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AgbRfu_LinkManager.c
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#include "global.h"
#include "librfu.h"
#include "link_rfu.h"
#define RN_ACCEPT 0x01
#define RN_NAME_TIMER_CLEAR 0x02
#define RN_DISCONNECT 0x04
#define LINK_RECOVERY_OFF 0x00
#define LINK_RECOVERY_START 0x01
#define LINK_RECOVERY_EXE 0x02
#define LINK_RECOVERY_IMPOSSIBLE 0x04
#define FSP_ON 0x01
#define FSP_START 0x02
COMMON_DATA LINK_MANAGER lman = {0};
static void rfu_LMAN_clearVariables(void);
static void rfu_LMAN_settingPCSWITCH(u32 rand);
static void rfu_LMAN_REQ_callback(u16 reqCommandId, u16 reqResult);
static void rfu_LMAN_MSC_callback(u16 reqCommandId);
static void rfu_LMAN_PARENT_checkRecvChildName(void);
static void rfu_LMAN_CHILD_checkSendChildName(void);
static void rfu_LMAN_CHILD_checkSendChildName2(void);
static void rfu_LMAN_CHILD_linkRecoveryProcess(void);
static u8 rfu_LMAN_CHILD_checkEnableParentCandidate(void);
static void rfu_LMAN_occureCallback(u8 msg, u8 param_count);
static void rfu_LMAN_disconnect(u8 bmDisconnectSlot);
static void rfu_LMAN_reflectCommunicationStatus(u8 bm_disconnectedSlot);
static void rfu_LMAN_checkNICommunicateStatus(void);
static void rfu_LMAN_managerChangeAgbClockMaster(void);
u32 rfu_LMAN_REQBN_softReset_and_checkID(void)
{
u32 id = rfu_REQBN_softReset_and_checkID();
if (id == RFU_ID)
lman.RFU_powerOn_flag = 1;
if (lman.state != LMAN_FORCED_STOP_AND_RFU_RESET && lman.state != LMAN_STATE_SOFT_RESET_AND_CHECK_ID)
{
lman.state = lman.next_state = LMAN_STATE_READY;
}
lman.pcswitch_flag = 0;
lman.reserveDisconnectSlot_flag = 0;
lman.acceptCount = 0;
lman.acceptSlot_flag = 0;
lman.parent_child = MODE_NEUTRAL;
rfu_LMAN_managerChangeAgbClockMaster();
return id;
}
void rfu_LMAN_REQ_sendData(bool8 clockChangeFlag)
{
if (gRfuLinkStatus->parentChild == MODE_CHILD)
{
if (lman.childClockSlave_flag == RFU_CHILD_CLOCK_SLAVE_ON)
clockChangeFlag = TRUE;
else
clockChangeFlag = FALSE;
}
else
{
lman.parentAck_flag = 0;
}
rfu_REQ_sendData(clockChangeFlag);
}
u8 rfu_LMAN_initializeManager(void (*LMAN_callback_p)(u8, u8), void (*MSC_callback_p)(u16))
{
if (LMAN_callback_p == NULL)
{
return LMAN_ERROR_ILLEGAL_PARAMETER;
}
CpuFill16(0, &lman, sizeof(struct linkManagerTag));
lman.parent_child = MODE_NEUTRAL;
lman.LMAN_callback = LMAN_callback_p;
lman.MSC_callback = MSC_callback_p;
rfu_setMSCCallback(rfu_LMAN_MSC_callback);
rfu_setREQCallback(rfu_LMAN_REQ_callback);
return 0;
}
static void rfu_LMAN_endManager(void)
{
CpuFill16(0, &lman, sizeof(struct linkManagerTag) - 8);
lman.parent_child = MODE_NEUTRAL;
}
void rfu_LMAN_initializeRFU(INIT_PARAM *init_parameters)
{
rfu_LMAN_clearVariables();
lman.state = LMAN_STATE_SOFT_RESET_AND_CHECK_ID;
lman.next_state = LMAN_STATE_RESET;
lman.init_param = init_parameters;
lman.linkRecovery_enable = init_parameters->linkRecovery_enable;
lman.linkRecoveryTimer.count_max = init_parameters->linkRecovery_period;
lman.NI_failCounter_limit = init_parameters->NI_failCounter_limit;
