mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-05 16:06:43 +00:00
5bbd8c2d71
Avoids documentation churn when the version changes. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5090>
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
|
|
* glib-compat.c
|
|
* Functions copied from glib 2.10
|
|
*
|
|
* Copyright 2005 David Schleef <ds@schleef.org>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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 Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GLIB_COMPAT_PRIVATE_H__
|
|
#define __GLIB_COMPAT_PRIVATE_H__
|
|
|
|
#include <glib.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/* copies */
|
|
|
|
#if !GLIB_CHECK_VERSION(2,68,0)
|
|
#ifndef g_string_replace
|
|
#define g_string_replace gst_g_string_replace
|
|
#endif
|
|
|
|
static inline guint
|
|
gst_g_string_replace (GString *string,
|
|
const gchar *find,
|
|
const gchar *replace,
|
|
guint limit)
|
|
{
|
|
gsize f_len, r_len, pos;
|
|
gchar *cur, *next;
|
|
guint n = 0;
|
|
|
|
g_return_val_if_fail (string != NULL, 0);
|
|
g_return_val_if_fail (find != NULL, 0);
|
|
g_return_val_if_fail (replace != NULL, 0);
|
|
|
|
f_len = strlen (find);
|
|
r_len = strlen (replace);
|
|
cur = string->str;
|
|
|
|
while ((next = strstr (cur, find)) != NULL)
|
|
{
|
|
pos = next - string->str;
|
|
g_string_erase (string, pos, f_len);
|
|
g_string_insert (string, pos, replace);
|
|
cur = string->str + pos + r_len;
|
|
n++;
|
|
/* Only match the empty string once at any given position, to
|
|
* avoid infinite loops */
|
|
if (f_len == 0)
|
|
{
|
|
if (cur[0] == '\0')
|
|
break;
|
|
else
|
|
cur++;
|
|
}
|
|
if (n == limit)
|
|
break;
|
|
}
|
|
|
|
return n;
|
|
}
|
|
#endif /* GLIB_CHECK_VERSION */
|
|
|
|
/* adaptations */
|
|
|
|
G_END_DECLS
|
|
|
|
#endif
|