path: root/include/link_rfu.h

#ifndef GUARD_LINK_RFU_H
#define GUARD_LINK_RFU_H

#include "global.h"
#include "librfu.h"

//-----------------------------------------------------------------
// Constant definition
//-----------------------------------------------------------------

// Link Manager operation mode (specified by u8 parent_child argument of rfu_LMAN_establishConnection)
//#define MODE_CHILD									0		// Start Link Manager in CHILD mode
//#define MODE_PARENT									1		// Start Link Manager in PARENT mode
//Note: This value uses the item defined by AgbRFU_LL.h.
#define MODE_P_C_SWITCH									2		// Start Link Manager in parent-child switching mode.


// Error code returned by Link Manager API (rfu_LMAN_...return value of function)
#define LMAN_ERROR_MANAGER_BUSY								1	// Link Manager is already running.
#define LMAN_ERROR_AGB_CLK_SLAVE							2	// AGB is clock slave so link manager cannot run.
#define LMAN_ERROR_PID_NOT_FOUND							3	// Parent device information of the specified PID does not exist in rfuLinkStatus->partner[0-3].
#define LMAN_ERROR_ILLEGAL_PARAMETER						4	// Specified argument is unusual.
#define LMAN_ERROR_NOW_LINK_RECOVERY						5	// New settings were ignored because link recovery was under way when current link recovery was ON and new settings turned link recovery OFF.
#define LMAN_ERROR_NOW_COMMUNICATION						6	// New settings were ignored because currently communicating with NI.
#define LMAN_ERROR_NOW_SEARCH_PARENT					7		// Parent search currently under way, so ignore new setting.

