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-rw-r--r--lib/pgsql_shim/CMakeLists.txt32
-rw-r--r--lib/pgsql_shim/pgsql_shim.def3
-rw-r--r--lib/pgsql_shim/pgsqlinterface.cpp108
-rw-r--r--lib/pgsql_shim/pgsqlinterface.hpp61
4 files changed, 204 insertions, 0 deletions
diff --git a/lib/pgsql_shim/CMakeLists.txt b/lib/pgsql_shim/CMakeLists.txt
new file mode 100644
index 0000000..327b64a
--- /dev/null
+++ b/lib/pgsql_shim/CMakeLists.txt
@@ -0,0 +1,32 @@
+# Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+
+
+link_directories(${PostgreSQL_LIBRARY_DIRS})
+include_directories(${PostgreSQL_INCLUDE_DIRS})
+
+set(pgsql_shim_SOURCES
+ pgsql_shim.def
+ pgsqlinterface.cpp pgsqlinterface.hpp
+)
+
+if(ICINGA2_UNITY_BUILD)
+ mkunity_target(pgsql_shim pgsql_shim pgsql_shim_SOURCES)
+endif()
+
+add_library(pgsql_shim SHARED ${pgsql_shim_SOURCES})
+
+include(GenerateExportHeader)
+generate_export_header(pgsql_shim)
+
+target_link_libraries(pgsql_shim ${PostgreSQL_LIBRARIES})
+
+set_target_properties (
+ pgsql_shim PROPERTIES
+ FOLDER Lib
+ VERSION ${SPEC_VERSION}
+)
+
+install(
+ TARGETS pgsql_shim
+ RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR}
+ LIBRARY DESTINATION ${CMAKE_INSTALL_FULL_LIBDIR}/icinga2
+)
diff --git a/lib/pgsql_shim/pgsql_shim.def b/lib/pgsql_shim/pgsql_shim.def
new file mode 100644
index 0000000..7580d67
--- /dev/null
+++ b/lib/pgsql_shim/pgsql_shim.def
@@ -0,0 +1,3 @@
+LIBRARY pgsql_shim
+EXPORTS
+ create_pgsql_shim
diff --git a/lib/pgsql_shim/pgsqlinterface.cpp b/lib/pgsql_shim/pgsqlinterface.cpp
new file mode 100644
index 0000000..95b6e7d
--- /dev/null
+++ b/lib/pgsql_shim/pgsqlinterface.cpp
@@ -0,0 +1,108 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#include "pgsql_shim/pgsqlinterface.hpp"
+
+using namespace icinga;
+
+struct PgsqlInterfaceImpl final : public PgsqlInterface
+{
+ void Destroy() override
+ {
+ delete this;
+ }
+
+ void clear(PGresult *res) const override
+ {
+ PQclear(res);
+ }
+
+ char *cmdTuples(PGresult *res) const override
+ {
+ return PQcmdTuples(res);
+ }
+
+ char *errorMessage(const PGconn *conn) const override
+ {
+ return PQerrorMessage(conn);
+ }
+
+ size_t escapeStringConn(PGconn *conn, char *to, const char *from, size_t length, int *error) const override
+ {
+ return PQescapeStringConn(conn, to, from, length, error);
+ }
+
+ PGresult *exec(PGconn *conn, const char *query) const override
+ {
+ return PQexec(conn, query);
+ }
+
+ void finish(PGconn *conn) const override
+ {
+ PQfinish(conn);
+ }
+
+ char *fname(const PGresult *res, int field_num) const override
+ {
+ return PQfname(res, field_num);
+ }
+
+ int getisnull(const PGresult *res, int tup_num, int field_num) const override
+ {
+ return PQgetisnull(res, tup_num, field_num);
+ }
+
+ char *getvalue(const PGresult *res, int tup_num, int field_num) const override
+ {
+ return PQgetvalue(res, tup_num, field_num);
+ }
+
+ int isthreadsafe() const override
+ {
+ return PQisthreadsafe();
+ }
+
+ int nfields(const PGresult *res) const override
+ {
+ return PQnfields(res);
+ }
+
+ int ntuples(const PGresult *res) const override
+ {
