Revision 0503738098d7585573cd2fb0710af2804bc387fa authored by Filip Roséen on 08 March 2016, 14:11:54 UTC, committed by Jean-Baptiste Kempf on 08 March 2016, 16:51:49 UTC
Introduced `EbmlTypeDispatcher` to the functions in question, making them more readable (as well as faster). This commit is a very good example of how the new header `Ebml_dispatcher.hpp` allows for better and faster code. Also removed some legacy code that has been disabled due to, by matroska, deprecated types.
1 parent 421416d
getdelim.c
/*****************************************************************************
* getdelim.c: POSIX getdelim() and getline() replacements
*****************************************************************************
* Copyright © 2010 Rémi Denis-Courmont
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
ssize_t getdelim (char **restrict lineptr, size_t *restrict n,
int delimiter, FILE *restrict stream)
{
char *ptr = *lineptr;
size_t size = (ptr != NULL) ? *n : 0;
size_t len = 0;
for (;;)
{
if ((size - len) <= 2)
{
size = size ? (size * 2) : 256;
ptr = realloc (*lineptr, size);
if (ptr == NULL)
return -1;
*lineptr = ptr;
*n = size;
}
int c = fgetc (stream);
if (c == -1)
{
if (len == 0 || ferror (stream))
return -1;
break; /* EOF */
}
ptr[len++] = c;
if (c == delimiter)
break;
}
ptr[len] = '\0';
return len;
}
ssize_t getline (char **restrict lineptr, size_t *restrict n,
FILE *restrict stream)
{
return getdelim (lineptr, n, '\n', stream);
}
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