ref: 7975eec3e602fd5bc3e93c78f4166259190f2fe9
dir: /libnandfs/calcformat.c/
#include "logfsos.h" #include "logfs.h" #include "nandfs.h" #include "local.h" int nandfscalcformat(Nandfs *nandfs, long base, long limit, long bootsize, long *baseblock, long *limitblock, long *bootblocks) { *baseblock = (base + nandfs->rawblocksize - 1) / nandfs->rawblocksize; if (limit == 0) *limitblock = nandfs->limitblock; else *limitblock = limit / nandfs->rawblocksize; *bootblocks = (bootsize + nandfs->rawblocksize - 1) / nandfs->rawblocksize; if (*bootblocks < 3) *bootblocks = 3; /* sanity checks */ if (*limitblock > nandfs->limitblock || *baseblock < nandfs->baseblock || *bootblocks > nandfs->limitblock - nandfs->baseblock) return 0; return 1; }