void fch_load(FILE *f, cmph_t *mphf)
{
char *buf = NULL;
cmph_uint32 buflen;
register size_t nbytes;
fch_data_t *fch = (fch_data_t *)malloc(sizeof(fch_data_t));
//DEBUGP("Loading fch mphf\n");
mphf->data = fch;
//DEBUGP("Reading h1\n");
fch->h1 = NULL;
nbytes = fread(&buflen, sizeof(cmph_uint32), (size_t)1, f);
//DEBUGP("Hash state of h1 has %u bytes\n", buflen);
buf = (char *)malloc((size_t)buflen);
nbytes = fread(buf, (size_t)buflen, (size_t)1, f);
fch->h1 = hash_state_load(buf, buflen);
free(buf);
//DEBUGP("Loading fch mphf\n");
mphf->data = fch;
//DEBUGP("Reading h2\n");
fch->h2 = NULL;
nbytes = fread(&buflen, sizeof(cmph_uint32), (size_t)1, f);
//DEBUGP("Hash state of h2 has %u bytes\n", buflen);
buf = (char *)malloc((size_t)buflen);
nbytes = fread(buf, (size_t)buflen, (size_t)1, f);
fch->h2 = hash_state_load(buf, buflen);
free(buf);
//DEBUGP("Reading m and n\n");
nbytes = fread(&(fch->m), sizeof(cmph_uint32), (size_t)1, f);
nbytes = fread(&(fch->c), sizeof(double), (size_t)1, f);
nbytes = fread(&(fch->b), sizeof(cmph_uint32), (size_t)1, f);
nbytes = fread(&(fch->p1), sizeof(double), (size_t)1, f);
nbytes = fread(&(fch->p2), sizeof(double), (size_t)1, f);
fch->g = (cmph_uint32 *)malloc(sizeof(cmph_uint32)*fch->b);
nbytes = fread(fch->g, fch->b*sizeof(cmph_uint32), (size_t)1, f);
if (nbytes == 0 && ferror(f)) {
fprintf(stderr, "ERROR: %s\n", strerror(errno));
return;
}
#ifdef DEBUG
cmph_uint32 i;
fprintf(stderr, "G: ");
for (i = 0; i < fch->b; ++i) fprintf(stderr, "%u ", fch->g[i]);
fprintf(stderr, "\n");
#endif
return;
}
void chd_ph_load(FILE *fd, cmph_t *mphf)
{
char *buf = NULL;
cmph_uint32 buflen;
register size_t nbytes;
chd_ph_data_t *chd_ph = (chd_ph_data_t *)malloc(sizeof(chd_ph_data_t));
DEBUGP("Loading chd_ph mphf\n");
mphf->data = chd_ph;
nbytes = fread(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
DEBUGP("Hash state has %u bytes\n", buflen);
buf = (char *)malloc((size_t)buflen);
nbytes = fread(buf, (size_t)buflen, (size_t)1, fd);
chd_ph->hl = hash_state_load(buf, buflen);
free(buf);
nbytes = fread(&buflen, sizeof(cmph_uint32), (size_t)1, fd);
DEBUGP("Compressed sequence structure has %u bytes\n", buflen);
buf = (char *)malloc((size_t)buflen);
nbytes = fread(buf, (size_t)buflen, (size_t)1, fd);
chd_ph->cs = (compressed_seq_t *) calloc(1, sizeof(compressed_seq_t));
compressed_seq_load(chd_ph->cs, buf, buflen);
free(buf);
// loading n and nbuckets
DEBUGP("Reading n and nbuckets\n");
nbytes = fread(&(chd_ph->n), sizeof(cmph_uint32), (size_t)1, fd);
nbytes = fread(&(chd_ph->nbuckets), sizeof(cmph_uint32), (size_t)1, fd);
if (nbytes == 0 && ferror(fd)) {
fprintf(stderr, "ERROR: %s\n", strerror(errno));
}
}
void bmz8_load(FILE *f, cmph_t *mphf)
{
cmph_uint8 nhashes;
char *buf = NULL;
cmph_uint32 buflen;
cmph_uint8 i;
register size_t nbytes;
bmz8_data_t *bmz8 = (bmz8_data_t *)malloc(sizeof(bmz8_data_t));
