1 files changed, 40 insertions, 0 deletions
diff --git a/src/curlOp.hpp b/src/curlOp.hpp
new file mode 100644
index 0000000..ce42fb4
--- /dev/null
+++ b/src/curlOp.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+#include "util.hpp"
+#include <connection_fwd.h>
+#include <curl/curl.h>
+#include <memory>
+#include <stdexcept>
+#include <string>
+
+namespace WebStat {
+	class CurlError : public std::runtime_error {
+	public:
+		explicit CurlError(CURLcode code, const char * msg) : std::runtime_error {msg}, code(code) { }
+
+		CURLcode code;
+	};
+
+	using CurlPtr = std::unique_ptr<CURL, DeleteWith<&curl_easy_cleanup>>;
+	using CurlMimePtr = std::unique_ptr<curl_mime, DeleteWith<&curl_mime_free>>;
+	using CurlErrorBuf = std::array<char, CURL_ERROR_SIZE>;
+	using CurlMultiPtr = std::unique_ptr<CURLM, DeleteWith<&curl_multi_cleanup>>;
+
+	class CurlOperation {
+	public:
+		CurlOperation();
+		virtual ~CurlOperation() = default;
+
+		SPECIAL_MEMBERS_DEFAULT_MOVE_NO_COPY(CurlOperation);
+
+		void addForm(const char * name, std::string_view data);
+
+		virtual void whenComplete(DB::Connection *) const = 0;
+		virtual void onError(DB::Connection *) const;
+
+		CurlPtr hnd;
+		CurlMimePtr mime;
+		CurlErrorBuf err;
+		std::string result;
+	};
+}