int get(const char *hashfile, const char *logfile, const char *key) {
sparkey_hashreader *reader;
sparkey_logreader *logreader;
sparkey_logiter *iter;
assert(sparkey_hash_open(&reader, hashfile, logfile));
logreader = sparkey_hash_getreader(reader);
assert(sparkey_logiter_create(&iter, logreader));
uint64_t keylen = strlen(key);
assert(sparkey_hash_get(reader, (uint8_t*) key, keylen, iter));
int exitcode = 2;
if (sparkey_logiter_state(iter) == SPARKEY_ITER_ACTIVE) {
exitcode = 0;
uint8_t * res;
uint64_t len;
do {
assert(sparkey_logiter_valuechunk(iter, logreader, 1 << 31, &res, &len));
assert(write_full(STDOUT_FILENO, res, len));
} while (len > 0);
}
sparkey_logiter_close(&iter);
sparkey_hash_close(&reader);
return exitcode;
}
static void sparkey_randomaccess(int n, int lookups) {
sparkey_hashreader *myreader;
sparkey_logiter *myiter;
sparkey_assert(sparkey_hash_open(&myreader, "test.spi", "test.spl"));
sparkey_logreader *logreader = sparkey_hash_getreader(myreader);
sparkey_assert(sparkey_logiter_create(&myiter, logreader));
uint8_t *valuebuf = malloc(sparkey_logreader_maxvaluelen(logreader));
for (int i = 0; i < lookups; i++) {
char mykey[100];
char myvalue[100];
int r = rand() % n;
sprintf(mykey, "key_%d", r);
sprintf(myvalue, "value_%d", r);
sparkey_assert(sparkey_hash_get(myreader, (uint8_t*)mykey, strlen(mykey), myiter));
if (sparkey_logiter_state(myiter) != SPARKEY_ITER_ACTIVE) {
printf("Failed to lookup key: %s\n", mykey);
exit(1);
}
uint64_t wanted_valuelen = sparkey_logiter_valuelen(myiter);
uint64_t actual_valuelen;
sparkey_assert(sparkey_logiter_fill_value(myiter, logreader, wanted_valuelen, valuebuf, &actual_valuelen));
if (actual_valuelen != strlen(myvalue) || memcmp(myvalue, valuebuf, actual_valuelen)) {
printf("Did not get the expected value for key: %s\n", mykey);
exit(1);
}
}
sparkey_logiter_close(&myiter);
sparkey_hash_close(&myreader);
}
void geodb_destroy(geodb_t *self) {
if (self == NULL) return;
if (self->names != NULL) {
trie_destroy(self->names);
}
if (self->features != NULL) {
trie_destroy(self->features);
}
if (self->postal_codes != NULL) {
cstring_array_destroy(self->postal_codes);
}
if (self->hash_reader != NULL) {
sparkey_hash_close(&self->hash_reader);
}
if (self->log_iter != NULL) {
sparkey_logiter_close(&self->log_iter);
}
if (self->value_buf != NULL) {
char_array_destroy(self->value_buf);
}
if (self->geoname != NULL) {
geoname_destroy(self->geoname);
}
if (self->postal_code != NULL) {
gn_postal_code_destroy(self->postal_code);
}
free(self);
}