Move db scan functions to the postgresql backend lib.

src/backends/postgresql/CMakeLists.txt

@@ -4,6 +4,7 @@ add_library(${PROJECT_NAME} STATIC
 	tag.cpp
 	delete.cpp
 	locate.cpp
+	scan.cpp
 )
 
 #target_include_directories(${PROJECT_NAME}

src/backends/postgresql/scan.cpp

@@ -15,7 +15,7 @@
  * along with "dindexer".  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "dbbackend.hpp"
+#include "backends/postgresql/scan.hpp"
 #include "pq/connection.hpp"
 #include "dindexer-common/settings.hpp"
 #include "dindexer-machinery/recorddata.hpp"

src/scan/CMakeLists.txt

@@ -4,7 +4,6 @@ include(WithMediaAutodetect)
 
 add_executable(${PROJECT_NAME}
 	main.cpp
-	dbbackend.cpp
 	commandline.cpp
 )
 
@@ -16,6 +15,7 @@ target_link_libraries(${PROJECT_NAME}
 	PRIVATE ${bare_name}-if
 	PRIVATE ${bare_name}-common
 	PRIVATE ${bare_name}-machinery
+	PRIVATE ${bare_name}-backend-postgresql
 )
 
 string(REPLACE "${bare_name}-" "" ACTION_NAME "${PROJECT_NAME}")

src/scan/main.cpp

@@ -25,7 +25,7 @@
 #include "dindexer-common/common_info.hpp"
 #include "dindexer-common/settings.hpp"
 #include "commandline.hpp"
-#include "dbbackend.hpp"
+#include "backends/postgresql/scan.hpp"
 #include "dindexer-machinery/scantask/dirtree.hpp"
 #include "dindexer-machinery/scantask/mediatype.hpp"
 #include "dindexer-machinery/scantask/hashing.hpp"