LA_LSEEK_NEEDED)
+__int64
+__la_lseek(int fd, __int64 offset, int whence)
+{
+ LARGE_INTEGER distance;
+ LARGE_INTEGER newpointer;
+ HANDLE handle;
+
+ if (fd < 0) {
+ errno = EBADF;
+ return (-1);
+ }
+ handle = (HANDLE)_get_osfhandle(fd);
+ if (GetFileType(handle) != FILE_TYPE_DISK) {
+ errno = EBADF;
+ return (-1);
+ }
+ distance.QuadPart = offset;
+ if (!SetFilePointerEx_perso(handle, distance, &newpointer, whence)) {
+ DWORD lasterr;
+
+ lasterr = GetLastError();
+ if (lasterr == ERROR_BROKEN_PIPE)
+ return (0);
+ if (lasterr == ERROR_ACCESS_DENIED)
+ errno = EBADF;
+ else
+ la_dosmaperr(lasterr);
+ return (-1);
+ }
+ return (newpointer.QuadPart);
+}
+#endif
+
+/* This can exceed MAX_PATH limitation. */
+int
+__la_open(const char *path, int flags, ...)
+{
+ va_list ap;
+ wchar_t *ws;
+ int r, pmode;
+ DWORD attr;
+
+ va_start(ap, flags);
+ pmode = va_arg(ap, int);
+ va_end(ap);
+ ws = NULL;
+ if ((flags & ~O_BINARY) == O_RDONLY) {
+ /*
+ * When we open a directory, _open function returns
+ * "Permission denied" error.
+ */
+ attr = GetFileAttributesA(path);
+ if (attr == (DWORD)-1 && GetLastError() == ERROR_PATH_NOT_FOUND) {
+ ws = __la_win_permissive_name(path);
+ if (ws == NULL) {
+ errno = EINVAL;
+ return (-1);
+ }
+ attr = GetFileAttributesW(ws);
+ }
+ if (attr == (DWORD)-1) {
+ la_dosmaperr(GetLastError());
+ free(ws);
+ return (-1);
+ }
+ if (attr & FILE_ATTRIBUTE_DIRECTORY) {
+ HANDLE handle;
+
+ if (ws != NULL)
+ handle = CreateFileW(ws, 0, 0, NULL,
+ OPEN_EXISTING,
+ FILE_FLAG_BACKUP_SEMANTICS |
+ FILE_ATTRIBUTE_READONLY,
+ NULL);
+ else
+ handle = CreateFileA(path, 0, 0, NULL,
+ OPEN_EXISTING,
+ FILE_FLAG_BACKUP_SEMANTICS |
+ FILE_ATTRIBUTE_READONLY,
+ NULL);
+ free(ws);
+ if (handle == INVALID_HANDLE_VALUE) {
+ la_dosmaperr(GetLastError());
+ return (-1);
+ }
+ r = _open_osfhandle((intptr_t)handle, _O_RDONLY);
+ return (r);
+ }
+ }
+ if (ws == NULL) {
+#if defined(__BORLANDC__)
+ /* Borland has no mode argument.
+ TODO: Fix mode of new file. */
+ r = _open(path, flags);
+#else
+ r = _open(path, flags, pmode);
+#endif
+ if (r < 0 && errno == EACCES && (flags & O_CREAT) != 0) {
+ /* Simulate other POSIX system action to pass our test suite. */
+ attr = GetFileAttributesA(path);
+ if (attr == (DWORD)-1)
+ la_dosmaperr(GetLastError());
+ else if (attr & FILE_ATTRIBUTE_DIRECTORY)
+ errno = EISDIR;
+ else
+ errno = EACCES;
+ return (-1);
+ }
+ if (r >= 0 || errno != ENOENT)
+ return (r);
+ ws = __la_win_permissive_name(path);
+ if (ws == NULL) {
+ errno = EINVAL;
+ return (-1);
+ }
+ }
+ r = _wopen(ws, flags, pmode);
+ if (r < 0 && errno == EACCES && (flags & O_CREAT) != 0) {
+ /* Simulate other POSIX system action to pass our test suite. */
+ attr = GetFileAttributesW(ws);
+ if (attr == (DWORD)-1)
+ la_dosmaperr(GetLastError());
+ else if (attr & FILE_ATTRIBUTE_DIRECTORY)
+ errno = EISDIR;
+ else
+ errno = EACCES;
+ }
+ free(ws);
+ return (r);
+}
+
+ssize_t
+__la_read(int fd, void *buf, size_t nbytes)
+{
+ HANDLE handle;
+ DWORD bytes_read, lasterr;
+ int r;
+
+#ifdef _WIN64
+ if (nbytes > UINT32_MAX)
+ nbytes = UINT32_MAX;
+#endif
+ if (fd < 0) {
+ errno = EBADF;
+ return (-1);
+ }
+ /* Do not pass 0 to third parameter of ReadFile(), read bytes.
