1 files changed, 0 insertions, 589 deletions

diff --git a/depends/pack200/src/zip.cpp b/depends/pack200/src/zip.cpp
deleted file mode 100644
index 32e8bd50..00000000
--- a/depends/pack200/src/zip.cpp
+++ /dev/null
@@ -1,589 +0,0 @@
-/*
- * Copyright (c) 2001, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code 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
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/**
- * Note: Lifted from uncrunch.c from jdk sources
- */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <time.h>
-#include <stdint.h>
-
-#include <stdlib.h>
-#include <assert.h>
-
-#ifndef _MSC_VER
-#include <strings.h>
-#endif
-
-#include "defines.h"
-#include "bytes.h"
-#include "utils.h"
-
-#include "constants.h"
-#include "unpack.h"
-
-#include "zip.h"
-
-#include "zlib.h"
-
-inline uint32_t jar::get_crc32(uint32_t c, uchar *ptr, uint32_t len)
-{
-	return crc32(c, ptr, len);
-}
-
-// FIXME: this is bullshit. Do real endianness detection.
-#ifdef sparc
-#define SWAP_BYTES(a) ((((a) << 8) & 0xff00) | 0x00ff) & (((a) >> 8) | 0xff00)
-#else
-#define SWAP_BYTES(a) (a)
-#endif
-
-#define GET_INT_LO(a) SWAP_BYTES(a & 0xFFFF)
-
-#define GET_INT_HI(a) SWAP_BYTES((a >> 16) & 0xFFFF);
-
-void jar::init(unpacker *u_)
-{
-	BYTES_OF(*this).clear();
-	u = u_;
-	u->jarout = this;
-}
-
-// Write data to the ZIP output stream.
-void jar::write_data(void *buff, int len)
-{
-	while (len > 0)
-	{
-		int rc = (int)fwrite(buff, 1, len, jarfp);
-		if (rc <= 0)
-		{
-			fprintf(stderr, "Error: write on output file failed err=%d\n", errno);
-			exit(1); // Called only from the native standalone unpacker
-		}
-		output_file_offset += rc;
-		buff = ((char *)buff) + rc;
-		len -= rc;
-	}
-}
-
-void jar::add_to_jar_directory(const char *fname, bool store, int modtime, int len, int clen,
-							   uint32_t crc)
-{
-	uint32_t fname_length = (uint32_t)strlen(fname);
-	ushort header[23];
-	if (modtime == 0)
-		modtime = default_modtime;
-	uint32_t dostime = get_dostime(modtime);
-
-	header[0] = (ushort)SWAP_BYTES(0x4B50);
-	header[1] = (ushort)SWAP_BYTES(0x0201);
-	header[2] = (ushort)SWAP_BYTES(0xA);
-
-	// required version
-	header[3] = (ushort)SWAP_BYTES(0xA);
-
-	// flags 02 = maximum  sub-compression flag
-	header[4] = (store) ? 0x0 : SWAP_BYTES(0x2);
-
-	// Compression method 8=deflate.
-	header[5] = (store) ? 0x0 : SWAP_BYTES(0x08);
-
-	// Last modified date and time.
-	header[6] = (ushort)GET_INT_LO(dostime);
-	header[7] = (ushort)GET_INT_HI(dostime);
-
-	// CRC
-	header[8] = (ushort)GET_INT_LO(crc);
-	header[9] = (ushort)GET_INT_HI(crc);
-
-	// Compressed length:
-	header[10] = (ushort)GET_INT_LO(clen);
-	header[11] = (ushort)GET_INT_HI(clen);
-
-	// Uncompressed length.
-	header[12] = (ushort)GET_INT_LO(len);
-	header[13] = (ushort)GET_INT_HI(len);
-
-	// Filename length
-	header[14] = (ushort)SWAP_BYTES(fname_length);
-	// So called "extra field" length.
-	header[15] = 0;
-	// So called "comment" length.
