require_relative '../cpl/conv_h'
require_relative 'core_h'
require_relative 'ogr_envelope'
require_relative 'ogr_envelope_3d'
require_relative 'ogr_field'
require_relative 'srs_api_h'

module FFI
  module GDAL

    #------------------------------------------------------------------------
    # Typedefs
    #------------------------------------------------------------------------
    typedef :pointer, :OGRGeometryH
    typedef :pointer, :OGRFieldDefnH
    typedef :pointer, :OGRFeatureDefnH
    typedef :pointer, :OGRFeatureH
    typedef :pointer, :OGRStyleTableH
    typedef :pointer, :OGRGeomFieldDefnH
    typedef :pointer, :OGRLayerH
    typedef :pointer, :OGRDataSourceH
    typedef :pointer, :OGRSFDriverH
    typedef :pointer, :OGRStyleMgrH
    typedef :pointer, :OGRStyleToolH

    #------------------------------------------------------------------------
    # Functions
    #------------------------------------------------------------------------
    attach_function :OGR_G_CreateFromWkb,
      %i[string OGRSpatialReferenceH pointer int],
      OGRErr
    attach_function :OGR_G_CreateFromWkt,
      %i[pointer OGRSpatialReferenceH pointer],
      OGRErr
    attach_function :OGR_G_CreateFromFgf,
      %i[string OGRSpatialReferenceH pointer int pointer],
      OGRErr

    #~~~~~~~~~~~~~~~~~
    # Geometry-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_G_DestroyGeometry, %i[OGRGeometryH], :void
    attach_function :OGR_G_CreateGeometry, [OGRwkbGeometryType], :OGRGeometryH
    attach_function :OGR_G_ApproximateArcAngles,
      [
        :double, :double, :double,    # X, Y, Z
        :double, :double, :double,    # primary radius, 2nd Axis, rotation
        :double, :double, :double     # start angle, end angle, max angle step size
      ],
      :OGRGeometryH

    attach_function :OGR_G_ForceToPolygon, %i[OGRGeometryH], :OGRGeometryH
    attach_function :OGR_G_ForceToLineString, %i[OGRGeometryH], :OGRGeometryH
    attach_function :OGR_G_ForceToMultiPolygon, %i[OGRGeometryH], :OGRGeometryH
    attach_function :OGR_G_ForceToMultiPoint, %i[OGRGeometryH], :OGRGeometryH
    attach_function :OGR_G_ForceToMultiLineString, %i[OGRGeometryH], :OGRGeometryH

    attach_function :OGR_G_GetDimension, %i[OGRGeometryH], :int
    attach_function :OGR_G_GetCoordinateDimension, %i[OGRGeometryH], :int
    attach_function :OGR_G_SetCoordinateDimension, %i[OGRGeometryH int], :void
    attach_function :OGR_G_Clone, %i[OGRGeometryH], :OGRGeometryH
    attach_function :OGR_G_GetEnvelope,
      [:OGRGeometryH, OGREnvelope.ptr],
      :void
    attach_function :OGR_G_GetEnvelope3D,
      [:OGRGeometryH, OGREnvelope3D.ptr],
      :void

    attach_function :OGR_G_ImportFromWkb,
      %i[OGRGeometryH string int],
      OGRErr
    attach_function :OGR_G_ExportToWkb,
      [:OGRGeometryH, OGRwkbByteOrder, :buffer_out],
      OGRErr
    attach_function :OGR_G_WkbSize, %i[OGRGeometryH], :int

    attach_function :OGR_G_ImportFromWkt, %i[OGRGeometryH pointer], OGRErr
    attach_function :OGR_G_ExportToWkt, %i[OGRGeometryH pointer], OGRErr

    attach_function :OGR_G_GetGeometryType, %i[OGRGeometryH], OGRwkbGeometryType
    attach_function :OGR_G_GetGeometryName, %i[OGRGeometryH], :string
    attach_function :OGR_G_DumpReadable,
      %i[OGRGeometryH string string],
      :void
    attach_function :OGR_G_FlattenTo2D, %i[OGRGeometryH], :void
    attach_function :OGR_G_CloseRings, %i[OGRGeometryH], :void

