static void aggregate_from(void* handle, int32_t* min, int32_t* max)
{
unsigned char read_buffer[log_buffer_size];
storage_len_t len;
error_t res = logr_read(handle, read_buffer, sizeof(read_buffer), &len);
assert (res == SUCCESS);
assert((len % sizeof(int32_t)) == 0);
{ int i;
for (i=0; i< len / sizeof(int32_t); i++) {
int32_t tmp;
memcpy(&tmp, read_buffer + i * sizeof(int32_t), sizeof(int32_t));
if (tmp < *min) *min = tmp;
if (tmp > *max) *max = tmp;
}
}
}
CTEST(log, read) {
uint64_t lsn = 112;
struct options *opts = options_new();
struct logr *lgr = logr_open(opts, lsn);
struct msg k;
struct msg v;
msgtype_t type;
uint32_t tid;
int i = 0;
while (logr_read(lgr, &k, &v, &type, &tid) == NESS_OK) {
i++;
}
ASSERT_EQUAL(R, i);
logr_close(lgr);
options_free(opts);
}