qemu/fsdev/9p-marshal.c
Christian Schoenebeck 42bdeb04b6 9pfs: make V9fsString usable via P9Array API
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Message-Id: <ce9f7a0a63585dc27f4545c485109efbec1251da.1633097129.git.qemu_oss@crudebyte.com>
2021-10-27 14:45:22 +02:00

47 lines
871 B
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 "qemu/osdep.h"
#include <glib/gprintf.h>
#include <dirent.h>
#include <utime.h>
#include "9p-marshal.h"
P9ARRAY_DEFINE_TYPE(V9fsString, v9fs_string_free);
void v9fs_string_free(V9fsString *str)
{
g_free(str->data);
str->data = NULL;
str->size = 0;
}
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);
}