Edit C:\Program Files\Java\jdk1.7.0_45\launcher\jli_util.c
/* * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ #include <stdio.h> #include <string.h> #include <jni.h> #include "jli_util.h" /* * Returns a pointer to a block of at least 'size' bytes of memory. * Prints error message and exits if the memory could not be allocated. */ void * JLI_MemAlloc(size_t size) { void *p = malloc(size); if (p == 0) { perror("malloc"); exit(1); } return p; } /* * Equivalent to realloc(size). * Prints error message and exits if the memory could not be reallocated. */ void * JLI_MemRealloc(void *ptr, size_t size) { void *p = realloc(ptr, size); if (p == 0) { perror("realloc"); exit(1); } return p; } /* * Wrapper over strdup(3C) which prints an error message and exits if memory * could not be allocated. */ char * JLI_StringDup(const char *s1) { char *s = strdup(s1); if (s == NULL) { perror("strdup"); exit(1); } return s; } /* * Very equivalent to free(ptr). * Here to maintain pairing with the above routines. */ void JLI_MemFree(void *ptr) { free(ptr); } /* * debug helpers we use */ static jboolean _launcher_debug = JNI_FALSE; void JLI_TraceLauncher(const char* fmt, ...) { va_list vl; if (_launcher_debug != JNI_TRUE) return; va_start(vl, fmt); vprintf(fmt,vl); va_end(vl); } void JLI_SetTraceLauncher() { if (getenv(JLDEBUG_ENV_ENTRY) != 0) { _launcher_debug = JNI_TRUE; JLI_TraceLauncher("----%s----\n", JLDEBUG_ENV_ENTRY); } } jboolean JLI_IsTraceLauncher() { return _launcher_debug; } int JLI_StrCCmp(const char *s1, const char* s2) { return JLI_StrNCmp(s1, s2, JLI_StrLen(s2)); }
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