-	header[16] = 0;
-	// Disk number start
-	header[17] = 0;
-	// File flags => binary
-	header[18] = 0;
-	// More file flags
-	header[19] = 0;
-	header[20] = 0;
-	// Offset within ZIP file.
-	header[21] = (ushort)GET_INT_LO(output_file_offset);
-	header[22] = (ushort)GET_INT_HI(output_file_offset);
-
-	// Copy the whole thing into the central directory.
-	central_directory.append(header, sizeof(header));
-
-	// Copy the fname to the header.
-	central_directory.append(fname, fname_length);
-
-	central_directory_count++;
-}
-
-void jar::write_jar_header(const char *fname, bool store, int modtime, int len, int clen,
-						   uint32_t crc)
-{
-	uint32_t fname_length = (uint32_t)strlen(fname);
-	ushort header[15];
-	if (modtime == 0)
-		modtime = default_modtime;
-	uint32_t dostime = get_dostime(modtime);
-
-	// ZIP LOC magic.
-	header[0] = (ushort)SWAP_BYTES(0x4B50);
-	header[1] = (ushort)SWAP_BYTES(0x0403);
-
-	// Version
-	header[2] = (ushort)SWAP_BYTES(0xA);
-
-	// flags 02 = maximum  sub-compression flag
-	header[3] = (store) ? 0x0 : SWAP_BYTES(0x2);
-
-	// Compression method = deflate
-	header[4] = (store) ? 0x0 : SWAP_BYTES(0x08);
-
-	// Last modified date and time.
-	header[5] = (ushort)GET_INT_LO(dostime);
-	header[6] = (ushort)GET_INT_HI(dostime);
-
-	// CRC
-	header[7] = (ushort)GET_INT_LO(crc);
-	header[8] = (ushort)GET_INT_HI(crc);
-
-	// Compressed length:
-	header[9] = (ushort)GET_INT_LO(clen);
-	header[10] = (ushort)GET_INT_HI(clen);
-
-	// Uncompressed length.
-	header[11] = (ushort)GET_INT_LO(len);
-	header[12] = (ushort)GET_INT_HI(len);
-
-	// Filename length
-	header[13] = (ushort)SWAP_BYTES(fname_length);
-	// So called "extra field" length.
-	header[14] = 0;
-
-	// Write the LOC header to the output file.
-	write_data(header, (int)sizeof(header));
-
-	// Copy the fname to the header.
-	write_data((char *)fname, (int)fname_length);
-}
-
-void jar::write_central_directory()
-{
-	bytes mc;
-	mc.set("PACK200");
-
-	ushort header[11];
-
-	// Create the End of Central Directory structure.
-	header[0] = (ushort)SWAP_BYTES(0x4B50);
-	header[1] = (ushort)SWAP_BYTES(0x0605);
-	// disk numbers
-	header[2] = 0;
-	header[3] = 0;
-	// Number of entries in central directory.
-	header[4] = (ushort)SWAP_BYTES(central_directory_count);
-	header[5] = (ushort)SWAP_BYTES(central_directory_count);
-	// Size of the central directory}
-	header[6] = (ushort)GET_INT_LO((int)central_directory.size());
-	header[7] = (ushort)GET_INT_HI((int)central_directory.size());
-	// Offset of central directory within disk.
-	header[8] = (ushort)GET_INT_LO(output_file_offset);
-	header[9] = (ushort)GET_INT_HI(output_file_offset);
-	// zipfile comment length;
-	header[10] = (ushort)SWAP_BYTES((int)mc.len);
-
-	// Write the central directory.
-	write_data(central_directory.b);
-
-	// Write the End of Central Directory structure.
-	write_data(header, (int)sizeof(header));
-
-	// Write the comment.
-	write_data(mc);
-}
-
-// Public API
-
-// Open a Jar file and initialize.
