From 327175137f4151b524566abf9176e574ed2429ab Mon Sep 17 00:00:00 2001 From: Glenn L McGrath Date: Thu, 12 Apr 2001 02:29:34 +0000 Subject: This belongs in dos2unix.c --- libbb/convert.c | 106 -------------------------------------------------------- 1 file changed, 106 deletions(-) delete mode 100644 libbb/convert.c (limited to 'libbb') diff --git a/libbb/convert.c b/libbb/convert.c deleted file mode 100644 index 1fb3f32c0..000000000 --- a/libbb/convert.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Taken from dos2unix for BusyBox - * - * dos2unix '\n' convertor 0.5.0 - * based on Unix2Dos 0.9.0 by Peter Hanecak (made 19.2.1997) - * Copyright 1997,.. by Peter Hanecak . - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Library General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include "libbb.h" - -// if fn is NULL then input is stdin and output is stdout -extern int convert(char *fn, int ConvType) { - char c; - char *tempFn = NULL; - FILE *in = stdin, *out = stdout; - - if (fn != NULL) { - if ((in = fopen(fn, "r")) == NULL) { - perror_msg(fn); - return -1; - } - tempFn = tmpnam(NULL); - if (tempFn == NULL || (out = fopen(tempFn, "w")) == NULL) { - perror_msg(NULL); - return -2; - } - } - - while ((c = fgetc(in)) != EOF) { - if (c == '\r') { - if ((ConvType == CT_UNIX2DOS) && (fn != NULL)) { - // file is alredy in DOS format so it is not necessery to touch it - if (fclose(in) < 0 || fclose(out) < 0 || remove(tempFn) < 0) { - perror_msg(NULL); - return -2; - } - return 0; - } - if (!ConvType) - ConvType = CT_DOS2UNIX; - break; - } - if (c == '\n') { - if ((ConvType == CT_DOS2UNIX) && (fn != NULL)) { - // file is alredy in UNIX format so it is not necessery to touch it - if (fclose(in) < 0 || fclose(out) < 0 || remove(tempFn) < 0) { - perror_msg(NULL); - return -2; - } - return 0; - } - if (!ConvType) - ConvType = CT_UNIX2DOS; - if (ConvType == CT_UNIX2DOS) - fputc('\r', out); - fputc('\n', out); - break; - } - fputc(c, out); - } - if (c != EOF) - while ((c = fgetc(in)) != EOF) { - if (c == '\r') - continue; - if (c == '\n') { - if (ConvType == CT_UNIX2DOS) - fputc('\r', out); - fputc('\n', out); - continue; - } - fputc(c, out); - } - - if (fn != NULL) { - if (fclose(in) < 0 || fclose(out) < 0 || - (in = fopen(tempFn, "r")) == NULL || (out = fopen(fn, "w")) == NULL) { - perror_msg(NULL); - return -2; - } - - while ((c = fgetc(in)) != EOF) - fputc(c, out); - - if (fclose(in) < 0 || fclose(out) < 0 || remove(tempFn) < 0) { - perror_msg(NULL); - return -2; - } - } - - return 0; -} -- cgit v1.2.3