// Details of messages and the related parameters returned by the u8 msg, u8 param_count, and lman.param[0-1] arguments of the LMAN callback generated by the operation of the Link Manager.
//		msg name		                              	msg No.	param qty	param[0]					param[1]		Description
#define LMAN_MSG_INITIALIZE_COMPLETED					0x00	//	0			-							-			Generated when RFU reset and initial settings are completed
#define LMAN_MSG_NEW_CHILD_CONNECT_DETECTED				0x10	//	1		Bit indicating slot				-			Generated when new child device connection was detected at RFU level.
//	      with detected connection
#define LMAN_MSG_NEW_CHILD_CONNECT_ACCEPTED				0x11	//	1		Bit indicating slot				-			Generated when game identification information from child device connected at RFU level is received and accepted (game serial numbers match).
//	  	where connection was accepted
#define LMAN_MSG_NEW_CHILD_CONNECT_REJECTED				0x12	//	1		Bit indicating slot				-			Generated when the connection from the child device connected at RFU level is rejected (game identification information reception failed or game serial numbers do not match).
//	  	where connection was rejected
#define LMAN_MSG_SEARCH_CHILD_PERIOD_EXPIRED			0x13	//	0			-							-			Generated when SearchChild operation time expires.
#define LMAN_MSG_END_WAIT_CHILD_NAME					0x14	//	0			-							-			Generated when reception of game identification information from all child devices completes after the SearchChild operation time expires.
#define LMAN_MSG_PARENT_FOUND							0x20	//	1		Bit indicating 					-			Generated when valid (game serial numbers match) parent devices are found during SearchParent.
//      	rfuLinkStatus->partner[x] index number storing the valid parent devices (game serial number matches) from among the discovered parent devices.
#define LMAN_MSG_SEARCH_PARENT_PERIOD_EXPIRED			0x21	//	0			-							-			Generated when SearchParent time expires.
#define LMAN_MSG_CONNECT_PARENT_SUCCESSED				0x22	//	1		Connected slot number			-			Generated when connection with parent device at RFU level succeeds.
#define LMAN_MSG_CONNECT_PARENT_FAILED					0x23	//	1		Connection failure reason		-			Generated when connection with parent device at RFU level fails.
#define LMAN_MSG_CHILD_NAME_SEND_COMPLETED				0x24	//	0			-							-			Generated when transmission of the child's game identification information to the parent device succeeds after connection with parent device at RFU level succeeds.
#define LMAN_MSG_CHILD_NAME_SEND_FAILED_AND_DISCONNECTED	0x25	//	0		-							-			Generated when transmission of the child's game identification information to the parent device fails after connection with parent device at RFU level succeeds.
#define LMAN_MSG_LINK_LOSS_DETECTED_AND_DISCONNECTED	0x30	//	1		Bit indicating slot				-			Generated when a link cut is detected and that slot disconnects. (Generated only when link recovery is OFF.)
//     	that was disconnected and where link cut was detected but link recover not attempted
#define LMAN_MSG_LINK_LOSS_DETECTED_AND_START_RECOVERY	0x31	//	1		Bit indicating slot				-			Generated when a link cut is detected and the link recovery process starts. (Generated only when link recovery is ON.)
//     	where link cut was detected and link recovery was started
#define LMAN_MSG_LINK_RECOVERY_SUCCESSED				0x32	//	1		Bit indicating slot				-			Generated when link recovery succeeds. (Generated only when link recovery is ON.)
//		where link recovery succeeded
#define LMAN_MSG_LINK_RECOVERY_FAILED_AND_DISCONNECTED	0x33	//	1		Bit indicating slot				-			Generated when link recovery fails and that slot disconnects. (Generated only when link recovery is ON.)
//		where link recovery failed and that disconnected
#define LMAN_MSG_LINK_DISCONNECTED_BY_USER				0x40	//	1	Generated on disconnection by execution of rfu_REQ_disconnect by disconnected user.
// 		Slot indicated in bits	*Note: If rfu_REQ_disconnect is used for disconnection during link recovery in the child device, the link recovery is also suspended, but the only message returned is DISCONNECTED_BY_USER.
#define LMAN_MSG_CHANGE_AGB_CLOCK_SLAVE					0x41	//	0			-							-			Generated when the AGB-RFU clock switches to AGB clock slave after a successful connection or link recovery in the child device. (This message is not generated when the AGB switches to a clock slave when an MSC callback completes.)
#define LMAN_MSG_CHANGE_AGB_CLOCK_MASTER				0x45	//	0			-							-			Generated when the AGB-RFU intercommunication clock is switched to the AGB clock master in the child device.
#define LMAN_MSG_RFU_POWER_DOWN							0x42	//	0			-							-			Generated when the RFU enters power conservation mode with rfu_LMAN_powerDownRFU.
#define LMAN_MSG_MANAGER_STOPPED						0x43	//	0			-							-			Generated when the Link Manager is halted by rfu_LMAN_stopLMAN(0). (This message is not generated during SearchChild, SearchParent, ConnectParent, and LinkRecovery. A message (-PERIOD_EXPIRED, -SUCCESSED, -FAILED) corresponding to the operation completion is returned.)
#define LMAN_MSG_MANAGER_FORCED_STOPPED_AND_RFU_RESET   0x44	//	0			-							-			Generates when the Link Manager is forcibly halted by rfu_LMAN_stopLMAN(1) and RFU is reset.

#define LMAN_MSG_RECV_DATA_REQ_COMPLETED				0x50	//	0			-							-			Generated when the execution of rfu_REQ_recvData completes. (This message is not notification of data reception from a RFU.)

#define LMAN_MSG_REQ_API_ERROR							0xf0	//	2		REQ_commandID					REQ_result 	REQ-API resulted in error. This message is also generated by an REQ-API executed by either the link manager or the user.
#define LMAN_MSG_WATCH_DOG_TIMER_ERROR					0xf1	// 	0			-							-			Generated when a MSC callback does not occur even after 6 seconds pass when the AGB is the clock slave.
#define LMAN_MSG_CLOCK_SLAVE_MS_CHANGE_ERROR_BY_DMA		0xf2	// 	0			-							-			Generated when an automatic starting DMA, such as HDMA, is issued at the same time the RFU attempts to send notification and to return the AGB to the clock master while the AGB is the clock slave and the exchange of that information (REQ command) fails.
#define LMAN_MSG_LMAN_API_ERROR_RETURN					0xf3	//  1		Return error code				-			Generated when LMAN-API execution returns an error.
#define LMAN_MSG_RFU_FATAL_ERROR						0xff	//	0			-							-			Generated when the Link Manager cannot recongize a RFU because of the execution of rfu_REQBN_softReset_and_checkID.


