1 /*
2 * Copyright (c) 2016, 2018 SAP SE. 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 #include <stdio.h>
26 #include <sys/ldr.h>
27
28 #include "java_md_aix.h"
29
30 static unsigned char dladdr_buffer[0x8000];
31
32 static int fill_dll_info(void) {
33 return loadquery(L_GETINFO, dladdr_buffer, sizeof(dladdr_buffer));
34 }
35
36 static int dladdr_dont_reload(void *addr, Dl_info *info) {
37 const struct ld_info *p = (struct ld_info *)dladdr_buffer;
38 memset((void *)info, 0, sizeof(Dl_info));
39 for (;;) {
40 if (addr >= p->ldinfo_textorg &&
41 addr < (((char*)p->ldinfo_textorg) + p->ldinfo_textsize))
42 {
43 info->dli_fname = p->ldinfo_filename;
44 return 1;
45 }
|
1 /*
2 * Copyright (c) 2016, 2019 SAP SE. 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 #include <stdio.h>
26 #include <string.h>
27 #include <sys/ldr.h>
28
29 #include "java_md_aix.h"
30
31 static unsigned char dladdr_buffer[0x8000];
32
33 static int fill_dll_info(void) {
34 return loadquery(L_GETINFO, dladdr_buffer, sizeof(dladdr_buffer));
35 }
36
37 static int dladdr_dont_reload(void *addr, Dl_info *info) {
38 const struct ld_info *p = (struct ld_info *)dladdr_buffer;
39 memset((void *)info, 0, sizeof(Dl_info));
40 for (;;) {
41 if (addr >= p->ldinfo_textorg &&
42 addr < (((char*)p->ldinfo_textorg) + p->ldinfo_textsize))
43 {
44 info->dli_fname = p->ldinfo_filename;
45 return 1;
46 }
|