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Diffstat (limited to 'contrib/global/lib/mgets.c')
-rw-r--r-- | contrib/global/lib/mgets.c | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/contrib/global/lib/mgets.c b/contrib/global/lib/mgets.c deleted file mode 100644 index 6b9bb73..0000000 --- a/contrib/global/lib/mgets.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Copyright (c) 1996, 1997, 1998 Shigio Yamaguchi. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Shigio Yamaguchi. - * 4. Neither the name of the author nor the names of any co-contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * mgets.c 29-Aug-98 - * - */ -#include <ctype.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "die.h" -#include "mgets.h" - -#define EXPANDSIZE 127 -#define MINSIZE 16 - -static int mbufsize = EXPANDSIZE; -static char *mbuf; - -/* - * mgets: read whole record into allocated buffer - * - * i) ip input stream - * o) length record length - * i) flags flags - * MGETS_CONT \\ + \n -> '' - * MGETS_SKIPCOM skip line which start with '#'. - * MGETS_TAILCUT remove following blanks - * r) record buffer (NULL at end of file) - * - * Returned buffer has whole record. - * The buffer end with '\0' and doesn't include '\r' and '\n'. - */ -char * -mgets(ip, length, flags) -FILE *ip; -int *length; -int flags; -{ - char *p; - - /* - * allocate initial buffer. - */ - if (!mbuf) - if (!(mbuf = (char *)malloc(mbufsize + 1))) - die("short of memory."); - /* - * read whole record. - */ - if (!fgets(mbuf, mbufsize, ip)) - return NULL; - if (flags & MGETS_SKIPCOM) - while (*mbuf == '#') - if (!fgets(mbuf, mbufsize, ip)) - return NULL; - p = mbuf + strlen(mbuf); - - for (;;) { - /* - * get a line. - */ - while (*(p - 1) != '\n') { - /* - * expand buffer and read additionally. - */ - int count = p - mbuf; - - if (mbufsize - count < MINSIZE) { - mbufsize += EXPANDSIZE; - if (!(mbuf = (char *)realloc(mbuf, mbufsize + 1))) - die("short of memory."); - p = mbuf + count; - } - if (!fgets(p, mbufsize - count, ip)) { - *p++ = '\n'; - break; - } - p += strlen(p); - } - /* - * chop(mbuf) - */ - *(--p) = 0; - if (*(p - 1) == '\r') - *(--p) = 0; - /* - * continue? - */ - if ((flags & MGETS_CONT) && *(p - 1) == '\\') - *(--p) = 0; - else - break; - } -/* - if (flags & MGETS_SKIPCOM) - for (p = mbuf; *p; p++) - if (*p == '#') { - *p = 0; - break; - } -*/ - if (flags & MGETS_TAILCUT) - while (isspace(*(--p))) - *p = 0; - if (length) - *length = p - mbuf; - return mbuf; -} |