Last change
on this file since 3373 was 821, checked in by Bruno Cornec, 18 years ago |
Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)
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File size:
1.4 KB
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1 | /* vi: set sw=4 ts=4: */
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2 | /*
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3 | * Utility routines.
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4 | *
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5 | * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
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6 | *
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7 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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8 | */
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9 |
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10 | #include <stdio.h>
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11 | #include <stdlib.h>
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12 | #include <unistd.h>
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13 | #include "libbb.h"
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14 |
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15 | void bb_xprint_and_close_file(FILE *file)
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16 | {
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17 | bb_xfflush_stdout();
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18 | /* Note: Do not use STDOUT_FILENO here, as this is a lib routine
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19 | * and the calling code may have reassigned stdout. */
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20 | if (bb_copyfd_eof(fileno(file), STDOUT_FILENO) == -1) {
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21 | /* bb_copyfd outputs any needed messages, so just die. */
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22 | exit(bb_default_error_retval);
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23 | }
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24 | /* Note: Since we're reading, don't bother checking the return value
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25 | * of fclose(). The only possible failure is EINTR which
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26 | * should already have been taken care of. */
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27 | fclose(file);
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28 | }
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29 |
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30 | /* Returns:
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31 | * 0 if successful
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32 | * -1 if 'filename' does not exist or is a directory
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33 | * exits with default error code if an error occurs
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34 | */
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35 |
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36 | int bb_xprint_file_by_name(const char *filename)
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37 | {
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38 | FILE *f;
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39 |
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40 | #if 0
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41 | /* This check shouldn't be necessary for linux, but is left
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42 | * here disabled just in case. */
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43 | struct stat statBuf;
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44 |
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45 | if(is_directory(filename, TRUE, &statBuf)) {
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46 | bb_error_msg("%s: Is directory", filename);
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47 | } else
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48 | #endif
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49 | if ((f = bb_wfopen(filename, "r")) != NULL) {
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50 | bb_xprint_and_close_file(f);
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51 | return 0;
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52 | }
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53 |
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54 | return -1;
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55 | }
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