if (init_parameters->fastSearchParent_flag)
{
lman.fastSearchParent_flag = FSP_ON;
}
}
static void rfu_LMAN_clearVariables(void)
{
u8 i;
lman.state = lman.next_state = LMAN_STATE_READY;
lman.parent_child = MODE_NEUTRAL;
lman.pcswitch_flag = 0;
lman.child_slot = 0;
lman.connectSlot_flag_old = 0;
lman.nameAcceptTimer.active = 0;
lman.linkRecoveryTimer.active = 0;
for (i = 0; i < RFU_CHILD_MAX; i++)
{
lman.nameAcceptTimer.count[i] = 0;
lman.linkRecoveryTimer.count[i] = 0;
}
}
void rfu_LMAN_powerDownRFU(void)
{
lman.state = LMAN_STATE_STOP_MODE;
}
u8 rfu_LMAN_establishConnection(u8 parent_child, u16 connect_period, u16 name_accept_period, u16 *acceptable_serialNo_list)
{
u8 i;
u16 *serial_list;
if (lman.state != LMAN_STATE_READY && (lman.state != LMAN_STATE_WAIT_RECV_CHILD_NAME || parent_child != MODE_PARENT))
{
lman.param[0] = 1;
rfu_LMAN_occureCallback(LMAN_MSG_LMAN_API_ERROR_RETURN, 1);
return LMAN_ERROR_MANAGER_BUSY;
}
if (rfu_getMasterSlave() == AGB_CLK_SLAVE)
{
lman.param[0] = 2;
rfu_LMAN_occureCallback(LMAN_MSG_LMAN_API_ERROR_RETURN, 1);
return LMAN_ERROR_AGB_CLK_SLAVE;
}
for (i = 0, serial_list = acceptable_serialNo_list; i < 16; i++)
{
if (*serial_list++ == 0xFFFF)
{
break;
}
}
if (i == 16)
{
lman.param[0] = 4;
rfu_LMAN_occureCallback(LMAN_MSG_LMAN_API_ERROR_RETURN, 1);
return LMAN_ERROR_ILLEGAL_PARAMETER;
}
if (parent_child > MODE_PARENT)
{
lman.pcswitch_flag = PCSWITCH_1ST_SC_START;
parent_child = MODE_PARENT;
connect_period = 0;
}
else
{
lman.pcswitch_flag = 0;
}
if (parent_child != MODE_CHILD)
{
lman.state = LMAN_STATE_START_SEARCH_CHILD;
}
else
{
lman.state = LMAN_STATE_START_SEARCH_PARENT;
if (lman.fastSearchParent_flag)
{
lman.fastSearchParent_flag = FSP_START;
}
}
lman.parent_child = parent_child;
lman.connect_period = connect_period;
lman.nameAcceptTimer.count_max = name_accept_period;
lman.acceptable_serialNo_list = acceptable_serialNo_list;
return 0;
}
u8 rfu_LMAN_CHILD_connectParent(u16 parentId, u16 connect_period)
{
u8 i;
if (lman.state != LMAN_STATE_READY && (lman.state < 9 || lman.state > 11))
{
lman.param[0] = 1;
rfu_LMAN_occureCallback(LMAN_MSG_LMAN_API_ERROR_RETURN, 1);
return LMAN_ERROR_MANAGER_BUSY;
}
if (rfu_getMasterSlave() == AGB_CLK_SLAVE)
{
lman.param[0] = 2;
rfu_LMAN_occureCallback(LMAN_MSG_LMAN_API_ERROR_RETURN, 1);
return LMAN_ERROR_AGB_CLK_SLAVE;
}
for (i = 0; i < gRfuLinkStatus->findParentCount; i++)
{
if (gRfuLinkStatus->partner[i].id == parentId)
{
break;
}
}
if (gRfuLinkStatus->findParentCount == 0 || i == gRfuLinkStatus->findParentCount)
{
lman.param[0] = 3;
rfu_LMAN_occureCallback(LMAN_MSG_LMAN_API_ERROR_RETURN, 1);
return LMAN_ERROR_PID_NOT_FOUND;
}
if (lman.state == LMAN_STATE_READY || lman.state == LMAN_STATE_START_SEARCH_PARENT)
{
lman.state = LMAN_STATE_START_CONNECT_PARENT;
lman.next_state = LMAN_STATE_POLL_CONNECT_PARENT;
}
else
{
lman.state = LMAN_STATE_END_SEARCH_PARENT;
lman.next_state = LMAN_STATE_START_CONNECT_PARENT;
}
lman.work = parentId;
lman.connect_period = connect_period;
if (lman.pcswitch_flag != 0)
{
