1 /*
   2  * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #ifndef _JLI_UTIL_H
  27 #define _JLI_UTIL_H
  28 
  29 #include <stdlib.h>
  30 #include <string.h>
  31 #include <stdio.h>
  32 #include <jni.h>
  33 #define JLDEBUG_ENV_ENTRY "_JAVA_LAUNCHER_DEBUG"
  34 
  35 void *JLI_MemAlloc(size_t size);
  36 void *JLI_MemRealloc(void *ptr, size_t size);
  37 char *JLI_StringDup(const char *s1);
  38 void  JLI_MemFree(void *ptr);
  39 int   JLI_StrCCmp(const char *s1, const char* s2);
  40 
  41 typedef struct {
  42     char *arg;
  43     jboolean has_wildcard;
  44 } StdArg;
  45 
  46 int     JLI_GetStdArgc();
  47 StdArg *JLI_GetStdArgs();
  48 void    JLI_ReleaseStdArgs();
  49 
  50 #define JLI_StrLen(p1)          strlen((p1))
  51 #define JLI_StrChr(p1, p2)      strchr((p1), (p2))
  52 #define JLI_StrRChr(p1, p2)     strrchr((p1), (p2))
  53 #define JLI_StrCmp(p1, p2)      strcmp((p1), (p2))
  54 #define JLI_StrNCmp(p1, p2, p3) strncmp((p1), (p2), (p3))
  55 #define JLI_StrCat(p1, p2)      strcat((p1), (p2))
  56 #define JLI_StrCpy(p1, p2)      strcpy((p1), (p2))
  57 #define JLI_StrNCpy(p1, p2, p3) strncpy((p1), (p2), (p3))
  58 #define JLI_StrStr(p1, p2)      strstr((p1), (p2))
  59 #define JLI_StrSpn(p1, p2)      strspn((p1), (p2))
  60 #define JLI_StrCSpn(p1, p2)     strcspn((p1), (p2))
  61 #define JLI_StrPBrk(p1, p2)     strpbrk((p1), (p2))
  62 #define JLI_StrTok(p1, p2)      strtok((p1), (p2))
  63 
  64 /* On Windows lseek() is in io.h rather than the location dictated by POSIX. */
  65 #ifdef _WIN32
  66 #include <windows.h>
  67 #include <io.h>
  68 #include <process.h>
  69 #define JLI_StrCaseCmp(p1, p2)          stricmp((p1), (p2))
  70 #define JLI_StrNCaseCmp(p1, p2, p3)     strnicmp((p1), (p2), (p3))
  71 int  JLI_Snprintf(char *buffer, size_t size, const char *format, ...);
  72 void JLI_CmdToArgs(char *cmdline);
  73 jboolean JLI_DecodeArgs(int *pargc, char*** pargv);
  74 #define JLI_Lseek                       _lseeki64
  75 #define JLI_PutEnv                      _putenv
  76 #define JLI_GetPid                      _getpid
  77 #else  /* NIXES */
  78 #include <unistd.h>
  79 #include <strings.h>
  80 #define JLI_StrCaseCmp(p1, p2)          strcasecmp((p1), (p2))
  81 #define JLI_StrNCaseCmp(p1, p2, p3)     strncasecmp((p1), (p2), (p3))
  82 #define JLI_Snprintf                    snprintf
  83 #define JLI_PutEnv                      putenv
  84 #define JLI_GetPid                      getpid
  85 #ifdef __solaris__
  86 #define JLI_Lseek                       llseek
  87 #endif
  88 #ifdef __linux__
  89 #define _LARGFILE64_SOURCE
  90 #define JLI_Lseek                       lseek64
  91 #endif
  92 #ifdef MACOSX
  93 #define JLI_Lseek                       lseek
  94 #endif
  95 #ifdef _AIX
  96 #define JLI_Lseek                       lseek
  97 #endif
  98 #endif /* _WIN32 */
  99 
 100 /*
 101  * Make launcher spit debug output.
 102  */
 103 void     JLI_TraceLauncher(const char* fmt, ...);
 104 void     JLI_SetTraceLauncher();
 105 jboolean JLI_IsTraceLauncher();
 106 
 107 #endif  /* _JLI_UTIL_H */