+ * This will not return to application side. */
+ if (nbytes == 0)
+ return (0);
+ handle = (HANDLE)_get_osfhandle(fd);
+ r = ReadFile(handle, buf, (uint32_t)nbytes,
+ &bytes_read, NULL);
+ if (r == 0) {
+ lasterr = GetLastError();
+ if (lasterr == ERROR_NO_DATA) {
+ errno = EAGAIN;
+ return (-1);
+ }
+ if (lasterr == ERROR_BROKEN_PIPE)
+ return (0);
+ if (lasterr == ERROR_ACCESS_DENIED)
+ errno = EBADF;
+ else
+ la_dosmaperr(lasterr);
+ return (-1);
+ }
+ return ((ssize_t)bytes_read);
+}
+
+/* Convert Windows FILETIME to UTC */
+__inline static void
+fileTimeToUTC(const FILETIME *filetime, time_t *t, long *ns)
+{
+ ULARGE_INTEGER utc;
+
+ utc.HighPart = filetime->dwHighDateTime;
+ utc.LowPart = filetime->dwLowDateTime;
+ if (utc.QuadPart >= EPOC_TIME) {
+ utc.QuadPart -= EPOC_TIME;
+ *t = (time_t)(utc.QuadPart / 10000000); /* milli seconds base */
+ *ns = (long)(utc.QuadPart % 10000000) * 100;/* nano seconds base */
+ } else {
+ *t = 0;
+ *ns = 0;
+ }
+}
+
+/* Stat by handle
+ * Windows' stat() does not accept the path added "\\?\" especially "?"
+ * character.
+ * It means we cannot access the long name path longer than MAX_PATH.
+ * So I've implemented simular Windows' stat() to access the long name path.
+ * And I've added some feature.
+ * 1. set st_ino by nFileIndexHigh and nFileIndexLow of
+ * BY_HANDLE_FILE_INFORMATION.
+ * 2. set st_nlink by nNumberOfLinks of BY_HANDLE_FILE_INFORMATION.
+ * 3. set st_dev by dwVolumeSerialNumber by BY_HANDLE_FILE_INFORMATION.
+ */
+static int
+__hstat(HANDLE handle, struct ustat *st)
+{
+ BY_HANDLE_FILE_INFORMATION info;
+ ULARGE_INTEGER ino64;
+ DWORD ftype;
+ mode_t mode;
+ time_t t;
+ long ns;
+
+ switch (ftype = GetFileType(handle)) {
+ case FILE_TYPE_UNKNOWN:
+ errno = EBADF;
+ return (-1);
+ case FILE_TYPE_CHAR:
+ case FILE_TYPE_PIPE:
+ if (ftype == FILE_TYPE_CHAR) {
+ st->st_mode = S_IFCHR;
+ st->st_size = 0;
+ } else {
+ DWORD avail;
+
+ st->st_mode = S_IFIFO;
+ if (PeekNamedPipe(handle, NULL, 0, NULL, &avail, NULL))
+ st->st_size = avail;
+ else
+ st->st_size = 0;
+ }
+ st->st_atime = 0;
+ st->st_atime_nsec = 0;
+ st->st_mtime = 0;
+ st->st_mtime_nsec = 0;
+ st->st_ctime = 0;
+ st->st_ctime_nsec = 0;
+ st->st_ino = 0;
+ st->st_nlink = 1;
+ st->st_uid = 0;
+ st->st_gid = 0;
+ st->st_rdev = 0;
+ st->st_dev = 0;
+ return (0);
+ case FILE_TYPE_DISK:
+ break;
+ default:
+ /* This ftype is undocumented type. */
+ la_dosmaperr(GetLastError());
+ return (-1);
+ }
+
+ ZeroMemory(&info, sizeof(info));
+ if (!GetFileInformationByHandle (handle, &info)) {
+ la_dosmaperr(GetLastError());
+ return (-1);
+ }
+
+ mode = S_IRUSR | S_IRGRP | S_IROTH;
+ if ((info.dwFileAttributes & FILE_ATTRIBUTE_READONLY) == 0)
+ mode |= S_IWUSR | S_IWGRP | S_IWOTH;
+ if (info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+ mode |= S_IFDIR | S_IXUSR | S_IXGRP | S_IXOTH;
+ else
+ mode |= S_IFREG;
+ st->st_mode = mode;
+
+ fileTimeToUTC(&info.ftLastAccessTime, &t, &ns);
+ st->st_atime = t;
+ st->st_atime_nsec = ns;
+ fileTimeToUTC(&info.ftLastWriteTime, &t, &ns);
+ st->st_mtime = t;
+ st->st_mtime_nsec = ns;
+ fileTimeToUTC(&info.ftCreationTime, &t, &ns);
+ st->st_ctime = t;
+ st->st_ctime_nsec = ns;
+ st->st_size =
+ ((int64_t)(info.nFileSizeHigh) * ((int64_t)MAXDWORD + 1))
+ + (int64_t)(info.nFileSizeLow);
+#ifdef SIMULATE_WIN_STAT
+ st->st_ino = 0;
+ st->st_nlink = 1;
+ st->st_dev = 0;
+#else
+ /* Getting FileIndex as i-node. We should remove a sequence which
+ * is high-16-bits of nFileIndexHigh. */
+ ino64.HighPart = info.nFileIndexHigh & 0x0000FFFFUL;
+ ino64.LowPart = info.nFileIndexLow;
+ st->st_ino = ino64.QuadPart;
+ st->st_nlink = info.nNumberOfLinks;
+ if (info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+ ++st->st_nlink;/* Add parent directory. */
+ st->st_dev = info.dwVolumeSerialNumber;
+#endif
+ st->st_uid = 0;
+ st->st_gid = 0;
+ st->st_rdev = 0;
+ return (0);
+}
+
+static void
+copy_stat(struct stat *st, struct ustat *us)
+{
+ st->st_atime = us->st_atime;
+ st->st_ctime = us->st_ctime;
+ st->st_mtime = us->st_mtime;
+ st->st_gid = us->st_gid;
+ st->st_ino = getino(us);
+ st->st_mode = us->st_mode;
+ st->st_nlink = us->st_nlink;
+ st->st_size = (off_t)us->st_size;
+ st->st_uid = us->st_uid;
+ st->st_dev = us->st_dev;
+ st->st_rdev = us->st_rdev;
+}
+
+/*
+ * TODO: Remove a use of __la_fstat and __la_stat.