lman.pcswitch_flag = PCSWITCH_CP;
}
return 0;
}
static void UNUSED rfu_LMAN_PARENT_stopWaitLinkRecoveryAndDisconnect(u8 bm_targetSlot)
{
u8 i;
if ((bm_targetSlot & lman.linkRecoveryTimer.active) == 0)
return;
lman.linkRecoveryTimer.active &= ~bm_targetSlot;
for (i = 0; i < RFU_CHILD_MAX; i++)
{
if ((bm_targetSlot >> i) & 1)
{
lman.linkRecoveryTimer.count[i] = 0;
}
}
i = gRfuLinkStatus->linkLossSlotFlag & bm_targetSlot;
if (i)
{
rfu_LMAN_disconnect(i);
}
lman.param[0] = i;
rfu_LMAN_occureCallback(LMAN_MSG_LINK_RECOVERY_FAILED_AND_DISCONNECTED, i);
}
void rfu_LMAN_stopManager(u8 forced_stop_and_RFU_reset_flag)
{
u8 msg = 0;
lman.pcswitch_flag = 0;
if (forced_stop_and_RFU_reset_flag)
{
rfu_LMAN_clearVariables();
lman.state = LMAN_FORCED_STOP_AND_RFU_RESET;
return;
}
switch (lman.state)
{
case LMAN_STATE_START_SEARCH_CHILD:
lman.state = LMAN_STATE_WAIT_RECV_CHILD_NAME;
lman.next_state = LMAN_STATE_READY;
msg = LMAN_MSG_SEARCH_CHILD_PERIOD_EXPIRED;
break;
case LMAN_STATE_POLL_SEARCH_CHILD:
lman.state = LMAN_STATE_END_SEARCH_CHILD;
lman.next_state = LMAN_STATE_WAIT_RECV_CHILD_NAME;
break;
case LMAN_STATE_END_SEARCH_CHILD:
lman.state = LMAN_STATE_END_SEARCH_CHILD;
lman.next_state = LMAN_STATE_WAIT_RECV_CHILD_NAME;
break;
case LMAN_STATE_WAIT_RECV_CHILD_NAME:
break;
case LMAN_STATE_START_SEARCH_PARENT:
lman.state = lman.next_state = LMAN_STATE_READY;
msg = LMAN_MSG_SEARCH_PARENT_PERIOD_EXPIRED;
break;
case LMAN_STATE_POLL_SEARCH_PARENT:
lman.state = LMAN_STATE_END_SEARCH_PARENT;
lman.next_state = LMAN_STATE_READY;
break;
case LMAN_STATE_END_SEARCH_PARENT:
lman.state = LMAN_STATE_END_SEARCH_PARENT;
lman.next_state = LMAN_STATE_READY;
break;
case LMAN_STATE_START_CONNECT_PARENT:
lman.state = lman.next_state = LMAN_STATE_READY;
msg = LMAN_MSG_CONNECT_PARENT_FAILED;
break;
case LMAN_STATE_POLL_CONNECT_PARENT:
lman.state = LMAN_STATE_END_CONNECT_PARENT;
break;
case LMAN_STATE_END_CONNECT_PARENT:
lman.state = LMAN_STATE_END_CONNECT_PARENT;
break;
case LMAN_STATE_SEND_CHILD_NAME:
break;
case LMAN_STATE_START_LINK_RECOVERY:
lman.state = lman.state_bak[0];
lman.next_state = lman.state_bak[1];
rfu_LMAN_disconnect(gRfuLinkStatus->linkLossSlotFlag);
lman.param[0] = gRfuLinkStatus->linkLossSlotFlag;
rfu_LMAN_occureCallback(LMAN_MSG_LINK_RECOVERY_FAILED_AND_DISCONNECTED, 1);
return;
case LMAN_STATE_POLL_LINK_RECOVERY:
lman.state = LMAN_STATE_END_LINK_RECOVERY;
break;
case LMAN_STATE_END_LINK_RECOVERY:
lman.state = LMAN_STATE_END_LINK_RECOVERY;
break;
default:
lman.state = lman.next_state = LMAN_STATE_READY;
msg = LMAN_MSG_MANAGER_STOPPED;
break;
}
if (lman.state == LMAN_STATE_READY)
{
rfu_LMAN_occureCallback(msg, 0);
}
}
static bool8 rfu_LMAN_linkWatcher(u16 REQ_commandID)
{
u8 i;
u8 bm_linkLossSlot;
u8 reason;
u8 bm_linkRecoverySlot;
u8 bm_disconnectSlot;
bool8 disconnect_occure_flag = FALSE;
rfu_REQBN_watchLink(REQ_commandID, &bm_linkLossSlot, &reason, &bm_linkRecoverySlot);
if (bm_linkLossSlot)
{
lman.param[0] = bm_linkLossSlot;
lman.param[1] = reason;
if (lman.linkRecovery_enable)
{
