mirror of https://github.com/PrimeDecomp/prime.git
Add CDvdFile, match and link dvdfs
This commit is contained in:
parent
b2a9c6a8f3
commit
112a7adec8
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@ -654,7 +654,7 @@ LIBS = [
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"Kyoto/DolphinCMemoryCardSys",
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["Kyoto/Input/DolphinIController", True],
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["Kyoto/Input/CDolphinController", True],
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"Kyoto/DolphinCDvdFile",
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["Kyoto/DolphinCDvdFile", False],
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"Kyoto/Alloc/CMediumAllocPool",
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["Kyoto/Alloc/CSmallAllocPool", True],
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["Kyoto/Alloc/CGameAllocator", False],
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@ -752,7 +752,7 @@ LIBS = [
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"host": False,
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"objects": [
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"Dolphin/dvd/dvdlow",
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"Dolphin/dvd/dvdfs",
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["Dolphin/dvd/dvdfs", True],
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["Dolphin/dvd/dvd", False],
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"Dolphin/dvd/dvdqueue",
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"Dolphin/dvd/dvderror",
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@ -5,6 +5,7 @@
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#include "Kyoto/IDvdRequest.hpp"
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struct DVDFileInfo;
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class CDvdFile {
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public:
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CDvdFile(const char* name);
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@ -15,6 +16,9 @@ public:
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static bool FileExists(const char*);
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static void DVDARAMXferCallback(long, DVDFileInfo*);
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void HandleDVDInterrupt();
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private:
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uchar pad[0x14];
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uint x14_size;
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@ -7,6 +7,32 @@
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extern "C" {
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#endif
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#define DVD_MIN_TRANSFER_SIZE 32
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#define DVD_STATE_FATAL_ERROR -1
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#define DVD_STATE_END 0
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#define DVD_STATE_BUSY 1
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#define DVD_STATE_WAITING 2
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#define DVD_STATE_COVER_CLOSED 3
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#define DVD_STATE_NO_DISK 4
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#define DVD_STATE_COVER_OPEN 5
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#define DVD_STATE_WRONG_DISK 6
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#define DVD_STATE_MOTOR_STOPPED 7
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#define DVD_STATE_PAUSING 8
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#define DVD_STATE_IGNORED 9
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#define DVD_STATE_CANCELED 10
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#define DVD_STATE_RETRY 11
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#define DVD_FILEINFO_READY 0
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#define DVD_FILEINFO_BUSY 1
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#define DVD_RESULT_GOOD 0
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#define DVD_RESULT_FATAL_ERROR -1
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#define DVD_RESULT_IGNORED -2
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#define DVD_RESULT_CANCELED -3
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#define DVD_AIS_SUCCESS 0x0
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typedef struct DVDDiskID {
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char gameName[4];
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char company[2];
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@ -41,15 +67,29 @@ typedef struct DVDFileInfo DVDFileInfo;
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typedef void (*DVDCallback)(s32 result, DVDFileInfo* fileInfo);
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struct DVDFileInfo {
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DVDCommandBlock cb;
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u32 startAddr;
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u32 length;
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DVDCallback callback;
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};
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void DVDInit();
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typedef struct {
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u32 entryNum;
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u32 location;
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u32 next;
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} DVDDir;
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typedef struct {
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u32 entryNum;
