int chm_dump(cmph_t *mphf, FILE *fd)
{
char *buf = NULL;
cmph_uint32 buflen;
cmph_uint32 two = 2; //number of hash functions
chm_data_t *data = (chm_data_t *)mphf->data;
register size_t nbytes;
__cmph_dump(mphf, fd);
nbytes = fwrite(&two, sizeof(cmph_uint32), (size_t)1, fd);
hash_state_dump(data->hashes[0], &buf, &buflen);
DEBUGP("Dumping hash state with %u bytes to disk\n", buflen);
nbytes = fwrite(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(buf, (size_t)buflen, (size_t)1, fd);
free(buf);
hash_state_dump(data->hashes[1], &buf, &buflen);
DEBUGP("Dumping hash state with %u bytes to disk\n", buflen);
nbytes = fwrite(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(buf, (size_t)buflen, (size_t)1, fd);
free(buf);
nbytes = fwrite(&(data->n), sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(&(data->m), sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(data->g, sizeof(cmph_uint32)*data->n, (size_t)1, fd);
/* #ifdef DEBUG
fprintf(stderr, "G: ");
for (i = 0; i < data->n; ++i) fprintf(stderr, "%u ", data->g[i]);
fprintf(stderr, "\n");
#endif*/
return 1;
}
int fch_dump(cmph_t *mphf, FILE *fd)
{
char *buf = NULL;
cmph_uint32 buflen;
fch_data_t *data = (fch_data_t *)mphf->data;
__cmph_dump(mphf, fd);
hash_state_dump(data->h1, &buf, &buflen);
//DEBUGP("Dumping hash state with %u bytes to disk\n", buflen);
fwrite(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
fwrite(buf, (size_t)buflen, (size_t)1, fd);
free(buf);
hash_state_dump(data->h2, &buf, &buflen);
//DEBUGP("Dumping hash state with %u bytes to disk\n", buflen);
fwrite(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
fwrite(buf, (size_t)buflen, (size_t)1, fd);
free(buf);
fwrite(&(data->m), sizeof(cmph_uint32), (size_t)1, fd);
fwrite(&(data->c), sizeof(double), (size_t)1, fd);
fwrite(&(data->b), sizeof(cmph_uint32), (size_t)1, fd);
fwrite(&(data->p1), sizeof(double), (size_t)1, fd);
fwrite(&(data->p2), sizeof(double), (size_t)1, fd);
fwrite(data->g, sizeof(cmph_uint32)*(data->b), (size_t)1, fd);
#ifdef DEBUG
cmph_uint32 i;
fprintf(stderr, "G: ");
for (i = 0; i < data->b; ++i) fprintf(stderr, "%u ", data->g[i]);
fprintf(stderr, "\n");
#endif
return 1;
}
int chd_ph_dump(cmph_t *mphf, FILE *fd)
{
char *buf = NULL;
cmph_uint32 buflen;
register size_t nbytes;
chd_ph_data_t *data = (chd_ph_data_t *)mphf->data;
__cmph_dump(mphf, fd);
hash_state_dump(data->hl, &buf, &buflen);
DEBUGP("Dumping hash state with %u bytes to disk\n", buflen);
nbytes = fwrite(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(buf, (size_t)buflen, (size_t)1, fd);
free(buf);
compressed_seq_dump(data->cs, &buf, &buflen);
DEBUGP("Dumping compressed sequence structure with %u bytes to disk\n", buflen);
nbytes = fwrite(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(buf, (size_t)buflen, (size_t)1, fd);
free(buf);
// dumping n and nbuckets
nbytes = fwrite(&(data->n), sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(&(data->nbuckets), sizeof(cmph_uint32), (size_t)1, fd);
if (nbytes == 0 && ferror(fd)) {
fprintf(stderr, "ERROR: %s\n", strerror(errno));
return 0;
}
return 1;
}
int bmz_dump(cmph_t *mphf, FILE *fd)
{
char *buf = NULL;
cmph_uint32 buflen;
cmph_uint32 two = 2; //number of hash functions
bmz_data_t *data = (bmz_data_t *)mphf->data;
register size_t nbytes;
#ifdef DEBUG
cmph_uint32 i;
#endif
__cmph_dump(mphf, fd);
nbytes = fwrite(&two, sizeof(cmph_uint32), (size_t)1, fd);
