93 lines
1.9 KiB
C++
93 lines
1.9 KiB
C++
// nullGDR.cpp : Defines the entry point for the DLL application.
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//
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//Get a copy of the operators for structs ... ugly , but works :)
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#include "common.h"
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void GetSessionInfo(u8* out,u8 ses);
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void libGDR_ReadSubChannel(u8 * buff, u32 format, u32 len)
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{
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if (format==0)
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{
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memcpy(buff,q_subchannel,len);
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}
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}
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void libGDR_ReadSector(u8 * buff,u32 StartSector,u32 SectorCount,u32 secsz)
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{
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GetDriveSector(buff,StartSector,SectorCount,secsz);
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//if (CurrDrive)
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// CurrDrive->ReadSector(buff,StartSector,SectorCount,secsz);
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}
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void libGDR_GetToc(u32* toc,u32 area)
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{
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GetDriveToc(toc,(DiskArea)area);
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}
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u32 libGDR_GetTrackNumber(u32 sector, u32& elapsed)
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{
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if (disc != NULL)
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{
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for (size_t i = 0; i < disc->tracks.size(); i++)
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if (disc->tracks[i].StartFAD <= sector && (sector <= disc->tracks[i].EndFAD || disc->tracks[i].EndFAD == 0))
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{
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elapsed = sector - disc->tracks[i].StartFAD;
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return i + 1;
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}
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}
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elapsed = 0;
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return 0xAA;
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}
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bool libGDR_GetTrack(u32 track_num, u32& start_fad, u32& end_fad)
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{
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if (track_num == 0 || track_num > disc->tracks.size())
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return false;
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start_fad = disc->tracks[track_num - 1].StartFAD;
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end_fad = disc->tracks[track_num - 1].EndFAD;
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if (end_fad == 0)
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{
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if (track_num == disc->tracks.size())
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end_fad = disc->LeadOut.StartFAD - 1;
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else
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end_fad = disc->tracks[track_num].StartFAD - 1;
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}
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return true;
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}
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//TODO : fix up
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u32 libGDR_GetDiscType()
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{
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if (disc)
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return disc->type;
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else
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return NullDriveDiscType;
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}
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void libGDR_GetSessionInfo(u8* out,u8 ses)
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{
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GetDriveSessionInfo(out,ses);
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}
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//It's supposed to reset everything (if not a soft reset)
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void libGDR_Reset(bool hard)
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{
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libCore_gdrom_disc_change();
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}
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//called when entering sh4 thread , from the new thread context (for any thread specific init)
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s32 libGDR_Init()
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{
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libCore_gdrom_disc_change();
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return 0;
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}
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//called when exiting from sh4 thread , from the new thread context (for any thread specific init) :P
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void libGDR_Term()
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{
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TermDrive();
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}
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