1 /* 2 * Copyright (c) 2013, 2015, 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 #include "gnome_interface.h" 27 28 GNOME_URL_SHOW_TYPE *gnome_url_show = NULL; 29 30 gboolean gnome_load() { 31 void *vfs_handle; 32 void *gnome_handle; 33 const char *errmsg; 34 GNOME_VFS_INIT_TYPE *gnome_vfs_init; 35 36 // trying to open the gnomevfs. VERSIONED_JNI_LIB_NAME 37 // macros formats the library name in a system specific manner 38 // see jdk/src/solaris/javavm/export/jvm_md.h for more details 39 vfs_handle = dlopen(VERSIONED_JNI_LIB_NAME("gnomevfs-2", "0"), RTLD_LAZY); 40 if (vfs_handle == NULL) { 41 // if we cannot load the library using a version assumed by JNI 42 // we are trying to load the library without a version suffix 43 vfs_handle = dlopen(JNI_LIB_NAME("gnomevfs-2"), RTLD_LAZY); 44 if (vfs_handle == NULL) { 45 #ifdef DEBUG 46 fprintf(stderr, "can not load libgnomevfs-2.so\n"); 47 #endif 48 return FALSE; 49 } 50 } 51 dlerror(); /* Clear errors */ 52 gnome_vfs_init = (GNOME_VFS_INIT_TYPE*)dlsym(vfs_handle, "gnome_vfs_init"); 53 if (gnome_vfs_init == NULL){ 54 #ifdef DEBUG 55 fprintf(stderr, "dlsym( gnome_vfs_init) returned NULL\n"); 56 #endif 57 return FALSE; 58 } 59 if ((errmsg = dlerror()) != NULL) { 60 #ifdef DEBUG 61 fprintf(stderr, "can not find symbol gnome_vfs_init %s \n", errmsg); 62 #endif 63 return FALSE; 64 } 65 // call gonme_vfs_init() 66 (*gnome_vfs_init)(); 67 68 gnome_handle = dlopen(VERSIONED_JNI_LIB_NAME("gnome-2", "0"), RTLD_LAZY); 69 if (gnome_handle == NULL) { 70 gnome_handle = dlopen(JNI_LIB_NAME("gnome-2"), RTLD_LAZY); 71 if (gnome_handle == NULL) { 72 #ifdef DEBUG 73 fprintf(stderr, "can not load libgnome-2.so\n"); 74 #endif 75 return FALSE; 76 } 77 } 78 dlerror(); /* Clear errors */ 79 gnome_url_show = (GNOME_URL_SHOW_TYPE*)dlsym(gnome_handle, "gnome_url_show"); 80 if ((errmsg = dlerror()) != NULL) { 81 #ifdef DEBUG 82 fprintf(stderr, "can not find symble gnome_url_show\n"); 83 #endif 84 return FALSE; 85 } 86 return TRUE; 87 }