9 files changed, 36 insertions, 46 deletions
diff --git a/backends/cloud/dropbox/curlrequest.cpp b/backends/cloud/dropbox/curlrequest.cpp
index 1dfdd9e25f..ecc868cb51 100644
--- a/backends/cloud/dropbox/curlrequest.cpp
+++ b/backends/cloud/dropbox/curlrequest.cpp
@@ -23,7 +23,7 @@
 #define FORBIDDEN_SYMBOL_ALLOW_ALL
 
 #include "backends/cloud/dropbox/curlrequest.h"
-#include "backends/cloud/curl/networkreadstream.h"
+#include "backends/networking/curl/networkreadstream.h"
 #include "common/debug.h"
 #include <curl/curl.h>
 
@@ -38,7 +38,7 @@ CurlRequest::~CurlRequest() {
 	if (_stream) delete _stream;
 }
 
-bool CurlRequest::handle(ConnectionManager& manager) {
+bool CurlRequest::handle(Networking::ConnectionManager &manager) {
 	if (_firstTime) {
 		_stream = manager.makeRequest(_url);
 		_firstTime = false;
diff --git a/backends/cloud/dropbox/curlrequest.h b/backends/cloud/dropbox/curlrequest.h
index 2c8ab6b8f8..3d5d4adb72 100644
--- a/backends/cloud/dropbox/curlrequest.h
+++ b/backends/cloud/dropbox/curlrequest.h
@@ -25,22 +25,23 @@
 
 #include "backends/cloud/request.h"
 
-namespace Cloud {
-
+namespace Networking {
 class NetworkReadStream;
+}
 
+namespace Cloud {
 namespace Dropbox {
 
 class CurlRequest : public Cloud::Request {
 	bool _firstTime;
 	const char *_url;
-	NetworkReadStream *_stream;
+	Networking::NetworkReadStream *_stream;
 
 public:
 	CurlRequest(Callback cb, const char *url);
 	virtual ~CurlRequest();
 
-	virtual bool handle(ConnectionManager& manager);
+	virtual bool handle(Networking::ConnectionManager &manager);
 };
 
 }  //end of namespace Dropbox
diff --git a/backends/cloud/request.h b/backends/cloud/request.h
index b4f5ccab0b..d85a68d570 100644
--- a/backends/cloud/request.h
+++ b/backends/cloud/request.h
@@ -23,7 +23,7 @@
 #ifndef BACKENDS_CLOUD_REQUEST_H
 #define BACKENDS_CLOUD_REQUEST_H
 
-#include "backends/cloud/curl/connectionmanager.h"
+#include "backends/networking/curl/connectionmanager.h"
 
 namespace Cloud {
 
@@ -47,7 +47,7 @@ public:
 	* @return true if request's work is complete and it may be removed from Storage's list
 	*/
 
-	virtual bool handle(ConnectionManager& manager) = 0;
+	virtual bool handle(Networking::ConnectionManager &manager) = 0;
 };
 
 } //end of namespace Cloud
diff --git a/backends/cloud/storage.h b/backends/cloud/storage.h
index 0949ff8505..84b6157a22 100644
--- a/backends/cloud/storage.h
+++ b/backends/cloud/storage.h
@@ -26,7 +26,7 @@
 #include "common/str.h"
 #include "common/array.h"
 #include "backends/cloud/request.h"
-#include "backends/cloud/curl/connectionmanager.h"
+#include "backends/networking/curl/connectionmanager.h"
 
 namespace Cloud {
 
@@ -36,7 +36,7 @@ class Storage {
 
 protected:
 	Common::Array<Request *> _requests;
-	ConnectionManager _connectionManager;
+	Networking::ConnectionManager _connectionManager;
 
 	virtual void addRequest(Request *request); //starts the timer if it's not started
 	virtual void handler();	
diff --git a/backends/module.mk b/backends/module.mk
index cf100892f5..0be8ef90a5 100644
--- a/backends/module.mk
+++ b/backends/module.mk
@@ -24,9 +24,13 @@ MODULE_OBJS += \
 	cloud/manager.o \
 	cloud/storage.o \
 	cloud/dropbox/dropboxstorage.o \
-	cloud/dropbox/curlrequest.o \
-	cloud/curl/connectionmanager.o \
-	cloud/curl/networkreadstream.o
+	cloud/dropbox/curlrequest.o
+endif
+
+ifdef USE_LIBCURL
+MODULE_OBJS += \
+	networking/curl/connectionmanager.o \
+	networking/curl/networkreadstream.o
 endif
 
 ifdef USE_ELF_LOADER
diff --git a/backends/cloud/curl/connectionmanager.cpp b/backends/networking/curl/connectionmanager.cpp
index d0a0ad8b5c..b7b7112c7f 100644
--- a/backends/cloud/curl/connectionmanager.cpp
+++ b/backends/networking/curl/connectionmanager.cpp
@@ -22,12 +22,12 @@
 
 #define FORBIDDEN_SYMBOL_ALLOW_ALL
 
-#include "backends/cloud/curl/connectionmanager.h"
-#include "backends/cloud/curl/networkreadstream.h"
+#include "backends/networking/curl/connectionmanager.h"
+#include "backends/networking/curl/networkreadstream.h"
 #include "common/debug.h"
 #include <curl/curl.h>
 