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BOOL isDir;
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char* name;
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} DVDDirEntry;
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void DVDInit();
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BOOL DVDClose(DVDFileInfo* f);
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void DVDSetAutoFatalMessaging(BOOL);
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void DVDReset();
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s32 DVDCancel(DVDCommandBlock* block);
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BOOL DVDPrepareStreamAsync(DVDFileInfo* fInfo, u32 length, u32 offset, DVDCallback callback);
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s32 DVDPrepareStream(DVDFileInfo* fInfo, u32 length, u32 offset);
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@ -0,0 +1,656 @@
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#include "dolphin/DVDPriv.h"
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#include "dolphin/os.h"
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#include "dolphin/os/OSBootInfo.h"
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typedef struct FSTEntry FSTEntry;
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struct FSTEntry {
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unsigned int isDirAndStringOff;
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unsigned int parentOrPosition;
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unsigned int nextEntryOrLength;
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};
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static OSBootInfo* BootInfo;
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static FSTEntry* FstStart;
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static char* FstStringStart;
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static u32 MaxEntryNum;
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static u32 currentDirectory = 0;
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OSThreadQueue __DVDThreadQueue;
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u32 __DVDLongFileNameFlag = 0;
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static void cbForReadAsync(s32 result, DVDCommandBlock* block);
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static void cbForReadSync(s32 result, DVDCommandBlock* block);
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static void cbForSeekAsync(s32 result, DVDCommandBlock* block);
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static void cbForSeekSync(s32 result, DVDCommandBlock* block);
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static void cbForPrepareStreamAsync(s32 result, DVDCommandBlock* block);
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static void cbForPrepareStreamSync(s32 result, DVDCommandBlock* block);
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void __DVDFSInit() {
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BootInfo = (OSBootInfo*)OSPhysicalToCached(0);
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FstStart = (FSTEntry*)BootInfo->FSTLocation;
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if (FstStart) {
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MaxEntryNum = FstStart[0].nextEntryOrLength;
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FstStringStart = (char*)&(FstStart[MaxEntryNum]);
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}
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}
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/* For convenience */
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#define entryIsDir(i) (((FstStart[i].isDirAndStringOff & 0xff000000) == 0) ? FALSE : TRUE)
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#define stringOff(i) (FstStart[i].isDirAndStringOff & ~0xff000000)
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#define parentDir(i) (FstStart[i].parentOrPosition)
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#define nextDir(i) (FstStart[i].nextEntryOrLength)
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#define filePosition(i) (FstStart[i].parentOrPosition)
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#define fileLength(i) (FstStart[i].nextEntryOrLength)
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static BOOL isSame(const char* path, const char* string) {
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while (*string != '\0') {
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if (tolower(*path++) != tolower(*string++)) {
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return FALSE;
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}
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}
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if ((*path == '/') || (*path == '\0')) {
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return TRUE;
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}
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return FALSE;
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}
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s32 DVDConvertPathToEntrynum(const char* pathPtr) {
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const char* ptr;
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char* stringPtr;
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BOOL isDir;
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u32 length;
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u32 dirLookAt;
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u32 i;
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const char* origPathPtr = pathPtr;
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const char* extentionStart;
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BOOL illegal;