+ * We should use GetFileInformationByHandle in place
+ * where We still use the *stat functions.
+ */
+int
+__la_fstat(int fd, struct stat *st)
+{
+ struct ustat u;
+ int ret;
+
+ if (fd < 0) {
+ errno = EBADF;
+ return (-1);
+ }
+ ret = __hstat((HANDLE)_get_osfhandle(fd), &u);
+ if (ret >= 0) {
+ copy_stat(st, &u);
+ if (u.st_mode & (S_IFCHR | S_IFIFO)) {
+ st->st_dev = fd;
+ st->st_rdev = fd;
+ }
+ }
+ return (ret);
+}
+
+/* This can exceed MAX_PATH limitation. */
+int
+__la_stat(const char *path, struct stat *st)
+{
+ HANDLE handle;
+ struct ustat u;
+ int ret;
+
+ handle = la_CreateFile(path, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING,
+ FILE_FLAG_BACKUP_SEMANTICS,
+ NULL);
+ if (handle == INVALID_HANDLE_VALUE) {
+ la_dosmaperr(GetLastError());
+ return (-1);
+ }
+ ret = __hstat(handle, &u);
+ CloseHandle(handle);
+ if (ret >= 0) {
+ char *p;
+
+ copy_stat(st, &u);
+ p = strrchr(path, '.');
+ if (p != NULL && strlen(p) == 4) {
+ char exttype[4];
+
+ ++ p;
+ exttype[0] = toupper(*p++);
+ exttype[1] = toupper(*p++);
+ exttype[2] = toupper(*p++);
+ exttype[3] = '\0';
+ if (!strcmp(exttype, "EXE") || !strcmp(exttype, "CMD") ||
+ !strcmp(exttype, "BAT") || !strcmp(exttype, "COM"))
+ st->st_mode |= S_IXUSR | S_IXGRP | S_IXOTH;
+ }
+ }
+ return (ret);
+}
+
+/*
+ * This waitpid is limited implementation.
+ */
+pid_t
+__la_waitpid(HANDLE child, int *status, int option)
+{
+ DWORD cs;
+
+ (void)option;/* UNUSED */
+ do {
+ if (GetExitCodeProcess(child, &cs) == 0) {
+ CloseHandle(child);
+ la_dosmaperr(GetLastError());
+ *status = 0;
+ return (-1);
+ }
+ } while (cs == STILL_ACTIVE);
+
+ *status = (int)(cs & 0xff);
+ return (0);
+}
+
+ssize_t
+__la_write(int fd, const void *buf, size_t nbytes)
+{
+ DWORD bytes_written;
+
+#ifdef _WIN64
+ if (nbytes > UINT32_MAX)
+ nbytes = UINT32_MAX;
+#endif
+ if (fd < 0) {
+ errno = EBADF;
+ return (-1);
+ }
+ if (!WriteFile((HANDLE)_get_osfhandle(fd), buf, (uint32_t)nbytes,
+ &bytes_written, NULL)) {
+ DWORD lasterr;
+
+ lasterr = GetLastError();
+ if (lasterr == ERROR_ACCESS_DENIED)
+ errno = EBADF;
+ else
+ la_dosmaperr(lasterr);
+ return (-1);
+ }
+ return (bytes_written);
+}
+
+/*
+ * Replace the Windows path separator '\' with '/'.
