/*

 * Copyright (c) 2005, 2019, 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.

 */

#ifndef _JLI_UTIL_H

#define _JLI_UTIL_H

#include <stdlib.h>

#include <string.h>

#include <stdio.h>

#ifndef NO_JNI

  #include <jni.h>

#else

  #define jboolean int

  #define JNI_TRUE  1

  #define JNI_FALSE 0

#endif

#define JLDEBUG_ENV_ENTRY "_JAVA_LAUNCHER_DEBUG"

JNIEXPORT void * JNICALL

JLI_MemAlloc(size_t size);

void *JLI_MemRealloc(void *ptr, size_t size);

JNIEXPORT char * JNICALL

JLI_StringDup(const char *s1);

JNIEXPORT void JNICALL

JLI_MemFree(void *ptr);

int   JLI_StrCCmp(const char *s1, const char *s2);

jboolean   JLI_HasSuffix(const char *s1, const char *s2);

typedef struct {

    char *arg;

    jboolean has_wildcard;

} StdArg;

JNIEXPORT StdArg * JNICALL

JLI_GetStdArgs();

JNIEXPORT int JNICALL

JLI_GetStdArgc();

JNIEXPORT int JNICALL

JLI_GetAppArgIndex();

#define JLI_StrLen(p1)          strlen((p1))

#define JLI_StrChr(p1, p2)      strchr((p1), (p2))

#define JLI_StrRChr(p1, p2)     strrchr((p1), (p2))

#define JLI_StrCmp(p1, p2)      strcmp((p1), (p2))

#define JLI_StrNCmp(p1, p2, p3) strncmp((p1), (p2), (p3))

#define JLI_StrCat(p1, p2)      strcat((p1), (p2))

#define JLI_StrCpy(p1, p2)      strcpy((p1), (p2))

#define JLI_StrNCpy(p1, p2, p3) strncpy((p1), (p2), (p3))

#define JLI_StrStr(p1, p2)      strstr((p1), (p2))

#define JLI_StrSpn(p1, p2)      strspn((p1), (p2))

#define JLI_StrCSpn(p1, p2)     strcspn((p1), (p2))

#define JLI_StrPBrk(p1, p2)     strpbrk((p1), (p2))

/* On Windows lseek() is in io.h rather than the location dictated by POSIX. */

#ifdef _WIN32

#include <windows.h>

#include <io.h>

#include <process.h>

#define JLI_StrCaseCmp(p1, p2)          stricmp((p1), (p2))

#define JLI_StrNCaseCmp(p1, p2, p3)     strnicmp((p1), (p2), (p3))

int JLI_Snprintf(char *buffer, size_t size, const char *format, ...);

int JLI_Open(const char* name, int flags);

JNIEXPORT void JNICALL

JLI_CmdToArgs(char *cmdline);

#define JLI_Lseek                       _lseeki64

#define JLI_PutEnv                      _putenv

#define JLI_GetPid                      _getpid

#else  /* NIXES */

#include <unistd.h>

#include <strings.h>

#define JLI_StrCaseCmp(p1, p2)          strcasecmp((p1), (p2))

#define JLI_StrNCaseCmp(p1, p2, p3)     strncasecmp((p1), (p2), (p3))

#define JLI_Snprintf                    snprintf

#define JLI_Open                        open

#define JLI_PutEnv                      putenv

#define JLI_GetPid                      getpid

#ifdef __solaris__

#define JLI_Lseek                       llseek

#endif

#ifdef __linux__

#define _LARGFILE64_SOURCE

#define JLI_Lseek                       lseek64

#endif

#ifdef MACOSX

#define JLI_Lseek                       lseek

#endif

#ifdef _AIX

#define JLI_Lseek                       lseek

#endif

#endif /* _WIN32 */

/*

 * Make launcher spit debug output.

 */

void     JLI_TraceLauncher(const char* fmt, ...);

JNIEXPORT void JNICALL

JLI_SetTraceLauncher();

jboolean JLI_IsTraceLauncher();

/*

 * JLI_List - a dynamic list of char*

 */

struct JLI_List_

{

    char **elements;

    size_t size;

    size_t capacity;

};

typedef struct JLI_List_ *JLI_List;

JNIEXPORT JLI_List JNICALL

JLI_List_new(size_t capacity);

void JLI_List_free(JLI_List l);

void JLI_List_ensureCapacity(JLI_List l, size_t capacity);

/* e must be JLI_MemFree-able */

JNIEXPORT void JNICALL

JLI_List_add(JLI_List l, char *e);

/* a copy is made out of beg */

void JLI_List_addSubstring(JLI_List l, const char *beg, size_t len);

char *JLI_List_combine(JLI_List sl);

char *JLI_List_join(JLI_List l, char sep);

JLI_List JLI_List_split(const char *str, char sep);

JNIEXPORT void JNICALL

JLI_InitArgProcessing(jboolean hasJavaArgs, jboolean disableArgFile);

JNIEXPORT JLI_List JNICALL

JLI_PreprocessArg(const char *arg, jboolean expandSourceOpt);

JNIEXPORT jboolean JNICALL

JLI_AddArgsFromEnvVar(JLI_List args, const char *var_name);

#endif  /* _JLI_UTIL_H */