Share asset_request between platforms

2 files changed, 62 insertions, 0 deletions

diff --git a/include/mbgl/storage/asset_request.hpp b/include/mbgl/storage/asset_request.hpp
new file mode 100644
index 0000000000..3114d41ad2
--- /dev/null
+++ b/include/mbgl/storage/asset_request.hpp
@@ -0,0 +1,27 @@
+#ifndef MBGL_STORAGE_ASSET_REQUEST
+#define MBGL_STORAGE_ASSET_REQUEST
+
+#include <mbgl/storage/base_request.hpp>
+
+namespace mbgl {
+
+typedef struct uv_loop_s uv_loop_t;
+
+struct AssetRequestBaton;
+
+class AssetRequest : public BaseRequest {
+public:
+    AssetRequest(const std::string &path, uv_loop_t *loop);
+    ~AssetRequest();
+
+    void cancel();
+
+private:
+    AssetRequestBaton *ptr = nullptr;
+
+    friend struct AssetRequestBaton;
+};
+
+}
+
+#endif
diff --git a/include/mbgl/storage/asset_request_baton.hpp b/include/mbgl/storage/asset_request_baton.hpp
new file mode 100644
index 0000000000..b9c3372595
--- /dev/null
+++ b/include/mbgl/storage/asset_request_baton.hpp
@@ -0,0 +1,35 @@
+#ifndef MBGL_STORAGE_ASSET_REQUEST_BATON
+#define MBGL_STORAGE_ASSET_REQUEST_BATON
+
+#include <mbgl/storage/asset_request.hpp>
+
+#include <uv.h>
+
+namespace mbgl {
+
+struct AssetRequestBaton {
+    AssetRequestBaton(AssetRequest *request_, const std::string &path, uv_loop_t *loop);
+    ~AssetRequestBaton();
+
+    const unsigned long thread_id;
+    AssetRequest *request = nullptr;
+    std::unique_ptr<uv_async_t> async_run;
+    std::string path;
+    bool canceled = false;
+
+    void cancel();
+    static void notify_error(uv_async_t *async, const int code, const char *message);
+    static void cleanup(uv_async_t *async);
+
+    // IMPLEMENT THIS PLATFORM SPECIFIC FUNCTION:
+
+    // Called to load the asset. Platform-specific implementation.
+    static void run(uv_async_t *async);
+
+};
+
+
+}
+
+
+#endif