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BOOL extention;
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dirLookAt = currentDirectory;
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while (1) {
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if (*pathPtr == '\0') {
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return (s32)dirLookAt;
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} else if (*pathPtr == '/') {
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dirLookAt = 0;
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pathPtr++;
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continue;
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} else if (*pathPtr == '.') {
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if (*(pathPtr + 1) == '.') {
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if (*(pathPtr + 2) == '/') {
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dirLookAt = parentDir(dirLookAt);
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pathPtr += 3;
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continue;
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} else if (*(pathPtr + 2) == '\0') {
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return (s32)parentDir(dirLookAt);
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}
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} else if (*(pathPtr + 1) == '/') {
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pathPtr += 2;
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continue;
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} else if (*(pathPtr + 1) == '\0') {
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return (s32)dirLookAt;
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}
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}
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if (__DVDLongFileNameFlag == 0) {
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extention = FALSE;
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illegal = FALSE;
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for (ptr = pathPtr; (*ptr != '\0') && (*ptr != '/'); ptr++) {
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if (*ptr == '.') {
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if ((ptr - pathPtr > 8) || (extention == TRUE)) {
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illegal = TRUE;
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break;
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}
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extention = TRUE;
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extentionStart = ptr + 1;
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} else if (*ptr == ' ')
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illegal = TRUE;
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}
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if ((extention == TRUE) && (ptr - extentionStart > 3))
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illegal = TRUE;
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if (illegal)
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OSPanic(__FILE__, 379,
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"DVDConvertEntrynumToPath(possibly DVDOpen or DVDChangeDir or DVDOpenDir): "
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"specified directory or file (%s) doesn't match standard 8.3 format. This is a "
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"temporary restriction and will be removed soon\n",
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origPathPtr);
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} else {
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for (ptr = pathPtr; (*ptr != '\0') && (*ptr != '/'); ptr++)
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;
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}
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isDir = (*ptr == '\0') ? FALSE : TRUE;
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length = (u32)(ptr - pathPtr);
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ptr = pathPtr;
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for (i = dirLookAt + 1; i < nextDir(dirLookAt); i = entryIsDir(i) ? nextDir(i) : (i + 1)) {
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if ((entryIsDir(i) == FALSE) && (isDir == TRUE)) {
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continue;
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}
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stringPtr = FstStringStart + stringOff(i);
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if (isSame(ptr, stringPtr) == TRUE) {
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goto next_hier;
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}
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}
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return -1;
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next_hier:
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if (!isDir) {
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return (s32)i;
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}
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dirLookAt = i;
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pathPtr += length + 1;
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}
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}
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BOOL DVDFastOpen(s32 entrynum, DVDFileInfo* fileInfo) {
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if ((entrynum < 0) || (entrynum >= MaxEntryNum) || entryIsDir(entrynum)) {
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return FALSE;
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}
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fileInfo->startAddr = filePosition(entrynum);
