Last change
on this file since 1233 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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Rev | Line | |
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[821] | 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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