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