int
tail_write (const Tail *t, FILE *file)
{
TrieIndex i;
if (!file_write_int32 (file, TAIL_SIGNATURE) ||
!file_write_int32 (file, t->first_free) ||
!file_write_int32 (file, t->num_tails))
{
return -1;
}
for (i = 0; i < t->num_tails; i++) {
int16 length;
if (!file_write_int32 (file, t->tails[i].next_free) ||
!file_write_int32 (file, t->tails[i].data))
{
return -1;
}
length = t->tails[i].suffix ? strlen ((const char *)t->tails[i].suffix)
: 0;
if (!file_write_int16 (file, length))
return -1;
if (length > 0 &&
!file_write_chars (file, (char *)t->tails[i].suffix, length))
{
return -1;
}
}
return 0;
}
/**
* @brief Write double-array data
*
* @param d : the double-array data
* @param file : the file to write to
*
* @return 0 on success, non-zero on failure
*
* Write double-array data to the given @a file, starting from the current
* file pointer. On return, the file pointer is left after the double-array
* data block.
*/
int
da_fwrite (const DArray *d, FILE *file)
{
TrieIndex i;
for (i = 0; i < d->num_cells; i++) {
if (!file_write_int32 (file, d->cells[i].base) ||
!file_write_int32 (file, d->cells[i].check))
{
return -1;
}
}
return 0;
}
int
alpha_map_fwrite_bin (const AlphaMap *alpha_map, FILE *file)
{
AlphaRange *range;
if (!file_write_int32 (file, ALPHAMAP_SIGNATURE) ||
!file_write_int32 (file, alpha_map_get_total_ranges (alpha_map)))
{
return -1;
}
for (range = alpha_map->first_range; range; range = range->next) {
if (!file_write_int32 (file, range->begin) ||
!file_write_int32 (file, range->end))
{
return -1;
}
}
return 0;
}
