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-rw-r--r--include/link.h165
1 files changed, 129 insertions, 36 deletions
diff --git a/include/link.h b/include/link.h
index 1c9795d29..b6f9b86d7 100644
--- a/include/link.h
+++ b/include/link.h
@@ -7,6 +7,9 @@
#define QUEUE_CAPACITY 50
#define BLOCK_BUFFER_SIZE 0x100
+#define LINK_SLAVE 0
+#define LINK_MASTER 8
+
#define LINK_STAT_LOCAL_ID 0x00000003
#define LINK_STAT_PLAYER_COUNT 0x0000001C
#define LINK_STAT_PLAYER_COUNT_SHIFT 2
@@ -16,7 +19,23 @@
#define LINK_STAT_CONN_ESTABLISHED_SHIFT 6
#define LINK_STAT_RECEIVED_NOTHING 0x00000100
#define LINK_STAT_RECEIVED_NOTHING_SHIFT 8
+#define LINK_STAT_UNK_FLAG_9 0x00000200
+#define LINK_STAT_UNK_FLAG_9_SHIFT 9
#define LINK_STAT_ERRORS 0x0007F000
+#define LINK_STAT_ERRORS_SHIFT 12
+
+#define LINK_STAT_ERROR_HARDWARE 0x00001000
+#define LINK_STAT_ERROR_HARDWARE_SHIFT 12
+#define LINK_STAT_ERROR_CHECKSUM 0x00002000
+#define LINK_STAT_ERROR_CHECKSUM_SHIFT 13
+#define LINK_STAT_ERROR_QUEUE_FULL 0x00004000
+#define LINK_STAT_ERROR_QUEUE_FULL_SHIFT 14
+#define LINK_STAT_ERROR_LAG_MASTER 0x00010000
+#define LINK_STAT_ERROR_LAG_MASTER_SHIFT 16
+#define LINK_STAT_ERROR_INVALID_ID 0x00020000
+#define LINK_STAT_ERROR_INVALID_ID_SHIFT 17
+#define LINK_STAT_ERROR_LAG_SLAVE 0x00040000
+#define LINK_STAT_ERROR_LAG_SLAVE_SHIFT 18
#define EXTRACT_PLAYER_COUNT(status) \
(((status) & LINK_STAT_PLAYER_COUNT) >> LINK_STAT_PLAYER_COUNT_SHIFT)
@@ -26,10 +45,41 @@
(((status) >> LINK_STAT_CONN_ESTABLISHED_SHIFT) & 1)
#define EXTRACT_RECEIVED_NOTHING(status) \
(((status) >> LINK_STAT_RECEIVED_NOTHING_SHIFT) & 1)
+#define EXTRACT_LINK_ERRORS(status) \
+(((status) & LINK_STAT_ERRORS) >> LINK_STAT_ERRORS_SHIFT)
+
+#define LINKCMD_SEND_LINK_TYPE 0x2222
+#define LINKCMD_0x2FFE 0x2FFE
+#define LINKCMD_SEND_HELD_KEYS 0x4444
+#define LINKCMD_0x5555 0x5555
+#define LINKCMD_0x5566 0x5566
+#define LINKCMD_0x5FFF 0x5FFF
+#define LINKCMD_0x6666 0x6666
+#define LINKCMD_0x7777 0x7777
+#define LINKCMD_CONT_BLOCK 0x8888
+#define LINKCMD_0xAAAA 0xAAAA
+#define LINKCMD_0xAAAB 0xAAAB
+#define LINKCMD_INIT_BLOCK 0xBBBB
+#define LINKCMD_SEND_HELD_KEYS_2 0xCAFE
+#define LINKCMD_0xCCCC 0xCCCC
+
+struct LinkStatus
+{
+ u32 localId:2;
+ u32 playerCount:3;
+ u32 master:1;
+ u32 connEstablished:1;
+ u32 unused_7:1;
+ u32 receivedNothing:1;
+ u32 unused_9:7;
+ u32 errors:7;
+};
#define MASTER_HANDSHAKE 0x8FFF
#define SLAVE_HANDSHAKE 0xB9A0
+#define SIO_MULTI_CNT ((struct SioMultiCnt *)REG_ADDR_SIOCNT)
+
enum
{
LINK_STATE_START0,
@@ -45,6 +95,9 @@ enum
EXCHANGE_COMPLETE,
EXCHANGE_TIMED_OUT,
EXCHANGE_IN_PROGRESS,
+ EXCHANGE_STAT_4,
+ EXCHANGE_STAT_5,
+ EXCHANGE_STAT_6
};
enum
@@ -75,18 +128,18 @@ struct LinkPlayer
struct LinkPlayerBlock
{
- u8 magic1[16];
+ char magic1[16];
struct LinkPlayer linkPlayer;
- u8 magic2[16];
+ char magic2[16];