-void jar::openJarFile(const char *fname)
-{
-	if (!jarfp)
-	{
-		jarfp = fopen(fname, "wb");
-		if (!jarfp)
-		{
-			fprintf(stderr, "Error: Could not open jar file: %s\n", fname);
-			exit(3); // Called only from the native standalone unpacker
-		}
-	}
-}
-
-// Add a ZIP entry and copy the file data
-void jar::addJarEntry(const char *fname, bool deflate_hint, int modtime, bytes &head,
-					  bytes &tail)
-{
-	int len = (int)(head.len + tail.len);
-	int clen = 0;
-
-	uint32_t crc = get_crc32(0, Z_NULL, 0);
-	if (head.len != 0)
-		crc = get_crc32(crc, (uchar *)head.ptr, (uint32_t)head.len);
-	if (tail.len != 0)
-		crc = get_crc32(crc, (uchar *)tail.ptr, (uint32_t)tail.len);
-
-	bool deflate = (deflate_hint && len > 0);
-
-	if (deflate)
-	{
-		if (deflate_bytes(head, tail) == false)
-		{
-			deflate = false;
-		}
-	}
-	clen = (int)((deflate) ? deflated.size() : len);
-	add_to_jar_directory(fname, !deflate, modtime, len, clen, crc);
-	write_jar_header(fname, !deflate, modtime, len, clen, crc);
-
-	if (deflate)
-	{
-		write_data(deflated.b);
-	}
-	else
-	{
-		write_data(head);
-		write_data(tail);
-	}
-}
-
-// Add a ZIP entry for a directory name no data
-void jar::addDirectoryToJarFile(const char *dir_name)
-{
-	bool store = true;
-	add_to_jar_directory((const char *)dir_name, store, default_modtime, 0, 0, 0);
-	write_jar_header((const char *)dir_name, store, default_modtime, 0, 0, 0);
-}
-
-// Write out the central directory and close the jar file.
-void jar::closeJarFile(bool central)
-{
-	if (jarfp)
-	{
-		fflush(jarfp);
-		if (central)
-			write_central_directory();
-		fflush(jarfp);
-		fclose(jarfp);
-	}
-	reset();
-}
-
-/* Convert the date y/n/d and time h:m:s to a four byte DOS date and
- *  time (date in high two bytes, time in low two bytes allowing magnitude
- *  comparison).
- */
-inline uint32_t jar::dostime(int y, int n, int d, int h, int m, int s)
-{
-	return y < 1980 ? dostime(1980, 1, 1, 0, 0, 0)
-					: (((uint32_t)y - 1980) << 25) | ((uint32_t)n << 21) | ((uint32_t)d << 16) |
-						  ((uint32_t)h << 11) | ((uint32_t)m << 5) | ((uint32_t)s >> 1);
-}
-/*
-#ifdef _REENTRANT // solaris
-extern "C" struct tm *gmtime_r(const time_t *, struct tm *);
-#else
-#define gmtime_r(t, s) gmtime(t)
-#endif
-*/
-/*
- * Return the Unix time in DOS format
- */
-uint32_t jar::get_dostime(int modtime)
-{
-	// see defines.h
-	if (modtime != 0 && modtime == modtime_cache)
-		return dostime_cache;
-	if (modtime != 0 && default_modtime == 0)
-		default_modtime = modtime; // catch a reasonable default
-	time_t t = modtime;
-	struct tm sbuf;
-	(void)memset((void *)&sbuf, 0, sizeof(sbuf));
-	struct tm *s = gmtime_r(&t, &sbuf);
-	modtime_cache = modtime;
-	dostime_cache =
-		dostime(s->tm_year + 1900, s->tm_mon + 1, s->tm_mday, s->tm_hour, s->tm_min, s->tm_sec);
-	// printf("modtime %d => %d\n", modtime_cache, dostime_cache);
-	return dostime_cache;
-}
-
-/* Returns true on success, and will set the clen to the compressed
-   length, the caller should verify if true and clen less than the
-   input data
-*/
-bool jar::deflate_bytes(bytes &head, bytes &tail)
-{
-	int len = (int)(head.len + tail.len);
-
-	z_stream zs;
-	BYTES_OF(zs).clear();
-
-	// NOTE: the window size should always be -MAX_WBITS normally -15.
