CFSMounter::FS_Support CFSMounter::fsSupported(const CFSMounter::FSType fstype, const bool keep_modules)
{
const char * fsname = NULL;
if (fstype == CFSMounter::NFS)
fsname = "nfs";
else if (fstype == CFSMounter::CIFS)
fsname = "cifs";
else if (fstype == CFSMounter::LUFS)
fsname = "lufs";
if (in_proc_filesystems(fsname))
return CFSMounter::FS_READY;
if (insert_modules(fstype))
{
if (in_proc_filesystems(fsname))
{
if (keep_modules)
{
if (fstype == CFSMounter::NFS)
nfs_mounted_once = true;
}
else
{
remove_modules(fstype);
}
return CFSMounter::FS_NEEDS_MODULES;
}
}
remove_modules(fstype);
return CFSMounter::FS_UNSUPPORTED;
}
CFSMounter::UMountRes CFSMounter::umount(const char * const dir)
{
UMountRes res = UMRES_OK;
if (dir != NULL)
{
if (umount2(dir, MNT_FORCE) != 0)
{
return UMRES_ERR;
}
}
else
{
MountInfo mi;
std::ifstream in("/proc/mounts", std::ifstream::in);
while(in.good())
{
in >> mi.device >> mi.mountPoint >> mi.type;
in.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
if(strcmp(mi.type.c_str(),"nfs")==0 && strcmp(mi.mountPoint.c_str(),"/")==0)
{
if (umount2(mi.mountPoint.c_str(),MNT_FORCE) != 0)
{
printf("[CFSMounter] Error umounting %s\n",mi.device.c_str());
res = UMRES_ERR;
}
}
}
}
if (nfs_mounted_once)
remove_modules(CFSMounter::NFS);
return res;
}
static void cleanup() {
log(LOG_DEBUG, 0, "CLEANING UP!");
k_del_rte(AODV_BROADCAST, 0, 0);
remove_modules();
rt_table_destroy();
packet_input_cleanup();
aodv_socket_cleanup();
log_cleanup();
}
static void cleanup(void)
{
DEBUG(LOG_DEBUG, 0, "CLEANING UP!");
rt_table_destroy();
aodv_socket_cleanup();
#ifdef LLFEEDBACK
if (llfeedback)
llf_cleanup();
#endif
log_cleanup();
nl_cleanup();
remove_modules();
}
