Mercurial > hg > truffle
annotate src/share/tools/launcher/jli_util.c @ 9099:ed81c74f92ff
Cache boolean flags instead of full Annotation objects
author | Christian Wimmer <christian.wimmer@oracle.com> |
---|---|
date | Fri, 12 Apr 2013 16:05:56 -0700 |
parents | aa6e219afbf1 |
children |
rev | line source |
---|---|
2027
aa6e219afbf1
7006354: Updates to Visual Studio project creation and development launcher
sla
parents:
1985
diff
changeset
|
1 |
1985 | 2 /* |
3 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. | |
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
5 * | |
6 * This code is free software; you can redistribute it and/or modify it | |
7 * under the terms of the GNU General Public License version 2 only, as | |
8 * published by the Free Software Foundation. | |
9 * | |
10 * This code is distributed in the hope that it will be useful, but WITHOUT | |
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 * version 2 for more details (a copy is included in the LICENSE file that | |
14 * accompanied this code). | |
15 * | |
16 * You should have received a copy of the GNU General Public License version | |
17 * 2 along with this work; if not, write to the Free Software Foundation, | |
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 * | |
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
21 * or visit www.oracle.com if you need additional information or have any | |
22 * questions. | |
23 * | |
24 */ | |
25 | |
26 #include <stdio.h> | |
27 #include <string.h> | |
28 #include "jli_util.h" | |
29 | |
30 #ifdef GAMMA | |
2027
aa6e219afbf1
7006354: Updates to Visual Studio project creation and development launcher
sla
parents:
1985
diff
changeset
|
31 #ifdef TARGET_OS_FAMILY_windows |
1985 | 32 #define strdup _strdup |
33 #endif | |
34 #endif | |
35 | |
36 /* | |
37 * Returns a pointer to a block of at least 'size' bytes of memory. | |
38 * Prints error message and exits if the memory could not be allocated. | |
39 */ | |
40 void * | |
41 JLI_MemAlloc(size_t size) | |
42 { | |
43 void *p = malloc(size); | |
44 if (p == 0) { | |
45 perror("malloc"); | |
46 exit(1); | |
47 } | |
48 return p; | |
49 } | |
50 | |
51 /* | |
52 * Equivalent to realloc(size). | |
53 * Prints error message and exits if the memory could not be reallocated. | |
54 */ | |
55 void * | |
56 JLI_MemRealloc(void *ptr, size_t size) | |
57 { | |
58 void *p = realloc(ptr, size); | |
59 if (p == 0) { | |
60 perror("realloc"); | |
61 exit(1); | |
62 } | |
63 return p; | |
64 } | |
65 | |
66 /* | |
67 * Wrapper over strdup(3C) which prints an error message and exits if memory | |
68 * could not be allocated. | |
69 */ | |
70 char * | |
71 JLI_StringDup(const char *s1) | |
72 { | |
73 char *s = strdup(s1); | |
74 if (s == NULL) { | |
75 perror("strdup"); | |
76 exit(1); | |
77 } | |
78 return s; | |
79 } | |
80 | |
81 /* | |
82 * Very equivalent to free(ptr). | |
83 * Here to maintain pairing with the above routines. | |
84 */ | |
85 void | |
86 JLI_MemFree(void *ptr) | |
87 { | |
88 free(ptr); | |
89 } |