C++ (Cpp) _FAT_fat_freeClusterCount 예제들

예제 #1

파일: partition.c 프로젝트: AngelSora/Nintendont

void _FAT_partition_createFSinfo(PARTITION * partition)
{
	if(partition->readOnly || partition->filesysType != FS_FAT32)
		return;

	uint8_t *sectorBuffer = (uint8_t*) _FAT_mem_align(partition->bytesPerSector);
	if (!sectorBuffer) return;
	memset(sectorBuffer, 0, partition->bytesPerSector);

	int i;
	for(i = 0; i < 4; ++i)
	{
		sectorBuffer[FSIB_SIG1+i] = FS_INFO_SIG1[i];
		sectorBuffer[FSIB_SIG2+i] = FS_INFO_SIG2[i];
	}

	partition->fat.numberFreeCluster = _FAT_fat_freeClusterCount(partition);
	u32_to_u8array(sectorBuffer, FSIB_numberOfFreeCluster, partition->fat.numberFreeCluster);
	u32_to_u8array(sectorBuffer, FSIB_numberLastAllocCluster, partition->fat.numberLastAllocCluster);

	sectorBuffer[FSIB_bootSig_55] = 0x55;
	sectorBuffer[FSIB_bootSig_AA] = 0xAA;

	_FAT_disc_writeSectors (partition->disc, partition->fsInfoSector, 1, sectorBuffer);

	_FAT_mem_free(sectorBuffer);
}

예제 #2

파일: partition.c 프로젝트: Mystro256/libfatmod

static void _FAT_updateFS_INFO(PARTITION * partition, uint8_t *sectorBuffer) {
	partition->fat.numberFreeCluster = _FAT_fat_freeClusterCount(partition);
	u32_to_u8array(sectorBuffer, FSIB_numberOfFreeCluster, partition->fat.numberFreeCluster);
	u32_to_u8array(sectorBuffer, FSIB_numberLastAllocCluster, partition->fat.numberLastAllocCluster);
	_FAT_disc_writeSectors (partition->disc, partition->fsInfoSector, 1, sectorBuffer);
}