-namespace Cloud {
+namespace Networking {
 
 ConnectionManager::ConnectionManager(): _multi(0) {
 	curl_global_init(CURL_GLOBAL_ALL);
@@ -60,9 +60,8 @@ void ConnectionManager::handle() {
 			if (stream) stream->done();			
 
 			debug("ConnectionManager: SUCCESS (%d - %s)", curlMsg->data.result, curl_easy_strerror(curlMsg->data.result));
-			curl_multi_remove_handle(_multi, e);			
-		}
-		else {
+			curl_multi_remove_handle(_multi, e);
+		} else {
 			debug("ConnectionManager: FAILURE (CURLMsg (%d))", curlMsg->msg);
 			//TODO: notify stream on this case also
 		}
diff --git a/backends/cloud/curl/connectionmanager.h b/backends/networking/curl/connectionmanager.h
index 0ea27201f2..fadcdf1372 100644
--- a/backends/cloud/curl/connectionmanager.h
+++ b/backends/networking/curl/connectionmanager.h
@@ -20,14 +20,14 @@
 *
 */
 
-#ifndef BACKENDS_CLOUD_CURL_CONNECTIONMANAGER_H
-#define BACKENDS_CLOUD_CURL_CONNECTIONMANAGER_H
+#ifndef BACKENDS_NETWORKING_CURL_CONNECTIONMANAGER_H
+#define BACKENDS_NETWORKING_CURL_CONNECTIONMANAGER_H
 
 #include "common/str.h"
 
 typedef void CURLM;
 
-namespace Cloud {
+namespace Networking {
 
 class NetworkReadStream;
 
diff --git a/backends/cloud/curl/networkreadstream.cpp b/backends/networking/curl/networkreadstream.cpp
index 8adac67569..5049ae507b 100644
--- a/backends/cloud/curl/networkreadstream.cpp
+++ b/backends/networking/curl/networkreadstream.cpp
@@ -22,15 +22,15 @@
 
 #define FORBIDDEN_SYMBOL_ALLOW_ALL
 
-#include "backends/cloud/curl/networkreadstream.h"
+#include "backends/networking/curl/networkreadstream.h"
 #include "common/debug.h"
 #include <curl/curl.h>
 
-namespace Cloud {
+namespace Networking {
 
 static size_t curlDataCallback(char *d, size_t n, size_t l, void *p) {	
 	NetworkReadStream *stream = (NetworkReadStream *)p;
-	if (stream) return stream->dataCallback(d, n, l);
+	if (stream) return stream->write(d, n*l);
 	return 0;
 }
 
@@ -53,18 +53,13 @@ bool NetworkReadStream::eos() const {
 }
 
 uint32 NetworkReadStream::read(void *dataPtr, uint32 dataSize) {
-	uint32 available = _bytes.size();
+	uint32 actuallyRead = MemoryReadWriteStream::read(dataPtr, dataSize);
 
-	if (available == 0) {
+	if (actuallyRead == 0) {
 		if (_requestComplete) _eos = true;
 		return 0;
 	}
 
-	char *data = (char *)dataPtr;
-	uint32 actuallyRead = (dataSize < available ? dataSize : available);	
-	for (uint32 i = 0; i < actuallyRead; ++i) data[i] = _bytes[i];
-	data[actuallyRead] = 0;
-	_bytes.erase(0, actuallyRead);
 	return actuallyRead;
 }
 
@@ -72,12 +67,4 @@ void NetworkReadStream::done() {
 	_requestComplete = true;
 }
 
-size_t NetworkReadStream::dataCallback(char *d, size_t n, size_t l) {
-	//TODO: return CURL_WRITEFUNC_PAUSE if _bytes is too long
-	//TODO: remember https://curl.haxx.se/libcurl/c/curl_easy_pause.html (Memory Use / compressed data case)
-	//TODO: if using pause, don't forget to unpause it somehow from read() up there
-	_bytes += Common::String(d, n*l);
-	return n*l;
-}
-
 } //end of namespace Cloud
diff --git a/backends/cloud/curl/networkreadstream.h b/backends/networking/curl/networkreadstream.h
index e469784e28..9c7d8f83b6 100644
--- a/backends/cloud/curl/networkreadstream.h
+++ b/backends/networking/curl/networkreadstream.h
@@ -20,20 +20,20 @@
 *
 */
 
-#ifndef BACKENDS_CLOUD_CURL_NETWORKREADSTREAM_H
-#define BACKENDS_CLOUD_CURL_NETWORKREADSTREAM_H
+#ifndef BACKENDS_NETWORKING_CURL_NETWORKREADSTREAM_H
+#define BACKENDS_NETWORKING_CURL_NETWORKREADSTREAM_H
 
+#include "common/memstream.h"
 #include "common/stream.h"
 #include "common/str.h"
 
 typedef void CURL;
 
-namespace Cloud {
+namespace Networking {
 
-class NetworkReadStream: public Common::ReadStream {	
+class NetworkReadStream: public Common::MemoryReadWriteStream {	
 	CURL *_easy;
 	bool _eos, _requestComplete;
-	Common::String _bytes;
 
 public:	
 	NetworkReadStream(const char *url);
@@ -68,7 +68,6 @@ public:
 	virtual uint32 read(void *dataPtr, uint32 dataSize);
 
 	void done();
-	size_t dataCallback(char *d, size_t n, size_t l);
 };
 
 } //end of namespace Cloud