};
// circular queues
struct SendQueue
{
- u16 data[CMD_LENGTH][QUEUE_CAPACITY];
- u8 pos;
- u8 count;
+ /* 0x000 */ u16 data[CMD_LENGTH][QUEUE_CAPACITY];
+ /* 0x320 */ u8 pos;
+ /* 0x321 */ u8 count;
};
struct RecvQueue
@@ -98,29 +151,29 @@ struct RecvQueue
struct Link
{
- u8 isMaster; // 0: slave, 8: master
- u8 state;
- u8 localId; // local multi-player ID
- u8 playerCount;
- u16 tempRecvBuffer[4];
- bool8 receivedNothing;
- s8 serialIntrCounter;
- bool8 handshakeAsMaster;
- u8 link_field_F;
+ /* 0x000 */ u8 isMaster; // 0: slave, 8: master
+ /* 0x001 */ u8 state;
+ /* 0x002 */ u8 localId; // local multi-player ID
+ /* 0x003 */ u8 playerCount;
+ /* 0x004 */ u16 tempRecvBuffer[4];
+ /* 0x00c */ bool8 receivedNothing;
+ /* 0x00d */ s8 serialIntrCounter;
+ /* 0x00e */ bool8 handshakeAsMaster;
+ /* 0x00f */ u8 link_field_F;
// error conditions
- bool8 hardwareError; // hardware reported an error
- bool8 badChecksum; // checksum didn't match between devices
- u8 queueFull; // send or recv queue out of space
- u8 lag; // connection is lagging
+ /* 0x010 */ bool8 hardwareError; // hardware reported an error
+ /* 0x011 */ bool8 badChecksum; // checksum didn't match between devices
+ /* 0x012 */ u8 queueFull; // send or recv queue out of space
+ /* 0x013 */ u8 lag; // connection is lagging
- u16 checksum;
+ /* 0x014 */ u16 checksum;
- u8 sendCmdIndex;
- u8 recvCmdIndex;
+ /* 0x016 */ u8 sendCmdIndex;
+ /* 0x017 */ u8 recvCmdIndex;
- struct SendQueue sendQueue;
- struct RecvQueue recvQueue;
+ /* 0x018 */ struct SendQueue sendQueue;
+ /* 0x33c */ struct RecvQueue recvQueue;
};
struct BlockRequest
@@ -136,26 +189,26 @@ extern u16 gRecvCmds[MAX_RFU_PLAYERS][CMD_LENGTH];
extern u8 gBlockSendBuffer[BLOCK_BUFFER_SIZE];
extern u16 gLinkType;
extern u32 gLinkStatus;
-extern u16 gBlockRecvBuffer[MAX_LINK_PLAYERS][BLOCK_BUFFER_SIZE / 2];
+extern u16 gBlockRecvBuffer[MAX_RFU_PLAYERS][BLOCK_BUFFER_SIZE / 2];
extern u16 gSendCmd[CMD_LENGTH];
-extern u8 gShouldAdvanceLinkState;
-extern struct LinkPlayer gLinkPlayers[];
+extern struct LinkPlayer gLinkPlayers[5];
extern u16 word_3002910[];
extern bool8 gReceivedRemoteLinkPlayers;
+extern u32 gUnknown_020223C0;
extern bool8 gLinkVSyncDisabled;
extern u32 gLinkStatus;
void Task_DestroySelf(u8 taskId);
void OpenLink(void);
void CloseLink(void);
-u16 LinkMain2(u16 *);
+u16 LinkMain2(const u16 *);
void sub_8007B14(void);
bool32 sub_8007B24(void);
void ClearLinkCallback(void);
void ClearLinkCallback_2(void);
u8 GetLinkPlayerCount(void);
void OpenLinkTimed(void);
-u8 GetLinkPlayerDataExchangeStatusTimed(void);
+u8 GetLinkPlayerDataExchangeStatusTimed(int lower, int upper);
bool8 IsLinkPlayerDataExchangeComplete(void);
u32 GetLinkPlayerTrainerId(u8);
void ResetLinkPlayers(void);
@@ -163,11 +216,10 @@ void sub_8007E24(void);
void sub_8007E4C(void);
