57 lines
1 KiB
C
57 lines
1 KiB
C
|
/*
|
||
|
* 9p backend
|
||
|
*
|
||
|
* Copyright IBM, Corp. 2010
|
||
|
*
|
||
|
* Authors:
|
||
|
* Anthony Liguori <aliguori@us.ibm.com>
|
||
|
*
|
||
|
* This work is licensed under the terms of the GNU GPL, version 2. See
|
||
|
* the COPYING file in the top-level directory.
|
||
|
*
|
||
|
*/
|
||
|
|
||
|
#include <glib.h>
|
||
|
#include <glib/gprintf.h>
|
||
|
#include <sys/types.h>
|
||
|
#include <dirent.h>
|
||
|
#include <sys/time.h>
|
||
|
#include <utime.h>
|
||
|
#include <sys/uio.h>
|
||
|
#include <string.h>
|
||
|
#include <stdint.h>
|
||
|
#include <errno.h>
|
||
|
|
||
|
#include "qemu/compiler.h"
|
||
|
#include "9p-marshal.h"
|
||
|
|
||
|
void v9fs_string_free(V9fsString *str)
|
||
|
{
|
||
|
g_free(str->data);
|
||
|
str->data = NULL;
|
||
|
str->size = 0;
|
||
|
}
|
||
|
|
||
|
void v9fs_string_null(V9fsString *str)
|
||
|
{
|
||
|
v9fs_string_free(str);
|
||
|
}
|
||
|
|
||
|
void GCC_FMT_ATTR(2, 3)
|
||
|
v9fs_string_sprintf(V9fsString *str, const char *fmt, ...)
|
||
|
{
|
||
|
va_list ap;
|
||
|
|
||
|
v9fs_string_free(str);
|
||
|
|
||
|
va_start(ap, fmt);
|
||
|
str->size = g_vasprintf(&str->data, fmt, ap);
|
||
|
va_end(ap);
|
||
|
}
|
||
|
|
||
|
void v9fs_string_copy(V9fsString *lhs, V9fsString *rhs)
|
||
|
{
|
||
|
v9fs_string_free(lhs);
|
||
|
v9fs_string_sprintf(lhs, "%s", rhs->data);
|
||
|
}
|