static void workspace_nfs_write(fuse_req_t req, const char *buff, size_t size, off_t offset, struct workspace_fh_struct *fh)
{
struct resource_struct *resource=fh->object->resource;
struct net_nfs_export_struct *nfs_export=(struct net_nfs_export_struct *) resource->data;
struct nfs_context *nfs_ctx=(struct nfs_context *) nfs_export->data;
struct nfsfh *nfsfh=(struct nfsfh *) fh->handle.data;
int result=0;
logoutput("workspace_nfs_write");
pthread_mutex_lock(&nfs_export->mutex);
result=nfs_pwrite(nfs_ctx, nfsfh, offset, size, (void *) (intptr_t) buff);
pthread_mutex_unlock(&nfs_export->mutex);
if (result>=0) {
fuse_reply_write(req, result);
} else {
fuse_reply_err(req, abs(result));
}
}
static int64_t
file_pwrite(struct file_context *fc, char *buf, int64_t count, uint64_t off)
{
if (fc->is_nfs == 0) {
lseek(fc->fd, off, SEEK_SET);
return write(fc->fd, buf, count);
} else {
return nfs_pwrite(fc->nfs, fc->nfsfh, off, count, buf);
}
}
static int fuse_nfs_write(const char *path, const char *buf, size_t size,
off_t offset, struct fuse_file_info *fi)
{
int ret = 0;
struct nfsfh *nfsfh = (struct nfsfh *)fi->fh;
ret = nfs_pwrite(nfs, nfsfh, offset, size, discard_const(buf));
return ret;
}
ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset) {
if (nfs_fd_list[fd].is_nfs == 1) {
int ret;
LD_NFS_DPRINTF(9, "pwrite(fd:%d offset:%d count:%d)", fd,
(int)offset, (int)count);
if ((ret = nfs_pwrite(nfs_fd_list[fd].nfs, nfs_fd_list[fd].fh,
offset, count,
(char *)discard_const(buf))) < 0) {
errno = -ret;
return -1;
}
return ret;
}
return real_pwrite(fd, buf, count, offset);
}
