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src/java.base/aix/native/libjli/java_md_aix.c

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rev 55685 : 8227737: avoid implicit-function-declaration on AIX
   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         }


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