// Value of lman.childClockSlave_flag
#define RFU_CHILD_CLOCK_SLAVE_OFF					0		// The child device is not operating in AGB clock slave mode. (The child device is in this mode in cases such as when the child has not established a connection or during link recovery.)
#define RFU_CHILD_CLOCK_SLAVE_ON					1		// The child device is operating in AGB clock slave mode. (Child automatically enters this mode when a connection is established.)
#define RFU_CHILD_CLOCK_SLAVE_OFF_REQ				2		// The child device has requested that AGB clock slave mode be halted.

// State of Link Manager (values of lman.state, lman.next_state)
#define LMAN_STATE_READY					0x00			// Waiting
#define LMAN_STATE_SOFT_RESET_AND_CHECK_ID		0x01			// Requesting execution of rfu_REQBN_softResetAndCheckID (same as below)
#define LMAN_STATE_RESET					0x02			// rfu_REQ_reset
#define LMAN_STATE_CONFIG_SYSTEM				0x03			// rfu_REQ_configSystem
#define LMAN_STATE_CONFIG_GAME_DATA				0x04			// rfu_REQ_configGameData
#define LMAN_STATE_START_SEARCH_CHILD			0x05			// rfu_REQ_startSearchChild
#define LMAN_STATE_POLL_SEARCH_CHILD			0x06			// rfu_REQ_pollSearchChild
#define LMAN_STATE_END_SEARCH_CHILD				0x07			// rfu_REQ_endSearchChild
#define LMAN_STATE_WAIT_RECV_CHILD_NAME			0x08			// Awaiting reception of game name from connected child device.
#define LMAN_STATE_START_SEARCH_PARENT			0x09			// rfu_REQ_startSearchParent
#define LMAN_STATE_POLL_SEARCH_PARENT			0x0a			// rfu_REQ_pollSearchParent
#define LMAN_STATE_END_SEARCH_PARENT			0x0b			// rfu_REQ_endSearchParent
#define LMAN_STATE_START_CONNECT_PARENT			0x0c			// rfu_REQ_startConnectParent
#define LMAN_STATE_POLL_CONNECT_PARENT			0x0d			// rfu_REQ_pollConnectParent
#define LMAN_STATE_END_CONNECT_PARENT			0x0e			// rfu_REQ_endConnectParent
#define LMAN_STATE_SEND_CHILD_NAME				0x0f			// Sending child game name.
#define LMAN_STATE_START_LINK_RECOVERY			0x10			// rfu_REQ_CHILD_startConnectRecovery
#define LMAN_STATE_POLL_LINK_RECOVERY			0x11			// rfu_REQ_CHILD_pollConnectRecovery
#define LMAN_STATE_END_LINK_RECOVERY			0x12			// rfu_REQ_CHILD_endConnectRecovery
#define LMAN_STATE_MS_CHANGE					0x13			// rfu_REQ_changeMasterSlave
#define LMAN_STATE_WAIT_CLOCK_MASTER			0x14			// Waiting for AGB-RFU intercommunication clock to become AGB clock master.
#define LMAN_STATE_STOP_MODE					0x15			// rfu_REQ_stopMode
#define LMAN_STATE_BACK_STATE					0x16			// Following the completion of link-recovery processing, return the Link Manager state to the state present before link-recovery processing was initiated.
#define LMAN_FORCED_STOP_AND_RFU_RESET			0x17			// Attempt to forcibly stop Link Manager using rfu_LMAN_stopLMAN(1).
#define LMAN_STATE_WAIT_CHANGE_CLOCK_MASTER		0x18			// Attempt to return to AGB clock master after child fails in sending game name.

