本文整理汇总了C++中lazy_entry::dict_find方法的典型用法代码示例。如果您正苦于以下问题:C++ lazy_entry::dict_find方法的具体用法?C++ lazy_entry::dict_find怎么用?C++ lazy_entry::dict_find使用的例子?那么, 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lazy_entry
的用法示例。
在下文中一共展示了lazy_entry::dict_find方法的2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: load_struct
void load_struct(lazy_entry const& e, void* s, bencode_map_entry const* m, int num)
{
for (int i = 0; i < num; ++i)
{
lazy_entry const* key = e.dict_find(m[i].name);
if (key == 0) continue;
void* dest = ((char*)s) + m[i].offset;
switch (m[i].type)
{
case std_string:
{
if (key->type() != lazy_entry::string_t) continue;
*((std::string*)dest) = key->string_value();
break;
}
case character:
case boolean:
case integer:
case size_integer:
case time_integer:
case floating_point:
{
if (key->type() != lazy_entry::int_t) continue;
size_type val = key->int_value();
switch (m[i].type)
{
case character: *((char*)dest) = char(val); break;
case integer: *((int*)dest) = int(val); break;
case size_integer: *((size_type*)dest) = size_type(val); break;
case time_integer: *((time_t*)dest) = time_t(val); break;
case floating_point: *((float*)dest) = float(val) / 1000.f; break;
case boolean: *((bool*)dest) = (val != 0); break;
}
}
}
}
}
示例2: parse
void http_tracker_connection::parse(int status_code, lazy_entry const& e)
{
boost::shared_ptr<request_callback> cb = requester();
if (!cb) return;
int interval = int(e.dict_find_int_value("interval", 1800));
int min_interval = int(e.dict_find_int_value("min interval", 60));
std::string trackerid;
lazy_entry const* tracker_id = e.dict_find_string("tracker id");
if (tracker_id)
trackerid = tracker_id->string_value();
// parse the response
lazy_entry const* failure = e.dict_find_string("failure reason");
if (failure)
{
fail(error_code(errors::tracker_failure), status_code
, failure->string_value().c_str(), interval, min_interval);
return;
}
lazy_entry const* warning = e.dict_find_string("warning message");
if (warning)
cb->tracker_warning(tracker_req(), warning->string_value());
std::vector<peer_entry> peer_list;
if (tracker_req().kind == tracker_request::scrape_request)
{
std::string ih = tracker_req().info_hash.to_string();
lazy_entry const* files = e.dict_find_dict("files");
if (files == 0)
{
fail(error_code(errors::invalid_files_entry), -1, ""
, interval, min_interval);
return;
}
lazy_entry const* scrape_data = files->dict_find_dict(ih.c_str());
if (scrape_data == 0)
{
fail(error_code(errors::invalid_hash_entry), -1, ""
, interval, min_interval);
return;
}
int complete = int(scrape_data->dict_find_int_value("complete", -1));
int incomplete = int(scrape_data->dict_find_int_value("incomplete", -1));
int downloaded = int(scrape_data->dict_find_int_value("downloaded", -1));
int downloaders = int(scrape_data->dict_find_int_value("downloaders", -1));
cb->tracker_scrape_response(tracker_req(), complete
, incomplete, downloaded, downloaders);
return;
}
lazy_entry const* peers_ent = e.dict_find("peers");
if (peers_ent && peers_ent->type() == lazy_entry::string_t)
{
char const* peers = peers_ent->string_ptr();
int len = peers_ent->string_length();
for (int i = 0; i < len; i += 6)
{
if (len - i < 6) break;
peer_entry p;
p.pid.clear();
error_code ec;
p.ip = detail::read_v4_address(peers).to_string(ec);
p.port = detail::read_uint16(peers);
if (ec) continue;
peer_list.push_back(p);
}
}
else if (peers_ent && peers_ent->type() == lazy_entry::list_t)
{
int len = peers_ent->list_size();
for (int i = 0; i < len; ++i)
{
peer_entry p;
if (!extract_peer_info(*peers_ent->list_at(i), p)) return;
peer_list.push_back(p);
}
}
else
{
peers_ent = 0;
}
#if TORRENT_USE_IPV6
lazy_entry const* ipv6_peers = e.dict_find_string("peers6");
if (ipv6_peers)
{
char const* peers = ipv6_peers->string_ptr();
int len = ipv6_peers->string_length();
for (int i = 0; i < len; i += 18)
{
if (len - i < 18) break;
peer_entry p;
p.pid.clear();
//.........这里部分代码省略.........