static bool address_expansion_write(address_expansion_t expansion, FILE *f) {
if (f == NULL) return false;
uint32_t language_len = (uint32_t)strlen(expansion.language) + 1;
if (!file_write_uint32(f, (uint32_t)expansion.canonical_index) ||
!file_write_uint32(f, language_len) ||
!file_write_chars(f, expansion.language, language_len) ||
!file_write_uint32(f, expansion.num_dictionaries)
) {
return false;
}
for (size_t i = 0; i < expansion.num_dictionaries; i++) {
if (!file_write_uint16(f, expansion.dictionary_ids[i])) {
return false;
}
}
if (!file_write_uint32(f, expansion.address_components)) {
return false;
}
if (!file_write_uint8(f, expansion.separable)) {
return false;
}
return true;
}
bool graph_write(graph_t *self, FILE *f) {
if (self == NULL || self->indptr == NULL || self->indices == NULL) {
return false;
}
if (!file_write_uint32(f, self->m) ||
!file_write_uint32(f, self->n) ||
!file_write_uint8(f, (uint8_t)self->fixed_rows)) {
return false;
}
uint64_t len_indptr = (uint64_t)self->indptr->n;
if (!file_write_uint64(f, len_indptr)) {
return false;
}
for (int i = 0; i < len_indptr; i++) {
if (!file_write_uint32(f, self->indptr->a[i])) {
return false;
}
}
uint64_t len_indices = (uint64_t)self->indices->n;
if (!file_write_uint64(f, len_indices)) {
return false;
}
for (int i = 0; i < len_indices; i++) {
if (!file_write_uint32(f, self->indices->a[i])) {
return false;
}
}
return true;
}