// RfuTgtData.gname is read as these structs.
struct GFtgtGnameSub
{
    u16 unk_00_0:4;
    u16 unk_00_4:1;
    u16 unk_00_5:1;
    u16 unk_00_6:1;
    u16 isChampion:1;
    u16 hasNationalDex:1;
    u16 gameClear:1;
    u16 unk_01_2:4;
    u16 unk_01_6:2;
    u8 playerTrainerId[2];
};

struct __attribute__((packed, aligned(2))) GFtgtGname
{
    struct GFtgtGnameSub unk_00;
    u8 unk_04[4];
    u16 species:10;
    u16 type:6;
    u8 activity:7;
    u8 unk_0a_7:1;
    u8 playerGender:1;
    u8 level:7;
    u8 unk_0c;
};

struct Padded_U8
{
    u8 value;
};

// Parameter group used in initial setting run of the link manager (rfu_LMAN_initializeRFU)
typedef struct InitializeParametersTag {
    // rfu_REQ_configSystem argument
    u8 			maxMFrame;							// Maximum number of times to re-transmit of RFU level
    u8 			MC_TimerCount;						// MC_Timer count (x16.7ms)
    u16			availSlot_flag;						// Use RFU-API constant "AVAIL_SLOT1-4" to specify the maximum number of child devices (1 - 4) that can be connected to a parent device.

    // rfu_REQB_configGameData argument
    u8 			mboot_flag;							// Multiplayer boot flag
    u16			serialNo;							// Game serial number
    u8 			*gameName;							// Game name
    u8 			*userName;							// User name

    // ON/OFF flag for parent fast search operation by child.
    u8  		fastSearchParent_flag;				// Flag indicating whether parent fast search operation to be performed by child.

    // Link recovery settings
    u8 			linkRecovery_enable;				// Determines whether or not to execute the link recovery process when a link cut occurs
    u16			linkRecovery_period;				// Time to spend on the link recovery process (x 16.7 ms)  Note: Runs for unlimited time when specifying 0.

    // Setting for NI-type data transmit/receive period
    u16			NI_failCounter_limit;				//  Limit for failCounter during NI type data transmit/receive (x 16.7 ms) Note: Runs for unlimited time when specifying 0.
}INIT_PARAM;


// Timer that counts with the V-Blank cycle
typedef struct VblankTimerTag {
    u8 			active;								// Timer ON/OFF (bits 0 - 3 indicate ON/OFF for each connected slot)
    u16			count_max;							// Maximum count value (x16.7ms)
    u16			count[RFU_CHILD_MAX];				// Current count value (x 16.7 ms) for each connected slot
}VBL_TIMER;

struct UnkLinkRfuStruct_02022B44
{
    u8 fill_00[6];
    u16 unk_06;
    u8 fill_08[6];
    vu8 unk_0e;
    u8 unk_0f;
    u8 fill_10[0x54];
    u16 unk_64;
    u8 fill_66[0x1d];
    u8 unk_83;
    u8 fill_84[0x58];
};

typedef struct linkManagerTag
{
    /* 0x000 */ u8 acceptSlot_flag;
    /* 0x001 */ u8 acceptCount;
    /* 0x002 */ vu8 childClockSlave_flag;
    /* 0x003 */ vu8 parentAck_flag;
    /* 0x004 */ u8 state;
    /* 0x005 */ u8 next_state;
    /* 0x006 */ u8 parent_child;
    /* 0x007 */ u8 pcswitch_flag;
    /* 0x008 */ u8 RFU_powerOn_flag;
    /* 0x009 */ u8 linkRecovery_enable;
    /* 0x00a */ u8 linkRecovery_start_flag;
    /* 0x00b */ u8 fastSearchParent_flag;
    /* 0x00c */ u8 connectSlot_flag_old;
    /* 0x00d */ u8 reserveDisconnectSlot_flag;
    /* 0x00e */ u8 active;
    /* 0x00f */ u8 msc_exe_flag;
    /* 0x010 */ u8 child_slot;
    /* 0x011 */ u8 state_bak[2];
    /* 0x014 */ u16 param[2];
    /* 0x018 */ u16 NI_failCounter_limit;
    /* 0x01a */ u16 connect_period;
    /* 0x01c */ u16 pcswitch_period_bak;
    /* 0x01e */ u16 work;
    /* 0x020 */ u16 *acceptable_serialNo_list;
    /* 0x024 */ VBL_TIMER nameAcceptTimer;
    /* 0x030 */ VBL_TIMER linkRecoveryTimer;
    /* 0x03c */ INIT_PARAM *init_param;
    /* 0x040 */ void (*LMAN_callback)(u8, u8);
    /* 0x044 */ void (*MSC_callback)(u16);
} LINK_MANAGER;

