8881e6b50d
More access functions added to return a UDF file entry and to interpret a permission string.
76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
/*
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$Id: udf.c,v 1.2 2005/10/27 01:23:48 rocky Exp $
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Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* Access routines */
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#include <cdio/bytesex.h>
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#include "udf_private.h"
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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/*!
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Returns a string which interpreting the extended attribute permissions
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*/
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const char *
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udf_get_attr_str(udf_Uint32_t permissions, char *result)
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{
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uint32_t i_perms = uint32_from_le(permissions);
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result[ 0] = (i_perms & FE_PERM_U_READ) ? 'r' : '-';
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result[ 1] = (i_perms & FE_PERM_U_WRITE) ? 'w' : '-';
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result[ 2] = (i_perms & FE_PERM_U_EXEC) ? 'x' : '-';
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result[ 3] = (i_perms & FE_PERM_G_READ) ? 'r' : '-';
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result[ 4] = (i_perms & FE_PERM_G_WRITE) ? 'w' : '-';
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result[ 5] = (i_perms & FE_PERM_G_EXEC) ? 'x' : '-';
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result[ 6] = (i_perms & FE_PERM_O_READ) ? 'r' : '-';
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result[ 7] = (i_perms & FE_PERM_O_WRITE) ? 'w' : '-';
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result[ 8] = (i_perms & FE_PERM_O_EXEC) ? 'x' : '-';
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result[ 9] = '\0';
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return result;
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}
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const char *
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udf_get_filename(const udf_file_t *p_udf_file)
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{
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if (!p_udf_file) return NULL;
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return p_udf_file->psz_name;
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}
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bool
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udf_get_file_entry(const udf_file_t *p_udf_file,
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/*out*/ udf_file_entry_t *p_udf_fe)
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{
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if (!p_udf_file) return false;
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memcpy(p_udf_fe, &p_udf_file->fe, sizeof(udf_file_entry_t));
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return true;
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}
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bool
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udf_is_dir(const udf_file_t *p_udf_file)
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{
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return p_udf_file->b_dir;
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}
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