    attach_function :OGR_G_CreateFromGML, %i[string], :OGRGeometryH
    attach_function :OGR_G_ExportToGML, %i[OGRGeometryH], :string
    attach_function :OGR_G_ExportToGMLEx, %i[OGRGeometryH pointer], :string
    attach_function :OGR_G_CreateFromGMLTree,
      [FFI::GDAL::CPLXMLNode.ptr],
      :OGRGeometryH
    attach_function :OGR_G_ExportToGMLTree,
      %i[OGRGeometryH],
      FFI::GDAL::CPLXMLNode.ptr
    attach_function :OGR_G_ExportEnvelopeToGMLTree,
      %i[OGRGeometryH],
      FFI::GDAL::CPLXMLNode.ptr

    attach_function :OGR_G_ExportToKML, %i[OGRGeometryH string], :string
    attach_function :OGR_G_ExportToJson, %i[OGRGeometryH], :string
    attach_function :OGR_G_ExportToJsonEx, %i[OGRGeometryH string], :string
    attach_function :OGR_G_CreateGeometryFromJson, %i[string], :OGRGeometryH

    attach_function :OGR_G_AssignSpatialReference,
      %i[OGRGeometryH OGRSpatialReferenceH],
      :void
    attach_function :OGR_G_GetSpatialReference,
      %i[OGRGeometryH],
      :OGRSpatialReferenceH

    attach_function :OGR_G_Transform,
      %i[OGRGeometryH OGRCoordinateTransformationH],
      OGRErr
    attach_function :OGR_G_TransformTo,
      %i[OGRGeometryH OGRSpatialReferenceH],
      OGRErr
    attach_function :OGR_G_Simplify, %i[OGRGeometryH double], :OGRGeometryH
    attach_function :OGR_G_SimplifyPreserveTopology,
      %i[OGRGeometryH double],
      :OGRGeometryH
    attach_function :OGR_G_Segmentize, %i[OGRGeometryH double], :void
    attach_function :OGR_G_Intersects, %i[OGRGeometryH OGRGeometryH], :bool
    attach_function :OGR_G_Equals, %i[OGRGeometryH OGRGeometryH], :bool
    attach_function :OGR_G_Disjoint, %i[OGRGeometryH OGRGeometryH], :bool
    attach_function :OGR_G_Touches, %i[OGRGeometryH OGRGeometryH], :bool
    attach_function :OGR_G_Crosses, %i[OGRGeometryH OGRGeometryH], :bool
    attach_function :OGR_G_Within, %i[OGRGeometryH OGRGeometryH], :bool
    attach_function :OGR_G_Contains, %i[OGRGeometryH OGRGeometryH], :bool
    attach_function :OGR_G_Overlaps, %i[OGRGeometryH OGRGeometryH], :bool

    attach_function :OGR_G_Boundary, %i[OGRGeometryH], :OGRGeometryH
    attach_function :OGR_G_ConvexHull, %i[OGRGeometryH], :OGRGeometryH
    attach_function :OGR_G_Buffer, %i[OGRGeometryH double int], :OGRGeometryH
    attach_function :OGR_G_Intersection,
      %i[OGRGeometryH OGRGeometryH],
      :OGRGeometryH
    attach_function :OGR_G_Union,
      %i[OGRGeometryH OGRGeometryH],
      :OGRGeometryH
    attach_function :OGR_G_UnionCascaded, %i[OGRGeometryH], :OGRGeometryH
    attach_function :OGR_G_PointOnSurface, %i[OGRGeometryH], :OGRGeometryH
    attach_function :OGR_G_Difference,
      %i[OGRGeometryH OGRGeometryH],
      :OGRGeometryH
    attach_function :OGR_G_SymDifference,
      %i[OGRGeometryH OGRGeometryH],
      :OGRGeometryH
    attach_function :OGR_G_Distance,
      %i[OGRGeometryH OGRGeometryH],
      :double
    attach_function :OGR_G_Length,
      %i[OGRGeometryH],
      :double
    attach_function :OGR_G_Area,
      %i[OGRGeometryH],
      :double
    attach_function :OGR_G_Centroid,
      %i[OGRGeometryH OGRGeometryH],
      :int
    attach_function :OGR_G_Empty, %i[OGRGeometryH], :void
    attach_function :OGR_G_IsEmpty, %i[OGRGeometryH], :bool
    attach_function :OGR_G_IsValid, %i[OGRGeometryH], :bool
    attach_function :OGR_G_IsSimple, %i[OGRGeometryH], :bool
    attach_function :OGR_G_IsRing, %i[OGRGeometryH], :bool