hash_state_dump(data->hashes[0], &buf, &buflen);
DEBUGP("Dumping hash state with %u bytes to disk\n", buflen);
nbytes = fwrite(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(buf, (size_t)buflen, (size_t)1, fd);
free(buf);
hash_state_dump(data->hashes[1], &buf, &buflen);
DEBUGP("Dumping hash state with %u bytes to disk\n", buflen);
nbytes = fwrite(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(buf, (size_t)buflen, (size_t)1, fd);
free(buf);
nbytes = fwrite(&(data->n), sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(&(data->m), sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(data->g, sizeof(cmph_uint32)*(data->n), (size_t)1, fd);
if (nbytes == 0 && ferror(fd)) {
fprintf(stderr, "ERROR: %s\n", strerror(errno));
return 0;
}
#ifdef DEBUG
fprintf(stderr, "G: ");
for (i = 0; i < data->n; ++i) fprintf(stderr, "%u ", data->g[i]);
fprintf(stderr, "\n");
#endif
return 1;
}
static char * brz_copy_partial_bmz8_mphf(brz_config_data_t *brz, bmz8_data_t * bmzf, cmph_uint32 index, cmph_uint32 *buflen)
{
cmph_uint32 buflenh1 = 0;
cmph_uint32 buflenh2 = 0;
char * bufh1 = NULL;
char * bufh2 = NULL;
char * buf = NULL;
cmph_uint32 n = (cmph_uint32)ceil(brz->c * brz->size[index]);
hash_state_dump(bmzf->hashes[0], &bufh1, &buflenh1);
hash_state_dump(bmzf->hashes[1], &bufh2, &buflenh2);
*buflen = buflenh1 + buflenh2 + n + 2U * (cmph_uint32)sizeof(cmph_uint32);
buf = (char *)malloc((size_t)(*buflen));
memcpy(buf, &buflenh1, sizeof(cmph_uint32));
memcpy(buf+sizeof(cmph_uint32), bufh1, (size_t)buflenh1);
memcpy(buf+sizeof(cmph_uint32)+buflenh1, &buflenh2, sizeof(cmph_uint32));
memcpy(buf+2*sizeof(cmph_uint32)+buflenh1, bufh2, (size_t)buflenh2);
memcpy(buf+2*sizeof(cmph_uint32)+buflenh1+buflenh2,bmzf->g, (size_t)n);
free(bufh1);
free(bufh2);
return buf;
}
static char * brz_copy_partial_fch_mphf(brz_config_data_t *brz, fch_data_t * fchf, cmph_uint32 index, cmph_uint32 *buflen)
{
cmph_uint32 i = 0;
cmph_uint32 buflenh1 = 0;
cmph_uint32 buflenh2 = 0;
char * bufh1 = NULL;
char * bufh2 = NULL;
char * buf = NULL;
cmph_uint32 n = fchf->b;//brz->size[index];
hash_state_dump(fchf->h1, &bufh1, &buflenh1);
hash_state_dump(fchf->h2, &bufh2, &buflenh2);
*buflen = buflenh1 + buflenh2 + n + 2U * (cmph_uint32)sizeof(cmph_uint32);
buf = (char *)malloc((size_t)(*buflen));
memcpy(buf, &buflenh1, sizeof(cmph_uint32));
memcpy(buf+sizeof(cmph_uint32), bufh1, (size_t)buflenh1);
memcpy(buf+sizeof(cmph_uint32)+buflenh1, &buflenh2, sizeof(cmph_uint32));
memcpy(buf+2*sizeof(cmph_uint32)+buflenh1, bufh2, (size_t)buflenh2);
for (i = 0; i < n; i++) memcpy(buf+2*sizeof(cmph_uint32)+buflenh1+buflenh2+i,(fchf->g + i), (size_t)1);
free(bufh1);
free(bufh2);
return buf;
}
int brz_dump(cmph_t *mphf, FILE *fd)
{
brz_data_t *data = (brz_data_t *)mphf->data;
char *buf = NULL;
cmph_uint32 buflen;
register size_t nbytes;
DEBUGP("Dumping brzf\n");
// The initial part of the MPHF have already been dumped to disk during construction
// Dumping h0
hash_state_dump(data->h0, &buf, &buflen);
DEBUGP("Dumping hash state with %u bytes to disk\n", buflen);
nbytes = fwrite(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(buf, (size_t)buflen, (size_t)1, fd);
free(buf);
// Dumping m and the vector offset.
nbytes = fwrite(&(data->m), sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fwrite(data->offset, sizeof(cmph_uint32)*(data->k), (size_t)1, fd);
return 1;
}
