| File: | jdk/src/java.desktop/unix/native/libawt_xawt/xawt/gnome_interface.c |
| Warning: | line 84, column 11 Although the value stored to 'errmsg' is used in the enclosing expression, the value is never actually read from 'errmsg' |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
| 1 | /* |
| 2 | * Copyright (c) 2013, 2020, Oracle and/or its affiliates. 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 | |
| 26 | #ifdef HEADLESS |
| 27 | #error This file should not be included in headless library |
| 28 | #endif |
| 29 | |
| 30 | #include "gnome_interface.h" |
| 31 | |
| 32 | GNOME_URL_SHOW_TYPE *gnome_url_show = NULL((void*)0); |
| 33 | |
| 34 | gboolean gnome_load() { |
| 35 | void *vfs_handle; |
| 36 | void *gnome_handle; |
| 37 | const char *errmsg; |
| 38 | GNOME_VFS_INIT_TYPE *gnome_vfs_init; |
| 39 | |
| 40 | // trying to open the gnomevfs. VERSIONED_JNI_LIB_NAME |
| 41 | // macros formats the library name in a system specific manner |
| 42 | // see jdk/src/solaris/javavm/export/jvm_md.h for more details |
| 43 | vfs_handle = dlopen(VERSIONED_JNI_LIB_NAME("gnomevfs-2", "0")"lib" "gnomevfs-2" ".so" "." "0", RTLD_LAZY0x00001); |
| 44 | if (vfs_handle == NULL((void*)0)) { |
| 45 | // if we cannot load the library using a version assumed by JNI |
| 46 | // we are trying to load the library without a version suffix |
| 47 | vfs_handle = dlopen(JNI_LIB_NAME("gnomevfs-2")"lib" "gnomevfs-2" ".so", RTLD_LAZY0x00001); |
| 48 | if (vfs_handle == NULL((void*)0)) { |
| 49 | #ifdef DEBUG1 |
| 50 | fprintf(stderr, "can not load libgnomevfs-2.so\n")__fprintf_chk (stderr, 2 - 1, "can not load libgnomevfs-2.so\n" ); |
| 51 | #endif |
| 52 | return FALSE(0); |
| 53 | } |
| 54 | } |
| 55 | dlerror(); /* Clear errors */ |
| 56 | gnome_vfs_init = (GNOME_VFS_INIT_TYPE*)dlsym(vfs_handle, "gnome_vfs_init"); |
| 57 | if (gnome_vfs_init == NULL((void*)0)){ |
| 58 | #ifdef DEBUG1 |
| 59 | fprintf(stderr, "dlsym( gnome_vfs_init) returned NULL\n")__fprintf_chk (stderr, 2 - 1, "dlsym( gnome_vfs_init) returned NULL\n" ); |
| 60 | #endif |
| 61 | return FALSE(0); |
| 62 | } |
| 63 | if ((errmsg = dlerror()) != NULL((void*)0)) { |
| 64 | #ifdef DEBUG1 |
| 65 | fprintf(stderr, "can not find symbol gnome_vfs_init %s \n", errmsg)__fprintf_chk (stderr, 2 - 1, "can not find symbol gnome_vfs_init %s \n" , errmsg); |
| 66 | #endif |
| 67 | return FALSE(0); |
| 68 | } |
| 69 | // call gonme_vfs_init() |
| 70 | (*gnome_vfs_init)(); |
| 71 | |
| 72 | gnome_handle = dlopen(VERSIONED_JNI_LIB_NAME("gnome-2", "0")"lib" "gnome-2" ".so" "." "0", RTLD_LAZY0x00001); |
| 73 | if (gnome_handle == NULL((void*)0)) { |
| 74 | gnome_handle = dlopen(JNI_LIB_NAME("gnome-2")"lib" "gnome-2" ".so", RTLD_LAZY0x00001); |
| 75 | if (gnome_handle == NULL((void*)0)) { |
| 76 | #ifdef DEBUG1 |
| 77 | fprintf(stderr, "can not load libgnome-2.so\n")__fprintf_chk (stderr, 2 - 1, "can not load libgnome-2.so\n"); |
| 78 | #endif |
| 79 | return FALSE(0); |
| 80 | } |
| 81 | } |
| 82 | dlerror(); /* Clear errors */ |
| 83 | gnome_url_show = (GNOME_URL_SHOW_TYPE*)dlsym(gnome_handle, "gnome_url_show"); |
| 84 | if ((errmsg = dlerror()) != NULL((void*)0)) { |
Although the value stored to 'errmsg' is used in the enclosing expression, the value is never actually read from 'errmsg' | |
| 85 | #ifdef DEBUG1 |
| 86 | fprintf(stderr, "can not find symble gnome_url_show\n")__fprintf_chk (stderr, 2 - 1, "can not find symble gnome_url_show\n" ); |
| 87 | #endif |
| 88 | return FALSE(0); |
| 89 | } |
| 90 | return TRUE(!(0)); |
| 91 | } |