DEBUGP("Loading bmz8 mphf\n");
mphf->data = bmz8;
nbytes = fread(&nhashes, sizeof(cmph_uint8), (size_t)1, f);
bmz8->hashes = (hash_state_t **)malloc(sizeof(hash_state_t *)*(size_t)(nhashes + 1));
bmz8->hashes[nhashes] = NULL;
DEBUGP("Reading %u hashes\n", nhashes);
for (i = 0; i < nhashes; ++i)
{
hash_state_t *state = NULL;
nbytes = fread(&buflen, sizeof(cmph_uint32), (size_t)1, f);
DEBUGP("Hash state has %u bytes\n", buflen);
buf = (char *)malloc((size_t)buflen);
nbytes = fread(buf, (size_t)buflen, (size_t)1, f);
state = hash_state_load(buf, buflen);
bmz8->hashes[i] = state;
free(buf);
}
DEBUGP("Reading m and n\n");
nbytes = fread(&(bmz8->n), sizeof(cmph_uint8), (size_t)1, f);
nbytes = fread(&(bmz8->m), sizeof(cmph_uint8), (size_t)1, f);
bmz8->g = (cmph_uint8 *)malloc(sizeof(cmph_uint8)*bmz8->n);
nbytes = fread(bmz8->g, bmz8->n*sizeof(cmph_uint8), (size_t)1, f);
#ifdef DEBUG
fprintf(stderr, "G: ");
for (i = 0; i < bmz8->n; ++i) fprintf(stderr, "%u ", bmz8->g[i]);
fprintf(stderr, "\n");
#endif
if ( nbytes == 0 )
{
;
}
return;
}
void bmz_load(FILE *f, cmph_t *mphf)
{
cmph_uint32 nhashes;
char *buf = NULL;
cmph_uint32 buflen;
cmph_uint32 i;
bmz_data_t *bmz = (bmz_data_t *)malloc(sizeof(bmz_data_t));
register size_t nbytes;
DEBUGP("Loading bmz mphf\n");
mphf->data = bmz;
nbytes = fread(&nhashes, sizeof(cmph_uint32), (size_t)1, f);
bmz->hashes = (hash_state_t **)malloc(sizeof(hash_state_t *)*(nhashes + 1));
bmz->hashes[nhashes] = NULL;
DEBUGP("Reading %u hashes\n", nhashes);
for (i = 0; i < nhashes; ++i)
{
hash_state_t *state = NULL;
nbytes = fread(&buflen, sizeof(cmph_uint32), (size_t)1, f);
DEBUGP("Hash state has %u bytes\n", buflen);
buf = (char *)malloc((size_t)buflen);
nbytes = fread(buf, (size_t)buflen, (size_t)1, f);
state = hash_state_load(buf, buflen);
bmz->hashes[i] = state;
free(buf);
}
DEBUGP("Reading m and n\n");
nbytes = fread(&(bmz->n), sizeof(cmph_uint32), (size_t)1, f);
nbytes = fread(&(bmz->m), sizeof(cmph_uint32), (size_t)1, f);
bmz->g = (cmph_uint32 *)malloc(sizeof(cmph_uint32)*bmz->n);
nbytes = fread(bmz->g, bmz->n*sizeof(cmph_uint32), (size_t)1, f);
if (nbytes == 0 && ferror(f)) {
fprintf(stderr, "ERROR: %s\n", strerror(errno));
return;
}
#ifdef DEBUG
fprintf(stderr, "G: ");
for (i = 0; i < bmz->n; ++i) fprintf(stderr, "%u ", bmz->g[i]);
fprintf(stderr, "\n");
#endif
return;
}
void chm_load(FILE *f, cmph_t *mphf)
{
cmph_uint32 nhashes;
char *buf = NULL;
cmph_uint32 buflen;
cmph_uint32 i;
chm_data_t *chm = (chm_data_t *)malloc(sizeof(chm_data_t));
register size_t nbytes;
DEBUGP("Loading chm mphf\n");
mphf->data = chm;
nbytes = fread(&nhashes, sizeof(cmph_uint32), (size_t)1, f);
chm->hashes = (hash_state_t **)malloc(sizeof(hash_state_t *)*(nhashes + 1));
chm->hashes[nhashes] = NULL;
DEBUGP("Reading %u hashes\n", nhashes);
for (i = 0; i < nhashes; ++i)
{
hash_state_t *state = NULL;
nbytes = fread(&buflen, sizeof(cmph_uint32), (size_t)1, f);
