本文整理汇总了C++中database::add_package_url方法的典型用法代码示例。如果您正苦于以下问题：C++ database::add_package_url方法的具体用法？C++ database::add_package_url怎么用？C++ database::add_package_url使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类database的用法示例。
在下文中一共展示了database::add_package_url方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: source
database::package_id
rpm_load(const symboldb_options &opt, database &db,
const char *path, rpm_package_info &info,
const checksum *expected, const char *url)
{
if (expected && (expected->type != hash_sink::sha256
&& expected->type != hash_sink::sha1)) {
raise<std::runtime_error>("unsupported hash type");
}
// Unreferenced RPMs should not be visible to analyzers, so we can
// load each RPM in a separate transaction. We make a synchronous
// commit when referencing the RPM data, so a non-synchronous commit
// is sufficient here.
db.txn_begin_no_sync();
database::package_id pkg = load_rpm_internal(opt, db, path, info);
hash_sink sha256(hash_sink::sha256);
hash_sink sha1(hash_sink::sha1);
{
fd_handle handle;
handle.open_read_only(path);
fd_source source(handle.get());
tee_sink tee(&sha256, &sha1);
copy_source_to_sink(source, tee);
}
assert(sha256.octets() == sha1.octets());
std::vector<unsigned char> digest;
sha256.digest(digest);
db.add_package_digest(pkg, digest, sha256.octets());
if (expected && expected->type == hash_sink::sha256
&& expected->value != digest) {
raise<std::runtime_error>("checksum mismatch");
}
sha1.digest(digest);
db.add_package_digest(pkg, digest, sha1.octets());
if (expected && expected->type == hash_sink::sha1
&& expected->value != digest) {
raise<std::runtime_error>("checksum mismatch");
}
if (url != NULL) {
db.add_package_url(pkg, url);
}
db.txn_commit();
return pkg;
}