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#include <dolphin/card.h>
#include "__card.h"
// prototypes
static void DeleteCallback(s32 chan, s32 result);
static void DeleteCallback(s32 chan, s32 result) {
CARDControl* card;
CARDCallback callback;
card = &__CARDBlock[chan];
callback = card->apiCallback;
card->apiCallback = NULL;
if (result < 0)
goto error;
result = __CARDFreeBlock(chan, card->startBlock, callback);
if (result < 0)
goto error;
return;
error:
__CARDPutControlBlock(card, result);
if (callback)
callback(chan, result);
}
s32 CARDFastDeleteAsync(s32 chan, s32 fileNo, CARDCallback callback) {
CARDControl* card;
CARDDir* dir;
CARDDir* ent;
s32 result;
ASSERTLINE(133, 0 <= fileNo && fileNo < CARD_MAX_FILE);
ASSERTLINE(134, 0 <= chan && chan < 2);
if (fileNo < 0 || CARD_MAX_FILE <= fileNo)
return CARD_RESULT_FATAL_ERROR;
result = __CARDGetControlBlock(chan, &card);
if (result < 0)
return result;
dir = __CARDGetDirBlock(card);
ent = &dir[fileNo];
result = __CARDIsWritable(card, ent);
if (result < 0)
return __CARDPutControlBlock(card, result);
if (__CARDIsOpened(card, fileNo))
return __CARDPutControlBlock(card, CARD_RESULT_BUSY);
card->startBlock = ent->startBlock;
memset(ent, 0xff, sizeof(CARDDir));
card->apiCallback = callback ? callback : __CARDDefaultApiCallback;
result = __CARDUpdateDir(chan, DeleteCallback);
if (result < 0)
__CARDPutControlBlock(card, result);
return result;
}
s32 CARDFastDelete(s32 chan, s32 fileNo) {
s32 result = CARDFastDeleteAsync(chan, fileNo, __CARDSyncCallback);
if (result < 0) {
return result;
}
return __CARDSync(chan);
}
s32 CARDDeleteAsync(s32 chan, const char* fileName, CARDCallback callback) {
CARDControl* card;
s32 fileNo;
s32 result;
CARDDir* dir;
CARDDir* ent;
result = __CARDGetControlBlock(chan, &card);
if (result < 0)
return result;
result = __CARDGetFileNo(card, fileName, &fileNo);
if (result < 0)
return __CARDPutControlBlock(card, result);
if (__CARDIsOpened(card, fileNo))
return __CARDPutControlBlock(card, CARD_RESULT_BUSY);
dir = __CARDGetDirBlock(card);
ent = &dir[fileNo];
card->startBlock = ent->startBlock;
memset(ent, 0xff, sizeof(CARDDir));
card->apiCallback = callback ? callback : __CARDDefaultApiCallback;
result = __CARDUpdateDir(chan, DeleteCallback);
if (result < 0)
__CARDPutControlBlock(card, result);
return result;
}
s32 CARDDelete(s32 chan, const char* fileName) {
s32 result = CARDDeleteAsync(chan, fileName, __CARDSyncCallback);
if (result < 0)
return result;
return __CARDSync(chan);
}
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