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63 lines
1.8 KiB
63 lines
1.8 KiB
/* |
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* lsfd-unkn.c - handle associations opening unknown objects |
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* |
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* Copyright (C) 2021 Red Hat, Inc. All rights reserved. |
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* Written by Masatake YAMATO <yamato@redhat.com> |
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* |
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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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* |
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* This program is distributed in the hope that it would 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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* |
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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 Foundation, |
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#include "xalloc.h" |
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#include "nls.h" |
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#include "libsmartcols.h" |
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#include "lsfd.h" |
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static bool unkn_fill_column(struct proc *proc __attribute__((__unused__)), |
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struct file *file __attribute__((__unused__)), |
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struct libscols_line *ln, |
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int column_id, |
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size_t column_index) |
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{ |
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char *str = NULL; |
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switch(column_id) { |
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case COL_TYPE: |
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if (scols_line_set_data(ln, column_index, "UNKN")) |
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err(EXIT_FAILURE, _("failed to add output data")); |
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return true; |
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case COL_SOURCE: |
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if (major(file->stat.st_dev) == 0 |
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&& strncmp(file->name, "anon_inode:", 11) == 0) { |
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str = strdup("anon_inodefs"); |
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break; |
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} |
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return false; |
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default: |
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return false; |
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} |
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if (!str) |
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err(EXIT_FAILURE, _("failed to add output data")); |
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if (scols_line_refer_data(ln, column_index, str)) |
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err(EXIT_FAILURE, _("failed to add output data")); |
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return true; |
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} |
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const struct file_class unkn_class = { |
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.super = &file_class, |
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.size = sizeof(struct file), |
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.fill_column = unkn_fill_column, |
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};
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