/*
* Perform a normal session logout
*/
void iSCSILibWrapper::iSCSINormalLogout(void)
{
// Remove us from the background thread
iSCSIBackGround::GetInstance().RemoveConnection(*this);
if (!mClient.connected || mClient.error)
{
if (mClient.error)
mErrorString.Format("%s: previous error prevents logout from target %s: %s",
__func__,
mTarget.c_str(),
iscsi_get_error(mIscsi));
else
mErrorString.Format("%s: Logout from target %s not possible without a connection!",
__func__,
mTarget.c_str());
mError = true;
throw CException(mErrorString);
}
mClient.finished = 0;
if (iscsi_logout_async(mIscsi, discoverylogout_cb, this))
{
mErrorString.Format("%s: Logout from target %s failed: %s",
__func__,
mTarget.c_str(),
iscsi_get_error(mIscsi));
mError = true;
throw CException(mErrorString);
}
ServiceISCSIEvents();
// Add to the background task
iSCSIBackGround::GetInstance().AddConnection(*this);
}
/*
* Perform a logout from a discovery session
*/
void iSCSILibWrapper::iSCSIDiscoveryLogout(void)
{
// Remove us from the background thread
iSCSIBackGround::GetInstance().RemoveConnection(*this);
mClient.finished = 0;
if (iscsi_logout_async(mIscsi, discoverylogout_cb, this))
{
mErrorString.Format("%s: Logout failed for target %s: %s",
__func__,
mTarget.c_str(),
iscsi_get_error(mIscsi));
mError = true;
throw CException(mErrorString);
}
ServiceISCSIEvents();
// Add to the background task
iSCSIBackGround::GetInstance().AddConnection(*this);
}
void discovery_cb(struct iscsi_context *iscsi, int status, void *command_data, void *private_data)
{
struct client_state *clnt = (struct client_state *)private_data;
struct iscsi_discovery_address *addr;
printf("discovery callback status:%04x\n", status);
for(addr=command_data; addr; addr=addr->next) {
printf("Target:%s Address:%s\n", addr->target_name, addr->target_address);
}
addr=command_data;
clnt->has_discovered_target = 1;
clnt->target_name = strdup(addr->target_name);
clnt->target_address = strdup(addr->target_address);
printf("discovery complete, send logout command\n");
if (iscsi_logout_async(iscsi, discoverylogout_cb, private_data) != 0) {
printf("iscsi_logout_async failed\n");
exit(10);
}
}
