PostGIS  2.4.9dev-r@@SVN_REVISION@@

◆ ShpLoaderCreate()

SHPLOADERSTATE* ShpLoaderCreate ( SHPLOADERCONFIG config)

Definition at line 781 of file shp2pgsql-core.c.

References shp_loader_state::col_names, colmap_init(), shp_loader_state::column_map, shp_loader_state::config, shp_loader_state::field_names, shp_loader_state::from_srid, shp_loader_config::geo_col, shp_loader_state::geo_col, shp_loader_config::geography, GEOGRAPHY_DEFAULT, GEOMETRY_DEFAULT, shp_loader_state::has_m, shp_loader_state::has_z, shp_loader_state::hDBFHandle, shp_loader_state::hSHPHandle, malloc(), shp_loader_state::num_fields, shp_loader_state::pgfieldtypes, shp_loader_state::precisions, shp_loader_config::shp_sr_id, shp_loader_config::sr_id, SRID_UNKNOWN, shp_loader_state::to_srid, shp_loader_state::types, and shp_loader_state::widths.

Referenced by main(), pgui_action_import(), test_ShpLoaderCreate(), and validate_remote_loader_columns().

782 {
783  SHPLOADERSTATE *state;
784 
785  /* Create a new state object and assign the config to it */
786  state = malloc(sizeof(SHPLOADERSTATE));
787  state->config = config;
788 
789  /* Set any state defaults */
790  state->hSHPHandle = NULL;
791  state->hDBFHandle = NULL;
792  state->has_z = 0;
793  state->has_m = 0;
794  state->types = NULL;
795  state->widths = NULL;
796  state->precisions = NULL;
797  state->col_names = NULL;
798  state->field_names = NULL;
799  state->num_fields = 0;
800  state->pgfieldtypes = NULL;
801 
802  state->from_srid = config->shp_sr_id;
803  state->to_srid = config->sr_id;
804 
805  /* If only one has a valid SRID, use it for both. */
806  if (state->to_srid == SRID_UNKNOWN)
807  {
808  if (config->geography)
809  {
810  state->to_srid = 4326;
811  }
812  else
813  {
814  state->to_srid = state->from_srid;
815  }
816  }
817 
818  if (state->from_srid == SRID_UNKNOWN)
819  {
820  state->from_srid = state->to_srid;
821  }
822 
823  /* If the geo col name is not set, use one of the defaults. */
824  state->geo_col = config->geo_col;
825 
826  if (!state->geo_col)
827  {
828  state->geo_col = strdup(config->geography ? GEOGRAPHY_DEFAULT : GEOMETRY_DEFAULT);
829  }
830 
831  colmap_init(&state->column_map);
832 
833  return state;
834 }
SHPLOADERCONFIG * config
DBFFieldType * types
DBFHandle hDBFHandle
#define GEOGRAPHY_DEFAULT
void colmap_init(colmap *map)
Definition: shpcommon.c:159
#define GEOMETRY_DEFAULT
#define SRID_UNKNOWN
Unknown SRID value.
Definition: liblwgeom.h:188
SHPHandle hSHPHandle
void * malloc(YYSIZE_T)
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