Format_info_ogr Struct Reference

Non-native format info (OGR) More...

#include <dig_structs.h>

Collaboration diagram for Format_info_ogr:

Data Fields
char *	driver_name
	OGR driver name.
char *	dsn
	OGR datasource name.
char *	layer_name
	OGR layer name.
char *	where
	SQL where statement (to filter features)
OGRSFDriverH	driver
	Pointer to OGRDriver.
OGRDataSourceH	ds
	Pointer to OGRDataSource.
OGRLayerH	layer
	Pointer to OGRLayer.
dbDriver *	dbdriver
	Open DB driver when writing attributes.
char **	dsn_options
	Array of OGR DSN options.
char **	layer_options
	Array of OGR layer options.
struct Format_info_cache	cache
	Lines cache for reading feature.
OGRFeatureH	feature_cache
	Cache to avoid repeated reading (level 2)
struct Format_info_offset	offset
	Offset list used for building pseudo-topology.
int	next_line
	Next line to be read.

Detailed Description

Non-native format info (OGR)

Todo:

Structure size should not change depending on compilation I think, do it better

Definition at line 503 of file dig_structs.h.

Field Documentation

cache

struct Format_info_cache Format_info_ogr::cache

Lines cache for reading feature.

Definition at line 553 of file dig_structs.h.

dbdriver

dbDriver* Format_info_ogr::dbdriver

Open DB driver when writing attributes.

This driver is open by V2_open_new_ogr() and closed by V1_close_ogr().

Definition at line 539 of file dig_structs.h.

driver

OGRSFDriverH Format_info_ogr::driver

Pointer to OGRDriver.

Definition at line 523 of file dig_structs.h.

driver_name

char* Format_info_ogr::driver_name

OGR driver name.

Definition at line 507 of file dig_structs.h.

ds

OGRDataSourceH Format_info_ogr::ds

Pointer to OGRDataSource.

Definition at line 527 of file dig_structs.h.

dsn

char* Format_info_ogr::dsn

OGR datasource name.

Definition at line 511 of file dig_structs.h.

dsn_options

char** Format_info_ogr::dsn_options

Array of OGR DSN options.

Definition at line 544 of file dig_structs.h.

feature_cache

OGRFeatureH Format_info_ogr::feature_cache

Cache to avoid repeated reading (level 2)

NULL if no feature is in cache

Definition at line 560 of file dig_structs.h.

layer

OGRLayerH Format_info_ogr::layer

Pointer to OGRLayer.

Definition at line 531 of file dig_structs.h.

Referenced by V1_open_old_ogr().

layer_name

char* Format_info_ogr::layer_name

OGR layer name.

Definition at line 515 of file dig_structs.h.

layer_options

char** Format_info_ogr::layer_options

Array of OGR layer options.

Definition at line 548 of file dig_structs.h.

next_line

int Format_info_ogr::next_line

Next line to be read.

Used by V2_read_next_line_ogr()

Definition at line 572 of file dig_structs.h.

offset

struct Format_info_offset Format_info_ogr::offset

Offset list used for building pseudo-topology.

Definition at line 565 of file dig_structs.h.

Referenced by V1_delete_line_ogr(), and V1_read_line_ogr().

where

char* Format_info_ogr::where

SQL where statement (to filter features)

Definition at line 519 of file dig_structs.h.

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The documentation for this struct was generated from the following file:

• dig_structs.h