Java example source code file (defines.h)

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Java - Java tags/keywords

check, com_prefix, full, if_full, if_product, internal, mkdir, not_product, printcr, str_false, str_true, version_string

The defines.h Java example source code

/*
 * Copyright (c) 2001, 2012, 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.
 */

// random definitions

#ifdef _MSC_VER
#include <windows.h>
#include <winuser.h>
#else
#include <unistd.h>
#endif

#ifndef NO_ZLIB
#include <zconf.h>
#endif

#ifndef FULL
#define FULL 1 /* Adds <500 bytes to the zipped final product. */
#endif

#if FULL  // define this if you want debugging and/or compile-time attributes
#define IF_FULL(x) x
#else
#define IF_FULL(x) /*x*/
#endif

#ifdef PRODUCT
#define IF_PRODUCT(xxx) xxx
#define NOT_PRODUCT(xxx)
#define assert(p)
#define PRINTCR(args)
#define VERSION_STRING "%s version %s\n"
#else
#define IF_PRODUCT(xxx)
#define NOT_PRODUCT(xxx) xxx
#define assert(p) ((p) || assert_failed(#p))
#define PRINTCR(args)  u->verbose && u->printcr_if_verbose args
#define VERSION_STRING "%s version non-product %s\n"
extern "C" void breakpoint();
extern int assert_failed(const char*);
#define BREAK (breakpoint())
#endif

// Build-time control of some C++ inlining.
// To make a slightly faster smaller binary, say "CC -Dmaybe_inline=inline"
#ifndef maybe_inline
#define maybe_inline /*inline*/
#endif
// By marking larger member functions inline, we remove external linkage.
#ifndef local_inline
#define local_inline inline
#endif

// Error messages that we have
#define ERROR_ENOMEM    "Native allocation failed"
#define ERROR_FORMAT    "Corrupted pack file"
#define ERROR_RESOURCE  "Cannot extract resource file"
#define ERROR_OVERFLOW  "Internal buffer overflow"
#define ERROR_INTERNAL  "Internal error"

#define LOGFILE_STDOUT "-"
#define LOGFILE_STDERR ""

#define lengthof(array) (sizeof(array)/sizeof(array[0]))

#define NEW(T, n)    (T*) must_malloc((int)(scale_size(n, sizeof(T))))
#define U_NEW(T, n)  (T*) u->alloc(scale_size(n, sizeof(T)))
#define T_NEW(T, n)  (T*) u->temp_alloc(scale_size(n, sizeof(T)))


// bytes and byte arrays

typedef unsigned int uint;
#if defined(NO_ZLIB)
#ifdef _LP64
typedef unsigned int uLong; // Historical zlib, should be 32-bit.
#else
typedef unsigned long uLong;
#endif
#endif
#ifdef _MSC_VER
typedef LONGLONG        jlong;
typedef DWORDLONG       julong;
#define MKDIR(dir)      mkdir(dir)
#define getpid()        _getpid()
#define PATH_MAX        MAX_PATH
#define dup2(a,b)       _dup2(a,b)
#define strcasecmp(s1, s2) _stricmp(s1,s2)
#define tempname        _tempname
#define sleep           Sleep
#define snprintf        _snprintf
#else
typedef signed char byte;
#ifdef _LP64
typedef long jlong;
typedef long unsigned julong;
#else
typedef long long jlong;
typedef long long unsigned julong;
#endif
#define MKDIR(dir) mkdir(dir, 0777);
#endif

#ifdef OLDCC
typedef int bool;
enum { false, true };
#endif

#define null (0)

/* Must cast to void *, then size_t, then int. */
#define ptrlowbits(x)  ((int)(size_t)(void*)(x))

/* Back and forth from jlong to pointer */
#define ptr2jlong(x)  ((jlong)(size_t)(void*)(x))
#define jlong2ptr(x)  ((void*)(size_t)(x))

// Keys used by Java:
#define UNPACK_DEFLATE_HINT             "unpack.deflate.hint"

#define COM_PREFIX                      "com.sun.java.util.jar.pack."
#define UNPACK_MODIFICATION_TIME        COM_PREFIX"unpack.modification.time"
#define DEBUG_VERBOSE                   COM_PREFIX"verbose"

#define ZIP_ARCHIVE_MARKER_COMMENT      "PACK200"

// The following are not known to the Java classes:
#define UNPACK_LOG_FILE                 COM_PREFIX"unpack.log.file"
#define UNPACK_REMOVE_PACKFILE          COM_PREFIX"unpack.remove.packfile"


// Called from unpacker layers
#define _CHECK_DO(t,x)          { if (t) {x;} }

#define CHECK                   _CHECK_DO(aborting(), return)
#define CHECK_(y)               _CHECK_DO(aborting(), return y)
#define CHECK_0                 _CHECK_DO(aborting(), return 0)

#define CHECK_NULL(p)           _CHECK_DO((p)==null, return)
#define CHECK_NULL_(y,p)        _CHECK_DO((p)==null, return y)
#define CHECK_NULL_0(p)         _CHECK_DO((p)==null, return 0)

#define CHECK_COUNT(t)          if (t < 0){abort("bad value count");} CHECK

#define STR_TRUE   "true"
#define STR_FALSE  "false"

#define STR_TF(x)  ((x) ?  STR_TRUE : STR_FALSE)
#define BOOL_TF(x) (((x) != null && strcmp((x),STR_TRUE) == 0) ? true : false)

#define DEFAULT_ARCHIVE_MODTIME 1060000000 // Aug 04, 2003 5:26 PM PDT