lman.linkRecovery_start_flag = LINK_RECOVERY_START;
if (lman.parent_child == MODE_CHILD && reason == REASON_DISCONNECTED)
{
lman.linkRecovery_start_flag = LINK_RECOVERY_IMPOSSIBLE;
}
if (lman.linkRecovery_start_flag == LINK_RECOVERY_START)
{
for (i = 0; i < RFU_CHILD_MAX; i++)
{
if ((bm_linkLossSlot >> i) & 1)
{
lman.linkRecoveryTimer.active |= (1 << i);
lman.linkRecoveryTimer.count[i] = lman.linkRecoveryTimer.count_max;
}
}
rfu_LMAN_occureCallback(LMAN_MSG_LINK_LOSS_DETECTED_AND_START_RECOVERY, 1);
}
else
{
lman.linkRecovery_start_flag = 0;
rfu_LMAN_disconnect(bm_linkLossSlot);
disconnect_occure_flag = TRUE;
rfu_LMAN_occureCallback(LMAN_MSG_LINK_RECOVERY_FAILED_AND_DISCONNECTED, 1);
}
}
else
{
rfu_LMAN_disconnect(bm_linkLossSlot);
disconnect_occure_flag = TRUE;
rfu_LMAN_occureCallback(LMAN_MSG_LINK_LOSS_DETECTED_AND_DISCONNECTED, 2);
}
rfu_LMAN_managerChangeAgbClockMaster();
}
if (gRfuLinkStatus->parentChild == MODE_PARENT)
{
if (bm_linkRecoverySlot)
{
for (i = 0; i < RFU_CHILD_MAX; i++)
{
if ((lman.linkRecoveryTimer.active >> i) & 1 && (bm_linkRecoverySlot >> i) & 1)
{
lman.linkRecoveryTimer.count[i] = 0;
}
}
lman.linkRecoveryTimer.active &= ~bm_linkRecoverySlot;
lman.param[0] = bm_linkRecoverySlot;
rfu_LMAN_occureCallback(LMAN_MSG_LINK_RECOVERY_SUCCESSED, 1);
}
if (lman.linkRecoveryTimer.active)
{
bm_disconnectSlot = 0;
for (i = 0; i < RFU_CHILD_MAX; i++)
{
if ((lman.linkRecoveryTimer.active >> i) & 1 && lman.linkRecoveryTimer.count[i] && --lman.linkRecoveryTimer.count[i] == 0)
{
lman.linkRecoveryTimer.active &= ~(1 << i);
bm_disconnectSlot |= (1 << i);
}
}
if (bm_disconnectSlot)
{
rfu_LMAN_disconnect(bm_disconnectSlot);
disconnect_occure_flag = TRUE;
lman.param[0] = bm_disconnectSlot;
rfu_LMAN_occureCallback(LMAN_MSG_LINK_RECOVERY_FAILED_AND_DISCONNECTED, 1);
}
}
if (!lman.linkRecoveryTimer.active)
{
lman.linkRecovery_start_flag = 0;
}
}
return disconnect_occure_flag;
}
void rfu_LMAN_syncVBlank(void)
{
if (rfu_syncVBlank())
{
rfu_LMAN_occureCallback(LMAN_MSG_WATCH_DOG_TIMER_ERROR, 0);
rfu_LMAN_managerChangeAgbClockMaster();
}
}
void rfu_LMAN_manager_entity(u32 rand)
{
u8 msg;
if (lman.LMAN_callback == NULL && lman.state != LMAN_STATE_READY)
{
lman.state = LMAN_STATE_READY;
return;
}
if (lman.pcswitch_flag)
{
rfu_LMAN_settingPCSWITCH(rand);
}
while (1)
{
if (lman.state != LMAN_STATE_READY)
{
rfu_waitREQComplete();
lman.active = 1;
switch (lman.state)
{
case LMAN_FORCED_STOP_AND_RFU_RESET:
if (rfu_LMAN_REQBN_softReset_and_checkID() == RFU_ID)
{
msg=LMAN_MSG_MANAGER_FORCED_STOPPED_AND_RFU_RESET;
}
else
{
msg=LMAN_MSG_RFU_FATAL_ERROR;
}
lman.state = lman.next_state = LMAN_STATE_READY;
rfu_LMAN_occureCallback(msg, 0);
break;
case LMAN_STATE_SOFT_RESET_AND_CHECK_ID:
if (rfu_LMAN_REQBN_softReset_and_checkID() == RFU_ID)
{
lman.state = lman.next_state;
lman.next_state = LMAN_STATE_CONFIG_SYSTEM;
}
else
{
lman.state = lman.next_state = LMAN_STATE_READY;
rfu_LMAN_occureCallback(LMAN_MSG_RFU_FATAL_ERROR, 0);
}
break;
case LMAN_STATE_RESET:
rfu_REQ_reset();
break;
