* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+/// $CompilerFlags: -Iexecute("pg_config --includedir" "POSTGRESQL_INCLUDE_DIR")
+/// $LinkerFlags: -Lexecute("pg_config --libdir" "POSTGRESQL_LIBRARY_DIR") -lpq
+
+/// $PackageInfo: require_system("centos") postgresql-devel
+/// $PackageInfo: require_system("darwin") postgresql
+/// $PackageInfo: require_system("debian") libpq-dev
+/// $PackageInfo: require_system("ubuntu") libpq-dev
+
#include "inspircd.h"
#include <cstdlib>
-#include <sstream>
#include <libpq-fe.h>
#include "modules/sql.h"
-/* $CompileFlags: -Iexec("pg_config --includedir") eval("my $s = `pg_config --version`;$s =~ /^.*?(\d+)\.(\d+)\.(\d+).*?$/;my $v = hex(sprintf("0x%02x%02x%02x", $1, $2, $3));print "-DPGSQL_HAS_ESCAPECONN" if(($v >= 0x080104) || ($v >= 0x07030F && $v < 0x070400) || ($v >= 0x07040D && $v < 0x080000) || ($v >= 0x080008 && $v < 0x080100));") */
-/* $LinkerFlags: -Lexec("pg_config --libdir") -lpq */
-
/* SQLConn rewritten by peavey to
* use EventHandler instead of
* BufferedSocket. This is much neater
class SQLConn;
class ModulePgSQL;
-typedef std::map<std::string, SQLConn*> ConnMap;
+typedef insp::flat_map<std::string, SQLConn*> ConnMap;
/* CREAD, Connecting and wants read event
* CWRITE, Connecting and wants write event
private:
ModulePgSQL* mod;
public:
- ReconnectTimer(ModulePgSQL* m) : Timer(5, ServerInstance->Time(), false), mod(m)
+ ReconnectTimer(ModulePgSQL* m) : Timer(5, false), mod(m)
{
}
- bool Tick(time_t TIME);
+ bool Tick(time_t TIME) CXX11_OVERRIDE;
};
struct QueueItem
{
- SQLQuery* c;
+ SQL::Query* c;
std::string q;
- QueueItem(SQLQuery* C, const std::string& Q) : c(C), q(Q) {}
+ QueueItem(SQL::Query* C, const std::string& Q) : c(C), q(Q) {}
};
/** PgSQLresult is a subclass of the mostly-pure-virtual class SQLresult.
* data is passes to the module nearly as directly as if it was using the API directly itself.
*/
-class PgSQLresult : public SQLResult
+class PgSQLresult : public SQL::Result
{
PGresult* res;
int currentrow;
int rows;
+ std::vector<std::string> colnames;
+
+ void getColNames()
+ {
+ colnames.resize(PQnfields(res));
+ for(unsigned int i=0; i < colnames.size(); i++)
+ {
+ colnames[i] = PQfname(res, i);
+ }
+ }
public:
PgSQLresult(PGresult* result) : res(result), currentrow(0)
{
PQclear(res);
}
- int Rows()
+ int Rows() CXX11_OVERRIDE
{
return rows;
}
- void GetCols(std::vector<std::string>& result)
+ void GetCols(std::vector<std::string>& result) CXX11_OVERRIDE
+ {
+ if (colnames.empty())
+ getColNames();
+ result = colnames;
+ }
+
+ bool HasColumn(const std::string& column, size_t& index) CXX11_OVERRIDE
{
- result.resize(PQnfields(res));
- for(unsigned int i=0; i < result.size(); i++)
+ if (colnames.empty())
+ getColNames();
+
+ for (size_t i = 0; i < colnames.size(); ++i)
{
- result[i] = PQfname(res, i);
+ if (colnames[i] == column)
+ {
+ index = i;
+ return true;
+ }
}
+ return false;
}
- SQLEntry GetValue(int row, int column)
+ SQL::Field GetValue(int row, int column)
{
char* v = PQgetvalue(res, row, column);
if (!v || PQgetisnull(res, row, column))
- return SQLEntry();
+ return SQL::Field();
- return SQLEntry(std::string(v, PQgetlength(res, row, column)));
+ return SQL::Field(std::string(v, PQgetlength(res, row, column)));
}
- bool GetRow(SQLEntries& result)
+ bool GetRow(SQL::Row& result) CXX11_OVERRIDE
{
if (currentrow >= PQntuples(res))
return false;
/** SQLConn represents one SQL session.