+ */
+static int
+replace_pathseparator(struct archive_wstring *ws, const wchar_t *wp)
+{
+ wchar_t *w;
+ size_t path_length;
+
+ if (wp == NULL)
+ return(0);
+ if (wcschr(wp, L'\\') == NULL)
+ return(0);
+ path_length = wcslen(wp);
+ if (archive_wstring_ensure(ws, path_length) == NULL)
+ return(-1);
+ archive_wstrncpy(ws, wp, path_length);
+ for (w = ws->s; *w; w++) {
+ if (*w == L'\\')
+ *w = L'/';
+ }
+ return(1);
+}
+
+static int
+fix_pathseparator(struct archive_entry *entry)
+{
+ struct archive_wstring ws;
+ const wchar_t *wp;
+ int ret = ARCHIVE_OK;
+
+ archive_string_init(&ws);
+ wp = archive_entry_pathname_w(entry);
+ switch (replace_pathseparator(&ws, wp)) {
+ case 0: /* Not replaced. */
+ break;
+ case 1: /* Replaced. */
+ archive_entry_copy_pathname_w(entry, ws.s);
+ break;
+ default:
+ ret = ARCHIVE_FAILED;
+ }
+ wp = archive_entry_hardlink_w(entry);
+ switch (replace_pathseparator(&ws, wp)) {
+ case 0: /* Not replaced. */
+ break;
+ case 1: /* Replaced. */
+ archive_entry_copy_hardlink_w(entry, ws.s);
+ break;
+ default:
+ ret = ARCHIVE_FAILED;
+ }
+ wp = archive_entry_symlink_w(entry);
+ switch (replace_pathseparator(&ws, wp)) {
+ case 0: /* Not replaced. */
+ break;
+ case 1: /* Replaced. */
+ archive_entry_copy_symlink_w(entry, ws.s);
+ break;
+ default:
+ ret = ARCHIVE_FAILED;
+ }
+ archive_wstring_free(&ws);
+ return(ret);
+}
+
+struct archive_entry *
+__la_win_entry_in_posix_pathseparator(struct archive_entry *entry)
+{
+ struct archive_entry *entry_main;
+ const wchar_t *wp;
+ int has_backslash = 0;
+ int ret;
+
+ wp = archive_entry_pathname_w(entry);
+ if (wp != NULL && wcschr(wp, L'\\') != NULL)
+ has_backslash = 1;
+ if (!has_backslash) {
+ wp = archive_entry_hardlink_w(entry);
+ if (wp != NULL && wcschr(wp, L'\\') != NULL)
+ has_backslash = 1;
+ }
+ if (!has_backslash) {
+ wp = archive_entry_symlink_w(entry);
+ if (wp != NULL && wcschr(wp, L'\\') != NULL)
+ has_backslash = 1;
+ }
+ /*
+ * If there is no backslash chars, return the original.
+ */
+ if (!has_backslash)
+ return (entry);
+
+ /* Copy entry so we can modify it as needed. */
+ entry_main = archive_entry_clone(entry);
+ if (entry_main == NULL)
+ return (NULL);
+ /* Replace the Windows path-separator '\' with '/'. */
+ ret = fix_pathseparator(entry_main);
+ if (ret < ARCHIVE_WARN) {
+ archive_entry_free(entry_main);
+ return (NULL);
+ }
+ return (entry_main);
+}
+
+
+/*
+ * The following function was modified from PostgreSQL sources and is
+ * subject to the copyright below.
+ */
+/*-------------------------------------------------------------------------
+ *
+ * win32error.c
+ * Map win32 error codes to errno values
+ *
+ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ * $PostgreSQL: pgsql/src/port/win32error.c,v 1.4 2008/01/01 19:46:00 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+/*
+PostgreSQL Database Management System
+(formerly known as Postgres, then as Postgres95)
+
+Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
+
+Portions Copyright (c) 1994, The Regents of the University of California
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose, without fee, and without a written agreement
+is hereby granted, provided that the above copyright notice and this
+paragraph and the following two paragraphs appear in all copies.
+
+IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
+LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
+DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO
+PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+*/
+
+static const struct {
+ DWORD winerr;
+ int doserr;
+} doserrors[] =
+{
+ { ERROR_INVALID_FUNCTION, EINVAL },
+ { ERROR_FILE_NOT_FOUND, ENOENT },
+ { ERROR_PATH_NOT_FOUND, ENOENT },
+ { ERROR_TOO_MANY_OPEN_FILES, EMFILE },
+ { ERROR_ACCESS_DENIED, EACCES },
+ { ERROR_INVALID_HANDLE, EBADF },
+ { ERROR_ARENA_TRASHED, ENOMEM },
+ { ERROR_NOT_ENOUGH_MEMORY, ENOMEM },