case LMAN_STATE_CONFIG_SYSTEM:
rfu_REQ_configSystem(lman.init_param->availSlot_flag, lman.init_param->maxMFrame, lman.init_param->MC_TimerCount);
break;
case LMAN_STATE_CONFIG_GAME_DATA:
rfu_REQ_configGameData(lman.init_param->mboot_flag, lman.init_param->serialNo, (const u8 *)lman.init_param->gameName, lman.init_param->userName);
break;
case LMAN_STATE_START_SEARCH_CHILD:
rfu_REQ_startSearchChild();
break;
case LMAN_STATE_POLL_SEARCH_CHILD:
rfu_REQ_pollSearchChild();
break;
case LMAN_STATE_END_SEARCH_CHILD:
rfu_REQ_endSearchChild();
break;
case LMAN_STATE_WAIT_RECV_CHILD_NAME:
break;
case LMAN_STATE_START_SEARCH_PARENT:
rfu_REQ_startSearchParent();
break;
case LMAN_STATE_POLL_SEARCH_PARENT:
rfu_REQ_pollSearchParent();
break;
case LMAN_STATE_END_SEARCH_PARENT:
rfu_REQ_endSearchParent();
break;
case LMAN_STATE_START_CONNECT_PARENT:
rfu_REQ_startConnectParent(lman.work);
break;
case LMAN_STATE_POLL_CONNECT_PARENT:
rfu_REQ_pollConnectParent();
break;
case LMAN_STATE_END_CONNECT_PARENT:
rfu_REQ_endConnectParent();
break;
case LMAN_STATE_SEND_CHILD_NAME:
break;
case LMAN_STATE_START_LINK_RECOVERY:
rfu_REQ_CHILD_startConnectRecovery(gRfuLinkStatus->linkLossSlotFlag);
break;
case LMAN_STATE_POLL_LINK_RECOVERY:
rfu_REQ_CHILD_pollConnectRecovery();
break;
case LMAN_STATE_END_LINK_RECOVERY:
rfu_REQ_CHILD_endConnectRecovery();
break;
case LMAN_STATE_MS_CHANGE:
rfu_REQ_changeMasterSlave();
break;
case LMAN_STATE_WAIT_CLOCK_MASTER:
break;
case LMAN_STATE_STOP_MODE:
rfu_REQ_stopMode();
break;
case LMAN_STATE_BACK_STATE:
break;
default:
break;
}
rfu_waitREQComplete();
lman.active = 0;
}
if (lman.state == LMAN_STATE_END_LINK_RECOVERY || lman.state == LMAN_STATE_MS_CHANGE)
;
else
break;
}
if (gRfuLinkStatus->parentChild == MODE_PARENT)
{
if (rfu_LMAN_linkWatcher(0))
return;
}
rfu_LMAN_PARENT_checkRecvChildName();
rfu_LMAN_CHILD_checkSendChildName();
rfu_LMAN_CHILD_linkRecoveryProcess();
rfu_LMAN_checkNICommunicateStatus();
}
static void rfu_LMAN_settingPCSWITCH(u32 rand)
{
if (lman.pcswitch_flag == PCSWITCH_3RD_SC_START)
{
lman.parent_child = MODE_PARENT;
lman.state = LMAN_STATE_START_SEARCH_CHILD;
lman.connect_period = lman.pcswitch_period_bak;
if (lman.connect_period)
{
lman.pcswitch_flag = PCSWITCH_3RD_SC;
}
else
{
lman.pcswitch_flag = PCSWITCH_1ST_SC_START;
}
}
if (lman.pcswitch_flag == PCSWITCH_1ST_SC_START)
{
lman.parent_child = MODE_PARENT;
lman.state = LMAN_STATE_START_SEARCH_CHILD;
lman.connect_period = rand % 140;
lman.pcswitch_period_bak = 140 - lman.connect_period;
if (lman.connect_period)
{
lman.pcswitch_flag = PCSWITCH_1ST_SC;
}
else
{
lman.pcswitch_flag = PCSWITCH_2ND_SP_START;
}
}
if (lman.pcswitch_flag == PCSWITCH_2ND_SP_START)
{
lman.parent_child = MODE_CHILD;
lman.connect_period = PCSWITCH_SP_PERIOD;
lman.pcswitch_flag = PCSWITCH_2ND_SP;
lman.state = LMAN_STATE_START_SEARCH_PARENT;
}
}
static void rfu_LMAN_REQ_callback(u16 reqCommandId, u16 reqResult)
{
u8 status;
u8 *stwiRecvBuffer;
u8 i;
if (lman.active != 0)
{
lman.active = 0;
switch (reqCommandId)
{
case ID_RESET_REQ:
