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/* the Music Player Daemon (MPD)
* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
* This project's homepage is: http://www.musicpd.org
*
* 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 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
*/
/* a very simple singly-linked-list structure for queues/buffers */
#include "sllist.h"
#include "utils.h"
static void init_strnode(struct strnode *x, char *s)
{
x->data = s;
x->next = NULL;
}
struct strnode *new_strnode(char *s)
{
struct strnode *x = xmalloc(sizeof(struct strnode));
init_strnode(x, s);
return x;
}
struct strnode *new_strnode_dup(const char *s, const size_t size)
{
struct strnode *x = xmalloc(sizeof(struct strnode) + size);
x->next = NULL;
x->data = ((char *)x + sizeof(struct strnode));
memcpy((void *)x->data, (const void*)s, size);
return x;
}
struct sllnode *new_sllnode(const void *s, const size_t size)
{
struct sllnode *x = xmalloc(sizeof(struct sllnode) + size);
x->next = NULL;
x->size = size;
x->data = ((char *)x + sizeof(struct sllnode));
memcpy(x->data, (const void *)s, size);
return x;
}
struct strnode *dup_strlist(struct strnode *old)
{
struct strnode *tmp, *new, *cur;
tmp = old;
cur = new = new_strnode_dup(tmp->data, strlen(tmp->data) + 1);
tmp = tmp->next;
while (tmp) {
cur->next = new_strnode_dup(tmp->data, strlen(tmp->data) + 1);
cur = cur->next;
tmp = tmp->next;
}
return new;
}
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