-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007-2009 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2007, 2009 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
*
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+/// $CompilerFlags: find_compiler_flags("sqlite3")
+/// $LinkerFlags: find_linker_flags("sqlite3" "-lsqlite3")
+
+/// $PackageInfo: require_system("centos") pkgconfig sqlite-devel
+/// $PackageInfo: require_system("darwin") pkg-config sqlite3
+/// $PackageInfo: require_system("ubuntu") libsqlite3-dev pkg-config
+
#include "inspircd.h"
+#include "modules/sql.h"
+
+// Fix warnings about the use of `long long` on C++03.
+#if defined __clang__
+# pragma clang diagnostic ignored "-Wc++11-long-long"
+#elif defined __GNUC__
+# pragma GCC diagnostic ignored "-Wlong-long"
+#endif
+
#include <sqlite3.h>
-#include "sql.h"
-/* $ModDesc: sqlite3 provider */
-/* $CompileFlags: pkgconfversion("sqlite3","3.3") pkgconfincludes("sqlite3","/sqlite3.h","") */
-/* $LinkerFlags: pkgconflibs("sqlite3","/libsqlite3.so","-lsqlite3") */
-/* $NoPedantic */
+#ifdef _WIN32
+# pragma comment(lib, "sqlite3.lib")
+#endif
class SQLConn;
-typedef std::map<std::string, reference<SQLConn> > ConnMap;
+typedef insp::flat_map<std::string, SQLConn*> ConnMap;
class SQLite3Result : public SQLResult
{
{
}
- ~SQLite3Result()
- {
- }
-
- virtual int Rows()
+ int Rows()
{
return rows;
}
- virtual bool GetRow(SQLEntries& result)
+ bool GetRow(SQLEntries& result)
{
if (currentrow < rows)
{
return false;
}
}
- virtual void GetCols(std::vector<std::string>& result)
+
+ void GetCols(std::vector<std::string>& result)
{
result.assign(columns.begin(), columns.end());
}
};
-class SQLConn : public refcountbase
+class SQLConn : public SQLProvider
{
- private:
sqlite3* conn;
reference<ConfigTag> config;
public:
- SQLConn(ConfigTag* tag) : config(tag)
+ SQLConn(Module* Parent, ConfigTag* tag) : SQLProvider(Parent, "SQL/" + tag->getString("id")), config(tag)
{
std::string host = tag->getString("hostname");
if (sqlite3_open_v2(host.c_str(), &conn, SQLITE_OPEN_READWRITE, 0) != SQLITE_OK)
{
- ServerInstance->Logs->Log("m_sqlite3",DEFAULT, "WARNING: Could not open DB with id: " + tag->getString("id"));
+ // Even in case of an error conn must be closed
+ sqlite3_close(conn);
conn = NULL;
+ ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "WARNING: Could not open DB with id: " + tag->getString("id"));
}
}
~SQLConn()
{
- sqlite3_interrupt(conn);
- sqlite3_close(conn);
+ if (conn)
+ {
+ sqlite3_interrupt(conn);
+ sqlite3_close(conn);
+ }
}
- void Query(SQLQuery* query)
+ void Query(SQLQuery* query, const std::string& q)
{
SQLite3Result res;
sqlite3_stmt *stmt;
- int err = sqlite3_prepare_v2(conn, query->query.c_str(), query->query.length(), &stmt, NULL);
+ int err = sqlite3_prepare_v2(conn, q.c_str(), q.length(), &stmt, NULL);
if (err != SQLITE_OK)
{
SQLerror error(SQL_QSEND_FAIL, sqlite3_errmsg(conn));
}
sqlite3_finalize(stmt);
}
-};
-class SQLiteProvider : public SQLProvider
-{
- public:
- ConnMap hosts;
-
- SQLiteProvider(Module* Parent) : SQLProvider(Parent, "SQL/SQLite") {}
+ void submit(SQLQuery* query, const std::string& q)
+ {
+ Query(query, q);
+ delete query;
+ }
- std::string FormatQuery(const std::string& q, const ParamL& p)
+ void submit(SQLQuery* query, const std::string& q, const ParamL& p)
{
std::string res;
unsigned int param = 0;
res.push_back(q[i]);
else
{
- // TODO numbered parameter support ('?1')
if (param < p.size())
{
char* escaped = sqlite3_mprintf("%q", p[param++].c_str());
}
}
}
- return res;
+ submit(query, res);
}
- std::string FormatQuery(const std::string& q, const ParamM& p)
+ void submit(SQLQuery* query, const std::string& q, const ParamM& p)
{
std::string res;
for(std::string::size_type i = 0; i < q.length(); i++)
{
std::string field;
i++;
- while (i < q.length() && isalpha(q[i]))
+ while (i < q.length() && isalnum(q[i]))
field.push_back(q[i++]);
i--;
}
}
}
- return res;
- }
-
- void submit(SQLQuery* query)
- {
- ConnMap::iterator iter = hosts.find(query->dbid);
- if (iter == hosts.end())
- {
- SQLerror err(SQL_BAD_DBID);
- query->OnError(err);
- }
- else
- {
- iter->second->Query(query);
- }
- delete query;
+ submit(query, res);
}
};
class ModuleSQLite3 : public Module
{
- private:
- SQLiteProvider sqlserv;
+ ConnMap conns;
public:
- ModuleSQLite3()
- : sqlserv(this)
- {
- }
-
- void init()
+ ~ModuleSQLite3()
{
- ServerInstance->Modules->AddService(sqlserv);
-
- ReadConf();
-
- Implementation eventlist[] = { I_OnRehash };
- ServerInstance->Modules->Attach(eventlist, this, 1);
+ ClearConns();
}
- virtual ~ModuleSQLite3()
+ void ClearConns()
{
+ for(ConnMap::iterator i = conns.begin(); i != conns.end(); i++)
+ {
+ SQLConn* conn = i->second;
+ ServerInstance->Modules->DelService(*conn);
+ delete conn;
+ }
+ conns.clear();
}
- void ReadConf()
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
- sqlserv.hosts.clear();
+ ClearConns();
ConfigTagList tags = ServerInstance->Config->ConfTags("database");
for(ConfigIter i = tags.first; i != tags.second; i++)
{
- sqlserv.hosts.insert(std::make_pair(i->second->getString("id"), new SQLConn(i->second)));
+ if (i->second->getString("module", "sqlite") != "sqlite")
+ continue;
+ SQLConn* conn = new SQLConn(this, i->second);
+ conns.insert(std::make_pair(i->second->getString("id"), conn));
+ ServerInstance->Modules->AddService(*conn);
}
}
- void OnRehash(User* user)
- {
- ReadConf();
- }
-
- Version GetVersion()
+ Version GetVersion() CXX11_OVERRIDE
{
return Version("sqlite3 provider", VF_VENDOR);
}
projects / user / henk / code / inspircd.git / blobdiff