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authorGlenn L McGrath <bug1@ihug.co.nz>2001-04-12 02:29:34 +0000
committerGlenn L McGrath <bug1@ihug.co.nz>2001-04-12 02:29:34 +0000
commit327175137f4151b524566abf9176e574ed2429ab (patch)
treef0dd9533ba225eb9985f8e848656e25d15dcdeb7
parenta6ce670a87ee77ccb9337ed6d87442134e1a48ed (diff)
downloadbusybox-327175137f4151b524566abf9176e574ed2429ab.tar.gz
This belongs in dos2unix.c
-rw-r--r--libbb/convert.c106
1 files changed, 0 insertions, 106 deletions
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 <hanecak@megaloman.sk>.
- * 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;
-}