    attach_function :OGR_G_Polygonize, %i[OGRGeometryH], :OGRGeometryH
    attach_function :OGR_G_GetPointCount, %i[OGRGeometryH], :int
    attach_function :OGR_G_GetPoints,
      %i[OGRGeometryH buffer_out int buffer_out int buffer_out int],
      :int
    attach_function :OGR_G_GetX, %i[OGRGeometryH int], :double
    attach_function :OGR_G_GetY, %i[OGRGeometryH int], :double
    attach_function :OGR_G_GetZ, %i[OGRGeometryH int], :double
    attach_function :OGR_G_GetPoint,
      %i[OGRGeometryH int pointer pointer pointer],
      :double
    attach_function :OGR_G_SetPointCount,
      %i[OGRGeometryH int],
      :void
    attach_function :OGR_G_SetPoint,
      %i[OGRGeometryH int double double double],
      :void
    attach_function :OGR_G_SetPoint_2D,
      %i[OGRGeometryH int double double],
      :void
    attach_function :OGR_G_AddPoint,
      %i[OGRGeometryH double double double],
      :void
    attach_function :OGR_G_AddPoint_2D,
      %i[OGRGeometryH double double],
      :void
    attach_function :OGR_G_SetPoints,
      %i[OGRGeometryH int pointer int pointer int pointer int],
      :void

    attach_function :OGR_G_GetGeometryCount, %i[OGRGeometryH], :int
    attach_function :OGR_G_GetGeometryRef, %i[OGRGeometryH int], :OGRGeometryH

    attach_function :OGR_G_AddGeometry, %i[OGRGeometryH OGRGeometryH], OGRErr
    attach_function :OGR_G_AddGeometryDirectly, %i[OGRGeometryH OGRGeometryH], OGRErr
    attach_function :OGR_G_RemoveGeometry, %i[OGRGeometryH int bool], OGRErr

    attach_function :OGRBuildPolygonFromEdges,
      %i[OGRGeometryH bool bool double pointer],
      :OGRGeometryH

    #~~~~~~~~~~~~~~~~~
    # Field-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_Fld_Create, [:string, OGRFieldType], :OGRFieldDefnH
    attach_function :OGR_Fld_Destroy, %i[OGRFieldDefnH], :void
    attach_function :OGR_Fld_SetName, %i[OGRFieldDefnH string], :void
    attach_function :OGR_Fld_GetNameRef, %i[OGRFieldDefnH], :string
    attach_function :OGR_Fld_GetType, %i[OGRFieldDefnH], OGRFieldType
    attach_function :OGR_Fld_SetType, [:OGRFieldDefnH, OGRFieldType], :void
    attach_function :OGR_Fld_GetJustify, %i[OGRFieldDefnH], OGRJustification
    attach_function :OGR_Fld_SetJustify, [:OGRFieldDefnH, OGRJustification], :void
    attach_function :OGR_Fld_GetWidth, %i[OGRFieldDefnH], :int
    attach_function :OGR_Fld_SetWidth, %i[OGRFieldDefnH int], :void
    attach_function :OGR_Fld_GetPrecision, %i[OGRFieldDefnH], :int
    attach_function :OGR_Fld_SetPrecision, %i[OGRFieldDefnH int], :void

    attach_function :OGR_Fld_Set,
      [:OGRFieldDefnH, :string, OGRFieldType, :int, :int, OGRJustification],
      :void
    attach_function :OGR_Fld_IsIgnored, %i[OGRFieldDefnH], :bool
    attach_function :OGR_Fld_SetIgnored, %i[OGRFieldDefnH bool], :void