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fileInfo->length = fileLength(entrynum);
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fileInfo->callback = (DVDCallback)NULL;
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fileInfo->cb.state = DVD_STATE_END;
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return TRUE;
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}
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BOOL DVDOpen(const char* fileName, DVDFileInfo* fileInfo) {
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s32 entry;
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char currentDir[128];
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entry = DVDConvertPathToEntrynum(fileName);
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if (0 > entry) {
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DVDGetCurrentDir(currentDir, 128);
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OSReport("Warning: DVDOpen(): file '%s' was not found under %s.\n", fileName, currentDir);
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return FALSE;
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}
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if (entryIsDir(entry)) {
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return FALSE;
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}
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fileInfo->startAddr = filePosition(entry);
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fileInfo->length = fileLength(entry);
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fileInfo->callback = (DVDCallback)NULL;
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fileInfo->cb.state = DVD_STATE_END;
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return TRUE;
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}
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#if NONMATCHING
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BOOL DVDClose(DVDFileInfo* fileInfo) {
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DVDCancel(&(fileInfo->cb));
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return TRUE;
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}
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#else
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/* clang-format off */
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#pragma push
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#pragma optimization_level 0
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#pragma optimizewithasm off
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asm BOOL DVDClose(DVDFileInfo* fileInfo) {
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nofralloc
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mflr r0
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stw r0, 4(r1)
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stwu r1, -8(r1)
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bl DVDCancel
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li r3, 1
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lwz r0, 0xc(r1)
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addi r1, r1, 8
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mtlr r0
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blr
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}
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#pragma pop
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#endif
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static u32 myStrncpy(char* dest, char* src, u32 maxlen) {
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u32 i = maxlen;
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while ((i > 0) && (*src != 0)) {
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*dest++ = *src++;
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i--;
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}
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return (maxlen - i);
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}
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static u32 entryToPath(u32 entry, char* path, u32 maxlen) {
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char* name;
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u32 loc;
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if (entry == 0) {
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return 0;
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}
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name = FstStringStart + stringOff(entry);
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loc = entryToPath(parentDir(entry), path, maxlen);
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if (loc == maxlen) {
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return loc;
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}
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*(path + loc++) = '/';
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loc += myStrncpy(path + loc, name, maxlen - loc);
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return loc;
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}
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static BOOL DVDConvertEntrynumToPath(s32 entrynum, char* path, u32 maxlen) {
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u32 loc;
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loc = entryToPath((u32)entrynum, path, maxlen);
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if (loc == maxlen) {
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path[maxlen - 1] = '\0';
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return FALSE;
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}
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if (entryIsDir(entrynum)) {
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if (loc == maxlen - 1) {