+ return PQntuples(res);
+ }
+
+ char *resultErrorMessage(const PGresult *res) const override
+ {
+ return PQresultErrorMessage(res);
+ }
+
+ ExecStatusType resultStatus(const PGresult *res) const override
+ {
+ return PQresultStatus(res);
+ }
+
+ int serverVersion(const PGconn *conn) const override
+ {
+ return PQserverVersion(conn);
+ }
+
+ PGconn *setdbLogin(const char *pghost, const char *pgport, const char *pgoptions, const char *pgtty, const char *dbName, const char *login, const char *pwd) const override
+ {
+ return PQsetdbLogin(pghost, pgport, pgoptions, pgtty, dbName, login, pwd);
+ }
+
+ PGconn *connectdb(const char *conninfo) const override
+ {
+ return PQconnectdb(conninfo);
+ }
+
+ ConnStatusType status(const PGconn *conn) const override
+ {
+ return PQstatus(conn);
+ }
+};
+
+PgsqlInterface *create_pgsql_shim()
+{
+ return new PgsqlInterfaceImpl();
+}
diff --git a/lib/pgsql_shim/pgsqlinterface.hpp b/lib/pgsql_shim/pgsqlinterface.hpp
new file mode 100644
index 0000000..2fe3303
--- /dev/null
+++ b/lib/pgsql_shim/pgsqlinterface.hpp
@@ -0,0 +1,61 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#ifndef PGSQLINTERFACE_H
+#define PGSQLINTERFACE_H
+
+#include "pgsql_shim/pgsql_shim_export.h"
+#include <memory>
+#include <libpq-fe.h>
+
+namespace icinga
+{
+
+struct PgsqlInterface
+{
+ PgsqlInterface(const PgsqlInterface&) = delete;
+ PgsqlInterface& operator=(PgsqlInterface&) = delete;
+
+ virtual void Destroy() = 0;
+
+ virtual void clear(PGresult *res) const = 0;
+ virtual char *cmdTuples(PGresult *res) const = 0;
+ virtual char *errorMessage(const PGconn *conn) const = 0;
+ virtual size_t escapeStringConn(PGconn *conn, char *to, const char *from, size_t length, int *error) const = 0;
+ virtual PGresult *exec(PGconn *conn, const char *query) const = 0;
+ virtual void finish(PGconn *conn) const = 0;
+ virtual char *fname(const PGresult *res, int field_num) const = 0;
+ virtual int getisnull(const PGresult *res, int tup_num, int field_num) const = 0;
+ virtual char *getvalue(const PGresult *res, int tup_num, int field_num) const = 0;
+ virtual int isthreadsafe() const = 0;
+ virtual int nfields(const PGresult *res) const = 0;
+ virtual int ntuples(const PGresult *res) const = 0;
+ virtual char *resultErrorMessage(const PGresult *res) const = 0;
+ virtual ExecStatusType resultStatus(const PGresult *res) const = 0;
+ virtual int serverVersion(const PGconn *conn) const = 0;
+ virtual PGconn *setdbLogin(const char *pghost, const char *pgport, const char *pgoptions, const char *pgtty, const char *dbName, const char *login, const char *pwd) const = 0;
+ virtual PGconn *connectdb(const char *conninfo) const = 0;
+ virtual ConnStatusType status(const PGconn *conn) const = 0;
+
+protected:
+ PgsqlInterface() = default;
+ ~PgsqlInterface() = default;
+};
+
+struct PgsqlInterfaceDeleter
+{
+ void operator()(PgsqlInterface *ifc) const
+ {
+ ifc->Destroy();
+ }
+};
+
+}
+
+extern "C"
+{
+ PGSQL_SHIM_EXPORT icinga::PgsqlInterface *create_pgsql_shim();
+}
+
+typedef icinga::PgsqlInterface *(*create_pgsql_shim_ptr)();
+
+#endif /* PGSQLINTERFACE_H */