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43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*
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* Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "lib/misc/lib.h"
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#include "sharedlib.h"
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#include "lib/config/config.h"
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#include "lib/commands/toolcontext.h"
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#include <limits.h>
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#include <sys/stat.h>
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#include <dlfcn.h>
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void get_shared_library_path(struct cmd_context *cmd, const char *libname,
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char *path, size_t path_len)
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{
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struct stat info;
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if (!path_len)
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return;
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/* If libname doesn't begin with '/' then use lib_dir/libname,
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* if present */
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if (libname[0] == '/' ||
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(!cmd->lib_dir &&
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!(cmd->lib_dir = find_config_tree_str(cmd, global_library_dir_CFG, NULL))) ||
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(dm_snprintf(path, path_len, "%s/%s", cmd->lib_dir,
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libname) == -1) || stat(path, &info) == -1) {
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dm_strncpy(path, libname, path_len);
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}
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}
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