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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab ft=cpp
#include <map>
#include <string>
#include <common/errno.h>
#include <boost/algorithm/string.hpp>
#include "rgw_tag.h"
#include "rgw_common.h"
void RGWObjTags::add_tag(const string& key, const string& val){
tag_map.emplace(std::make_pair(key,val));
}
void RGWObjTags::emplace_tag(std::string&& key, std::string&& val){
tag_map.emplace(std::move(key), std::move(val));
}
int RGWObjTags::check_and_add_tag(const string&key, const string& val){
if (tag_map.size() == max_obj_tags ||
key.size() > max_tag_key_size ||
val.size() > max_tag_val_size ||
key.size() == 0){
return -ERR_INVALID_TAG;
}
add_tag(key,val);
return 0;
}
int RGWObjTags::set_from_string(const string& input){
int ret=0;
vector <string> kvs;
boost::split(kvs, input, boost::is_any_of("&"));
for (const auto& kv: kvs){
auto p = kv.find("=");
string key,val;
if (p != string::npos) {
ret = check_and_add_tag(url_decode(kv.substr(0,p)),
url_decode(kv.substr(p+1)));
} else {
ret = check_and_add_tag(url_decode(kv));
}
if (ret < 0)
return ret;
}
return ret;
}
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