+ { ERROR_INVALID_BLOCK, ENOMEM },
+ { ERROR_BAD_ENVIRONMENT, E2BIG },
+ { ERROR_BAD_FORMAT, ENOEXEC },
+ { ERROR_INVALID_ACCESS, EINVAL },
+ { ERROR_INVALID_DATA, EINVAL },
+ { ERROR_INVALID_DRIVE, ENOENT },
+ { ERROR_CURRENT_DIRECTORY, EACCES },
+ { ERROR_NOT_SAME_DEVICE, EXDEV },
+ { ERROR_NO_MORE_FILES, ENOENT },
+ { ERROR_LOCK_VIOLATION, EACCES },
+ { ERROR_SHARING_VIOLATION, EACCES },
+ { ERROR_BAD_NETPATH, ENOENT },
+ { ERROR_NETWORK_ACCESS_DENIED, EACCES },
+ { ERROR_BAD_NET_NAME, ENOENT },
+ { ERROR_FILE_EXISTS, EEXIST },
+ { ERROR_CANNOT_MAKE, EACCES },
+ { ERROR_FAIL_I24, EACCES },
+ { ERROR_INVALID_PARAMETER, EINVAL },
+ { ERROR_NO_PROC_SLOTS, EAGAIN },
+ { ERROR_DRIVE_LOCKED, EACCES },
+ { ERROR_BROKEN_PIPE, EPIPE },
+ { ERROR_DISK_FULL, ENOSPC },
+ { ERROR_INVALID_TARGET_HANDLE, EBADF },
+ { ERROR_INVALID_HANDLE, EINVAL },
+ { ERROR_WAIT_NO_CHILDREN, ECHILD },
+ { ERROR_CHILD_NOT_COMPLETE, ECHILD },
+ { ERROR_DIRECT_ACCESS_HANDLE, EBADF },
+ { ERROR_NEGATIVE_SEEK, EINVAL },
+ { ERROR_SEEK_ON_DEVICE, EACCES },
+ { ERROR_DIR_NOT_EMPTY, ENOTEMPTY },
+ { ERROR_NOT_LOCKED, EACCES },
+ { ERROR_BAD_PATHNAME, ENOENT },
+ { ERROR_MAX_THRDS_REACHED, EAGAIN },
+ { ERROR_LOCK_FAILED, EACCES },
+ { ERROR_ALREADY_EXISTS, EEXIST },
+ { ERROR_FILENAME_EXCED_RANGE, ENOENT },
+ { ERROR_NESTING_NOT_ALLOWED, EAGAIN },
+ { ERROR_NOT_ENOUGH_QUOTA, ENOMEM }
+};
+
+void
+__la_dosmaperr(unsigned long e)
+{
+ int i;
+
+ if (e == 0)
+ {
+ errno = 0;
+ return;
+ }
+
+ for (i = 0; i < (int)(sizeof(doserrors)/sizeof(doserrors[0])); i++)
+ {
+ if (doserrors[i].winerr == e)
+ {
+ errno = doserrors[i].doserr;
+ return;
+ }
+ }
+
+ /* fprintf(stderr, "unrecognized win32 error code: %lu", e); */
+ errno = EINVAL;
+ return;
+}
+
+#endif /* _WIN32 && !__CYGWIN__ */
http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/3781b52f/thirdparty/libarchive-3.3.2/libarchive/archive_windows.h
----------------------------------------------------------------------
diff --git a/thirdparty/libarchive-3.3.2/libarchive/archive_windows.h b/thirdparty/libarchive-3.3.2/libarchive/archive_windows.h
new file mode 100644
index 0000000..e77cd08
--- /dev/null
+++ b/thirdparty/libarchive-3.3.2/libarchive/archive_windows.h
@@ -0,0 +1,318 @@
+/*-
+ * Copyright (c) 2009-2011 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2006 Tim Kientzle
+ * All rights reserved.
+ *
+ * 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
+ * in this position and unchanged.
+ * 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(S) ``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(S) 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+/*
+ * TODO: A lot of stuff in here isn't actually used by libarchive and
+ * can be trimmed out. Note that this file is used by libarchive and
+ * libarchive_test but nowhere else. (But note that it gets compiled
+ * with many different Windows environments, including MinGW, Visual
+ * Studio, and Cygwin. Significant changes should be tested in all three.)
+ */
+
+/*
+ * TODO: Don't use off_t in here. Use __int64 instead. Note that
+ * Visual Studio and the Windows SDK define off_t as 32 bits; Win32's
+ * more modern file handling APIs all use __int64 instead of off_t.
+ */
+
+#ifndef LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
+#define LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
+
+/* Start of configuration for native Win32 */
+#ifndef MINGW_HAS_SECURE_API
+#define MINGW_HAS_SECURE_API 1
+#endif
+
+#include <errno.h>
+#define set_errno(val) ((errno)=val)
+#include <io.h>
+#include <stdlib.h> //brings in NULL
+#if defined(HAVE_STDINT_H)
+#include <stdint.h>
+#endif
+#include <stdio.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <process.h>
+#include <direct.h>
+#if defined(__MINGW32__) && defined(HAVE_UNISTD_H)
+/* Prevent build error from a type mismatch of ftruncate().
