MapProvider.h File Reference

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Data Structures
struct	dwMapProviderParameters
	Parameters for the provider determining preallocation. More...
struct	dwMapsContentLayerBuffer
	Caller-provided buffer for content layers. More...
struct	dwMapsRoute
	Defines a planned route for an ordered sequence of waypoints. More...

Typedefs
typedef struct dwMapsContentLayerObject const *	dwConstMapsContentLayerHandle_t
	Forward declaration of content layer handle. More...
typedef struct dwMapProviderObject const *	dwConstMapsProviderHandle_t
typedef struct dwMapProviderObject *	dwMapProviderHandle_t
typedef uint64_t	dwMapsRequestToken
	Token for retrieval of requested maps from the provider. More...

Functions
DW_API_PUBLIC dwStatus	dwMapProvider_getContentLayer (dwConstMapsContentLayerHandle_t *layer, const char *layerId, dwConstMapsProviderHandle_t providerHandle)
	Get content layer by identifier from the map provider. More...
DW_API_PUBLIC dwStatus	dwMapProvider_getContentLayers (dwMapsContentLayerBuffer *layers, dwConstMapsProviderHandle_t providerHandle)
	Get all available content layers from the map provider. More...
DW_API_PUBLIC dwStatus	dwMapProvider_getCoverageBounds (dwMapsBounds *bounds, dwMapProviderHandle_t providerHandle)
	Get the bounds of coverage for the map provider. More...
DW_API_PUBLIC dwStatus	dwMapProvider_initializeWithCacheFile (dwMapProviderHandle_t *providerHandle, const char *mapCacheFile, dwMapProviderParameters *params, dwContextHandle_t contextHandle)
	Create a map provider backed by a map cache file in the local filesystem. More...
DW_API_PUBLIC dwStatus	dwMapProvider_initializeWithDirectory (dwMapProviderHandle_t *providerHandle, const char *mapDirectory, dwMapProviderParameters *params, dwContextHandle_t contextHandle)
	Create a map provider backed by a map directory in the local filesystem. More...
DW_API_PUBLIC dwStatus	dwMapProvider_release (dwMapProviderHandle_t providerHandle)
	Release map provider. More...
DW_API_PUBLIC dwStatus	dwMapProvider_releaseMap (dwConstMapHandle_t mapHandle, dwMapProviderHandle_t providerHandle)
	Releases a requested map back to original map provider. More...
DW_API_PUBLIC dwStatus	dwMapProvider_requestMapForBounds (dwMapsRequestToken *requestToken, const dwMapsBounds *bounds, const dwMapsContentLayerBuffer *layers, dwMapProviderHandle_t providerHandle)
	Requests a map covering a specified geographic bounds. More...
DW_API_PUBLIC dwStatus	dwMapProvider_requestMapForRoute (dwMapsRequestToken *requestToken, const dwMapsRoute *route, const dwMapsContentLayerBuffer *layers, dwMapProviderHandle_t providerHandle)
	Requests a map covering a planned route. More...
DW_API_PUBLIC dwStatus	dwMapProvider_tryGetRequestedMap (dwConstMapHandle_t *mapHandle, dwMapsRequestToken requestToken, dwMapProviderHandle_t providerHandle)
	Attempts to get a requested map with a request token. More...