static int
vlc_nfs_mainloop(access_t *p_access, bool (*pf_until_cb)(access_t *))
{
access_sys_t *p_sys = p_access->p_sys;
assert(p_sys->p_nfs != NULL);
return vlc_rpc_mainloop(p_access, nfs_get_rpc_context(p_sys->p_nfs),
pf_until_cb);
}
{
struct sync_cb_data *cb_data = private_data;
cb_data->is_finished = 1;
cb_data->status = status;
if (status < 0) {
nfs_set_error(nfs, "mount/mnt call failed with \"%s\"", (char *)data);
return;
}
}
int nfs_mount(struct nfs_context *nfs, const char *server, const char *export)
{
struct sync_cb_data cb_data;
struct rpc_context *rpc = nfs_get_rpc_context(nfs);
assert(rpc->magic == RPC_CONTEXT_MAGIC);
cb_data.is_finished = 0;
if (nfs_mount_async(nfs, server, export, mount_cb, &cb_data) != 0) {
nfs_set_error(nfs, "nfs_mount_async failed");
return -1;
}
wait_for_nfs_reply(nfs, &cb_data);
/* Dont want any more callbacks even if the socket is closed */
rpc->connect_cb = NULL;
int dup2(int oldfd, int newfd)
{
close(newfd);
if (nfs_fd_list[oldfd].is_nfs == 1) {
struct nfs_context *nfs;
struct nfs_url *url;
struct nfsfh *fh = NULL;
int ret, fd;
LD_NFS_DPRINTF(9, "dup2(%s:%d, %d)", nfs_fd_list[oldfd].path,
oldfd, newfd);
nfs = nfs_init_context();
if (nfs == NULL) {
LD_NFS_DPRINTF(1, "Failed to create context");
errno = ENOMEM;
return -1;
}
url = nfs_parse_url_full(nfs, nfs_fd_list[oldfd].path);
if (url == NULL) {
LD_NFS_DPRINTF(1, "Failed to parse URL: %s\n",
nfs_get_error(nfs));
nfs_destroy_context(nfs);
errno = EINVAL;
return -1;
}
if (nfs_mount(nfs, url->server, url->path) != 0) {
LD_NFS_DPRINTF(1, "Failed to mount nfs share : %s\n",
nfs_get_error(nfs));
nfs_destroy_url(url);
nfs_destroy_context(nfs);
errno = EINVAL;
return -1;
}
if ((ret = nfs_open(nfs, url->file, nfs_fd_list[oldfd].mode,
&fh)) != 0) {
LD_NFS_DPRINTF(1, "Failed to open nfs file : %s\n",
nfs_get_error(nfs));
nfs_destroy_url(url);
nfs_destroy_context(nfs);
errno = -ret;
return -1;
}
/* We could actually end on the right descriptor by chance */
if (nfs_get_fd(nfs) != newfd) {
if (real_dup2(nfs_get_fd(nfs), newfd) < 0) {
LD_NFS_DPRINTF(1, "Failed to dup2 file : %d",
errno);
return -1;
}
close(rpc_get_fd(nfs_get_rpc_context(nfs)));
rpc_set_fd(nfs_get_rpc_context(nfs), newfd);
}
fd = nfs_get_fd(nfs);
if (fd >= NFS_MAX_FD) {
LD_NFS_DPRINTF(1, "Too many files open");
nfs_destroy_url(url);
nfs_destroy_context(nfs);
errno = ENFILE;
return -1;
}
nfs_fd_list[fd].is_nfs = 1;
nfs_fd_list[fd].nfs = nfs;
nfs_fd_list[fd].fh = fh;
nfs_fd_list[fd].path = strdup(nfs_fd_list[oldfd].path);
nfs_fd_list[fd].flags = nfs_fd_list[oldfd].flags;
nfs_fd_list[fd].mode = nfs_fd_list[oldfd].mode;
nfs_destroy_url(url);
LD_NFS_DPRINTF(9, "dup2(%s) successful",
nfs_fd_list[oldfd].path);
return fd;
}
return real_dup2(oldfd, newfd);
}