*/
-class SQLConn : public SQLProvider, public EventHandler
+class SQLConn : public SQL::Provider, public EventHandler
{
public:
reference<ConfigTag> conf; /* The <database> entry */
QueueItem qinprog; /* If there is currently a query in progress */
SQLConn(Module* Creator, ConfigTag* tag)
- : SQLProvider(Creator, "SQL/" + tag->getString("id")), conf(tag), sql(NULL), status(CWRITE), qinprog(NULL, "")
+ : SQL::Provider(Creator, "SQL/" + tag->getString("id")), conf(tag), sql(NULL), status(CWRITE), qinprog(NULL, "")
{
if (!DoConnect())
{
}
}
- CullResult cull()
+ CullResult cull() CXX11_OVERRIDE
{
- this->SQLProvider::cull();
+ this->SQL::Provider::cull();
ServerInstance->Modules->DelService(*this);
return this->EventHandler::cull();
}
~SQLConn()
{
- SQLerror err(SQL_BAD_DBID);
+ SQL::Error err(SQL::BAD_DBID);
if (qinprog.c)
{
qinprog.c->OnError(err);
}
for(std::deque<QueueItem>::iterator i = queue.begin(); i != queue.end(); i++)
{
- SQLQuery* q = i->c;
+ SQL::Query* q = i->c;
q->OnError(err);
delete q;
}
}
- void HandleEvent(EventType et, int errornum)
+ void OnEventHandlerRead() CXX11_OVERRIDE
{
- switch (et)
- {
- case EVENT_READ:
- case EVENT_WRITE:
- DoEvent();
- break;
+ DoEvent();
+ }
- case EVENT_ERROR:
- DelayReconnect();
- }
+ void OnEventHandlerWrite() CXX11_OVERRIDE
+ {
+ DoEvent();
+ }
+
+ void OnEventHandlerError(int errornum) CXX11_OVERRIDE
+ {
+ DelayReconnect();
}
std::string GetDSN()
if(this->fd <= -1)
return false;
- if (!ServerInstance->SE->AddFd(this, FD_WANT_NO_WRITE | FD_WANT_NO_READ))
+ if (!SocketEngine::AddFd(this, FD_WANT_NO_WRITE | FD_WANT_NO_READ))
{
ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "BUG: Couldn't add pgsql socket to socket engine");
return false;
switch(PQconnectPoll(sql))
{
case PGRES_POLLING_WRITING:
- ServerInstance->SE->ChangeEventMask(this, FD_WANT_POLL_WRITE | FD_WANT_NO_READ);
+ SocketEngine::ChangeEventMask(this, FD_WANT_POLL_WRITE | FD_WANT_NO_READ);
status = CWRITE;
return true;
case PGRES_POLLING_READING:
- ServerInstance->SE->ChangeEventMask(this, FD_WANT_POLL_READ | FD_WANT_NO_WRITE);
+ SocketEngine::ChangeEventMask(this, FD_WANT_POLL_READ | FD_WANT_NO_WRITE);
status = CREAD;
return true;
case PGRES_POLLING_FAILED:
return false;
case PGRES_POLLING_OK:
- ServerInstance->SE->ChangeEventMask(this, FD_WANT_POLL_READ | FD_WANT_NO_WRITE);
+ SocketEngine::ChangeEventMask(this, FD_WANT_POLL_READ | FD_WANT_NO_WRITE);
status = WWRITE;
DoConnectedPoll();
default:
case PGRES_BAD_RESPONSE:
case PGRES_FATAL_ERROR:
{
- SQLerror err(SQL_QREPLY_FAIL, PQresultErrorMessage(result));
+ SQL::Error err(SQL::QREPLY_FAIL, PQresultErrorMessage(result));
qinprog.c->OnError(err);
break;
}
switch(PQresetPoll(sql))
{
case PGRES_POLLING_WRITING:
- ServerInstance->SE->ChangeEventMask(this, FD_WANT_POLL_WRITE | FD_WANT_NO_READ);
+ SocketEngine::ChangeEventMask(this, FD_WANT_POLL_WRITE | FD_WANT_NO_READ);
status = CWRITE;
return DoPoll();
case PGRES_POLLING_READING:
- ServerInstance->SE->ChangeEventMask(this, FD_WANT_POLL_READ | FD_WANT_NO_WRITE);
+ SocketEngine::ChangeEventMask(this, FD_WANT_POLL_READ | FD_WANT_NO_WRITE);
status = CREAD;
return true;
case PGRES_POLLING_FAILED:
return false;
case PGRES_POLLING_OK:
- ServerInstance->SE->ChangeEventMask(this, FD_WANT_POLL_READ | FD_WANT_NO_WRITE);
+ SocketEngine::ChangeEventMask(this, FD_WANT_POLL_READ | FD_WANT_NO_WRITE);
