| 1 | /**********************************************************************
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| 2 | *
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| 3 | * fileutil.h -- a few useful file utilities
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| 4 | * Copyright (C) 1999 The New Zealand Digital Library Project
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| 5 | *
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| 6 | * A component of the Greenstone digital library software
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| 7 | * from the New Zealand Digital Library Project at the
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| 8 | * University of Waikato, New Zealand.
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| 9 | *
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| 10 | * This program is free software; you can redistribute it and/or modify
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| 11 | * it under the terms of the GNU General Public License as published by
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| 12 | * the Free Software Foundation; either version 2 of the License, or
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| 13 | * (at your option) any later version.
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| 14 | *
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| 15 | * This program is distributed in the hope that it will be useful,
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | * GNU General Public License for more details.
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| 19 | *
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| 20 | * You should have received a copy of the GNU General Public License
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| 21 | * along with this program; if not, write to the Free Software
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| 22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | *
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| 24 | *********************************************************************/
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| 25 |
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| 26 |
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| 27 | #ifndef FILEUTIL_H
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| 28 | #define FILEUTIL_H
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| 29 |
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| 30 | #include "text_t.h"
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| 31 |
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| 32 |
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| 33 | // returns the proper concatenation of the two paths
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| 34 | text_t filename_cat (text_t path1, text_t path2);
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| 35 | text_t filename_cat (text_t path1, text_t path2, text_t path3);
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| 36 | text_t filename_cat (text_t path1, text_t path2, text_t path3, text_t path4);
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| 37 | text_t filename_cat (text_t path1, text_t path2, text_t path3, text_t path4,
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| 38 | text_t path5);
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| 39 | text_t filename_cat (text_t path1, text_t path2, text_t path3, text_t path4,
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| 40 | text_t path5, text_t path6);
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| 41 |
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| 42 | // returns true if filename can be opened
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| 43 | bool file_exists (const text_t &filename);
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| 44 |
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| 45 | // returns true if filename can be written to
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| 46 | bool file_writable (const text_t &filename);
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| 47 |
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| 48 | // returns true if directory exists
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| 49 | bool directory_exists (const text_t &dirname);
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| 50 |
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| 51 | bool read_dir (const text_t &dirname, text_tarray &filelist);
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| 52 |
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| 53 | bool file_copy (const text_t &fromfile, const text_t &tofile);
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| 54 |
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| 55 | text_t file_tail (const text_t &filename, int numlines);
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| 56 |
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| 57 | // returns true if directory created successfully
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| 58 | bool mk_dir (const text_t &dirname);
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| 59 |
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| 60 | bool read_file (const text_t &filename, text_t &content);
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| 61 |
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| 62 | #endif
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