| 138 |
|
static RECINDEX * |
| 139 |
|
index_records(const MEMLOAD *mp, int nw_rec) |
| 140 |
|
{ |
| 141 |
+ |
int nall = 0; |
| 142 |
|
RECINDEX *rp; |
| 143 |
|
char *cp, *mend; |
| 144 |
|
int n; |
| 147 |
|
return(NULL); |
| 148 |
|
if (nw_rec <= 0) |
| 149 |
|
return(NULL); |
| 150 |
< |
rp = (RECINDEX *)malloc(sizeof(RECINDEX) + mp->len/(2*nw_rec)*sizeof(char *)); |
| 150 |
> |
nall = 1000; |
| 151 |
> |
rp = (RECINDEX *)malloc(sizeof(RECINDEX) + nall*sizeof(char *)); |
| 152 |
|
if (rp == NULL) |
| 153 |
|
return(NULL); |
| 154 |
|
rp->nw_rec = nw_rec; |
| 160 |
|
++cp; |
| 161 |
|
if (cp >= mend) |
| 162 |
|
break; |
| 163 |
+ |
if (rp->nrecs >= nall) { |
| 164 |
+ |
nall += nall>>1; /* get more record space */ |
| 165 |
+ |
rp = (RECINDEX *)realloc(rp, |
| 166 |
+ |
sizeof(RECINDEX) + nall*sizeof(char *)); |
| 167 |
+ |
if (rp == NULL) |
| 168 |
+ |
return(NULL); |
| 169 |
+ |
} |
| 170 |
|
rp->rec[rp->nrecs++] = cp; /* point to first non-white */ |
| 171 |
|
n = rp->nw_rec; |
| 172 |
|
while (++cp < mend) /* find end of record */ |
| 362 |
|
print_record(rp, j*ni_columns + i); |
| 363 |
|
putc(tabEOL[j >= no_columns-1], stdout); |
| 364 |
|
} else { /* binary output */ |
| 365 |
< |
fwrite((char *)mp->base + |
| 365 |
> |
putbinary((char *)mp->base + |
| 366 |
|
(n_comp*comp_size)*(j*ni_columns + i), |
| 367 |
< |
n_comp*comp_size, 1, stdout); |
| 367 |
> |
comp_size, n_comp, stdout); |
| 368 |
|
} |
| 369 |
|
if (ferror(stdout)) { |
| 370 |
|
fprintf(stderr, "Error writing to stdout\n"); |