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path[loc] = '\0';
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return FALSE;
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}
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path[loc++] = '/';
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}
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path[loc] = '\0';
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return TRUE;
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}
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BOOL DVDGetCurrentDir(char* path, u32 maxlen) {
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return DVDConvertEntrynumToPath((s32)currentDirectory, path, maxlen);
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}
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BOOL DVDChangeDir(const char* dirName) {
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s32 entry;
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entry = DVDConvertPathToEntrynum(dirName);
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if ((entry < 0) || (entryIsDir(entry) == FALSE)) {
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return FALSE;
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}
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currentDirectory = (u32)entry;
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return TRUE;
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}
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BOOL DVDReadAsyncPrio(DVDFileInfo* fileInfo, void* addr, s32 length, s32 offset,
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DVDCallback callback, s32 prio) {
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if (!((0 <= offset) && (offset < fileInfo->length))) {
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OSPanic(__FILE__, 742, "DVDReadAsync(): specified area is out of the file ");
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}
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if (!((0 <= offset + length) && (offset + length < fileInfo->length + DVD_MIN_TRANSFER_SIZE))) {
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OSPanic(__FILE__, 748, "DVDReadAsync(): specified area is out of the file ");
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}
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fileInfo->callback = callback;
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DVDReadAbsAsyncPrio(&(fileInfo->cb), addr, length, (s32)(fileInfo->startAddr + offset),
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cbForReadAsync, prio);
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return TRUE;
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}
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#ifndef offsetof
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#define offsetof(type, memb) ((u32) & ((type*)0)->memb)
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#endif
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static void cbForReadAsync(s32 result, DVDCommandBlock* block) {
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DVDFileInfo* fileInfo;
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fileInfo = (DVDFileInfo*)((char*)block - offsetof(DVDFileInfo, cb));
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if (fileInfo->callback) {
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(fileInfo->callback)(result, fileInfo);
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}
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}
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/* This is based on the revolution SDK, these may not match in all cases I have also left the line numbers at 0 */
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s32 DVDReadPrio(DVDFileInfo* fileInfo, void* addr, s32 length, s32 offset, s32 prio) {
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BOOL result;
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DVDCommandBlock* block;
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s32 state;
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BOOL enabled;
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s32 retVal;
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if (!((0 <= offset) && (offset <= fileInfo->length))) {
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OSPanic(__FILE__, 0, "DVDRead(): specified area is out of the file ");
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}
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if (!((0 <= offset + length) && (offset + length < fileInfo->length + DVD_MIN_TRANSFER_SIZE))) {
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OSPanic(__FILE__, 0, "DVDRead(): specified area is out of the file ");
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}
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block = &(fileInfo->cb);
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result = DVDReadAbsAsyncPrio(block, addr, length, (s32)(fileInfo->startAddr + offset),
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cbForReadSync, prio);
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if (result == FALSE) {
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return -1;
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}
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enabled = OSDisableInterrupts();
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while(1) {
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state = ((volatile DVDCommandBlock*)block)->state;
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if (state == DVD_STATE_END) {
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retVal = (s32)block->transferredSize;
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break;
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}