if (reqResult == 0)
{
lman.state = lman.next_state;
lman.next_state = LMAN_STATE_CONFIG_GAME_DATA;
}
break;
case ID_SYSTEM_CONFIG_REQ:
if (reqResult == 0)
{
lman.state = lman.next_state;
lman.next_state = LMAN_STATE_READY;
}
break;
case ID_GAME_CONFIG_REQ:
if (reqResult == 0)
{
lman.state = lman.next_state = LMAN_STATE_READY;
rfu_LMAN_occureCallback(LMAN_MSG_INITIALIZE_COMPLETED, 0);
}
break;
case ID_SC_START_REQ:
if (reqResult == 0)
{
lman.state = lman.next_state = LMAN_STATE_POLL_SEARCH_CHILD;
}
break;
case ID_SC_POLL_REQ:
if (lman.connect_period && --lman.connect_period == 0)
{
lman.state = LMAN_STATE_END_SEARCH_CHILD;
lman.next_state = LMAN_STATE_WAIT_RECV_CHILD_NAME;
}
break;
case ID_SC_END_REQ:
if (reqResult == 0)
{
lman.state = lman.next_state;
lman.next_state = LMAN_STATE_READY;
if (lman.pcswitch_flag == 0)
{
rfu_LMAN_occureCallback(LMAN_MSG_SEARCH_CHILD_PERIOD_EXPIRED, 0);
}
}
break;
case ID_SP_START_REQ:
if (reqResult == 0)
{
if (lman.fastSearchParent_flag == FSP_ON)
{
if (lman.connect_period > 1)
{
lman.connect_period--;
}
}
lman.state = lman.next_state = LMAN_STATE_POLL_SEARCH_PARENT;
}
break;
case ID_SP_POLL_REQ:
if (reqResult == 0)
{
status = rfu_LMAN_CHILD_checkEnableParentCandidate();
lman.param[0] = status;
if (status)
{
rfu_LMAN_occureCallback(LMAN_MSG_PARENT_FOUND, 1);
}
if (lman.fastSearchParent_flag && lman.connect_period != 1 && gRfuLinkStatus->findParentCount == RFU_CHILD_MAX)
{
rfu_REQ_endSearchParent();
rfu_waitREQComplete();
lman.state = LMAN_STATE_START_SEARCH_PARENT;
lman.fastSearchParent_flag = FSP_ON;
}
}
if (lman.connect_period && --lman.connect_period == 0)
{
lman.state = LMAN_STATE_END_SEARCH_PARENT;
lman.next_state = LMAN_STATE_READY;
}
break;
case ID_SP_END_REQ:
if (reqResult == 0)
{
lman.state = lman.next_state;
if (lman.pcswitch_flag == 0)
{
if (lman.state == LMAN_STATE_READY)
{
rfu_LMAN_occureCallback(LMAN_MSG_SEARCH_PARENT_PERIOD_EXPIRED, 0);
}
}
else if (lman.pcswitch_flag != PCSWITCH_CP)
{
lman.state = LMAN_STATE_START_SEARCH_CHILD;
lman.pcswitch_flag = PCSWITCH_3RD_SC_START;
}
}
break;
case ID_CP_START_REQ:
if (reqResult == 0)
{
lman.state = lman.next_state = LMAN_STATE_POLL_CONNECT_PARENT;
}
break;
case ID_CP_POLL_REQ:
if (reqResult == 0 && !rfu_getConnectParentStatus(&status, &lman.child_slot) && !status)
{
lman.state = LMAN_STATE_END_CONNECT_PARENT;
}
if (lman.connect_period && --lman.connect_period == 0)
{
lman.state = LMAN_STATE_END_CONNECT_PARENT;
}
break;
case ID_CP_END_REQ:
if (reqResult == 0 && !rfu_getConnectParentStatus(&status, &lman.child_slot))
{
if (!status)
{
lman.state = LMAN_STATE_MS_CHANGE;
lman.next_state = LMAN_STATE_SEND_CHILD_NAME;
lman.work = 0x22;
lman.param[0] = lman.child_slot;
}
else
{
lman.state = lman.next_state = LMAN_STATE_READY;
lman.work = 0x23;
lman.param[0] = status;
if (lman.pcswitch_flag)
{
lman.pcswitch_flag = PCSWITCH_2ND_SP_START;
lman.state = LMAN_STATE_START_SEARCH_PARENT;
}
}
rfu_LMAN_occureCallback(lman.work, 0x01);
lman.work = 0;
}
break;
case ID_CPR_START_REQ:
if (reqResult == 0)