    attach_function :OGR_GetFieldTypeName, [OGRFieldType], :string

    #~~~~~~~~~~~~~~~~~
    # Geometry Field-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_GFld_Create,
      [:string, OGRwkbGeometryType],
      :OGRGeomFieldDefnH
    attach_function :OGR_GFld_Destroy, %i[OGRGeomFieldDefnH], :void
    attach_function :OGR_GFld_SetName, %i[OGRGeomFieldDefnH string], :void
    attach_function :OGR_GFld_GetNameRef, %i[OGRGeomFieldDefnH], :string
    attach_function :OGR_GFld_GetType, %i[OGRGeomFieldDefnH], OGRwkbGeometryType
    attach_function :OGR_GFld_SetType,
      [:OGRGeomFieldDefnH, OGRwkbGeometryType],
      :void
    attach_function :OGR_GFld_GetSpatialRef,
      %i[OGRGeomFieldDefnH],
      :OGRSpatialReferenceH
    attach_function :OGR_GFld_SetSpatialRef,
      %i[OGRGeomFieldDefnH OGRSpatialReferenceH],
      :void
    attach_function :OGR_GFld_IsIgnored, %i[OGRGeomFieldDefnH], :bool

    #~~~~~~~~~~~~~~~~~
    # Feature Definition-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_FD_Create, %i[string], :OGRFeatureDefnH
    attach_function :OGR_FD_Destroy, %i[OGRFeatureDefnH], :void
    attach_function :OGR_FD_Release, %i[OGRFeatureDefnH], :void
    attach_function :OGR_FD_GetName, %i[OGRFeatureDefnH], :string
    attach_function :OGR_FD_GetFieldCount, %i[OGRFeatureDefnH], :int
    attach_function :OGR_FD_GetFieldDefn, %i[OGRFeatureDefnH int], :OGRFieldDefnH
    attach_function :OGR_FD_GetFieldIndex, %i[OGRFeatureDefnH string], :int
    attach_function :OGR_FD_AddFieldDefn,
      %i[OGRFeatureDefnH OGRFieldDefnH],
      :void
    attach_function :OGR_FD_DeleteFieldDefn,
      %i[OGRFeatureDefnH int],
      OGRErr
    # attach_function :OGR_FD_ReorderFieldDefns,
    #   %i[OGRFeatureDefnH pointer],
    #   OGRErr
    attach_function :OGR_FD_GetGeomType, %i[OGRFeatureDefnH], OGRwkbGeometryType
    attach_function :OGR_FD_SetGeomType,
      [:OGRFeatureDefnH, OGRwkbGeometryType],
      :void
    attach_function :OGR_FD_IsGeometryIgnored, %i[OGRFeatureDefnH], :bool
    attach_function :OGR_FD_SetGeometryIgnored, %i[OGRFeatureDefnH bool], :void
    attach_function :OGR_FD_IsStyleIgnored, %i[OGRFeatureDefnH], :bool
    attach_function :OGR_FD_SetStyleIgnored, %i[OGRFeatureDefnH bool], :void
    attach_function :OGR_FD_Reference, %i[OGRFeatureDefnH], :int
    attach_function :OGR_FD_Dereference, %i[OGRFeatureDefnH], :int
    attach_function :OGR_FD_GetReferenceCount, %i[OGRFeatureDefnH], :int
    attach_function :OGR_FD_GetGeomFieldCount, %i[OGRFeatureDefnH], :int
    attach_function :OGR_FD_GetGeomFieldDefn,
      %i[OGRFeatureDefnH int],
      :OGRGeomFieldDefnH
    attach_function :OGR_FD_GetGeomFieldIndex,
      %i[OGRFeatureDefnH string],
      :int
    attach_function :OGR_FD_AddGeomFieldDefn,
      %i[OGRFeatureDefnH OGRGeomFieldDefnH],
      :void
    attach_function :OGR_FD_DeleteGeomFieldDefn,
      %i[OGRFeatureDefnH int],
      OGRErr

    attach_function :OGR_FD_IsSame,
      %i[OGRFeatureDefnH OGRFeatureDefnH],
      :bool