+ * This unistd.h defines it as ftruncate(int, off_t). */
+#include <unistd.h>
+#endif
+#define NOCRYPT
+#include <windows.h>
+//#define EFTYPE 7
+
+#if defined(__BORLANDC__)
+#pragma warn -8068 /* Constant out of range in comparison. */
+#pragma warn -8072 /* Suspicious pointer arithmetic. */
+#endif
+
+#ifndef NULL
+#ifdef __cplusplus
+#define NULL 0
+#else
+#define NULL ((void *)0)
+#endif
+#endif
+
+/* Alias the Windows _function to the POSIX equivalent. */
+#define close _close
+#define fcntl(fd, cmd, flg) /* No operation. */
+#ifndef fileno
+#define fileno _fileno
+#endif
+#ifdef fstat
+#undef fstat
+#endif
+#define fstat __la_fstat
+#if !defined(__BORLANDC__)
+#ifdef lseek
+#undef lseek
+#endif
+#define lseek _lseeki64
+#else
+#define lseek __la_lseek
+#define __LA_LSEEK_NEEDED
+#endif
+#define lstat __la_stat
+#define open __la_open
+#define read __la_read
+#if !defined(__BORLANDC__) && !defined(__WATCOMC__)
+#define setmode _setmode
+#endif
+#ifdef stat
+#undef stat
+#endif
+#define stat(path,stref) __la_stat(path,stref)
+#if !defined(__WATCOMC__)
+#if !defined(__BORLANDC__)
+#define strdup _strdup
+#endif
+#define tzset _tzset
+#if !defined(__BORLANDC__)
+#define umask _umask
+#endif
+#endif
+#define waitpid __la_waitpid
+#define write __la_write
+
+#if !defined(__WATCOMC__)
+
+#ifndef O_RDONLY
+#define O_RDONLY _O_RDONLY
+#define O_WRONLY _O_WRONLY
+#define O_TRUNC _O_TRUNC
+#define O_CREAT _O_CREAT
+#define O_EXCL _O_EXCL
+#define O_BINARY _O_BINARY
+#endif
+
+#ifndef _S_IFIFO
+ #define _S_IFIFO 0010000 /* pipe */
+#endif
+#ifndef _S_IFCHR
+ #define _S_IFCHR 0020000 /* character special */
+#endif
+#ifndef _S_IFDIR
+ #define _S_IFDIR 0040000 /* directory */
+#endif
+#ifndef _S_IFBLK
+ #define _S_IFBLK 0060000 /* block special */
+#endif
+#ifndef _S_IFLNK
+ #define _S_IFLNK 0120000 /* symbolic link */
+#endif
+#ifndef _S_IFSOCK
+ #define _S_IFSOCK 0140000 /* socket */
+#endif
+#ifndef _S_IFREG
+ #define _S_IFREG 0100000 /* regular */
+#endif
+#ifndef _S_IFMT
+ #define _S_IFMT 0170000 /* file type mask */
+#endif
+
+#ifndef S_IFIFO
+#define S_IFIFO _S_IFIFO
+#endif
+//#define S_IFCHR _S_IFCHR
+//#define S_IFDIR _S_IFDIR
+#ifndef S_IFBLK
+#define S_IFBLK _S_IFBLK
+#endif
+#ifndef S_IFLNK
+#define S_IFLNK _S_IFLNK
+#endif
+#ifndef S_IFSOCK
+#define S_IFSOCK _S_IFSOCK
+#endif
+//#define S_IFREG _S_IFREG
+//#define S_IFMT _S_IFMT
+
+#ifndef S_ISBLK
+#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) /* block special */
+#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) /* fifo or socket */
+#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) /* char special */
+#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) /* directory */
+#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) /* regular file */
+#endif
+#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) /* Symbolic link */
+#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) /* Socket */
+
+#define _S_ISUID 0004000 /* set user id on execution */
+#define _S_ISGID 0002000 /* set group id on execution */
+#define _S_ISVTX 0001000 /* save swapped text even after use */
+
+#define S_ISUID _S_ISUID
+#define S_ISGID _S_ISGID
+#define S_ISVTX _S_ISVTX
+
+#define _S_IRWXU (_S_IREAD | _S_IWRITE | _S_IEXEC)
+#define _S_IXUSR _S_IEXEC /* read permission, user */
+#define _S_IWUSR _S_IWRITE /* write permission, user */
+#define _S_IRUSR _S_IREAD /* execute/search permission, user */
+#define _S_IRWXG (_S_IRWXU >> 3)
+#define _S_IXGRP (_S_IXUSR >> 3) /* read permission, group */
+#define _S_IWGRP (_S_IWUSR >> 3) /* write permission, group */
+#define _S_IRGRP (_S_IRUSR >> 3) /* execute/search permission, group */
+#define _S_IRWXO (_S_IRWXG >> 3)
+#define _S_IXOTH (_S_IXGRP >> 3) /* read permission, other */
+#define _S_IWOTH (_S_IWGRP >> 3) /* write permission, other */
+#define _S_IROTH (_S_IRGRP >> 3) /* execute/search permission, other */
+
+#ifndef S_IRWXU
+#define S_IRWXU _S_IRWXU
+#define S_IXUSR _S_IXUSR
+#define S_IWUSR _S_IWUSR
+#define S_IRUSR _S_IRUSR
+#endif
+#ifndef S_IRWXG
+#define S_IRWXG _S_IRWXG
+#define S_IXGRP _S_IXGRP
+#define S_IWGRP _S_IWGRP
+#endif
+#ifndef S_IRGRP
+#define S_IRGRP _S_IRGRP
+#endif
+#ifndef S_IRWXO
+#define S_IRWXO _S_IRWXO
+#define S_IXOTH _S_IXOTH
+#define S_IWOTH _S_IWOTH
+#define S_IROTH _S_IROTH
+#endif
+
+#endif
+
+#define F_DUPFD 0 /* Duplicate file descriptor. */
+#define F_GETFD 1 /* Get file descriptor flags. */
+#define F_SETFD 2 /* Set file descriptor flags. */
+#define F_GETFL 3 /* Get file status flags. */
+#define F_SETFL 4 /* Set file status flags. */
+#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
+#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
+#define F_GETLK 7 /* Get record locking info. */
+#define F_SETLK 8 /* Set record locking info (non-blocking). */
+#define F_SETLKW 9 /* Set record locking info (blocking). */
+
+/* XXX missing */
+#define F_GETLK64 7 /* Get record locking info. */
+#define F_SETLK64 8 /* Set record locking info (non-blocking). */
+#define F_SETLKW64 9 /* Set record locking info (blocking). */
+
+/* File descriptor flags used with F_GETFD and F_SETFD. */
+#define FD_CLOEXEC 1 /* Close on exec. */
+
+//NOT SURE IF O_NONBLOCK is OK here but at least the 0x0004 flag is not used by anything else...