{
lman.param[0] = gRfuLinkStatus->linkLossSlotFlag;
lman.state = lman.next_state = LMAN_STATE_POLL_LINK_RECOVERY;
for (lman.child_slot = 0; lman.child_slot < RFU_CHILD_MAX; lman.child_slot++)
{
if ((gRfuLinkStatus->linkLossSlotFlag >> lman.child_slot) & 1)
{
break;
}
}
}
break;
case ID_CPR_POLL_REQ:
if (reqResult == 0 && !rfu_CHILD_getConnectRecoveryStatus(&status) && status < 2)
{
lman.state = LMAN_STATE_END_LINK_RECOVERY;
}
if (lman.linkRecoveryTimer.count[lman.child_slot] && --lman.linkRecoveryTimer.count[lman.child_slot] == 0)
{
lman.state = LMAN_STATE_END_LINK_RECOVERY;
}
break;
case ID_CPR_END_REQ:
if (reqResult == 0 && !rfu_CHILD_getConnectRecoveryStatus(&status))
{
if (!status)
{
lman.state = LMAN_STATE_MS_CHANGE;
lman.next_state = LMAN_STATE_BACK_STATE;
lman.work = 0x32;
}
else
{
lman.state = lman.next_state = LMAN_STATE_READY;
rfu_LMAN_disconnect(gRfuLinkStatus->linkLossSlotFlag);
lman.work = 0x33;
}
lman.linkRecoveryTimer.count[lman.child_slot] = 0;
lman.linkRecoveryTimer.active = 0;
lman.linkRecovery_start_flag = 0;
rfu_LMAN_occureCallback(lman.work, 0x01);
lman.work = 0;
}
break;
case ID_MS_CHANGE_REQ:
if (reqResult == 0)
{
if (lman.next_state == LMAN_STATE_BACK_STATE)
{
lman.state = lman.state_bak[0];
lman.next_state = lman.state_bak[1];
lman.childClockSlave_flag = RFU_CHILD_CLOCK_SLAVE_ON;
rfu_LMAN_occureCallback(LMAN_MSG_CHANGE_AGB_CLOCK_SLAVE, 0);
}
else if (lman.next_state == LMAN_STATE_SEND_CHILD_NAME)
{
lman.state = lman.next_state;
lman.childClockSlave_flag = RFU_CHILD_CLOCK_SLAVE_ON;
rfu_LMAN_occureCallback(LMAN_MSG_CHANGE_AGB_CLOCK_SLAVE, 0);
lman.nameAcceptTimer.active |= 1 << lman.child_slot;
lman.nameAcceptTimer.count[lman.child_slot] = lman.nameAcceptTimer.count_max;
rfu_clearSlot(TYPE_NI_SEND, lman.child_slot);
status = rfu_NI_CHILD_setSendGameName(lman.child_slot, 0x0e);
if (status)
{
lman.state = lman.next_state = LMAN_STATE_READY;
rfu_LMAN_managerChangeAgbClockMaster();
rfu_LMAN_disconnect(gRfuLinkStatus->connSlotFlag | gRfuLinkStatus->linkLossSlotFlag);
lman.param[0] = status;
rfu_LMAN_occureCallback(LMAN_MSG_CHILD_NAME_SEND_FAILED_AND_DISCONNECTED, 1);
}
}
}
break;
case ID_STOP_MODE_REQ:
if (reqResult == 0)
{
lman.state = lman.next_state = LMAN_STATE_READY;
rfu_LMAN_occureCallback(LMAN_MSG_RFU_POWER_DOWN, 0);
}
break;
}
lman.active = 1;
}
else if (reqResult == 3 && lman.msc_exe_flag && (reqCommandId == ID_DATA_TX_REQ || reqCommandId == ID_DATA_RX_REQ || reqCommandId == ID_MS_CHANGE_REQ))
{
rfu_REQ_RFUStatus();
rfu_waitREQComplete();
rfu_getRFUStatus(&status);
if (status == 0 && gRfuLinkStatus->parentChild == MODE_CHILD)
{
stwiRecvBuffer = rfu_getSTWIRecvBuffer() + 4;
*stwiRecvBuffer++ = gRfuLinkStatus->connSlotFlag;
*stwiRecvBuffer = REASON_LINK_LOSS;
rfu_LMAN_linkWatcher(ID_DISCONNECTED_AND_CHANGE_REQ);
reqResult = 0;
}
}
switch (reqCommandId)
{
case ID_DISCONNECT_REQ:
if (reqResult == 0)
{
lman.param[0] = *(rfu_getSTWIRecvBuffer() + 8);
rfu_LMAN_reflectCommunicationStatus(lman.param[0]);
if (lman.linkRecoveryTimer.active)