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if (state == DVD_STATE_FATAL_ERROR) {
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retVal = DVD_RESULT_FATAL_ERROR;
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break;
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}
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if (state == DVD_STATE_CANCELED) {
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retVal = DVD_RESULT_CANCELED;
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break;
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}
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OSSleepThread(&__DVDThreadQueue);
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}
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OSRestoreInterrupts(enabled);
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return retVal;
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}
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/* This is based on the revolution SDK, these may not match in all cases */
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static void cbForReadSync(s32 result, DVDCommandBlock* block) { OSWakeupThread(&__DVDThreadQueue); }
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/* This is based on the revolution SDK, these may not match in all cases */
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BOOL DVDSeekAsyncPrio(DVDFileInfo* fileInfo, s32 offset, DVDCallback callback, s32 prio) {
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if (!((0 <= offset) && (offset <= fileInfo->length))) {
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OSPanic(__FILE__, 0, "DVDSeek(): offset is out of the file ");
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}
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fileInfo->callback = callback;
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DVDSeekAbsAsyncPrio(&(fileInfo->cb), (s32)(fileInfo->startAddr + offset), cbForSeekAsync,
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prio);
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return TRUE;
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}
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/* This is based on the revolution SDK, these may not match in all cases */
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static void cbForSeekAsync(s32 result, DVDCommandBlock* block) {
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DVDFileInfo* fileInfo;
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fileInfo = (DVDFileInfo*)((char*)block - offsetof(DVDFileInfo, cb));
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if (fileInfo->callback) {
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(fileInfo->callback)(result, fileInfo);
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}
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}
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/* This is based on the revolution SDK, these may not match in all cases */
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s32 DVDSeekPrio(DVDFileInfo* fileInfo, s32 offset, s32 prio) {
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BOOL result;
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DVDCommandBlock* block;
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s32 state;
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BOOL enabled;
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s32 retVal;
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block = &(fileInfo->cb);
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||||
|
||||
result =
|
||||
DVDSeekAbsAsyncPrio(block, (s32)(fileInfo->startAddr + offset), cbForSeekSync, prio);
|
||||
|
||||
if (result == FALSE) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
enabled = OSDisableInterrupts();
|
||||
|
||||
while (1) {
|
||||
state = ((volatile DVDCommandBlock*)block)->state;
|
||||
|
||||
if (state == DVD_STATE_END) {
|
||||
retVal = 0;
|
||||
break;
|
||||
}
|
||||
if (state == DVD_STATE_FATAL_ERROR) {
|
||||
retVal = DVD_RESULT_FATAL_ERROR;
|
||||
break;
|
||||
}
|
||||
if (state == DVD_STATE_CANCELED) {
|
||||
retVal = DVD_RESULT_CANCELED;
|
||||
break;
|
||||
}
|
||||
|
||||
OSSleepThread(&__DVDThreadQueue);
|
||||
}
|
||||
|
||||
OSRestoreInterrupts(enabled);
|
||||
return retVal;
|
||||
}
|
||||
/* This is based on the revolution SDK, these may not match in all cases */
|
||||
static void cbForSeekSync(s32 result, DVDCommandBlock* block) { OSWakeupThread(&__DVDThreadQueue); }
|
||||
|
||||
/* This is based on the revolution SDK, these may not match in all cases */
|
||||
s32 DVDGetFileInfoStatus(const DVDFileInfo* fileInfo) {
|
||||
return DVDGetCommandBlockStatus(&fileInfo->cb);
|
||||
}
|
||||
|
||||
/* This is based on the revolution SDK, these may not match in all cases */
|
||||
BOOL DVDFastOpenDir(s32 entrynum, DVDDir* dir) {
|
||||
|
||||
if ((entrynum < 0) || (entrynum >= MaxEntryNum) || !entryIsDir(entrynum)) {
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
dir->entryNum = (u32)entrynum;
|
||||
dir->location = (u32)entrynum + 1;
|
||||
dir->next = nextDir(entrynum);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* This is based on the revolution SDK, these may not match in all cases */
|
||||
BOOL DVDOpenDir(const char* dirName, DVDDir* dir) {
|
||||
s32 entry;
|
||||
char currentDir[128];
|
||||
entry = DVDConvertPathToEntrynum(dirName);
|
||||
|
||||
if (entry < 0) {
|
||||
DVDGetCurrentDir(currentDir, 128);
|
||||
OSReport("Warning: DVDOpenDir(): file '%s' was not found under %s.\n", dirName, currentDir);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
if (!entryIsDir(entry)) {
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
dir->entryNum = (u32)entry;
|
||||
dir->location = (u32)entry + 1;
|
||||
dir->next = nextDir(entry);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
BOOL DVDReadDir(DVDDir* dir, DVDDirEntry* dirent) {