    #~~~~~~~~~~~~~~~~~
    # Feature-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_F_Create, %i[OGRFeatureDefnH], :OGRFeatureH
    attach_function :OGR_F_Destroy, %i[OGRFeatureH], :void
    attach_function :OGR_F_GetDefnRef, %i[OGRFeatureH], :OGRFeatureDefnH
    attach_function :OGR_F_SetGeometryDirectly,
      %i[OGRFeatureH OGRGeometryH],
      OGRErr
    attach_function :OGR_F_SetGeometry,
      %i[OGRFeatureH OGRGeometryH],
      OGRErr
    attach_function :OGR_F_GetGeometryRef, %i[OGRFeatureH], :OGRGeometryH
    attach_function :OGR_F_StealGeometry, %i[OGRFeatureH], :OGRGeometryH

    attach_function :OGR_F_Clone, %i[OGRFeatureH], :OGRFeatureH
    attach_function :OGR_F_Equal, %i[OGRFeatureH OGRFeatureH], :bool
    attach_function :OGR_F_GetFieldCount, %i[OGRFeatureH], :int
    attach_function :OGR_F_GetFieldDefnRef, %i[OGRFeatureH int], :OGRFieldDefnH
    attach_function :OGR_F_GetFieldIndex, %i[OGRFeatureH string], :int
    attach_function :OGR_F_IsFieldSet, %i[OGRFeatureH int], :bool
    attach_function :OGR_F_UnsetField, %i[OGRFeatureH int], :void
    attach_function :OGR_F_GetRawFieldRef, %i[OGRFeatureH int], OGRField.ptr

    attach_function :OGR_F_GetFieldAsInteger, %i[OGRFeatureH int], :int
    attach_function :OGR_F_GetFieldAsDouble, %i[OGRFeatureH int], :double
    attach_function :OGR_F_GetFieldAsString, %i[OGRFeatureH int], :string
    attach_function :OGR_F_GetFieldAsIntegerList, %i[OGRFeatureH int pointer], :pointer
    attach_function :OGR_F_GetFieldAsDoubleList, %i[OGRFeatureH int pointer], :pointer
    attach_function :OGR_F_GetFieldAsStringList, %i[OGRFeatureH int], :pointer
    attach_function :OGR_F_GetFieldAsBinary, %i[OGRFeatureH int pointer], :pointer
    attach_function :OGR_F_GetFieldAsDateTime,
      %i[OGRFeatureH int pointer pointer pointer pointer pointer pointer pointer],
      :int
    attach_function :OGR_F_SetFieldInteger, %i[OGRFeatureH int int], :void
    attach_function :OGR_F_SetFieldDouble, %i[OGRFeatureH int double], :void
    attach_function :OGR_F_SetFieldString, %i[OGRFeatureH int string], :void
    attach_function :OGR_F_SetFieldIntegerList, %i[OGRFeatureH int int pointer], :void
    attach_function :OGR_F_SetFieldDoubleList, %i[OGRFeatureH int int pointer], :void
    attach_function :OGR_F_SetFieldStringList, %i[OGRFeatureH int pointer], :void
    attach_function :OGR_F_SetFieldRaw, [:OGRFeatureH, :int, OGRField.ptr], :void
    attach_function :OGR_F_SetFieldBinary, %i[OGRFeatureH int int pointer], :void
    attach_function :OGR_F_SetFieldDateTime,
      %i[OGRFeatureH int int int int int int int int],
      :void

    attach_function :OGR_F_GetGeomFieldCount, %i[OGRFeatureH], :int
    attach_function :OGR_F_GetGeomFieldDefnRef, %i[OGRFeatureH int], :OGRGeomFieldDefnH
    attach_function :OGR_F_GetGeomFieldIndex, %i[OGRFeatureH string], :int
    attach_function :OGR_F_GetGeomFieldRef, %i[OGRFeatureH int], :OGRGeometryH
    attach_function :OGR_F_SetGeomFieldDirectly, %i[OGRFeatureH int OGRGeometryH], OGRErr
    attach_function :OGR_F_SetGeomField, %i[OGRFeatureH int OGRGeometryH], OGRErr

    attach_function :OGR_F_GetFID, %i[OGRFeatureH], :long
    attach_function :OGR_F_SetFID, %i[OGRFeatureH long], OGRErr
    attach_function :OGR_F_DumpReadable, %i[OGRFeatureH string], :void
    attach_function :OGR_F_SetFrom, %i[OGRFeatureH OGRFeatureH int], OGRErr
    attach_function :OGR_F_SetFromWithMap, %i[OGRFeatureH OGRFeatureH int pointer], OGRErr

    attach_function :OGR_F_GetStyleString, %i[OGRFeatureH], :string
    attach_function :OGR_F_SetStyleString, %i[OGRFeatureH string], :void
    attach_function :OGR_F_SetStyleStringDirectly, %i[OGRFeatureH string], :void
    attach_function :OGR_F_GetStyleTable, %i[OGRFeatureH], :OGRStyleTableH
    attach_function :OGR_F_SetStyleTableDirectly, %i[OGRFeatureH OGRStyleTableH], :void
    attach_function :OGR_F_SetStyleTable, %i[OGRFeatureH OGRStyleTableH], :void