+#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */
+//#define O_NDELAY O_NONBLOCK
+
+/* Symbolic constants for the access() function */
+#if !defined(F_OK)
+ #define R_OK 4 /* Test for read permission */
+ #define W_OK 2 /* Test for write permission */
+ #define X_OK 1 /* Test for execute permission */
+ #define F_OK 0 /* Test for existence of file */
+#endif
+
+
+/* Replacement POSIX function */
+extern int __la_fstat(int fd, struct stat *st);
+extern int __la_lstat(const char *path, struct stat *st);
+#if defined(__LA_LSEEK_NEEDED)
+extern __int64 __la_lseek(int fd, __int64 offset, int whence);
+#endif
+extern int __la_open(const char *path, int flags, ...);
+extern ssize_t __la_read(int fd, void *buf, size_t nbytes);
+extern int __la_stat(const char *path, struct stat *st);
+extern pid_t __la_waitpid(HANDLE child, int *status, int option);
+extern ssize_t __la_write(int fd, const void *buf, size_t nbytes);
+
+#define _stat64i32(path, st) __la_stat(path, st)
+#define _stat64(path, st) __la_stat(path, st)
+/* for status returned by la_waitpid */
+#define WIFEXITED(sts) ((sts & 0x100) == 0)
+#define WEXITSTATUS(sts) (sts & 0x0FF)
+
+extern wchar_t *__la_win_permissive_name(const char *name);
+extern wchar_t *__la_win_permissive_name_w(const wchar_t *wname);
+extern void __la_dosmaperr(unsigned long e);
+#define la_dosmaperr(e) __la_dosmaperr(e)
+extern struct archive_entry *__la_win_entry_in_posix_pathseparator(
+ struct archive_entry *);
+
+#if defined(HAVE_WCRTOMB) && defined(__BORLANDC__)
+typedef int mbstate_t;
+size_t wcrtomb(char *, wchar_t, mbstate_t *);
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER < 1300
+WINBASEAPI BOOL WINAPI GetVolumePathNameW(
+ LPCWSTR lpszFileName,
+ LPWSTR lpszVolumePathName,
+ DWORD cchBufferLength
+ );
+# if _WIN32_WINNT < 0x0500 /* windows.h not providing 0x500 API */
+typedef struct _FILE_ALLOCATED_RANGE_BUFFER {
+ LARGE_INTEGER FileOffset;
+ LARGE_INTEGER Length;
+} FILE_ALLOCATED_RANGE_BUFFER, *PFILE_ALLOCATED_RANGE_BUFFER;
+# define FSCTL_SET_SPARSE \
+ CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 49, METHOD_BUFFERED, FILE_WRITE_DATA)
+# define FSCTL_QUERY_ALLOCATED_RANGES \
+ CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 51, METHOD_NEITHER, FILE_READ_DATA)
+# endif
+#endif
+
+#endif /* LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED */
http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/3781b52f/thirdparty/libarchive-3.3.2/libarchive/archive_write.3
----------------------------------------------------------------------
diff --git a/thirdparty/libarchive-3.3.2/libarchive/archive_write.3 b/thirdparty/libarchive-3.3.2/libarchive/archive_write.3
new file mode 100644
index 0000000..376d71d
--- /dev/null
+++ b/thirdparty/libarchive-3.3.2/libarchive/archive_write.3
@@ -0,0 +1,268 @@
+.\" Copyright (c) 2003-2011 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" 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.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd February 2, 2012
+.Dt ARCHIVE_WRITE 3
+.Os
+.Sh NAME
+.Nm archive_write
+.Nd functions for creating archives
+.Sh LIBRARY
+Streaming Archive Library (libarchive, -larchive)
+.Sh SYNOPSIS
+.In archive.h
+.Sh DESCRIPTION
+These functions provide a complete API for creating streaming
+archive files.
+The general process is to first create the
+.Tn struct archive
+object, set any desired options, initialize the archive, append entries, then
+close the archive and release all resources.
+.\"
+.Ss Create archive object
+See
+.Xr archive_write_new 3 .
+.Pp
+To write an archive, you must first obtain an initialized
+.Tn struct archive
+object from
+.Fn archive_write_new .
+.\"
+.Ss Enable filters and formats, configure block size and padding
+See
+.Xr archive_write_filter 3 ,
+.Xr archive_write_format 3
+and
+.Xr archive_write_blocksize 3 .
+.Pp
+You can then modify this object for the desired operations with the
+various
+.Fn archive_write_set_XXX
+functions.
+In particular, you will need to invoke appropriate
+.Fn archive_write_add_XXX
+and
+.Fn archive_write_set_XXX
+functions to enable the corresponding compression and format
+support.
+.\"
+.Ss Set options
+See
+.Xr archive_read_set_options 3 .
+.\"
+.Ss Open archive
+See
+.Xr archive_write_open 3 .
+.Pp
+Once you have prepared the
+.Tn struct archive
+object, you call
+.Fn archive_write_open
+to actually open the archive and prepare it for writing.
