/**
* hif_package_get_chksum:
* @pkg: a #HifPackage instance.
*
* Gets the checksum for the package.
*
* Returns: raw checksum bytes
*
* Since: 0.7.0
*/
const unsigned char *
hif_package_get_chksum(HifPackage *pkg, int *type)
{
Solvable *s = get_solvable(pkg);
const unsigned char* ret;
ret = solvable_lookup_bin_checksum(s, SOLVABLE_CHECKSUM, type);
if (ret)
*type = checksumt_l2h(*type);
return ret;
}
/**
* SHA1 checksum of the package's header.
*
* Only sane for packages in rpmdb.
*/
const unsigned char *
hy_package_get_hdr_chksum(HyPackage pkg, int *type)
{
Solvable *s = get_solvable(pkg);
const unsigned char *ret;
ret = solvable_lookup_bin_checksum(s, SOLVABLE_HDRID, type);
if (ret)
*type = checksumt_l2h(*type);
return ret;
}
/**
* dnf_package_get_hdr_chksum:
* @pkg: a #DnfPackage instance.
*
* Gets the SHA1 checksum of the packages header.
* This is only set for packages in the rpmdb.
*
* Returns: raw checksum bytes
*
* Since: 0.7.0
*/
const unsigned char *
dnf_package_get_hdr_chksum(DnfPackage *pkg, int *type)
{
Solvable *s = get_solvable(pkg);
const unsigned char *ret;
repo_internalize_trigger(s->repo);
ret = solvable_lookup_bin_checksum(s, SOLVABLE_HDRID, type);
if (ret)
*type = checksumt_l2h(*type);
return ret;
}
HyPackageDelta
hy_package_get_delta_from_evr(HyPackage pkg, const char *from_evr)
{
Pool *pool = package_pool(pkg);
Solvable *s = get_solvable(pkg);
HyPackageDelta delta = NULL;
Dataiterator di;
Id checksum_type;
const unsigned char *checksum;
const char *name = hy_package_get_name(pkg);
dataiterator_init(&di, pool, s->repo, SOLVID_META, DELTA_PACKAGE_NAME, name,
SEARCH_STRING);
dataiterator_prepend_keyname(&di, REPOSITORY_DELTAINFO);
while (dataiterator_step(&di)) {
dataiterator_setpos_parent(&di);
if (pool_lookup_id(pool, SOLVID_POS, DELTA_PACKAGE_EVR) != s->evr ||
pool_lookup_id(pool, SOLVID_POS, DELTA_PACKAGE_ARCH) != s->arch)
continue;
const char * base_evr = pool_id2str(pool, pool_lookup_id(pool, SOLVID_POS,
DELTA_BASE_EVR));
if (strcmp(base_evr, from_evr))
continue;
// we have the right delta info, set up HyPackageDelta and break out:
delta = delta_create();
delta->location = solv_strdup(pool_lookup_deltalocation(pool, SOLVID_POS, 0));
delta->baseurl = solv_strdup(pool_lookup_str(pool, SOLVID_POS, DELTA_LOCATION_BASE));
delta->downloadsize = pool_lookup_num(pool, SOLVID_POS, DELTA_DOWNLOADSIZE, 0);
checksum = pool_lookup_bin_checksum(pool, SOLVID_POS, DELTA_CHECKSUM, &checksum_type);
if (checksum) {
delta->checksum_type = checksumt_l2h(checksum_type);
delta->checksum = solv_memdup((void*)checksum, checksum_type2length(delta->checksum_type));
}
break;
}
dataiterator_free(&di);
return delta;
}
const char *
pool_checksum_str(Pool *pool, const unsigned char *chksum)
{
int length = checksum_type2length(checksumt_l2h(CHKSUM_TYPE));
return pool_bin2hex(pool, chksum, length);
}
