本文整理汇总了C++中database::update_contents_preview方法的典型用法代码示例。如果您正苦于以下问题：C++ database::update_contents_preview方法的具体用法？C++ database::update_contents_preview怎么用？C++ database::update_contents_preview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::update_contents_preview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: assert
static void
add_files(const symboldb_options &opt, database &db, python_analyzer &pya,
const rpm_package_info &pkginfo, database::package_id pkg,
const char *rpm_path, rpm_file_entry &file)
{
std::vector<unsigned char> digest;
std::vector<unsigned char> preview;
prepare_load(rpm_path, file, digest, preview);
file.infos.front().normalize_name();
database::file_id fid;
database::contents_id cid;
database::attribute_id aid;
bool added;
int contents_length;
db.add_file(pkg, file.infos.front(), digest, preview, fid, cid,
added, contents_length);
bool looks_like_python =
unpack_files(pkginfo) && is_python_path(file.infos.front());
if (file.infos.size() > 1) {
assert(!file.infos.front().ghost());
for (std::vector<rpm_file_info>::iterator
p = file.infos.begin() + 1, end = file.infos.end();
p != end; ++p) {
assert(!p->ghost());
p->normalize_name();
aid = db.intern_file_attribute(*p);
db.add_file(pkg, p->name, p->mtime, p->ino, cid, aid);
looks_like_python = looks_like_python
|| (unpack_files(pkginfo) && is_python_path(file.infos.front()));
}
}
if (added) {
if (unpack_files(pkginfo)) {
do_load_formats(opt, db, pya, cid, file);
}
} else {
// We might recognize additonal files as Python files if they are
// loaded later under a different name.
if (looks_like_python) {
load_python(opt, db, pya, cid, file);
}
}
// If the contents in the database was truncated, update it with the
// longer version.
if (static_cast<size_t>(contents_length) < preview.size()) {
db.update_contents_preview(cid, preview);
}
}