|
||||
u32 loc = dir->location;
|
||||
if ((loc <= dir->entryNum) || (dir->next <= loc))
|
||||
return FALSE;
|
||||
|
||||
dirent->entryNum = loc;
|
||||
dirent->isDir = entryIsDir(loc);
|
||||
dirent->name = FstStringStart + stringOff(loc);
|
||||
|
||||
dir->location = entryIsDir(loc) ? nextDir(loc) : (loc + 1);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* This is based on the revolution SDK, these may not match in all cases */
|
||||
BOOL DVDCloseDir(DVDDir* dir) { return TRUE; }
|
||||
|
||||
/* This is based on the revolution SDK, these may not match in all cases */
|
||||
void DVDRewindDir(DVDDir* dir) { dir->location = dir->entryNum + 1; }
|
||||
|
||||
/* This is based on the revolution SDK, these may not match in all cases */
|
||||
void* DVDGetFSTLocation(void) { return BootInfo->FSTLocation; }
|
||||
|
||||
#define RoundUp32KB(x) (((u32)(x) + 32 * 1024 - 1) & ~(32 * 1024 - 1))
|
||||
#define Is32KBAligned(x) (((u32)(x) & (32 * 1024 - 1)) == 0)
|
||||
|
||||
BOOL DVDPrepareStreamAsync(DVDFileInfo* fileInfo, u32 length, u32 offset, DVDCallback callback) {
|
||||
u32 start;
|
||||
|
||||
start = fileInfo->startAddr + offset;
|
||||
|
||||
if (!Is32KBAligned(start)) {
|
||||
OSPanic(__FILE__, 1189,
|
||||
"DVDPrepareStreamAsync(): Specified start address (filestart(0x%x) + offset(0x%x)) is "
|
||||
"not 32KB aligned",
|
||||
fileInfo->startAddr, offset);
|
||||
}
|
||||
|
||||
if (length == 0)
|
||||
length = fileInfo->length - offset;
|
||||
|
||||
if (!Is32KBAligned(length)) {
|
||||
OSPanic(__FILE__, 1199,
|
||||
"DVDPrepareStreamAsync(): Specified length (0x%x) is not a multiple of 32768(32*1024)",
|
||||
length);
|
||||
}
|
||||
|
||||
if (!((offset < fileInfo->length) && (offset + length <= fileInfo->length))) {
|
||||
OSPanic(__FILE__, 1207,
|
||||
"DVDPrepareStreamAsync(): The area specified (offset(0x%x), length(0x%x)) is out of "
|
||||
"the file",
|
||||
offset, length);
|
||||
}
|
||||
|
||||
fileInfo->callback = callback;
|
||||
return DVDPrepareStreamAbsAsync(&(fileInfo->cb), length, fileInfo->startAddr + offset,
|
||||
cbForPrepareStreamAsync);
|
||||
}
|
||||
|
||||
static void cbForPrepareStreamAsync(s32 result, DVDCommandBlock* block) {
|
||||
DVDFileInfo* fileInfo;
|
||||
|
||||
fileInfo = (DVDFileInfo*)((char*)block - offsetof(DVDFileInfo, cb));
|
||||
|
||||
if (fileInfo->callback) {
|
||||
(fileInfo->callback)(result, fileInfo);
|
||||
}
|
||||
}
|
||||
|
||||
/* This is based on the revolution SDK, these may not match in all cases */
|
||||
s32 DVDPrepareStream(DVDFileInfo* fileInfo, u32 length, u32 offset) {
|
||||
BOOL result;
|
||||
DVDCommandBlock* block;
|
||||
s32 state;
|
||||
BOOL enabled;
|
||||
s32 retVal;
|
||||
u32 start;
|
||||
start = fileInfo->startAddr + offset;
|
||||
|
||||
if (!Is32KBAligned(start)) {
|
||||
OSPanic(__FILE__, 0,
|
||||
"DVDPrepareStream(): Specified start address (filestart(0x%x) + offset(0x%x)) is not "
|
||||
"32KB aligned",
|
||||
fileInfo->startAddr, offset);
|
||||
}
|
||||
|
||||
if (length == 0)
|
||||
length = fileInfo->length - offset;
|
||||
|
||||
if (!Is32KBAligned(length)) {
|
||||
OSPanic(__FILE__, 0,
|
||||
"DVDPrepareStream(): Specified length (0x%x) is not a multiple of 32768(32*1024)",
|
||||
length);
|
||||
}
|
||||
|
||||
if (!((offset <= fileInfo->length) && (offset + length <= fileInfo->length))) {
|
||||
OSPanic(
|
||||
__FILE__, 0,
|
||||
"DVDPrepareStream(): The area specified (offset(0x%x), length(0x%x)) is out of the file",
|
||||
offset, length);
|
||||
}
|
||||
|
||||
block = &(fileInfo->cb);
|
||||
result = DVDPrepareStreamAbsAsync(block, length, start, cbForPrepareStreamSync);
|
||||
|
||||
if (result == FALSE) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
enabled = OSDisableInterrupts();
|
||||
|
||||
while(1) {
|
||||
state = ((volatile DVDCommandBlock*)block)->state;
|
||||
|
||||
if (state == DVD_STATE_END) {
|
||||
retVal = 0;
|
||||
break;
|
||||
}
|
||||
if (state == DVD_STATE_FATAL_ERROR) {
|
||||
retVal = DVD_RESULT_FATAL_ERROR;
|
||||
break;
|
||||
}
|
||||
if (state == DVD_STATE_CANCELED) {
|
||||
retVal = DVD_RESULT_CANCELED;
|
||||
break;
|
||||
}
|
||||
|
||||
OSSleepThread(&__DVDThreadQueue);
|
||||
}
|
||||
|
||||
OSRestoreInterrupts(enabled);
|
||||
return retVal;
|
||||
}
|
||||
|
||||
/* This is based on the revolution SDK, these may not match in all cases */
|
||||
static void cbForPrepareStreamSync(s32 result, DVDCommandBlock* block) {
|
||||
OSWakeupThread(&__DVDThreadQueue);
|
||||
}
|
||||
|
||||
/* This is based on the revolution SDK, these may not match in all cases */
|
||||
s32 DVDGetTransferredSize(DVDFileInfo* fileinfo) {
|
||||
s32 bytes;
|
||||
DVDCommandBlock* cb;
|
||||
|
||||
cb = &(fileinfo->cb);
|
||||
|
||||
switch (cb->state) {
|
||||
case DVD_STATE_END:
|
||||
case DVD_STATE_COVER_CLOSED:
|
||||
case DVD_STATE_NO_DISK:
|
||||
case DVD_STATE_COVER_OPEN:
|
||||
case DVD_STATE_WRONG_DISK:
|
||||
case DVD_STATE_FATAL_ERROR:
|
||||
case DVD_STATE_MOTOR_STOPPED:
|
||||
case DVD_STATE_CANCELED:
|
||||
case DVD_STATE_RETRY:
|
||||
bytes = (s32)cb->transferredSize;
|
||||
break;
|
||||
|
||||
case DVD_STATE_WAITING:
|
||||
bytes = 0;
|
||||
break;
|
||||
|
||||
case DVD_STATE_BUSY:
|
||||
bytes = (s32)(cb->transferredSize + (cb->currTransferSize - DVDLowGetLength()));
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return bytes;
|
||||
}
|
|
@ -0,0 +1,17 @@
|
|||
#include "Kyoto/CDvdFile.hpp"
|
||||
#include "dolphin/dvd.h"
|
||||
|
||||
#include "string.h"
|
||||
|
||||
const char* DecodeARAMFile(const char* filename) {
|
||||
if (!strncmp(filename, "aram:", 5)) {
|
||||
return filename + 5;
|
||||
}
|
||||
|
||||
return filename;
|
||||
}
|
||||
|
||||
void CDvdFile::DVDARAMXferCallback(s32 result, DVDFileInfo* info) {
|
||||
DVDClose(info);
|
||||
reinterpret_cast<CDvdFile*>(info->cb.userData)->HandleDVDInterrupt();
|
||||
}
|
Loading…
Reference in New Issue