mirror of
https://github.com/jpd002/Play-.git
synced 2025-04-28 13:47:57 +03:00
d768868141
Don't really know what it does, but seems to be related to checking the DBC connection status.
136 lines
3.1 KiB
C++
136 lines
3.1 KiB
C++
#pragma once
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#include "Types.h"
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#include "MIPS.h"
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#include "iop/IopBios.h"
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class CPS2OS;
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namespace Framework
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{
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class CZipArchiveReader;
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class CZipArchiveWriter;
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}
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namespace Ee
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{
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class CLibMc2
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{
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public:
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struct DIRPARAM
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{
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struct TIME
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{
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uint8 unknown;
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uint8 second;
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uint8 minute;
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uint8 hour;
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uint8 day;
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uint8 month;
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uint16 year;
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};
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TIME creationDate;
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TIME modificationDate;
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uint32 size;
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uint16 attributes;
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uint16 resv1;
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char name[32];
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};
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static_assert(sizeof(DIRPARAM) == 0x38);
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enum
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{
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SYSCALL_RANGE_START = 0x800,
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SYSCALL_MC2_CHECKASYNC = 0x800,
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SYSCALL_MC2_GETINFO_ASYNC = 0x802,
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SYSCALL_MC2_READFILE_ASYNC = 0x805,
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SYSCALL_MC2_WRITEFILE_ASYNC = 0x806,
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SYSCALL_MC2_CREATEFILE_ASYNC = 0x807,
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SYSCALL_MC2_DELETE_ASYNC = 0x808,
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SYSCALL_MC2_GETDIR_ASYNC = 0x80A,
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SYSCALL_MC2_MKDIR_ASYNC = 0x80B,
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SYSCALL_MC2_CHDIR_ASYNC = 0x80C,
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SYSCALL_MC2_CHMOD_ASYNC = 0x80D,
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SYSCALL_MC2_SEARCHFILE_ASYNC = 0x80E,
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SYSCALL_MC2_GETENTSPACE_ASYNC = 0x80F,
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SYSCALL_MC2_READFILE2_ASYNC = 0x820,
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SYSCALL_MC2_WRITEFILE2_ASYNC = 0x821,
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SYSCALL_MC2_GETDBCSTATUS = 0x900,
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SYSCALL_RANGE_END,
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};
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CLibMc2(uint8*, CPS2OS&, CIopBios&);
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void Reset();
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void SaveState(Framework::CZipArchiveWriter&);
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void LoadState(Framework::CZipArchiveReader&);
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void HandleSyscall(CMIPS&);
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void NotifyVBlankStart();
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void HookLibMc2Functions();
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private:
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enum
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{
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WAIT_THREAD_ID_EMPTY = 0,
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WAIT_VBLANK_INIT_COUNT = 4,
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};
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struct MODULE_FUNCTIONS
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{
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uint32 getInfoAsyncPtr = 0;
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uint32 readFileAsyncPtr = 0;
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uint32 writeFileAsyncPtr = 0;
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uint32 createFileAsyncPtr = 0;
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uint32 deleteAsyncPtr = 0;
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uint32 getDirAsyncPtr = 0;
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uint32 mkDirAsyncPtr = 0;
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uint32 chDirAsyncPtr = 0;
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uint32 chModAsyncPtr = 0;
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uint32 searchFileAsyncPtr = 0;
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uint32 getEntSpaceAsyncPtr = 0;
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uint32 readFile2AsyncPtr = 0;
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uint32 writeFile2AsyncPtr = 0;
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uint32 checkAsyncPtr = 0;
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uint32 getDbcStatusPtr = 0;
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};
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struct CARDINFO
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{
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uint32 type;
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uint32 formatted;
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uint32 freeClusters;
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};
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static_assert(sizeof(CARDINFO) == 0x0C);
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void OnIopModuleLoaded(const char*);
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uint32 AnalyzeFunction(MODULE_FUNCTIONS&, uint32, int16);
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void WriteSyscall(uint32, uint16);
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void CheckAsync(CMIPS&);
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int32 GetInfoAsync(uint32, uint32);
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int32 CreateFileAsync(uint32, uint32);
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int32 DeleteAsync(uint32, uint32);
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int32 GetDirAsync(uint32, uint32, uint32, int32, uint32, uint32);
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int32 MkDirAsync(uint32, uint32);
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int32 ChDirAsync(uint32, uint32, uint32);
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int32 ChModAsync(uint32, uint32, uint32);
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int32 SearchFileAsync(uint32, uint32, uint32);
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int32 GetEntSpaceAsync(uint32, uint32);
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int32 ReadFileAsync(uint32, uint32, uint32, uint32, uint32);
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int32 WriteFileAsync(uint32, uint32, uint32, uint32, uint32);
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int32 GetDbcStatus(uint32, uint32);
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static const char* GetSysCallDescription(uint16);
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uint8* m_ram = nullptr;
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CPS2OS& m_eeBios;
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CIopBios& m_iopBios;
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CIopBios::ModuleLoadedEvent::Connection m_moduleLoadedConnection;
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uint32 m_lastCmd = 0;
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uint32 m_lastResult = 0;
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uint32 m_waitThreadId = WAIT_THREAD_ID_EMPTY;
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uint32 m_waitVBlankCount = 0;
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};
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}
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