-	// unzip/zipup.c and java/Deflater.c
-
-	int error =
-		deflateInit2(&zs, Z_BEST_COMPRESSION, Z_DEFLATED, -MAX_WBITS, 8, Z_DEFAULT_STRATEGY);
-	if (error != Z_OK)
-	{
-		/*
-		switch (error)
-		{
-		case Z_MEM_ERROR:
-			PRINTCR((2, "Error: deflate error : Out of memory \n"));
-			break;
-		case Z_STREAM_ERROR:
-			PRINTCR((2, "Error: deflate error : Invalid compression level \n"));
-			break;
-		case Z_VERSION_ERROR:
-			PRINTCR((2, "Error: deflate error : Invalid version\n"));
-			break;
-		default:
-			PRINTCR((2, "Error: Internal deflate error error = %d\n", error));
-		}
-		*/
-		return false;
-	}
-
-	deflated.empty();
-	zs.next_out = (uchar *)deflated.grow(len + (len / 2));
-	zs.avail_out = (int)deflated.size();
-
-	zs.next_in = (uchar *)head.ptr;
-	zs.avail_in = (int)head.len;
-
-	bytes *first = &head;
-	bytes *last = &tail;
-	if (last->len == 0)
-	{
-		first = nullptr;
-		last = &head;
-	}
-	else if (first->len == 0)
-	{
-		first = nullptr;
-	}
-
-	if (first != nullptr && error == Z_OK)
-	{
-		zs.next_in = (uchar *)first->ptr;
-		zs.avail_in = (int)first->len;
-		error = deflate(&zs, Z_NO_FLUSH);
-	}
-	if (error == Z_OK)
-	{
-		zs.next_in = (uchar *)last->ptr;
-		zs.avail_in = (int)last->len;
-		error = deflate(&zs, Z_FINISH);
-	}
-	if (error == Z_STREAM_END)
-	{
-		if (len > (int)zs.total_out)
-		{
-			deflated.b.len = zs.total_out;
-			deflateEnd(&zs);
-			return true;
-		}
-		deflateEnd(&zs);
-		return false;
-	}
-
-	deflateEnd(&zs);
-	return false;
-}
-
-// Callback for fetching data from a GZIP input stream
-static int64_t read_input_via_gzip(unpacker *u, void *buf, int64_t minlen, int64_t maxlen)
-{
-	assert(minlen <= maxlen); // don't talk nonsense
-	int64_t numread = 0;
-	char *bufptr = (char *)buf;
-	char *inbuf = u->gzin->inbuf;
-	size_t inbuflen = sizeof(u->gzin->inbuf);
-	unpacker::read_input_fn_t read_gzin_fn = (unpacker::read_input_fn_t)u->gzin->read_input_fn;
-	z_stream &zs = *(z_stream *)u->gzin->zstream;
-	while (numread < minlen)
-	{
-		int readlen = (1 << 16); // pretty arbitrary
-		if (readlen > (maxlen - numread))
-			readlen = (int)(maxlen - numread);
-		zs.next_out = (uchar *)bufptr;
-		zs.avail_out = readlen;
-		if (zs.avail_in == 0)
-		{
-			zs.avail_in = (int)read_gzin_fn(u, inbuf, 1, inbuflen);
-			zs.next_in = (uchar *)inbuf;
-		}
-		int error = inflate(&zs, Z_NO_FLUSH);
-		if (error != Z_OK && error != Z_STREAM_END)
-		{
-			unpack_abort("error inflating input");
-			break;
-		}
-		int nr = readlen - zs.avail_out;
-		numread += nr;
-		bufptr += nr;
-		assert(numread <= maxlen);
-		if (error == Z_STREAM_END)
-		{
-			enum
-			{
-				TRAILER_LEN = 8
-			};
-			// skip 8-byte trailer
-			if (zs.avail_in >= TRAILER_LEN)
-			{
-				zs.avail_in -= TRAILER_LEN;
-			}
-			else
-			{
-				// Bug: 5023768,we read past the TRAILER_LEN to see if there is
-				// any extraneous data, as we dont support concatenated .gz
-				// files just yet.