struct UnkRfuStruct_2_Sub_6c
{
    /* 0x00 */ u16 unk_00;
    /* 0x02 */ u16 count;
    /* 0x04 */ const u8 *payload;
    /* 0x08 */ u32 unk_08;
    /* 0x0c */ u32 unk_0c;
    /* 0x10 */ u8 unk_10;
    /* 0x11 */ u8 owner;
    /* 0x12 */ u8 unk_12;
};

struct UnkRfuStruct_2_Sub_124
{
    /* 0x000 */ u8 slots[20][70];
    /* 0x578 */ vu8 recv_slot;
    /* 0x579 */ vu8 send_slot;
    /* 0x57a */ vu8 count;
    /* 0x57b */ vu8 full;
};

struct UnkRfuStruct_2_Sub_9e8
{
    /* 0x000 */ u8 slots[40][14];
    /* 0x230 */ vu8 recv_slot;
    /* 0x231 */ vu8 send_slot;
    /* 0x232 */ vu8 count;
    /* 0x233 */ vu8 full;
};

struct UnkRfuStruct_2_Sub_c1c
{
    /* 0x00 */ u8 slots[2][14];
    /* 0x1c */ vu8 recv_slot;
    /* 0x1d */ vu8 send_slot;
    /* 0x1e */ vu8 count;
};

struct UnkRfuStruct_Sub_Unused
{
    /* 0x000 */ u8 slots[2][256];
    /* 0x200 */ vu8 recv_slot;
    /* 0x201 */ vu8 send_slot;
    /* 0x202 */ vu8 count;
    /* 0x203 */ vu8 full;
};

typedef struct UnkRfuStruct_2
{
    /* 0x000 */ void (*RfuFunc)(void);
    /* 0x004 */ u16 unk_04;
    /* 0x006 */ u8 filler_06[4];
    /* 0x00a */ u16 linkman_msg;
    /* 0x00c */ u8 unk_0c; // parentChildMode?
    /* 0x00d */ u8 playerCount;
    /* 0x00e */ u8 unk_0e;
    /* 0x00f */ u8 unk_0f;
    /* 0x010 */ u16 linkman_param[2];
    /* 0x014 */ u8 unk_14[RFU_CHILD_MAX][14];
    /* 0x04c */ u8 unk_4c[14];
    /* 0x05a */ u8 unk_5a;
    /* 0x05b */ u8 unk_5b;
    /* 0x05c */ u8 unk_5c[5];
    /* 0x061 */ u8 unk_61[5];
    /* 0x066 */ u8 unk_66;
    /* 0x067 */ u8 unk_67;
    /* 0x068 */ u8 filler_68[4];
    /* 0x06c */ struct UnkRfuStruct_2_Sub_6c unk_6c;
    /* 0x080 */ struct UnkRfuStruct_2_Sub_6c unk_80[5];
    /* 0x0e4 */ u8 unk_e4[5];
    /* 0x0e9 */ u8 unk_e9[5];
    /* 0x0ee */ vu8 errorState;
    /* 0x0ef */ u8 unk_ef;
    /* 0x0f0 */ u8 linkLossRecoveryState;
    /* 0x0f1 */ u8 unk_f1;
    /* 0x0f2 */ u16 unk_f2[6];
    /* 0x0fe */ u16 unk_fe;
    /* 0x100 */ u16 unk_100;
    /* 0x102 */ u8 unk_102;
    /* 0x104 */ struct RfuTgtData unk_104;
    /* 0x124 */ struct UnkRfuStruct_2_Sub_124 unk_124;
    /* 0x6a0 */ struct UnkRfuStruct_2_Sub_9e8 unk_9e8;
    /* 0x8d4 */ struct UnkRfuStruct_2_Sub_c1c unk_c1c;
    /* 0x8f4 */ vu8 unk_c3c;
    /* 0x8f5 */ u8 unk_c3d;
    /* 0x8f6 */ vu8 child_slot;
    /* 0x8f7 */ u8 unk_c3f[70];
    /* 0x93d */ u8 unk_c85;
    /* 0x93e */ u8 unk_c86;
    /* 0x93f */ u8 recvCmds[5][7][2];
    /* 0x985 */ u8 unk_ccd;
    /* 0x986 */ u8 unk_cce; // childId
    /* 0x987 */ u8 unk_ccf;
    /* 0x988 */ vu8 unk_cd0;
    /* 0x989 */ u8 unk_cd1[RFU_CHILD_MAX];
    /* 0x98d */ u8 unk_cd5[RFU_CHILD_MAX];
    /* 0x991 */ u8 unk_cd9;
    /* 0x992 */ u8 unk_cda;
    /* 0x993 */ vu8 unk_cdb;
    /* 0x994 */ vu8 unk_cdc;
    /* 0x995 */ u8 unk_cdd;
    /* 0x996 */ u8 unk_cde[RFU_CHILD_MAX];
    /* 0x99a */ u8 bm_PartnerFlags;
    /* 0x99b */ u8 bm_DisconnectSlot;
    /* 0x99c */ u8 unk_ce4;
    /* 0x99d */ u8 unk_ce5;
    /* 0x99e */ u8 unk_ce6;
    /* 0x99f */ u8 unk_ce7;
    /* 0x9a0 */ bool8 unk_ce8;
    /* 0x9a1 */ u8 unk_ce9;
    /* 0x9a2 */ u8 unk_cea[RFU_CHILD_MAX];
    /* 0x9a6 */ u8 unk_cee[RFU_CHILD_MAX];
} GF_RFU_MANAGER; // size: 0x9AC