    #~~~~~~~~~~~~~~~~~
    # Layer-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_L_GetName, %i[OGRLayerH], :string
    attach_function :OGR_L_GetGeomType, %i[OGRLayerH], OGRwkbGeometryType
    attach_function :OGR_L_GetSpatialFilter, %i[OGRLayerH], :OGRGeometryH
    attach_function :OGR_L_SetSpatialFilter, %i[OGRLayerH OGRGeometryH], :void
    attach_function :OGR_L_SetSpatialFilterRect,
      %i[OGRLayerH double double double double],
      :void
    attach_function :OGR_L_SetSpatialFilterEx, %i[OGRLayerH int OGRGeometryH], :void
    attach_function :OGR_L_SetSpatialFilterRectEx,
      %i[OGRLayerH int double double double double],
      :void
    attach_function :OGR_L_SetAttributeFilter, %i[OGRLayerH string], OGRErr
    attach_function :OGR_L_ResetReading, %i[OGRLayerH], :void

    attach_function :OGR_L_GetNextFeature, %i[OGRLayerH], :OGRFeatureH
    attach_function :OGR_L_SetNextByIndex, %i[OGRLayerH long], OGRErr
    attach_function :OGR_L_GetFeature, %i[OGRLayerH long], :OGRFeatureH
    attach_function :OGR_L_SetFeature, %i[OGRLayerH OGRFeatureH], OGRErr
    attach_function :OGR_L_CreateFeature, %i[OGRLayerH OGRFeatureH], OGRErr
    attach_function :OGR_L_DeleteFeature, %i[OGRLayerH long], OGRErr
    attach_function :OGR_L_GetLayerDefn, %i[OGRLayerH], :OGRFeatureDefnH
    attach_function :OGR_L_GetSpatialRef, %i[OGRLayerH], :OGRSpatialReferenceH
    attach_function :OGR_L_FindFieldIndex, %i[OGRLayerH string int], :int
    attach_function :OGR_L_GetFeatureCount, %i[OGRLayerH bool], :int

    attach_function :OGR_L_GetExtent, [:OGRLayerH, OGREnvelope.ptr, :bool], OGRErr
    attach_function :OGR_L_GetExtentEx,
      [:OGRLayerH, :int, OGREnvelope.ptr, :bool],
      OGRErr
    attach_function :OGR_L_TestCapability, %i[OGRLayerH string], :bool
    attach_function :OGR_L_CreateField, %i[OGRLayerH OGRFieldDefnH bool], OGRErr
    attach_function :OGR_L_CreateGeomField,
      %i[OGRLayerH OGRGeomFieldDefnH int],
      OGRErr
    attach_function :OGR_L_DeleteField, %i[OGRLayerH int], OGRErr
    attach_function :OGR_L_ReorderFields, %i[OGRLayerH pointer], OGRErr
    attach_function :OGR_L_ReorderField, %i[OGRLayerH int int], OGRErr
    attach_function :OGR_L_AlterFieldDefn, %i[OGRLayerH int OGRFieldDefnH int], OGRErr

    attach_function :OGR_L_StartTransaction, %i[OGRLayerH], OGRErr
    attach_function :OGR_L_CommitTransaction, %i[OGRLayerH], OGRErr
    attach_function :OGR_L_RollbackTransaction, %i[OGRLayerH], OGRErr

    attach_function :OGR_L_Reference, %i[OGRLayerH], :int
    attach_function :OGR_L_Dereference, %i[OGRLayerH], :int
    attach_function :OGR_L_GetRefCount, %i[OGRLayerH], :int
    attach_function :OGR_L_SyncToDisk, %i[OGRLayerH], OGRErr

