1 files changed, 92 insertions, 0 deletions
diff --git a/arm9/lib/include/SND_work.h b/arm9/lib/include/SND_work.h
new file mode 100644
index 00000000..dec2bd71
--- /dev/null
+++ b/arm9/lib/include/SND_work.h
@@ -0,0 +1,92 @@
+#ifndef GUARD_SND_WORK_H
+#define GUARD_SND_WORK_H
+
+#include "global.h"
+
+#include "SND_main.h"
+#include "SND_alarm.h"
+
+#define SND_PLAYER_COUNT 16
+#define SND_CHANNEL_COUNT 16
+#define SND_TRACK_COUNT 32
+
+struct SNDWork {
+    struct SNDExChannel channels[SND_CHANNEL_COUNT];    // 0x00
+    struct SNDPlayer players[SND_PLAYER_COUNT];         // 0x540
+    struct SNDTrack tracks[SND_TRACK_COUNT];            // 0x780
+    struct SNDAlarm alarms[SND_ALARM_COUNT];            // 0xF80
+};  // size = 0x1180
+
+struct SNDSharedWork {
+    u32 finishedCommandTag;                 // 0x0
+    u32 playerStatus;                       // 0x4
+    u16 channelStatus;                      // 0x8
+    u16 captureStatus;                      // 0xA
+    u8 unk_C[0x14];                         // 0xC
+    struct {
+        s16 localVars[16];  // local 0x0
+        u32 tickCounter;    // local 0x20
+    } players[SND_PLAYER_COUNT];            // 0x20
+    s16 globalVars[16];                     // 0x260
+};  // size = 0x280
+
+struct SNDDriverInfo {
+    struct SNDWork work;                    // 0x0000
+    u32 channelControls[SND_CHANNEL_COUNT]; // 0x1180
+    struct SNDWork *workPtr;                // 0x11C0
+    u32 lockedChannels;                     // 0x11C4
+    u8 unk_XXX[24];                         // 0x11C8
+};  // size = 0x11E0
+
+struct SNDChannelInfo {
+    struct {
+        BOOL active : 1;
+        BOOL locked: 1;
+    } flags;        // 0x0
+    u16 volume;     // 0x4
+    u8 pan;         // 0x6
+    u8 unk_7;       // 0x7
+    s32 envStatus;  // 0x8
+};  // size = 0xC
+
+struct SNDPlayerInfo {
+    struct {
+        BOOL active : 1;
+        BOOL paused : 1;
+    } flags;            // 0x0
+    u16 trackBitMask;   // 0x4
+    u16 tempo;          // 0x6
+    u8 volume;          // 0x8
+    u8 unk_9[3];        // 0x9
+};  // size = 0xC
+
+struct SNDTrackInfo {
+    u16 program;        // 0x0
+    u8 volume;          // 0x2
+    u8 expression;      // 0x3
+
+    s8 pitchBend;       // 0x4
+    u8 bendRange;       // 0x5
+    u8 pan;             // 0x6
+    s8 transpose;       // 0x7
+
+    u8 unk_8;           // 0x8
+    u8 chnCount;        // 0x9
+    u8 channel[SND_CHANNEL_COUNT];  // 0xA
+};  // size = 0x1A
+
+u32 SND_GetPlayerStatus(void);
+u16 SND_GetChannelStatus(void);
+//u16 SND_GetCaptureStatus(void);
+u32 SND_GetPlayerTickCounter(u32 playerId);
+//s16 SND_GetPlayerLocalVariable(u32 playerId, u32 var);
+//s16 SND_GetPlayerGlobalVariable(u32 var);
+//BOOL SND_ReadChannelInfo(const SNDDriverInfo *driverInfo, s32 chnId, SNDChannelInfo *chnInfo);
+//BOOL SND_ReadPlayerInfo(const SNDDriverInfo *driverInfo, s32 playerId, s32 trackId, SNDPlayerInfo *playerInfo);
+//BOOL SND_ReadTrackInfo(const SNDDriverInfo *driverInfo s32 playerId, s32 trackId, SNDTrackInfo *trackInfo);
+u32 SNDi_GetFinishedCommandTag(void);
+void SNDi_InitSharedWork(struct SNDSharedWork *sw);
+
+extern struct SNDSharedWork *SNDi_SharedWork;
+
+#endif // GUARD_SND_WORK_H