extern struct linkManagerTag lman;
extern struct GFtgtGname gHostRFUtgtGnameBuffer;
extern u8 gHostRFUtgtUnameBuffer[];

// Official signatures
u32 rfu_LMAN_REQBN_softReset_and_checkID(void);
void rfu_LMAN_requestChangeAgbClockMaster(void);
void rfu_LMAN_initializeRFU(INIT_PARAM *init_params);
u8 rfu_LMAN_establishConnection(u8 parent_child, u16 connect_period, u16 name_accept_period, u16 *acceptable_serialNo_list);
void rfu_LMAN_stopManager(bool8 forced_stop_and_RFU_reset_flag);
void rfu_LMAN_setMSCCallback(void (*MSC_callback_p)(u16));
void rfu_LMAN_REQ_sendData(bool8 clockChangeFlag);
void rfu_LMAN_powerDownRFU(void);
u8 rfu_LMAN_CHILD_connectParent(u16 parentId, u16 connect_period);
u8 rfu_LMAN_setLinkRecovery(u8 enable_flag, u16 recovery_period);
void rfu_LMAN_manager_entity(u32 rand);
void rfu_LMAN_syncVBlank(void);
u8 rfu_LMAN_initializeManager(void (*LMAN_callback_p)(u8, u8), void (*MSC_callback_p)(u16));
void rfu_LMAN_forceChangeSP(void);

// GameFreak signatures
void AddTextPrinterToWindow1(const u8 *str);
bool32 MG_PrintTextOnWindow1AndWaitButton(u8 * cmdPtr, const u8 * src);
void LinkRfu_FatalError(void);
void MG_DrawCheckerboardPattern(void);
void task_add_05_task_del_08FA224_when_no_RfuFunc(void);
bool8 IsLinkRfuTaskFinished(void);
void DestroyWirelessStatusIndicatorSprite(void);
void MEvent_CreateTask_CardOrNewsWithFriend(u32 arg0);
void MEvent_CreateTask_CardOrNewsOverWireless(u32 arg0);
void MEvent_CreateTask_Leader(u32 arg0);
void sub_80F9E2C(void * data);
u8 sub_8116DE0(void);
void sub_80FBB4C(void);
void sub_80F86F4(void);
void sub_80FB128(bool32 a0);
bool32 IsSendingKeysToRfu(void);
void Rfu_set_zero(void);
u8 GetRfuPlayerCount(void);
void StartSendingKeysToRfu(void);
u8 LinkRfu_GetMultiplayerId(void);
bool32 Rfu_InitBlockSend(const u8 * src, size_t size);
bool8 sub_80FA0F8(u8 a0);
u8 Rfu_GetBlockReceivedStatus(void);
void Rfu_SetBlockReceivedFlag(u8 who);
void Rfu_ResetBlockReceivedFlag(u8 who);
bool8 Rfu_IsMaster(void);
void sub_80F85F8(void);
bool32 LinkRfuMain1(void);
bool32 LinkRfuMain2(void);
bool32 IsRfuRecvQueueEmpty(void);
u32 GetRfuRecvQueueLength(void);
void sub_80F8DC0(void);
void sub_80FBB20(void);
bool8 sub_80FA484(bool32 a0);
void var_800D_set_xB(void);
struct GFtgtGname *GetHostRFUtgtGname(void);
void UpdateWirelessStatusIndicatorSprite(void);
void InitRFU(void);
bool32 sub_80FBA00(void);