status = WWRITE;
DoConnectedPoll();
default:
}
}
- void submit(SQLQuery *req, const std::string& q)
+ void Submit(SQL::Query *req, const std::string& q) CXX11_OVERRIDE
{
if (qinprog.q.empty())
{
}
}
- void submit(SQLQuery *req, const std::string& q, const ParamL& p)
+ void Submit(SQL::Query *req, const std::string& q, const SQL::ParamList& p) CXX11_OVERRIDE
{
std::string res;
unsigned int param = 0;
{
std::string parm = p[param++];
std::vector<char> buffer(parm.length() * 2 + 1);
-#ifdef PGSQL_HAS_ESCAPECONN
int error;
size_t escapedsize = PQescapeStringConn(sql, &buffer[0], parm.data(), parm.length(), &error);
if (error)
ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "BUG: Apparently PQescapeStringConn() failed");
-#else
- size_t escapedsize = PQescapeString(&buffer[0], parm.data(), parm.length());
-#endif
res.append(&buffer[0], escapedsize);
}
}
}
- submit(req, res);
+ Submit(req, res);
}
- void submit(SQLQuery *req, const std::string& q, const ParamM& p)
+ void Submit(SQL::Query *req, const std::string& q, const SQL::ParamMap& p) CXX11_OVERRIDE
{
std::string res;
for(std::string::size_type i = 0; i < q.length(); i++)
field.push_back(q[i++]);
i--;
- ParamM::const_iterator it = p.find(field);
+ SQL::ParamMap::const_iterator it = p.find(field);
if (it != p.end())
{
std::string parm = it->second;
std::vector<char> buffer(parm.length() * 2 + 1);
-#ifdef PGSQL_HAS_ESCAPECONN
int error;
size_t escapedsize = PQescapeStringConn(sql, &buffer[0], parm.data(), parm.length(), &error);
if (error)
ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "BUG: Apparently PQescapeStringConn() failed");
-#else
- size_t escapedsize = PQescapeString(&buffer[0], parm.data(), parm.length());
-#endif
res.append(&buffer[0], escapedsize);
}
}
}
- submit(req, res);
+ Submit(req, res);
}
void DoQuery(const QueueItem& req)
if (status != WREAD && status != WWRITE)
{
// whoops, not connected...
- SQLerror err(SQL_BAD_CONN);
+ SQL::Error err(SQL::BAD_CONN);
req.c->OnError(err);
delete req.c;
return;
}
else
{
- SQLerror err(SQL_QSEND_FAIL, PQerrorMessage(sql));
+ SQL::Error err(SQL::QSEND_FAIL, PQerrorMessage(sql));
req.c->OnError(err);
delete req.c;
}
void Close()
{
- ServerInstance->SE->DelFd(this);
+ SocketEngine::DelFd(this);
if(sql)
{
ConfigTagList tags = ServerInstance->Config->ConfTags("database");
for(ConfigIter i = tags.first; i != tags.second; i++)
{
- if (i->second->getString("module", "pgsql") != "pgsql")
+ if (!stdalgo::string::equalsci(i->second->getString("module"), "pgsql"))
continue;
std::string id = i->second->getString("id");
ConnMap::iterator curr = connections.find(id);
void OnUnloadModule(Module* mod) CXX11_OVERRIDE
{
- SQLerror err(SQL_BAD_DBID);
+ SQL::Error err(SQL::BAD_DBID);
for(ConnMap::iterator i = connections.begin(); i != connections.end(); i++)
{
SQLConn* conn = i->second;
std::deque<QueueItem>::iterator j = conn->queue.begin();
while (j != conn->queue.end())
{
- SQLQuery* q = j->c;
+ SQL::Query* q = j->c;
if (q->creator == mod)
{
q->OnError(err);
{
mod->retimer = NULL;
mod->ReadConf();
+ delete this;
return false;
}
if (!mod->retimer)
{
mod->retimer = new ReconnectTimer(mod);
- ServerInstance->Timers->AddTimer(mod->retimer);
+ ServerInstance->Timers.AddTimer(mod->retimer);
}
}
}
projects / user / henk / code / inspircd.git / blobdiff