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 | } |