static int CheckInit(void)
{
static int initialised = 0;
int i,j;
int fail = 0;
int nBlocks;
int nAllocated = 0;
if(initialised)
{
return YAFFS_OK;
}
ned.nBlocks = nBlocks = nandemul2k_CalcNBlocks();
ned.block = YMALLOC(sizeof(nandemul_Block*) * nBlocks );
if(!ned.block) return YAFFS_FAIL;
for(i=fail=0; i <nBlocks; i++)
{
nandemul_Block *blk;
if(!(blk = ned.block[i] = YMALLOC(sizeof(nandemul_Block))))
{
fail = 1;
}
else
{
for(j = 0; j < PAGES_PER_BLOCK; j++)
{
if((blk->page[j] = YMALLOC(sizeof(nandemul_Page))) == 0)
{
fail = 1;
}
}
nandemul_ReallyEraseBlock(i);
ned.block[i]->damaged = 0;
nAllocated++;
}
}
if(fail)
{
//Todo thump pages
for(i = 0; i < nAllocated; i++)
{
YFREE(ned.block[i]);
}
YFREE(ned.block);
T(YAFFS_TRACE_ALWAYS,("Allocation failed, could only allocate %dMB of %dMB requested.\n",
nAllocated/64,sizeInMB));
return 0;
}
ned.nBlocks = nBlocks;
initialised = 1;
return 1;
}
int nandemul2k_GetNumberOfBlocks(void) {return nandemul2k_CalcNBlocks();}
static int CheckInit(void)
{
static int initialised = 0;
int i,j;
int fail = 0;
int nBlocks;
int nAllocated = 0;
if(initialised)
{
return 0;
}
ned.nBlocks = nBlocks = nandemul2k_CalcNBlocks();
ned.block = ALLOCATE(sizeof(nandemul_Block*) * nBlocks );
if(!ned.block) return ENOMEM;
for(i=fail=0; i <nBlocks; i++)
{
nandemul_Block *blk;
if(!(blk = ned.block[i] = ALLOCATE(sizeof(nandemul_Block))))
{
fail = 1;
}
else
{
for(j = 0; j < PAGES_PER_BLOCK; j++)
{
if((blk->page[j] = ALLOCATE(sizeof(nandemul_Page))) == 0)
{
fail = 1;
}
}
nandemul2k_DoErase(i);
ned.block[i]->damaged = 0;
nAllocated++;
}
}
if(fail)
{
//Todo thump pages
for(i = 0; i < nAllocated; i++)
{
FREE(ned.block[i]);
}
FREE(ned.block);
return ENOMEM;
}
ned.nBlocks = nBlocks;
initialised = 1;
return 1;
}