-				int extra = (int)read_gzin_fn(u, inbuf, 1, inbuflen);
-				zs.avail_in += extra - TRAILER_LEN;
-			}
-			// %%% should check final CRC and length here
-			// %%% should check for concatenated *.gz files here
-			if (zs.avail_in > 0)
-				unpack_abort("garbage after end of deflated input stream");
-			// pop this filter off:
-			u->gzin->free();
-			break;
-		}
-	}
-
-	// fprintf(u->errstrm, "readInputFn(%d,%d) => %d (gunzip)\n",
-	//        (int)minlen, (int)maxlen, (int)numread);
-	return numread;
-}
-
-void gunzip::init(unpacker *u_)
-{
-	BYTES_OF(*this).clear();
-	u = u_;
-	assert(u->gzin == nullptr); // once only, please
-	read_input_fn = (void *)u->read_input_fn;
-	zstream = NEW(z_stream, 1);
-	u->gzin = this;
-	u->read_input_fn = read_input_via_gzip;
-}
-
-void gunzip::start(int magic)
-{
-	assert((magic & GZIP_MAGIC_MASK) == GZIP_MAGIC);
-	int gz_flg = (magic & 0xFF); // keep "flg", discard other 3 bytes
-	enum
-	{
-		FHCRC = (1 << 1),
-		FEXTRA = (1 << 2),
-		FNAME = (1 << 3),
-		FCOMMENT = (1 << 4)
-	};
-	char gz_mtime[4];
-	char gz_xfl[1];
-	char gz_os[1];
-	char gz_extra_len[2];
-	char gz_hcrc[2];
-	char gz_ignore;
-	// do not save extra, name, comment
-	read_fixed_field(gz_mtime, sizeof(gz_mtime));
-	read_fixed_field(gz_xfl, sizeof(gz_xfl));
-	read_fixed_field(gz_os, sizeof(gz_os));
-	if (gz_flg & FEXTRA)
-	{
-		read_fixed_field(gz_extra_len, sizeof(gz_extra_len));
-		int extra_len = gz_extra_len[0] & 0xFF;
-		extra_len += (gz_extra_len[1] & 0xFF) << 8;
-		for (; extra_len > 0; extra_len--)
-		{
-			read_fixed_field(&gz_ignore, 1);
-		}
-	}
-	int null_terms = 0;
-	if (gz_flg & FNAME)
-		null_terms++;
-	if (gz_flg & FCOMMENT)
-		null_terms++;
-	for (; null_terms; null_terms--)
-	{
-		for (;;)
-		{
-			gz_ignore = 0;
-			read_fixed_field(&gz_ignore, 1);
-			if (gz_ignore == 0)
-				break;
-		}
-	}
-	if (gz_flg & FHCRC)
-		read_fixed_field(gz_hcrc, sizeof(gz_hcrc));
-
-	// now the input stream is ready to read into the inflater
-	int error = inflateInit2((z_stream *)zstream, -MAX_WBITS);
-	if (error != Z_OK)
-	{
-		unpack_abort("cannot create input");
-	}
-}
-
-void gunzip::free()
-{
-	assert(u->gzin == this);
-	u->gzin = nullptr;
-	u->read_input_fn = (unpacker::read_input_fn_t) this->read_input_fn;
-	inflateEnd((z_stream *)zstream);
-	::free(zstream);
-	zstream = nullptr;
-	::free(this);
-}
-
-void gunzip::read_fixed_field(char *buf, size_t buflen)
-{
-	int64_t nr = ((unpacker::read_input_fn_t)read_input_fn)(u, buf, buflen, buflen);
-	if ((size_t)nr != buflen)
-		unpack_abort("short stream header");
-}