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| author | Remko Tronçon <git@el-tramo.be> | 2011-02-12 13:54:17 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2011-02-12 14:27:05 (GMT) |
| commit | b734b6a5986703b6b10ea548c93af11f9df771bf (patch) | |
| tree | b7cb4230b556fe4104e5901941e055a2beae51cd /Swiften | |
| parent | b75cf274d8c3cf255fd1d8932a9f6a6cfa8cb9b4 (diff) | |
| download | swift-b734b6a5986703b6b10ea548c93af11f9df771bf.zip swift-b734b6a5986703b6b10ea548c93af11f9df771bf.tar.bz2 | |
Cache stringprep results for JIDs.
Diffstat (limited to 'Swiften')
| -rw-r--r-- | Swiften/JID/JID.cpp | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/Swiften/JID/JID.cpp b/Swiften/JID/JID.cpp index cf5317e..3ecd881 100644 --- a/Swiften/JID/JID.cpp +++ b/Swiften/JID/JID.cpp @@ -4,13 +4,28 @@ * See Documentation/Licenses/GPLv3.txt for more information. */ -#include <stringprep.h> +#define SWIFTEN_CACHE_JID_PREP + #include <vector> #include <iostream> +#include <Swiften/Base/String.h> +#ifdef SWIFTEN_CACHE_JID_PREP +#include <boost/unordered_map.hpp> +#endif +#include <stringprep.h> + #include "Swiften/JID/JID.h" #include "Swiften/IDN/StringPrep.h" +#ifdef SWIFTEN_CACHE_JID_PREP +typedef boost::unordered_map<std::string, Swift::String> PrepCache; + +static PrepCache nodePrepCache; +static PrepCache domainPrepCache; +static PrepCache resourcePrepCache; +#endif + namespace Swift { JID::JID(const char* jid) { @@ -56,9 +71,31 @@ void JID::initializeFromString(const String& jid) { void JID::nameprepAndSetComponents(const String& node, const String& domain, const String& resource) { +#ifndef SWIFTEN_CACHE_JID_PREP node_ = StringPrep::getPrepared(node, StringPrep::NamePrep); domain_ = StringPrep::getPrepared(domain, StringPrep::XMPPNodePrep); resource_ = StringPrep::getPrepared(resource, StringPrep::XMPPResourcePrep); +#else + std::pair<PrepCache::iterator, bool> r; + + r = nodePrepCache.insert(std::make_pair(node.getUTF8String(), String())); + if (r.second) { + r.first->second = StringPrep::getPrepared(node, StringPrep::NamePrep); + } + node_ = r.first->second; + + r = domainPrepCache.insert(std::make_pair(domain.getUTF8String(), String())); + if (r.second) { + r.first->second = StringPrep::getPrepared(domain, StringPrep::XMPPNodePrep); + } + domain_ = r.first->second; + + r = resourcePrepCache.insert(std::make_pair(resource.getUTF8String(), String())); + if (r.second) { + r.first->second = StringPrep::getPrepared(resource, StringPrep::XMPPResourcePrep); + } + resource_ = r.first->second; +#endif } String JID::toString() const { |