    attach_function :OGR_L_GetFeaturesRead, %i[OGRLayerH], :GIntBig
    attach_function :OGR_L_GetFIDColumn, %i[OGRLayerH], :string
    attach_function :OGR_L_GetGeometryColumn, %i[OGRLayerH], :string
    attach_function :OGR_L_GetStyleTable, %i[OGRLayerH], :OGRStyleTableH
    attach_function :OGR_L_SetStyleTableDirectly, %i[OGRLayerH OGRStyleTableH], :void
    attach_function :OGR_L_SetStyleTable, %i[OGRLayerH OGRStyleTableH], :void
    attach_function :OGR_L_SetIgnoredFields, %i[OGRLayerH pointer], OGRErr

    attach_function :OGR_L_Intersection,
      %i[OGRLayerH OGRLayerH OGRLayerH pointer GDALProgressFunc pointer],
      OGRErr
    attach_function :OGR_L_Union,
      %i[OGRLayerH OGRLayerH OGRLayerH pointer GDALProgressFunc pointer],
      OGRErr
    attach_function :OGR_L_SymDifference,
      %i[OGRLayerH OGRLayerH OGRLayerH pointer GDALProgressFunc pointer],
      OGRErr
    attach_function :OGR_L_Identity,
      %i[OGRLayerH OGRLayerH OGRLayerH pointer GDALProgressFunc pointer],
      OGRErr
    attach_function :OGR_L_Update,
      %i[OGRLayerH OGRLayerH OGRLayerH pointer GDALProgressFunc pointer],
      OGRErr
    attach_function :OGR_L_Clip,
      %i[OGRLayerH OGRLayerH OGRLayerH pointer GDALProgressFunc pointer],
      OGRErr
    attach_function :OGR_L_Erase,
      %i[OGRLayerH OGRLayerH OGRLayerH pointer GDALProgressFunc pointer],
      OGRErr

    #~~~~~~~~~~~~~~~~~
    # DataSource-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_DS_Destroy, %i[OGRDataSourceH], :void
    attach_function :OGR_DS_GetName, %i[OGRDataSourceH], :string
    attach_function :OGR_DS_GetLayerCount, %i[OGRDataSourceH], :int
    attach_function :OGR_DS_GetLayer, %i[OGRDataSourceH int], :OGRLayerH
    attach_function :OGR_DS_GetLayerByName, %i[OGRDataSourceH string], :OGRLayerH
    attach_function :OGR_DS_DeleteLayer, %i[OGRDataSourceH int], OGRErr
    attach_function :OGR_DS_GetDriver, %i[OGRDataSourceH], :OGRSFDriverH
    attach_function :OGR_DS_CreateLayer,
      [:OGRDataSourceH, :string, :OGRSpatialReferenceH, OGRwkbGeometryType, :pointer],
      :OGRLayerH
    attach_function :OGR_DS_CopyLayer,
      %i[OGRDataSourceH OGRLayerH string pointer],
      :OGRLayerH
    attach_function :OGR_DS_TestCapability, %i[OGRDataSourceH string], :bool
    attach_function :OGR_DS_ExecuteSQL,
      %i[OGRDataSourceH string OGRGeometryH string],
      :OGRLayerH
    attach_function :OGR_DS_ReleaseResultSet, %i[OGRDataSourceH OGRLayerH], :void

    attach_function :OGR_DS_SyncToDisk, %i[OGRDataSourceH], OGRErr
    attach_function :OGR_DS_GetStyleTable, %i[OGRDataSourceH], :OGRStyleTableH
    attach_function :OGR_DS_SetStyleTableDirectly,
      %i[OGRDataSourceH OGRStyleTableH],
      :void
    attach_function :OGR_DS_SetStyleTable, %i[OGRDataSourceH OGRStyleTableH], :void

    #~~~~~~~~~~~~~~~~~
    # Driver-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_Dr_GetName, %i[OGRSFDriverH], :string
    attach_function :OGR_Dr_Open, %i[OGRSFDriverH string bool], :OGRDataSourceH
    attach_function :OGR_Dr_TestCapability, %i[OGRSFDriverH string], :int
    attach_function :OGR_Dr_CreateDataSource, %i[OGRSFDriverH string pointer], :OGRDataSourceH
    attach_function :OGR_Dr_CopyDataSource,
      %i[OGRSFDriverH OGRDataSourceH string pointer],
      :OGRDataSourceH
    attach_function :OGR_Dr_DeleteDataSource, %i[OGRSFDriverH string], OGRErr

