static int
fg_write (const char *path, const char *buf, size_t size,
off_t offset, struct fuse_file_info *fi)
{
TRACE_CALL ("%s, %p, %zu, %ld", path, buf, size, (long) offset);
if (read_only) return -EROFS;
dir_cache_invalidate (path);
/* See fg_read. */
const size_t limit = 2 * 1024 * 1024;
if (size > limit)
size = limit;
int r;
r = guestfs_pwrite (g, path, buf, size, offset);
if (r == -1)
return error ();
return r;
}
static int
mount_local_write (const char *path, const char *buf, size_t size,
off_t offset, struct fuse_file_info *fi)
{
const size_t limit = 2 * 1024 * 1024;
int r;
DECL_G ();
DEBUG_CALL ("%s, %p, %zu, %ld", path, buf, size, (long) offset);
if (g->ml_read_only) return -EROFS;
dir_cache_invalidate (g, path);
/* See mount_local_read. */
if (size > limit)
size = limit;
r = guestfs_pwrite (g, path, buf, size, offset);
if (r == -1)
RETURN_ERRNO;
return r;
}