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delay savefile flush to the end of the frame

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This commit is contained in:
RSDuck
2020-11-11 13:38:05 +01:00
parent 2720df9650
commit 62e3f41f20
3 changed files with 25 additions and 7 deletions
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27
src/NDSCart.cpp
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@ -37,6 +37,7 @@ u8* SRAM;
u32 SRAMLength;
char SRAMPath[1024];
bool SRAMFileDirty;
void (*WriteFunc)(u8 val, bool islast);
@ -445,14 +446,21 @@ void Write(u8 val, u32 hold)
break;
}
if (islast && (CurCmd == 0x02 || CurCmd == 0x0A) && (SRAMLength > 0))
SRAMFileDirty |= islast && (CurCmd == 0x02 || CurCmd == 0x0A) && (SRAMLength > 0);
}
void FlushSRAMFile()
{
if (!SRAMFileDirty)
return;
SRAMFileDirty = false;
FILE* f = Platform::OpenFile(SRAMPath, "wb");
if (f)
{
FILE* f = Platform::OpenFile(SRAMPath, "wb");
if (f)
{
fwrite(SRAM, SRAMLength, 1, f);
fclose(f);
}
fwrite(SRAM, SRAMLength, 1, f);
fclose(f);
}
}
@ -1034,6 +1042,11 @@ void RelocateSave(const char* path, bool write)
NDSCart_SRAM::RelocateSave(path, write);
}
void FlushSRAMFile()
{
NDSCart_SRAM::FlushSRAMFile();
}
int ImportSRAM(const u8* data, u32 length)
{
memcpy(NDSCart_SRAM::SRAM, data, std::min(length, NDSCart_SRAM::SRAMLength));