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#pragma once
#include <mbgl/storage/file_source.hpp>
#include <mbgl/util/optional.hpp>
namespace mbgl {
class ResourceTransform;
// Properties that may be supported by online file sources.
// Property name to set / get an access token.
// type: std::string
constexpr const char* ACCESS_TOKEN_KEY = "access-token";
// Property name to set / get base url.
// type: std::string
constexpr const char* API_BASE_URL_KEY = "api-base-url";
// Property name to set / get maximum number of concurrent requests.
// type: unsigned
constexpr const char* MAX_CONCURRENT_REQUESTS_KEY = "max-concurrent-requests";
class OnlineFileSource : public FileSource {
public:
OnlineFileSource();
~OnlineFileSource() override;
// FileSource overrides
std::unique_ptr<AsyncRequest> request(const Resource&, Callback) override;
bool canRequest(const Resource&) const override;
void pause() override;
void resume() override;
void setProperty(const std::string&, const mapbox::base::Value&) override;
mapbox::base::Value getProperty(const std::string&) const override;
// OnlineFileSource interface.
// TODO: Would be nice to drop it to get uniform interface.
virtual void setResourceTransform(ResourceTransform);
private:
class Impl;
const std::unique_ptr<Impl> impl;
};
} // namespace mbgl
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