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#ifndef MBGL_STORAGE_DEFAULT_DEFAULT_FILE_SOURCE_IMPL
#define MBGL_STORAGE_DEFAULT_DEFAULT_FILE_SOURCE_IMPL
#include <mbgl/storage/default_file_source.hpp>
#include <mbgl/storage/asset_context_base.hpp>
#include <mbgl/storage/http_context_base.hpp>
#include <set>
#include <unordered_map>
namespace mbgl {
class RequestBase;
struct DefaultFileRequest {
const Resource resource;
std::set<Request*> observers;
std::unique_ptr<WorkRequest> cacheRequest;
RequestBase* realRequest = nullptr;
inline DefaultFileRequest(const Resource& resource_)
: resource(resource_) {}
// Make it movable-only
DefaultFileRequest(const DefaultFileRequest&) = delete;
inline DefaultFileRequest(DefaultFileRequest&&) = default;
DefaultFileRequest& operator=(const DefaultFileRequest&) = delete;
inline DefaultFileRequest& operator=(DefaultFileRequest&&) = default;
};
class DefaultFileSource::Impl {
public:
Impl(FileCache*, const std::string& = "");
void add(Request*);
void cancel(Request*);
private:
DefaultFileRequest* find(const Resource&);
void startCacheRequest(DefaultFileRequest*);
void startRealRequest(DefaultFileRequest*, std::shared_ptr<const Response> = nullptr);
void notify(DefaultFileRequest*, std::shared_ptr<const Response>, FileCache::Hint);
std::unordered_map<Resource, DefaultFileRequest, Resource::Hash> pending;
uv_loop_t* loop = nullptr;
FileCache* cache = nullptr;
const std::string assetRoot;
std::unique_ptr<AssetContextBase> assetContext;
std::unique_ptr<HTTPContextBase> httpContext;
};
}
#endif
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