{
lman.linkRecoveryTimer.active &= ~lman.param[0];
for (i = 0; i < RFU_CHILD_MAX; i++)
{
if ((lman.param[0] >> i) & 1)
{
lman.linkRecoveryTimer.count[i] = 0;
}
}
if (lman.parent_child == MODE_CHILD)
{
lman.state = lman.next_state = LMAN_STATE_READY;
}
}
status = lman.acceptSlot_flag & lman.param[0];
for (i = 0; i < RFU_CHILD_MAX; i++)
{
if ((status >> i) & 1 && lman.acceptCount)
{
lman.acceptCount--;
}
}
lman.acceptSlot_flag &= ~lman.param[0];
if (lman.pcswitch_flag)
{
if (gRfuLinkStatus->parentChild == MODE_NEUTRAL)
{
if (lman.pcswitch_flag == PCSWITCH_SC_LOCK)
{
lman.connect_period = lman.pcswitch_period_bak;
lman.pcswitch_flag = PCSWITCH_3RD_SC;
lman.state = LMAN_STATE_POLL_SEARCH_CHILD;
}
else if (lman.state != LMAN_STATE_POLL_SEARCH_CHILD && lman.state != LMAN_STATE_END_SEARCH_CHILD)
{
lman.pcswitch_flag = PCSWITCH_1ST_SC_START;
lman.state = LMAN_STATE_START_SEARCH_CHILD;
}
}
}
if (gRfuLinkStatus->parentChild == MODE_NEUTRAL)
{
if (lman.state == LMAN_STATE_READY)
{
lman.parent_child = MODE_NEUTRAL;
}
}
if (lman.active == 0)
{
rfu_LMAN_occureCallback(LMAN_MSG_LINK_DISCONNECTED_BY_USER, 1);
}
}
break;
case ID_DATA_RX_REQ:
rfu_LMAN_CHILD_checkSendChildName2();
if (gRfuLinkStatus->parentChild != MODE_NEUTRAL)
{
rfu_LMAN_occureCallback(LMAN_MSG_RECV_DATA_REQ_COMPLETED, 0);
}
break;
case ID_RESET_REQ:
case ID_STOP_MODE_REQ:
if (reqResult == 0)
{
lman.reserveDisconnectSlot_flag = 0;
lman.acceptCount = 0;
lman.acceptSlot_flag = 0;
lman.parent_child = MODE_NEUTRAL;
rfu_LMAN_managerChangeAgbClockMaster();
if (reqCommandId == ID_STOP_MODE_REQ)
{
rfu_LMAN_endManager();
}
}
break;
}
if (reqResult != 0)
{
if (reqCommandId == ID_SP_START_REQ && reqResult != 0 && lman.pcswitch_flag == PCSWITCH_2ND_SP)
{
gRfuLinkStatus->parentChild = MODE_PARENT;
gRfuLinkStatus->connSlotFlag = 0xF;
rfu_LMAN_disconnect(15);
rfu_waitREQComplete();
return;
}
else
{
lman.param[0] = reqCommandId;
lman.param[1] = reqResult;
if (lman.active)
{
lman.state = lman.next_state = LMAN_STATE_READY;
}
rfu_LMAN_occureCallback(LMAN_MSG_REQ_API_ERROR, 2);
rfu_LMAN_managerChangeAgbClockMaster();
}
}
if (reqCommandId == ID_CLOCK_SLAVE_MS_CHANGE_ERROR_BY_DMA_REQ)
{
rfu_LMAN_occureCallback(LMAN_MSG_CLOCK_SLAVE_MS_CHANGE_ERROR_BY_DMA, 0);
rfu_LMAN_managerChangeAgbClockMaster();
}
}
static void rfu_LMAN_MSC_callback(u16 reqCommandId)
{
u8 active_bak;
u8 thisAck_flag;
active_bak = lman.active;
lman.active = 0;
lman.msc_exe_flag = 1;
if (gRfuLinkStatus->parentChild == MODE_CHILD)
{
rfu_LMAN_linkWatcher(reqCommandId);
if (lman.childClockSlave_flag != RFU_CHILD_CLOCK_SLAVE_ON)
{
rfu_LMAN_managerChangeAgbClockMaster();
lman.msc_exe_flag = 0;
lman.active = active_bak;
return;
}
}
else
{
if (!rfu_UNI_PARENT_getDRAC_ACK(&thisAck_flag))
{
lman.parentAck_flag |= thisAck_flag;
}
}
if (lman.MSC_callback != NULL)
{
lman.MSC_callback(reqCommandId);
rfu_waitREQComplete();
if (lman.childClockSlave_flag == RFU_CHILD_CLOCK_SLAVE_OFF_REQ)
{
rfu_LMAN_managerChangeAgbClockMaster();
}
}
lman.msc_exe_flag = 0;
lman.active = active_bak;
}