client-qt:

	implemented handler for SERVER_DOWNLOAD_INFO_REPLY

server:
	api:
		removed core_id field from download_internal_s as it always used for index in download map
		some useful coments
	core:
		improoved signal handler a bit
		fiexd bug in core_api metadata related functions (metadata_set, metadata_get, metadata_remove), now thay returning correct data
		basic implementation of CLIENT_DOWNLOAD_ADD handler
		basic implementation of module unloading
	curl_downloader_module:
		implemented metadata storing
		some sanity checks
		curl_download structure refactored a bit (simplification)

1 files changed, 2 insertions, 2 deletions

diff --git a/server/include/api_module_downloader.h b/server/include/api_module_downloader.h
index 33a3fce..9e42715 100644
--- a/server/include/api_module_downloader.h
+++ b/server/include/api_module_downloader.h
@@ -83,14 +83,14 @@ struct download_s {
     int64_t size, downloaded, download_speed; //download size and size of downloaded data, also download speed all vars in bytes
     std::map<int, std::string> info_map; //any additional info provided by downloader module can be stored here
     std::list<download_content_entry_s> content; //download content can be set for download, structure described above
-    std::map<std::string, std::string> metadata;
+    std::map<std::string, std::string> metadata; //client defined metadata map
 };
 
 class module_downloader : public module_base
 {
 public:
 	//basic actions
-	virtual int add_download(std::map<int, std::string> params) = 0; //add download, this function must return unique for current session and current downloader download id
+	virtual int add_download(std::map<int, std::string> params) = 0; //add download, this function must return unique for current session and current downloader download id, -1 on error
 	virtual bool stop_download(int download_id) = 0; //stop download by id received via add_download, return true on success, false otherwise
 	virtual bool start_download(int download_id) = 0; //start download by id received via add_download, return true on success, false otherwise
 	virtual bool delete_download(int download_id, bool delete_data = false) = 0; //delete download by id received via add_download, if "delete_data" is set, also remove all downloaded data from storage, return true on success, false otherwise