void RFU_queue_20_70_reset(struct UnkRfuStruct_2_Sub_124 *ptr);
void RFU_queue_40_14_reset(struct UnkRfuStruct_2_Sub_9e8 *ptr);

void sub_80FB9E4(u8 a0, u16 msg);
u8 sub_80FB9F4(void);
void RFU_queue_20_70_recv(struct UnkRfuStruct_2_Sub_124 *q1, u8 *q2);
bool8 RFU_queue_40_14_send(struct UnkRfuStruct_2_Sub_9e8 *q1, u8 *q2);
bool8 RFU_queue_2_14_send(struct UnkRfuStruct_2_Sub_c1c *q1, u8 *q2);
void RFU_queue_2_14_recv(struct UnkRfuStruct_2_Sub_c1c *q1, const u8 *q2);
bool8 RFU_queue_20_70_send(struct UnkRfuStruct_2_Sub_124 * a0, u8 *a1);
void RFU_queue_40_14_recv(struct UnkRfuStruct_2_Sub_9e8 * a0, u8 *a1);
void InitHostRFUtgtGname(struct GFtgtGname *data, u8 activity, bool32 r2, s32 r3);
void sub_80FAFE0(u8 a0);
bool32 RfuSerialNumberIsValid(u32 a0);
bool8 sub_80FC1B0(void);
bool8 sub_80F8F40(void);
void sub_80F8F5C(void);
bool32 sub_80FA5D4(void);
bool32 sub_80FC1CC(void);
bool32 sub_80F8F7C(bool32 a0);
bool32 sub_80FA634(u16 trainerId, const u8 *trainerName);
void sub_80FA670(u8 a0, u16 a1, const u8 *a2);
u32 sub_80FA6FC(u16 a0, const u8 *a1);
void SetHostRFUtgtGname(u8 a0, u32 a1, u32 a2);
void sub_80FBB8C(u32 a0);
void sub_80FBD4C(const u8 *trainerName, u16 trainerId);
void LinkRfu3_SetGnameUnameFromStaticBuffers(struct GFtgtGname *gname, u8 *uname);
void sub_80FBBD8(void);
void sub_80FA6BC(void);
void sub_80FBF54(const u8 *src, u16 trainerId);
void sub_80FB008(u8 a0, u32 a1, u32 a2);
void RecordMixTrainerNames(void);
void sub_80F8CFC();
void sub_80F8D14();
void sub_80FAF74(bool32 a0, bool32 a1);
void ClearAndInitHostRFUtgtGname(void);
void sub_80F8FA0(void);
void sub_80FAFA0(u32 type, u32 species, u32 level);
bool32 sub_80FBB0C(void);
void sub_80FBC00(void);
void sub_80FBD6C(u32 a0);
void sub_80FC114(const u8 *name, struct GFtgtGname *structPtr, u8 a2);
bool32 PlayerHasMetTrainerBefore(u16 id, u8 *name);
bool8 sub_80FCC3C(struct GFtgtGname *gname, u8 *uname, u8 idx);
bool8 sub_80FCCF4(struct GFtgtGname *gname, u8 *uname, u8 idx);
bool32 GetRfuUnkCE8(void);
void sub_80FA4A8(void);
void sub_80FB9D0(void);
void sub_80FB030(u32 a0);

#include "mevent_server.h"
extern const struct mevent_server_cmd gMEventSrvScript_OtherTrainerCanceled[];

#endif //GUARD_LINK_RFU_H