+There are several variants of this function;
+the most basic expects you to provide pointers to several
+functions that can provide blocks of bytes from the archive.
+There are convenience forms that allow you to
+specify a filename, file descriptor,
+.Ft "FILE *"
+object, or a block of memory from which to write the archive data.
+.\"
+.Ss Produce archive
+See
+.Xr archive_write_header 3
+and
+.Xr archive_write_data 3 .
+.Pp
+Individual archive entries are written in a three-step
+process:
+You first initialize a
+.Tn struct archive_entry
+structure with information about the new entry.
+At a minimum, you should set the pathname of the
+entry and provide a
+.Va struct stat
+with a valid
+.Va st_mode
+field, which specifies the type of object and
+.Va st_size
+field, which specifies the size of the data portion of the object.
+.\"
+.Ss Release resources
+See
+.Xr archive_write_free 3 .
+.Pp
+After all entries have been written, use the
+.Fn archive_write_free
+function to release all resources.
+.\"
+.Sh EXAMPLE
+The following sketch illustrates basic usage of the library.
+In this example,
+the callback functions are simply wrappers around the standard
+.Xr open 2 ,
+.Xr write 2 ,
+and
+.Xr close 2
+system calls.
+.Bd -literal -offset indent
+#ifdef __linux__
+#define _FILE_OFFSET_BITS 64
+#endif
+#include <sys/stat.h>
+#include <archive.h>
+#include <archive_entry.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+struct mydata {
+ const char *name;
+ int fd;
+};
+
+int
+myopen(struct archive *a, void *client_data)
+{
+ struct mydata *mydata = client_data;
+
+ mydata->fd = open(mydata->name, O_WRONLY | O_CREAT, 0644);
+ if (mydata->fd >= 0)
+ return (ARCHIVE_OK);
+ else
+ return (ARCHIVE_FATAL);
+}
+
+la_ssize_t
+mywrite(struct archive *a, void *client_data, const void *buff, size_t n)
+{
+ struct mydata *mydata = client_data;
+
+ return (write(mydata->fd, buff, n));
+}
+
+int
+myclose(struct archive *a, void *client_data)
+{
+ struct mydata *mydata = client_data;
+
+ if (mydata->fd > 0)
+ close(mydata->fd);
+ return (0);
+}
+
+void
+write_archive(const char *outname, const char **filename)
+{
+ struct mydata *mydata = malloc(sizeof(struct mydata));
+ struct archive *a;
+ struct archive_entry *entry;
+ struct stat st;
+ char buff[8192];
+ int len;
+ int fd;
+
+ a = archive_write_new();
+ mydata->name = outname;
+ /* Set archive format and filter according to output file extension.
+ * If it fails, set default format. Platform depended function.
+ * See supported formats in archive_write_set_format_filter_by_ext.c */
+ if (archive_write_set_format_filter_by_ext(a, outname) != ARCHIVE_OK) {
+ archive_write_add_filter_gzip(a);
+ archive_write_set_format_ustar(a);
+ }
+ archive_write_open(a, mydata, myopen, mywrite, myclose);
+ while (*filename) {
+ stat(*filename, &st);
+ entry = archive_entry_new();
+ archive_entry_copy_stat(entry, &st);
+ archive_entry_set_pathname(entry, *filename);
+ archive_write_header(a, entry);
+ if ((fd = open(*filename, O_RDONLY)) != -1) {
+ len = read(fd, buff, sizeof(buff));
+ while (len > 0) {
+ archive_write_data(a, buff, len);
+ len = read(fd, buff, sizeof(buff));
+ }
+ close(fd);
+ }
+ archive_entry_free(entry);
+ filename++;
+ }
+ archive_write_free(a);
+}
+
+int main(int argc, const char **argv)
+{
+ const char *outname;
+ argv++;
+ outname = *argv++;
+ write_archive(outname, argv);
+ return 0;
+}
+.Ed
+.Sh SEE ALSO
+.Xr tar 1 ,
+.Xr libarchive 3 ,
+.Xr archive_write_set_options 3 ,
+.Xr cpio 5 ,
+.Xr mtree 5 ,
+.Xr tar 5
+.Sh HISTORY
+The
+.Nm libarchive
+library first appeared in
+.Fx 5.3 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm libarchive
+library was written by
+.An Tim Kientzle Aq kientzle@acm.org .
+.Sh BUGS
+There are many peculiar bugs in historic tar implementations that may cause
+certain programs to reject archives written by this library.
+For example, several historic implementations calculated header checksums
+incorrectly and will thus reject valid archives; GNU tar does not fully support
+pax interchange format; some old tar implementations required specific
+field terminations.
+.Pp
+The default pax interchange format eliminates most of the historic
+tar limitations and provides a generic key/value attribute facility
+for vendor-defined extensions.
+One oversight in POSIX is the failure to provide a standard attribute
+for large device numbers.
+This library uses
+.Dq SCHILY.devminor
+and
+.Dq SCHILY.devmajor
+for device numbers that exceed the range supported by the backwards-compatible
+ustar header.
+These keys are compatible with Joerg Schilling's
+.Nm star
+archiver.
+Other implementations may not recognize these keys and will thus be unable
+to correctly restore device nodes with large device numbers from archives
+created by this library.