You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
1.8 KiB
122 lines
1.8 KiB
/*
|
|
* 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));
|
|
}
|