1 files changed, 58 insertions, 0 deletions
diff --git a/server/modules/downloaders/curl/main.cpp b/server/modules/downloaders/curl/main.cpp
index b3a2f36..f3da19e 100644
--- a/server/modules/downloaders/curl/main.cpp
+++ b/server/modules/downloaders/curl/main.cpp
@@ -166,6 +166,64 @@ download_s downloader::get_download(int download_id, std::map<int, std::string>
 	return d;
 }
 
+std::string compute_var_name(int download_id, std::string setting_name)
+{
+	std::string var_name = "download_";
+	char id_s[64];
+	snprintf(id_s, 63, "%d", download_id);
+	var_name += id_s;
+	var_name += "_";
+	var_name += setting_name;
+	return var_name;
+}
+
+bool downloader::metadata_set(int download_id, std::map<std::string, std::string> metadata)
+{
+	downloads[download_id].metadata = metadata;
+    for(auto i : downloads[download_id].metadata)
+		api->metadata_set(this, compute_var_name(download_id, i.first), std::vector<char>(i.second.begin(), i.second.end()));
+	return true;
+}
+
+bool downloader::metadata_update(int download_id, std::map<std::string, std::string> metadata)
+{
+	for(auto i : metadata)
+		downloads[download_id].metadata[i.first] = i.second;
+    for(auto i : downloads[download_id].metadata)
+		api->metadata_set(this, compute_var_name(download_id, i.first), std::vector<char>(i.second.begin(), i.second.end()));
+	return true;
+}
+
+bool downloader::metadata_drop(int download_id, std::string var)
+{
+	if(!var.empty())
+	{
+		downloads[download_id].metadata.erase(var);
+		api->metadata_remove(this, compute_var_name(download_id, var));
+	}
+	else
+	{
+		for(auto i : downloads[download_id].metadata)
+			api->metadata_remove(this, compute_var_name(download_id, i.first));
+		downloads[download_id].metadata.clear();
+	}
+	return true;
+}
+std::map<std::string, std::string> downloader::metadata_get(int download_id)
+{
+	return downloads[download_id].metadata;
+}
+
+std::string downloader::metadata_get(int download_id, std::string var)
+{
+	auto i = downloads[download_id].metadata.find(var);
+	if(i != downloads[download_id].metadata.end())
+		return i->second;
+	return std::string();
+}
+
+
+
 extern "C" module_downloader* udm_downloader_module_load()
 {
 	return new downloader;