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Annotation of researchv10dc/cmd/oworm/t1, revision 1.1

1.1     ! root        1: 
        !             2: static Inode *inodes;
        !             3: static long ip;
        !             4: static long ninodes = 0;
        !             5: static char *nameb;
        !             6: static long np;
        !             7: static long nnameb = 0;
        !             8: static long nblocks;
        !             9: #define                IINC            1024
        !            10: #define                NINC            (64*IINC)
        !            11: 
        !            12: ininit()
        !            13: {
        !            14:        if(nnameb == 0)
        !            15:                nameb = malloc((unsigned)(nnameb = NINC));
        !            16:        np = 0;
        !            17:        if(ninodes == 0)
        !            18:                inodes = (Inode *)malloc(sizeof(Inode)*(unsigned)(ninodes = IINC));
        !            19:        ip = 0;
        !            20: }
        !            21: 
        !            22: inadd(s, i)
        !            23:        Superblock *s;
        !            24:        register Inode *i;
        !            25: {
        !            26:        register long len;
        !            27: 
        !            28:        len = strlen(i->name.n)+1;
        !            29:        if(np+len > nnameb){
        !            30:                while(np+len > nnameb)
        !            31:                        nnameb += NINC;
        !            32:                nameb = realloc(nameb, (unsigned)nnameb);
        !            33:        }
        !            34:        strcpy(nameb+np, i->name.n);
        !            35:        i->name.o = np;
        !            36:        np += len;
        !            37:        if(ip == ninodes){
        !            38:                ninodes += IINC;
        !            39:                inodes = (Inode *)realloc((char *)inodes, (unsigned)ninodes*sizeof(Inode));
        !            40:        }
        !            41:        inodes[ip++] = *i;
        !            42:        return(0);
        !            43: }
        !            44: 
        !            45: inwrite(s)
        !            46:        Superblock *s;
        !            47: {
        !            48:        char *e;
        !            49: 
        !            50:        if(e = lkwri(s, inodes, ip, nameb, np, 0L)){
        !            51:                fprint(2, "%s\n", e);
        !            52:                bad = 1;
        !            53:                return;
        !            54:        }
        !            55: }

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