u8 GetMultiplayerId(void);
u8 bitmask_all_link_players_but_self(void);
-bool8 SendBlock(u8, void *, u16);
+bool8 SendBlock(u8, const void *, u16);
u8 GetBlockReceivedStatus(void);
void ResetBlockReceivedFlags(void);
void ResetBlockReceivedFlag(u8);
-void SetLinkDebugValues(u32, u32);
u8 GetLinkPlayerCount_2(void);
bool8 IsLinkMaster(void);
void CB2_LinkError(void);
@@ -176,23 +228,64 @@ bool8 IsLinkConnectionEstablished(void);
void SetSuppressLinkErrorMessage(bool8);
bool8 HasLinkErrorOccurred(void);
void ResetSerial(void);
-u32 LinkMain1(u8 *, u16 *, u16[CMD_LENGTH][MAX_LINK_PLAYERS]);
+u32 LinkMain1(u8 *shouldAdvanceLinkState, u16 *sendCmd, u16 (*recvCmds)[CMD_LENGTH]);
void LinkVSync(void);
void Timer3Intr(void);
void SerialCB(void);
u8 GetLinkPlayerCount(void);
bool32 InUnionRoom(void);
-
void sub_800E0E8(void);
bool8 sub_800A520(void);
-bool8 sub_8010500(void);
-void sub_800DFB4(u8, u8);
+void CreateWirelessStatusIndicatorSprite(u8, u8);
void sub_800ADF8(void);
void sub_800B488(void);
-void OpenLink(void);
void sub_800A620(void);
void sub_8011BD0(void);
+u8 IsLinkMaster(void);
void sub_800AC34(void);
-u8 sub_800A0C8(s32, s32);
+bool8 HandleLinkConnection(void);
+void SetLinkDebugValues(u32 seed, u32 flags);
+void sub_800A418(void);
+void SetSuppressLinkErrorMessage(bool8 flag);
+void sub_800B524(struct LinkPlayer *linkPlayer);
+u8 GetSioMultiSI(void);
+void sub_800AAF4(void);
+void sub_800AF18(u32 status, u8 lastSendQueueCount, u8 lastRecvQueueCount, u8 unk_06);
+void sub_800B348(void);
+void sub_800B3A4(u32 who);
+
+extern u16 gLinkPartnersHeldKeys[6];
+extern u32 gLinkDebugSeed;
+extern struct LinkPlayerBlock gLocalLinkPlayerBlock;
+extern bool8 gLinkErrorOccurred;
+extern u32 gLinkDebugFlags;
+extern bool8 gRemoteLinkPlayersNotReceived[MAX_LINK_PLAYERS];
+extern u8 gBlockReceivedStatus[MAX_LINK_PLAYERS];
+extern u16 gLinkHeldKeys;
+extern u32 gLinkStatus;
+extern u8 gUnknown_030030E4;
+extern u8 gUnknown_030030E8;
+extern u8 gUnknown_030030EC[MAX_LINK_PLAYERS];
+extern u8 gUnknown_030030F0[MAX_LINK_PLAYERS];
+extern u16 gUnknown_030030F4;
+extern u8 gSuppressLinkErrorMessage;
+extern u8 gWirelessCommType;
+extern bool8 gSavedLinkPlayerCount;
+extern u8 gSavedMultiplayerId;
+extern struct LinkTestBGInfo gLinkTestBGInfo;
+extern void (*gLinkCallback)(void);
+extern bool8 gShouldAdvanceLinkState;
+extern u16 gLinkTestBlockChecksums[MAX_LINK_PLAYERS];
+extern u8 gBlockRequestType;
+extern u8 gLastSendQueueCount;
+extern u8 gLastRecvQueueCount;
+extern u16 gLinkSavedIme;
+extern u32 gFiller_03003074;
+extern u32 gFiller_03003154;
+extern u32 gFiller_03003158;
+extern u32 gFiller_0300315c;
+extern u32 gFiller_03004138;
+extern u32 gFiller_0300413C;
+extern u32 gFiller_03003080;
#endif // GUARD_LINK_H
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-07 19:10:22 +0000