DEBUGP("Hash state has %u bytes\n", buflen);
buf = (char *)malloc((size_t)buflen);
nbytes = fread(buf, (size_t)buflen, (size_t)1, f);
state = hash_state_load(buf, buflen);
chm->hashes[i] = state;
free(buf);
}
DEBUGP("Reading m and n\n");
nbytes = fread(&(chm->n), sizeof(cmph_uint32), (size_t)1, f);
nbytes = fread(&(chm->m), sizeof(cmph_uint32), (size_t)1, f);
chm->g = (cmph_uint32 *)malloc(sizeof(cmph_uint32)*chm->n);
nbytes = fread(chm->g, chm->n*sizeof(cmph_uint32), (size_t)1, f);
#ifdef DEBUG
fprintf(stderr, "G: ");
for (i = 0; i < chm->n; ++i) fprintf(stderr, "%u ", chm->g[i]);
fprintf(stderr, "\n");
#endif
return;
}
void brz_load(FILE *f, cmph_t *mphf)
{
char *buf = NULL;
cmph_uint32 buflen;
register size_t nbytes;
cmph_uint32 i, n;
brz_data_t *brz = (brz_data_t *)malloc(sizeof(brz_data_t));
DEBUGP("Loading brz mphf\n");
mphf->data = brz;
nbytes = fread(&(brz->c), sizeof(double), (size_t)1, f);
nbytes = fread(&(brz->algo), sizeof(brz->algo), (size_t)1, f); // Reading algo.
nbytes = fread(&(brz->k), sizeof(cmph_uint32), (size_t)1, f);
brz->size = (cmph_uint8 *) malloc(sizeof(cmph_uint8)*brz->k);
nbytes = fread(brz->size, sizeof(cmph_uint8)*(brz->k), (size_t)1, f);
brz->h1 = (hash_state_t **)malloc(sizeof(hash_state_t *)*brz->k);
brz->h2 = (hash_state_t **)malloc(sizeof(hash_state_t *)*brz->k);
brz->g = (cmph_uint8 **) calloc((size_t)brz->k, sizeof(cmph_uint8 *));
DEBUGP("Reading c = %f k = %u algo = %u \n", brz->c, brz->k, brz->algo);
//loading h_i1, h_i2 and g_i.
for(i = 0; i < brz->k; i++)
{
// h1
nbytes = fread(&buflen, sizeof(cmph_uint32), (size_t)1, f);
DEBUGP("Hash state 1 has %u bytes\n", buflen);
buf = (char *)malloc((size_t)buflen);
nbytes = fread(buf, (size_t)buflen, (size_t)1, f);
brz->h1[i] = hash_state_load(buf, buflen);
free(buf);
//h2
nbytes = fread(&buflen, sizeof(cmph_uint32), (size_t)1, f);
DEBUGP("Hash state 2 has %u bytes\n", buflen);
buf = (char *)malloc((size_t)buflen);
nbytes = fread(buf, (size_t)buflen, (size_t)1, f);
brz->h2[i] = hash_state_load(buf, buflen);
free(buf);
switch(brz->algo)
{
case CMPH_FCH:
n = fch_calc_b(brz->c, brz->size[i]);
break;
case CMPH_BMZ8:
n = (cmph_uint32)ceil(brz->c * brz->size[i]);
break;
default: assert(0);
}
DEBUGP("g_i has %u bytes\n", n);
brz->g[i] = (cmph_uint8 *)calloc((size_t)n, sizeof(cmph_uint8));
nbytes = fread(brz->g[i], sizeof(cmph_uint8)*n, (size_t)1, f);
}
//loading h0
nbytes = fread(&buflen, sizeof(cmph_uint32), (size_t)1, f);
DEBUGP("Hash state has %u bytes\n", buflen);
buf = (char *)malloc((size_t)buflen);
nbytes = fread(buf, (size_t)buflen, (size_t)1, f);
brz->h0 = hash_state_load(buf, buflen);
free(buf);
//loading c, m, and the vector offset.
nbytes = fread(&(brz->m), sizeof(cmph_uint32), (size_t)1, f);
brz->offset = (cmph_uint32 *)malloc(sizeof(cmph_uint32)*brz->k);
nbytes = fread(brz->offset, sizeof(cmph_uint32)*(brz->k), (size_t)1, f);
return;
}
