34 lines
724 B
C
34 lines
724 B
C
#include <dolphin/card.h>
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#include <dolphin/dsp.h>
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#include <dolphin/dvd.h>
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#include <dolphin/os.h>
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#include <dolphin/CARDPriv.h>
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u16 __CARDVendorID = 0xffff;
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s32 CARDGetSerialNo(s32 chan, u64 *serialNo)
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{
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CARDControl *card;
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CARDID *id;
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int i;
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u64 code;
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s32 result;
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if (!(0 <= chan && chan < 2)) {
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return CARD_RESULT_FATAL_ERROR;
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}
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result = __CARDGetControlBlock(chan, &card);
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if (result < 0) {
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return result;
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}
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id = (CARDID *)card->workArea;
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for (code = 0, i = 0; i < sizeof(id->serial) / sizeof(u64); ++i) {
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code ^= *(u64 *)&id->serial[sizeof(u64) * i];
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}
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*serialNo = code;
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return __CARDPutControlBlock(card, CARD_RESULT_READY);
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}
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