    #~~~~~~~~~~~~~~~~~
    # Style Manager-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_SM_Create, %i[OGRStyleTableH], :OGRStyleMgrH
    attach_function :OGR_SM_Destroy, %i[OGRStyleTableH], :void
    attach_function :OGR_SM_InitFromFeature, %i[OGRStyleTableH OGRFeatureH], :string
    attach_function :OGR_SM_InitStyleString, %i[OGRStyleTableH string], :int
    attach_function :OGR_SM_GetPartCount, %i[OGRStyleTableH string], :int
    attach_function :OGR_SM_GetPart,
      %i[OGRStyleTableH int string],
      :OGRStyleToolH
    attach_function :OGR_SM_AddPart, %i[OGRStyleTableH OGRStyleToolH], :int
    attach_function :OGR_SM_AddStyle, %i[OGRStyleTableH string string], :int

    #~~~~~~~~~~~~~~~~~
    # Style Tool-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_ST_Create, [OGRSTClassId], :OGRStyleToolH
    attach_function :OGR_ST_Destroy, %i[OGRStyleToolH], :void
    attach_function :OGR_ST_GetType, %i[OGRStyleToolH], OGRSTClassId
    attach_function :OGR_ST_GetUnit, %i[OGRStyleToolH], OGRSTUnitId
    attach_function :OGR_ST_SetUnit, [:OGRStyleToolH, OGRSTUnitId, :double], :void
    attach_function :OGR_ST_GetParamStr, %i[OGRStyleToolH int pointer], :string
    attach_function :OGR_ST_GetParamNum, %i[OGRStyleToolH int pointer], :int
    attach_function :OGR_ST_GetParamDbl, %i[OGRStyleToolH int pointer], :double
    attach_function :OGR_ST_SetParamStr, %i[OGRStyleToolH int string], :void
    attach_function :OGR_ST_SetParamNum, %i[OGRStyleToolH int int], :void
    attach_function :OGR_ST_SetParamDbl, %i[OGRStyleToolH int double], :void
    attach_function :OGR_ST_GetStyleString, %i[OGRStyleToolH], :string
    attach_function :OGR_ST_GetRGBFromString,
      %i[OGRStyleToolH string pointer pointer pointer pointer],
      :int

    #~~~~~~~~~~~~~~~~~
    # Style Table-related
    #~~~~~~~~~~~~~~~~~
    attach_function :OGR_STBL_Create, [], :OGRStyleTableH
    attach_function :OGR_STBL_Destroy, %i[OGRStyleTableH], :void
    attach_function :OGR_STBL_AddStyle, %i[OGRStyleTableH string string], :int
    attach_function :OGR_STBL_SaveStyleTable, %i[OGRStyleTableH string], :int
    attach_function :OGR_STBL_LoadStyleTable, %i[OGRStyleTableH string], :int
    attach_function :OGR_STBL_Find, %i[OGRStyleTableH string], :string
    attach_function :OGR_STBL_ResetStyleStringReading, %i[OGRStyleTableH], :void
    attach_function :OGR_STBL_GetNextStyle, %i[OGRStyleTableH], :string
    attach_function :OGR_STBL_GetLastStyleName, %i[OGRStyleTableH], :string

    #~~~~~~~~~~~~~~~~~
    # Main functions
    #~~~~~~~~~~~~~~~~~
    attach_function :OGROpen, %i[string bool OGRSFDriverH], :OGRDataSourceH
    attach_function :OGROpenShared, %i[string bool OGRSFDriverH], :OGRDataSourceH
    attach_function :OGRReleaseDataSource, %i[OGRDataSourceH], OGRErr
    attach_function :OGRRegisterDriver, %i[OGRSFDriverH], :void
    attach_function :OGRDeregisterDriver, %i[OGRSFDriverH], :void
    attach_function :OGRGetDriverCount, [], :int
    attach_function :OGRGetDriver, %i[int], :OGRSFDriverH
    attach_function :OGRGetDriverByName, %i[string], :OGRSFDriverH
    attach_function :OGRGetOpenDSCount, [], :int
    attach_function :OGRGetOpenDS, %i[int], :OGRDataSourceH

    attach_function :OGRRegisterAll, [], :void
    attach_function :OGRCleanupAll, [], :void
  end
end